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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/key-is-not-numeric-index.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/key-is-not-numeric-index.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/key-is-not-numeric-index.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/key-is-not-numeric-index.js new file mode 100644 index 0000000000..04f4deab89 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/BigInt/key-is-not-numeric-index.js @@ -0,0 +1,47 @@ +// 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: > + Use OrdinarySet if key is not a CanonicalNumericIndex +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 + ... + 3. Return ? OrdinarySet(O, P, V, Receiver). +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, 'test262', 'ecma262'), + true, + 'Reflect.set("new TA([42n])", "test262", "ecma262") must return true' + ); + + assert.sameValue(sample.test262, 'ecma262', 'The value of sample.test262 is "ecma262"'); + + assert.sameValue( + Reflect.set(sample, 'test262', 'es3000'), + true, + 'Reflect.set("new TA([42n])", "test262", "es3000") must return true' + ); + + assert.sameValue(sample.test262, 'es3000', 'The value of sample.test262 is "es3000"'); + + Object.defineProperty(sample, 'foo', { + writable: false, + value: undefined + }); + + assert.sameValue(Reflect.set(sample, 'foo', 42), false, 'Reflect.set("new TA([42n])", "foo", 42) must return false'); + assert.sameValue(sample.foo, undefined, 'The value of sample.foo is expected to equal `undefined`'); +}); + +reportCompare(0, 0); |