test_helpers.cc (2715B)
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 #include "absl/log/internal/test_helpers.h" 16 17 #ifdef __Fuchsia__ 18 #include <zircon/syscalls.h> 19 #endif 20 21 #include "gtest/gtest.h" 22 #include "absl/base/config.h" 23 #include "absl/base/log_severity.h" 24 #include "absl/log/globals.h" 25 #include "absl/log/initialize.h" 26 #include "absl/log/internal/globals.h" 27 28 namespace absl { 29 ABSL_NAMESPACE_BEGIN 30 namespace log_internal { 31 32 // Returns false if the specified severity level is disabled by 33 // `ABSL_MIN_LOG_LEVEL` or `absl::MinLogLevel()`. 34 bool LoggingEnabledAt(absl::LogSeverity severity) { 35 return severity >= kAbslMinLogLevel && severity >= absl::MinLogLevel(); 36 } 37 38 // ----------------------------------------------------------------------------- 39 // Googletest Death Test Predicates 40 // ----------------------------------------------------------------------------- 41 42 #if GTEST_HAS_DEATH_TEST 43 44 bool DiedOfFatal(int exit_status) { 45 #if defined(_WIN32) 46 // Depending on NDEBUG and (configuration?) MSVC's abort either results 47 // in error code 3 (SIGABRT) or error code 0x80000003 (breakpoint 48 // triggered). 49 return ::testing::ExitedWithCode(3)(exit_status & 0x7fffffff); 50 #elif defined(__Fuchsia__) 51 // The Fuchsia death test implementation kill()'s the process when it detects 52 // an exception, so it should exit with the corresponding code. See 53 // FuchsiaDeathTest::Wait(). 54 return ::testing::ExitedWithCode(ZX_TASK_RETCODE_SYSCALL_KILL)(exit_status); 55 #elif defined(__ANDROID__) && defined(__aarch64__) 56 // These are all run under a qemu config that eats died-due-to-signal exit 57 // statuses. 58 return true; 59 #else 60 return ::testing::KilledBySignal(SIGABRT)(exit_status); 61 #endif 62 } 63 64 bool DiedOfQFatal(int exit_status) { 65 return ::testing::ExitedWithCode(1)(exit_status); 66 } 67 68 #endif 69 70 // ----------------------------------------------------------------------------- 71 // Helper for Log initialization in test 72 // ----------------------------------------------------------------------------- 73 74 void LogTestEnvironment::SetUp() { 75 if (!absl::log_internal::IsInitialized()) { 76 absl::InitializeLog(); 77 } 78 } 79 80 } // namespace log_internal 81 ABSL_NAMESPACE_END 82 } // namespace absl