1 files changed, 40 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/browsing-the-web/read-text/load-text-plain.html b/testing/web-platform/tests/html/browsers/browsing-the-web/read-text/load-text-plain.html
new file mode 100644
index 000000000..bd4fd7859
--- /dev/null
+++ b/testing/web-platform/tests/html/browsers/browsing-the-web/read-text/load-text-plain.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<title>Page load processing model for text files</title>
+<link rel="author" title="Ms2ger" href="ms2ger@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#read-text">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+var t = async_test("Checking document metadata for text file");
+var tD = async_test("Checking DOM for text file");
+var tC = async_test("Checking contents for text file");
+var iframe = document.body.appendChild(document.createElement("iframe"));
+iframe.onload = function(e) {
+  var doc = iframe.contentDocument;
+  t.step(function() {
+    assert_equals(doc.compatMode, "BackCompat");
+    assert_equals(doc.contentType, "text/plain");
+    assert_equals(doc.doctype, null);
+    t.done();
+  })
+  tD.step(function() {
+    assert_equals(doc.childNodes.length, 1, "Document should have 1 child")
+    assert_equals(doc.documentElement.tagName, "HTML");
+    assert_equals(doc.documentElement.childNodes.length, 2,
+                  "Root element should have 2 children")
+    assert_equals(doc.documentElement.firstChild.tagName, "HEAD");
+    assert_equals(doc.documentElement.lastChild.tagName, "BODY");
+    assert_equals(doc.documentElement.lastChild.childNodes.length, 1,
+                  "Body element should have 1 child")
+    assert_equals(doc.documentElement.lastChild.firstChild.tagName, "PRE");
+    tD.done();
+  })
+  tC.step(function() {
+    assert_equals(doc.documentElement.lastChild.firstChild.firstChild.data,
+                  "This is a sample text/plain document.\n\nThis is not an HTML document.\n\n");
+    tC.done();
+  })
+};
+iframe.src = "../../../../common/text-plain.txt";
+</script>