47 lines
1.2 KiB
HTML
47 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=postMessage
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-->
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<head>
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<title>postMessage override test</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=postMessage">Mozilla Bug 387706</a>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<iframe src="http://example.org:8000/tests/dom/tests/mochitest/whatwg/postMessage_override_helper.html"></iframe>
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<pre id="test">
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<script class="testbody" type="application/javascript">
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/** Test for Bug 387706 **/
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SimpleTest.waitForExplicitFinish();
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async function run() {
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function ping(win, msg) {
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return new Promise(resolve => {
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window.addEventListener("message", evt => {
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is(evt.source, win, "Response should come from the correct window");
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is(evt.data, msg, "Should get the correct response");
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resolve();
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}, { once: true });
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win.postMessage(msg, "http://example.org:8000");
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});
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}
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await ping(frames[0], "PASS 1");
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await ping(frames[0], "PASS 2");
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SimpleTest.finish();
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}
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window.addEventListener("load", run);
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</script>
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</pre>
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</body>
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</html>
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