blob: 08e755752b2dc42ffb70e3636b344f99a818c70a [file] [log] [blame]
/*
* 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);
}
}