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// |reftest| skip-if(!xulRuntime.shell||!this.hasOwnProperty('Atomics')||!this.hasOwnProperty('SharedArrayBuffer')||(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration('arm64-simulator'))) -- browser cannot block main thread, Atomics,SharedArrayBuffer is not enabled unconditionally, ARM64 Simulator cannot emulate atomics
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
False timeout arg should result in an +0 timeout
info: |
Atomics.wait( typedArray, index, value, timeout )
4. Let q be ? ToNumber(timeout).
Boolean -> If argument is true, return 1. If argument is false, return +0.
features: [Atomics, BigInt, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray]
flags: [CanBlockIsTrue]
---*/
const i64a = new BigInt64Array(
new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 4)
);
const valueOf = {
valueOf: function() {
return false;
}
};
const toPrimitive = {
[Symbol.toPrimitive]: function() {
return false;
}
};
assert.sameValue(
Atomics.wait(i64a, 0, 0n, false),
"timed-out",
'Atomics.wait(i64a, 0, 0n, false) returns "timed-out"'
);
assert.sameValue(
Atomics.wait(i64a, 0, 0n, valueOf),
"timed-out",
'Atomics.wait(i64a, 0, 0n, valueOf) returns "timed-out"'
);
assert.sameValue(
Atomics.wait(i64a, 0, 0n, toPrimitive),
"timed-out",
'Atomics.wait(i64a, 0, 0n, toPrimitive) returns "timed-out"'
);
reportCompare(0, 0);
|
