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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/indexed-value.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/indexed-value.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/indexed-value.js new file mode 100644 index 0000000000..60d0b4b736 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/indexed-value.js @@ -0,0 +1,40 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-integer-indexed-exotic-objects-set-p-v-receiver +description: > + Returns true after setting value +info: | + 9.4.5.5 [[Set]] ( P, V, Receiver) + + ... + 2. If Type(P) is String, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + i. Perform ? IntegerIndexedElementSet(O, numericIndex, V). + ii. Return true. + ... + +includes: [testBigIntTypedArray.js] +features: [align-detached-buffer-semantics-with-web-reality, BigInt, Reflect, TypedArray] +---*/ + +let proto = TypedArray.prototype; +let throwDesc = { + set: function() { + throw new Test262Error('OrdinarySet was called!'); + } +}; + +Object.defineProperty(proto, '0', throwDesc); +Object.defineProperty(proto, '1', throwDesc); + +testWithBigIntTypedArrayConstructors(function(TA) { + let sample = new TA(2); + assert.sameValue(Reflect.set(sample, '0', 1n), true, 'Reflect.set(sample, "0", 1n) must return true'); + assert.sameValue(sample[0], 1n, 'The value of sample[0] is 1n'); + assert.sameValue(Reflect.set(sample, '1', 42n), true, 'Reflect.set(sample, "1", 42n) must return true'); + assert.sameValue(sample[1], 42n, 'The value of sample[1] is 42n'); +}); + +reportCompare(0, 0); |