cross-origin-module-sharing-fails.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /wasm/serialization/module/cross-origin-module-sharing-fails.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="/common/get-host-info.sub.js"></script>

<script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>

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

<body>

<script>

async function testPostMessageErrorForOrigin(t, remoteOrigin){

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

  iframe.src = `${remoteOrigin}${base_path()}resources/incrementer-iframe-failure.html`;

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

  document.body.appendChild(iframe);

  t.add_cleanup(() => {

    iframe.remove();

});

  await iframeLoaded;

  const module = await createWasmModule();

  const messageErrorReceived =

    new Promise(resolve => window.onmessage = resolve);

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

  let reply = await messageErrorReceived;

  assert_equals('messageerror received', reply.data);

promise_test(async t => {

  const remoteOrigin = get_host_info().OTHER_ORIGIN;

  await testPostMessageErrorForOrigin(t, remoteOrigin);

}, "postMessaging a wasm module to an iframe in a different agent cluster fails");

promise_test(async t => {

  const remoteOrigin = get_host_info().HTTPS_ORIGIN;

  await testPostMessageErrorForOrigin(t, remoteOrigin);

}, "postMessaging a wasm module to a cross-origin iframe in the same agent cluster fails");

</script>

</body>