cb79e42e5c
See #17764 for details I have tested: - Unit test for local/s3/hdfs/broker file system: be/test/io/fs/file_system_test.cpp - Outfile to local/s3/hdfs/broker. - Load from local/s3/hdfs/broker. - Query file on local/s3/hdfs/broker file system, with table value function and catalog. - Backup/Restore with local/s3/hdfs/broker file system Not test: - cold & host data separation case.
237 lines
8.1 KiB
C++
237 lines
8.1 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 "util/file_utils.h"
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#include <algorithm>
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#include <filesystem>
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#include <fstream>
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#include <set>
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#include <vector>
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#include "common/status.h"
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#include "env/env.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "olap/file_header.h"
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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 FileUtilsTest : 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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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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void save_string_file(const std::filesystem::path& filename, const std::string& content) {
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std::ofstream file;
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file.exceptions(std::ofstream::failbit | std::ofstream::badbit);
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file.open(filename, std::ios_base::binary);
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file.write(content.c_str(), content.size());
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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 FileUtilsTest::_s_test_data_path = "./file_utils_testxxxx123";
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TEST_F(FileUtilsTest, TestCopyFile) {
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std::string src_file_name = _s_test_data_path + "/abcd12345.txt";
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// create a file using open
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std::shared_ptr<io::LocalFileSystem> fs = io::global_local_filesystem();
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io::FileWriterPtr file_writer;
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EXPECT_TRUE(fs->create_file(src_file_name, &file_writer).ok());
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char large_bytes2[(1 << 12)];
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memset(&large_bytes2, 0, sizeof(large_bytes2));
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int i = 0;
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while (i < 1 << 10) {
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EXPECT_TRUE(file_writer->append({large_bytes2, sizeof(large_bytes2)}).ok());
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++i;
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}
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EXPECT_TRUE(file_writer->append({large_bytes2, 13}).ok());
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EXPECT_TRUE(file_writer->close().ok());
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std::string dst_file_name = _s_test_data_path + "/abcd123456.txt";
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FileUtils::copy_file(src_file_name, dst_file_name);
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io::FileReaderSPtr file_reader;
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EXPECT_TRUE(fs->open_file(dst_file_name, &file_reader).ok());
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EXPECT_EQ(4194317, file_reader->size());
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}
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TEST_F(FileUtilsTest, TestRemove) {
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// remove_all
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EXPECT_TRUE(FileUtils::remove_all("./file_test").ok());
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EXPECT_FALSE(FileUtils::check_exist("./file_test"));
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EXPECT_TRUE(FileUtils::create_dir("./file_test/123/456/789").ok());
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EXPECT_TRUE(FileUtils::create_dir("./file_test/abc/def/zxc").ok());
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EXPECT_TRUE(FileUtils::create_dir("./file_test/abc/123").ok());
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save_string_file("./file_test/s1", "123");
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save_string_file("./file_test/123/s2", "123");
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EXPECT_TRUE(FileUtils::check_exist("./file_test"));
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EXPECT_TRUE(FileUtils::remove_all("./file_test").ok());
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EXPECT_FALSE(FileUtils::check_exist("./file_test"));
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// remove
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EXPECT_TRUE(FileUtils::create_dir("./file_test/abc/123").ok());
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save_string_file("./file_test/abc/123/s2", "123");
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EXPECT_TRUE(FileUtils::check_exist("./file_test/abc/123/s2"));
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EXPECT_TRUE(FileUtils::remove("./file_test/abc/123/s2").ok());
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EXPECT_FALSE(FileUtils::check_exist("./file_test/abc/123/s2"));
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EXPECT_TRUE(FileUtils::check_exist("./file_test/abc/123"));
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EXPECT_TRUE(FileUtils::remove("./file_test/abc/123/").ok());
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EXPECT_FALSE(FileUtils::check_exist("./file_test/abc/123"));
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EXPECT_TRUE(FileUtils::remove_all("./file_test").ok());
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EXPECT_FALSE(FileUtils::check_exist("./file_test"));
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// remove paths
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EXPECT_TRUE(FileUtils::create_dir("./file_test/123/456/789").ok());
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EXPECT_TRUE(FileUtils::create_dir("./file_test/abc/def/zxc").ok());
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save_string_file("./file_test/s1", "123");
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save_string_file("./file_test/s2", "123");
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std::vector<std::string> ps;
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ps.push_back("./file_test/123/456/789");
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ps.push_back("./file_test/123/456");
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ps.push_back("./file_test/123");
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EXPECT_TRUE(FileUtils::check_exist("./file_test/123"));
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EXPECT_TRUE(FileUtils::remove_paths(ps).ok());
