From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../tests/html/semantics/scripting-1/.gitkeep      |   0
 .../scripting-1/the-noscript-element/.gitkeep      |   0
 .../scripting-1/the-script-element/.gitkeep        |   0
 .../scripting-1/the-script-element/async_001.htm   |  18 ++
 .../scripting-1/the-script-element/async_002.htm   |  31 ++++
 .../scripting-1/the-script-element/async_003.htm   |  39 ++++
 .../scripting-1/the-script-element/async_004.htm   |  37 ++++
 .../scripting-1/the-script-element/async_005.htm   |  39 ++++
 .../scripting-1/the-script-element/async_006.htm   |  45 +++++
 .../scripting-1/the-script-element/async_007.htm   |  48 +++++
 .../scripting-1/the-script-element/async_008.htm   |  47 +++++
 .../scripting-1/the-script-element/async_009.htm   |  25 +++
 .../scripting-1/the-script-element/async_010.htm   |  54 ++++++
 .../scripting-1/the-script-element/async_011.htm   |  19 ++
 .../scripting-1/the-script-element/contains.json   |  18 ++
 .../the-script-element/external-script-utf8.js     |   5 +
 .../external-script-windows1250.js                 |   5 +
 .../the-script-element/fetch-src/alpha/base.html   |  15 ++
 .../the-script-element/fetch-src/alpha/test.js     |   1 +
 .../the-script-element/fetch-src/beta/test.js      |   1 +
 .../fetch-src/empty-with-base.html                 |  27 +++
 .../the-script-element/fetch-src/empty.html        |  32 ++++
 .../the-script-element/fetch-src/failure.html      |  25 +++
 .../the-script-element/fetch-src/unreachable.js    |   1 +
 .../scripting-1/the-script-element/historical.html |  53 ++++++
 .../scripting-1/the-script-element/load-event.html |  24 +++
 .../scripting-1/the-script-element/log.py          |  13 ++
 .../the-script-element/resources/cross-origin.py   |  10 ++
 .../the-script-element/script-charset-01.html      |  89 +++++++++
 .../the-script-element/script-charset-02.html      |  40 +++++
 .../the-script-element/script-charset-03.html      |  20 +++
 .../script-crossorigin-network.html                |  49 +++++
 .../the-script-element/script-crossorigin.html     |  39 ++++
 .../script-for-event-xhtml.xhtml                   |  22 +++
 .../the-script-element/script-for-event.html       |  93 ++++++++++
 .../the-script-element/script-language-type.html   |  18 ++
 .../the-script-element/script-languages-01.html    |  24 +++
 .../the-script-element/script-languages-02.html    |  98 ++++++++++
 .../script-noembed-noframes-iframe.xhtml           |  36 ++++
 .../script-not-executed-after-shutdown-child.html  |  12 ++
 .../script-not-executed-after-shutdown.html        |  18 ++
 .../script-not-executed-after-shutdown.js          |   1 +
 .../script-not-found-not-executed-2.py             |   4 +
 .../script-not-found-not-executed.html             |  19 ++
 .../script-not-found-not-executed.py               |   4 +
 .../script-onerror-insertion-point-1.html          |  12 ++
 .../script-onerror-insertion-point-2.html          |  13 ++
 .../script-onload-insertion-point.html             |  12 ++
 .../the-script-element/script-onload-string.html   |  17 ++
 .../the-script-element/script-text-xhtml.xhtml     |  28 +++
 .../the-script-element/script-text.html            |  72 ++++++++
 .../the-script-element/scripting-enabled.html      |  16 ++
 .../the-script-element/serve-with-content-type.py  |  15 ++
 .../script-onerror-insertion-point-1-helper.html   |   2 +
 .../script-onerror-insertion-point-2-helper.html   |   2 +
 .../script-onload-insertion-point-helper.html      |   2 +
 .../script-onload-insertion-point-helper.js        |   1 +
 .../node-document.html                             | 150 ++++++++++++++++
 .../template-child-nodes.html                      | 102 +++++++++++
 .../outerhtml.html                                 |  71 ++++++++
 .../css-user-agent-style-sheet-test-001-ref.html   |   6 +
 .../css-user-agent-style-sheet-test-001.html       |  12 ++
 .../css-user-agent-style-sheet-test-002.html       |  12 ++
 .../css-user-agent-style-sheet-test-003.html       |  19 ++
 .../template-clone-children.html                   |  82 +++++++++
 .../templates-copy-document-owner.html             | 126 +++++++++++++
 .../template-contents-owner-document-type.html     |  83 +++++++++
 .../template-contents-owner-test-001.html          |  44 +++++
 .../template-contents-owner-test-002.html          |  67 +++++++
 .../definitions/template-contents.html             | 172 ++++++++++++++++++
 .../innerhtml-on-templates/innerhtml.html          |  86 +++++++++
 .../resources/end-template-tag-in-body.html        |  12 ++
 .../resources/end-template-tag-in-head.html        |  12 ++
 .../resources/frameset-end-tag.html                |  10 ++
 .../head-template-contents-div-no-end-tag.html     |  12 ++
 .../head-template-contents-table-no-end-tag.html   |  14 ++
 .../resources/html-start-tag.html                  |  10 ++
 .../resources/template-child-nodes-div.xhtml       |  14 ++
 .../resources/template-child-nodes-nested.xhtml    |  16 ++
 .../resources/template-contents-attribute.html     |  10 ++
 .../resources/template-contents-body.html          |  10 ++
 .../template-contents-div-no-end-tag.html          |  12 ++
 .../resources/template-contents-empty.html         |  11 ++
 .../resources/template-contents-frameset.html      |  10 ++
 .../resources/template-contents-head.html          |  10 ++
 .../resources/template-contents-html.html          |  10 ++
 .../resources/template-contents-nested.html        |  10 ++
 .../template-contents-table-no-end-tag.html        |  14 ++
 .../resources/template-contents-text.html          |  10 ++
 .../resources/template-contents.html               |  12 ++
 .../resources/template-descendant-body.html        |  12 ++
 .../resources/template-descendant-frameset.html    |  12 ++
 .../resources/template-descendant-head.html        |  13 ++
 .../resources/two-templates.html                   |  17 ++
 .../serializing-html-templates/outerhtml.html      |  70 ++++++++
 .../template-element/content-attribute.html        | 114 ++++++++++++
 .../template-element/node-document-changes.html    | 199 +++++++++++++++++++++
 .../template-element/template-as-a-descendant.html | 135 ++++++++++++++
 .../template-content-node-document.html            |  59 ++++++
 .../template-element/template-content.html         |  77 ++++++++
 .../template-element/template-descendant-body.html |  26 +++
 .../template-descendant-frameset.html              |  62 +++++++
 .../template-element/template-descendant-head.html |  26 +++
 103 files changed, 3483 insertions(+)
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/.gitkeep
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-noscript-element/.gitkeep
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/.gitkeep
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_001.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_002.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_003.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_004.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_005.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_006.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_007.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_008.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_009.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_010.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_011.htm
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/contains.json
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/external-script-utf8.js
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/external-script-windows1250.js
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/alpha/base.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/alpha/test.js
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/beta/test.js
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/empty-with-base.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/empty.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/failure.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/unreachable.js
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/historical.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/load-event.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/log.py
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/resources/cross-origin.py
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-01.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-02.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-03.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-crossorigin-network.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-crossorigin.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-for-event-xhtml.xhtml
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-for-event.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-language-type.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-languages-01.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-languages-02.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-noembed-noframes-iframe.xhtml
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown-child.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown.js
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed-2.py
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed.py
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-1.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onload-insertion-point.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onload-string.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-text-xhtml.xhtml
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-text.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/scripting-enabled.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/serve-with-content-type.py
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onerror-insertion-point-1-helper.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onerror-insertion-point-2-helper.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onload-insertion-point-helper.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onload-insertion-point-helper.js
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-parsing-xhtml-documents/node-document.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-parsing-xhtml-documents/template-child-nodes.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-serializing-xhtml-documents/outerhtml.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-001-ref.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-001.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-002.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-003.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-steps-to-clone-a-node/template-clone-children.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-steps-to-clone-a-node/templates-copy-document-owner.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-document-type.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-test-001.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-test-002.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/innerhtml-on-templates/innerhtml.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/end-template-tag-in-body.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/end-template-tag-in-head.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/frameset-end-tag.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/head-template-contents-div-no-end-tag.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/head-template-contents-table-no-end-tag.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/html-start-tag.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-child-nodes-div.xhtml
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-child-nodes-nested.xhtml
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-attribute.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-body.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-div-no-end-tag.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-empty.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-frameset.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-head.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-html.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-nested.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-table-no-end-tag.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-text.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-body.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-frameset.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-head.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/two-templates.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/serializing-html-templates/outerhtml.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/content-attribute.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/node-document-changes.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-as-a-descendant.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-content-node-document.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-content.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-body.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-frameset.html
 create mode 100644 testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-head.html

(limited to 'testing/web-platform/tests/html/semantics/scripting-1')

diff --git a/testing/web-platform/tests/html/semantics/scripting-1/.gitkeep b/testing/web-platform/tests/html/semantics/scripting-1/.gitkeep
new file mode 100644
index 000000000..e69de29bb
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-noscript-element/.gitkeep b/testing/web-platform/tests/html/semantics/scripting-1/the-noscript-element/.gitkeep
new file mode 100644
index 000000000..e69de29bb
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/.gitkeep b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/.gitkeep
new file mode 100644
index 000000000..e69de29bb
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_001.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_001.htm
new file mode 100644
index 000000000..370152683
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_001.htm
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>Async property on a dynamically-created script is true by default</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="This test checks the Async property on a dynamically-created script element. By default it should be true." />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-script-async"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+    </head>
+    <body>
+        <div id=log></div>
+        <script type="text/javascript">
+            test(function() {assert_true(document.createElement("script").async)}, "Async property on a dynamically-created script is true by default");
+        </script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_002.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_002.htm
new file mode 100644
index 000000000..e1850ff6e
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_002.htm
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>Changes to the 'async' attribute are reflected in the async property</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="This test ensures changes to the 'async' attribute are reflected in the async property." />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-script-async"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+    </head>
+    <body>
+        <div id=log></div>
+        <script type="text/javascript">
+          test(function() {
+            var s = document.createElement("script");
+            s.async = false;
+            s.setAttribute('async', ''); /*Should change s.async to true*/
+            assert_true(s.async)
+          }, "Test 'async' attribute are reflected in the async property with setAttribute");
+
+          test(function() {
+            var s = document.createElement("script");
+            s.async = false;
+            s.setAttribute('async', ''); /*Should change s.async to true*/
+            s.removeAttribute('async'); /*Should change s.async to false*/
+            assert_false(s.async)
+          }, "Test 'async' attribute are reflected in the async property with removeAttribute");
+        </script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_003.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_003.htm
new file mode 100644
index 000000000..b9a854c6b
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_003.htm
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>An async script does not block the parser while downloading</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="This test ensures an async script does not block the parser while downloading." />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#attr-script-async"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+    </head>
+    <body>
+        <div id=log></div>
+        <script type="text/javascript">
+        var t = async_test("An async script does not block the parser while downloading");
+
+        function timeout()
+        {
+            t.step(function(){ assert_equals(document.getElementById("testresult").innerHTML, "21")});
+            t.done();
+        }
+
+        var timer = setTimeout(timeout, 4000);
+
+        function log(text)
+        {
+            var textNode = document.createTextNode(text);
+            document.getElementById("testresult").appendChild(textNode);
+        }
+        </script>
+
+        <span id="testresult"></span>
+
+        <script src="log.py?sec=3&id=1" async></script>
+        <script>
+            log('2');
+        </script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_004.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_004.htm
new file mode 100644
index 000000000..7908b757a
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_004.htm
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>An async script executes as soon as possible after a download is complete</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="This test ensures an async script executes as soon as possible after a download is complete." />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#attr-script-async"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+    </head>
+    <body>
+        <div id=log></div>
+        <script type="text/javascript">
+        var t = async_test("async script executes as soon as possible after a download is complete");
+
+        function timeout()
+        {
+            t.step(function(){ assert_equals(document.getElementById("testresult").innerHTML, "21")});
+            t.done();
+        }
+
+        var timer = setTimeout(timeout, 4000);
+
+        function log(text)
+        {
+            var textNode = document.createTextNode(text);
+            document.getElementById("testresult").appendChild(textNode);
+        }
+        </script>
+
+        <span id="testresult"></span>
+
+        <script src="log.py?sec=3&id=1" async></script>
+        <script src="log.py?sec=1&id=2" async></script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_005.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_005.htm
new file mode 100644
index 000000000..4519d7234
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_005.htm
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>A script element with both async and defer set should execute asynchronously</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="This test ensures a script element with both async and defer set should execute asynchronously." />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#attr-script-async"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+    </head>
+    <body>
+ <div id=log></div>
+        <script type="text/javascript">
+        var t = async_test("A script element with both async and defer set should execute asynchronously");
+
+        function timeout()
+        {
+            t.step(function(){ assert_equals(document.getElementById("testresult").innerHTML, "2134")});
+            t.done();
+        }
+
+        var timer = setTimeout(timeout, 5000);
+
+        function log(text)
+        {
+            var textNode = document.createTextNode(text);
+            document.getElementById("testresult").appendChild(textNode);
+        }
+        </script>
+
+        <span id="testresult"></span>
+
+        <script type="text/javascript" src="log.py?sec=1&id=1" defer async></script>
+        <script type="text/javascript">log('2');</script>
+        <script type="text/javascript" src="log.py?sec=3&id=3"></script>
+        <script type="text/javascript">log('4');</script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_006.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_006.htm
new file mode 100644
index 000000000..86eb99897
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_006.htm
