From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../Atomics/waitAsync/value-not-equal-agent.js | 67 ++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Atomics/waitAsync/value-not-equal-agent.js (limited to 'js/src/tests/test262/built-ins/Atomics/waitAsync/value-not-equal-agent.js') diff --git a/js/src/tests/test262/built-ins/Atomics/waitAsync/value-not-equal-agent.js b/js/src/tests/test262/built-ins/Atomics/waitAsync/value-not-equal-agent.js new file mode 100644 index 0000000000..852162a856 --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/waitAsync/value-not-equal-agent.js @@ -0,0 +1,67 @@ +// |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: > + Returns "not-equal" when value arg does not match an index in the typedArray +info: | + Atomics.waitAsync( typedArray, index, value, timeout ) + + 1. Return DoWait(async, typedArray, index, value, timeout). + + DoWait ( mode, typedArray, index, value, timeout ) + + 16. Let w be ! AtomicLoad(typedArray, i). + 17. If v is not equal to w, then + a. Perform LeaveCriticalSection(WL). + b. If mode is sync, then + i. Return the String "not-equal". + c. Perform ! Call(capability.[[Resolve]], undefined, « "not-equal" »). + d. Return promiseCapability.[[Promise]]. + +flags: [async] +includes: [atomicsHelper.js] +features: [Atomics.waitAsync, SharedArrayBuffer, TypedArray, Atomics, arrow-function, async-functions] +---*/ +assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"'); + +const RUNNING = 1; +const value = 42; + +$262.agent.start(` + $262.agent.receiveBroadcast(function(sab) { + const i32a = new Int32Array(sab); + Atomics.add(i32a, ${RUNNING}, 1); + + $262.agent.report(Atomics.store(i32a, 0, ${value})); + $262.agent.report(Atomics.waitAsync(i32a, 0, 0).value); + $262.agent.leaving(); + }); +`); + +const i32a = new Int32Array( + new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) +); + +$262.agent.safeBroadcastAsync(i32a, RUNNING, 1).then(async (agentCount) => { + + assert.sameValue(agentCount, 1, 'The value of `agentCount` is 1'); + + assert.sameValue( + await $262.agent.getReportAsync(), + '42', + '(await $262.agent.getReportAsync()) resolves to the value "42"' + ); + assert.sameValue( + await $262.agent.getReportAsync(), + 'not-equal', + '(await $262.agent.getReportAsync()) resolves to the value "not-equal"' + ); + assert.sameValue( + Atomics.notify(i32a, 0, 1), + 0, + 'Atomics.notify(new Int32Array(new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)), 0, 1) must return 0' + ); +}).then($DONE, $DONE); -- cgit v1.2.3