1 /* 2 * Copyright (c) 1998, 2012, 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 /* @test 25 @bug 4165666 4203706 4288670 4290024 26 @summary Basic heartbeat test for File methods that access the filesystem 27 28 @build Basic Util 29 @run shell basic.sh 30 */ 31 32 import java.io.IOException; 33 import java.io.File; 34 import java.io.PrintStream; 35 import java.io.RandomAccessFile; 36 37 38 public class Basic { 39 40 static PrintStream out = System.err; 41 42 static File nonExistantFile = new File("x.Basic.non"); 43 static File rwFile = new File("x.Basic.rw"); 44 static File bigFile = new File("x.Basic.big"); 45 static File roFile = new File("x.Basic.ro"); 46 static File thisDir = new File("."); 47 static File dir = new File("x.Basic.dir"); 48 static File nonDir = new File("x.Basic.nonDir"); 49 50 static void showBoolean(String what, boolean value) { 51 out.println(" " + what + ": " + value); 52 } 53 54 static void showLong(String what, long value) { 55 out.println(" " + what + ": " + value); 56 } 57 58 static void show(File f) throws Exception { 59 out.println(f + ": "); 60 showBoolean("exists", f.exists()); 61 showBoolean("isFile", f.isFile()); 62 showBoolean("isDirectory", f.isDirectory()); 63 showBoolean("canRead", f.canRead()); 64 showBoolean("canWrite", f.canWrite()); 65 showLong("lastModified", f.lastModified()); 66 showLong("length", f.length()); 67 } 68 69 static void testFile(File f, boolean writeable, long length) 70 throws Exception 71 { 72 if (!f.exists()) fail(f, "does not exist"); 73 if (!f.isFile()) fail(f, "is not a file"); 74 if (f.isDirectory()) fail(f, "is a directory"); 75 if (!f.canRead()) fail(f, "is not readable"); 76 if (!Util.isPrivileged() && f.canWrite() != writeable) 77 fail(f, writeable ? "is not writeable" : "is writeable"); 78 int rwLen = 6; 79 if (f.length() != length) fail(f, "has wrong length"); 80 } 81 82 static void fail(File f, String why) throws Exception { 83 throw new Exception(f + " " + why); 84 } 85 86 public static void main(String[] args) throws Exception { 87 88 show(nonExistantFile); 89 if (nonExistantFile.exists()) fail(nonExistantFile, "exists"); 90 91 show(rwFile); 92 testFile(rwFile, true, 6); 93 rwFile.delete(); 94 if (rwFile.exists()) 95 fail(rwFile, "could not delete"); 96 97 show(roFile); 98 testFile(roFile, false, 0); 99 100 show(thisDir); 101 if (!thisDir.exists()) fail(thisDir, "does not exist"); 102 if (thisDir.isFile()) fail(thisDir, "is a file"); 103 if (!thisDir.isDirectory()) fail(thisDir, "is not a directory"); 104 if (!thisDir.canRead()) fail(thisDir, "is readable"); 105 if (!thisDir.canWrite()) fail(thisDir, "is writeable"); 106 String[] fs = thisDir.list(); 107 if (fs == null) fail(thisDir, "list() returned null"); 108 out.print(" [" + fs.length + "]"); 109 for (int i = 0; i < fs.length; i++) 110 out.print(" " + fs[i]); 111 out.println(); 112 if (fs.length == 0) fail(thisDir, "is empty"); 113 114 if (!nonExistantFile.createNewFile()) 115 fail(nonExistantFile, "could not create"); 116 nonExistantFile.deleteOnExit(); 117 118 if (!nonDir.mkdir()) 119 fail(nonDir, "could not create"); 120 121 if (!dir.renameTo(new File("x.Basic.dir2"))) 122 fail(dir, "failed to rename"); 123 124 if (System.getProperty("os.name").equals("SunOS") 125 && System.getProperty("os.version").compareTo("5.6") >= 0) { 126 if (bigFile.exists()) { 127 bigFile.delete(); 128 if (bigFile.exists()) 129 fail(bigFile, "could not delete"); 130 } 131 RandomAccessFile raf = new RandomAccessFile(bigFile, "rw"); 132 long big = ((long)Integer.MAX_VALUE) * 2; 133 try { 134 raf.seek(big); 135 raf.write('x'); 136 show(bigFile); 137 testFile(bigFile, true, big + 1); 138 } finally { 139 raf.close(); 140 } 141 bigFile.delete(); 142 if (bigFile.exists()) | 1 /* 2 * Copyright (c) 1998, 2017, 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 /* @test 25 * @bug 4165666 4203706 4288670 4290024 26 * @summary Basic heartbeat test for File methods that access the filesystem 27 * @build Basic Util 28 * @run main/othervm Basic 29 */ 30 31 import java.io.FileOutputStream; 32 import java.io.IOException; 33 import java.io.File; 34 import java.io.PrintStream; 35 import java.io.RandomAccessFile; 36 37 38 public class Basic { 39 40 static PrintStream out = System.err; 41 42 static File rwFile = new File("x.Basic.rw"); 43 static File bigFile = new File("x.Basic.big"); 44 static File roFile = new File("x.Basic.ro"); 45 static File thisDir = new File("."); 46 static File dir = new File("x.Basic.dir"); 47 static File dir2 = new File("x.Basic.dir2"); 48 static byte bytes[] = new byte[] {1, 2, 3, 4, 5, 6}; 49 50 static void showBoolean(String what, boolean value) { 51 out.println(" " + what + ": " + value); 52 } 53 54 static void showLong(String what, long value) { 55 out.println(" " + what + ": " + value); 56 } 57 58 static void show(File f) throws Exception { 59 out.println(f + ": "); 60 showBoolean("exists", f.exists()); 61 showBoolean("isFile", f.isFile()); 62 showBoolean("isDirectory", f.isDirectory()); 63 showBoolean("canRead", f.canRead()); 64 showBoolean("canWrite", f.canWrite()); 65 showLong("lastModified", f.lastModified()); 66 showLong("length", f.length()); 67 } 68 69 static void testFile(File f, boolean writeable, long length) 70 throws Exception 71 { 72 if (!f.exists()) fail(f, "does not exist"); 73 if (!f.isFile()) fail(f, "is not a file"); 74 if (f.isDirectory()) fail(f, "is a directory"); 75 if (!f.canRead()) fail(f, "is not readable"); 76 if (!Util.isPrivileged() && f.canWrite() != writeable) 77 fail(f, writeable ? "is not writeable" : "is writeable"); 78 if (f.length() != length) fail(f, "has wrong length"); 79 } 80 81 static void fail(File f, String why) throws Exception { 82 throw new Exception(f + " " + why); 83 } 84 85 static void setup() throws Exception { 86 rwFile.delete(); 87 bigFile.delete(); 88 roFile.delete(); 89 thisDir.delete(); 90 dir.delete(); 91 dir2.delete(); 92 93 try (FileOutputStream fos = new FileOutputStream(rwFile)) { 94 fos.write(bytes); 95 } 96 97 roFile.createNewFile(); 98 roFile.setReadOnly(); 99 } 100 101 public static void main(String[] args) throws Exception { 102 setup(); 103 104 show(rwFile); 105 testFile(rwFile, true, bytes.length); 106 rwFile.delete(); 107 if (rwFile.exists()) { 108 fail(rwFile, "could not delete"); 109 } 110 111 show(roFile); 112 testFile(roFile, false, 0); 113 114 show(thisDir); 115 if (!thisDir.exists()) fail(thisDir, "does not exist"); 116 if (thisDir.isFile()) fail(thisDir, "is a file"); 117 if (!thisDir.isDirectory()) fail(thisDir, "is not a directory"); 118 if (!thisDir.canRead()) fail(thisDir, "is readable"); 119 if (!thisDir.canWrite()) fail(thisDir, "is writeable"); 120 String[] fs = thisDir.list(); 121 if (fs == null) fail(thisDir, "list() returned null"); 122 out.print(" [" + fs.length + "]"); 123 for (int i = 0; i < fs.length; i++) { 124 out.print(" " + fs[i]); 125 } 126 out.println(); 127 if (fs.length == 0) fail(thisDir, "is empty"); 128 129 if (!dir.mkdir() || !dir.exists() || !dir.isDirectory()) { 130 fail(dir, "could not create"); 131 } 132 if (!dir.renameTo(dir2)) { 133 fail(dir, "failed to rename"); 134 } 135 if (dir.exists() || !dir2.exists() || !dir2.isDirectory()) { 136 fail(dir, "not renamed"); 137 } 138 139 if (System.getProperty("os.name").equals("SunOS") 140 && System.getProperty("os.version").compareTo("5.6") >= 0) { 141 if (bigFile.exists()) { 142 bigFile.delete(); 143 if (bigFile.exists()) 144 fail(bigFile, "could not delete"); 145 } 146 RandomAccessFile raf = new RandomAccessFile(bigFile, "rw"); 147 long big = ((long)Integer.MAX_VALUE) * 2; 148 try { 149 raf.seek(big); 150 raf.write('x'); 151 show(bigFile); 152 testFile(bigFile, true, big + 1); 153 } finally { 154 raf.close(); 155 } 156 bigFile.delete(); 157 if (bigFile.exists()) |