15d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This is a unittest set for type_profiler_map in third_party/tcmalloc. It is 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// independent from other tests and executed manually like allocator_unittests 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// since type_profiler_map is a singleton (like TCMalloc's heap-profiler), and 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// it requires RTTI and different compiling/linking options from others. 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(TYPE_PROFILING) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "third_party/tcmalloc/chromium/src/gperftools/type_profiler_map.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace type_profiler { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const void* const g_const_null = static_cast<const void*>(NULL); 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TypeProfilerMapTest, NormalOperation) { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Allocate an object just to get a valid address. 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This 'new' is not profiled by type_profiler. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<int> dummy(new int(48)); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::type_info* type; 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) type = LookupType(dummy.get()); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(g_const_null, type); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InsertType(dummy.get(), 12, typeid(int)); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) type = LookupType(dummy.get()); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NE(g_const_null, type); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_STREQ(typeid(int).name(), type->name()); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EraseType(dummy.get()); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) type = LookupType(dummy.get()); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(g_const_null, type); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TypeProfilerMapTest, EraseWithoutInsert) { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<int> dummy(new int(48)); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::type_info* type; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < 10; ++i) { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EraseType(dummy.get()); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) type = LookupType(dummy.get()); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(g_const_null, type); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TypeProfilerMapTest, InsertThenMultipleErase) { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<int> dummy(new int(48)); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::type_info* type; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InsertType(dummy.get(), 12, typeid(int)); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) type = LookupType(dummy.get()); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NE(g_const_null, type); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_STREQ(typeid(int).name(), type->name()); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < 10; ++i) { 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EraseType(dummy.get()); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) type = LookupType(dummy.get()); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(g_const_null, type); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TypeProfilerMapTest, MultipleInsertWithoutErase) { 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<int> dummy(new int(48)); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::type_info* type; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InsertType(dummy.get(), 12, typeid(int)); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) type = LookupType(dummy.get()); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NE(g_const_null, type); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_STREQ(typeid(int).name(), type->name()); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InsertType(dummy.get(), 5, typeid(char)); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) type = LookupType(dummy.get()); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NE(g_const_null, type); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_STREQ(typeid(char).name(), type->name()); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InsertType(dummy.get(), 129, typeid(long)); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) type = LookupType(dummy.get()); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NE(g_const_null, type); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_STREQ(typeid(long).name(), type->name()); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EraseType(dummy.get()); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) type = LookupType(dummy.get()); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(g_const_null, type); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace type_profiler 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace base 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(TYPE_PROFILING) 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int main(int argc, char** argv) { 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) testing::InitGoogleTest(&argc, argv); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return RUN_ALL_TESTS(); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 100