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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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1157 v8::HandleScope scope(CcTest::isolate()); | 1157 v8::HandleScope scope(CcTest::isolate()); |
1158 | 1158 |
1159 // Array of objects to scan haep for. | 1159 // Array of objects to scan haep for. |
1160 const int objs_count = 6; | 1160 const int objs_count = 6; |
1161 Handle<Object> objs[objs_count]; | 1161 Handle<Object> objs[objs_count]; |
1162 int next_objs_index = 0; | 1162 int next_objs_index = 0; |
1163 | 1163 |
1164 // Allocate a JS array to OLD_SPACE and NEW_SPACE | 1164 // Allocate a JS array to OLD_SPACE and NEW_SPACE |
1165 objs[next_objs_index++] = factory->NewJSArray(10); | 1165 objs[next_objs_index++] = factory->NewJSArray(10); |
1166 objs[next_objs_index++] = | 1166 objs[next_objs_index++] = |
1167 factory->NewJSArray(10, FAST_HOLEY_ELEMENTS, Strength::WEAK, TENURED); | 1167 factory->NewJSArray(10, FAST_HOLEY_ELEMENTS, TENURED); |
1168 | 1168 |
1169 // Allocate a small string to OLD_DATA_SPACE and NEW_SPACE | 1169 // Allocate a small string to OLD_DATA_SPACE and NEW_SPACE |
1170 objs[next_objs_index++] = factory->NewStringFromStaticChars("abcdefghij"); | 1170 objs[next_objs_index++] = factory->NewStringFromStaticChars("abcdefghij"); |
1171 objs[next_objs_index++] = | 1171 objs[next_objs_index++] = |
1172 factory->NewStringFromStaticChars("abcdefghij", TENURED); | 1172 factory->NewStringFromStaticChars("abcdefghij", TENURED); |
1173 | 1173 |
1174 // Allocate a large string (for large object space). | 1174 // Allocate a large string (for large object space). |
1175 int large_size = Page::kMaxRegularHeapObjectSize + 1; | 1175 int large_size = Page::kMaxRegularHeapObjectSize + 1; |
1176 char* str = new char[large_size]; | 1176 char* str = new char[large_size]; |
1177 for (int i = 0; i < large_size - 1; ++i) str[i] = 'a'; | 1177 for (int i = 0; i < large_size - 1; ++i) str[i] = 'a'; |
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6603 heap->RightTrimFixedArray<Heap::CONCURRENT_TO_SWEEPER>(arrays[j], N - 1); | 6603 heap->RightTrimFixedArray<Heap::CONCURRENT_TO_SWEEPER>(arrays[j], N - 1); |
6604 } | 6604 } |
6605 } | 6605 } |
6606 // Force allocation from the free list. | 6606 // Force allocation from the free list. |
6607 heap->set_force_oom(true); | 6607 heap->set_force_oom(true); |
6608 heap->CollectGarbage(OLD_SPACE); | 6608 heap->CollectGarbage(OLD_SPACE); |
6609 } | 6609 } |
6610 | 6610 |
6611 } // namespace internal | 6611 } // namespace internal |
6612 } // namespace v8 | 6612 } // namespace v8 |
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