/* * * Copyright 2015 gRPC authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ #include #include #include #include "test/core/util/test_config.h" static bool log_func_reached = false; static void test_callback(gpr_log_func_args* args) { GPR_ASSERT(0 == strcmp(__FILE__, args->file)); GPR_ASSERT(args->severity == GPR_LOG_SEVERITY_INFO); GPR_ASSERT(0 == strcmp(args->message, "hello 1 2 3")); } static void test_should_log(gpr_log_func_args* /*args*/) { log_func_reached = true; } static void test_should_not_log(gpr_log_func_args* /*args*/) { GPR_ASSERT(false); } #define test_log_function_reached(SEVERITY) \ gpr_set_log_function(test_should_log); \ log_func_reached = false; \ gpr_log_message(SEVERITY, "hello 1 2 3"); \ GPR_ASSERT(log_func_reached); \ log_func_reached = false; \ gpr_log(SEVERITY, "hello %d %d %d", 1, 2, 3); \ GPR_ASSERT(log_func_reached); \ gpr_set_log_function(nullptr); #define test_log_function_unreached(SEVERITY) \ gpr_set_log_function(test_should_not_log); \ gpr_log_message(SEVERITY, "hello 1 2 3"); \ gpr_log(SEVERITY, "hello %d %d %d", 1, 2, 3); \ gpr_set_log_function(nullptr); TEST(LogTest, Basic) { /* test logging at various verbosity levels */ gpr_log(GPR_DEBUG, "%s", "hello world"); gpr_log(GPR_INFO, "%s", "hello world"); gpr_log(GPR_ERROR, "%s", "hello world"); /* should succeed */ GPR_ASSERT(1); gpr_set_log_function(test_callback); gpr_log_message(GPR_INFO, "hello 1 2 3"); gpr_log(GPR_INFO, "hello %d %d %d", 1, 2, 3); gpr_set_log_function(nullptr); } TEST(LogTest, LogVerbosity) { gpr_set_log_verbosity(GPR_LOG_SEVERITY_DEBUG); test_log_function_reached(GPR_ERROR); test_log_function_reached(GPR_INFO); test_log_function_reached(GPR_DEBUG); gpr_set_log_verbosity(GPR_LOG_SEVERITY_INFO); test_log_function_reached(GPR_ERROR); test_log_function_reached(GPR_INFO); test_log_function_unreached(GPR_DEBUG); gpr_set_log_verbosity(GPR_LOG_SEVERITY_ERROR); test_log_function_reached(GPR_ERROR); test_log_function_unreached(GPR_INFO); test_log_function_unreached(GPR_DEBUG); } int main(int argc, char** argv) { grpc::testing::TestEnvironment env(&argc, argv); ::testing::InitGoogleTest(&argc, argv); int ret = RUN_ALL_TESTS(); return ret; }