1 files changed, 84 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/nodes/Node-isEqualNode-xhtml.xhtml b/testing/web-platform/tests/dom/nodes/Node-isEqualNode-xhtml.xhtml
new file mode 100644
index 000000000..3170643d2
--- /dev/null
+++ b/testing/web-platform/tests/dom/nodes/Node-isEqualNode-xhtml.xhtml
@@ -0,0 +1,84 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<title>Node.isEqualNode</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+</head>
+<body>
+<div id="log"/>
+<script>
+function testNullHandling(node) {
+  test(function() {
+    assert_false(node.isEqualNode(null))
+    assert_false(node.isEqualNode(undefined))
+  })
+}
+[
+  document.createElement("foo"),
+  document.createTextNode("foo"),
+  document.createProcessingInstruction("foo", "bar"),
+  document.createComment("foo"),
+  document,
+  document.implementation.createDocumentType("html", "", ""),
+  document.createDocumentFragment()
+].forEach(testNullHandling)
+
+test(function() {
+  var a = document.createElement("foo")
+  a.setAttribute("a", "bar")
+  a.setAttribute("b", "baz")
+  var b = document.createElement("foo")
+  b.setAttribute("b", "baz")
+  b.setAttribute("a", "bar")
+  assert_true(a.isEqualNode(b))
+}, "isEqualNode should return true when the attributes are in a different order")
+
+test(function() {
+  var a = document.createElementNS("ns", "prefix:foo")
+  var b = document.createElementNS("ns", "prefix:foo")
+  assert_true(a.isEqualNode(b))
+}, "isEqualNode should return true if elements have same namespace, prefix, and local name")
+
+test(function() {
+  var a = document.createElementNS("ns1", "prefix:foo")
+  var b = document.createElementNS("ns2", "prefix:foo")
+  assert_false(a.isEqualNode(b))
+}, "isEqualNode should return false if elements have different namespace")
+
+test(function() {
+  var a = document.createElementNS("ns", "prefix1:foo")
+  var b = document.createElementNS("ns", "prefix2:foo")
+  assert_false(a.isEqualNode(b))
+}, "isEqualNode should return false if elements have different prefix")
+
+test(function() {
+  var a = document.createElementNS("ns", "prefix:foo1")
+  var b = document.createElementNS("ns", "prefix:foo2")
+  assert_false(a.isEqualNode(b))
+}, "isEqualNode should return false if elements have different local name")
+
+test(function() {
+  var a = document.createElement("foo")
+  a.setAttributeNS("ns", "x:a", "bar")
+  var b = document.createElement("foo")
+  b.setAttributeNS("ns", "y:a", "bar")
+  assert_true(a.isEqualNode(b))
+}, "isEqualNode should return true when the attributes have different prefixes")
+var internalSubset = async_test("isEqualNode should return true when only the internal subsets of DocumentTypes differ.")
+var wait = 2;
+function iframeLoaded() {
+  if (!--wait) {
+    internalSubset.step(function() {
+      var doc1 = document.getElementById("subset1").contentDocument
+      var doc2 = document.getElementById("subset2").contentDocument
+      assert_true(doc1.doctype.isEqualNode(doc2.doctype), "doc1.doctype.isEqualNode(doc2.doctype)")
+      assert_true(doc1.isEqualNode(doc2), "doc1.isEqualNode(doc2)")
+    })
+    internalSubset.done()
+  }
+}
+</script>
+<iframe id="subset1" onload="iframeLoaded()" src="Node-isEqualNode-iframe1.xml" />
+<iframe id="subset2" onload="iframeLoaded()" src="Node-isEqualNode-iframe2.xml" />
+</body>
+</html>