Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 1 | // Copyright 2006-2009 the V8 project authors. All rights reserved. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 27 | // |
| 28 | // Tests of logging functions from log.h |
| 29 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 30 | #ifdef __linux__ |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 31 | #include <pthread.h> |
| 32 | #include <signal.h> |
| 33 | #include <unistd.h> |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 34 | #include <cmath> |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 35 | #endif // __linux__ |
| 36 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 37 | #include "src/v8.h" |
| 38 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 39 | #include "src/log.h" |
| 40 | #include "src/log-utils.h" |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 41 | #include "src/profiler/cpu-profiler.h" |
| 42 | #include "src/snapshot/natives.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 43 | #include "src/utils.h" |
| 44 | #include "src/v8threads.h" |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 45 | #include "src/version.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 46 | #include "src/vm-state-inl.h" |
| 47 | #include "test/cctest/cctest.h" |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 48 | |
| 49 | using v8::internal::Address; |
| 50 | using v8::internal::EmbeddedVector; |
| 51 | using v8::internal::Logger; |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 52 | using v8::internal::StrLength; |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 53 | |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 54 | namespace { |
| 55 | |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 56 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 57 | #define SETUP_FLAGS() \ |
| 58 | bool saved_log = i::FLAG_log; \ |
| 59 | bool saved_prof = i::FLAG_prof; \ |
| 60 | i::FLAG_log = true; \ |
| 61 | i::FLAG_prof = true; \ |
| 62 | i::FLAG_logfile = i::Log::kLogToTemporaryFile; \ |
| 63 | i::FLAG_logfile_per_isolate = false |
| 64 | |
| 65 | |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 66 | class ScopedLoggerInitializer { |
| 67 | public: |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 68 | ScopedLoggerInitializer(bool saved_log, bool saved_prof, v8::Isolate* isolate) |
| 69 | : saved_log_(saved_log), |
| 70 | saved_prof_(saved_prof), |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 71 | temp_file_(NULL), |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 72 | isolate_(isolate), |
| 73 | isolate_scope_(isolate), |
| 74 | scope_(isolate), |
| 75 | env_(v8::Context::New(isolate)), |
| 76 | logger_(reinterpret_cast<i::Isolate*>(isolate)->logger()) { |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 77 | env_->Enter(); |
| 78 | } |
| 79 | |
| 80 | ~ScopedLoggerInitializer() { |
| 81 | env_->Exit(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 82 | logger_->TearDown(); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 83 | if (temp_file_ != NULL) fclose(temp_file_); |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 84 | i::FLAG_prof = saved_prof_; |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 85 | i::FLAG_log = saved_log_; |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 86 | } |
| 87 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 88 | v8::Local<v8::Context>& env() { return env_; } |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 89 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 90 | v8::Isolate* isolate() { return isolate_; } |
| 91 | |
| 92 | Logger* logger() { return logger_; } |
| 93 | |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 94 | FILE* StopLoggingGetTempFile() { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 95 | temp_file_ = logger_->TearDown(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 96 | CHECK(temp_file_); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 97 | fflush(temp_file_); |
| 98 | rewind(temp_file_); |
| 99 | return temp_file_; |
| 100 | } |
| 101 | |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 102 | private: |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 103 | const bool saved_log_; |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 104 | const bool saved_prof_; |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 105 | FILE* temp_file_; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 106 | v8::Isolate* isolate_; |
| 107 | v8::Isolate::Scope isolate_scope_; |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 108 | v8::HandleScope scope_; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 109 | v8::Local<v8::Context> env_; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 110 | Logger* logger_; |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 111 | |
