| // Copyright 2017 The Chromium OS 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 "crash-reporter/service_failure_collector.h" |
| |
| #include <unistd.h> |
| |
| #include <string> |
| |
| #include <base/files/file_util.h> |
| #include <base/files/scoped_temp_dir.h> |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| |
| using base::FilePath; |
| |
| namespace { |
| |
| bool s_metrics = false; |
| |
| // Source tree log config file name. |
| const char kLogConfigFileName[] = "crash_reporter_logs.conf"; |
| |
| const char kTestFilename[] = "test-service-failure"; |
| const char kTestCrashDirectory[] = "test-crash-directory"; |
| |
| bool IsMetrics() { |
| return s_metrics; |
| } |
| |
| void CountCrash() {} |
| |
| } // namespace |
| |
| class ServiceFailureCollectorMock : public ServiceFailureCollector { |
| public: |
| MOCK_METHOD0(SetUpDBus, void()); |
| }; |
| |
| class ServiceFailureCollectorTest : public ::testing::Test { |
| void SetUp() { |
| s_metrics = true; |
| |
| EXPECT_CALL(collector_, SetUpDBus()).WillRepeatedly(testing::Return()); |
| |
| collector_.Initialize(CountCrash, IsMetrics); |
| ASSERT_TRUE(scoped_temp_dir_.CreateUniqueTempDir()); |
| test_path_ = scoped_temp_dir_.GetPath().Append(kTestFilename); |
| collector_.failure_report_path_ = test_path_.value(); |
| |
| test_crash_directory_ = |
| scoped_temp_dir_.GetPath().Append(kTestCrashDirectory); |
| CreateDirectory(test_crash_directory_); |
| collector_.set_crash_directory_for_test(test_crash_directory_); |
| collector_.set_log_config_path(kLogConfigFileName); |
| } |
| |
| protected: |
| void WriteStringToFile(const FilePath& file_path, const char* data) { |
| ASSERT_EQ(strlen(data), base::WriteFile(file_path, data, strlen(data))); |
| } |
| |
| ServiceFailureCollectorMock collector_; |
| base::ScopedTempDir scoped_temp_dir_; |
| FilePath test_path_; |
| FilePath test_crash_directory_; |
| }; |
| |
| TEST_F(ServiceFailureCollectorTest, CollectOK) { |
| // Collector produces a crash report. |
| WriteStringToFile( |
| test_path_, "crash-crash main process (2563) terminated with status 2\n"); |
| EXPECT_TRUE(collector_.Collect()); |
| EXPECT_FALSE(IsDirectoryEmpty(test_crash_directory_)); |
| } |
| |
| TEST_F(ServiceFailureCollectorTest, FailureReportDoesNotExist) { |
| // Service failure report file doesn't exist. |
| EXPECT_TRUE(collector_.Collect()); |
| EXPECT_TRUE(IsDirectoryEmpty(test_crash_directory_)); |
| } |
| |
| TEST_F(ServiceFailureCollectorTest, EmptyFailureReport) { |
| // Service failure report file exists, but doesn't have the expected contents. |
| WriteStringToFile(test_path_, ""); |
| EXPECT_TRUE(collector_.Collect()); |
| EXPECT_TRUE(IsDirectoryEmpty(test_crash_directory_)); |
| } |
| |
| TEST_F(ServiceFailureCollectorTest, FeedbackNotAllowed) { |
| // Feedback not allowed. |
| s_metrics = false; |
| WriteStringToFile( |
| test_path_, "crash-crash main process (2563) terminated with status 2\n"); |
| EXPECT_TRUE(collector_.Collect()); |
| EXPECT_TRUE(IsDirectoryEmpty(test_crash_directory_)); |
| } |