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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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118 Isolate* isolate_; | 118 Isolate* isolate_; |
119 MemoryAllocator* old_allocator_; | 119 MemoryAllocator* old_allocator_; |
120 | 120 |
121 DISALLOW_COPY_AND_ASSIGN(TestMemoryAllocatorScope); | 121 DISALLOW_COPY_AND_ASSIGN(TestMemoryAllocatorScope); |
122 }; | 122 }; |
123 | 123 |
124 } } // namespace v8::internal | 124 } } // namespace v8::internal |
125 | 125 |
126 | 126 |
127 TEST(MemoryAllocator) { | 127 TEST(MemoryAllocator) { |
128 OS::Setup(); | 128 OS::SetUp(); |
129 Isolate* isolate = Isolate::Current(); | 129 Isolate* isolate = Isolate::Current(); |
130 isolate->InitializeLoggingAndCounters(); | 130 isolate->InitializeLoggingAndCounters(); |
131 Heap* heap = isolate->heap(); | 131 Heap* heap = isolate->heap(); |
132 CHECK(isolate->heap()->ConfigureHeapDefault()); | 132 CHECK(isolate->heap()->ConfigureHeapDefault()); |
133 | 133 |
134 MemoryAllocator* memory_allocator = new MemoryAllocator(isolate); | 134 MemoryAllocator* memory_allocator = new MemoryAllocator(isolate); |
135 CHECK(memory_allocator->Setup(heap->MaxReserved(), | 135 CHECK(memory_allocator->SetUp(heap->MaxReserved(), |
136 heap->MaxExecutableSize())); | 136 heap->MaxExecutableSize())); |
137 | 137 |
138 int total_pages = 0; | 138 int total_pages = 0; |
139 OldSpace faked_space(heap, | 139 OldSpace faked_space(heap, |
140 heap->MaxReserved(), | 140 heap->MaxReserved(), |
141 OLD_POINTER_SPACE, | 141 OLD_POINTER_SPACE, |
142 NOT_EXECUTABLE); | 142 NOT_EXECUTABLE); |
143 Page* first_page = | 143 Page* first_page = |
144 memory_allocator->AllocatePage(&faked_space, NOT_EXECUTABLE); | 144 memory_allocator->AllocatePage(&faked_space, NOT_EXECUTABLE); |
145 | 145 |
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168 Page* second_page = first_page->next_page(); | 168 Page* second_page = first_page->next_page(); |
169 CHECK(second_page->is_valid()); | 169 CHECK(second_page->is_valid()); |
170 memory_allocator->Free(first_page); | 170 memory_allocator->Free(first_page); |
171 memory_allocator->Free(second_page); | 171 memory_allocator->Free(second_page); |
172 memory_allocator->TearDown(); | 172 memory_allocator->TearDown(); |
173 delete memory_allocator; | 173 delete memory_allocator; |
174 } | 174 } |
175 | 175 |
176 | 176 |
177 TEST(NewSpace) { | 177 TEST(NewSpace) { |
178 OS::Setup(); | 178 OS::SetUp(); |
179 Isolate* isolate = Isolate::Current(); | 179 Isolate* isolate = Isolate::Current(); |
180 isolate->InitializeLoggingAndCounters(); | 180 isolate->InitializeLoggingAndCounters(); |
181 Heap* heap = isolate->heap(); | 181 Heap* heap = isolate->heap(); |
182 CHECK(heap->ConfigureHeapDefault()); | 182 CHECK(heap->ConfigureHeapDefault()); |
183 MemoryAllocator* memory_allocator = new MemoryAllocator(isolate); | 183 MemoryAllocator* memory_allocator = new MemoryAllocator(isolate); |
184 CHECK(memory_allocator->Setup(heap->MaxReserved(), | 184 CHECK(memory_allocator->SetUp(heap->MaxReserved(), |
185 heap->MaxExecutableSize())); | 185 heap->MaxExecutableSize())); |
186 TestMemoryAllocatorScope test_scope(isolate, memory_allocator); | 186 TestMemoryAllocatorScope test_scope(isolate, memory_allocator); |
187 | 187 |
188 NewSpace new_space(heap); | 188 NewSpace new_space(heap); |
189 | 189 |
