Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 1 | // Copyright 2010 the V8 project authors. All rights reserved. |
| 2 | // |
| 3 | // Tests of profiles generator and utilities. |
| 4 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 5 | #include "v8.h" |
| 6 | #include "cpu-profiler-inl.h" |
| 7 | #include "cctest.h" |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 8 | #include "../include/v8-profiler.h" |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 9 | |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 10 | using i::CodeEntry; |
| 11 | using i::CpuProfile; |
Iain Merrick | 7568138 | 2010-08-19 15:07:18 +0100 | [diff] [blame] | 12 | using i::CpuProfiler; |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 13 | using i::CpuProfilesCollection; |
| 14 | using i::ProfileGenerator; |
| 15 | using i::ProfileNode; |
| 16 | using i::ProfilerEventsProcessor; |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 17 | using i::TokenEnumerator; |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 18 | |
| 19 | |
| 20 | TEST(StartStop) { |
| 21 | CpuProfilesCollection profiles; |
| 22 | ProfileGenerator generator(&profiles); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 23 | ProfilerEventsProcessor processor(&generator); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 24 | processor.Start(); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 25 | processor.Stop(); |
| 26 | processor.Join(); |
| 27 | } |
| 28 | |
| 29 | static v8::Persistent<v8::Context> env; |
| 30 | |
| 31 | static void InitializeVM() { |
| 32 | if (env.IsEmpty()) env = v8::Context::New(); |
| 33 | v8::HandleScope scope; |
| 34 | env->Enter(); |
| 35 | } |
| 36 | |
| 37 | static inline i::Address ToAddress(int n) { |
| 38 | return reinterpret_cast<i::Address>(n); |
| 39 | } |
| 40 | |
| 41 | static void EnqueueTickSampleEvent(ProfilerEventsProcessor* proc, |
| 42 | i::Address frame1, |
| 43 | i::Address frame2 = NULL, |
| 44 | i::Address frame3 = NULL) { |
| 45 | i::TickSample* sample = proc->TickSampleEvent(); |
| 46 | sample->pc = frame1; |
Ben Murdoch | e0cee9b | 2011-05-25 10:26:03 +0100 | [diff] [blame] | 47 | sample->tos = frame1; |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 48 | sample->frames_count = 0; |
| 49 | if (frame2 != NULL) { |
| 50 | sample->stack[0] = frame2; |
| 51 | sample->frames_count = 1; |
| 52 | } |
| 53 | if (frame3 != NULL) { |
| 54 | sample->stack[1] = frame3; |
| 55 | sample->frames_count = 2; |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | namespace { |
| 60 | |
| 61 | class TestSetup { |
| 62 | public: |
| 63 | TestSetup() |
| 64 | : old_flag_prof_browser_mode_(i::FLAG_prof_browser_mode) { |
| 65 | i::FLAG_prof_browser_mode = false; |
| 66 | } |
| 67 | |
| 68 | ~TestSetup() { |
| 69 | i::FLAG_prof_browser_mode = old_flag_prof_browser_mode_; |
| 70 | } |
| 71 | |
| 72 | private: |
| 73 | bool old_flag_prof_browser_mode_; |
| 74 | }; |
| 75 | |
| 76 | } // namespace |
| 77 | |
| 78 | TEST(CodeEvents) { |
| 79 | InitializeVM(); |
| 80 | TestSetup test_setup; |
| 81 | CpuProfilesCollection profiles; |
| 82 | profiles.StartProfiling("", 1); |