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EXPECT_FALSE(FileUtils::check_exist("./file_test/123"));
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ps.clear();
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ps.push_back("./file_test/s1");
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ps.push_back("./file_test/abc/def");
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EXPECT_TRUE(FileUtils::remove_paths(ps).ok());
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EXPECT_FALSE(FileUtils::check_exist("./file_test/s1"));
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EXPECT_FALSE(FileUtils::check_exist("./file_test/abc/def/"));
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ps.clear();
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ps.push_back("./file_test/abc/def/zxc");
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ps.push_back("./file_test/s2");
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ps.push_back("./file_test/abc/def");
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ps.push_back("./file_test/abc");
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EXPECT_TRUE(FileUtils::remove_paths(ps).ok());
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EXPECT_FALSE(FileUtils::check_exist("./file_test/s2"));
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EXPECT_FALSE(FileUtils::check_exist("./file_test/abc"));
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EXPECT_TRUE(FileUtils::remove_all("./file_test").ok());
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}
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TEST_F(FileUtilsTest, TestCreateDir) {
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// normal
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std::string path = "./file_test/123/456/789";
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FileUtils::remove_all("./file_test");
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EXPECT_FALSE(FileUtils::check_exist(path));
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EXPECT_TRUE(FileUtils::create_dir(path).ok());
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EXPECT_TRUE(FileUtils::check_exist(path));
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EXPECT_TRUE(FileUtils::is_dir("./file_test"));
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EXPECT_TRUE(FileUtils::is_dir("./file_test/123"));
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EXPECT_TRUE(FileUtils::is_dir("./file_test/123/456"));
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EXPECT_TRUE(FileUtils::is_dir("./file_test/123/456/789"));
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FileUtils::remove_all("./file_test");
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// normal
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path = "./file_test/123/456/789/";
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FileUtils::remove_all("./file_test");
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EXPECT_FALSE(FileUtils::check_exist(path));
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EXPECT_TRUE(FileUtils::create_dir(path).ok());
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EXPECT_TRUE(FileUtils::check_exist(path));
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EXPECT_TRUE(FileUtils::is_dir("./file_test"));
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EXPECT_TRUE(FileUtils::is_dir("./file_test/123"));
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EXPECT_TRUE(FileUtils::is_dir("./file_test/123/456"));
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EXPECT_TRUE(FileUtils::is_dir("./file_test/123/456/789"));
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FileUtils::remove_all("./file_test");
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// absolute path;
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std::string real_path;
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Env::Default()->canonicalize(".", &real_path);
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EXPECT_TRUE(FileUtils::create_dir(real_path + "/file_test/absolute/path/123/asdf").ok());
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EXPECT_TRUE(FileUtils::is_dir("./file_test/absolute/path/123/asdf"));
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FileUtils::remove_all("./file_test");
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}
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TEST_F(FileUtilsTest, TestListDirsFiles) {
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std::string path = "./file_test/";
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FileUtils::remove_all(path);
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FileUtils::create_dir("./file_test/1");
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FileUtils::create_dir("./file_test/2");
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FileUtils::create_dir("./file_test/3");
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FileUtils::create_dir("./file_test/4");
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FileUtils::create_dir("./file_test/5");
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std::set<string> dirs;
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std::set<string> files;
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EXPECT_TRUE(FileUtils::list_dirs_files("./file_test", &dirs, &files, Env::Default()).ok());
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EXPECT_EQ(5, dirs.size());
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EXPECT_EQ(0, files.size());
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dirs.clear();
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files.clear();
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EXPECT_TRUE(FileUtils::list_dirs_files("./file_test", &dirs, nullptr, Env::Default()).ok());
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EXPECT_EQ(5, dirs.size());
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EXPECT_EQ(0, files.size());
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save_string_file("./file_test/f1", "just test");
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save_string_file("./file_test/f2", "just test");
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save_string_file("./file_test/f3", "just test");
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dirs.clear();
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files.clear();
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EXPECT_TRUE(FileUtils::list_dirs_files("./file_test", &dirs, &files, Env::Default()).ok());
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EXPECT_EQ(5, dirs.size());
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EXPECT_EQ(3, files.size());
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dirs.clear();
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files.clear();
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EXPECT_TRUE(FileUtils::list_dirs_files("./file_test", nullptr, &files, Env::Default()).ok());
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EXPECT_EQ(0, dirs.size());
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EXPECT_EQ(3, files.size());
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FileUtils::remove_all(path);
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}
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} // namespace doris
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