| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/browser_watcher/postmortem_report_collector.h" |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| #include <set> |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/debug/activity_analyzer.h" |
| #include "base/debug/activity_tracker.h" |
| #include "base/files/file.h" |
| #include "base/files/file_path.h" |
| #include "base/files/file_util.h" |
| #include "base/files/memory_mapped_file.h" |
| #include "base/files/scoped_file.h" |
| #include "base/files/scoped_temp_dir.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/metrics/persistent_memory_allocator.h" |
| #include "base/process/process_handle.h" |
| #include "base/stl_util.h" |
| #include "base/threading/platform_thread.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/crashpad/crashpad/client/crash_report_database.h" |
| |
| namespace browser_watcher { |
| |
| using base::debug::ActivityData; |
| using base::debug::ActivityTrackerMemoryAllocator; |
| using base::debug::ActivityUserData; |
| using base::debug::GlobalActivityTracker; |
| using base::debug::ThreadActivityTracker; |
| using base::File; |
| using base::FilePersistentMemoryAllocator; |
| using base::MemoryMappedFile; |
| using base::PersistentMemoryAllocator; |
| using base::WrapUnique; |
| using crashpad::CrashReportDatabase; |
| using crashpad::Settings; |
| using crashpad::UUID; |
| using testing::_; |
| using testing::Return; |
| using testing::SetArgPointee; |
| |
| namespace { |
| |
| const char kProductName[] = "TestProduct"; |
| const char kVersionNumber[] = "TestVersionNumber"; |
| const char kChannelName[] = "TestChannel"; |
| |
| // Exposes a public constructor in order to create a dummy database. |
| class MockCrashReportDatabase : public CrashReportDatabase { |
| public: |
| MockCrashReportDatabase() {} |
| MOCK_METHOD0(GetSettings, Settings*()); |
| MOCK_METHOD1(PrepareNewCrashReport, |
| CrashReportDatabase::CrashReportDatabase::OperationStatus( |
| NewReport** report)); |
| MOCK_METHOD2(FinishedWritingCrashReport, |
| CrashReportDatabase::CrashReportDatabase::OperationStatus( |
| CrashReportDatabase::NewReport* report, |
| crashpad::UUID* uuid)); |
| MOCK_METHOD1(ErrorWritingCrashReport, |
| CrashReportDatabase::CrashReportDatabase::OperationStatus( |
| NewReport* report)); |
| MOCK_METHOD2(LookUpCrashReport, |
| CrashReportDatabase::CrashReportDatabase::OperationStatus( |
| const UUID& uuid, |
| Report* report)); |
| MOCK_METHOD1( |
| GetPendingReports, |
| CrashReportDatabase::OperationStatus(std::vector<Report>* reports)); |
| MOCK_METHOD1( |
| GetCompletedReports, |
| CrashReportDatabase::OperationStatus(std::vector<Report>* reports)); |
| MOCK_METHOD2(GetReportForUploading, |
| CrashReportDatabase::OperationStatus(const UUID& uuid, |
| const Report** report)); |
| MOCK_METHOD3(RecordUploadAttempt, |
| CrashReportDatabase::OperationStatus(const Report* report, |
| bool successful, |
| const std::string& id)); |
| MOCK_METHOD2(SkipReportUpload, |
| CrashReportDatabase::OperationStatus( |
| const UUID& uuid, |
| crashpad::Metrics::CrashSkippedReason reason)); |
| MOCK_METHOD1(DeleteReport, |
| CrashReportDatabase::OperationStatus(const UUID& uuid)); |
| MOCK_METHOD1(RequestUpload, |
| CrashReportDatabase::OperationStatus(const UUID& uuid)); |
| }; |
| |
| // Used for testing CollectAndSubmitForUpload. |