| 112 | DISALLOW_COPY_AND_ASSIGN(ScopedLoggerInitializer); |
| 113 | }; |
| 114 | |
Andrei Popescu | 402d937 | 2010-02-26 13:31:12 +0000 | [diff] [blame] | 115 | } // namespace |
| 116 | |
| 117 | |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 118 | static const char* StrNStr(const char* s1, const char* s2, int n) { |
| 119 | if (s1[n] == '\0') return strstr(s1, s2); |
| 120 | i::ScopedVector<char> str(n + 1); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 121 | i::StrNCpy(str, s1, static_cast<size_t>(n)); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 122 | str[n] = '\0'; |
| 123 | char* found = strstr(str.start(), s2); |
| 124 | return found != NULL ? s1 + (found - str.start()) : NULL; |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 125 | } |
| 126 | |
| 127 | |
John Reck | 5913587 | 2010-11-02 12:39:01 -0700 | [diff] [blame] | 128 | // BUG(913). Need to implement support for profiling multiple VM threads. |
| 129 | #if 0 |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 130 | |
| 131 | namespace { |
| 132 | |
| 133 | class LoopingThread : public v8::internal::Thread { |
| 134 | public: |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 135 | explicit LoopingThread(v8::internal::Isolate* isolate) |
| 136 | : v8::internal::Thread(isolate), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 137 | semaphore_(new v8::internal::Semaphore(0)), |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 138 | run_(true) { |
| 139 | } |
| 140 | |
| 141 | virtual ~LoopingThread() { delete semaphore_; } |
| 142 | |
| 143 | void Run() { |
| 144 | self_ = pthread_self(); |
| 145 | RunLoop(); |
| 146 | } |
| 147 | |
| 148 | void SendSigProf() { pthread_kill(self_, SIGPROF); } |
| 149 | |
| 150 | void Stop() { run_ = false; } |
| 151 | |
| 152 | bool WaitForRunning() { return semaphore_->Wait(1000000); } |
| 153 | |
| 154 | protected: |
| 155 | bool IsRunning() { return run_; } |
| 156 | |
| 157 | virtual void RunLoop() = 0; |
| 158 | |
| 159 | void SetV8ThreadId() { |
| 160 | v8_thread_id_ = v8::V8::GetCurrentThreadId(); |
| 161 | } |
| 162 | |
| 163 | void SignalRunning() { semaphore_->Signal(); } |
| 164 | |
| 165 | private: |
| 166 | v8::internal::Semaphore* semaphore_; |
| 167 | bool run_; |
| 168 | pthread_t self_; |
| 169 | int v8_thread_id_; |
| 170 | }; |
| 171 | |
| 172 | |
| 173 | class LoopingJsThread : public LoopingThread { |
| 174 | public: |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 175 | explicit LoopingJsThread(v8::internal::Isolate* isolate) |
| 176 | : LoopingThread(isolate) { } |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 177 | void RunLoop() { |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 178 | v8::Locker locker; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 179 | CHECK(CcTest::i_isolate() != NULL); |
| 180 | CHECK_GT(CcTest::i_isolate()->thread_manager()->CurrentId(), 0); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 181 | SetV8ThreadId(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 182 | while (IsRunning()) { |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 183 | v8::HandleScope scope; |
| 184 | v8::Persistent<v8::Context> context = v8::Context::New(); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 185 | CHECK(!context.IsEmpty()); |
| 186 | { |
| 187 | v8::Context::Scope context_scope(context); |
| 188 | SignalRunning(); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 189 | CompileRun( |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 190 | "var j; for (var i=0; i<10000; ++i) { j = Math.sin(i); }"); |
| 191 | } |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 192 | context.Dispose(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 193 | i::OS::Sleep(v8::base::TimeDelta::FromMilliseconds(1)); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 194 | } |
| 195 | } |
| 196 | }; |
| 197 | |
| 198 | |
| 199 | class LoopingNonJsThread : public LoopingThread { |
| 200 | public: |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 201 | explicit LoopingNonJsThread(v8::internal::Isolate* isolate) |
| 202 | : LoopingThread(isolate) { } |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 203 | void RunLoop() { |
| 204 | v8::Locker locker; |
| 205 | v8::Unlocker unlocker; |
| 206 | // Now thread has V8's id, but will not run VM code. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 207 | CHECK(CcTest::i_isolate() != NULL); |
| 208 | CHECK_GT(CcTest::i_isolate()->thread_manager()->CurrentId(), 0); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 209 | double i = 10; |
| 210 | SignalRunning(); |
| 211 | while (IsRunning()) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 212 | i = std::sin(i); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 213 | i::OS::Sleep(v8::base::TimeDelta::FromMilliseconds(1)); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 214 | } |
| 215 | } |
| 216 | }; |
| 217 | |
| 218 | |
| 219 | class TestSampler : public v8::internal::Sampler { |
| 220 | public: |
Steve Block | 44f0eee | 2011-05-26 01:26:41 +0100 | [diff] [blame] | 221 | explicit TestSampler(v8::internal::Isolate* isolate) |
| 222 | : Sampler(isolate, 0, true, true), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 223 | semaphore_(new v8::internal::Semaphore(0)), |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 224 | was_sample_stack_called_(false) { |
| 225 | } |
| 226 | |
| 227 | ~TestSampler() { delete semaphore_; } |
| 228 | |
| 229 | void SampleStack(v8::internal::TickSample*) { |
| 230 | was_sample_stack_called_ = true; |
| 231 | } |
| 232 | |
| 233 | void Tick(v8::internal::TickSample*) { semaphore_->Signal(); } |
| 234 | |
| 235 | bool WaitForTick() { return semaphore_->Wait(1000000); } |
| 236 | |
| 237 | void Reset() { was_sample_stack_called_ = false; } |
| 238 | |
| 239 | bool WasSampleStackCalled() { return was_sample_stack_called_; } |
| 240 | |
| 241 | private: |
| 242 | v8::internal::Semaphore* semaphore_; |
| 243 | bool was_sample_stack_called_; |
| 244 | }; |
| 245 | |
| 246 | |
| 247 | } // namespace |
| 248 | |
| 249 | TEST(ProfMultipleThreads) { |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 250 | TestSampler* sampler = NULL; |
| 251 | { |
| 252 | v8::Locker locker; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 253 | sampler = new TestSampler(CcTest::i_isolate()); |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 254 | sampler->Start(); |
| 255 | CHECK(sampler->IsActive()); |
| 256 | } |
| 257 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 258 | LoopingJsThread jsThread(CcTest::i_isolate()); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 259 | jsThread.Start(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 260 | LoopingNonJsThread nonJsThread(CcTest::i_isolate()); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 261 | nonJsThread.Start(); |
| 262 | |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 263 | CHECK(!sampler->WasSampleStackCalled()); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 264 | jsThread.WaitForRunning(); |
| 265 | jsThread.SendSigProf(); |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 266 | CHECK(sampler->WaitForTick()); |
| 267 | CHECK(sampler->WasSampleStackCalled()); |
| 268 | sampler->Reset(); |
| 269 | CHECK(!sampler->WasSampleStackCalled()); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 270 | nonJsThread.WaitForRunning(); |
| 271 | nonJsThread.SendSigProf(); |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 272 | CHECK(!sampler->WaitForTick()); |
| 273 | CHECK(!sampler->WasSampleStackCalled()); |
| 274 | sampler->Stop(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 275 | |
| 276 | jsThread.Stop(); |
| 277 | nonJsThread.Stop(); |
| 278 | jsThread.Join(); |
| 279 | nonJsThread.Join(); |
Ben Murdoch | b0fe162 | 2011-05-05 13:52:32 +0100 | [diff] [blame] | 280 | |
| 281 | delete sampler; |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 282 | } |
| 283 | |
| 284 | #endif // __linux__ |
| 285 | |
| 286 | |
Steve Block | 3ce2e20 | 2009-11-05 08:53:23 +0000 | [diff] [blame] | 287 | // Test for issue http://crbug.com/23768 in Chromium. |
| 288 | // Heap can contain scripts with already disposed external sources. |
| 289 | // We need to verify that LogCompiledFunctions doesn't crash on them. |
| 290 | namespace { |
| 291 | |
| 292 | class SimpleExternalString : public v8::String::ExternalStringResource { |
| 293 | public: |
| 294 | explicit SimpleExternalString(const char* source) |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 295 | : utf_source_(StrLength(source)) { |
Steve Block | 3ce2e20 | 2009-11-05 08:53:23 +0000 | [diff] [blame] | 296 | for (int i = 0; i < utf_source_.length(); ++i) |
| 297 | utf_source_[i] = source[i]; |
| 298 | } |
| 299 | virtual ~SimpleExternalString() {} |
| 300 | virtual size_t length() const { return utf_source_.length(); } |
| 301 | virtual const uint16_t* data() const { return utf_source_.start(); } |
| 302 | private: |
| 303 | i::ScopedVector<uint16_t> utf_source_; |
| 304 | }; |
| 305 | |
| 306 | } // namespace |
| 307 | |
| 308 | TEST(Issue23768) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 309 | v8::HandleScope scope(CcTest::isolate()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 310 | v8::Local<v8::Context> env = v8::Context::New(CcTest::isolate()); |
Steve Block | 3ce2e20 | 2009-11-05 08:53:23 +0000 | [diff] [blame] | 311 | env->Enter(); |
| 312 | |
| 313 | SimpleExternalString source_ext_str("(function ext() {})();"); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 314 | v8::Local<v8::String> source = |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 315 | v8::String::NewExternalTwoByte(CcTest::isolate(), &source_ext_str) |