| 83 | ProfileGenerator generator(&profiles); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 84 | ProfilerEventsProcessor processor(&generator); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 85 | processor.Start(); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 86 | |
| 87 | // Enqueue code creation events. |
| 88 | i::HandleScope scope; |
| 89 | const char* aaa_str = "aaa"; |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 90 | i::Handle<i::String> aaa_name = FACTORY->NewStringFromAscii( |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 91 | i::Vector<const char>(aaa_str, i::StrLength(aaa_str))); |
| 92 | processor.CodeCreateEvent(i::Logger::FUNCTION_TAG, |
| 93 | *aaa_name, |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 94 | HEAP->empty_string(), |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 95 | 0, |
| 96 | ToAddress(0x1000), |
Ben Murdoch | e0cee9b | 2011-05-25 10:26:03 +0100 | [diff] [blame] | 97 | 0x100, |
| 98 | ToAddress(0x10000)); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 99 | processor.CodeCreateEvent(i::Logger::BUILTIN_TAG, |
| 100 | "bbb", |
| 101 | ToAddress(0x1200), |
| 102 | 0x80); |
| 103 | processor.CodeCreateEvent(i::Logger::STUB_TAG, 5, ToAddress(0x1300), 0x10); |
| 104 | processor.CodeCreateEvent(i::Logger::BUILTIN_TAG, |
| 105 | "ddd", |
| 106 | ToAddress(0x1400), |
| 107 | 0x80); |
| 108 | processor.CodeMoveEvent(ToAddress(0x1400), ToAddress(0x1500)); |
| 109 | processor.CodeCreateEvent(i::Logger::STUB_TAG, 3, ToAddress(0x1600), 0x10); |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 110 | processor.CodeCreateEvent(i::Logger::STUB_TAG, 4, ToAddress(0x1605), 0x10); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 111 | // Enqueue a tick event to enable code events processing. |
| 112 | EnqueueTickSampleEvent(&processor, ToAddress(0x1000)); |
| 113 | |
| 114 | processor.Stop(); |
| 115 | processor.Join(); |
| 116 | |
| 117 | // Check the state of profile generator. |
| 118 | CodeEntry* entry1 = generator.code_map()->FindEntry(ToAddress(0x1000)); |
| 119 | CHECK_NE(NULL, entry1); |
| 120 | CHECK_EQ(aaa_str, entry1->name()); |
| 121 | CodeEntry* entry2 = generator.code_map()->FindEntry(ToAddress(0x1200)); |
| 122 | CHECK_NE(NULL, entry2); |
| 123 | CHECK_EQ("bbb", entry2->name()); |
| 124 | CodeEntry* entry3 = generator.code_map()->FindEntry(ToAddress(0x1300)); |
| 125 | CHECK_NE(NULL, entry3); |
| 126 | CHECK_EQ("5", entry3->name()); |
| 127 | CHECK_EQ(NULL, generator.code_map()->FindEntry(ToAddress(0x1400))); |
| 128 | CodeEntry* entry4 = generator.code_map()->FindEntry(ToAddress(0x1500)); |
| 129 | CHECK_NE(NULL, entry4); |
| 130 | CHECK_EQ("ddd", entry4->name()); |
| 131 | CHECK_EQ(NULL, generator.code_map()->FindEntry(ToAddress(0x1600))); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 132 | } |
| 133 | |
| 134 | |
| 135 | template<typename T> |
| 136 | static int CompareProfileNodes(const T* p1, const T* p2) { |
| 137 | return strcmp((*p1)->entry()->name(), (*p2)->entry()->name()); |
| 138 | } |
| 139 | |
| 140 | TEST(TickEvents) { |
| 141 | TestSetup test_setup; |
| 142 | CpuProfilesCollection profiles; |
| 143 | profiles.StartProfiling("", 1); |
