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Issue 206163004: Ship promises and weak collections (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 months ago
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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
11 // with the distribution. 11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its 12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived 13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission. 14 // from this software without specific prior written permission.
15 // 15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 // Flags: --harmony-weak-collections --expose-gc --allow-natives-syntax 28 // Flags: --expose-gc --allow-natives-syntax
29 29
30 30
31 // Note: this test is superseded by harmony/collections.js. 31 // Note: this test is superseded by harmony/collections.js.
32 // IF YOU CHANGE THIS FILE, apply the same changes to harmony/collections.js! 32 // IF YOU CHANGE THIS FILE, apply the same changes to harmony/collections.js!
33 // TODO(rossberg): Remove once non-weak collections have caught up. 33 // TODO(rossberg): Remove once non-weak collections have caught up.
34 34
35 // Test valid getter and setter calls on WeakSets. 35 // Test valid getter and setter calls on WeakSets.
36 function TestValidSetCalls(m) { 36 function TestValidSetCalls(m) {
37 assertDoesNotThrow(function () { m.add(new Object) }); 37 assertDoesNotThrow(function () { m.add(new Object) });
38 assertDoesNotThrow(function () { m.has(new Object) }); 38 assertDoesNotThrow(function () { m.has(new Object) });
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218 // Test name of constructor. 218 // Test name of constructor.
219 assertEquals("WeakMap", WeakMap.name); 219 assertEquals("WeakMap", WeakMap.name);
220 assertEquals("WeakSet", WeakSet.name); 220 assertEquals("WeakSet", WeakSet.name);
221 221
222 222
223 // Test prototype property of WeakMap and WeakSet. 223 // Test prototype property of WeakMap and WeakSet.
224 function TestPrototype(C) { 224 function TestPrototype(C) {
225 assertTrue(C.prototype instanceof Object); 225 assertTrue(C.prototype instanceof Object);
226 assertEquals({ 226 assertEquals({
227 value: {}, 227 value: {},
228 writable: true, // TODO(2793): This should be non-writable. 228 writable: false,
229 enumerable: false, 229 enumerable: false,
230 configurable: false 230 configurable: false
231 }, Object.getOwnPropertyDescriptor(C, "prototype")); 231 }, Object.getOwnPropertyDescriptor(C, "prototype"));
232 } 232 }
233 TestPrototype(WeakMap); 233 TestPrototype(WeakMap);
234 TestPrototype(WeakSet); 234 TestPrototype(WeakSet);
235 235
236 236
237 // Test constructor property of the WeakMap and WeakSet prototype. 237 // Test constructor property of the WeakMap and WeakSet prototype.
238 function TestConstructor(C) { 238 function TestConstructor(C) {
(...skipping 85 matching lines...) Expand 10 before | Expand all | Expand 10 after
324 324
325 // Test WeakSet clear 325 // Test WeakSet clear
326 (function() { 326 (function() {
327 var k = new Object(); 327 var k = new Object();
328 var w = new WeakSet(); 328 var w = new WeakSet();
329 w.add(k); 329 w.add(k);
330 assertTrue(w.has(k)); 330 assertTrue(w.has(k));
331 w.clear(); 331 w.clear();
332 assertFalse(w.has(k)); 332 assertFalse(w.has(k));
333 })(); 333 })();
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