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https://github.com/HeyPuter/firefox.git
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juj
5b493c99e9
Automatic update from web-platform-tests Add tests for new Worker() and worker.postMessage() to happen in parallel Resolves https://github.com/whatwg/html/issues/10228. -- wpt-commits: 2060611f666a08629a55d5d594a0188c49c9ef5e wpt-pr: 45502
21 lines
860 B
HTML
21 lines
860 B
HTML
<!DOCTYPE html>
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<title>Test that calling "worker.postMessage()" will occur truly in parallel to the main JS thread performing other computation.</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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promise_test(t => {
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return new Promise(resolve => {
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let worker = new Worker("support/Worker-postMessage-happens-in-parallel.js");
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worker.postMessage('init');
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worker.onmessage = () => {
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let sab = new Uint8Array(new SharedArrayBuffer(16));
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worker.postMessage(sab);
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let end = performance.now() + 30*1000;
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while(sab[0] != 1 && performance.now() < end) /*wait to join with the result*/;
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assert_true(sab[0] == 1);
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resolve();
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};
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});
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}, 'Tests that calling "worker.postMessage()" will occur truly in parallel to the main JS thread');
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</script>
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