| class MockPostmortemReportCollector : public PostmortemReportCollector { |
| public: |
| MockPostmortemReportCollector() |
| : PostmortemReportCollector(kProductName, kVersionNumber, kChannelName) {} |
| |
| // A function that returns a unique_ptr cannot be mocked, so mock a function |
| // that returns a raw pointer instead. |
| CollectionStatus Collect(const base::FilePath& debug_state_file, |
| std::unique_ptr<StabilityReport>* report) override { |
| DCHECK_NE(nullptr, report); |
| report->reset(CollectRaw(debug_state_file)); |
| return SUCCESS; |
| } |
| |
| MOCK_METHOD3(GetDebugStateFilePaths, |
| std::vector<base::FilePath>( |
| const base::FilePath& debug_info_dir, |
| const base::FilePath::StringType& debug_file_pattern, |
| const std::set<base::FilePath>&)); |
| MOCK_METHOD1(CollectRaw, StabilityReport*(const base::FilePath&)); |
| MOCK_METHOD4(WriteReportToMinidump, |
| bool(const StabilityReport& report, |
| const crashpad::UUID& client_id, |
| const crashpad::UUID& report_id, |
| base::PlatformFile minidump_file)); |
| }; |
| |
| // Checks if two proto messages are the same based on their serializations. Note |
| // this only works if serialization is deterministic, which is not guaranteed. |
| // In practice, serialization is deterministic (even for protocol buffers with |
| // maps) and such matchers are common in the Chromium code base. Also note that |
| // in the context of this test, false positive matches are the problem and these |
| // are not possible (otherwise serialization would be ambiguous). False |
| // negatives would lead to test failure and developer action. Alternatives are: |
| // 1) a generic matcher (likely not possible without reflections, missing from |
| // lite runtime), 2) a specialized matcher or 3) implementing deterministic |
| // serialization. |
| // TODO(manzagop): switch a matcher with guarantees. |
| MATCHER_P(EqualsProto, message, "") { |
| std::string expected_serialized; |
| std::string actual_serialized; |
| message.SerializeToString(&expected_serialized); |
| arg.SerializeToString(&actual_serialized); |
| return expected_serialized == actual_serialized; |
| } |
| |
| } // namespace |
| |
| class PostmortemReportCollectorCollectAndSubmitTest : public testing::Test { |
| public: |
| void SetUp() override { |
| testing::Test::SetUp(); |
| // Create a dummy debug file. |
| ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); |
| debug_file_ = temp_dir_.GetPath().AppendASCII("foo-1.pma"); |
| { |
| base::ScopedFILE file(base::OpenFile(debug_file_, "w")); |
| ASSERT_NE(file.get(), nullptr); |
| } |
| ASSERT_TRUE(base::PathExists(debug_file_)); |
| |
| // Expect collection of the debug file paths. |
| debug_file_pattern_ = FILE_PATH_LITERAL("foo-*.pma"); |
| std::vector<base::FilePath> debug_files{debug_file_}; |
| EXPECT_CALL(collector_, |
| GetDebugStateFilePaths(debug_file_.DirName(), |
| debug_file_pattern_, no_excluded_files_)) |
| .Times(1) |
| .WillOnce(Return(debug_files)); |
| |
| EXPECT_CALL(database_, GetSettings()).Times(1).WillOnce(Return(nullptr)); |
| |
| // Expect collection to a proto of a single debug file. |
| // Note: caller takes ownership. |
| StabilityReport* stability_report = new StabilityReport(); |
| EXPECT_CALL(collector_, CollectRaw(debug_file_)) |
| .Times(1) |
| .WillOnce(Return(stability_report)); |
| |
| // Expect the call to write the proto to a minidump. This involves |
| // requesting a report from the crashpad database, writing the report, then |
| // finalizing it with the database. |
| base::FilePath minidump_path = temp_dir_.GetPath().AppendASCII("foo-1.dmp"); |
| base::File minidump_file( |
| minidump_path, base::File::FLAG_CREATE | base::File::File::FLAG_WRITE); |
| crashpad::UUID new_report_uuid; |
| new_report_uuid.InitializeWithNew(); |
| crashpad_report_ = {minidump_file.GetPlatformFile(), new_report_uuid, |
| minidump_path}; |
| EXPECT_CALL(database_, PrepareNewCrashReport(_)) |
| .Times(1) |
| .WillOnce(DoAll(SetArgPointee<0>(&crashpad_report_), |
| Return(CrashReportDatabase::kNoError))); |
| |
| EXPECT_CALL(collector_, |
| WriteReportToMinidump(EqualsProto(*stability_report), _, _, |
| minidump_file.GetPlatformFile())) |
| .Times(1) |
| .WillOnce(Return(true)); |
| } |
| |
| protected: |
| base::ScopedTempDir temp_dir_; |
| base::FilePath debug_file_; |
| MockCrashReportDatabase database_; |
| MockPostmortemReportCollector collector_; |
| base::FilePath::StringType debug_file_pattern_; |
| std::set<base::FilePath> no_excluded_files_; |
| CrashReportDatabase::NewReport crashpad_report_; |
| }; |
| |
| TEST_F(PostmortemReportCollectorCollectAndSubmitTest, |
| CollectAndSubmitForUpload) { |
| EXPECT_CALL(database_, FinishedWritingCrashReport(&crashpad_report_, _)) |
| .Times(1) |
| .WillOnce(Return(CrashReportDatabase::kNoError)); |
| |
| // Run the test. |
| int success_cnt = collector_.CollectAndSubmitForUpload( |
| debug_file_.DirName(), debug_file_pattern_, no_excluded_files_, |
| &database_); |
| ASSERT_EQ(1, success_cnt); |
| ASSERT_FALSE(base::PathExists(debug_file_)); |
| } |
| |
| TEST_F(PostmortemReportCollectorCollectAndSubmitTest, |
| CollectAndSubmitForUploadStuckFile) { |
| // Open the stability debug file to prevent its deletion. |
| base::ScopedFILE file(base::OpenFile(debug_file_, "w")); |
| ASSERT_NE(file.get(), nullptr); |
| |
| // Expect Crashpad is notified of an error writing the crash report. |
| EXPECT_CALL(database_, ErrorWritingCrashReport(&crashpad_report_)) |
| .Times(1) |
| .WillOnce(Return(CrashReportDatabase::kNoError)); |
| |
| // Run the test. |
| int success_cnt = collector_.CollectAndSubmitForUpload( |
| debug_file_.DirName(), debug_file_pattern_, no_excluded_files_, |
| &database_); |
| ASSERT_EQ(0, success_cnt); |
| ASSERT_TRUE(base::PathExists(debug_file_)); |
| } |
| |
| TEST(PostmortemReportCollectorTest, GetDebugStateFilePaths) { |
| base::ScopedTempDir temp_dir; |
| ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); |
| |
| // Create files. |
| std::vector<base::FilePath> expected_paths; |
| std::set<base::FilePath> excluded_paths; |
| { |
| // Matches the pattern. |
| base::FilePath path = temp_dir.GetPath().AppendASCII("foo1.pma"); |
| base::ScopedFILE file(base::OpenFile(path, "w")); |
| ASSERT_NE(file.get(), nullptr); |
| expected_paths.push_back(path); |
| |
| // Matches the pattern, but is excluded. |
| path = temp_dir.GetPath().AppendASCII("foo2.pma"); |
| file.reset(base::OpenFile(path, "w")); |
| ASSERT_NE(file.get(), nullptr); |
| ASSERT_TRUE(excluded_paths.insert(path).second); |
| |
| // Matches the pattern. |
| path = temp_dir.GetPath().AppendASCII("foo3.pma"); |
| file.reset(base::OpenFile(path, "w")); |
| ASSERT_NE(file.get(), nullptr); |
| expected_paths.push_back(path); |
| |
| // Does not match the pattern. |
| path = temp_dir.GetPath().AppendASCII("bar.baz"); |
| file.reset(base::OpenFile(path, "w")); |
| ASSERT_NE(file.get(), nullptr); |
| } |
| |
| PostmortemReportCollector collector(kProductName, kVersionNumber, |
| kChannelName); |
| EXPECT_THAT( |
| collector.GetDebugStateFilePaths( |
| temp_dir.GetPath(), FILE_PATH_LITERAL("foo*.pma"), excluded_paths), |
| testing::UnorderedElementsAreArray(expected_paths)); |
| } |
| |
| TEST(PostmortemReportCollectorTest, CollectEmptyFile) { |
| // Create an empty file. |
| base::ScopedTempDir temp_dir; |
| ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); |
| base::FilePath file_path = temp_dir.GetPath().AppendASCII("empty.pma"); |
| { |
| base::ScopedFILE file(base::OpenFile(file_path, "w")); |
| ASSERT_NE(file.get(), nullptr); |
| } |
| ASSERT_TRUE(PathExists(file_path)); |
| |
| // Validate collection: an empty file cannot suppport an analyzer. |
| PostmortemReportCollector collector(kProductName, kVersionNumber, |
| kChannelName); |
| std::unique_ptr<StabilityReport> report; |
| ASSERT_EQ(PostmortemReportCollector::ANALYZER_CREATION_FAILED, |
| collector.Collect(file_path, &report)); |
| } |
| |
| TEST(PostmortemReportCollectorTest, CollectRandomFile) { |
| // Create a file with content we don't expect to be valid for a debug file. |
| base::ScopedTempDir temp_dir; |
| ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); |
| base::FilePath file_path = |
| temp_dir.GetPath().AppendASCII("invalid_content.pma"); |
| { |
| base::ScopedFILE file(base::OpenFile(file_path, "w")); |
| ASSERT_NE(file.get(), nullptr); |
| // Assuming this size is greater than the minimum size of a debug file. |
| std::vector<uint8_t> data(1024); |
| for (size_t i = 0; i < data.size(); ++i) |
| data[i] = i % UINT8_MAX; |
| ASSERT_EQ(data.size(), |
| fwrite(&data.at(0), sizeof(uint8_t), data.size(), file.get())); |
| } |
| ASSERT_TRUE(PathExists(file_path)); |
| |
| // Validate collection: random content appears as though there is not |
| // stability data. |
| PostmortemReportCollector collector(kProductName, kVersionNumber, |
| kChannelName); |
| std::unique_ptr<StabilityReport> report; |
| ASSERT_EQ(PostmortemReportCollector::DEBUG_FILE_NO_DATA, |
| collector.Collect(file_path, &report)); |
| } |
| |
| namespace { |
| |
| // Parameters for the activity tracking. |
| const size_t kFileSize = 2 * 1024; |
| const int kStackDepth = 5; |
| const uint64_t kAllocatorId = 0; |
| const char kAllocatorName[] = "PostmortemReportCollectorCollectionTest"; |
| const uint64_t kTaskSequenceNum = 42; |
| const uintptr_t kTaskOrigin = 1000U; |
| const uintptr_t kLockAddress = 1001U; |
| const uintptr_t kEventAddress = 1002U; |
| const int kThreadId = 43; |
| const int kProcessId = 44; |
| const int kAnotherThreadId = 45; |
| |
| } // namespace |
| |
| // Sets up a file backed thread tracker for direct access. A |
| // GlobalActivityTracker is not created, meaning there is no risk of |
| // the instrumentation interfering with the file's content. |
| class PostmortemReportCollectorCollectionTest : public testing::Test { |
| public: |
| // Create a proper debug file. |
| void SetUp() override { |
| testing::Test::SetUp(); |
| |
| // Create a file backed allocator. |
| ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); |
| debug_file_path_ = temp_dir_.GetPath().AppendASCII("debug_file.pma"); |
| allocator_ = CreateAllocator(); |
| ASSERT_NE(nullptr, allocator_); |
| |
| size_t tracker_mem_size = |
| ThreadActivityTracker::SizeForStackDepth(kStackDepth); |
| ASSERT_GT(kFileSize, tracker_mem_size); |
| |
| // Create a tracker. |
| tracker_ = CreateTracker(allocator_.get(), tracker_mem_size); |
| ASSERT_NE(nullptr, tracker_); |
| ASSERT_TRUE(tracker_->IsValid()); |
| } |
| |
| std::unique_ptr<PersistentMemoryAllocator> CreateAllocator() { |
| // Create the memory mapped file. |
| std::unique_ptr<MemoryMappedFile> mmfile(new MemoryMappedFile()); |
| bool success = mmfile->Initialize( |
| File(debug_file_path_, File::FLAG_CREATE | File::FLAG_READ | |
| File::FLAG_WRITE | File::FLAG_SHARE_DELETE), |
| {0, static_cast<int64_t>(kFileSize)}, |
| MemoryMappedFile::READ_WRITE_EXTEND); |
| if (!success || !mmfile->IsValid()) |
| return nullptr; |
| |
| // Create a persistent memory allocator. |
| if (!FilePersistentMemoryAllocator::IsFileAcceptable(*mmfile, true)) |
| return nullptr; |
| return WrapUnique(new FilePersistentMemoryAllocator( |
| std::move(mmfile), kFileSize, kAllocatorId, kAllocatorName, false)); |
| } |
| |
| std::unique_ptr<ThreadActivityTracker> CreateTracker( |
| PersistentMemoryAllocator* allocator, |
| size_t tracker_mem_size) { |
| // Allocate a block of memory for the tracker to use. |
| PersistentMemoryAllocator::Reference mem_reference = allocator->Allocate( |
| tracker_mem_size, GlobalActivityTracker::kTypeIdActivityTracker); |
| if (mem_reference == 0U) |
| return nullptr; |
| |
| // Get the memory's base address. |
| void* mem_base = allocator->GetAsArray<char>( |
| mem_reference, GlobalActivityTracker::kTypeIdActivityTracker, |
| PersistentMemoryAllocator::kSizeAny); |
| if (mem_base == nullptr) |
| return nullptr; |
| |
| // Make the allocation iterable so it can be found by other processes. |
| allocator->MakeIterable(mem_reference); |
| |
| return WrapUnique(new ThreadActivityTracker(mem_base, tracker_mem_size)); |
| } |
| |
| const base::FilePath& debug_file_path() const { return debug_file_path_; } |
| |
| protected: |
| base::ScopedTempDir temp_dir_; |
| base::FilePath debug_file_path_; |
| |
| std::unique_ptr<PersistentMemoryAllocator> allocator_; |
| std::unique_ptr<ThreadActivityTracker> tracker_; |
| }; |
| |
| TEST_F(PostmortemReportCollectorCollectionTest, CollectSuccess) { |
| // Create some activity data. |
| tracker_->PushActivity(reinterpret_cast<void*>(kTaskOrigin), |
| base::debug::Activity::ACT_TASK_RUN, |
| ActivityData::ForTask(kTaskSequenceNum)); |
| tracker_->PushActivity( |
| nullptr, base::debug::Activity::ACT_LOCK_ACQUIRE, |
| ActivityData::ForLock(reinterpret_cast<void*>(kLockAddress))); |
| ThreadActivityTracker::ActivityId activity_id = tracker_->PushActivity( |
| nullptr, base::debug::Activity::ACT_EVENT_WAIT, |
| ActivityData::ForEvent(reinterpret_cast<void*>(kEventAddress))); |
| tracker_->PushActivity(nullptr, base::debug::Activity::ACT_THREAD_JOIN, |
| ActivityData::ForThread(kThreadId)); |
| tracker_->PushActivity(nullptr, base::debug::Activity::ACT_PROCESS_WAIT, |
| ActivityData::ForProcess(kProcessId)); |
| // Note: this exceeds the activity stack's capacity. |
| tracker_->PushActivity(nullptr, base::debug::Activity::ACT_THREAD_JOIN, |
| ActivityData::ForThread(kAnotherThreadId)); |
| |
| // Add some user data. |
| ActivityTrackerMemoryAllocator user_data_allocator( |
| allocator_.get(), GlobalActivityTracker::kTypeIdUserDataRecord, |
| GlobalActivityTracker::kTypeIdUserDataRecordFree, 1024U, 10U, false); |
| std::unique_ptr<ActivityUserData> user_data = |
| tracker_->GetUserData(activity_id, &user_data_allocator); |
| user_data->SetInt("some_int", 42); |
| |
| // Validate collection returns the expected report. |
| PostmortemReportCollector collector(kProductName, kVersionNumber, |
| kChannelName); |
| std::unique_ptr<StabilityReport> report; |
| ASSERT_EQ(PostmortemReportCollector::SUCCESS, |
| collector.Collect(debug_file_path(), &report)); |
| ASSERT_NE(nullptr, report); |
| |
| // Validate the report. |
| ASSERT_EQ(1, report->process_states_size()); |
| const ProcessState& process_state = report->process_states(0); |
| EXPECT_EQ(base::GetCurrentProcId(), process_state.process_id()); |
| ASSERT_EQ(1, process_state.threads_size()); |
| |
| const ThreadState& thread_state = process_state.threads(0); |
| EXPECT_EQ(base::PlatformThread::GetName(), thread_state.thread_name()); |
| #if defined(OS_WIN) |
| EXPECT_EQ(base::PlatformThread::CurrentId(), thread_state.thread_id()); |
| #elif defined(OS_POSIX) |
| EXPECT_EQ(base::PlatformThread::CurrentHandle().platform_handle(), |
| thread_state.thread_id()); |
| #endif |
| |
| EXPECT_EQ(6, thread_state.activity_count()); |
| ASSERT_EQ(5, thread_state.activities_size()); |
| { |
| const Activity& activity = thread_state.activities(0); |
| EXPECT_EQ(Activity::ACT_TASK_RUN, activity.type()); |
| EXPECT_EQ(kTaskOrigin, activity.origin_address()); |
| EXPECT_EQ(kTaskSequenceNum, activity.task_sequence_id()); |
| EXPECT_EQ(0U, activity.user_data().size()); |
| } |
| { |
| const Activity& activity = thread_state.activities(1); |
| EXPECT_EQ(Activity::ACT_LOCK_ACQUIRE, activity.type()); |
| EXPECT_EQ(kLockAddress, activity.lock_address()); |
| EXPECT_EQ(0U, activity.user_data().size()); |
| } |
| { |
| const Activity& activity = thread_state.activities(2); |
| EXPECT_EQ(Activity::ACT_EVENT_WAIT, activity.type()); |
| EXPECT_EQ(kEventAddress, activity.event_address()); |
| ASSERT_EQ(1U, activity.user_data().size()); |
| ASSERT_TRUE(base::ContainsKey(activity.user_data(), "some_int")); |
| EXPECT_EQ(TypedValue::kSignedValue, |
| activity.user_data().at("some_int").value_case()); |
| EXPECT_EQ(42, activity.user_data().at("some_int").signed_value()); |
| } |
| { |
| const Activity& activity = thread_state.activities(3); |
| EXPECT_EQ(Activity::ACT_THREAD_JOIN, activity.type()); |
| EXPECT_EQ(kThreadId, activity.thread_id()); |
| EXPECT_EQ(0U, activity.user_data().size()); |
| } |
| { |
| const Activity& activity = thread_state.activities(4); |
| EXPECT_EQ(Activity::ACT_PROCESS_WAIT, activity.type()); |
| EXPECT_EQ(kProcessId, activity.process_id()); |
| EXPECT_EQ(0U, activity.user_data().size()); |
| } |
| } |
| |
| class PostmortemReportCollectorCollectionFromGlobalTrackerTest |
| : public testing::Test { |
| public: |
| const int kMemorySize = 1 << 20; // 1MiB |
| |
| PostmortemReportCollectorCollectionFromGlobalTrackerTest() {} |
| ~PostmortemReportCollectorCollectionFromGlobalTrackerTest() override { |
| GlobalActivityTracker* global_tracker = GlobalActivityTracker::Get(); |