190 CHECK(new_space.Setup(HEAP->ReservedSemiSpaceSize(), | 190 CHECK(new_space.SetUp(HEAP->ReservedSemiSpaceSize(), |
191 HEAP->ReservedSemiSpaceSize())); | 191 HEAP->ReservedSemiSpaceSize())); |
192 CHECK(new_space.HasBeenSetup()); | 192 CHECK(new_space.HasBeenSetUp()); |
193 | 193 |
194 while (new_space.Available() >= Page::kMaxHeapObjectSize) { | 194 while (new_space.Available() >= Page::kMaxHeapObjectSize) { |
195 Object* obj = | 195 Object* obj = |
196 new_space.AllocateRaw(Page::kMaxHeapObjectSize)->ToObjectUnchecked(); | 196 new_space.AllocateRaw(Page::kMaxHeapObjectSize)->ToObjectUnchecked(); |
197 CHECK(new_space.Contains(HeapObject::cast(obj))); | 197 CHECK(new_space.Contains(HeapObject::cast(obj))); |
198 } | 198 } |
199 | 199 |
200 new_space.TearDown(); | 200 new_space.TearDown(); |
201 memory_allocator->TearDown(); | 201 memory_allocator->TearDown(); |
202 delete memory_allocator; | 202 delete memory_allocator; |
203 } | 203 } |
204 | 204 |
205 | 205 |
206 TEST(OldSpace) { | 206 TEST(OldSpace) { |
207 OS::Setup(); | 207 OS::SetUp(); |
208 Isolate* isolate = Isolate::Current(); | 208 Isolate* isolate = Isolate::Current(); |
209 isolate->InitializeLoggingAndCounters(); | 209 isolate->InitializeLoggingAndCounters(); |
210 Heap* heap = isolate->heap(); | 210 Heap* heap = isolate->heap(); |
211 CHECK(heap->ConfigureHeapDefault()); | 211 CHECK(heap->ConfigureHeapDefault()); |
212 MemoryAllocator* memory_allocator = new MemoryAllocator(isolate); | 212 MemoryAllocator* memory_allocator = new MemoryAllocator(isolate); |
213 CHECK(memory_allocator->Setup(heap->MaxReserved(), | 213 CHECK(memory_allocator->SetUp(heap->MaxReserved(), |
214 heap->MaxExecutableSize())); | 214 heap->MaxExecutableSize())); |
215 TestMemoryAllocatorScope test_scope(isolate, memory_allocator); | 215 TestMemoryAllocatorScope test_scope(isolate, memory_allocator); |
216 | 216 |
217 OldSpace* s = new OldSpace(heap, | 217 OldSpace* s = new OldSpace(heap, |
218 heap->MaxOldGenerationSize(), | 218 heap->MaxOldGenerationSize(), |
219 OLD_POINTER_SPACE, | 219 OLD_POINTER_SPACE, |
220 NOT_EXECUTABLE); | 220 NOT_EXECUTABLE); |
221 CHECK(s != NULL); | 221 CHECK(s != NULL); |
222 | 222 |
223 CHECK(s->Setup()); | 223 CHECK(s->SetUp()); |
224 | 224 |
225 while (s->Available() > 0) { | 225 while (s->Available() > 0) { |
226 s->AllocateRaw(Page::kMaxHeapObjectSize)->ToObjectUnchecked(); | 226 s->AllocateRaw(Page::kMaxHeapObjectSize)->ToObjectUnchecked(); |
227 } | 227 } |
228 | 228 |
229 s->TearDown(); | 229 s->TearDown(); |
230 delete s; | 230 delete s; |
231 memory_allocator->TearDown(); | 231 memory_allocator->TearDown(); |
232 delete memory_allocator; | 232 delete memory_allocator; |
233 } | 233 } |
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257 { MaybeObject* maybe_obj = lo->AllocateRaw(lo_size, NOT_EXECUTABLE); | 257 { MaybeObject* maybe_obj = lo->AllocateRaw(lo_size, NOT_EXECUTABLE); |
258 if (!maybe_obj->ToObject(&obj)) break; | 258 if (!maybe_obj->ToObject(&obj)) break; |
259 } | 259 } |
260 CHECK(lo->Available() < available); | 260 CHECK(lo->Available() < available); |
261 }; | 261 }; |
262 | 262 |
263 CHECK(!lo->IsEmpty()); | 263 CHECK(!lo->IsEmpty()); |
264 | 264 |
265 CHECK(lo->AllocateRaw(lo_size, NOT_EXECUTABLE)->IsFailure()); | 265 CHECK(lo->AllocateRaw(lo_size, NOT_EXECUTABLE)->IsFailure()); |
266 } | 266 } |
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