// |reftest| skip-if(!this.hasOwnProperty('Atomics')||!this.hasOwnProperty('SharedArrayBuffer')||(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration('arm64-simulator'))) -- Atomics,SharedArrayBuffer is not enabled unconditionally, ARM64 Simulator cannot emulate atomics // Copyright (C) 2018 Rick Waldron. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-atomics.wait description: > Test that Atomics.wait times out with a negative timeout includes: [atomicsHelper.js] features: [Atomics, BigInt, SharedArrayBuffer, TypedArray] ---*/ const i64a = new BigInt64Array( new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 4) ); const RUNNING = 1; $262.agent.start(` $262.agent.receiveBroadcast(function(sab) { const i64a = new BigInt64Array(sab); Atomics.add(i64a, ${RUNNING}, 1n); $262.agent.report(Atomics.wait(i64a, 0, 0n, -5)); // -5 => 0 $262.agent.leaving(); }); `); $262.agent.safeBroadcast(i64a); $262.agent.waitUntil(i64a, RUNNING, 1n); // Try to yield control to ensure the agent actually started to wait. $262.agent.tryYield(); assert.sameValue( $262.agent.getReport(), 'timed-out', '$262.agent.getReport() returns "timed-out"' ); assert.sameValue(Atomics.notify(i64a, 0), 0, 'Atomics.notify(i64a, 0) returns 0'); reportCompare(0, 0);