| if (global_tracker) { |
| global_tracker->ReleaseTrackerForCurrentThreadForTesting(); |
| delete global_tracker; |
| } |
| } |
| |
| void SetUp() override { |
| testing::Test::SetUp(); |
| |
| // Set up a debug file path. |
| ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); |
| debug_file_path_ = temp_dir_.GetPath().AppendASCII("debug.pma"); |
| } |
| |
| const base::FilePath& debug_file_path() { return debug_file_path_; } |
| |
| protected: |
| base::ScopedTempDir temp_dir_; |
| base::FilePath debug_file_path_; |
| }; |
| |
| TEST_F(PostmortemReportCollectorCollectionFromGlobalTrackerTest, |
| LogCollection) { |
| // Record some log messages. |
| GlobalActivityTracker::CreateWithFile(debug_file_path(), kMemorySize, 0ULL, |
| "", 3); |
| GlobalActivityTracker::Get()->RecordLogMessage("hello world"); |
| GlobalActivityTracker::Get()->RecordLogMessage("foo bar"); |
| |
| // Collect the stability report. |
| PostmortemReportCollector collector(kProductName, kVersionNumber, |
| kChannelName); |
| std::unique_ptr<StabilityReport> report; |
| ASSERT_EQ(PostmortemReportCollector::SUCCESS, |
| collector.Collect(debug_file_path(), &report)); |
| ASSERT_NE(nullptr, report); |
| |
| // Validate the report's log content. |
| ASSERT_EQ(2, report->log_messages_size()); |
| ASSERT_EQ("hello world", report->log_messages(0)); |
| ASSERT_EQ("foo bar", report->log_messages(1)); |
| } |
| |
| TEST_F(PostmortemReportCollectorCollectionFromGlobalTrackerTest, |
| GlobalUserDataCollection) { |
| const char string1[] = "foo"; |
| const char string2[] = "bar"; |
| |
| // Record some global user data. |
| GlobalActivityTracker::CreateWithFile(debug_file_path(), kMemorySize, 0ULL, |
| "", 3); |
| ActivityUserData& global_data = GlobalActivityTracker::Get()->global_data(); |
| global_data.Set("raw", "foo", 3); |
| global_data.SetString("string", "bar"); |
| global_data.SetChar("char", '9'); |
| global_data.SetInt("int", -9999); |
| global_data.SetUint("uint", 9999); |
| global_data.SetBool("bool", true); |
| global_data.SetReference("ref", string1, strlen(string1)); |
| global_data.SetStringReference("sref", string2); |
| |
| // Collect the stability report. |
| PostmortemReportCollector collector(kProductName, kVersionNumber, |
| kChannelName); |
| std::unique_ptr<StabilityReport> report; |
| ASSERT_EQ(PostmortemReportCollector::SUCCESS, |
| collector.Collect(debug_file_path(), &report)); |
| ASSERT_NE(nullptr, report); |
| |
| // Validate the report's user data. |
| const auto& collected_data = report->global_data(); |
| ASSERT_EQ(8U, collected_data.size()); |
| |
| ASSERT_TRUE(base::ContainsKey(collected_data, "raw")); |
| EXPECT_EQ(TypedValue::kBytesValue, collected_data.at("raw").value_case()); |
| EXPECT_EQ("foo", collected_data.at("raw").bytes_value()); |
| |
| ASSERT_TRUE(base::ContainsKey(collected_data, "string")); |
| EXPECT_EQ(TypedValue::kStringValue, collected_data.at("string").value_case()); |
| EXPECT_EQ("bar", collected_data.at("string").string_value()); |
| |
| ASSERT_TRUE(base::ContainsKey(collected_data, "char")); |
| EXPECT_EQ(TypedValue::kCharValue, collected_data.at("char").value_case()); |
| EXPECT_EQ("9", collected_data.at("char").char_value()); |
| |
| ASSERT_TRUE(base::ContainsKey(collected_data, "int")); |
| EXPECT_EQ(TypedValue::kSignedValue, collected_data.at("int").value_case()); |
