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1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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-object-values-entries --harmony-proxies --harmony-reflect | 5 // Flags: --harmony-object-values-entries |
6 // Flags: --allow-natives-syntax | 6 // Flags: --allow-natives-syntax |
7 | 7 |
8 function TestMeta() { | 8 function TestMeta() { |
9 assertEquals(1, Object.entries.length); | 9 assertEquals(1, Object.entries.length); |
10 assertEquals(Function.prototype, Object.getPrototypeOf(Object.entries)); | 10 assertEquals(Function.prototype, Object.getPrototypeOf(Object.entries)); |
11 assertEquals("entries", Object.entries.name); | 11 assertEquals("entries", Object.entries.name); |
12 | 12 |
13 var descriptor = Object.getOwnPropertyDescriptor(Object, "entries"); | 13 var descriptor = Object.getOwnPropertyDescriptor(Object, "entries"); |
14 assertTrue(descriptor.writable); | 14 assertTrue(descriptor.writable); |
15 assertFalse(descriptor.enumerable); | 15 assertFalse(descriptor.enumerable); |
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240 Object.defineProperty(this, "b", { enumerable: true }); | 240 Object.defineProperty(this, "b", { enumerable: true }); |
241 return 1; | 241 return 1; |
242 }, | 242 }, |
243 enumerable: true | 243 enumerable: true |
244 }); | 244 }); |
245 Object.defineProperty(aMakesBEnumerable, "b", { | 245 Object.defineProperty(aMakesBEnumerable, "b", { |
246 value: 2, configurable:true, enumerable: false }); | 246 value: 2, configurable:true, enumerable: false }); |
247 assertEquals([ [ "a", 1 ], [ "b", 2 ] ], Object.entries(aMakesBEnumerable)); | 247 assertEquals([ [ "a", 1 ], [ "b", 2 ] ], Object.entries(aMakesBEnumerable)); |
248 } | 248 } |
249 TestMutateDuringEnumeration(); | 249 TestMutateDuringEnumeration(); |
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