@@ -0,0 +1,45 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>A dynamically created external script executes asynchronously</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="This test ensures a dynamically created external script executes asynchronously." />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#force-async"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+    </head>
+    <body>
+        <div id=log></div>
+        <script type="text/javascript">
+        var t = async_test("dynamically created external script executes asynchronously");
+
+        function timeout()
+        {
+            t.step(function(){ assert_equals(document.getElementById("testresult").innerHTML, "321")});
+            t.done();
+        }
+
+        var timer = setTimeout(timeout, 4000);
+
+        function log(text)
+        {
+            var textNode = document.createTextNode(text);
+            document.getElementById("testresult").appendChild(textNode);
+        }
+        </script>
+
+        <span id="testresult"></span>
+        <script type="text/javascript">
+            var one = document.createElement("script");
+            one.src="log.py?sec=3&id=1";
+            document.head.appendChild(one);
+
+            var two = document.createElement("script");
+            two.src="log.py?sec=1&id=2";
+            document.head.appendChild(two);
+
+            log('3');
+        </script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_007.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_007.htm
new file mode 100644
index 000000000..8df0fba37
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_007.htm
@@ -0,0 +1,48 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>Ordered async script execution when script.async == false</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="This test ensures Ordered async script execution when script.async == false" />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#script-processing-src-sync"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+    </head>
+    <body>
+        <div id=log></div>
+        <script type="text/javascript">
+        var t = async_test("Ordered async script execution when script.async == false");
+
+        function timeout()
+        {
+            t.step(function(){ assert_equals(document.getElementById("testresult").innerHTML, "312")});
+            t.done();
+        }
+
+        var timer = setTimeout(timeout, 8000);
+
+        function log(text)
+        {
+            var textNode = document.createTextNode(text);
+            document.getElementById("testresult").appendChild(textNode);
+        }
+        </script>
+
+        <span id="testresult"></span>
+        <script type="text/javascript">
+            var one = document.createElement("script");
+            one.src="log.py?sec=3&id=1";
+            one.async = false;
+            document.head.appendChild(one);
+
+            var two = document.createElement("script");
+            two.src="log.py?sec=1&id=2";
+            two.async = false;
+            document.head.appendChild(two);
+        </script>
+        <script type="text/javascript">
+            log('3');
+        </script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_008.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_008.htm
new file mode 100644
index 000000000..73529cc31
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_008.htm
@@ -0,0 +1,47 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>Async script element execution delays the window's load event</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="This test ensures an async script element's execution delays the window's load event." />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#delay-the-load-event"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+    </head>
+    <body>
+        <div id=log></div>
+        <script type="text/javascript">
+        var t = async_test("Async script element execution delays the window's load event");
+
+        function timeout()
+        {
+            t.step(function(){ assert_equals(document.getElementById("testresult").innerHTML, "213")});
+            t.done();
+        }
+
+        var timer = setTimeout(timeout, 8000);
+
+        function log(text)
+        {
+            var textNode = document.createTextNode(text);
+            document.getElementById("testresult").appendChild(textNode);
+        }
+        </script>
+
+        <span id="testresult"></span>
+        <script type="text/javascript">
+            window.addEventListener("load", function() {
+                log("3");
+                timeout();
+            }, false);
+
+            var s1 = document.createElement("script");
+            s1.src = "log.py?sec=2&id=1";
+            document.head.appendChild(s1);
+        </script>
+        <script type="text/javascript">
+            log('2');
+        </script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_009.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_009.htm
new file mode 100644
index 000000000..501edda06
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_009.htm
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>Document.write() silently fails from an Async script</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="This test ensures Document.write() silently fails from an Async script." />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#execute-the-script-block"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+        <script type="text/javascript">
+        var t = async_test("Document.write() silently fails from an Async script");
+
+        var log = t.step_func(function() {
+          document.write("<span id='writtenText'/>");
+          assert_equals(null, document.getElementById('writtenText'));
+          t.done();
+        });
+        </script>
+    </head>
+    <body>
+        <div id=log></div>
+        <script type="text/javascript" src="log.py?sec=1&id=1" async></script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_010.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_010.htm
new file mode 100644
index 000000000..959a8aa27
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_010.htm
@@ -0,0 +1,54 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>Removing an async script before execution</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="This test ensures that an async script still executes if it is removed from a markup before the download is complete. The other two scripts that come after it in insertion order should execute as well." />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#execute-the-script-block"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+        <script type="text/javascript">
+        var t = async_test("Removing an async script before execution");
+
+        function timeout()
+        {
+            t.step(function(){ assert_equals(document.getElementById("testresult").innerHTML, "4123")});
+            t.done();
+        }
+
+        var timer = setTimeout(timeout, 8000);
+
+        function log(text)
+        {
+            var textNode = document.createTextNode(text);
+            document.getElementById("testresult").appendChild(textNode);
+        }
+        </script>
+    </head>
+    <body>
+        <div id=log></div>
+        <span id="testresult"></span>
+        <script type="text/javascript">
+            var s1 = document.createElement("script");
+            s1.src="log.py?sec=2&id=1";
+            s1.async = false;
+            document.body.appendChild(s1);
+
+            var s2 = document.createElement("script");
+            s2.src="log.py?sec=1&id=2";
+            s2.async = false;
+            document.body.appendChild(s2);
+
+            var s3 = document.createElement("script");
+            s3.id = "s3";
+            s3.src="log.py?sec=0&id=3";
+            s3.async = false;
+            document.body.appendChild(s3);
+
+            //Remove s1 (Should still execute)
+            document.body.removeChild(s1);
+        </script>
+        <script type="text/javascript">log('4');</script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_011.htm b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_011.htm
new file mode 100644
index 000000000..d80e463ce
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/async_011.htm
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>An empty parser-inserted script element should return async=true</title>
+        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+        <meta description="An empty parser-inserted script element should return async=true." />
+        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
+        <link rel="help" href="https://html.spec.whatwg.org/multipage/#prepare-a-script"/>
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+    </head>
+    <body>
+        <div id=log></div>
+        <script></script>
+        <script type="text/javascript">
+            test(function() {   assert_true(document.getElementsByTagName("script")[2].async)}, "An empty parser-inserted script element should return async=true");
+        </script>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/contains.json b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/contains.json
new file mode 100644
index 000000000..e31ce4003
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/contains.json
@@ -0,0 +1,18 @@
+[
+    {
+        "id": "scriptinglanguages",
+        "original_id": "scriptingLanguages"
+    },
+    {
+        "id": "restrictions-for-contents-of-script-elements",
+        "original_id": "restrictions-for-contents-of-script-elements"
+    },
+    {
+        "id": "inline-documentation-for-external-scripts",
+        "original_id": "inline-documentation-for-external-scripts"
+    },
+    {
+        "id": "scripttagxslt",
+        "original_id": "scriptTagXSLT"
+    }
+]
\ No newline at end of file
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/external-script-utf8.js b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/external-script-utf8.js
new file mode 100644
index 000000000..eb442c97b
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/external-script-utf8.js
@@ -0,0 +1,5 @@
+(function() {
+  window.getSomeString = function() {
+    return "śćążź"; //<- these are five Polish letters, similar to scazz. It can be read correctly only with windows 1250 encoding.
+  };
+})();
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/external-script-windows1250.js b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/external-script-windows1250.js
new file mode 100644
index 000000000..50de6932b
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/external-script-windows1250.js
@@ -0,0 +1,5 @@
+(function() {
+  window.getSomeString = function() {
+    return "œæ¹¿Ÿ"; //<- these are five Polish letters, similar to scazz. It can be read correctly only with windows 1250 encoding.
+  };
+})();
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/alpha/base.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/alpha/base.html
new file mode 100644
index 000000000..dc0fa9dab
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/alpha/base.html
@@ -0,0 +1,15 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Script src with a base URL</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<base href=../beta/>
+<div id=log></div>
+<script>
+function do_test(path) {
+  test(function() {
+    assert_equals(path, "beta");
+  });
+}
+</script>
+<script src=test.js></script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/alpha/test.js b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/alpha/test.js
new file mode 100644
index 000000000..3cbbb12e2
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/alpha/test.js
@@ -0,0 +1 @@
+do_test("alpha");
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/beta/test.js b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/beta/test.js
new file mode 100644
index 000000000..4ce0f5338
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/beta/test.js
@@ -0,0 +1 @@
+do_test("beta");
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/empty-with-base.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/empty-with-base.html
new file mode 100644
index 000000000..edc2c3d6f
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/empty-with-base.html
@@ -0,0 +1,27 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Script src with an empty URL</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<base href=unreachable.js>
+<div id=log></div>
+<script>
+async_test(function(t) {
+  window.unreachable = this.unreached_func("Should not load unreachable.js");
+  var queued = false;
+  var script = document.createElement("script");
+  script.onerror = this.step_func_done(function(ev) {
+    assert_equals(ev.type, "error");
+    assert_false(ev.bubbles, "bubbles");
+    assert_false(ev.cancelable, "cancelable");
+    assert_true(ev.isTrusted, "isTrusted");
+    assert_equals(ev.target, script);
+    assert_true(ev instanceof Event, "instanceof Event");
+    assert_class_string(ev, "Event");
+    assert_true(queued, "event should not be dispatched synchronously");
+  });
+  script.setAttribute("src", "");
+  document.body.appendChild(script);
+  queued = true;
+});
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/empty.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/empty.html
new file mode 100644
index 000000000..d127f1eb3
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/empty.html
@@ -0,0 +1,32 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Script src with an empty URL</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<div id=log></div>
+<script>
+// For a better error message in case the UA tries to load "" (which resolves
+// to this document).
+setup({
+  "allow_uncaught_exception": true,
+});
+async_test(function(t) {
+  window.onerror = this.unreached_func("Should not get an error reported to " +
+                                       "the window before the script");
+  var queued = false;
+  var script = document.createElement("script");
+  script.onerror = this.step_func_done(function(ev) {
+    assert_equals(ev.type, "error");
+    assert_false(ev.bubbles, "bubbles");
+    assert_false(ev.cancelable, "cancelable");
+    assert_true(ev.isTrusted, "isTrusted");
+    assert_equals(ev.target, script);
+    assert_true(ev instanceof Event, "instanceof Event");
+    assert_class_string(ev, "Event");
+    assert_true(queued, "event should not be dispatched synchronously");
+  });
+  script.setAttribute("src", "");
+  document.body.appendChild(script);
+  queued = true;
+});
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/failure.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/failure.html
new file mode 100644
index 000000000..b49e51740
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/failure.html
@@ -0,0 +1,25 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Script src with an invalid URL</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<div id=log></div>
+<script>
+async_test(function(t) {
+  var queued = false;
+  var script = document.createElement("script");
+  script.onerror = this.step_func_done(function(ev) {
+    assert_equals(ev.type, "error");
+    assert_false(ev.bubbles, "bubbles");
+    assert_false(ev.cancelable, "cancelable");
+    assert_true(ev.isTrusted, "isTrusted");
+    assert_equals(ev.target, script);
+    assert_true(ev instanceof Event, "instanceof Event");
+    assert_class_string(ev, "Event");
+    assert_true(queued, "event should not be dispatched synchronously");
+  });
+  script.setAttribute("src", "//[]");
+  document.body.appendChild(script);
+  queued = true;
+});
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/unreachable.js b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/unreachable.js
new file mode 100644
index 000000000..ca7fdba71
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/fetch-src/unreachable.js
@@ -0,0 +1 @@
+unreachable();
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/historical.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/historical.html
new file mode 100644
index 000000000..1f1a91228
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/historical.html
@@ -0,0 +1,53 @@
+<!doctype html>
+<title>Historical script element features should not be supported</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+function t(property) {
+  test(function() {
+    assert_false(property in document.createElement('script'));
+  }, 'script.' + property + ' should not be supported');
+}
+// added in https://github.com/whatwg/html/commit/69f83cf2eacf4543860ccb7abab0ff5bb1e8b594
+// removed in https://github.com/whatwg/html/commit/1a0b5e8377d59462e05a5cffda4b8592324a2785
+t('onbeforescriptexecute');
+t('onafterscriptexecute');
+
+var t_onbeforescriptexecute_attr = async_test('onbeforescriptexecute content attribute should not be supported');
+var t_onafterscriptexecute_attr = async_test('onafterscriptexecute content attribute should not be supported');
+var t_beforescriptexecute_event = async_test(function() {
+  addEventListener('beforescriptexecute', this.step_func(function() {
+    assert_unreached();
+  }), true);
+}, 'beforescriptexecute event should not be supported');
+var t_afterscriptexecute_event = async_test(function() {
+  addEventListener('afterscriptexecute', this.step_func(function() {
+    assert_unreached();
+  }), true);
+}, 'afterscriptexecute event should not be supported');
+
+var a = false;
+
+onload = function() {
+  t_onbeforescriptexecute_attr.step(function() {
+    assert_true(a);
+    this.done();
+  });
+  t_onafterscriptexecute_attr.step(function() {
+    assert_true(a);
+    this.done();
+  });
+  t_beforescriptexecute_event.step(function() {
+    assert_true(a);
+    this.done();
+  });
+  t_afterscriptexecute_event.step(function() {
+    assert_true(a);
+    this.done();
+  });
+};
+</script>
+<script onbeforescriptexecute="t_onbeforescriptexecute_attr.step(function() { assert_unreached(); });"
+        onafterscriptexecute="t_onafterscriptexecute_attr.step(function() { assert_unreached(); });">
+a = true;
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/load-event.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/load-event.html
new file mode 100644
index 000000000..25c2ddf3e
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/load-event.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#execute-the-script-block">
+<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me">
+
+<script>
+"use strict";
+
+async_test(function(t) {
+    window.scriptExecuting = function () {
+        setTimeout(t.step_func_done(() => {
+            assert_equals(window.onloadHappened, undefined);
+        }), 0);
+    };
+}, "load events should not be fired for inline scripts");
+</script>
+
+
+<script onload="window.onloadHappened = true;">
+"use strict";
+window.scriptExecuting();
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/log.py b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/log.py
new file mode 100644
index 000000000..6803bb3e4
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/log.py
@@ -0,0 +1,13 @@
+import time
+
+def main(request, response):
+    response.headers.append("Content-Type", "text/javascript")
+    try:
+        script_id = int(request.GET.first("id"))
+        delay = int(request.GET.first("sec"))
+    except:
+        response.set_error(400, "Invalid parameter")
+
+    time.sleep(int(delay))
+
+    return "log('%s')" % script_id
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/resources/cross-origin.py b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/resources/cross-origin.py
new file mode 100644
index 000000000..f8e05d966
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/resources/cross-origin.py
@@ -0,0 +1,10 @@
+def main(request, response):
+    headers = [("Content-Type", "text/javascript")]
+    milk = request.cookies.first("milk", None)
+
+    if milk is None:
+        return headers, "var included = false;"
+    elif milk.value == "yes":
+        return headers, "var included = true;"
+
+    return headers, "var included = false;"
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-01.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-01.html
new file mode 100644
index 000000000..c5ac0d0a6
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-01.html
@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+<head>
+  <meta charset="utf-8">
+  <title>Script @type: unknown parameters</title>
+  <link rel="author" title="askalski" href="github.com/askalski">
+  <link rel="help" href="https://html.spec.whatwg.org/multipage/#scriptingLanguages">
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+  <div id="log"></div>
+
+  <!-- "Step1" tests -->
+  <!-- charset is set incorrectly via Content Type "text/javascript;charset=utf-8" in response
+      which has priority before a correct setting in "charset" attribute of script tag.