| EXPECT_EQ(-9999, collected_data.at("int").signed_value()); |
| |
| ASSERT_TRUE(base::ContainsKey(collected_data, "uint")); |
| EXPECT_EQ(TypedValue::kUnsignedValue, collected_data.at("uint").value_case()); |
| EXPECT_EQ(9999U, collected_data.at("uint").unsigned_value()); |
| |
| ASSERT_TRUE(base::ContainsKey(collected_data, "bool")); |
| EXPECT_EQ(TypedValue::kBoolValue, collected_data.at("bool").value_case()); |
| EXPECT_TRUE(collected_data.at("bool").bool_value()); |
| |
| ASSERT_TRUE(base::ContainsKey(collected_data, "ref")); |
| EXPECT_EQ(TypedValue::kBytesReference, collected_data.at("ref").value_case()); |
| const TypedValue::Reference& ref = collected_data.at("ref").bytes_reference(); |
| EXPECT_EQ(reinterpret_cast<uintptr_t>(string1), ref.address()); |
| EXPECT_EQ(strlen(string1), static_cast<uint64_t>(ref.size())); |
| |
| ASSERT_TRUE(base::ContainsKey(collected_data, "sref")); |
| EXPECT_EQ(TypedValue::kStringReference, |
| collected_data.at("sref").value_case()); |
| const TypedValue::Reference& sref = |
| collected_data.at("sref").string_reference(); |
| EXPECT_EQ(reinterpret_cast<uintptr_t>(string2), sref.address()); |
| EXPECT_EQ(strlen(string2), static_cast<uint64_t>(sref.size())); |
| } |
| |
| TEST_F(PostmortemReportCollectorCollectionFromGlobalTrackerTest, |
| ModuleCollection) { |
| // Record some module information. |
| GlobalActivityTracker::CreateWithFile(debug_file_path(), kMemorySize, 0ULL, |
| "", 3); |
| |
| base::debug::GlobalActivityTracker::ModuleInfo module_info = {}; |
| module_info.is_loaded = true; |
| module_info.address = 0x123456; |
| module_info.load_time = 1111LL; |
| module_info.size = 0x2d000; |
| module_info.timestamp = 0xCAFECAFE; |
| module_info.age = 1; |
| crashpad::UUID debug_uuid; |
| debug_uuid.InitializeFromString("11223344-5566-7788-abcd-0123456789ab"); |
| memcpy(module_info.identifier, &debug_uuid, sizeof(module_info.identifier)); |
| module_info.file = "foo"; |
| module_info.debug_file = "bar"; |
| |
| GlobalActivityTracker::Get()->RecordModuleInfo(module_info); |
| |
| // Collect the stability report. |
| PostmortemReportCollector collector(kProductName, kVersionNumber, |
| kChannelName); |
| std::unique_ptr<StabilityReport> report; |
| ASSERT_EQ(PostmortemReportCollector::SUCCESS, |
| collector.Collect(debug_file_path(), &report)); |
| ASSERT_NE(nullptr, report); |
| |
| // Validate the report's modules content. |
| ASSERT_EQ(1, report->process_states_size()); |
| const ProcessState& process_state = report->process_states(0); |
| ASSERT_EQ(1, process_state.modules_size()); |
| |
| const CodeModule collected_module = process_state.modules(0); |
| EXPECT_EQ(module_info.address, |
| static_cast<uintptr_t>(collected_module.base_address())); |
| EXPECT_EQ(module_info.size, static_cast<size_t>(collected_module.size())); |
| EXPECT_EQ(module_info.file, collected_module.code_file()); |
| EXPECT_EQ("CAFECAFE2d000", collected_module.code_identifier()); |
| EXPECT_EQ(module_info.debug_file, collected_module.debug_file()); |
| EXPECT_EQ("1122334455667788ABCD0123456789AB1", |
| collected_module.debug_identifier()); |
| EXPECT_EQ("", collected_module.version()); |
| EXPECT_EQ(0LL, collected_module.shrink_down_delta()); |
| EXPECT_EQ(!module_info.is_loaded, collected_module.is_unloaded()); |
| } |
| |
| } // namespace browser_watcher |