| 144 | ProfileGenerator generator(&profiles); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 145 | ProfilerEventsProcessor processor(&generator); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 146 | processor.Start(); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 147 | |
| 148 | processor.CodeCreateEvent(i::Logger::BUILTIN_TAG, |
| 149 | "bbb", |
| 150 | ToAddress(0x1200), |
| 151 | 0x80); |
| 152 | processor.CodeCreateEvent(i::Logger::STUB_TAG, 5, ToAddress(0x1300), 0x10); |
| 153 | processor.CodeCreateEvent(i::Logger::BUILTIN_TAG, |
| 154 | "ddd", |
| 155 | ToAddress(0x1400), |
| 156 | 0x80); |
| 157 | EnqueueTickSampleEvent(&processor, ToAddress(0x1210)); |
| 158 | EnqueueTickSampleEvent(&processor, ToAddress(0x1305), ToAddress(0x1220)); |
| 159 | EnqueueTickSampleEvent(&processor, |
| 160 | ToAddress(0x1404), |
| 161 | ToAddress(0x1305), |
| 162 | ToAddress(0x1230)); |
| 163 | |
| 164 | processor.Stop(); |
| 165 | processor.Join(); |
Leon Clarke | f7060e2 | 2010-06-03 12:02:55 +0100 | [diff] [blame] | 166 | CpuProfile* profile = |
Ben Murdoch | 7f4d5bd | 2010-06-15 11:15:29 +0100 | [diff] [blame] | 167 | profiles.StopProfiling(TokenEnumerator::kNoSecurityToken, "", 1); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 168 | CHECK_NE(NULL, profile); |
| 169 | |
| 170 | // Check call trees. |
| 171 | const i::List<ProfileNode*>* top_down_root_children = |
| 172 | profile->top_down()->root()->children(); |
| 173 | CHECK_EQ(1, top_down_root_children->length()); |
| 174 | CHECK_EQ("bbb", top_down_root_children->last()->entry()->name()); |
| 175 | const i::List<ProfileNode*>* top_down_bbb_children = |
| 176 | top_down_root_children->last()->children(); |
| 177 | CHECK_EQ(1, top_down_bbb_children->length()); |
| 178 | CHECK_EQ("5", top_down_bbb_children->last()->entry()->name()); |
| 179 | const i::List<ProfileNode*>* top_down_stub_children = |
| 180 | top_down_bbb_children->last()->children(); |
| 181 | CHECK_EQ(1, top_down_stub_children->length()); |
| 182 | CHECK_EQ("ddd", top_down_stub_children->last()->entry()->name()); |
| 183 | const i::List<ProfileNode*>* top_down_ddd_children = |
| 184 | top_down_stub_children->last()->children(); |
| 185 | CHECK_EQ(0, top_down_ddd_children->length()); |
| 186 | |
| 187 | const i::List<ProfileNode*>* bottom_up_root_children_unsorted = |
| 188 | profile->bottom_up()->root()->children(); |
| 189 | CHECK_EQ(3, bottom_up_root_children_unsorted->length()); |
| 190 | i::List<ProfileNode*> bottom_up_root_children(3); |
| 191 | bottom_up_root_children.AddAll(*bottom_up_root_children_unsorted); |
| 192 | bottom_up_root_children.Sort(&CompareProfileNodes); |
| 193 | CHECK_EQ("5", bottom_up_root_children[0]->entry()->name()); |
| 194 | CHECK_EQ("bbb", bottom_up_root_children[1]->entry()->name()); |
| 195 | CHECK_EQ("ddd", bottom_up_root_children[2]->entry()->name()); |
| 196 | const i::List<ProfileNode*>* bottom_up_stub_children = |
| 197 | bottom_up_root_children[0]->children(); |
| 198 | CHECK_EQ(1, bottom_up_stub_children->length()); |
| 199 | CHECK_EQ("bbb", bottom_up_stub_children->last()->entry()->name()); |
| 200 | const i::List<ProfileNode*>* bottom_up_bbb_children = |
| 201 | bottom_up_root_children[1]->children(); |
| 202 | CHECK_EQ(0, bottom_up_bbb_children->length()); |
