1 files changed, 41 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/the-object-element/object-fallback.html b/testing/web-platform/tests/html/semantics/embedded-content/the-object-element/object-fallback.html
new file mode 100644
index 000000000..d5469a3ed
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/embedded-content/the-object-element/object-fallback.html
@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>HTML Test: display fallback content</title>
+<link rel="author" title="Intel" href="http://www.intel.com">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+
+var t1 = async_test("the typemustmatch attribute is specified");
+var t2 = async_test("the typemustmatch attribute is not specified");
+
+</script>
+<body onload="t1.done(); t2.done()">
+<object id="obj"></object>
+<div id="log"></div>
+<script>
+
+t1.step(function() {
+  var obj1 = document.createElement("object");
+  obj1.setAttribute("data", "/images/blue.png");
+  obj1.setAttribute("type", "text/plain");
+  obj1.setAttribute("typemustmatch", "");
+  obj1.onload = t1.step_func(function () {
+    assert_true("typeMustMatch" in obj1, "typeMustMatch is not supported.");
+    assert_unreached("The image of the first object should not be loaded.");
+  });
+  document.getElementById("obj").appendChild(obj1);
+});
+
+t2.step(function () {
+  var obj2 = document.createElement("object");
+  obj2.setAttribute("data", "test2.html");
+  obj2.setAttribute("type", "text/plain");
+  obj2.onload = t2.step_func( function () {
+    assert_not_equals(obj2.contentDocument, null, "The test2.html should be loaded.");
+  });
+  document.getElementById("obj").appendChild(obj2);
+});
+
+</script>
+</body>