91 lines
3.2 KiB
C++
91 lines
3.2 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#include <catch2/catch_all.hpp>
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#include "IO/FsUtils.hpp"
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#include "IO/AppFolders.hpp"
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#include <filesystem>
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#include <fstream>
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using namespace OpenVulkano;
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TEST_CASE("DeleteEmptyDirs", "[FsUtils]")
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{
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auto baseDir = AppFolders::GetAppTempDir() / "testEmptyDirs";
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std::filesystem::create_directories(baseDir / "emptyDir");
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std::filesystem::create_directories(baseDir / "nonEmptyDir");
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std::ofstream(baseDir / "nonEmptyDir/file.txt").put('x');
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REQUIRE(FsUtils::DeleteEmptyDirs(baseDir));
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REQUIRE(!std::filesystem::exists(baseDir / "emptyDir"));
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REQUIRE(std::filesystem::exists(baseDir / "nonEmptyDir"));
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std::filesystem::create_directories(baseDir / "emptyDir");
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REQUIRE(FsUtils::DeleteEmptyDirs(baseDir, false));
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REQUIRE(!std::filesystem::exists(baseDir / "emptyDir"));
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std::filesystem::remove_all(baseDir);
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}
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TEST_CASE("DeleteEmptySubTrees", "[FsUtils]")
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{
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auto baseDir = AppFolders::GetAppTempDir() / "testEmptySubtrees";
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std::filesystem::create_directories(baseDir / "emptyTree" / "subDir1");
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std::filesystem::create_directories(baseDir / "emptyTree" / "subDir2");
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REQUIRE(FsUtils::DeleteEmptySubTrees(baseDir));
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REQUIRE(!std::filesystem::exists(baseDir / "emptyTree"));
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std::filesystem::create_directories(baseDir / "partialTree" / "subDir1");
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std::filesystem::create_directories(baseDir / "partialTree" / "subDir2");
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std::ofstream(baseDir / "partialTree" / "subDir2/file.txt").put('x');
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REQUIRE(FsUtils::DeleteEmptySubTrees(baseDir / "partialTree"));
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REQUIRE(!std::filesystem::exists(baseDir / "partialTree" / "subDir1"));
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REQUIRE(std::filesystem::exists(baseDir / "partialTree" / "subDir2"));
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REQUIRE(std::filesystem::exists(baseDir / "partialTree" / "subDir2/file.txt"));
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std::filesystem::remove(baseDir / "partialTree" / "subDir2/file.txt");
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REQUIRE(!std::filesystem::exists(baseDir / "partialTree" / "subDir1"));
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REQUIRE(std::filesystem::exists(baseDir / "partialTree" / "subDir2"));
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REQUIRE(!std::filesystem::exists(baseDir / "partialTree" / "subDir2/file.txt"));
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REQUIRE(FsUtils::DeleteEmptySubTrees(baseDir / "partialTree"));
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REQUIRE(!std::filesystem::exists(baseDir / "partialTree" / "subDir1"));
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REQUIRE(!std::filesystem::exists(baseDir / "partialTree" / "subDir2"));
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std::filesystem::remove_all(baseDir);
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}
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TEST_CASE("IsTreeEmpty", "[FsUtils]")
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{
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auto baseDir = AppFolders::GetAppTempDir() / "testTreeEmpty";
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std::filesystem::create_directories(baseDir / "emptyDir");
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std::filesystem::create_directories(baseDir / "nonEmptyDir");
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std::ofstream(baseDir / "nonEmptyDir/file.txt").put('x');
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REQUIRE(FsUtils::IsTreeEmpty(baseDir / "emptyDir"));
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REQUIRE(!FsUtils::IsTreeEmpty(baseDir / "nonEmptyDir"));
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std::filesystem::remove_all(baseDir);
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}
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TEST_CASE("GetDirSize", "[FsUtils]")
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{
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auto baseDir = AppFolders::GetAppTempDir() / "testDirSize";
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std::filesystem::create_directories(baseDir / "dir");
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std::ofstream(baseDir / "dir/file1.txt").put('x');
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std::ofstream(baseDir / "dir/file2.txt").put('y');
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REQUIRE(FsUtils::GetDirSize(baseDir / "dir") == 2);
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std::filesystem::remove_all(baseDir);
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} |