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

---
 .../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 +++
 46 files changed, 2073 insertions(+)
 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/the-template-element')

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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