| 316 | .ToLocalChecked(); |
Steve Block | 3ce2e20 | 2009-11-05 08:53:23 +0000 | [diff] [blame] | 317 | // Script needs to have a name in order to trigger InitLineEnds execution. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 318 | v8::Local<v8::String> origin = |
| 319 | v8::String::NewFromUtf8(CcTest::isolate(), "issue-23768-test", |
| 320 | v8::NewStringType::kNormal) |
| 321 | .ToLocalChecked(); |
| 322 | v8::Local<v8::Script> evil_script = CompileWithOrigin(source, origin); |
Steve Block | 3ce2e20 | 2009-11-05 08:53:23 +0000 | [diff] [blame] | 323 | CHECK(!evil_script.IsEmpty()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 324 | CHECK(!evil_script->Run(env).IsEmpty()); |
Steve Block | 3ce2e20 | 2009-11-05 08:53:23 +0000 | [diff] [blame] | 325 | i::Handle<i::ExternalTwoByteString> i_source( |
| 326 | i::ExternalTwoByteString::cast(*v8::Utils::OpenHandle(*source))); |
| 327 | // This situation can happen if source was an external string disposed |
| 328 | // by its owner. |
| 329 | i_source->set_resource(NULL); |
| 330 | |
| 331 | // Must not crash. |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 332 | CcTest::i_isolate()->logger()->LogCompiledFunctions(); |
Steve Block | 3ce2e20 | 2009-11-05 08:53:23 +0000 | [diff] [blame] | 333 | } |
| 334 | |
| 335 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 336 | static void ObjMethod1(const v8::FunctionCallbackInfo<v8::Value>& args) { |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 337 | } |
| 338 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 339 | |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 340 | TEST(LogCallbacks) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 341 | SETUP_FLAGS(); |
| 342 | v8::Isolate::CreateParams create_params; |
| 343 | create_params.array_buffer_allocator = CcTest::array_buffer_allocator(); |
| 344 | v8::Isolate* isolate = v8::Isolate::New(create_params); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 345 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 346 | ScopedLoggerInitializer initialize_logger(saved_log, saved_prof, isolate); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 347 | Logger* logger = initialize_logger.logger(); |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 348 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 349 | v8::Local<v8::FunctionTemplate> obj = v8::Local<v8::FunctionTemplate>::New( |
| 350 | isolate, v8::FunctionTemplate::New(isolate)); |
| 351 | obj->SetClassName(v8_str("Obj")); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 352 | v8::Local<v8::ObjectTemplate> proto = obj->PrototypeTemplate(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 353 | v8::Local<v8::Signature> signature = v8::Signature::New(isolate, obj); |
| 354 | proto->Set(v8_str("method1"), |
| 355 | v8::FunctionTemplate::New(isolate, ObjMethod1, |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 356 | v8::Local<v8::Value>(), signature), |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 357 | static_cast<v8::PropertyAttribute>(v8::DontDelete)); |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 358 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 359 | initialize_logger.env() |
| 360 | ->Global() |
| 361 | ->Set(initialize_logger.env(), v8_str("Obj"), |
| 362 | obj->GetFunction(initialize_logger.env()).ToLocalChecked()) |
| 363 | .FromJust(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 364 | CompileRun("Obj.prototype.method1.toString();"); |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 365 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 366 | logger->LogCompiledFunctions(); |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 367 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 368 | bool exists = false; |
| 369 | i::Vector<const char> log( |
| 370 | i::ReadFile(initialize_logger.StopLoggingGetTempFile(), &exists, true)); |
| 371 | CHECK(exists); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 372 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 373 | Address ObjMethod1_entry = reinterpret_cast<Address>(ObjMethod1); |
| 374 | #if USES_FUNCTION_DESCRIPTORS |
| 375 | ObjMethod1_entry = *FUNCTION_ENTRYPOINT_ADDRESS(ObjMethod1_entry); |
| 376 | #endif |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 377 | i::EmbeddedVector<char, 100> ref_data; |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 378 | i::SNPrintF(ref_data, "code-creation,Callback,-2,%p,1,\"method1\"", |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 379 | static_cast<void*>(ObjMethod1_entry)); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 380 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 381 | CHECK(StrNStr(log.start(), ref_data.start(), log.length())); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 382 | log.Dispose(); |
