1 files changed, 124 insertions, 0 deletions
diff --git a/dom/base/test/test_postMessages_window.html b/dom/base/test/test_postMessages_window.html
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index 0000000000..12b757867b
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+++ b/dom/base/test/test_postMessages_window.html
@@ -0,0 +1,124 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for postMessages cloning/transferring objects</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+  <script src="common_postMessages.js"></script>
+</head>
+
+<body>
+<input id="fileList" type="file"></input>
+<script type="application/javascript">
+
+// PostMessage to the same window.
+tests.push(function test_windowToWindow() {
+  info("Testing window to window");
+  var resolve;
+
+  function resolvePromise(data) {
+    if (!resolve) {
+      ok(false, "Unexpected message!");
+      return;
+    }
+
+    let tmp = resolve;
+    resolve = null;
+    tmp(data);
+  }
+
+  onmessage = function(e) {
+    resolvePromise({ data: e.data, ports: e.ports, error: false });
+  }
+
+  onmessageerror = function(e) {
+    resolvePromise({ error: true });
+  }
+
+  runTests({
+    clonableObjectsEveryWhere: true,
+    clonableObjectsSameProcess: true,
+    transferableObjects: true,
+    send(what, ports) {
+      return new Promise(function(r, rr) {
+        resolve = r;
+
+        try {
+          postMessage(what, '*', ports);
+        } catch(e) {
+          resolve = null;
+          rr();
+        }
+      });
+    },
+
+    finished() {
+      onmessage = null;
+      onmessageerror = null;
+      next();
+    }
+  });
+});
+
+// iframe helper class
+function test_windowToIframeURL(url, clonableObjectsSameProcess) {
+  var resolve;
+
+  onmessage = function(e) {
+    if (!resolve) {
+      ok(false, "Unexpected message!");
+      return;
+    }
+
+    let tmp = resolve;
+    resolve = null;
+    tmp({ data: e.data, ports: e.ports, error: e.data === "error" });
+  }
+
+  var ifr = document.createElement('iframe');
+  ifr.src = url;
+  ifr.onload = function() {
+    runTests({
+      clonableObjectsEveryWhere: true,
+      clonableObjectsSameProcess,
+      transferableObjects: true,
+      send(what, ports) {
+        return new Promise(function(r, rr) {
+          resolve = r;
+          try {
+            ifr.contentWindow.postMessage(what, '*', ports);
+          } catch(e) {
+            resolve = null;
+            rr();
+          }
+        });
+      },
+
+      finished() {
+        document.body.removeChild(ifr);
+        onmessage = null;
+        next();
+      }
+    });
+  }
+  document.body.appendChild(ifr);
+}
+
+// PostMessage to iframe
+tests.push(function test_windowToIframe() {
+  info("Testing window to iframe");
+  test_windowToIframeURL('iframe_postMessages.html', true);
+});
+
+// PostMessage to cross-origin iframe
+tests.push(function test_windowToCrossOriginIframe() {
+  info("Testing window to cross-origin iframe");
+  test_windowToIframeURL('http://example.com/tests/dom/base/test/iframe_postMessages.html', false);
+});
+
+SimpleTest.waitForExplicitFinish();
+next();
+
+</script>
+</body>
+</html>