| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. 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. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR |
| * ITS 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| package org.apache.tools.ant.util; |
| |
| import java.io.*; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.tools.ant.BuildException; |
| |
| /** |
| * Tests for org.apache.tools.ant.util.FileUtils. |
| * |
| * @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a> |
| */ |
| public class FileUtilsTest extends TestCase { |
| |
| private FileUtils fu; |
| private File removeThis; |
| private String root; |
| |
| public FileUtilsTest(String name) { |
| super(name); |
| } |
| |
| public void setUp() { |
| fu = FileUtils.newFileUtils(); |
| // Windows adds the drive letter in uppercase, unless you run Cygnus |
| root = new File(File.separator).getAbsolutePath().toUpperCase(); |
| } |
| |
| public void tearDown() { |
| if (removeThis != null && removeThis.exists()) { |
| removeThis.delete(); |
| } |
| } |
| |
| public void testSetLastModified() throws IOException { |
| removeThis = new File("dummy"); |
| FileOutputStream fos = new FileOutputStream(removeThis); |
| fos.write(new byte[0]); |
| fos.close(); |
| long modTime = removeThis.lastModified(); |
| assertTrue(modTime != 0); |
| |
| /* |
| * Sleep for some time to make sure a touched file would get a |
| * more recent timestamp according to the file system's |
| * granularity (should be > 2s to account for Windows FAT). |
| */ |
| try { |
| Thread.currentThread().sleep(5000); |
| } catch (InterruptedException ie) { |
| fail(ie.getMessage()); |
| } |
| |
| fu.setFileLastModified(removeThis, -1); |
| long secondModTime = removeThis.lastModified(); |
| try { |
| Class.forName("java.lang.ThreadLocal"); |
| assertTrue(secondModTime > modTime); |
| } catch (ClassNotFoundException e) { |
| // JDK 1.1 |
| assertEquals(modTime, secondModTime); |
| } |
| |
| |
| fu.setFileLastModified(removeThis, 123456); |
| long thirdModTime = removeThis.lastModified(); |
| try { |
| Class.forName("java.lang.ThreadLocal"); |
| /* |
| * I would love to compare this with 123456, but depending on |
| * the filesystems granularity it can take an arbitrary value. |
| * |
| * Just assert the time has changed. |
| */ |
| assertTrue(thirdModTime != secondModTime); |
| } catch (ClassNotFoundException e) { |
| // JDK 1.1 |
| assertEquals(modTime, thirdModTime); |
| } |
| } |
| |
| public void testResolveFile() { |
| /* |
| * Start with simple absolute file names. |
| */ |
| assertEquals(File.separator, |
| fu.resolveFile(null, "/").getPath()); |
| assertEquals(File.separator, |
| fu.resolveFile(null, "\\").getPath()); |
| |
| /* |
| * throw in drive letters |
| */ |
| String driveSpec = "C:"; |
| assertEquals(driveSpec + "\\", |
| fu.resolveFile(null, driveSpec + "/").getPath()); |
| assertEquals(driveSpec + "\\", |
| fu.resolveFile(null, driveSpec + "\\").getPath()); |
| String driveSpecLower = "c:"; |
| assertEquals(driveSpec + "\\", |
| fu.resolveFile(null, driveSpecLower + "/").getPath()); |
| assertEquals(driveSpec + "\\", |
| fu.resolveFile(null, driveSpecLower + "\\").getPath()); |
| /* |
| * promised to eliminate consecutive slashes after drive letter. |
| */ |
| assertEquals(driveSpec + "\\", |
| fu.resolveFile(null, driveSpec + "/////").getPath()); |
| assertEquals(driveSpec + "\\", |
| fu.resolveFile(null, driveSpec + "\\\\\\\\\\\\").getPath()); |
| |
| /* |
| * Now test some relative file name magic. |
| */ |
| assertEquals(localize("/1/2/3/4"), |
| fu.resolveFile(new File(localize("/1/2/3")), "4").getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.resolveFile(new File(localize("/1/2/3")), "./4").getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.resolveFile(new File(localize("/1/2/3")), ".\\4").getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.resolveFile(new File(localize("/1/2/3")), "./.\\4").getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.resolveFile(new File(localize("/1/2/3")), "../3/4").getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.resolveFile(new File(localize("/1/2/3")), "..\\3\\4").getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.resolveFile(new File(localize("/1/2/3")), "../../5/.././2/./3/6/../4").getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.resolveFile(new File(localize("/1/2/3")), "..\\../5/..\\./2/./3/6\\../4").getPath()); |
| |
| try { |
| fu.resolveFile(new File(localize("/1")), "../../b"); |
| fail("successfully crawled beyond the filesystem root"); |
| } catch (BuildException e) { |
| // Expected Exception caught |
| } |
| |
| } |
| |
| public void testNormalize() { |
| /* |
| * Start with simple absolute file names. |
| */ |
| assertEquals(File.separator, |
| fu.normalize("/").getPath()); |
| assertEquals(File.separator, |
| fu.normalize("\\").getPath()); |
| |
| /* |
| * throw in drive letters |
| */ |
| String driveSpec = "C:"; |
| assertEquals(driveSpec + "\\", |
| fu.normalize(driveSpec + "/").getPath()); |
| assertEquals(driveSpec + "\\", |
| fu.normalize(driveSpec + "\\").getPath()); |
| String driveSpecLower = "c:"; |
| assertEquals(driveSpec + "\\", |
| fu.normalize(driveSpecLower + "/").getPath()); |
| assertEquals(driveSpec + "\\", |
| fu.normalize(driveSpecLower + "\\").getPath()); |
| /* |
| * promised to eliminate consecutive slashes after drive letter. |
| */ |
| assertEquals(driveSpec + "\\", |
| fu.normalize(driveSpec + "/////").getPath()); |
| assertEquals(driveSpec + "\\", |
| fu.normalize(driveSpec + "\\\\\\\\\\\\").getPath()); |
| |
| /* |
| * Now test some relative file name magic. |
| */ |
| assertEquals(localize("/1/2/3/4"), |
| fu.normalize(localize("/1/2/3/4")).getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.normalize(localize("/1/2/3/./4")).getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.normalize(localize("/1/2/3/.\\4")).getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.normalize(localize("/1/2/3/./.\\4")).getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.normalize(localize("/1/2/3/../3/4")).getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.normalize(localize("/1/2/3/..\\3\\4")).getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.normalize(localize("/1/2/3/../../5/.././2/./3/6/../4")).getPath()); |
| assertEquals(localize("/1/2/3/4"), |
| fu.normalize(localize("/1/2/3/..\\../5/..\\./2/./3/6\\../4")).getPath()); |
| |
| try { |
| fu.normalize("foo"); |
| fail("foo is not an absolute path"); |
| } catch (BuildException e) { |
| // Expected exception caught |
| } |
| |
| try { |
| fu.normalize(localize("/1/../../b")); |
| fail("successfully crawled beyond the filesystem root"); |
| } catch (BuildException e) { |
| // Expected exception caught |
| } |
| } |
| |
| /** |
| * adapt file separators to local conventions |
| */ |
| private String localize(String path) { |
| path = root + path.substring(1); |
| return path.replace('\\', File.separatorChar).replace('/', File.separatorChar); |
| } |
| } |