db07e51cd3
Refactor TaggableLogger Refactor status handling in agent task: Unify log format in TaskWorkerPool Pass Status to the top caller, and replace some OLAPInternalError with more detailed error message Status Premature return with the opposite condition to reduce indention
104 lines
3.2 KiB
C++
104 lines
3.2 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "olap/file_helper.h"
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#include <algorithm>
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#include <filesystem>
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#include <fstream>
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#include "common/configbase.h"
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#include "common/status.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "olap/olap_define.h"
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#include "testutil/test_util.h"
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#ifndef BE_TEST
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#define BE_TEST
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#endif
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using ::testing::_;
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using ::testing::Return;
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using ::testing::SetArgPointee;
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using std::string;
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namespace doris {
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class FileHandlerTest : public testing::Test {
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public:
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// create a mock cgroup folder
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virtual void SetUp() {
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std::filesystem::remove_all(_s_test_data_path);
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EXPECT_FALSE(std::filesystem::exists(_s_test_data_path));
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// create a mock cgroup path
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EXPECT_TRUE(std::filesystem::create_directory(_s_test_data_path));
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}
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// delete the mock cgroup folder
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virtual void TearDown() { EXPECT_TRUE(std::filesystem::remove_all(_s_test_data_path)); }
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static std::string _s_test_data_path;
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};
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std::string FileHandlerTest::_s_test_data_path = "./log/file_handler_testxxxx123";
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TEST_F(FileHandlerTest, TestWrite) {
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FileHandler file_handler;
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std::string file_name = _s_test_data_path + "/abcd123.txt";
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// create a file using open
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EXPECT_FALSE(std::filesystem::exists(file_name));
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Status op_status =
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file_handler.open_with_mode(file_name, O_CREAT | O_EXCL | O_WRONLY, S_IRUSR | S_IWUSR);
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EXPECT_EQ(Status::OK(), op_status);
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EXPECT_TRUE(std::filesystem::exists(file_name));
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// tell current offset
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off_t cur_offset = file_handler.tell();
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EXPECT_EQ(0, cur_offset);
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off_t length = file_handler.length();
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EXPECT_EQ(0, length);
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// seek to 10 and test offset
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off_t res = file_handler.seek(10, SEEK_SET);
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EXPECT_EQ(10, res);
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length = file_handler.length();
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EXPECT_EQ(0, length);
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cur_offset = file_handler.tell();
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EXPECT_EQ(10, cur_offset);
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// write 12 bytes to disk
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char ten_bytes[12];
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memset(&ten_bytes, 0, sizeof(ten_bytes));
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file_handler.write(&ten_bytes, sizeof(ten_bytes));
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cur_offset = file_handler.tell();
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EXPECT_EQ(22, cur_offset);
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length = file_handler.length();
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EXPECT_EQ(22, length);
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char large_bytes2[(1 << 10)];
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memset(&large_bytes2, 0, sizeof(large_bytes2));
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int i = 1;
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while (i < LOOP_LESS_OR_MORE(1 << 10, 1 << 17)) {
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file_handler.write(&large_bytes2, sizeof(large_bytes2));
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++i;
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}
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}
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} // namespace doris
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