// |reftest| skip async -- Atomics.waitAsync is not supported // Copyright (C) 2020 Rick Waldron. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-atomics.waitasync description: > False timeout arg should result in an +0 timeout info: | Atomics.waitAsync( typedArray, index, value, timeout ) 1. Return DoWait(async, typedArray, index, value, timeout). DoWait ( mode, typedArray, index, value, timeout ) 6. Let q be ? ToNumber(timeout). Let primValue be ? ToPrimitive(argument, hint Number). Return ? ToNumber(primValue). flags: [async] includes: [atomicsHelper.js] features: [Atomics.waitAsync, SharedArrayBuffer, TypedArray, Atomics, BigInt, arrow-function, async-functions] ---*/ assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"'); const RUNNING = 1; $262.agent.start(` const poisonedValueOf = { valueOf() { throw new Error('should not evaluate this code'); } }; const poisonedToPrimitive = { [Symbol.toPrimitive]() { throw new Error('passing a poisoned object using @@ToPrimitive'); } }; $262.agent.receiveBroadcast(function(sab) { const i64a = new BigInt64Array(sab); Atomics.add(i64a, ${RUNNING}, 1n); let status1 = ''; let status2 = ''; try { Atomics.waitAsync(i64a, 0, 0n, poisonedValueOf); } catch (error) { status1 = 'poisonedValueOf'; } try { Atomics.waitAsync(i64a, 0, 0n, poisonedToPrimitive); } catch (error) { status2 = 'poisonedToPrimitive'; } $262.agent.report(status1); $262.agent.report(status2); $262.agent.leaving(); }); `); const i64a = new BigInt64Array(new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 4)); $262.agent.safeBroadcastAsync(i64a, RUNNING, 1n).then(async agentCount => { assert.sameValue(agentCount, 1n, 'The value of `agentCount` is 1n'); assert.sameValue( await $262.agent.getReportAsync(), 'poisonedValueOf', '(await $262.agent.getReportAsync()) resolves to the value "poisonedValueOf"' ); assert.sameValue( await $262.agent.getReportAsync(), 'poisonedToPrimitive', '(await $262.agent.getReportAsync()) resolves to the value "poisonedToPrimitive"' ); assert.sameValue( Atomics.notify(i64a, 0), 0, 'Atomics.notify(new BigInt64Array(new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 4)), 0) must return 0' ); }).then($DONE, $DONE);