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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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: --allow-natives-syntax |
| 29 |
28 // Check that constants and computed properties are overwriting each other | 30 // Check that constants and computed properties are overwriting each other |
29 // correctly, i.e., the last initializer for any name is stored in the object. | 31 // correctly, i.e., the last initializer for any name is stored in the object. |
30 | 32 |
31 | 33 |
32 // Tests for the full code generator (if active). | 34 // Tests for the full code generator (if active). |
33 | 35 |
34 var foo1 = { | 36 var foo1 = { |
35 bar: 6, | 37 bar: 6, |
36 bar: 7 | 38 bar: 7 |
37 }; | 39 }; |
38 | 40 |
39 var foo2 = { | 41 var foo2 = { |
40 bar: function(a){}, | 42 bar: function(a){}, |
41 bar: 7 | 43 bar: 7 |
42 }; | 44 }; |
43 | 45 |
44 var foo3 = { | 46 var foo3 = { |
45 bar: function(a){}, | 47 bar: function(a){}, |
46 bar: function(b){}, | 48 bar: function(b){}, |
47 bar: 7 | 49 bar: 7 |
48 }; | 50 }; |
49 | 51 |
50 var foo4 = { | 52 var foo4 = { |
51 bar: function(b){}, | 53 bar: function(b){}, |
52 bar: 7, | 54 bar: 4, |
53 bar: function(){return 7}, | 55 bar: function(){return 7}, |
54 }; | 56 }; |
55 | 57 |
56 var foo5 = { | 58 var foo5 = { |
57 13: function(a){}, | 59 13: function(a){}, |
58 13: 7 | 60 13: 7 |
59 } | 61 } |
60 | 62 |
61 var foo6 = { | 63 var foo6 = { |
62 14.31: function(a){}, | 64 14.31: function(a){}, |
63 14.31: 7 | 65 14.31: 7 |
64 } | 66 } |
65 | 67 |
66 var foo7 = { | 68 var foo7 = { |
67 15: 6, | 69 15: 6, |
68 15: 7 | 70 15: 7 |
69 } | 71 } |
70 | 72 |
| 73 function foo8(i) { |
| 74 var obj = { |
| 75 x: {a: i}, |
| 76 x: 7 |
| 77 }; |
| 78 return obj.x; |
| 79 }; |
| 80 |
71 assertEquals(7, foo1.bar); | 81 assertEquals(7, foo1.bar); |
72 assertEquals(7, foo2.bar); | 82 assertEquals(7, foo2.bar); |
73 assertEquals(7, foo3.bar); | 83 assertEquals(7, foo3.bar); |
74 assertEquals(7, foo4.bar()); | 84 assertEquals(7, foo4.bar()); |
75 assertEquals(7, foo5[13]); | 85 assertEquals(7, foo5[13]); |
76 assertEquals(7, foo6[14.31]); | 86 assertEquals(7, foo6[14.31]); |
77 assertEquals(7, foo7[15]); | 87 assertEquals(7, foo7[15]); |
78 | 88 |
| 89 assertEquals(7, foo8(1)); |
| 90 assertEquals(7, foo8(1)); |
| 91 %OptimizeFunctionOnNextCall(foo8); |
| 92 assertEquals(7, foo8(1)); |
| 93 |
| 94 |
79 // Test for the classic code generator. | 95 // Test for the classic code generator. |
80 | 96 |
81 function fun(x) { | 97 function fun(x) { |
82 var inner = { j: function(x) { return x; }, j: 7 }; | 98 var inner = { j: function(x) { return x; }, j: 7 }; |
83 return inner.j; | 99 return inner.j; |
84 } | 100 } |
85 | 101 |
86 assertEquals(7, fun(7) ); | 102 assertEquals(7, fun(7) ); |
87 | 103 |
88 // Check that the initializers of computed properties are executed, even if | 104 // Check that the initializers of computed properties are executed, even if |
(...skipping 20 matching lines...) Expand all Loading... |
109 var glob3 = 0; | 125 var glob3 = 0; |
110 | 126 |
111 function fun3() { | 127 function fun3() { |
112 var r = { 113: glob3++, 113: glob3++, 113: glob3++, 113: 7}; | 128 var r = { 113: glob3++, 113: glob3++, 113: glob3++, 113: 7}; |
113 return r[113]; | 129 return r[113]; |
114 } | 130 } |
115 | 131 |
116 var y = fun3(); | 132 var y = fun3(); |
117 assertEquals(7, y); | 133 assertEquals(7, y); |
118 assertEquals(3, glob3); | 134 assertEquals(3, glob3); |
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