| /* |
| * Copyright (C) 2019, Vishal Devgire <vishaldevgire@gmail.com> |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.eclipse.jgit.util; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| |
| import org.eclipse.jgit.junit.MockSystemReader; |
| import org.eclipse.jgit.lib.ConfigConstants; |
| import org.eclipse.jgit.storage.file.FileBasedConfig; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class FS_POSIXTest { |
| private SystemReader originalSystemReaderInstance; |
| |
| private FileBasedConfig systemConfig; |
| |
| private FileBasedConfig userConfig; |
| |
| private Path tmp; |
| |
| @Before |
| public void setUp() throws Exception { |
| tmp = Files.createTempDirectory("jgit_test_"); |
| MockSystemReader mockSystemReader = new MockSystemReader(); |
| SystemReader.setInstance(mockSystemReader); |
| |
| // Measure timer resolution before the test to avoid time critical tests |
| // are affected by time needed for measurement. |
| // The MockSystemReader must be configured first since we need to use |
| // the same one here |
| FS.getFileStoreAttributes(tmp.getParent()); |
| systemConfig = new FileBasedConfig( |
| new File(tmp.toFile(), "systemgitconfig"), FS.DETECTED); |
| userConfig = new FileBasedConfig(systemConfig, |
| new File(tmp.toFile(), "usergitconfig"), FS.DETECTED); |
| // We have to set autoDetach to false for tests, because tests expect to |
| // be able to clean up by recursively removing the repository, and |
| // background GC might be in the middle of writing or deleting files, |
| // which would disrupt this. |
| userConfig.setBoolean(ConfigConstants.CONFIG_GC_SECTION, null, |
| ConfigConstants.CONFIG_KEY_AUTODETACH, false); |
| userConfig.save(); |
| mockSystemReader.setSystemGitConfig(systemConfig); |
| mockSystemReader.setUserGitConfig(userConfig); |
| |
| originalSystemReaderInstance = SystemReader.getInstance(); |
| SystemReader.setInstance(mockSystemReader); |
| } |
| |
| @After |
| public void tearDown() throws IOException { |
| SystemReader.setInstance(originalSystemReaderInstance); |
| FileUtils.delete(tmp.toFile(), FileUtils.RECURSIVE | FileUtils.RETRY); |
| } |
| |
| @Test |
| public void supportsAtomicCreateNewFile_shouldReturnSupportedAsDefault() { |
| assertTrue(new FS_POSIX().supportsAtomicCreateNewFile()); |
| } |
| |
| @Test |
| public void supportsAtomicCreateNewFile_shouldReturnTrueIfFlagIsSetInUserConfig() { |
| setAtomicCreateCreationFlag(userConfig, "true"); |
| assertTrue(new FS_POSIX().supportsAtomicCreateNewFile()); |
| } |
| |
| @Test |
| public void supportsAtomicCreateNewFile_shouldReturnTrueIfFlagIsSetInSystemConfig() { |
| setAtomicCreateCreationFlag(systemConfig, "true"); |
| assertTrue(new FS_POSIX().supportsAtomicCreateNewFile()); |
| } |
| |
| @Test |
| public void supportsAtomicCreateNewFile_shouldReturnFalseIfFlagUnsetInUserConfig() { |
| setAtomicCreateCreationFlag(userConfig, "false"); |
| assertFalse(new FS_POSIX().supportsAtomicCreateNewFile()); |
| } |
| |
| @Test |
| public void supportsAtomicCreateNewFile_shouldReturnFalseIfFlagUnsetInSystemConfig() { |
| setAtomicCreateCreationFlag(systemConfig, "false"); |
| assertFalse(new FS_POSIX().supportsAtomicCreateNewFile()); |
| } |
| |
| private void setAtomicCreateCreationFlag(FileBasedConfig config, |
| String value) { |
| config.setString(ConfigConstants.CONFIG_CORE_SECTION, null, |
| ConfigConstants.CONFIG_KEY_SUPPORTSATOMICFILECREATION, value); |
| } |
| } |