test_helpers.h (2323B)
1 // Copyright 2022 The Abseil Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 // ----------------------------------------------------------------------------- 16 // File: log/internal/test_helpers.h 17 // ----------------------------------------------------------------------------- 18 // 19 // This file declares testing helpers for the logging library. 20 21 #ifndef ABSL_LOG_INTERNAL_TEST_HELPERS_H_ 22 #define ABSL_LOG_INTERNAL_TEST_HELPERS_H_ 23 24 #include "gtest/gtest.h" 25 #include "absl/base/config.h" 26 #include "absl/base/log_severity.h" 27 #include "absl/log/globals.h" 28 29 namespace absl { 30 ABSL_NAMESPACE_BEGIN 31 namespace log_internal { 32 33 // `ABSL_MIN_LOG_LEVEL` can't be used directly since it is not always defined. 34 constexpr auto kAbslMinLogLevel = 35 #ifdef ABSL_MIN_LOG_LEVEL 36 static_cast<absl::LogSeverityAtLeast>(ABSL_MIN_LOG_LEVEL); 37 #else 38 absl::LogSeverityAtLeast::kInfo; 39 #endif 40 41 // Returns false if the specified severity level is disabled by 42 // `ABSL_MIN_LOG_LEVEL` or `absl::MinLogLevel()`. 43 bool LoggingEnabledAt(absl::LogSeverity severity); 44 45 // ----------------------------------------------------------------------------- 46 // Googletest Death Test Predicates 47 // ----------------------------------------------------------------------------- 48 49 #if GTEST_HAS_DEATH_TEST 50 51 bool DiedOfFatal(int exit_status); 52 bool DiedOfQFatal(int exit_status); 53 54 #endif 55 56 // ----------------------------------------------------------------------------- 57 // Helper for Log initialization in test 58 // ----------------------------------------------------------------------------- 59 60 class LogTestEnvironment : public ::testing::Environment { 61 public: 62 ~LogTestEnvironment() override = default; 63 64 void SetUp() override; 65 }; 66 67 } // namespace log_internal 68 ABSL_NAMESPACE_END 69 } // namespace absl 70 71 #endif // ABSL_LOG_INTERNAL_TEST_HELPERS_H_