2 files changed, 97 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webmessaging/support/ChildWindowPostMessage.htm b/testing/web-platform/tests/webmessaging/support/ChildWindowPostMessage.htm
new file mode 100644
index 000000000..13d4103a8
--- /dev/null
+++ b/testing/web-platform/tests/webmessaging/support/ChildWindowPostMessage.htm
@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title> Child window for Web Messaging tests </title>
+</head>
+<body>
+    <script>
+        if (window.opener)
+        {
+            window.onload = function()
+            {
+                try
+                {
+                    window.opener.postMessage("MSG_ONLOAD_FIRED", "*");
+                }
+                catch(ex)
+                {
+                    window.close();
+                }
+            }
+        }
+
+        window.onmessage = function(e)
+        {
+            try
+            {
+                if (typeof(e.data) == "object" && typeof(e.data.test) == "string")
+                {
+                    eval(e.data.test);
+                }
+                else if (e.data == "*" || e.data == "/")
+                {
+                    e.source.postMessage(e.data, e.data);
+                }
+                else
+                {
+                    e.source.postMessage(e.data, e.origin);
+                }
+
+                if (e.data == "ports")
+                {
+                    var total = e.ports.length;
+                    for (var i=0; i<total; i++)
+                    {
+                        e.ports[i].onmessage = function (evt)
+                        {
+                            evt.target.postMessage(evt.data);
+                        }
+                    }
+                }
+            }
+            catch(ex)
+            {
+            }
+        }
+    </script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/webmessaging/support/compare.js b/testing/web-platform/tests/webmessaging/support/compare.js
new file mode 100644
index 000000000..5341b3743
--- /dev/null
+++ b/testing/web-platform/tests/webmessaging/support/compare.js
@@ -0,0 +1,39 @@
+function sameDate(d1, d2) {
+  return (d1 instanceof Date && d2 instanceof Date && d1.valueOf() == d2.valueOf());
+}
+
+function sameRE(r1, r2) {
+  return (r1 instanceof RegExp && r2 instanceof RegExp && r1.toString() == r2.toString());
+}
+
+function assert_array_equals_(observed, expected, msg) {
+  if (observed.length == expected.length) {
+    for (var i = 0; i < observed.length; i++) {
+      if (observed[i] instanceof Date) {
+        observed[i] = sameDate(observed[i], expected[i]);
+        expected[i] = true;
+      } else if (observed[i] instanceof RegExp) {
+        observed[i] = sameRE(observed[i], expected[i]);
+        expected[i] = true;
+      }
+    }
+  }
+
+  assert_array_equals(observed, expected, msg);
+}
+
+function assert_object_equals_(observed, expected, msg) {
+  for (var p in observed) {
+    if (observed[p] instanceof Date) {
+      observed[p] = sameDate(observed[p], expected[p]);
+      expected[p] = true;
+    } else if (observed[p] instanceof RegExp) {
+      observed[p] = sameRE(observed[p], expected[p]);
+      expected[p] = true;
+    } else if (observed[p] instanceof Array || String(observed[p]) === '[object Object]') {
+      observed[p] = String(observed[p]) === String(expected[p]);
+      expected[p] = true;
+    }
+    assert_equals(observed[p], expected[p], msg);
+  }
+}