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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. | 2 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
3 // | 3 // |
4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
5 // modification, are permitted provided that the following conditions | 5 // modification, are permitted provided that the following conditions |
6 // are met: | 6 // are met: |
7 // 1. Redistributions of source code must retain the above copyright | 7 // 1. Redistributions of source code must retain the above copyright |
8 // notice, this list of conditions and the following disclaimer. | 8 // notice, this list of conditions and the following disclaimer. |
9 // 2. Redistributions in binary form must reproduce the above copyright | 9 // 2. Redistributions in binary form must reproduce the above copyright |
10 // notice, this list of conditions and the following disclaimer in the | 10 // notice, this list of conditions and the following disclaimer in the |
11 // documentation and/or other materials provided with the distribution. | 11 // documentation and/or other materials provided with the distribution. |
12 // | 12 // |
13 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | 13 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y |
14 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 14 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
15 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 15 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
16 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | 16 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y |
17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | 19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N |
20 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 20 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
22 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 22 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
23 | 23 |
24 description( | 24 // Flags: --harmony |
25 "Tests correctness of method calls when the prototype is changed." | 25 'use strict'; |
26 ); | 26 description('Test whether deeply chained then-s work.'); |
27 | 27 |
28 function Thingy() { | 28 var result; |
| 29 var reject; |
| 30 var promise = new Promise(function (_, r) { reject = r; }); |
| 31 |
| 32 for (var i = 0; i < 5000; ++i) { |
| 33 promise = promise.then(function (value) { testFailed('fulfilled'); throw value
+ 1; }, function (value) { throw value + 1; }); |
29 } | 34 } |
30 | 35 |
31 Thingy.prototype = { | 36 promise.catch(function (value) { |
32 foo: function() { | 37 result = value; |
33 return 42; | 38 shouldBe('result', '5042'); |
34 } | 39 }).then(finishJSTest, finishJSTest); |
35 }; | |
36 | 40 |
37 function callFoo(o) { | 41 shouldBe('result', 'undefined'); |
38 return o.foo(); | 42 reject(42); |
39 } | |
40 | |
41 var o = new Thingy(); | |
42 | |
43 for (var i = 0; i < 200; ++i) { | |
44 if (i == 150) | |
45 Thingy.prototype.foo = function() { return 56; } | |
46 var expected; | |
47 if (i < 150) | |
48 expected = 42; | |
49 else | |
50 expected = 56; | |
51 shouldBe("callFoo(o)", "" + expected); | |
52 } | |
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