| /* |
| * Copyright (C) 2019, Vishal Devgire <vishaldevgire@gmail.com> and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| 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 FileBasedConfig jgitConfig; |
| |
| 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()); |
| |
| jgitConfig = new FileBasedConfig(new File(tmp.toFile(), "jgitconfig"), |
| FS.DETECTED); |
| systemConfig = new FileBasedConfig(jgitConfig, |
| 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.setJGitConfig(jgitConfig); |
| mockSystemReader.setSystemGitConfig(systemConfig); |
| mockSystemReader.setUserGitConfig(userConfig); |
| } |
| |
| @After |
| public void tearDown() throws IOException { |
| SystemReader.setInstance(null); |
| 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); |
| } |
| } |