| 203 | const i::List<ProfileNode*>* bottom_up_ddd_children = |
| 204 | bottom_up_root_children[2]->children(); |
| 205 | CHECK_EQ(1, bottom_up_ddd_children->length()); |
| 206 | CHECK_EQ("5", bottom_up_ddd_children->last()->entry()->name()); |
| 207 | const i::List<ProfileNode*>* bottom_up_ddd_stub_children = |
| 208 | bottom_up_ddd_children->last()->children(); |
| 209 | CHECK_EQ(1, bottom_up_ddd_stub_children->length()); |
| 210 | CHECK_EQ("bbb", bottom_up_ddd_stub_children->last()->entry()->name()); |
| 211 | } |
| 212 | |
Iain Merrick | 7568138 | 2010-08-19 15:07:18 +0100 | [diff] [blame] | 213 | |
| 214 | // http://crbug/51594 |
| 215 | // This test must not crash. |
| 216 | TEST(CrashIfStoppingLastNonExistentProfile) { |
| 217 | InitializeVM(); |
| 218 | TestSetup test_setup; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 219 | CpuProfiler::SetUp(); |
Iain Merrick | 7568138 | 2010-08-19 15:07:18 +0100 | [diff] [blame] | 220 | CpuProfiler::StartProfiling("1"); |
| 221 | CpuProfiler::StopProfiling("2"); |
| 222 | CpuProfiler::StartProfiling("1"); |
| 223 | CpuProfiler::StopProfiling(""); |
| 224 | CpuProfiler::TearDown(); |
| 225 | } |
| 226 | |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 227 | |
Steve Block | 053d10c | 2011-06-13 19:13:29 +0100 | [diff] [blame] | 228 | // http://code.google.com/p/v8/issues/detail?id=1398 |
| 229 | // Long stacks (exceeding max frames limit) must not be erased. |
| 230 | TEST(Issue1398) { |
| 231 | TestSetup test_setup; |
| 232 | CpuProfilesCollection profiles; |
| 233 | profiles.StartProfiling("", 1); |
| 234 | ProfileGenerator generator(&profiles); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 235 | ProfilerEventsProcessor processor(&generator); |
Steve Block | 053d10c | 2011-06-13 19:13:29 +0100 | [diff] [blame] | 236 | processor.Start(); |
Steve Block | 053d10c | 2011-06-13 19:13:29 +0100 | [diff] [blame] | 237 | |
| 238 | processor.CodeCreateEvent(i::Logger::BUILTIN_TAG, |
| 239 | "bbb", |
| 240 | ToAddress(0x1200), |
| 241 | 0x80); |
| 242 | |
| 243 | i::TickSample* sample = processor.TickSampleEvent(); |
| 244 | sample->pc = ToAddress(0x1200); |
| 245 | sample->tos = 0; |
| 246 | sample->frames_count = i::TickSample::kMaxFramesCount; |
| 247 | for (int i = 0; i < sample->frames_count; ++i) { |
| 248 | sample->stack[i] = ToAddress(0x1200); |
| 249 | } |
| 250 | |
| 251 | processor.Stop(); |
| 252 | processor.Join(); |
| 253 | CpuProfile* profile = |
| 254 | profiles.StopProfiling(TokenEnumerator::kNoSecurityToken, "", 1); |
| 255 | CHECK_NE(NULL, profile); |
| 256 | |
| 257 | int actual_depth = 0; |
| 258 | const ProfileNode* node = profile->top_down()->root(); |
| 259 | while (node->children()->length() > 0) { |
| 260 | node = node->children()->last(); |
| 261 | ++actual_depth; |
| 262 | } |
| 263 | |
| 264 | CHECK_EQ(1 + i::TickSample::kMaxFramesCount, actual_depth); // +1 for PC. |
| 265 | } |
| 266 | |
| 267 | |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 268 | TEST(DeleteAllCpuProfiles) { |
| 269 | InitializeVM(); |
| 270 | TestSetup test_setup; |
Ben Murdoch | 3ef787d | 2012-04-12 10:51:47 +0100 | [diff] [blame] | 271 | CpuProfiler::SetUp(); |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 272 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 273 | CpuProfiler::DeleteAllProfiles(); |
| 274 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 275 | |
| 276 | CpuProfiler::StartProfiling("1"); |
| 277 | CpuProfiler::StopProfiling("1"); |
| 278 | CHECK_EQ(1, CpuProfiler::GetProfilesCount()); |
| 279 | CpuProfiler::DeleteAllProfiles(); |
| 280 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 281 | CpuProfiler::StartProfiling("1"); |
| 282 | CpuProfiler::StartProfiling("2"); |
| 283 | CpuProfiler::StopProfiling("2"); |
| 284 | CpuProfiler::StopProfiling("1"); |
| 285 | CHECK_EQ(2, CpuProfiler::GetProfilesCount()); |
| 286 | CpuProfiler::DeleteAllProfiles(); |
| 287 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 288 | |
| 289 | // Test profiling cancellation by the 'delete' command. |
| 290 | CpuProfiler::StartProfiling("1"); |
| 291 | CpuProfiler::StartProfiling("2"); |
| 292 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 293 | CpuProfiler::DeleteAllProfiles(); |
| 294 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 295 | |
| 296 | CpuProfiler::TearDown(); |
| 297 | } |
| 298 | |
| 299 | |
| 300 | TEST(DeleteCpuProfile) { |
| 301 | v8::HandleScope scope; |
| 302 | LocalContext env; |
| 303 | |
| 304 | CHECK_EQ(0, v8::CpuProfiler::GetProfilesCount()); |
| 305 | v8::Local<v8::String> name1 = v8::String::New("1"); |
| 306 | v8::CpuProfiler::StartProfiling(name1); |
| 307 | const v8::CpuProfile* p1 = v8::CpuProfiler::StopProfiling(name1); |
| 308 | CHECK_NE(NULL, p1); |
| 309 | CHECK_EQ(1, v8::CpuProfiler::GetProfilesCount()); |
| 310 | unsigned uid1 = p1->GetUid(); |
| 311 | CHECK_EQ(p1, v8::CpuProfiler::FindProfile(uid1)); |
| 312 | const_cast<v8::CpuProfile*>(p1)->Delete(); |
| 313 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 314 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid1)); |
| 315 | |
| 316 | v8::Local<v8::String> name2 = v8::String::New("2"); |
| 317 | v8::CpuProfiler::StartProfiling(name2); |
| 318 | const v8::CpuProfile* p2 = v8::CpuProfiler::StopProfiling(name2); |
| 319 | CHECK_NE(NULL, p2); |
| 320 | CHECK_EQ(1, v8::CpuProfiler::GetProfilesCount()); |
| 321 | unsigned uid2 = p2->GetUid(); |
| 322 | CHECK_NE(static_cast<int>(uid1), static_cast<int>(uid2)); |
| 323 | CHECK_EQ(p2, v8::CpuProfiler::FindProfile(uid2)); |
| 324 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid1)); |
| 325 | v8::Local<v8::String> name3 = v8::String::New("3"); |
| 326 | v8::CpuProfiler::StartProfiling(name3); |
| 327 | const v8::CpuProfile* p3 = v8::CpuProfiler::StopProfiling(name3); |
| 328 | CHECK_NE(NULL, p3); |
| 329 | CHECK_EQ(2, v8::CpuProfiler::GetProfilesCount()); |
| 330 | unsigned uid3 = p3->GetUid(); |
| 331 | CHECK_NE(static_cast<int>(uid1), static_cast<int>(uid3)); |
| 332 | CHECK_EQ(p3, v8::CpuProfiler::FindProfile(uid3)); |
| 333 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid1)); |
| 334 | const_cast<v8::CpuProfile*>(p2)->Delete(); |
| 335 | CHECK_EQ(1, v8::CpuProfiler::GetProfilesCount()); |
| 336 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid2)); |
| 337 | CHECK_EQ(p3, v8::CpuProfiler::FindProfile(uid3)); |
| 338 | const_cast<v8::CpuProfile*>(p3)->Delete(); |
