File: window-similar-but-cross-origin-success.sub.html

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<!DOCTYPE html>
<!-- Based on similar tests in html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/ -->
<meta charset="utf-8">
<title>Structured cloning of WebAssembly.Module to similar-origin, but not same-origin, windows</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="./resources/test-incrementer.js"></script>

<div id="log"></div>

<script>
"use strict";
document.domain = "{{host}}";

promise_test(t => {
  return new Promise(resolve => {
    const iframe = document.createElement("iframe");
    iframe.onload = t.step_func(() => {
      resolve(testSharingViaIncrementerScript(t, window, "window", iframe.contentWindow, "iframe", "*"));
    });
    iframe.src = "//{{domains[www1]}}:{{location[port]}}/wasm/serialization/module/resources/incrementer-iframe.html";
    document.body.appendChild(iframe);
  });
}, "postMessaging to a not same-origin-domain, but similar origin, iframe allows them to instantiate");
</script>