+   -->
+  <script type="text/javascript"
+    src="serve-with-content-type.py?fn=external-script-windows1250.js&ct=text/javascript%3Bcharset=utf-8" charset="windows-1250">
+  </script>
+  <script>
+  test(function() {
+    //these strings should not match, since the file charset is set incorrectly
+    assert_not_equals(window.getSomeString(), "śćążź");
+  });
+  </script>
+  <!-- charset is set correctly via Content Type "text/javascript;charset=utf-8" in response
+      which has priority before a incorrect setting in "charset" attribute of script tag.
+   -->
+
+  <script type="text/javascript"
+    src="serve-with-content-type.py?fn=external-script-windows1250.js&ct=text/javascript%3Bcharset=windows-1250" charset="utf-8">
+  </script>
+  <script>
+  //the charset is set correctly via Content Type "text/javascript;charset=windows-1250" in respones
+  test(function() {
+    assert_equals(window.getSomeString(), "śćążź");
+  });
+  </script>
+
+  <!-- end of step1 tests, now step2 tests -->
+  <!-- in this case, the response's Content Type does not bring charset information.
+  Second step takes block character encoding if available.-->
+  <script type="text/javascript"
+    src="serve-with-content-type.py?fn=external-script-windows1250.js&ct=text/javascript" charset="utf-8">
+  </script>
+  <script>
+  test(function() {
+    //these strings should not match, since the file charset is set incorrectly in "charset" tag of <script> above
+    assert_not_equals(window.getSomeString(), "śćążź");
+  });
+  </script>
+  <!-- charset is set correctly via Content Type "text/javascript;charset=utf-8" in response
+      which has priority before a incorrect setting in "charset" attribute of script tag.
+   -->
+
+  <script type="text/javascript"
+    src="serve-with-content-type.py?fn=external-script-windows1250.js&ct=text/javascript" charset="windows-1250">
+  </script>
+  <script>
+  //the charset is set correctly via content attribute in <script> above
+  test(function() {
+    assert_equals(window.getSomeString(), "śćążź");
+  });
+  </script>
+
+  <!-- end of step2 tests, now step3 tests -->
+  <!-- in this case, neither response's Content Type nor charset attribute bring correct charset information.
+  Third step takes this document's character encoding (declared correctly as UTF-8).-->
+  <script type="text/javascript"
+    src="serve-with-content-type.py?fn=external-script-windows1250.js&ct=text/javascript">
+  </script>
+  <script>
+  test(function() {
+    //these strings should not match, since the tested file is in windows-1250, and document is utf-8
+    assert_not_equals(window.getSomeString(), "śćążź");
+  });
+  </script>
+
+  <script type="text/javascript"
+    src="serve-with-content-type.py?fn=external-script-utf8.js&ct=text/javascript">
+  </script>
+  <script>
+  //these strings should match, both document and tested file are utf-8
+  test(function() {
+    assert_equals(window.getSomeString(), "śćążź");
+  });
+  </script>
+
+  <!-- the last portion of tests (step4) are in file script-charset-02.html
+
+</head>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-02.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-02.html
new file mode 100644
index 000000000..77a015bb7
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-02.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<head>
+  <!-- TODO:
+  askalski: while this test pass, it does not test anything now.
+  It should test, whether with no document.charset set in any way, the
+  external scripts will get decoded using utf-8 as fallback character encoding.
+  It seems like utf-8 is also a fallback encoding to html (my guess), so
+  the part of the code I was attempting to test is never reached.
+  -->
+  <title>Script @type: unknown parameters</title>
+  <link rel="author" title="askalski" href="github.com/askalski">
+  <link rel="help" href="https://html.spec.whatwg.org/multipage/#scriptingLanguages">
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+  <div id="log"></div>
+
+  <!-- test of step4, which is taking utf-8 as fallback -->
+  <!-- in this case, neither response's Content Type nor charset attribute bring correct charset information.
+  Furthermore, document's encoding is not set.-->
+  <script type="text/javascript"
+    src="serve-with-content-type.py?fn=external-script-windows1250.js&ct=text/javascript">
+  </script>
+  <script>
+  test(function() {
+    //these strings should not match, since the tested file is in windows-1250, and fallback is defined as utf-8
+    assert_not_equals(window.getSomeString().length, 5);
+  });
+  </script>
+
+  <script type="text/javascript"
+    src="serve-with-content-type.py?fn=external-script-utf8.js&ct=text/javascript">
+  </script>
+  <script>
+  //these strings should match, since fallback utf-8 is the correct setting.
+  test(function() {
+    assert_equals(window.getSomeString().length, 5);
+  });
+  </script>
+
+</head>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-03.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-03.html
new file mode 100644
index 000000000..4ff4cc6b0
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-charset-03.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<head>
+<meta charset="utf-8">
+<title>Script changing @charset</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#scriptingLanguages">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+async_test(function() {
+  var s = document.createElement("script");
+  s.src = "external-script-windows1250.js";
+  s.charset = "windows-1250";
+  document.body.appendChild(s);
+  s.charset = "utf-8";
+  window.onload = this.step_func_done(function() {
+    assert_equals(window.getSomeString(), "\u015b\u0107\u0105\u017c\u017a");
+  });
+})
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-crossorigin-network.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-crossorigin-network.html
new file mode 100644
index 000000000..488dd4488
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-crossorigin-network.html
@@ -0,0 +1,49 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>HTMLScriptElement: crossorigin attribute network test</title>
+<link rel="author" title="KiChjang" href="mailto:kungfukeith11@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#cors-settings-attribute">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<body>
+  <script type="text/javascript">
+  var test1 = async_test(document.title + "1");
+  var test2 = async_test(document.title + "2");
+  var test3 = async_test(document.title + "3");
+
+  var script1 = document.createElement("script");
+  script1.src = "resources/cross-origin.py";
+  script1.crossOrigin = "use-credentials";
+  var script2 = document.createElement("script");
+  script2.src = "resources/cross-origin.py";
+  script2.crossOrigin = "gibberish";
+  var script3 = document.createElement("script");
+  script3.src = "resources/cross-origin.py";
+
+  document.cookie = "milk=yes";
+  document.body.appendChild(script1);
+  script1.onload = function() {
+    test1.step(function() {
+      assert_true(included, "credentials should be included in script request");
+      test1.done();
+    });
+  };
+
+  document.body.appendChild(script2);
+  script2.onload = function() {
+    test2.step(function() {
+      assert_true(included, "invalid values should default to include credentials due to response tainting");
+      test2.done();
+    });
+  };
+
+  document.body.appendChild(script3);
+  script3.onload = function() {
+    test3.step(function() {
+      assert_true(included, "missing value should default to include credentials");
+      test3.done();
+    });
+  };
+  </script>
+</body>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-crossorigin.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-crossorigin.html
new file mode 100644
index 000000000..52857a08e
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-crossorigin.html
@@ -0,0 +1,39 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>HTMLScriptElement: crossOrigin IDL attribute</title>
+<link rel="author" title="KiChjang" href="mailto:kungfukeith11@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#cors-settings-attribute">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script id="script1"></script>
+<script id="script2" crossorigin=""></script>
+<script id="script3" crossorigin="foo"></script>
+<script id="script4" crossorigin="anonymous"></script>
+<script id="script5" crossorigin="use-credentials"></script>
+<script>
+test(function() {
+  var script1 = document.getElementById("script1");
+  var script2 = document.getElementById("script2");
+  var script3 = document.getElementById("script3");
+  var script4 = document.getElementById("script4");
+  var script5 = document.getElementById("script5");
+
+  assert_equals(script1.crossOrigin, null, "Missing value default should be null");
+  assert_equals(script2.crossOrigin, "anonymous", "Empty string should map to anonymous");
+  assert_equals(script3.crossOrigin, "anonymous", "Invalid value default should be anonymous");
+  assert_equals(script4.crossOrigin, "anonymous", "anonymous should be parsed correctly");
+  assert_equals(script5.crossOrigin, "use-credentials", "use-credentials should be parsed correctly");
+
+  script1.crossOrigin = "bar";
+  assert_equals(script1.crossOrigin, "anonymous", "Setting to invalid value would default to anonymous");
+
+  script2.crossOrigin = null;
+  assert_equals(script2.crossOrigin, null, "Resetting to null should work");
+
+  script4.crossOrigin = "use-credentials";
+  assert_equals(script4.crossOrigin, "use-credentials", "Switching from anonymous to use-credentials should work");
+
+  script5.crossOrigin = "anonymous";
+  assert_equals(script5.crossOrigin, "anonymous", "Switching from use-credentials to anonymous should work");
+}, document.title);
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-for-event-xhtml.xhtml b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-for-event-xhtml.xhtml
new file mode 100644
index 000000000..69c4ef1f8
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-for-event-xhtml.xhtml
@@ -0,0 +1,22 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+  <title>Scripts with for and event attributes</title>
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+</head>
+<body>
+  <div id="log"></div>
+  <script>
+    var run = false;
+  </script>
+  <script for="window" event="bar">
+    // This script should not run, but should not cause a parse error either.
+    run = true;
+  </script>
+  <script>
+    test(function() {
+      assert_false(run, "Script was unexpectedly run.")
+    }, "Scripts with for and event attributes should not run.")
+  </script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-for-event.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-for-event.html
new file mode 100644
index 000000000..552ea7041
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-for-event.html
@@ -0,0 +1,93 @@
+<!DOCTYPE html>
+<title>Scripts with for and event attributes</title>
+<link rel="author" title="Matheus Kerschbaum" href="mailto:matjk7@gmail.com">
+<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#prepare-a-script">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+var expected = [
+  false,
+  false,
+  false,
+  false,
+  false,
+  false,
+  false,
+  false,
+  false,
+  false,
+  false,
+  false,
+  true,
+  true,
+  false,
+  true,
+  true,
+];
+var run = expected.map(function() { return false });
+</script>
+<script for="w&#x130;ndow" event="onload">
+run[0] = true;
+</script>
+<script for="window" event="onload x">
+run[1] = true;
+</script>
+<script for="window" event="onload(x">
+run[2] = true;
+</script>
+<script for="window" event="onload(x)">
+run[3] = true;
+</script>
+<script for="window" event="onclick">
+run[4] = true;
+</script>
+<script for="" event="onload">
+run[5] = true;
+</script>
+<script for="window" event="">
+run[6] = true;
+</script>
+<script for="" event="">
+run[7] = true;
+</script>
+<script for="&#xa0;window" event="onload">
+run[8] = true;
+</script>
+<script for="window&#xa0;" event="onload">
+run[9] = true;
+</script>
+<script for="window" event="&#xa0;onload">
+run[10] = true;
+</script>
+<script for="window" event="onload&#xa0;">
+run[11] = true;
+</script>
+<script for=" window " event=" onload ">
+run[12] = true;
+</script>
+<script for=" window " event=" onload() ">
+run[13] = true;
+</script>
+<script for="object" event="handler">
+run[14] = true;
+</script>
+<script event="handler">
+run[15] = true;
+</script>
+<script for="object">
+run[16] = true;
+</script>
+<script>
+test(function() {
+  for (var i = 0; i < run.length; ++i) {
+    test(function() {
+      var script = document.querySelectorAll("script[for], script[event]")[i];
+      assert_equals(run[i], expected[i],
+                    "script for=" + format_value(script.getAttribute("for")) +
+                    " event=" + format_value(script.getAttribute("event")));
+    }, "Script " + i);
+  }
+});
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-language-type.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-language-type.html
new file mode 100644
index 000000000..b94834c83
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-language-type.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<title>Script: combinations of @type and @language</title>
+<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#prepare-a-script">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+var run = false;
+</script>
+<script type="" language="foo">
+run = true;
+</script>
+<script>
+test(function() {
+  assert_equals(run, true);
+}, "A script with empty type should run");
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-languages-01.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-languages-01.html
new file mode 100644
index 000000000..f2f2724df
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-languages-01.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<title>Script @type: unknown parameters</title>
+<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#scriptingLanguages">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<div id="test">
+<script type="text/javascript;charset=UTF-8">
+test(function() {
+  assert_unreached("'charset' should have prevented this script from executing.");
+})
+</script>
+<script type="text/javascript;x-test=abc">
+test(function() {
+  assert_unreached("'x-test' should have prevented this script from executing.");
+})
+</script>
+</div>
+<script>
+test(function() {
+  assert_true(true)
+})
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-languages-02.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-languages-02.html
new file mode 100644
index 000000000..69613e510
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-languages-02.html
@@ -0,0 +1,98 @@
+<!DOCTYPE html>
+<title>Script @type: JavaScript types</title>
+<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#scriptingLanguages">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+function testAttribute(attr, val, shouldRun) {
+  test(function() {
+    assert_false(ran, "ran variable not reset");
+    var script = document.createElement("script");
+    script.setAttribute(attr, val);
+    script.textContent = "ran = true;"
+    document.body.appendChild(script);
+    assert_equals(ran, shouldRun);
+  }, "Script should" + (shouldRun ? "" : "n't") + " run with " + attr + "=" + format_value(val));
+  ran = false
+}
+function testType(type) {
+  testAttribute("type", type, true);
+}
+function testLanguage(lang) {
+  testAttribute("language", lang, true);
+}
+function testTypeIgnored(type) {
+  testAttribute("type", type, false);
+}
+function testLanguageIgnored(lang) {
+  testAttribute("language", lang, false);
+}
+var application = [
+  "ecmascript",
+  "javascript",
+  "x-ecmascript",
+  "x-javascript"
+];
+var text = [
+  "ecmascript",
+  "javascript",
+  "javascript1.0",
+  "javascript1.1",
+  "javascript1.2",
+  "javascript1.3",
+  "javascript1.4",
+  "javascript1.5",
+  "jscript",
+  "livescript",
+  "x-ecmascript",
+  "x-javascript"
+];
+var spaces = [" ", "\t", "\n", "\r", "\f"];
+
+var ran = false;
+
+// Type attribute
+
+testType("");
+testTypeIgnored(" ");
+
+application.map(function(t) { return "application/" + t; }).forEach(testType);
+application.map(function(t) { return ("application/" + t).toUpperCase(); }).forEach(testType);
+
+spaces.forEach(function(s) {
+  application.map(function(t) { return "application/" + t + s; }).forEach(testType);
+  application.map(function(t) { return s + "application/" + t; }).forEach(testType);
+})
+
+application.map(function(t) { return "application/" + t + "\0"; }).forEach(testTypeIgnored);
+application.map(function(t) { return "application/" + t + "\0foo"; }).forEach(testTypeIgnored);
+
+text.map(function(t) { return "text/" + t; }).forEach(testType);
+text.map(function(t) { return ("text/" + t).toUpperCase(); }).forEach(testType);
+
+spaces.forEach(function(s) {
+  text.map(function(t) { return "text/" + t + s; }).forEach(testType);
+  text.map(function(t) { return s + "text/" + t; }).forEach(testType);
+})
+
+text.map(function(t) { return "text/" + t + "\0"; }).forEach(testTypeIgnored);
+text.map(function(t) { return "text/" + t + "\0foo"; }).forEach(testTypeIgnored);
+
+// Language attribute
+
+testLanguage("");
+testLanguageIgnored(" ");
+
+text.forEach(testLanguage);
+text.map(function(t) { return t.toUpperCase(); }).forEach(testLanguage);
+
+text.map(function(t) { return t + " "; }).forEach(testLanguageIgnored);
+text.map(function(t) { return " " + t; }).forEach(testLanguageIgnored);
+text.map(function(t) { return t + "xyz"; }).forEach(testLanguageIgnored);
+text.map(function(t) { return "xyz" + t; }).forEach(testLanguageIgnored);
+
+text.map(function(t) { return t + "\0"; }).forEach(testLanguageIgnored);
+text.map(function(t) { return t + "\0foo"; }).forEach(testLanguageIgnored);
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-noembed-noframes-iframe.xhtml b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-noembed-noframes-iframe.xhtml
new file mode 100644
index 000000000..8dd9ceb9a
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-noembed-noframes-iframe.xhtml
@@ -0,0 +1,36 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<title>Script inside noembed, noframes and iframe</title>
+<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com"/>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+var run = [];
+</script>
+<div id="test">
+<noembed>
+<script>
+run.push("noembed");
+</script>
+</noembed>
+<noframes>
+<script>
+run.push("noframes");
+</script>
+</noframes>
+<iframe>
+<script>
+run.push("iframe");
+</script>
+</iframe>
+</div>
+<script>
+test(function() {
+  assert_array_equals(run, ["noembed", "noframes", "iframe"], "Haven't run.");
+});
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown-child.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown-child.html