| 383 | } |
| 384 | isolate->Dispose(); |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 385 | } |
| 386 | |
| 387 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 388 | static void Prop1Getter(v8::Local<v8::String> property, |
| 389 | const v8::PropertyCallbackInfo<v8::Value>& info) { |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 390 | } |
| 391 | |
| 392 | static void Prop1Setter(v8::Local<v8::String> property, |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 393 | v8::Local<v8::Value> value, |
| 394 | const v8::PropertyCallbackInfo<void>& info) { |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 395 | } |
| 396 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 397 | static void Prop2Getter(v8::Local<v8::String> property, |
| 398 | const v8::PropertyCallbackInfo<v8::Value>& info) { |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 399 | } |
| 400 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 401 | |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 402 | TEST(LogAccessorCallbacks) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 403 | SETUP_FLAGS(); |
| 404 | v8::Isolate::CreateParams create_params; |
| 405 | create_params.array_buffer_allocator = CcTest::array_buffer_allocator(); |
| 406 | v8::Isolate* isolate = v8::Isolate::New(create_params); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 407 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 408 | ScopedLoggerInitializer initialize_logger(saved_log, saved_prof, isolate); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 409 | Logger* logger = initialize_logger.logger(); |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 410 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 411 | v8::Local<v8::FunctionTemplate> obj = v8::Local<v8::FunctionTemplate>::New( |
| 412 | isolate, v8::FunctionTemplate::New(isolate)); |
| 413 | obj->SetClassName(v8_str("Obj")); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 414 | v8::Local<v8::ObjectTemplate> inst = obj->InstanceTemplate(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 415 | inst->SetAccessor(v8_str("prop1"), Prop1Getter, Prop1Setter); |
| 416 | inst->SetAccessor(v8_str("prop2"), Prop2Getter); |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 417 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 418 | logger->LogAccessorCallbacks(); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 419 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 420 | bool exists = false; |
| 421 | i::Vector<const char> log( |
| 422 | i::ReadFile(initialize_logger.StopLoggingGetTempFile(), &exists, true)); |
| 423 | CHECK(exists); |
Steve Block | d0582a6 | 2009-12-15 09:54:21 +0000 | [diff] [blame] | 424 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 425 | Address Prop1Getter_entry = reinterpret_cast<Address>(Prop1Getter); |
| 426 | #if USES_FUNCTION_DESCRIPTORS |
| 427 | Prop1Getter_entry = *FUNCTION_ENTRYPOINT_ADDRESS(Prop1Getter_entry); |
| 428 | #endif |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 429 | EmbeddedVector<char, 100> prop1_getter_record; |
| 430 | i::SNPrintF(prop1_getter_record, |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 431 | "code-creation,Callback,-2,%p,1,\"get prop1\"", |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 432 | static_cast<void*>(Prop1Getter_entry)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 433 | CHECK(StrNStr(log.start(), prop1_getter_record.start(), log.length())); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 434 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 435 | Address Prop1Setter_entry = reinterpret_cast<Address>(Prop1Setter); |
| 436 | #if USES_FUNCTION_DESCRIPTORS |
| 437 | Prop1Setter_entry = *FUNCTION_ENTRYPOINT_ADDRESS(Prop1Setter_entry); |
| 438 | #endif |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 439 | EmbeddedVector<char, 100> prop1_setter_record; |
| 440 | i::SNPrintF(prop1_setter_record, |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 441 | "code-creation,Callback,-2,%p,1,\"set prop1\"", |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 442 | static_cast<void*>(Prop1Setter_entry)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 443 | CHECK(StrNStr(log.start(), prop1_setter_record.start(), log.length())); |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 444 | |
Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 445 | Address Prop2Getter_entry = reinterpret_cast<Address>(Prop2Getter); |
| 446 | #if USES_FUNCTION_DESCRIPTORS |
| 447 | Prop2Getter_entry = *FUNCTION_ENTRYPOINT_ADDRESS(Prop2Getter_entry); |
| 448 | #endif |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 449 | EmbeddedVector<char, 100> prop2_getter_record; |
