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133 lines
4.9 KiB
C++
133 lines
4.9 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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#pragma once
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#include <chrono>
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#include <memory>
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#include <string>
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#include <vector>
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#include "arrow/filesystem/filesystem.h"
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namespace arrow {
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namespace fs {
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static constexpr double kTimeSlack = 2.0; // In seconds
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ARROW_EXPORT
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void AssertFileStats(const FileStats& st, const std::string& path, FileType type);
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ARROW_EXPORT
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void AssertFileStats(const FileStats& st, const std::string& path, FileType type,
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TimePoint mtime);
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ARROW_EXPORT
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void AssertFileStats(const FileStats& st, const std::string& path, FileType type,
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TimePoint mtime, int64_t size);
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ARROW_EXPORT
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void AssertFileStats(const FileStats& st, const std::string& path, FileType type,
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int64_t size);
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ARROW_EXPORT
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void CreateFile(FileSystem* fs, const std::string& path, const std::string& data);
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// Sort of vector of FileStats by lexicographic path order
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ARROW_EXPORT
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void SortStats(std::vector<FileStats>* stats);
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template <typename Duration>
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void AssertDurationBetween(Duration d, double min_secs, double max_secs) {
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auto seconds = std::chrono::duration_cast<std::chrono::duration<double>>(d);
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ASSERT_GE(seconds.count(), min_secs);
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ASSERT_LE(seconds.count(), max_secs);
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}
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// Generic tests for FileSystem implementations.
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// To use this class, subclass both from it and ::testing::Test,
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// implement GetEmptyFileSystem(), and use GENERIC_FS_TEST_FUNCTIONS()
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// to define the various tests.
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class ARROW_EXPORT GenericFileSystemTest {
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public:
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virtual ~GenericFileSystemTest();
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void TestEmpty();
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void TestCreateDir();
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void TestDeleteDir();
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void TestDeleteFile();
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void TestDeleteFiles();
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void TestMoveFile();
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void TestMoveDir();
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void TestCopyFile();
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void TestGetTargetStatsSingle();
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void TestGetTargetStatsVector();
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void TestGetTargetStatsSelector();
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void TestOpenOutputStream();
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void TestOpenAppendStream();
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void TestOpenInputStream();
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void TestOpenInputFile();
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protected:
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virtual std::shared_ptr<FileSystem> GetEmptyFileSystem() = 0;
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void TestEmpty(FileSystem* fs);
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void TestCreateDir(FileSystem* fs);
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void TestDeleteDir(FileSystem* fs);
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void TestDeleteFile(FileSystem* fs);
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void TestDeleteFiles(FileSystem* fs);
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void TestMoveFile(FileSystem* fs);
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void TestMoveDir(FileSystem* fs);
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void TestCopyFile(FileSystem* fs);
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void TestGetTargetStatsSingle(FileSystem* fs);
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void TestGetTargetStatsVector(FileSystem* fs);
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void TestGetTargetStatsSelector(FileSystem* fs);
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void TestOpenOutputStream(FileSystem* fs);
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void TestOpenAppendStream(FileSystem* fs);
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void TestOpenInputStream(FileSystem* fs);
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void TestOpenInputFile(FileSystem* fs);
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};
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#define GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, NAME) \
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TEST_MACRO(TEST_CLASS, NAME) { this->Test##NAME(); }
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#define GENERIC_FS_TEST_FUNCTIONS_MACROS(TEST_MACRO, TEST_CLASS) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, Empty) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, CreateDir) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, DeleteDir) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, DeleteFile) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, DeleteFiles) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, MoveFile) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, MoveDir) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, CopyFile) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, GetTargetStatsSingle) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, GetTargetStatsVector) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, GetTargetStatsSelector) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenOutputStream) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenAppendStream) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenInputStream) \
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GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenInputFile)
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#define GENERIC_FS_TEST_FUNCTIONS(TEST_CLASS) \
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GENERIC_FS_TEST_FUNCTIONS_MACROS(TEST_F, TEST_CLASS)
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#define GENERIC_FS_TYPED_TEST_FUNCTIONS(TEST_CLASS) \
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GENERIC_FS_TEST_FUNCTIONS_MACROS(TYPED_TEST, TEST_CLASS)
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} // namespace fs
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} // namespace arrow
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