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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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293 assertEquals("Set", Set.name); | 293 assertEquals("Set", Set.name); |
294 assertEquals("Map", Map.name); | 294 assertEquals("Map", Map.name); |
295 assertEquals("WeakMap", WeakMap.name); | 295 assertEquals("WeakMap", WeakMap.name); |
296 assertEquals("WeakSet", WeakSet.name); | 296 assertEquals("WeakSet", WeakSet.name); |
297 | 297 |
298 | 298 |
299 // Test prototype property of Set, Map, WeakMap and WeakSet. | 299 // Test prototype property of Set, Map, WeakMap and WeakSet. |
300 function TestPrototype(C) { | 300 function TestPrototype(C) { |
301 assertTrue(C.prototype instanceof Object); | 301 assertTrue(C.prototype instanceof Object); |
302 assertEquals({ | 302 assertEquals({ |
303 value: {}, | 303 value: C.prototype, |
304 writable: false, | 304 writable: false, |
305 enumerable: false, | 305 enumerable: false, |
306 configurable: false | 306 configurable: false |
307 }, Object.getOwnPropertyDescriptor(C, "prototype")); | 307 }, Object.getOwnPropertyDescriptor(C, "prototype")); |
308 } | 308 } |
309 TestPrototype(Set); | 309 TestPrototype(Set); |
310 TestPrototype(Map); | 310 TestPrototype(Map); |
311 TestPrototype(WeakMap); | 311 TestPrototype(WeakMap); |
312 TestPrototype(WeakSet); | 312 TestPrototype(WeakSet); |
313 | 313 |
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1359 | 1359 |
1360 var map = new ctor(42); | 1360 var map = new ctor(42); |
1361 assertSize(2, map); | 1361 assertSize(2, map); |
1362 assertEquals(1, map.get(k1)); | 1362 assertEquals(1, map.get(k1)); |
1363 assertEquals(2, map.get(k2)); | 1363 assertEquals(2, map.get(k2)); |
1364 | 1364 |
1365 delete Number.prototype[Symbol.iterator]; | 1365 delete Number.prototype[Symbol.iterator]; |
1366 } | 1366 } |
1367 TestMapConstructorIterableValue(Map); | 1367 TestMapConstructorIterableValue(Map); |
1368 TestMapConstructorIterableValue(WeakMap); | 1368 TestMapConstructorIterableValue(WeakMap); |
| 1369 |
| 1370 function TestCollectionToString(C) { |
| 1371 assertEquals("[object " + C.name + "]", |
| 1372 Object.prototype.toString.call(new C())); |
| 1373 } |
| 1374 TestCollectionToString(Map); |
| 1375 TestCollectionToString(Set); |
| 1376 TestCollectionToString(WeakMap); |
| 1377 TestCollectionToString(WeakSet); |
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