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| 1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Flags: --harmony-tostring | 5 // Flags: --harmony-tostring |
| 6 | 6 |
| 7 'use strict'; | 7 'use strict'; |
| 8 | 8 |
| 9 function assertGetterName(expected, object, name) { | 9 function assertGetterName(expected, object, name) { |
| 10 var descr = Object.getOwnPropertyDescriptor(object, name); | 10 var descr = Object.getOwnPropertyDescriptor(object, name); |
| 11 assertSame(expected, descr.get.name); | 11 assertSame(expected, descr.get.name); |
| 12 } | 12 } |
| 13 | 13 |
| 14 | 14 |
| 15 function assertSetterName(expected, object, name) { | 15 function assertSetterName(expected, object, name) { |
| 16 var descr = Object.getOwnPropertyDescriptor(object, name); | 16 var descr = Object.getOwnPropertyDescriptor(object, name); |
| 17 assertSame(expected, descr.set.name); | 17 assertSame(expected, descr.set.name); |
| 18 } | 18 } |
| 19 | 19 |
| 20 | 20 |
| 21 assertGetterName('get byteLength', ArrayBuffer.prototype, 'byteLength'); | 21 assertGetterName('get byteLength', ArrayBuffer.prototype, 'byteLength'); |
| 22 assertGetterName('get size', Set.prototype, 'size'); | 22 assertGetterName('get size', Set.prototype, 'size'); |
| 23 assertGetterName('get size', Map.prototype, 'size'); | 23 assertGetterName('get size', Map.prototype, 'size'); |
| 24 | 24 |
| 25 | 25 |
| 26 let TypedArray = Uint8Array.__proto__; | 26 let typedArrays = [ |
| 27 Uint8Array, |
| 28 Int8Array, |
| 29 Uint16Array, |
| 30 Int16Array, |
| 31 Uint32Array, |
| 32 Int32Array, |
| 33 Float32Array, |
| 34 Float64Array, |
| 35 Uint8ClampedArray |
| 36 ]; |
| 27 | 37 |
| 28 assertGetterName('get buffer', TypedArray.prototype, 'buffer'); | 38 for (let f of typedArrays) { |
| 29 assertGetterName('get byteOffset', TypedArray.prototype, 'byteOffset'); | 39 assertGetterName('get buffer', f.prototype, 'buffer'); |
| 30 assertGetterName('get byteLength', TypedArray.prototype, 'byteLength'); | 40 assertGetterName('get byteOffset', f.prototype, 'byteOffset'); |
| 31 assertGetterName('get length', TypedArray.prototype, 'length'); | 41 assertGetterName('get byteLength', f.prototype, 'byteLength'); |
| 32 assertGetterName('get [Symbol.toStringTag]', TypedArray.prototype, Symbol.toStri
ngTag); | 42 assertGetterName('get length', f.prototype, 'length'); |
| 43 assertGetterName('get [Symbol.toStringTag]', f.prototype, Symbol.toStringTag); |
| 44 } |
| 33 | 45 |
| 34 | 46 |
| 35 assertGetterName('get buffer', DataView.prototype, 'buffer'); | 47 assertGetterName('get buffer', DataView.prototype, 'buffer'); |
| 36 assertGetterName('get byteOffset', DataView.prototype, 'byteOffset'); | 48 assertGetterName('get byteOffset', DataView.prototype, 'byteOffset'); |
| 37 assertGetterName('get byteLength', DataView.prototype, 'byteLength'); | 49 assertGetterName('get byteLength', DataView.prototype, 'byteLength'); |
| 38 | 50 |
| 39 | 51 |
| 40 assertGetterName('get __proto__', Object.prototype, '__proto__'); | 52 assertGetterName('get __proto__', Object.prototype, '__proto__'); |
| 41 assertSetterName('set __proto__', Object.prototype, '__proto__'); | 53 assertSetterName('set __proto__', Object.prototype, '__proto__'); |
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