share-module-cross-origin-fails.sub.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /wasm/serialization/module/share-module-cross-origin-fails.sub.html - WPT Dashboard Interop Dashboard

<title>Postmessage of a WebAssembly.Module cross-origin fails with a messageerror</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="./resources/test-incrementer.js"></script>

<body></body>

<script>

promise_test(async t => {

  // Create an iframe. It will notify this document when the "messageerror"

  // event is triggered.

  const iframe = document.createElement("iframe");

  iframe.src = "//{{domains[www1]}}:{{location[port]}}" +

    "/wasm/serialization/module/resources/incrementer-iframe-failure.html";

  // Instantiate and wait for the document to be loaded.

  const iframeLoaded = new Promise(resolve => iframe.onload = resolve);

  document.body.appendChild(iframe);

  await iframeLoaded;

  const module = await createWasmModule();

  const messageErrorReceived = new Promise(resolve => {

    window.onmessage = ({data}) => {

      if (data == 'messageerror received')

        resolve();

};

});

  iframe.contentWindow.postMessage({message: 'send module', module}, "*");

  await messageErrorReceived;

}, "postMessaging a wasm module to a cross-origin iframe fails");

</script>