1 /* 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @summary Simple test of File.renameTo 27 * @summary com.apple.junit.java.io.File 28 */ 29 30 import junit.framework.*; 31 32 import java.io.File; 33 34 public class FileRenameTo extends TestCase 35 { 36 public static Test suite() { 37 return new TestSuite(FileRenameTo.class); 38 } 39 40 public static void main (String[] args) throws RuntimeException { 41 TestResult tr = junit.textui.TestRunner.run(suite()); 42 if((tr.errorCount() != 0) || (tr.failureCount() != 0)) { 43 throw new RuntimeException("### Unexpected JUnit errors or failures."); 44 } 45 } 46 47 protected File myFirstFile; 48 protected File mySecondFile; 49 50 protected void setUp() { 51 myFirstFile = new File(System.getProperty("java.io.tmpdir"), "FileRenameToJUnitFileTEMP"); 52 mySecondFile = new File(System.getProperty("java.io.tmpdir"), "FileRenameToNEWFILEJUnitFileTEMP"); 53 } 54 55 public void testRenameTo() throws Exception 56 { 57 assertTrue("Original file creation failed", myFirstFile.createNewFile()); 58 assertTrue("Original file not reported to exist after creation", myFirstFile.exists()); 59 assertTrue("Original file not reported to be a file after creation", myFirstFile.isFile()); 60 assertTrue("Original file not reported to be writeable", myFirstFile.canWrite()); 61 assertTrue("Original file not reported to be readable", myFirstFile.canRead()); 62 63 assertFalse("Second file unexpectedly exists on disk after only File object has been created", mySecondFile.exists()); 64 65 assertTrue("Renaming file to new name failed", myFirstFile.renameTo(mySecondFile)); 66 67 assertTrue("Second file not reported to exist after rename", mySecondFile.exists()); 68 assertTrue("Second file not reported to be a file after creation", mySecondFile.isFile()); 69 assertTrue("Second file not reported to be writeable", mySecondFile.canWrite()); 70 assertTrue("Second file not reported to be readable", mySecondFile.canRead()); 71 72 assertFalse("Original file unexpectedly still exists on disk after rename to second file", myFirstFile.exists()); 73 } 74 75 protected void tearDown() { 76 if (myFirstFile.exists()) { 77 assertTrue("First file deletion failed", myFirstFile.delete()); 78 } 79 if (mySecondFile.exists()) { 80 assertTrue("Second file deletion failed", mySecondFile.delete()); 81 } 82 } 83 } 84