| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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 <chrono> |
| #include <cstdint> |
| #include <iostream> |
| |
| #include <gtest/gtest.h> |
| |
| #include "arrow/util/logging.h" |
| |
| // This code is adapted from |
| // https://github.com/ray-project/ray/blob/master/src/ray/util/logging_test.cc. |
| |
| namespace arrow { |
| namespace util { |
| |
| int64_t current_time_ms() { |
| std::chrono::milliseconds ms_since_epoch = |
| std::chrono::duration_cast<std::chrono::milliseconds>( |
| std::chrono::steady_clock::now().time_since_epoch()); |
| return ms_since_epoch.count(); |
| } |
| |
| // This is not really test. |
| // This file just print some information using the logging macro. |
| |
| void PrintLog() { |
| ARROW_LOG(DEBUG) << "This is the" |
| << " DEBUG" |
| << " message"; |
| ARROW_LOG(INFO) << "This is the" |
| << " INFO message"; |
| ARROW_LOG(WARNING) << "This is the" |
| << " WARNING message"; |
| ARROW_LOG(ERROR) << "This is the" |
| << " ERROR message"; |
| ARROW_CHECK(true) << "This is a ARROW_CHECK" |
| << " message but it won't show up"; |
| // The following 2 lines should not run since it will cause program failure. |
| // ARROW_LOG(FATAL) << "This is the FATAL message"; |
| // ARROW_CHECK(false) << "This is a ARROW_CHECK message but it won't show up"; |
| } |
| |
| TEST(PrintLogTest, LogTestWithoutInit) { |
| // Without ArrowLog::StartArrowLog, this should also work. |
| PrintLog(); |
| } |
| |
| TEST(PrintLogTest, LogTestWithInit) { |
| // Test empty app name. |
| ArrowLog::StartArrowLog("", ArrowLogLevel::ARROW_DEBUG); |
| PrintLog(); |
| ArrowLog::ShutDownArrowLog(); |
| } |
| |
| } // namespace util |
| |
| TEST(DcheckMacros, DoNotEvaluateReleaseMode) { |
| #ifdef NDEBUG |
| int i = 0; |
| auto f1 = [&]() { |
| ++i; |
| return true; |
| }; |
| DCHECK(f1()); |
| ASSERT_EQ(0, i); |
| auto f2 = [&]() { |
| ++i; |
| return i; |
| }; |
| DCHECK_EQ(f2(), 0); |
| DCHECK_NE(f2(), 0); |
| DCHECK_LT(f2(), 0); |
| DCHECK_LE(f2(), 0); |
| DCHECK_GE(f2(), 0); |
| DCHECK_GT(f2(), 0); |
| ASSERT_EQ(0, i); |
| ARROW_UNUSED(f1); |
| ARROW_UNUSED(f2); |
| #endif |
| } |
| |
| } // namespace arrow |
| |
| int main(int argc, char** argv) { |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |