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Side by Side Diff: test/cctest/heap/test-heap.cc

Issue 1632913003: [heap] Move to page lookups for SemiSpace, NewSpace, and Heap containment methods (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix arm Created 4 years, 10 months ago
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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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5520 5520
5521 TEST(Regress507979) { 5521 TEST(Regress507979) {
5522 const int kFixedArrayLen = 10; 5522 const int kFixedArrayLen = 10;
5523 CcTest::InitializeVM(); 5523 CcTest::InitializeVM();
5524 Isolate* isolate = CcTest::i_isolate(); 5524 Isolate* isolate = CcTest::i_isolate();
5525 Heap* heap = isolate->heap(); 5525 Heap* heap = isolate->heap();
5526 HandleScope handle_scope(isolate); 5526 HandleScope handle_scope(isolate);
5527 5527
5528 Handle<FixedArray> o1 = isolate->factory()->NewFixedArray(kFixedArrayLen); 5528 Handle<FixedArray> o1 = isolate->factory()->NewFixedArray(kFixedArrayLen);
5529 Handle<FixedArray> o2 = isolate->factory()->NewFixedArray(kFixedArrayLen); 5529 Handle<FixedArray> o2 = isolate->factory()->NewFixedArray(kFixedArrayLen);
5530 CHECK(heap->InNewSpace(o1->address())); 5530 CHECK(heap->InNewSpace(*o1));
5531 CHECK(heap->InNewSpace(o2->address())); 5531 CHECK(heap->InNewSpace(*o2));
5532 5532
5533 HeapIterator it(heap, i::HeapIterator::kFilterUnreachable); 5533 HeapIterator it(heap, i::HeapIterator::kFilterUnreachable);
5534 5534
5535 // Replace parts of an object placed before a live object with a filler. This 5535 // Replace parts of an object placed before a live object with a filler. This
5536 // way the filler object shares the mark bits with the following live object. 5536 // way the filler object shares the mark bits with the following live object.
5537 o1->Shrink(kFixedArrayLen - 1); 5537 o1->Shrink(kFixedArrayLen - 1);
5538 5538
5539 for (HeapObject* obj = it.next(); obj != NULL; obj = it.next()) { 5539 for (HeapObject* obj = it.next(); obj != NULL; obj = it.next()) {
5540 // Let's not optimize the loop away. 5540 // Let's not optimize the loop away.
5541 CHECK(obj->address() != nullptr); 5541 CHECK(obj->address() != nullptr);
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6412 isolate->IncrementJsCallsFromApiCounter(); 6412 isolate->IncrementJsCallsFromApiCounter();
6413 isolate->IncrementJsCallsFromApiCounter(); 6413 isolate->IncrementJsCallsFromApiCounter();
6414 isolate->IncrementJsCallsFromApiCounter(); 6414 isolate->IncrementJsCallsFromApiCounter();
6415 calls_per_ms = memory_reducer->SampleAndGetJsCallsPerMs(4); 6415 calls_per_ms = memory_reducer->SampleAndGetJsCallsPerMs(4);
6416 CheckDoubleEquals(2, calls_per_ms); 6416 CheckDoubleEquals(2, calls_per_ms);
6417 } 6417 }
6418 6418
6419 6419
6420 } // namespace internal 6420 } // namespace internal
6421 } // namespace v8 6421 } // namespace v8
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