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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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49 var object_array = new Object; | 49 var object_array = new Object; |
50 var sparse_object_array = new Object; | 50 var sparse_object_array = new Object; |
51 var js_array = new Array(10); | 51 var js_array = new Array(10); |
52 var sparse_js_array = new Array(5000001); | 52 var sparse_js_array = new Array(5000001); |
53 | 53 |
54 init_array(object_array); | 54 init_array(object_array); |
55 init_array(js_array); | 55 init_array(js_array); |
56 init_sparse_array(sparse_object_array); | 56 init_sparse_array(sparse_object_array); |
57 init_sparse_array(sparse_js_array); | 57 init_sparse_array(sparse_js_array); |
58 | 58 |
| 59 assertEquals(1, load(object_array, 1)); |
| 60 assertEquals(1, load(js_array, 1)); |
| 61 assertEquals(1, load(sparse_object_array, 1)); |
| 62 assertEquals(1, load(sparse_js_array, 1)); |
| 63 |
59 return load; | 64 return load; |
60 } | 65 } |
61 | 66 |
62 var object_array = new Object; | 67 var object_array = new Object; |
63 var sparse_object_array = new Object; | 68 var sparse_object_array = new Object; |
64 var js_array = new Array(10); | 69 var js_array = new Array(10); |
65 var sparse_js_array = new Array(5000001); | 70 var sparse_js_array = new Array(5000001); |
66 | 71 |
67 init_array(object_array); | 72 init_array(object_array); |
68 init_array(js_array); | 73 init_array(js_array); |
69 init_sparse_array(sparse_object_array); | 74 init_sparse_array(sparse_object_array); |
70 init_sparse_array(sparse_js_array); | 75 init_sparse_array(sparse_js_array); |
71 | 76 |
72 // load() should now use polymorphic element loads. | |
73 load = make_polymorphic_load_function(); | |
74 assertEquals(1, load(object_array, 1)); | |
75 load = make_polymorphic_load_function(); | |
76 assertEquals(1, load(js_array, 1)); | |
77 load = make_polymorphic_load_function(); | |
78 assertEquals(1, load(sparse_object_array, 1)); | |
79 load = make_polymorphic_load_function(); | |
80 assertEquals(1, load(sparse_js_array, 1)); | |
81 | |
82 load = make_polymorphic_load_function(); | 77 load = make_polymorphic_load_function(); |
83 assertEquals(undefined, load(js_array, new Object())); | 78 assertEquals(undefined, load(js_array, new Object())); |
84 load = make_polymorphic_load_function(); | 79 load = make_polymorphic_load_function(); |
85 assertEquals(undefined, load(object_array, new Object())); | 80 assertEquals(undefined, load(object_array, new Object())); |
86 load = make_polymorphic_load_function(); | 81 load = make_polymorphic_load_function(); |
87 assertEquals(undefined, load(sparse_js_array, new Object())); | 82 assertEquals(undefined, load(sparse_js_array, new Object())); |
88 load = make_polymorphic_load_function(); | 83 load = make_polymorphic_load_function(); |
89 assertEquals(undefined, load(sparse_object_array, new Object())); | 84 assertEquals(undefined, load(sparse_object_array, new Object())); |
90 | 85 |
91 // Try with crankshaft. | 86 // Try with crankshaft. |
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173 store(sparse_js_array, 3, 258); | 168 store(sparse_js_array, 3, 258); |
174 | 169 |
175 assertEquals(258, object_array[3]); | 170 assertEquals(258, object_array[3]); |
176 assertEquals(258, js_array[3]); | 171 assertEquals(258, js_array[3]); |
177 assertEquals(258, sparse_js_array[3]); | 172 assertEquals(258, sparse_js_array[3]); |
178 assertEquals(258, sparse_object_array[3]); | 173 assertEquals(258, sparse_object_array[3]); |
179 } | 174 } |
180 | 175 |
181 testPolymorphicLoads(); | 176 testPolymorphicLoads(); |
182 testPolymorphicStores(); | 177 testPolymorphicStores(); |
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