new file mode 100644
index 000000000..2f3ce2368
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown-child.html
@@ -0,0 +1,12 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>Script is not executed after script thread is shutdown</title>
+<script>
+onload = function() {
+  script_executed = parent.script_executed;
+  s = document.createElement('script');
+  s.type = 'text/javascript';
+  s.src = 'script-not-executed-after-shutdown.js?pipe=trickle(d3)';
+  document.body.appendChild(s);
+};
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown.html
new file mode 100644
index 000000000..704e8ed36
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown.html
@@ -0,0 +1,18 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>Script is not executed after script thread is shutdown</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<iframe id="testiframe" src="script-not-executed-after-shutdown-child.html"></iframe>
+<script>
+async_test(function(t) {
+  window.script_executed = t.unreached_func("script executed in removed iframe");
+  let iframe = document.getElementById("testiframe");
+  iframe.onload = function() {
+    iframe.parentNode.removeChild(iframe);
+  };
+  setTimeout(function() {
+    t.done();
+  }, 5000);
+});
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown.js b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown.js
new file mode 100644
index 000000000..ccdf14c0c
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-executed-after-shutdown.js
@@ -0,0 +1 @@
+script_executed();
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed-2.py b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed-2.py
new file mode 100644
index 000000000..53caed7c0
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed-2.py
@@ -0,0 +1,4 @@
+def main(request, response):
+    headers = [("Content-Type", "text/javascript")]
+    body = "test2_token = \"script executed\";"
+    return 200, headers, body
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed.html
new file mode 100644
index 000000000..44ad30b01
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed.html
@@ -0,0 +1,19 @@
+<!doctype html>
+<meta charset="utf-8">
+<title></title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>var test1_token = "script not executed";</script>
+<script src="script-not-found-not-executed.py"></script>
+<script>
+test(function(){
+    assert_equals(test1_token, "script not executed");
+}, "Script that 404");
+</script>
+<script>var test2_token = "script not executed";</script>
+<script src="script-not-found-not-executed-2.py"></script>
+<script>
+test(function(){
+    assert_equals(test2_token, "script executed");
+}, "Script that does not 404");
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed.py b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed.py
new file mode 100644
index 000000000..7722bd3f2
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-not-found-not-executed.py
@@ -0,0 +1,4 @@
+def main(request, response):
+    headers = [("Content-Type", "text/javascript")]
+    body = "test1_token = \"script executed\";"
+    return 404, headers, body
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-1.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-1.html
new file mode 100644
index 000000000..0fe39b11a
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-1.html
@@ -0,0 +1,12 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Test that the insertion point is defined in the error event of a parser-inserted script that actually started a fetch (but just had it fail).</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+  var t = async_test("");
+  var writeDone = t.step_func_done(function(text) {
+    assert_equals(text, "Some text");
+  });
+</script>
+<iframe src="support/script-onerror-insertion-point-1-helper.html"></iframe>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html
new file mode 100644
index 000000000..6d3f3ef09
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onerror-insertion-point-2.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Test that the insertion point is not defined in the error event of a
+  parser-inserted script that has an unparseable URL</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+  var t = async_test("");
+  var writeDone = t.step_func_done(function(text) {
+    assert_equals(text, "text");
+  });
+</script>
+<iframe src="support/script-onerror-insertion-point-2-helper.html"></iframe>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onload-insertion-point.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onload-insertion-point.html
new file mode 100644
index 000000000..ce3ddeee6
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onload-insertion-point.html
@@ -0,0 +1,12 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Test that the insertion point is defined in the load event of a parser-inserted script.</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script>
+  var t = async_test("");
+  var writeDone = t.step_func_done(function(text) {
+    assert_equals(text, "Some text");
+  });
+</script>
+<iframe src="support/script-onload-insertion-point-helper.html"></iframe>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onload-string.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onload-string.html
new file mode 100644
index 000000000..85f2d4dcf
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-onload-string.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<title>Script: setting onload to a string</title>
+<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<script>
+test(function() {
+  var s = document.createElement("script");
+  assert_equals(s.onload, null);
+  var dummy = function() {};
+  s.onload = dummy;
+  assert_equals(s.onload, dummy);
+  s.onload = "w('load DOM appended')";
+  assert_equals(s.onload, null);
+}, "Setting onload to a string should convert to null.");
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-text-xhtml.xhtml b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-text-xhtml.xhtml
new file mode 100644
index 000000000..33a4635db
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-text-xhtml.xhtml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<title>HTMLScriptElement.text</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-script-text"/>
+<script src="/resources/testharness.js"/>
+<script src="/resources/testharnessreport.js"/>
+</head>
+<body>
+<div id="log"></div>
+<script>
+<x>7;</x>
+<![CDATA[
+  var x = "y";
+]]>
+</script>
+<script>
+var script;
+setup(function() {
+  script = document.body.getElementsByTagName("script")[0];
+})
+test(function() {
+  assert_equals(script.text, '\n\n\n  var x = "y";\n\n')
+  assert_equals(script.textContent, '\n7;\n\n  var x = "y";\n\n')
+}, "Getter with CDATA section")
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-text.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-text.html
new file mode 100644
index 000000000..6e8647224
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/script-text.html
@@ -0,0 +1,72 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>HTMLScriptElement.text</title>
+<link rel=help href="https://html.spec.whatwg.org/multipage/#dom-script-text">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+var script;
+setup(function() {
+  script = document.createElement("script")
+  script.appendChild(document.createComment("COMMENT"))
+  script.appendChild(document.createTextNode("  TEXT  "))
+  script.appendChild(document.createProcessingInstruction("P", "I"))
+  script.appendChild(document.createElement("a"))
+        .appendChild(document.createTextNode("ELEMENT"))
+})
+
+test(function() {
+  assert_equals(script.text, "  TEXT  ")
+  assert_equals(script.textContent, "  TEXT  ELEMENT")
+}, "Getter")
+
+test(function() {
+  script.text = " text "
+  assert_equals(script.text, " text ")
+  assert_equals(script.textContent, " text ")
+  assert_equals(script.firstChild.nodeType, Node.TEXT_NODE)
+  assert_equals(script.firstChild.data, " text ")
+  assert_equals(script.firstChild, script.lastChild)
+  assert_array_equals(script.childNodes, [script.firstChild])
+}, "Setter (non-empty string)")
+
+test(function() {
+  script.text = ""
+  assert_equals(script.text, "")
+  assert_equals(script.textContent, "")
+  assert_equals(script.firstChild, null)
+}, "Setter (empty string)")
+
+test(function() {
+  script.text = null
+  assert_equals(script.text, "null")
+  assert_equals(script.textContent, "null")
+  assert_equals(script.firstChild.nodeType, Node.TEXT_NODE)
+  assert_equals(script.firstChild.data, "null")
+  assert_equals(script.firstChild, script.lastChild)
+}, "Setter (null)")
+
+test(function() {
+  script.text = undefined
+  assert_equals(script.text, "undefined")
+  assert_equals(script.textContent, "undefined")
+  assert_equals(script.firstChild.nodeType, Node.TEXT_NODE)
+  assert_equals(script.firstChild.data, "undefined")
+  assert_equals(script.firstChild, script.lastChild)
+}, "Setter (undefined)")
+
+test(function() {
+  var s = document.createElement("script");
+  var text = document.createTextNode("one");
+  s.appendChild(text);
+
+  assert_equals(s.firstChild, text);
+  assert_equals(text.nodeValue, "one");
+
+  s.text = "two";
+  assert_not_equals(s.firstChild, text);
+  assert_equals(text.nodeValue, "one");
+  assert_equals(s.firstChild.nodeValue, "two");
+}, "Setter (text node reuse)")
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/scripting-enabled.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/scripting-enabled.html
new file mode 100644
index 000000000..a2671a78f
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/scripting-enabled.html
@@ -0,0 +1,16 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>JS is disabled on documents created without a browsing context</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/webappapis.html#concept-n-script">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+test(function(t) {
+  var doc = document.implementation.createHTMLDocument();
+  window.fail_test = t.unreached_func('should not have been called');
+
+  var script = doc.createElement('script');
+  script.textContent = 'fail_test();';
+  doc.documentElement.appendChild(script);
+}, 'script on document returned by createHTMLDocument should not execute');
+</script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/serve-with-content-type.py b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/serve-with-content-type.py
new file mode 100644
index 000000000..7cfe6f4ce
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/serve-with-content-type.py
@@ -0,0 +1,15 @@
+import os
+
+def main(request, response):
+    directory = os.path.dirname(__file__)
+
+    try:
+        file_name = request.GET.first("fn")
+        content_type = request.GET.first("ct")
+        with open(os.path.join(directory, file_name), "rb") as fh:
+            content = fh.read()
+
+        response.headers.set("Content-Type", content_type)
+        response.content = content
+    except:
+        response.set_error(400, "Not enough parameters or file not found")
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onerror-insertion-point-1-helper.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onerror-insertion-point-1-helper.html
new file mode 100644
index 000000000..d9b0c84ca
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onerror-insertion-point-1-helper.html
@@ -0,0 +1,2 @@
+Some <script src="nosuchscripthere.js"
+             onerror="document.write('text'); parent.writeDone(document.documentElement.textContent)"></script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onerror-insertion-point-2-helper.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onerror-insertion-point-2-helper.html
new file mode 100644
index 000000000..7a1739815
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onerror-insertion-point-2-helper.html
@@ -0,0 +1,2 @@
+Some <script src="http://this is not parseable"
+             onerror="document.write('text'); parent.writeDone(document.documentElement.textContent)"></script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onload-insertion-point-helper.html b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onload-insertion-point-helper.html
new file mode 100644
index 000000000..f0236b4fb
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onload-insertion-point-helper.html
@@ -0,0 +1,2 @@
+Some <script src="script-onload-insertion-point-helper.js"
+             onload="document.write('xt'); parent.writeDone(document.documentElement.textContent)"></script>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onload-insertion-point-helper.js b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onload-insertion-point-helper.js
new file mode 100644
index 000000000..8a96a0b78
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-script-element/support/script-onload-insertion-point-helper.js
@@ -0,0 +1 @@
+document.write("te");
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-parsing-xhtml-documents/node-document.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-parsing-xhtml-documents/node-document.html
new file mode 100644
index 000000000..8676319b2
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-parsing-xhtml-documents/node-document.html
@@ -0,0 +1,150 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: Parsing XHTML: Node's node document</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<meta name="assert" content="Parsing XHTML: Node's node document must be set to that of the element to which it will be appended">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#parsing-xhtml-documents">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+
+
+test(function() {
+    var doc = newXHTMLDocument();
+    doc.body = doc.createElement('body');
+    doc.body.innerHTML = '<template id="tmpl"></template>';
+
+    var template = doc.querySelector('#tmpl');
+
+    assert_not_equals(template, null, 'Template element should not be null');
+    assert_not_equals(template.content, undefined,
+            'Content attribute of template element should not be undefined');
+    assert_not_equals(template.content, null,
+            'Content attribute of template element should not be null');
+
+    assert_equals(template.ownerDocument, doc.body.ownerDocument,
+            'Wrong template node owner document');
+    var ownerDoc = template.content.ownerDocument;
+    assert_not_equals(ownerDoc, doc, 'Wrong template content owner document');
+    assert_not_equals(ownerDoc, document, 'Wrong template content owner document');
+    assert_equals(ownerDoc.defaultView, null,
+            'Template content owner document should not have a browsing context');
+
+}, 'Parsing XHTML: Node\'s node document must be set to that of the element '
+    + 'to which it will be appended. Test empty template');
+
+
+
+test(function() {
+    var doc = newXHTMLDocument();
+
+    doc.body = doc.createElement('body');
+    doc.body.innerHTML = '<template id="tmpl"><div>Div content</div></template>';
+
+    var template = doc.querySelector('#tmpl');
+
+    assert_equals(template.ownerDocument, doc.body.ownerDocument,
+            'Wrong template node owner document');
+
+    assert_not_equals(template, null, 'Template element should not be null');
+    assert_not_equals(template.content, undefined,
+            'Content attribute of template element should not be undefined');
+    assert_not_equals(template.content, null,
+            'Content attribute of template element should not be null');
+
+    var div = template.content.querySelector('div');
+    assert_equals(template.content.ownerDocument, div.ownerDocument,
+            'Wrong DIV node owner document');
+
+}, 'Parsing XHTML: Node\'s node document must be set to that of the element '
+    + 'to which it will be appended. Test not empty template');
+
+
+
+test(function() {
+    var doc = newXHTMLDocument();
+    doc.body = doc.createElement('body');
+    doc.body.innerHTML = ''
+            + '<template id="tmpl"><div>Div content</div> And some more text'
+            + '<template id="tmpl2"><div>Template content</div></template>'
+            + '</template>';
+
+    var template = doc.querySelector('#tmpl');
+    assert_not_equals(template, null, 'Template element should not be null');
+    assert_equals(template.ownerDocument, doc, 'Wrong template node owner document');
+    assert_not_equals(template.content, undefined,
+            'Content attribute of template element should not be undefined');
+    assert_not_equals(template.content, null,
+            'Content attribute of template element should not be null');
+
+    var nestedTemplate = template.content.querySelector('#tmpl2');
+    assert_not_equals(nestedTemplate, null, 'Nested template element should not be null');
+    assert_not_equals(nestedTemplate.content, undefined,
+            'Content attribute of nested template element should not be undefined');
+    assert_not_equals(nestedTemplate.content, null,
+            'Content attribute of nested template element should not be null');
+
+    assert_equals(nestedTemplate.ownerDocument, template.content.ownerDocument,
+            'Wrong nested template node owner document');
+
+
+    var div = nestedTemplate.content.querySelector('div');
+    assert_equals(nestedTemplate.content.ownerDocument, div.ownerDocument,
+            'Wrong DIV node owner document');
+
+}, 'Parsing XHTML: Node\'s node document must be set to that of the element '
+    + 'to which it will be appended. Test nested templates');
+
+
+
+testInIFrame('../resources/template-child-nodes-div.xhtml', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.querySelector('template');
+
+    assert_equals(template.ownerDocument, doc, 'Wrong template node owner document');
+
+    assert_not_equals(template.content, undefined,
+            'Content attribute of template element should not be undefined');
+    assert_not_equals(template.content, null,
+            'Content attribute of template element should not be null');
+
+    var div = template.content.querySelector('div');
+    assert_equals(template.content.ownerDocument, div.ownerDocument,
+            'Wrong DIV node owner document');
+
+}, 'Parsing XHTML: Node\'s node document must be set to that of the element '
+    + 'to which it will be appended. Test loading XHTML document from a file');
+
+
+
+testInIFrame('../resources/template-child-nodes-nested.xhtml', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.querySelector('template');
+
+    assert_equals(template.ownerDocument, doc, 'Wrong template node owner document');
+
+    var nestedTemplate = template.content.querySelector('template');
+
+    assert_equals(nestedTemplate.ownerDocument, template.content.ownerDocument,
+            'Wrong template node owner document');
+
+    var div = nestedTemplate.content.querySelector('div');