| 339 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 340 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid3)); |
| 341 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid2)); |
| 342 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid1)); |
| 343 | } |
| 344 | |
| 345 | |
| 346 | TEST(DeleteCpuProfileDifferentTokens) { |
| 347 | v8::HandleScope scope; |
| 348 | LocalContext env; |
| 349 | |
| 350 | CHECK_EQ(0, v8::CpuProfiler::GetProfilesCount()); |
| 351 | v8::Local<v8::String> name1 = v8::String::New("1"); |
| 352 | v8::CpuProfiler::StartProfiling(name1); |
| 353 | const v8::CpuProfile* p1 = v8::CpuProfiler::StopProfiling(name1); |
| 354 | CHECK_NE(NULL, p1); |
| 355 | CHECK_EQ(1, v8::CpuProfiler::GetProfilesCount()); |
| 356 | unsigned uid1 = p1->GetUid(); |
| 357 | CHECK_EQ(p1, v8::CpuProfiler::FindProfile(uid1)); |
| 358 | v8::Local<v8::String> token1 = v8::String::New("token1"); |
| 359 | const v8::CpuProfile* p1_t1 = v8::CpuProfiler::FindProfile(uid1, token1); |
| 360 | CHECK_NE(NULL, p1_t1); |
| 361 | CHECK_NE(p1, p1_t1); |
| 362 | CHECK_EQ(1, v8::CpuProfiler::GetProfilesCount()); |
| 363 | const_cast<v8::CpuProfile*>(p1)->Delete(); |
| 364 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 365 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid1)); |
| 366 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid1, token1)); |
| 367 | const_cast<v8::CpuProfile*>(p1_t1)->Delete(); |
| 368 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 369 | |
| 370 | v8::Local<v8::String> name2 = v8::String::New("2"); |
| 371 | v8::CpuProfiler::StartProfiling(name2); |
| 372 | v8::Local<v8::String> token2 = v8::String::New("token2"); |
| 373 | const v8::CpuProfile* p2_t2 = v8::CpuProfiler::StopProfiling(name2, token2); |
| 374 | CHECK_NE(NULL, p2_t2); |
| 375 | CHECK_EQ(1, v8::CpuProfiler::GetProfilesCount()); |
| 376 | unsigned uid2 = p2_t2->GetUid(); |
| 377 | CHECK_NE(static_cast<int>(uid1), static_cast<int>(uid2)); |
| 378 | const v8::CpuProfile* p2 = v8::CpuProfiler::FindProfile(uid2); |
| 379 | CHECK_NE(p2_t2, p2); |
| 380 | v8::Local<v8::String> name3 = v8::String::New("3"); |
| 381 | v8::CpuProfiler::StartProfiling(name3); |
| 382 | const v8::CpuProfile* p3 = v8::CpuProfiler::StopProfiling(name3); |
| 383 | CHECK_NE(NULL, p3); |
| 384 | CHECK_EQ(2, v8::CpuProfiler::GetProfilesCount()); |
| 385 | unsigned uid3 = p3->GetUid(); |
| 386 | CHECK_NE(static_cast<int>(uid1), static_cast<int>(uid3)); |
| 387 | CHECK_EQ(p3, v8::CpuProfiler::FindProfile(uid3)); |
| 388 | const_cast<v8::CpuProfile*>(p2_t2)->Delete(); |
| 389 | CHECK_EQ(1, v8::CpuProfiler::GetProfilesCount()); |
| 390 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid2)); |
| 391 | CHECK_EQ(p3, v8::CpuProfiler::FindProfile(uid3)); |
| 392 | const_cast<v8::CpuProfile*>(p2)->Delete(); |
| 393 | CHECK_EQ(1, v8::CpuProfiler::GetProfilesCount()); |
| 394 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid2)); |
| 395 | CHECK_EQ(p3, v8::CpuProfiler::FindProfile(uid3)); |
| 396 | const_cast<v8::CpuProfile*>(p3)->Delete(); |
| 397 | CHECK_EQ(0, CpuProfiler::GetProfilesCount()); |
| 398 | CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid3)); |
| 399 | } |