| /* |
| * Copyright (C) 2010, Matthias Sohn <matthias.sohn@sap.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 static org.junit.Assert.fail; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class FileUtilTest { |
| |
| private final File trash = new File(new File("target"), "trash"); |
| |
| @Before |
| public void setUp() throws Exception { |
| assertTrue(trash.mkdirs()); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| FileUtils.delete(trash, FileUtils.RECURSIVE | FileUtils.RETRY); |
| } |
| |
| @Test |
| public void testDeleteFile() throws IOException { |
| File f = new File(trash, "test"); |
| FileUtils.createNewFile(f); |
| FileUtils.delete(f); |
| assertFalse(f.exists()); |
| |
| try { |
| FileUtils.delete(f); |
| fail("deletion of non-existing file must fail"); |
| } catch (IOException e) { |
| // expected |
| } |
| |
| try { |
| FileUtils.delete(f, FileUtils.SKIP_MISSING); |
| } catch (IOException e) { |
| fail("deletion of non-existing file must not fail with option SKIP_MISSING"); |
| } |
| } |
| |
| @Test |
| public void testDeleteRecursive() throws IOException { |
| File f1 = new File(trash, "test/test/a"); |
| FileUtils.mkdirs(f1.getParentFile()); |
| FileUtils.createNewFile(f1); |
| File f2 = new File(trash, "test/test/b"); |
| FileUtils.createNewFile(f2); |
| File d = new File(trash, "test"); |
| FileUtils.delete(d, FileUtils.RECURSIVE); |
| assertFalse(d.exists()); |
| |
| try { |
| FileUtils.delete(d, FileUtils.RECURSIVE); |
| fail("recursive deletion of non-existing directory must fail"); |
| } catch (IOException e) { |
| // expected |
| } |
| |
| try { |
| FileUtils.delete(d, FileUtils.RECURSIVE | FileUtils.SKIP_MISSING); |
| } catch (IOException e) { |
| fail("recursive deletion of non-existing directory must not fail with option SKIP_MISSING"); |
| } |
| } |
| |
| @Test |
| public void testMkdir() throws IOException { |
| File d = new File(trash, "test"); |
| FileUtils.mkdir(d); |
| assertTrue(d.exists() && d.isDirectory()); |
| |
| try { |
| FileUtils.mkdir(d); |
| fail("creation of existing directory must fail"); |
| } catch (IOException e) { |
| // expected |
| } |
| |
| FileUtils.mkdir(d, true); |
| assertTrue(d.exists() && d.isDirectory()); |
| |
| assertTrue(d.delete()); |
| File f = new File(trash, "test"); |
| FileUtils.createNewFile(f); |
| try { |
| FileUtils.mkdir(d); |
| fail("creation of directory having same path as existing file must" |
| + " fail"); |
| } catch (IOException e) { |
| // expected |
| } |
| assertTrue(f.delete()); |
| } |
| |
| @Test |
| public void testMkdirs() throws IOException { |
| File root = new File(trash, "test"); |
| assertTrue(root.mkdir()); |
| |
| File d = new File(root, "test/test"); |
| FileUtils.mkdirs(d); |
| assertTrue(d.exists() && d.isDirectory()); |
| |
| try { |
| FileUtils.mkdirs(d); |
| fail("creation of existing directory hierarchy must fail"); |
| } catch (IOException e) { |
| // expected |
| } |
| |
| FileUtils.mkdirs(d, true); |
| assertTrue(d.exists() && d.isDirectory()); |
| |
| FileUtils.delete(root, FileUtils.RECURSIVE); |
| File f = new File(trash, "test"); |
| FileUtils.createNewFile(f); |
| try { |
| FileUtils.mkdirs(d); |
| fail("creation of directory having path conflicting with existing" |
| + " file must fail"); |
| } catch (IOException e) { |
| // expected |
| } |
| assertTrue(f.delete()); |
| } |
| |
| public void testCreateNewFile() throws IOException { |
| File f = new File(trash, "x"); |
| FileUtils.createNewFile(f); |
| assertTrue(f.exists()); |
| |
| try { |
| FileUtils.createNewFile(f); |
| fail("creation of already existing file must fail"); |
| } catch (IOException e) { |
| // expected |
| } |
| |
| FileUtils.delete(f); |
| } |
| |
| } |