+    assert_equals(nestedTemplate.content.ownerDocument, div.ownerDocument,
+            'Wrong DIV node owner document');
+
+}, 'Parsing XHTML: Node\'s node document must be set to that of the element '
+    + 'to which it will be appended. Test loading of XHTML document '
+    + 'with nested templates from a file');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-parsing-xhtml-documents/template-child-nodes.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-parsing-xhtml-documents/template-child-nodes.html
new file mode 100644
index 000000000..40abda568
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-parsing-xhtml-documents/template-child-nodes.html
@@ -0,0 +1,102 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: Child nodes of template element in XHTML documents</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="author" title="Aleksei Yu. Semenov" href="a.semenov@unipro.ru">
+<meta name="assert" content="Child nodes of template element in XHTML documents are always appended to the template content (instead of template itself)">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#parsing-xhtml-documents">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+
+test(function() {
+    var doc = newXHTMLDocument();
+
+    doc.body = doc.createElement('body');
+    doc.body.innerHTML = '<template id="tmpl1">'
+            + '<div id="div1">This is div inside template</div>'
+            + '<div id="div2">This is another div inside template</div>'
+            + '</template>';
+
+    var template = doc.querySelector('#tmpl1');
+
+    assert_equals(template.childNodes.length, 0,
+            'Wrong number of template child nodes');
+    assert_equals(template.content.childNodes.length, 2,
+            'Wrong number of template content child nodes');
+
+}, 'Child nodes of template element in XHTML documents must be appended to template content');
+
+
+
+test(function() {
+    var doc = newXHTMLDocument();
+    doc.body = doc.createElement('body');
+    doc.body.innerHTML = '<template id="tmpl1">'
+            + '<div id="div1">This is div inside template</div>'
+            + '<div id="div2">This is another div inside template</div>'
+            + '<template id="tmpl2">'
+            + '<div id="div3">This is div inside nested template</div>'
+            + '<div id="div4">This is another div inside nested template</div>'
+            + '</template>' + '</template>';
+
+    var template = doc.querySelector('#tmpl1');
+
+    assert_equals(template.childNodes.length, 0,
+            'Wrong number of template child nodes');
+    assert_equals(template.content.childNodes.length, 3,
+            'Wrong number of template content child nodes');
+
+    var nestedTemplate = template.content.querySelector('#tmpl2');
+
+    assert_equals(nestedTemplate.childNodes.length, 0,
+            'Wrong number of template child nodes');
+    assert_equals(nestedTemplate.content.childNodes.length, 2,
+            'Wrong number of nested template content child nodes');
+
+}, 'Child nodes of nested template element in XHTML documents must be appended to template content');
+
+
+
+testInIFrame('../resources/template-child-nodes-div.xhtml', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.querySelector('template');
+
+    assert_equals(template.childNodes.length, 0,
+            'Wrong number of template child nodes');
+    assert_equals(template.content.querySelectorAll('div').length, 2,
+            'Wrong number of template content child nodes');
+
+}, 'Child nodes of template element in XHTML documents must be appended to template content. '
+    + 'Test loading XHTML document from a file');
+
+
+testInIFrame('../resources/template-child-nodes-nested.xhtml', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.querySelector('template');
+
+    assert_equals(template.childNodes.length, 0,
+            'Wrong number of template child nodes');
+
+    var nestedTemplate = template.content.querySelector('template');
+
+    assert_equals(nestedTemplate.childNodes.length, 0,
+            'Wrong number of template child nodes');
+
+    assert_equals(nestedTemplate.content.querySelectorAll('div').length, 2,
+            'Wrong number of template content child nodes');
+
+}, 'Child nodes of nested template element in XHTML documents must be appended to template content. '
+    + 'Test loading XHTML document from a file');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-serializing-xhtml-documents/outerhtml.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-serializing-xhtml-documents/outerhtml.html
new file mode 100644
index 000000000..416a3bc61
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-serializing-xhtml-documents/outerhtml.html
@@ -0,0 +1,71 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: serialize template contents instead of template element</title>
+<meta name="author" title="Aleksei Yu. Semenov" href="a.semenov@unipro.ru">
+<meta name="assert" content="Template contents should be serialized instead of template element if serializing template element in XHTML document">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#serializing-xhtml-documents">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+test(function () {
+    var doc = newXHTMLDocument();
+    var template = doc.createElement('template');
+
+    var div = doc.createElement('div');
+    div.setAttribute('id', 'div1');
+    div.innerHTML = 'some text';
+    template.content.appendChild(div);
+
+    assert_equals(template.outerHTML, '<template xmlns="http://www.w3.org/1999/xhtml"><div id="div1">some text</div></template>',
+       'template element is serialized incorrectly');
+
+}, 'Template contents should be serialized instead of template element if serializing template element');
+
+
+
+test(function () {
+    var doc = newXHTMLDocument();
+    var template = doc.createElement('template');
+    var nestedTemplate = doc.createElement('template');
+
+    template.content.appendChild(nestedTemplate);
+
+    var div = doc.createElement('div');
+    div.setAttribute('id', 'div1');
+    div.innerHTML = 'some text';
+    nestedTemplate.content.appendChild(div);
+
+    assert_equals(template.outerHTML, '<template xmlns="http://www.w3.org/1999/xhtml"><template><div id="div1">some text</div></template></template>',
+       'template element is serialized incorrectly');
+
+
+}, 'Template contents should be serialized instead of template element if serializing template element. '
+    + 'Test nested template');
+
+
+test(function () {
+    var doc = newXHTMLDocument();
+    var template = doc.createElement('template');
+
+    var div = doc.createElement('div');
+    div.setAttribute('id', 'div1');
+    div.innerHTML = 'some text';
+    template.content.appendChild(div);
+    doc.body = doc.createElement('body');
+    doc.body.appendChild(template);
+
+    assert_equals(doc.documentElement.outerHTML, '<html xmlns="http://www.w3.org/1999/xhtml"><body><template><div id="div1">some text</div></template></body></html>',
+       'template element is serialized incorrectly');
+
+}, 'Template contents should be serialized instead of template element if serializing template element. '
+    + 'Test serializing whole document');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-001-ref.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-001-ref.html
new file mode 100644
index 000000000..55c8b2e30
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-001-ref.html
@@ -0,0 +1,6 @@
+<!DOCTYPE html>
+<title>Template Reftest Reference</title>
+<link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru"/>
+<body>
+  <p>Test passes if there's no anything below this line.</p>
+</body>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-001.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-001.html
new file mode 100644
index 000000000..fc310f47c
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-001.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+    <title>Template Test: check that template content is invisible by default</title>
+    <link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+    <link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#css-additions">
+    <meta name="assert" content="Test checks that the template contents are hidden implicitly">
+    <link rel="match" href="css-user-agent-style-sheet-test-001-ref.html">
+<body>
+    <p>Test passes if there's no anything below this line.</p>
+    <template>
+        <span style="color:red">Test fails if you can see this text</span>
+    </template>
+</body>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-002.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-002.html
new file mode 100644
index 000000000..92f3d81ea
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-002.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+    <title>Template Test: check that template content is invisible by default</title>
+    <link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+    <link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#css-additions">
+    <meta name="assert" content="The template element itself must be hidden by default">
+    <link rel="match" href="css-user-agent-style-sheet-test-001-ref.html">
+<body>
+    <p>Test passes if there's no anything below this line.</p>
+    <template style="border: 1px solid; width: 100px; height: 100px">
+        <span style="color:red">Test fails if you can see this text or border around it</span>
+    </template>
+</body>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-003.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-003.html
new file mode 100644
index 000000000..4c477fde7
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-css-user-agent-style-sheet/css-user-agent-style-sheet-test-003.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+    <title>HTML Templates: template content is invisible by default</title>
+    <link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+    <link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#css-additions">
+    <meta name="assert" content="The template element itself must be hidden by default">
+    <link rel="match" href="css-user-agent-style-sheet-test-001-ref.html">
+    <style>
+        template {
+            border: 1px solid;
+            width: 100px;
+            height: 100px;
+        }
+    </style>
+<body>
+    <p>Test passes if there's no anything below this line.</p>
+    <template>
+        <span style="color:red">Test fails if you can see this text or border around it</span>
+    </template>
+</body>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-steps-to-clone-a-node/template-clone-children.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-steps-to-clone-a-node/template-clone-children.html
new file mode 100644
index 000000000..c668d9095
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-steps-to-clone-a-node/template-clone-children.html
@@ -0,0 +1,82 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: Clone template node: All the children of template content are copied if 'copy children flag' set to true</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="assert" content="Clone template node: all the children of template content are copied if 'copy children flag' set to true">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#node-clone-additions">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+test(function () {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template id="tmpl1">' +
+        '<div id="div1">This is div inside template</div>' +
+        '<div id="div2">This is another div inside template</div>' +
+        '</template>';
+
+    var template = doc.querySelector('#tmpl1');
+    var copy = template.cloneNode(true);
+
+    assert_not_equals(copy.content, undefined, 'Template clone content attribute should not be undefined');
+    assert_not_equals(copy.content, null, 'Template clone content attribute should not be null');
+
+    assert_equals(copy.content.childNodes.length, 2,
+            'Wrong number of template content\'s copy child nodes');
+    assert_not_equals(copy.content.querySelector('#div1'), null,
+            'Template child node should be copied');
+    assert_not_equals(copy.content.querySelector('#div2'), null,
+            'Template child node should be copied');
+
+}, 'Clone template node. Test call to cloneNode(true)');
+
+
+
+test(function () {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template id="tmpl1">' +
+        '<div id="div1">This is div inside template</div>' +
+        '<div id="div2">This is another div inside template</div>' +
+        '</template>';
+
+    var template = doc.querySelector('#tmpl1');
+    var copy = template.cloneNode();
+
+    assert_not_equals(copy.content, undefined, 'Template clone content attribute should not be undefined');
+    assert_not_equals(copy.content, null, 'Template clone content attribute should not be null');
+
+    assert_equals(copy.content.childNodes.length, 0,
+            'Wrong number of template content\'s copy child nodes');
+
+}, 'Clone template node. Test call to cloneNode() with the default parameter '
+    + '(false by default)');
+
+
+
+test(function () {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template id="tmpl1">' +
+        '<div id="div1">This is div inside template</div>' +
+        '<div id="div2">This is another div inside template</div>' +
+        '</template>';
+
+    var template = doc.querySelector('#tmpl1');
+    var copy = template.cloneNode(false);
+
+    assert_not_equals(copy.content, undefined, 'Template clone content attribute is undefined');
+    assert_not_equals(copy.content, null, 'Template clone content attribute is null');
+
+    assert_equals(copy.content.childNodes.length, 0,
+            'Wrong number of template content\'s copy child nodes');
+
+}, 'Clone template node. Test call to cloneNode(false)');
+
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-steps-to-clone-a-node/templates-copy-document-owner.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-steps-to-clone-a-node/templates-copy-document-owner.html
new file mode 100644
index 000000000..a2afc2304
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/additions-to-the-steps-to-clone-a-node/templates-copy-document-owner.html
@@ -0,0 +1,126 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: ownerDocument of cloned template content is set to template content owner</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="author" title="Aleksei Yu. Semenov" href="a.semenov@unipro.ru">
+<meta name="assert" content="ownerDocument of cloned template content is set to template content owner">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#node-clone-additions">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+function checkOwnerDocument(node, doc) {
+    if ((node !== null) && (node !== undefined)) {
+        assert_equals(node.ownerDocument, doc,
+                'Wrong ownerDocument of the template copy\'s node ' + node.nodeName);
+        for (var i = 0; i < node.childNodes.length; i++) {
+            if (node.childNodes[i].nodeType === Node.ELEMENT_NODE) {
+                checkOwnerDocument(node.childNodes[i], doc);
+                if (node.childNodes[i].nodeName === 'TEMPLATE') {
+                    checkOwnerDocument(node.childNodes[i].content, doc);
+                }
+            }
+        }
+    }
+}
+
+
+test(function () {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template id="tmpl1">' +
+        '<div id="div1">This is div inside template</div>' +
+        '<div id="div2">This is another div inside template</div>' +
+        '</template>';
+
+    var template = doc.querySelector('#tmpl1');
+    var copy = template.cloneNode(true);
+
+    assert_equals(copy.content.childNodes.length, 2,
+            'Wrong number of template content\'s copy child nodes');
+    checkOwnerDocument(copy.content, template.content.ownerDocument);
+
+}, 'ownerDocument of cloned template content is set to template content owner. '
+       + 'Test cloning with children');
+
+
+
+test(function () {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template id="tmpl1">' +
+        '<div id="div1">This is div inside template</div>' +
+        '<div id="div2">This is another div inside template</div>' +
+        '</template>';
+
+    var template = doc.querySelector('#tmpl1');
+    var copy = template.cloneNode(false);
+
+    assert_equals(copy.content.childNodes.length, 0,
+            'Wrong number of template content\'s copy child nodes');
+    checkOwnerDocument(copy.content, template.content.ownerDocument);
+
+}, 'ownerDocument of cloned template content is set to template content owner. '
+      + 'Test cloning without children');
+
+
+
+test(function () {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template id="tmpl1">' +
+        '<div id="div1">This is div inside template</div>' +
+        '<div id="div2">This is another div inside template</div>' +
+        '</template>';
+
+    var template = doc.querySelector('#tmpl1');
+    var copy = template.cloneNode();
+
+    assert_equals(copy.content.childNodes.length, 0,
+            'Wrong number of template content\'s copy child nodes');
+    checkOwnerDocument(copy.content, template.content.ownerDocument);
+
+}, 'ownerDocument of cloned template content is set to template content owner. '
+      + 'Test cloneNode() with no arguments (false by default)');
+
+
+
+test(function () {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template id="tmpl1">' +
+        '<div id="div1">This is div inside template</div>' +
+        '<div id="div2">This is another div inside template</div>' +
+        '<template id="tmpl2">' +
+        '<div id="div3">This is div inside nested template</div>' +
+        '<div id="div4">This is another div inside nested template</div>' +
+        '</template>' +
+        '</template>';
+
+    var template = doc.querySelector('#tmpl1');
+    var copy = template.cloneNode(true);
+
+    assert_equals(copy.content.childNodes.length, 3,
+            'Wrong number of template content\'s copy child nodes');
+    checkOwnerDocument(copy.content, template.content.ownerDocument);
+
+}, 'ownerDocument of cloned template content is set to template content owner. '
+    + 'Test cloning nested template');
+
+
+
+testInIFrame('../resources/template-contents.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.body.querySelector('template');
+    var copy = template.cloneNode(true);
+
+    checkOwnerDocument(copy.content, template.content.ownerDocument);
+
+}, 'ownerDocument of cloned template content is set to template content owner. '
+   + 'Test loading HTML document from file');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-document-type.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-document-type.html
new file mode 100644
index 000000000..d063acded
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-document-type.html
