bug1971462.js - mozsearch

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// |jit-test| skip-if: !this.SharedArrayBuffer || helperThreadCount() === 0

const sab = new SharedArrayBuffer(4);

const i32a = new Int32Array(sab);

setSharedObject(sab);

evalInWorker(`

  const sab = getSharedObject();

  const i32a = new Int32Array(sab);

  Atomics.store(i32a, 0, 1);

  const veryLargeMs = 9.223372036854776e12;

  print(Atomics.wait(i32a, 0, 1, veryLargeMs));

  Atomics.store(i32a, 0, 2);

`);

while (Atomics.load(i32a, 0) == 0) {}

while (Atomics.load(i32a, 0) == 1) {

  Atomics.notify(i32a, 0);