| 450 | i::SNPrintF(prop2_getter_record, |
Ben Murdoch | c561043 | 2016-08-08 18:44:38 +0100 | [diff] [blame] | 451 | "code-creation,Callback,-2,%p,1,\"get prop2\"", |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 452 | static_cast<void*>(Prop2Getter_entry)); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 453 | CHECK(StrNStr(log.start(), prop2_getter_record.start(), log.length())); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 454 | log.Dispose(); |
| 455 | } |
| 456 | isolate->Dispose(); |
Steve Block | 6ded16b | 2010-05-10 14:33:55 +0100 | [diff] [blame] | 457 | } |
| 458 | |
| 459 | |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 460 | typedef i::NativesCollection<i::TEST> TestSources; |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 461 | |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 462 | |
| 463 | // Test that logging of code create / move events is equivalent to traversal of |
| 464 | // a resulting heap. |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 465 | TEST(EquivalenceOfLoggingAndTraversal) { |
| 466 | // This test needs to be run on a "clean" V8 to ensure that snapshot log |
| 467 | // is loaded. This is always true when running using tools/test.py because |
| 468 | // it launches a new cctest instance for every test. To be sure that launching |
| 469 | // cctest manually also works, please be sure that no tests below |
| 470 | // are using V8. |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 471 | |
Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 472 | // Start with profiling to capture all code events from the beginning. |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 473 | SETUP_FLAGS(); |
| 474 | v8::Isolate::CreateParams create_params; |
| 475 | create_params.array_buffer_allocator = CcTest::array_buffer_allocator(); |
| 476 | v8::Isolate* isolate = v8::Isolate::New(create_params); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 477 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 478 | ScopedLoggerInitializer initialize_logger(saved_log, saved_prof, isolate); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 479 | Logger* logger = initialize_logger.logger(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 480 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 481 | // Compile and run a function that creates other functions. |
| 482 | CompileRun( |
| 483 | "(function f(obj) {\n" |
| 484 | " obj.test =\n" |
| 485 | " (function a(j) { return function b() { return j; } })(100);\n" |
| 486 | "})(this);"); |
| 487 | logger->StopProfiler(); |
| 488 | reinterpret_cast<i::Isolate*>(isolate)->heap()->CollectAllGarbage( |
| 489 | i::Heap::kMakeHeapIterableMask); |
| 490 | logger->StringEvent("test-logging-done", ""); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 491 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 492 | // Iterate heap to find compiled functions, will write to log. |
| 493 | logger->LogCompiledFunctions(); |
| 494 | logger->StringEvent("test-traversal-done", ""); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 495 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 496 | bool exists = false; |
| 497 | i::Vector<const char> log( |
| 498 | i::ReadFile(initialize_logger.StopLoggingGetTempFile(), &exists, true)); |
| 499 | CHECK(exists); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 500 | v8::Local<v8::String> log_str = |
| 501 | v8::String::NewFromUtf8(isolate, log.start(), |
| 502 | v8::NewStringType::kNormal, log.length()) |
| 503 | .ToLocalChecked(); |
| 504 | initialize_logger.env() |
| 505 | ->Global() |
| 506 | ->Set(initialize_logger.env(), v8_str("_log"), log_str) |
| 507 | .FromJust(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 508 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 509 | i::Vector<const char> source = TestSources::GetScriptsSource(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 510 | v8::Local<v8::String> source_str = |
| 511 | v8::String::NewFromUtf8(isolate, source.start(), |
| 512 | v8::NewStringType::kNormal, source.length()) |
| 513 | .ToLocalChecked(); |
| 514 | v8::TryCatch try_catch(isolate); |
| 515 | v8::Local<v8::Script> script = CompileWithOrigin(source_str, ""); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 516 | if (script.IsEmpty()) { |
| 517 | v8::String::Utf8Value exception(try_catch.Exception()); |
| 518 | printf("compile: %s\n", *exception); |
| 519 | CHECK(false); |
| 520 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 521 | v8::Local<v8::Value> result; |
| 522 | if (!script->Run(initialize_logger.env()).ToLocal(&result)) { |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 523 | v8::String::Utf8Value exception(try_catch.Exception()); |
| 524 | printf("run: %s\n", *exception); |
| 525 | CHECK(false); |
| 526 | } |