@@ -0,0 +1,83 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: The template contents owner document type is HTML document</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="assert" content="The template contents owner document type is HTML document, if template is declared in HTML document">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#definitions">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+testInIFrame('../resources/template-contents.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+    var template = doc.querySelector('template');
+    var content_owner = template.content.ownerDocument;
+
+    assert_class_string(content_owner, 'Document',
+            'Template content owner should be a document');
+    assert_equals(content_owner.createElement('DIV').localName, 'div',
+            'Template content owner should be an HTML document');
+
+}, 'The template contents owner document type is HTML document ' +
+    '(case when document has browsing context and the template ' +
+    'is created by HTML parser)');
+
+
+testInIFrame('../resources/template-contents.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+    var template = doc.createElement('template');
+    var content_owner = template.content.ownerDocument;
+    var div = doc.createElement('DIV');
+    template.appendChild(div);
+
+    doc.body.appendChild(template);
+
+    assert_class_string(content_owner, 'Document',
+            'Template content owner should be a document');
+    assert_equals(div.localName, 'div',
+            'Template content owner should be an HTML document');
+
+}, 'The template contents owner document type is HTML document ' +
+    '(case when document has browsing context and the template ' +
+    'is created by createElement())');
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+    var content_owner = template.content.ownerDocument;
+    var div = doc.createElement('DIV');
+    template.appendChild(div);
+
+    doc.body.appendChild(template);
+
+    assert_class_string(content_owner, 'Document',
+            'Template content owner should be a document');
+    assert_equals(div.localName, 'div',
+            'Template content owner should be an HTML document');
+
+}, 'The template contents owner document type is HTML document ' +
+    '(case when document has no browsing context and the template is created ' +
+    'by createElement())');
+
+test(function() {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template><div>Hello!</div></template>';
+    var template = doc.querySelector('template');
+    var content_owner = template.content.ownerDocument;
+
+    assert_class_string(content_owner, 'Document',
+            'Template content owner should be a document');
+    assert_equals(content_owner.createElement('DIV').localName, 'div',
+            'Template content owner should be an HTML document');
+
+}, 'The template contents owner document type is HTML document ' +
+    '(case when document has no browsing context and the template is created via innerHTML)');
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-test-001.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-test-001.html
new file mode 100644
index 000000000..a087f788e
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-test-001.html
@@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: The template contents owner document (no browsing context)</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="assert" content="Even if template's enclosing document has no browsing context, it gets its own template contents owner">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#definitions">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+
+    doc.body.appendChild(template);
+
+    assert_not_equals(template.content.ownerDocument, doc, 'Wrong template content owner');
+
+}, 'Test the template contents owner document when enclosing document has '
+    + 'no browsing content. Template element is created by createElement()');
+
+
+
+test(function() {
+    var doc = newHTMLDocument();
+
+    doc.body.innerHTML = '<template><div>some text</div></template>';
+
+    var template = doc.querySelector('template');
+
+    assert_not_equals(template.content.ownerDocument, doc, 'Wrong template content owner');
+
+}, 'Test the template contents owner document when enclosing document has '
+    + 'no browsing content. Template element is created by innerHTML');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-test-002.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-test-002.html
new file mode 100644
index 000000000..cf2e30b64
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents-owner-test-002.html
@@ -0,0 +1,67 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: The template contents owner document (there's browsing context)</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="assert" content="If template's enclosing document has browsing context, then templates content owner must be a new Document node without browsing context">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#definitions">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+
+testInIFrame(null, function(context) {
+    var doc = context.iframes[0].contentDocument;
+    var template = doc.createElement('template');
+
+    var div = doc.createElement('div');
+    div.setAttribute('id', 'div1');
+
+    template.appendChild(div);
+
+    doc.body.appendChild(template);
+
+    // doc has browsing context. There should be another document as a template
+    // content owner
+    assert_not_equals(template.content.ownerDocument, doc, 'Wrong template owner document');
+
+}, 'The template contents owner document must be different from template owner document,' +
+     ' which has browsing context. Template element is created by createElement()');
+
+
+
+testInIFrame(null, function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    doc.body.innerHTML = '<template><div>some text</div></template>';
+
+    var template = doc.querySelector('template');
+
+    // doc has browsing context. There should be another document as a template
+    // content owner
+    assert_not_equals(template.content.ownerDocument, doc, 'Wrong template owner document');
+
+}, 'The template contents owner document must be different from template owner document,' +
+     ' which has browsing context. Template element is created via innerHTML');
+
+
+
+testInIFrame('../resources/template-contents.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.querySelector('template');
+
+    // doc has browsing context. There should be another document as a template
+    // content owner
+    assert_not_equals(template.content.ownerDocument, doc, 'Wrong template owner document');
+
+}, 'The template contents owner document must be different from template owner document,' +
+     ' which has browsing context. Template element is created by HTML parser');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents.html
new file mode 100644
index 000000000..4a61dc8d3
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/definitions/template-contents.html
@@ -0,0 +1,172 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: The template contents is a DocumentFragment</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="assert" content="The template contents must be a DocumentFragment">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#definitions">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+
+    doc.body.appendChild(template);
+
+    assert_equals(template.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Template content should be a DocumentFragment');
+
+    assert_class_string(template.content, 'DocumentFragment',
+            'Template content class should be a DocumentFragment');
+
+}, 'The template contents must be a DocumentFragment (empty template)');
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+
+    template.innerHTML = '<div>This is a div</div><span>This is a span</span>';
+
+    doc.body.appendChild(template);
+
+    assert_equals(template.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Template content should be a DocumentFragment');
+
+    assert_class_string(template.content, 'DocumentFragment',
+            'Template content class should be a DocumentFragment');
+
+}, 'The template contents must be a DocumentFragment (non empty template)');
+
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+
+    template.innerHTML = '<div>This is a div</div>';
+
+    doc.body.appendChild(template);
+
+    assert_equals(template.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Template content should be a documentFragment');
+
+}, 'The template contents must be a DocumentFragment (non empty template '
+        + 'containing div which is an Element instance)');
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+
+    template.innerHTML = 'Some text';
+
+    doc.body.appendChild(template);
+
+    assert_equals(template.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Template content should be a documentFragment');
+
+    assert_class_string(template.content, 'DocumentFragment',
+            'Template content class should be a DocumentFragment');
+
+}, 'The template contents must be a DocumentFragment (not empty template '
+        + 'containing text node)');
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+
+    template.innerHTML = '<template id="t2">Some text</template>';
+
+    doc.body.appendChild(template);
+
+    assert_equals(template.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Template content should be a documentFragment');
+    assert_class_string(template.content, 'DocumentFragment',
+            'Template content class should be a DocumentFragment');
+
+    var nestedTemplate = template.content.querySelector("#t2");
+    assert_equals(nestedTemplate.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Nested template content should be a documentFragment');
+
+    assert_class_string(nestedTemplate.content, 'DocumentFragment',
+            'Nested template content class should be a DocumentFragment');
+
+
+}, 'The template contents must be a DocumentFragment (nested template '
+        + 'containing a text node)');
+
+
+testInIFrame('../resources/template-contents-empty.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.querySelector('template');
+
+    assert_equals(template.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Template content should be a documentFragment');
+    assert_class_string(template.content, 'DocumentFragment',
+            'Template content class should be a DocumentFragment');
+
+
+}, 'The template contents must be a DocumentFragment (the empty template tag '
+        + 'inside HTML file loaded in iframe)');
+
+
+testInIFrame('../resources/template-contents.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.querySelector('template');
+
+    assert_equals(template.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Template content should be a documentFragment');
+    assert_class_string(template.content, 'DocumentFragment',
+            'Template content class should be a DocumentFragment');
+
+}, 'The template contents must be a DocumentFragment (non empty template '
+        + 'tag inside HTML file loaded in iframe)');
+
+
+testInIFrame('../resources/template-contents-text.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.querySelector('template');
+
+    assert_equals(template.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Template content should be a documentFragment');
+    assert_class_string(template.content, 'DocumentFragment',
+            'Template content class should be a DocumentFragment');
+
+}, 'The template contents must be a DocumentFragment (the template tag '
+        + 'with some text inside HTML file loaded in iframe)');
+
+
+testInIFrame('../resources/template-contents-nested.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.querySelector('template');
+
+    assert_equals(template.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Template content should be a documentFragment');
+    assert_class_string(template.content, 'DocumentFragment',
+            'Template content class should be a DocumentFragment');
+
+    var nestedTemplate = template.content.querySelector("template");
+
+    assert_equals(nestedTemplate.content.nodeType, Node.DOCUMENT_FRAGMENT_NODE,
+            'Nested template content should be a documentFragment');
+    assert_class_string(nestedTemplate.content, 'DocumentFragment',
+            'Nested template content class should be a DocumentFragment');
+
+}, 'The template contents must be a DocumentFragment (the template tag '
+        + 'with nested template tag inside HTML file loaded in iframe)');
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/innerhtml-on-templates/innerhtml.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/innerhtml-on-templates/innerhtml.html
new file mode 100644
index 000000000..0b7ad1e46
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/innerhtml-on-templates/innerhtml.html
@@ -0,0 +1,86 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: innerHTML of template element replaces all referenced by the content attribute</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="author" title="Aleksei Yu. Semenov" href="a.semenov@unipro.ru">
+<meta name="assert" content="innerHTML of template element replaces all referenced by the content attribute">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#innerhtml-on-templates">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+test(function () {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+
+    var div1 = doc.createElement('div');
+    div1.setAttribute('id', 'div1');
+    template.content.appendChild(div1);
+
+    assert_not_equals(template.content.querySelector('#div1'), null,
+            'Element should present in template content');
+
+    template.innerHTML = '<div id="div2"></div>';
+
+    assert_equals(template.content.querySelector('#div1'), null,
+            'Template content should be replaced by innerHTML');
+    assert_not_equals(template.content.querySelector('#div2'), null,
+            'Element should present in template content');
+
+}, 'innerHTML of template element replaces all referenced by the content attribute');
+
+
+
+test(function () {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+    var nestedTemplate = doc.createElement('template');
+
+    template.content.appendChild(nestedTemplate);
+
+    var div1 = doc.createElement('div');
+    div1.setAttribute('id', 'div1');
+    nestedTemplate.content.appendChild(div1);
+
+    assert_not_equals(nestedTemplate.content.querySelector('#div1'), null,
+            'Element should present in template content');
+
+    nestedTemplate.innerHTML = '<div id="div2"></div>';
+
+    assert_equals(nestedTemplate.content.querySelector('#div1'), null,
+            'Template content should be replaced by innerHTML');
+    assert_not_equals(nestedTemplate.content.querySelector('#div2'), null,
+            'Element should present in template content');
+
+}, 'innerHTML of template element replaces all referenced by the content attribute. '
+    + 'Test nested template');
+
+
+testInIFrame('../resources/template-contents.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.querySelector('template');
+    assert_not_equals(template.content.querySelector('div'), null,
+           'Div element should present in template content');
+
+    template.innerHTML = '<span>span internals</span>';
+
+    assert_equals(template.content.querySelector('div'), null,
+           'div element should be replaced by span in template content');
+
+    assert_not_equals(template.content.querySelector('span'), null,
+           'span element should present in template content');
+
+
+}, 'innerHTML of template element replaces all referenced by the content attribute. '
+    + 'Test loading of HTML document from a file');
+
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/end-template-tag-in-body.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/end-template-tag-in-body.html
new file mode 100644
index 000000000..2cb149853
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/end-template-tag-in-body.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>The file contains several &lt;/template&gt; tag in HTML body without start one</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+</head>
+<body>
+    </template>
+    <div>The file contains several &lt;/template&gt; tag in HTML body without start one</div>
+    </template></template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/end-template-tag-in-head.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/end-template-tag-in-head.html
new file mode 100644
index 000000000..02d0c7be6
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/end-template-tag-in-head.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+    </template>
+    <title>The file contains several &lt;/template&gt; tag in HTML head without start one</title>
+    </template></template>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+    </template>
+</head>
+<body>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/frameset-end-tag.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/frameset-end-tag.html
new file mode 100644
index 000000000..b84d55595
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/frameset-end-tag.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>The file contains frameset with the template and frameset end tag in it</title>
+    <link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+</head>
+<frameset>
+    <template></frameset></template>
+</frameset>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/head-template-contents-div-no-end-tag.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/head-template-contents-div-no-end-tag.html
new file mode 100644
index 000000000..e4e45bcea
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/head-template-contents-div-no-end-tag.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>The file contains template element with open div tag, but without end div tag, in the head</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+    <template>
+        <div>Hello, template
+    </template>
+</head>
+<body>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/head-template-contents-table-no-end-tag.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/head-template-contents-table-no-end-tag.html
new file mode 100644
index 000000000..9db2b4af0
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/head-template-contents-table-no-end-tag.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>The file contains template element with open table, tr, td tags, but without end td, tr, table tags, in the head</title>
+  <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+  <template>
+    <table>
+      <tr>
+        <td>Hello, cell one!
