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Issue 12413027: Mark non-isolatified profiler API as V8_DEPRECATED (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Rebase Created 7 years, 8 months ago
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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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1656 const v8::HeapGraphNode* foo = 1656 const v8::HeapGraphNode* foo =
1657 GetProperty(global, v8::HeapGraphEdge::kProperty, "foo"); 1657 GetProperty(global, v8::HeapGraphEdge::kProperty, "foo");
1658 CHECK_NE(NULL, foo); 1658 CHECK_NE(NULL, foo);
1659 } 1659 }
1660 } 1660 }
1661 CHECK_EQ(1, globals_count); 1661 CHECK_EQ(1, globals_count);
1662 } 1662 }
1663 #endif // ENABLE_DEBUGGER_SUPPORT 1663 #endif // ENABLE_DEBUGGER_SUPPORT
1664 1664
1665 1665
1666 TEST(PersistentHandleCount) {
1667 LocalContext env;
1668 v8::Isolate* isolate = env->GetIsolate();
1669 v8::HandleScope scope(isolate);
1670
1671 // V8 also uses global handles internally, so we can't test for an absolute
1672 // number.
1673 int global_handle_count = v8::HeapProfiler::GetPersistentHandleCount();
1674
1675 // Create some persistent handles.
1676 v8::Persistent<v8::String> p_AAA =
1677 v8::Persistent<v8::String>::New(isolate, v8_str("AAA"));
1678 CHECK_EQ(global_handle_count + 1,
1679 v8::HeapProfiler::GetPersistentHandleCount());
1680 v8::Persistent<v8::String> p_BBB =
1681 v8::Persistent<v8::String>::New(isolate, v8_str("BBB"));
1682 CHECK_EQ(global_handle_count + 2,
1683 v8::HeapProfiler::GetPersistentHandleCount());
1684 v8::Persistent<v8::String> p_CCC =
1685 v8::Persistent<v8::String>::New(isolate, v8_str("CCC"));
1686 CHECK_EQ(global_handle_count + 3,
1687 v8::HeapProfiler::GetPersistentHandleCount());
1688
1689 // Dipose the persistent handles in a different order.
1690 p_AAA.Dispose(env->GetIsolate());
1691 CHECK_EQ(global_handle_count + 2,
1692 v8::HeapProfiler::GetPersistentHandleCount());
1693 p_CCC.Dispose(env->GetIsolate());
1694 CHECK_EQ(global_handle_count + 1,
1695 v8::HeapProfiler::GetPersistentHandleCount());
1696 p_BBB.Dispose(env->GetIsolate());
1697 CHECK_EQ(global_handle_count, v8::HeapProfiler::GetPersistentHandleCount());
1698 }
1699
1700
1701 TEST(AllStrongGcRootsHaveNames) { 1666 TEST(AllStrongGcRootsHaveNames) {
1702 LocalContext env; 1667 LocalContext env;
1703 v8::HandleScope scope(env->GetIsolate()); 1668 v8::HandleScope scope(env->GetIsolate());
1704 v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler(); 1669 v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
1705 1670
1706 CompileRun("foo = {};"); 1671 CompileRun("foo = {};");
1707 const v8::HeapSnapshot* snapshot = 1672 const v8::HeapSnapshot* snapshot =
1708 heap_profiler->TakeHeapSnapshot(v8_str("snapshot")); 1673 heap_profiler->TakeHeapSnapshot(v8_str("snapshot"));
1709 const v8::HeapGraphNode* gc_roots = GetNode( 1674 const v8::HeapGraphNode* gc_roots = GetNode(
1710 snapshot->GetRoot(), v8::HeapGraphNode::kObject, "(GC roots)"); 1675 snapshot->GetRoot(), v8::HeapGraphNode::kObject, "(GC roots)");
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1800 // Check all the objects have got their names. 1765 // Check all the objects have got their names.
1801 // ... well check just every 8th because otherwise it's too slow in debug. 1766 // ... well check just every 8th because otherwise it's too slow in debug.
1802 for (int i = 0; i < num_objects - 1; i += 8) { 1767 for (int i = 0; i < num_objects - 1; i += 8) {
1803 i::EmbeddedVector<char, 100> var_name; 1768 i::EmbeddedVector<char, 100> var_name;
1804 i::OS::SNPrintF(var_name, "f_%d", i); 1769 i::OS::SNPrintF(var_name, "f_%d", i);
1805 const v8::HeapGraphNode* f_object = GetProperty( 1770 const v8::HeapGraphNode* f_object = GetProperty(
1806 context_object, v8::HeapGraphEdge::kContextVariable, var_name.start()); 1771 context_object, v8::HeapGraphEdge::kContextVariable, var_name.start());
1807 CHECK_NE(NULL, f_object); 1772 CHECK_NE(NULL, f_object);
1808 } 1773 }
1809 } 1774 }
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