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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/Atomics/load/bigint/good-views.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/Atomics/load/bigint/good-views.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Atomics/load/bigint/good-views.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/load/bigint/good-views.js b/js/src/tests/test262/built-ins/Atomics/load/bigint/good-views.js new file mode 100644 index 0000000000..995587f1eb --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/load/bigint/good-views.js @@ -0,0 +1,51 @@ +// |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.load +description: Test Atomics.load on arrays that allow atomic operations. +includes: [testAtomics.js, testBigIntTypedArray.js] +features: [ArrayBuffer, Atomics, BigInt, DataView, SharedArrayBuffer, Symbol, TypedArray] +---*/ +const sab = new SharedArrayBuffer(1024); +const ab = new ArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 2); + +testWithBigIntTypedArrayConstructors(function(TA) { + const view = new TA(sab, 32, 20); + const control = new TA(ab, 0, 2); + view[3] = -5n; + control[0] = -5n; + + assert.sameValue( + Atomics.load(view, 3), + control[0], + 'Atomics.load(view, 3) returns the value of `control[0]` (-5n)' + ); + + control[0] = 12345n; + view[3] = 12345n; + + assert.sameValue( + Atomics.load(view, 3), + control[0], + 'Atomics.load(view, 3) returns the value of `control[0]` (12345n)' + ); + + control[0] = 123456789n; + view[3] = 123456789n; + + assert.sameValue( + Atomics.load(view, 3), + control[0], + 'Atomics.load(view, 3) returns the value of `control[0]` (123456789n)' + ); + + testWithAtomicsInBoundsIndices(function(IdxGen) { + let Idx = IdxGen(view); + view.fill(0n); + Atomics.store(view, Idx, 37n); + assert.sameValue(Atomics.load(view, Idx), 37n, 'Atomics.load(view, Idx) returns 37n'); + }); +}); + +reportCompare(0, 0); |