+  </template>
+</head>
+<body>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/html-start-tag.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/html-start-tag.html
new file mode 100644
index 000000000..0de652cf3
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/html-start-tag.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html tabindex="5">
+<head>
+    <title>The file contains html root element with attributes and some in the body</title>
+    <link rel="author" title="Sergey G. Grekhovv" href="mailto:sgrekhov@unipro.ru">
+</head>
+<body>
+<template id="tmpl"><html class="htmlClass"></html></template><html id="htmlId" tabindex="5">
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-child-nodes-div.xhtml b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-child-nodes-div.xhtml
new file mode 100644
index 000000000..14db5004d
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-child-nodes-div.xhtml
@@ -0,0 +1,14 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+  <title>Template tag with children div tags inside</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru"/>
+</head>
+<body>
+  <p>Template tag with div tags inside</p>
+  <template>
+    <div>This is div inside template</div>
+    <div>This is another div inside template</div>
+  </template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-child-nodes-nested.xhtml b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-child-nodes-nested.xhtml
new file mode 100644
index 000000000..406fa6c3d
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-child-nodes-nested.xhtml
@@ -0,0 +1,16 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+  <title>Template tag with children div tags inside another template tag</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru"/>
+</head>
+<body>
+  <p>Template tag with children div tags inside another template tag</p>
+  <template>
+    <template>
+      <div>This is div inside template</div>
+      <div>This is another div inside template</div>
+    </template>
+  </template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-attribute.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-attribute.html
new file mode 100644
index 000000000..b9dd5f47a
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-attribute.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Empty template tag with attribute content</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<head>
+<body>
+    <template content='some text'></template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-body.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-body.html
new file mode 100644
index 000000000..a1f246fd6
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-body.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>BODY tag inside template</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<head>
+<body>
+    <template><body></body></template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-div-no-end-tag.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-div-no-end-tag.html
new file mode 100644
index 000000000..304acf302
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-div-no-end-tag.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Div tag inside template tag</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+</head>
+<body>
+    <template>
+        <div>Hello, template
+    </template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-empty.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-empty.html
new file mode 100644
index 000000000..f1a539cc0
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-empty.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Empty template tag</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<head>
+<body>
+    <template>
+    </template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-frameset.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-frameset.html
new file mode 100644
index 000000000..4331367df
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-frameset.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>FRAMESET tag inside template</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<head>
+<body>
+    <template><frameset></frameset></template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-head.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-head.html
new file mode 100644
index 000000000..1e3a337e8
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-head.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>HEAD tag inside template</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<head>
+<body>
+    <template><head></head></template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-html.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-html.html
new file mode 100644
index 000000000..5dd3a28e6
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-html.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>HTML tag inside template</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<head>
+<body>
+    <template><html></html></template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-nested.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-nested.html
new file mode 100644
index 000000000..dc2dc6f15
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-nested.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+    <title>Contains second template tag inside template tag</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<body>
+    <template>
+        <template>
+            <div>Inside nested template</div>
+        </template>
+    </template>
+</body>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-table-no-end-tag.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-table-no-end-tag.html
new file mode 100644
index 000000000..4639b4dc8
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-table-no-end-tag.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>The file contains template element with open table, tr, td tags, without end td, tr, table tags</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+</head>
+<body>
+  <template>
+    <table>
+      <tr>
+        <td>Hello, cell one!
+  </template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-text.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-text.html
new file mode 100644
index 000000000..a401848ef
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents-text.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Some text inside template tag</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+</head>
+<body>
+    <template>Some text</template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents.html
new file mode 100644
index 000000000..07256c06a
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-contents.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Div tag inside template tag</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+</head>
+<body>
+    <template>
+        <div>Hello, template</div>
+    </template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-body.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-body.html
new file mode 100644
index 000000000..d64848c8d
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-body.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Div tag inside template tag</title>
+    <link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+</head>
+<body>
+    <template>
+        <div>Hello, template</div>
+    </template>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-frameset.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-frameset.html
new file mode 100644
index 000000000..480117845
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-frameset.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Template tag inside frameset</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+</head>
+<frameset>
+    <template>
+        <div>Hello, template</div>
+    </template>
+</frameset>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-head.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-head.html
new file mode 100644
index 000000000..6bab00ea9
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/template-descendant-head.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Template tag inside head</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+    <template>
+        <div>Hello, template</div>
+    </template>
+</head>
+<body>
+    Nothing interesting here
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/two-templates.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/two-templates.html
new file mode 100644
index 000000000..f6e9ab58e
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/resources/two-templates.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>The file contains two template elements</title>
+    <link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+</head>
+<body>
+    <template id="template1">
+        <div>Hello, template</div>
+    </template>
+
+    <template id="template2">
+        <div>Hello, from second template</div>
+    </template>
+
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/serializing-html-templates/outerhtml.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/serializing-html-templates/outerhtml.html
new file mode 100644
index 000000000..1539afbe1
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/serializing-html-templates/outerhtml.html
@@ -0,0 +1,70 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: serialize template contents instead of template element</title>
+<meta name="author" title="Aleksei Yu. Semenov" href="a.semenov@unipro.ru">
+<meta name="assert" content="template contents should be serialized instead of template element if serializing template element">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#serializing-html-templates">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+test(function () {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+
+    var div = doc.createElement('div');
+    div.setAttribute('id', 'div1');
+    div.innerHTML = 'some text';
+    template.content.appendChild(div);
+
+    assert_equals(template.outerHTML, '<template><div id="div1">some text</div></template>',
+       'template element is serialized incorrectly');
+
+}, 'Template contents should be serialized instead of template element if serializing template element');
+
+
+
+test(function () {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+    var nestedTemplate = doc.createElement('template');
+
+    template.content.appendChild(nestedTemplate);
+
+    var div = doc.createElement('div');
+    div.setAttribute('id', 'div1');
+    div.innerHTML = 'some text';
+    nestedTemplate.content.appendChild(div);
+
+    assert_equals(template.outerHTML, '<template><template><div id="div1">some text</div></template></template>',
+       'template element is serialized incorrectly');
+
+
+}, 'Template contents should be serialized instead of template element if serializing template element. '
+    + 'Test nested template');
+
+
+test(function () {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+
+    var div = doc.createElement('div');
+    div.setAttribute('id', 'div1');
+    div.innerHTML = 'some text';
+    template.content.appendChild(div);
+    doc.body.appendChild(template);
+
+    assert_equals(doc.documentElement.outerHTML, '<html><head><title>Test Document</title></head><body><template><div id="div1">some text</div></template></body></html>',
+       'template element is serialized incorrectly');
+
+}, 'Template contents should be serialized instead of template element if serializing template element. '
+    + 'Test serializing whole document');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/content-attribute.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/content-attribute.html
new file mode 100644
index 000000000..b4c11b841
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/content-attribute.html
@@ -0,0 +1,114 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: Content attribute of template element is read-only</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<meta name="assert" content="Content attribute of template element is read-only">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#template-element">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+test(function() {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+
+    assert_readonly(template, 'content',
+            'Content attribute of template element should be read-only');
+
+}, 'Content attribute of template element is read-only. ' +
+    'Test empty template');
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+    var el1 = doc.createElement('div');
+    var el2 = doc.createElement('span');
+    el1.appendChild(el2);
+
+    template.content.appendChild(el1);
+
+    assert_readonly(template, 'content',
+            'Content attribute of template element should be read-only');
+
+}, 'Content attribute of template element is read-only. ' +
+    'Test not empty template populated by appendchild()');
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template>Text<div>DIV</div></template>';
+
+    var template = doc.querySelector('template');
+
+    assert_readonly(template, 'content',
+            'Content attribute of template element should be read-only');
+
+}, 'Content attribute of template element is read-only. ' +
+    'Test not empty template populated by innerHTML');
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template id="template1" content="Some text as a content"></template>';
+
+    var template = doc.querySelector('#template1');
+
+    assert_readonly(template, 'content',
+            'Content attribute of template element should be read-only');
+
+}, 'Content attribute of template element is read-only. ' +
+    'Test that custom content attribute named \'content\' doesn\'t ' +
+    'make content IDL attribute writable');
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template id="template1" content="<div id=div1>Div content</div>"></template>';
+
+    var template = doc.querySelector('#template1');
+
+    assert_readonly(template, 'content',
+            'Content attribute of template element should be read-only');
+
+    assert_equals(template.content.childNodes.length, 0,
+            'Content attribute of template element should be read-only');
+
+}, 'Content attribute of template element is read-only. ' +
+    'Test that custom content attribute named \'content\' doesn\'t ' +
+    'affect content IDL attribute');
+
+
+testInIFrame('../resources/template-contents-attribute.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.body.querySelector('template');
+
+    assert_readonly(template, 'content',
+            'Content attribute of template element should be read-only');
+
+}, 'Content attribute of template element is read-only. '
+    + 'Text value of content attribute of template tag should be ignored, '
+    + 'when loading document from a file');
+
+
+testInIFrame('../resources/template-contents.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template = doc.body.querySelector('template');
+
+    assert_readonly(template, 'content',
+            'Content attribute of template element should be read-only');
+
+}, 'Content attribute of template element is read-only. '
+    + 'Test content attribute of a document loaded from a file');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/node-document-changes.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/node-document-changes.html
new file mode 100644
index 000000000..8027fbb91
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/node-document-changes.html
@@ -0,0 +1,199 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: When node's document changes its owner document should be changed</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<meta name="assert" content="When a template element's node document changes, the template element's content DocumentFragment must be adopted into the new node document's template contents owner document">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#template-element">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+
+test(function() {
+    var doc1 = newHTMLDocument();
+    var template = doc1.createElement('template');
+
+    assert_equals(template.ownerDocument, doc1, 'Wrong template node owner document');
+    assert_not_equals(template.content.ownerDocument, doc1,
+            'Wrong template content owner document');
+
+    var doc2 = newHTMLDocument();
+    var template2 = doc2.createElement('template');
+    doc2.body.appendChild(template);
+
+    assert_equals(template.ownerDocument, template2.ownerDocument,
+            'Template node owner document should be changed');
+    assert_equals(template.content.ownerDocument, template2.content.ownerDocument,
+            'Template content owner document should be changed');
+
+}, 'Changing of template element\'s node document. ' +
+    'Test that ownerDocument of an empty template and its content changes');
+
+
+test(function() {
+    var doc1 = newHTMLDocument();
+    doc1.body.innerHTML = '<template id="tmpl"><div>Div content</div> And some more text</template>';
+
+    var template = doc1.querySelector('#tmpl');
+
+    assert_equals(template.ownerDocument, doc1,
+            'Wrong template node owner document');
+    assert_not_equals(template.content.ownerDocument, doc1,
+            'Wrong template content owner document');
+
+    var doc2 = newHTMLDocument();
+    var template2 = doc2.createElement('template');
+    doc2.body.appendChild(template);
+
+    assert_equals(template.ownerDocument, template2.ownerDocument,
+            'Template node owner document should be changed');
+    assert_equals(template.content.ownerDocument, template2.content.ownerDocument,
+            'Template content owner document should be changed');
+
+    assert_equals(template.content.querySelector('div').ownerDocument,
+            template2.content.ownerDocument,
+            'Template content descendants owner document should be changed');
+
+}, 'Changing of template element\'s node document. ' +
+    'Test that ownerDocument of a not empty template and its content changes');
+
+
+test(function() {
+    var doc1 = newHTMLDocument();
+    doc1.body.innerHTML = ''
+            + '<template id="tmpl"><div>Div content</div> And some more text'
+            + '<template id="tmpl2"><div>Template content</div></template>'
+            + '</template>';
+
+    var template = doc1.querySelector('#tmpl');
+
+    assert_equals(template.ownerDocument, doc1, 'Wrong template node owner document');
+    assert_not_equals(template.content.ownerDocument, doc1,
+            'Wrong template content owner document');
+
+    var nestedTemplate = template.content.querySelector('#tmpl2');
+
+    assert_equals(nestedTemplate.ownerDocument, template.content.ownerDocument,
+            'Wrong nested template node owner document');
+    assert_equals(nestedTemplate.content.ownerDocument, template.content.ownerDocument,
+            'Wrong nested template content owner document');
+
+    var doc2 = newHTMLDocument();
+    var template2 = doc2.createElement('template');
+    doc2.body.appendChild(template);
+
+    assert_equals(template.ownerDocument, template2.ownerDocument,
+            'Template node owner document should be changed');
+    assert_equals(template.content.ownerDocument, template2.content.ownerDocument,
+            'Template content owner document should be changed');
+    assert_equals(template.content.querySelector('div').ownerDocument,
+            template2.content.ownerDocument,
+            'Template content descendants owner document should be changed');
+
+    assert_equals(nestedTemplate.ownerDocument,
+            template2.content.ownerDocument,
+            'Nested template node owner document should be changed');
+    assert_equals(nestedTemplate.content.ownerDocument,
+            template2.content.ownerDocument,
+            'Nested template content owner document should be changed');
+    assert_equals(nestedTemplate.content.querySelector('div').ownerDocument,
+            template2.content.ownerDocument,
+            'Owner document of the nested template content descendants should be changed');
+
+}, 'Changing of template element\'s node document. ' +
+    'Test that ownerDocument of nested template and its content changes');
+
+
+testInIFrame('../resources/template-contents.html', function(context) {
+    var doc1 = context.iframes[0].contentDocument;
+
+    var template = doc1.body.querySelector('template');
+
+    var doc2 = newHTMLDocument();
+    var template2 = doc2.createElement('template');
+    doc2.body.appendChild(template);
+
+    assert_equals(template.ownerDocument, template2.ownerDocument,
+            'Template node owner document should be changed');
+    assert_equals(template.content.ownerDocument,
+            template2.content.ownerDocument,
+            'Template content owner document should be changed');
+    assert_equals(template.content.querySelector('div').ownerDocument,
+            template2.content.ownerDocument,
+            'Template content descendants owner document should be changed');
+
+}, 'Changing of template element\'s node document. ' +
+    'Test document loaded from a file');
+
+
+testInIFrame('../resources/template-contents.html', function(context) {
+    var doc1 = context.iframes[0].contentDocument;
+
+    var doc2 = newHTMLDocument();
+    var template = doc2.createElement('template');
+    var div = doc2.createElement('div');
+    template.content.appendChild(div);
+
+    doc1.body.appendChild(template);
+
+    assert_not_equals(template.ownerDocument, doc2,
+            'Template node owner document should be changed');
+    assert_not_equals(template.content.ownerDocument, doc2,
+            'Template content owner document should be changed');
+    assert_not_equals(div.ownerDocument, doc2,
+            'Template content descendants owner document should be changed');
+
+    assert_equals(template.ownerDocument, doc1,
+            'Template node owner document should be changed');
+    // doc1 has browsing context so it cannot be template.content.ownerDocument
+    assert_not_equals(template.content.ownerDocument, doc1,
+            'Template content owner document should be a new document');
+    assert_equals(div.ownerDocument, template.content.ownerDocument,
+            'Template content descendants owner document should be ' +
+            'template content document owner');
+
+}, 'Changing of template element\'s node document. ' +
+    'Adobt template element into a document that has a browsing context');
+
+
+testInIFrame('../resources/template-contents.html', function(context) {
+    var doc1 = context.iframes[0].contentDocument;
+
+    var template = doc1.querySelector('template');
+    var div = template.content.querySelector('div');
+    var templateContentOwner = template.content.ownerDocument;
+
+    var doc2 = document;
+
+    doc2.body.appendChild(template);
+
+
+    assert_not_equals(template.ownerDocument, doc1,
+            'Template node owner document should be changed');
+    assert_not_equals(template.content.ownerDocument, templateContentOwner,
+            'Template content owner document should be changed');
+    assert_not_equals(div.ownerDocument, templateContentOwner,
+            'Template content descendants owner document should be changed');
+
+    assert_equals(template.ownerDocument, doc2,
+            'Template node owner document should be changed');
+    // doc2 has browsing context, so it cannot be template.content.ownerDocument
+    assert_not_equals(template.content.ownerDocument, doc2,
+            'Template content owner document should be a new document');
+    assert_equals(div.ownerDocument, template.content.ownerDocument,
+            'Template content descendants owner document should be ' +
+            'template content document owner');
+
+}, 'Changing of template element\'s node document. ' +
+    'Test the case when both old and new owner documents of template element ' +
+    'have browsing context');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-as-a-descendant.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-as-a-descendant.html
new file mode 100644
index 000000000..6a6482daa
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-as-a-descendant.html
@@ -0,0 +1,135 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: Template element as a descendant of the body element.</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<meta name="assert" content="Template element can be a descendant of the body element">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#template-element">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+function templateIsAChild(element) {
+    element.innerHTML = '<template>some text</template>';
+
+    assert_not_equals(element.querySelector('template'), null,
+        'Template element should be a descendant of the ' + element.tagName + ' element');
+}
+
+function templateIsDisallowedAsAChild(element) {
+    element.innerHTML = '<template>some text</template>';
+
+    assert_equals(element.querySelector('template'), null,
+        'Template element should not be allowed as a descendant of the ' + element.tagName + ' element');
+}
+
+function templateIsAnIndirectChild(element) {
+    element.innerHTML = '<div><template>some text</template></div>';
+
+    assert_not_equals(element.querySelector('template'), null,
+        'Template element should be a descendant of the ' + element.tagName + ' element');
+}
+
+function templateIsDisallowedAsAnIndirectChild(element) {
+    element.innerHTML = '<div><template>some text</template></div>';
+
+    assert_equals(element.querySelector('template'), null,
+        'Template element should not be allowed as indirect descendant of the ' + element.tagName + ' element');
+}
+
+function templateIsAnAppendedChild(doc, element) {
+    var template = doc.createElement('template');
+
+    element.appendChild(template);
+
+    assert_not_equals(element.querySelector('template'), null,
+        'Template element should be a descendant of the ' + element.tagName + ' element');
+}
+
+function templateIsAnAppendedIndirectChild(doc, element) {
+    var template = doc.createElement('template');
+    var div = doc.createElement('div');
+    div.appendChild(template);
+
+    element.appendChild(div);
+
+    assert_not_equals(element.querySelector('template'), null,
+        'Template element should be a descendant of the ' + element.tagName + ' element');
+}
+
+var doc = newHTMLDocument();
+var frameset = doc.createElement('frameset');
+
+var parameters = [['Template element as a descendant of the BODY element. ' +
+                   'Template element is created by innerHTML',
+                   doc.body],
+                  ['Template element as a descendant of the HEAD element. ' +
+                   'Template element is created by innerHTML',
+                   doc.head],
+                   ];
+generate_tests(templateIsAChild, parameters,
+        'Template element as a descendant of the HEAD and BODY elements');
+
+parameters = [['Template element as a descendant of the FRAMESET element. ' +
+               'Template element is created by innerHTML',
+               frameset],
+               ];
+generate_tests(templateIsDisallowedAsAChild, parameters,
+    'Template element should be disallowed as a descendant of the FRAMESET elements');
+
+
+parameters = [['Template element as an indirect descendant of the BODY element. ' +
+               'Template element is created by innerHTML',
+               doc.body],
+              ['Template element as an indirect descendant of the HEAD element. ' +
+               'Template element is created by innerHTML',
+               doc.head],
+               ];
+generate_tests(templateIsAnIndirectChild, parameters,
+        'Template element as an indirect descendant of the HEAD, BODY and FRAMESET elements');
+
+parameters = [['Template element as a descendant of the FRAMESET element. ' +
+               'Template element is created by innerHTML',
+               frameset],
+               ];
+generate_tests(templateIsDisallowedAsAnIndirectChild, parameters,
+    'Template element should be disallowed as an indirect descendant of the FRAMESET elements');
+
+
+
+parameters = [['Template element as a descendant of the BODY element. ' +
+               'Template element is appended by appendChild()',
+               doc, doc.body],
+              ['Template element as a descendant of the HEAD element. ' +
+               'Template element is appended by appendChild()',
+               doc, doc.head],
+               ['Template element as a descendant of the FRAMESET element. ' +
+                'Template element is  appended by appendChild()',
+                doc, frameset]
+               ];
+generate_tests(templateIsAnAppendedChild, parameters,
+        'Template element as a descendant of the HEAD, BODY and FRAMESET elements');
+
+
+
+parameters = [['Template element as an indirect descendant of the BODY element. ' +
+               'Template element is appended by appendChild()',
+               doc, doc.body],
+              ['Template element as an indirect descendant of the HEAD element. ' +
+               'Template element is appended by appendChild()',
+               doc, doc.head],
+               ['Template element as an indirect descendant of the FRAMESET element. ' +
+                'Template element is  appended by appendChild()',
+                doc, frameset]
+               ];
+generate_tests(templateIsAnAppendedIndirectChild, parameters,
+        'Template element as a descendant of the HEAD, BODY and FRAMESET elements');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-content-node-document.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-content-node-document.html
new file mode 100644
index 000000000..da76c6b04
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-content-node-document.html
@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: Node document of the template content attribute must be template contents owner</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<meta name="assert" content="Node document of the template content attribute must be template contents owner">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#template-element">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+test(function() {
+    var doc = newHTMLDocument();
+    var template = doc.createElement('template');
+    var nestedTemplate = doc.createElement('template');
+    template.appendChild(nestedTemplate);
+
+    assert_equals(nestedTemplate.content.ownerDocument, template.content.ownerDocument,
+            'Wrong node document of the template content attribute');
+
+}, 'Node document of the template content attribute must be template contents owner. ' +
+    'Nested template element created by createElement');
+
+
+test(function() {
+    var doc = newHTMLDocument();
+    doc.body.innerHTML = '<template><template></template></template>';
+    var template = doc.querySelector('template');
+    var nestedTemplate = template.content.querySelector('template');
+
+    assert_equals(nestedTemplate.content.ownerDocument, template.content.ownerDocument,
+            'Wrong node document of the template content attribute');
+
+}, 'Node document of the template content attribute must be template contents owner. ' +
+    'Nested template element created by innerHTML');
+
+testInIFrame('../resources/two-templates.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var template1 = doc.querySelector('#template1');
+    var template2 = doc.querySelector('#template2');
+
+    // when there is a browsing context, template contents owner is only accessible via template.content.ownerDocument
+    // because template contents owner is bounded to document
+    // verify that multiple templates share the same instance of template contents owner
+
+    assert_equals(template1.content.ownerDocument, template2.content.ownerDocument,
+            'Wrong node document of the template content attribute');
+}, 'Node document of the template content attribute must be template contents owner. ' +
+    'Load HTML file with multiple template elements');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-content.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-content.html
new file mode 100644
index 000000000..8ed55d0d2
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-content.html
@@ -0,0 +1,77 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: HTML elements in template content</title>
+<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<meta name="author" title="Aleksei Yu. Semenov" href="a.semenov@unipro.ru">
+<meta name="assert" content="Template may contain any element, except the html element, the head element, the body element, or the frameset element">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#template-element">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+var parameters = [];
+
+HTML5_ELEMENTS.forEach(function(value) {
+    if (value !== 'body' && value !== 'html' && value !== 'head' && value !== 'frameset') {
+
+        var doc = newHTMLDocument();
+        var template = doc.createElement('template');
+        var element = doc.createElement(value);
+        template.content.appendChild(element);
+        var valueToTest = template.content.querySelector(value);
+
+        doc.body.appendChild(template);
+
+        parameters.push([
+                'Template may contain ' + value + ' element',
+                valueToTest,
+                null
+            ]);
+    }
+});
+
+generate_tests(assert_not_equals, parameters,
+        'Template may contain any element, except the html element, '
+        + 'the head element, the body element, or the frameset element');
+
+
+
+
+var parameters = [];
+
+HTML5_ELEMENTS.forEach(function(value) {
+   if (value !== 'body' && value !== 'html' && value !== 'head' && value !== 'frameset') {
+
+      var doc = newHTMLDocument();
+
+      if (isVoidElement(value)) {
+         doc.body.innerHTML = '<template><' + value + '/></template>';
+      } else {
+         doc.body.innerHTML = '<template><' + value + '></' + value + '></template>';
+      }
+
+      var template = doc.querySelector('template');
+      var element = template.content.querySelector(value);
+
+      parameters.push([
+              'Template may contain ' + value + ' element. '
+              +'The template element and contents are added via body.innerHTML',
+              element,
+              null
+          ]);
+      }
+});
+
+generate_tests(assert_not_equals, parameters,
+        'Template may contain any element, except the html element, '
+        + 'the head element, the body element, or the frameset element. '
+        +'The template element and contents are added via body.innerHTML');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-body.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-body.html
new file mode 100644
index 000000000..70028c5ec
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-body.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: Template element as a descendant of the body element.</title>
+<meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<meta name="assert" content="Template element can be a descendant of the body element">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#template-element">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+testInIFrame('../resources/template-contents.html', function(ctx) {
+    var doc = ctx.iframes[0].contentDocument;
+
+    assert_not_equals(doc.body.querySelector('template'), null,
+        'Template element should be a descendant of the body element');
+
+}, 'Template element as a descendant of the body element. Test loading from a file');
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-frameset.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-frameset.html
new file mode 100644
index 000000000..ce20a7413
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-frameset.html
@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: Template element as a descendant of the frameset element.</title>
+<meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<meta name="assert" content="Template element can not be a descendant of the frameset element">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#parsing-main-inframeset">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+testInIFrame('../resources/template-descendant-frameset.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var frameset = doc.querySelector('frameset');
+
+    assert_equals(frameset.querySelector('template'), null,
+        'Template element should not be a descendant of the frameset element');
+
+}, 'Template element as a descendant of the frameset element. Test loading from a file');
+
+
+testInIFrame('../resources/template-descendant-frameset.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var frameset = doc.querySelector('frameset');
+
+    frameset.innerHTML = '';
+    assert_equals(doc.querySelector('template'), null,
+            'Initial conditions are not satisfied');
+
+    frameset.innerHTML = '<template>some text</template>';
+
+    assert_equals(frameset.querySelector('template'), null,
+        'Template element should not be a descendant of the frameset element');
+
+}, 'Template element as a descendant of the frameset element. '
+    + 'Test template element is assigned to frameset\'s innerHTML)');
+
+
+testInIFrame('../resources/template-descendant-frameset.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    var frameset = doc.querySelector('frameset');
+
+    var template = doc.createElement('template');
+    frameset.appendChild(template);
+
+    assert_equals(frameset.querySelectorAll('template').length, 1,
+        'Template element should be a descendant of the frameset element');
+
+}, 'Template element as a descendant of the frameset element. '
+    + 'Test template element appended to frameset by appendChild()');
+
+
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-head.html b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-head.html
new file mode 100644
index 000000000..611ec50bb
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/scripting-1/the-template-element/template-element/template-descendant-head.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>HTML Templates: Template element as a descendant of the head element.</title>
+<meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<meta name="assert" content="Template element can be a descendant of the head element">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#template-element">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src='/html/resources/common.js'></script>
+</head>
+<body>
+<div id="log"></div>
+<script type="text/javascript">
+
+testInIFrame('../resources/template-descendant-head.html', function(context) {
+    var doc = context.iframes[0].contentDocument;
+
+    assert_not_equals(doc.head.querySelector('template'), null,
+        'Template element should be a descendant of the head element');
+
+}, 'Template element as a descendant of the head element. Test loading from a file');
+
+</script>
+</body>
+</html>
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