diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/Symbol.toStringTag/this-has-no-typedarrayname-internal.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/Symbol.toStringTag/this-has-no-typedarrayname-internal.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/Symbol.toStringTag/this-has-no-typedarrayname-internal.js b/js/src/tests/test262/built-ins/TypedArray/prototype/Symbol.toStringTag/this-has-no-typedarrayname-internal.js new file mode 100644 index 0000000000..06450f6030 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/Symbol.toStringTag/this-has-no-typedarrayname-internal.js @@ -0,0 +1,31 @@ +// 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-get-%typedarray%.prototype-@@tostringtag +description: > + Return undefined when `this` does not have a [[TypedArrayName]] internal slot +info: | + 22.2.3.32 get %TypedArray%.prototype [ @@toStringTag ] + + 1. Let O be the this value. + ... + 3. If O does not have a [[TypedArrayName]] internal slot, return undefined. + ... +includes: [testTypedArray.js] +features: [Symbol.toStringTag, DataView, TypedArray] +---*/ + +var TypedArrayPrototype = TypedArray.prototype; +var getter = Object.getOwnPropertyDescriptor( + TypedArrayPrototype, Symbol.toStringTag +).get; + +assert.sameValue(getter.call({}), undefined); +assert.sameValue(getter.call([]), undefined); +assert.sameValue(getter.call(new ArrayBuffer(8)), undefined); + +var ab = new ArrayBuffer(8); +var dv = new DataView(ab, 0, 1); +assert.sameValue(getter.call(dv), undefined); + +reportCompare(0, 0); |