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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/set/BigInt/typedarray-arg-set-values-same-buffer-same-type-sab.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/set/BigInt/typedarray-arg-set-values-same-buffer-same-type-sab.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/set/BigInt/typedarray-arg-set-values-same-buffer-same-type-sab.js b/js/src/tests/test262/built-ins/TypedArray/prototype/set/BigInt/typedarray-arg-set-values-same-buffer-same-type-sab.js new file mode 100644 index 0000000000..d3c4b75a69 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/set/BigInt/typedarray-arg-set-values-same-buffer-same-type-sab.js @@ -0,0 +1,52 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-%typedarray%.prototype.set-typedarray-offset +description: > + Set values from different instances using the same buffer and same + constructor. srcBuffer values are cached. +includes: [testBigIntTypedArray.js, compareArray.js] +features: [BigInt, SharedArrayBuffer, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample, src, result, sab; + + sab = new SharedArrayBuffer(4 * TA.BYTES_PER_ELEMENT); + sample = new TA(sab); + sample[0] = 1n; + sample[1] = 2n; + sample[2] = 3n; + sample[3] = 4n; + src = new TA(sample.buffer, 0, 2); + result = sample.set(src, 0); + assert(compareArray(sample, [1n, 2n, 3n, 4n]), "offset: 0, result: " + sample); + assert.sameValue(result, undefined, "returns undefined"); + + sab = new SharedArrayBuffer(4 * TA.BYTES_PER_ELEMENT); + sample = new TA(sab); + sample[0] = 1n; + sample[1] = 2n; + sample[2] = 3n; + sample[3] = 4n; + src = new TA(sample.buffer, 0, 2); + result = sample.set(src, 1); + assert(compareArray(sample, [1n, 1n, 2n, 4n]), "offset: 1, result: " + sample); + assert.sameValue(result, undefined, "returns undefined"); + + sab = new SharedArrayBuffer(4 * TA.BYTES_PER_ELEMENT); + sample = new TA(sab); + sample[0] = 1n; + sample[1] = 2n; + sample[2] = 3n; + sample[3] = 4n; + src = new TA(sample.buffer, 0, 2); + result = sample.set(src, 2); + assert(compareArray(sample, [1n, 2n, 1n, 2n]), "offset: 2, result: " + sample); + assert.sameValue(result, undefined, "returns undefined"); +}); + +reportCompare(0, 0); |