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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/key-is-not-canonical-index.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/key-is-not-canonical-index.js | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/key-is-not-canonical-index.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/key-is-not-canonical-index.js new file mode 100644 index 0000000000..72d1f7769a --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/Set/key-is-not-canonical-index.js @@ -0,0 +1,60 @@ +// 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 numeric 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: [testTypedArray.js] +features: [align-detached-buffer-semantics-with-web-reality, Reflect, TypedArray] +---*/ + +var keys = [ + "1.0", + "+1", + "1000000000000000000000", + "0.0000001" +]; + +testWithTypedArrayConstructors(function(TA) { + keys.forEach(function(key) { + var sample = new TA([42]); + + assert.sameValue( + Reflect.set(sample, key, "ecma262"), + true, + 'Reflect.set(sample, key, "ecma262") must return true' + ); + assert.sameValue(sample[key], "ecma262", 'The value of sample[key] is "ecma262"'); + + assert.sameValue( + Reflect.set(sample, key, "es3000"), + true, + 'Reflect.set(sample, key, "es3000") must return true' + ); + assert.sameValue(sample[key], "es3000", 'The value of sample[key] is "es3000"'); + + Object.defineProperty(sample, key, { + writable: false, + value: undefined + }); + assert.sameValue( + Reflect.set(sample, key, 42), + false, + 'Reflect.set(sample, key, 42) must return false' + ); + assert.sameValue( + sample[key], undefined, 'The value of sample[key] is expected to equal `undefined`' + ); + }); +}); + +reportCompare(0, 0); |