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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/key-is-not-integer.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/key-is-not-integer.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/key-is-not-integer.js new file mode 100644 index 0000000000..cb8fa7a526 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/key-is-not-integer.js @@ -0,0 +1,35 @@ +// 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, even if index is not CanonicalNumericIndexString +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] +---*/ +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA([42n]); + assert.sameValue(Reflect.set(sample, '1.1', 1n), true, 'Reflect.set("new TA([42n])", "1.1", 1n) must return true'); + + assert.sameValue( + Reflect.set(sample, '0.0001', 1n), + true, + 'Reflect.set("new TA([42n])", "0.0001", 1n) must return true' + ); + + assert.sameValue(sample.hasOwnProperty('1.1'), false, 'sample.hasOwnProperty("1.1") must return false'); + assert.sameValue(sample.hasOwnProperty('0.0001'), false, 'sample.hasOwnProperty("0.0001") must return false'); +}); + +reportCompare(0, 0); |