| 527 | // The result either be a "true" literal or problem description. |
| 528 | if (!result->IsTrue()) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 529 | v8::Local<v8::String> s = |
| 530 | result->ToString(initialize_logger.env()).ToLocalChecked(); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 531 | i::ScopedVector<char> data(s->Utf8Length() + 1); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 532 | CHECK(data.start()); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 533 | s->WriteUtf8(data.start()); |
| 534 | printf("%s\n", data.start()); |
| 535 | // Make sure that our output is written prior crash due to CHECK failure. |
| 536 | fflush(stdout); |
| 537 | CHECK(false); |
| 538 | } |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 539 | } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 540 | isolate->Dispose(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 541 | } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 542 | |
| 543 | |
| 544 | TEST(LogVersion) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 545 | SETUP_FLAGS(); |
| 546 | v8::Isolate::CreateParams create_params; |
| 547 | create_params.array_buffer_allocator = CcTest::array_buffer_allocator(); |
| 548 | v8::Isolate* isolate = v8::Isolate::New(create_params); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 549 | { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 550 | ScopedLoggerInitializer initialize_logger(saved_log, saved_prof, isolate); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 551 | bool exists = false; |
| 552 | i::Vector<const char> log( |
| 553 | i::ReadFile(initialize_logger.StopLoggingGetTempFile(), &exists, true)); |
| 554 | CHECK(exists); |
| 555 | i::EmbeddedVector<char, 100> ref_data; |
| 556 | i::SNPrintF(ref_data, "v8-version,%d,%d,%d,%d,%d", i::Version::GetMajor(), |
| 557 | i::Version::GetMinor(), i::Version::GetBuild(), |
| 558 | i::Version::GetPatch(), i::Version::IsCandidate()); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 559 | CHECK(StrNStr(log.start(), ref_data.start(), log.length())); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 560 | log.Dispose(); |
| 561 | } |
| 562 | isolate->Dispose(); |
| 563 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 564 | |
| 565 | |
| 566 | // https://crbug.com/539892 |
| 567 | // CodeCreateEvents with really large names should not crash. |
| 568 | TEST(Issue539892) { |
| 569 | class : public i::CodeEventLogger { |
| 570 | public: |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 571 | void CodeMoveEvent(i::AbstractCode* from, Address to) override {} |
| 572 | void CodeDisableOptEvent(i::AbstractCode* code, |
| 573 | i::SharedFunctionInfo* shared) override {} |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 574 | |
| 575 | private: |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 576 | void LogRecordedBuffer(i::AbstractCode* code, i::SharedFunctionInfo* shared, |
| 577 | const char* name, int length) override {} |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 578 | } code_event_logger; |
| 579 | SETUP_FLAGS(); |
| 580 | v8::Isolate::CreateParams create_params; |
| 581 | create_params.array_buffer_allocator = CcTest::array_buffer_allocator(); |
| 582 | v8::Isolate* isolate = v8::Isolate::New(create_params); |
| 583 | |
| 584 | { |
| 585 | ScopedLoggerInitializer initialize_logger(saved_log, saved_prof, isolate); |
| 586 | Logger* logger = initialize_logger.logger(); |
| 587 | logger->addCodeEventListener(&code_event_logger); |
| 588 | |
| 589 | // Function with a really large name. |
| 590 | const char* source_text = |
| 591 | "(function " |
| 592 | "baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 593 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 594 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 595 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 596 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 597 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 598 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 599 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 600 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 601 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 602 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 603 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 604 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 605 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 606 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 607 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 608 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaac" |
| 609 | "(){})();"; |
| 610 | |
| 611 | CompileRun(source_text); |
| 612 | |
| 613 | // Must not crash. |
| 614 | logger->LogCompiledFunctions(); |
| 615 | } |
| 616 | isolate->Dispose(); |
| 617 | } |