diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Atomics/wait/bigint/false-for-timeout-agent.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Atomics/wait/bigint/false-for-timeout-agent.js | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/wait/bigint/false-for-timeout-agent.js b/js/src/tests/test262/built-ins/Atomics/wait/bigint/false-for-timeout-agent.js new file mode 100644 index 0000000000..563064fe14 --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/wait/bigint/false-for-timeout-agent.js @@ -0,0 +1,78 @@ +// |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 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. + +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(` + const valueOf = { + valueOf: function() { + return false; + } + }; + + const toPrimitive = { + [Symbol.toPrimitive]: function() { + return false; + } + }; + + $262.agent.receiveBroadcast(function(sab) { + const i64a = new BigInt64Array(sab); + Atomics.add(i64a, ${RUNNING}, 1n); + + const status1 = Atomics.wait(i64a, 0, 0n, false); + const status2 = Atomics.wait(i64a, 0, 0n, valueOf); + const status3 = Atomics.wait(i64a, 0, 0n, toPrimitive); + + $262.agent.report(status1); + $262.agent.report(status2); + $262.agent.report(status3); + $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( + $262.agent.getReport(), + 'timed-out', + '$262.agent.getReport() returns "timed-out"' +); +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); |