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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /workers/Worker-creation-happens-in-parallel.https.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>Test that creation of a "new Worker()" will occur in parallel to the main JS thread performing other computation, and can be joined with.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
promise_test(t => {
return new Promise(resolve => {
let worker = new Worker("support/Worker-creation-happens-in-parallel.js");
let sab = new Uint8Array(new SharedArrayBuffer(16));
window.sab = sab;
worker.postMessage(sab);
let end = performance.now() + 10*1000;
while(sab[0] != 1 && performance.now() < end) /*wait to join with the result*/;
assert_true(sab[0] == 1);
resolve();
});
}, 'Tests that creation of a "new Worker()" will occur in parallel');
</script>