diff options
Diffstat (limited to 'test/built-ins/TypedArrays/internals/DefineOwnProperty/BigInt/set-value.js')
-rw-r--r-- | test/built-ins/TypedArrays/internals/DefineOwnProperty/BigInt/set-value.js | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/built-ins/TypedArrays/internals/DefineOwnProperty/BigInt/set-value.js b/test/built-ins/TypedArrays/internals/DefineOwnProperty/BigInt/set-value.js new file mode 100644 index 000000000..f17b06837 --- /dev/null +++ b/test/built-ins/TypedArrays/internals/DefineOwnProperty/BigInt/set-value.js @@ -0,0 +1,45 @@ +// 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-defineownproperty-p-desc +description: > + Set the value and return true +info: | + 9.4.5.3 [[DefineOwnProperty]] ( P, Desc) + ... + 3. If Type(P) is String, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + ... + xi. If Desc has a [[Value]] field, then + 1. Let value be Desc.[[Value]]. + 2. Return ? IntegerIndexedElementSet(O, intIndex, value). + ... + + 9.4.5.9 IntegerIndexedElementSet ( O, index, value ) + + ... + 15. Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue). + 16. Return true. +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(convertToBigInt([0, 0])); + + assert.sameValue( + Reflect.defineProperty(sample, "0", {value: convertToBigInt(1)}), + true, + "set value for sample[0] returns true" + ); + + assert.sameValue( + Reflect.defineProperty(sample, "1", {value: convertToBigInt(2)}), + true, + "set value for sample[1] returns true" + ); + + assert.sameValue(sample[0], convertToBigInt(1), "sample[0]"); + assert.sameValue(sample[1], convertToBigInt(2), "sample[1]"); +}); |