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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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141 Code::ComputeFlags(Code::STUB), | 141 Code::ComputeFlags(Code::STUB), |
142 Handle<Code>())->ToObjectChecked(); | 142 Handle<Code>())->ToObjectChecked(); |
143 CHECK(copy->IsCode()); | 143 CHECK(copy->IsCode()); |
144 HeapObject* obj_copy = HeapObject::cast(copy); | 144 HeapObject* obj_copy = HeapObject::cast(copy); |
145 Object* not_right = isolate->FindCodeObject(obj_copy->address() + | 145 Object* not_right = isolate->FindCodeObject(obj_copy->address() + |
146 obj_copy->Size() / 2); | 146 obj_copy->Size() / 2); |
147 CHECK(not_right != code); | 147 CHECK(not_right != code); |
148 } | 148 } |
149 | 149 |
150 | 150 |
| 151 TEST(HandleNull) { |
| 152 CcTest::InitializeVM(); |
| 153 Isolate* isolate = CcTest::i_isolate(); |
| 154 HandleScope outer_scope(isolate); |
| 155 LocalContext context; |
| 156 Handle<Object> n(reinterpret_cast<Object*>(NULL), isolate); |
| 157 CHECK(!n.is_null()); |
| 158 } |
| 159 |
| 160 |
151 TEST(HeapObjects) { | 161 TEST(HeapObjects) { |
152 CcTest::InitializeVM(); | 162 CcTest::InitializeVM(); |
153 Isolate* isolate = CcTest::i_isolate(); | 163 Isolate* isolate = CcTest::i_isolate(); |
154 Factory* factory = isolate->factory(); | 164 Factory* factory = isolate->factory(); |
155 Heap* heap = isolate->heap(); | 165 Heap* heap = isolate->heap(); |
156 | 166 |
157 HandleScope sc(isolate); | 167 HandleScope sc(isolate); |
158 Object* value = heap->NumberFromDouble(1.000123)->ToObjectChecked(); | 168 Object* value = heap->NumberFromDouble(1.000123)->ToObjectChecked(); |
159 CHECK(value->IsHeapNumber()); | 169 CHECK(value->IsHeapNumber()); |
160 CHECK(value->IsNumber()); | 170 CHECK(value->IsNumber()); |
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3777 v8::Handle<v8::Object> global = CcTest::global(); | 3787 v8::Handle<v8::Object> global = CcTest::global(); |
3778 v8::Handle<v8::Function> g = | 3788 v8::Handle<v8::Function> g = |
3779 v8::Handle<v8::Function>::Cast(global->Get(v8_str("crash"))); | 3789 v8::Handle<v8::Function>::Cast(global->Get(v8_str("crash"))); |
3780 v8::Handle<v8::Value> args1[] = { v8_num(1) }; | 3790 v8::Handle<v8::Value> args1[] = { v8_num(1) }; |
3781 heap->DisableInlineAllocation(); | 3791 heap->DisableInlineAllocation(); |
3782 heap->set_allocation_timeout(1); | 3792 heap->set_allocation_timeout(1); |
3783 g->Call(global, 1, args1); | 3793 g->Call(global, 1, args1); |
3784 heap->CollectAllGarbage(Heap::kAbortIncrementalMarkingMask); | 3794 heap->CollectAllGarbage(Heap::kAbortIncrementalMarkingMask); |
3785 } | 3795 } |
3786 #endif | 3796 #endif |
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