| // 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 "olap/file_helper.h" |
| |
| #include <algorithm> |
| #include <fstream> |
| |
| #include "agent/status.h" |
| #include "boost/filesystem.hpp" |
| #include "common/configbase.h" |
| #include "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| #include "olap/olap_define.h" |
| #include "util/logging.h" |
| #include "test_util/test_util.h" |
| |
| #ifndef BE_TEST |
| #define BE_TEST |
| #endif |
| |
| using ::testing::_; |
| using ::testing::Return; |
| using ::testing::SetArgPointee; |
| using std::string; |
| |
| namespace doris { |
| |
| class FileHandlerTest : public testing::Test { |
| public: |
| // create a mock cgroup folder |
| virtual void SetUp() { |
| ASSERT_FALSE(boost::filesystem::exists(_s_test_data_path)); |
| // create a mock cgroup path |
| ASSERT_TRUE(boost::filesystem::create_directory(_s_test_data_path)); |
| } |
| |
| // delete the mock cgroup folder |
| virtual void TearDown() { ASSERT_TRUE(boost::filesystem::remove_all(_s_test_data_path)); } |
| |
| static std::string _s_test_data_path; |
| }; |
| |
| std::string FileHandlerTest::_s_test_data_path = "./log/file_handler_testxxxx123"; |
| |
| TEST_F(FileHandlerTest, TestWrite) { |
| FileHandler file_handler; |
| std::string file_name = _s_test_data_path + "/abcd123.txt"; |
| // create a file using open |
| ASSERT_FALSE(boost::filesystem::exists(file_name)); |
| OLAPStatus op_status = |
| file_handler.open_with_mode(file_name, O_CREAT | O_EXCL | O_WRONLY, S_IRUSR | S_IWUSR); |
| ASSERT_EQ(OLAPStatus::OLAP_SUCCESS, op_status); |
| ASSERT_TRUE(boost::filesystem::exists(file_name)); |
| |
| // tell current offset |
| off_t cur_offset = file_handler.tell(); |
| ASSERT_EQ(0, cur_offset); |
| off_t length = file_handler.length(); |
| ASSERT_EQ(0, length); |
| |
| // seek to 10 and test offset |
| off_t res = file_handler.seek(10, SEEK_SET); |
| ASSERT_EQ(10, res); |
| length = file_handler.length(); |
| ASSERT_EQ(0, length); |
| |
| cur_offset = file_handler.tell(); |
| ASSERT_EQ(10, cur_offset); |
| |
| // write 12 bytes to disk |
| char* ten_bytes[12]; |
| memset(ten_bytes, 0, sizeof(char) * 12); |
| file_handler.write(ten_bytes, 12); |
| cur_offset = file_handler.tell(); |
| ASSERT_EQ(22, cur_offset); |
| length = file_handler.length(); |
| ASSERT_EQ(22, length); |
| |
| char* large_bytes2[(1 << 10)]; |
| memset(large_bytes2, 0, sizeof(char) * ((1 << 12))); |
| int i = 1; |
| while (i < LOOP_LESS_OR_MORE(1 << 10, 1 << 17)) { |
| file_handler.write(large_bytes2, ((1 << 12))); |
| ++i; |
| } |
| } |
| |
| } // namespace doris |
| |
| int main(int argc, char** argv) { |
| std::string conffile = std::string(getenv("DORIS_HOME")) + "/conf/be.conf"; |
| if (!doris::config::init(conffile.c_str(), false)) { |
| fprintf(stderr, "error read config file. \n"); |
| return -1; |
| } |
| doris::init_glog("be-test"); |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |