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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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| 416 const v8::HeapGraphNode* parent = | 416 const v8::HeapGraphNode* parent = |
| 417 GetProperty(child_string, v8::HeapGraphEdge::kInternal, "parent"); | 417 GetProperty(child_string, v8::HeapGraphEdge::kInternal, "parent"); |
| 418 CHECK_EQ(parent_string, parent); | 418 CHECK_EQ(parent_string, parent); |
| 419 heap_profiler->DeleteAllHeapSnapshots(); | 419 heap_profiler->DeleteAllHeapSnapshots(); |
| 420 } | 420 } |
| 421 | 421 |
| 422 | 422 |
| 423 TEST(HeapSnapshotConsString) { | 423 TEST(HeapSnapshotConsString) { |
| 424 v8::Isolate* isolate = CcTest::isolate(); | 424 v8::Isolate* isolate = CcTest::isolate(); |
| 425 v8::HandleScope scope(isolate); | 425 v8::HandleScope scope(isolate); |
| 426 v8::Local<v8::ObjectTemplate> global_template = v8::ObjectTemplate::New(); | 426 v8::Local<v8::ObjectTemplate> global_template = |
| 427 v8::ObjectTemplate::New(isolate); |
| 427 global_template->SetInternalFieldCount(1); | 428 global_template->SetInternalFieldCount(1); |
| 428 LocalContext env(NULL, global_template); | 429 LocalContext env(NULL, global_template); |
| 429 v8::Handle<v8::Object> global_proxy = env->Global(); | 430 v8::Handle<v8::Object> global_proxy = env->Global(); |
| 430 v8::Handle<v8::Object> global = global_proxy->GetPrototype().As<v8::Object>(); | 431 v8::Handle<v8::Object> global = global_proxy->GetPrototype().As<v8::Object>(); |
| 431 CHECK_EQ(1, global->InternalFieldCount()); | 432 CHECK_EQ(1, global->InternalFieldCount()); |
| 432 | 433 |
| 433 i::Factory* factory = CcTest::i_isolate()->factory(); | 434 i::Factory* factory = CcTest::i_isolate()->factory(); |
| 434 i::Handle<i::String> first = | 435 i::Handle<i::String> first = |
| 435 factory->NewStringFromAscii(i::CStrVector("0123456789")); | 436 factory->NewStringFromAscii(i::CStrVector("0123456789")); |
| 436 i::Handle<i::String> second = | 437 i::Handle<i::String> second = |
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| 459 CHECK_EQ(v8::HeapGraphNode::kString, second_node->GetType()); | 460 CHECK_EQ(v8::HeapGraphNode::kString, second_node->GetType()); |
| 460 | 461 |
| 461 heap_profiler->DeleteAllHeapSnapshots(); | 462 heap_profiler->DeleteAllHeapSnapshots(); |
| 462 } | 463 } |
| 463 | 464 |
| 464 | 465 |
| 465 | 466 |
| 466 TEST(HeapSnapshotInternalReferences) { | 467 TEST(HeapSnapshotInternalReferences) { |
| 467 v8::Isolate* isolate = CcTest::isolate(); | 468 v8::Isolate* isolate = CcTest::isolate(); |
| 468 v8::HandleScope scope(isolate); | 469 v8::HandleScope scope(isolate); |
| 469 v8::Local<v8::ObjectTemplate> global_template = v8::ObjectTemplate::New(); | 470 v8::Local<v8::ObjectTemplate> global_template = |
| 471 v8::ObjectTemplate::New(isolate); |
| 470 global_template->SetInternalFieldCount(2); | 472 global_template->SetInternalFieldCount(2); |
| 471 LocalContext env(NULL, global_template); | 473 LocalContext env(NULL, global_template); |
| 472 v8::Handle<v8::Object> global_proxy = env->Global(); | 474 v8::Handle<v8::Object> global_proxy = env->Global(); |
| 473 v8::Handle<v8::Object> global = global_proxy->GetPrototype().As<v8::Object>(); | 475 v8::Handle<v8::Object> global = global_proxy->GetPrototype().As<v8::Object>(); |
| 474 CHECK_EQ(2, global->InternalFieldCount()); | 476 CHECK_EQ(2, global->InternalFieldCount()); |
| 475 v8::Local<v8::Object> obj = v8::Object::New(isolate); | 477 v8::Local<v8::Object> obj = v8::Object::New(isolate); |
| 476 global->SetInternalField(0, v8_num(17)); | 478 global->SetInternalField(0, v8_num(17)); |
| 477 global->SetInternalField(1, obj); | 479 global->SetInternalField(1, obj); |
| 478 v8::HeapProfiler* heap_profiler = isolate->GetHeapProfiler(); | 480 v8::HeapProfiler* heap_profiler = isolate->GetHeapProfiler(); |
| 479 const v8::HeapSnapshot* snapshot = | 481 const v8::HeapSnapshot* snapshot = |
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| 2361 | 2363 |
| 2362 AllocationTraceNode* node = | 2364 AllocationTraceNode* node = |
| 2363 FindNode(tracker, Vector<const char*>(names, ARRAY_SIZE(names))); | 2365 FindNode(tracker, Vector<const char*>(names, ARRAY_SIZE(names))); |
| 2364 CHECK_NE(NULL, node); | 2366 CHECK_NE(NULL, node); |
| 2365 CHECK_LT(node->allocation_count(), 100); | 2367 CHECK_LT(node->allocation_count(), 100); |
| 2366 | 2368 |
| 2367 CcTest::heap()->DisableInlineAllocation(); | 2369 CcTest::heap()->DisableInlineAllocation(); |
| 2368 heap_profiler->StopTrackingHeapObjects(); | 2370 heap_profiler->StopTrackingHeapObjects(); |
| 2369 } | 2371 } |
| 2370 } | 2372 } |
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