1 /*
   2  * Copyright (c) 2014, 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 import jdk.testlibrary.OSInfo;
  25 import java.awt.Robot;
  26 import java.awt.event.KeyEvent;
  27 import java.io.File;
  28 import java.io.IOException;
  29 import java.io.InputStream;
  30 import java.io.PrintWriter;
  31 import java.util.concurrent.TimeUnit;
  32 import javax.swing.JFileChooser;
  33 import javax.swing.SwingUtilities;
  34 import javax.swing.filechooser.FileSystemView;
  35 
  36 /**
  37  * @test
  38  * @bug 8062561
  39  * @summary File system view returns null default directory
  40  * @library ../../../../lib/testlibrary
  41  * @build jdk.testlibrary.OSInfo
  42  * @run main/othervm bug8062561 GENERATE_POLICY
  43  * @run main/othervm/policy=security.policy bug8062561 CHECK_DEFAULT_DIR run
  44  */
  45 public class bug8062561 {
  46 
  47     private static final String POLICY_FILE = "security2.policy";
  48     private static volatile boolean fileChooserIsShown = false;
  49 
  50     public static void main(String[] args) throws Exception {
  51 
  52         String test = args[0];
  53 
  54         switch (test) {
  55             case "GENERATE_POLICY":
  56                 generatePolicyFile();
  57                 break;
  58             case "CHECK_DEFAULT_DIR":
  59                 checkDefaultDirectory();
  60                 break;
  61             case "CHECK_FILE_CHOOSER":
  62                 checkFileChooser();
  63                 break;
  64             default:
  65                 throw new RuntimeException("Wrong argument!");
  66         }
  67     }
  68 
  69     private static void checkDefaultDirectory() {
  70         if (System.getSecurityManager() == null) {
  71             throw new RuntimeException("Security manager is not set!");
  72         }
  73 
  74         File defaultDirectory = FileSystemView.getFileSystemView().
  75                 getDefaultDirectory();
  76         if (defaultDirectory != null) {
  77             throw new RuntimeException("File system default directory must be null! (FilePermission has not been granted in our policy file).");
  78         }
  79     }
  80     private static volatile JFileChooser fileChooser;
  81 
  82     private static void checkFileChooser() throws Exception {
  83         if (System.getSecurityManager() == null) {
  84             throw new RuntimeException("Security manager is not set!");
  85         }
  86 
  87         Robot robot = new Robot();
  88         robot.setAutoDelay(50);
  89 
  90         SwingUtilities.invokeLater(new Runnable() {
  91 
  92             public void run() {
  93                 fileChooser = new JFileChooser();
  94                 fileChooser.showOpenDialog(null);
  95                 fileChooserIsShown = true;
  96                 System.out.println("Start file chooser: " + fileChooserIsShown);
  97             }
  98         });
  99 
 100         long time = System.currentTimeMillis();
 101         while (fileChooser == null) {
 102             if (System.currentTimeMillis() - time >= 10000) {
 103                 throw new RuntimeException("FileChoser is not shown!");
 104             }
 105             Thread.sleep(500);
 106         }
 107 
 108         Thread.sleep(500);
 109         robot.keyPress(KeyEvent.VK_ESCAPE);
 110         robot.keyRelease(KeyEvent.VK_ESCAPE);
 111         System.exit(0);
 112     }
 113 
 114     private static void generatePolicyFile() throws Exception {
 115         if (System.getSecurityManager() != null) {
 116             throw new RuntimeException("Security manager should be null!");
 117         }
 118 
 119         if (!OSInfo.getOSType().equals(OSInfo.OSType.WINDOWS)) {
 120             return;
 121         }
 122 
 123         File defaultDirectory = FileSystemView.getFileSystemView().
 124                 getDefaultDirectory();
 125 
 126         if (defaultDirectory == null) {
 127             throw new RuntimeException("Default directory is null!");
 128         }
 129 
 130         File policyFile = new File(POLICY_FILE);
 131         if (!policyFile.exists()) {
 132             policyFile.createNewFile();
 133         }
 134 
 135         try (PrintWriter writer = new PrintWriter(policyFile, "UTF-8")) {
 136             writer.println("grant {");
 137             String documents = defaultDirectory.getCanonicalPath();
 138             documents = documents.replace('\\', '/');
 139             // Documents permission
 140             writer.print("  permission java.io.FilePermission");
 141             writer.print(" \"" + documents + "\",");
 142             writer.println(" \"read\";");
 143             // Desktop permission
 144             writer.print("  permission java.io.FilePermission");
 145             writer.print(" \"" + documents.replace("Documents", "Desktop") + "\",");
 146             writer.println(" \"read\";");
 147             // robot permission // "java.awt.AWTPermission" "createRobot"
 148             writer.print("  permission java.awt.AWTPermission");
 149             writer.println(" \"createRobot\";");
 150             writer.println("};");
 151         }
 152 
 153         performTest();
 154     }
 155 
 156     private static void performTest() throws Exception {
 157         String javaPath = System.getProperty("java.home", "");
 158         String command = javaPath + File.separator + "bin" + File.separator + "java"
 159                 + "  -Djava.security.manager -Djava.security.policy=" + POLICY_FILE
 160                 + " bug8062561 CHECK_FILE_CHOOSER";
 161         System.out.println(command);
 162         boolean processExit = false;
 163 
 164         Process process = Runtime.getRuntime().exec(command);
 165 
 166         try {
 167             processExit = process.waitFor(20, TimeUnit.SECONDS);
 168         } catch (IllegalThreadStateException e) {
 169             throw new RuntimeException(e);
 170         }
 171         System.out.println("[RESULT] : "
 172                 + "The sub process has cleanly exited : PASS");
 173 
 174         InputStream errorStream = process.getErrorStream();
 175         System.out.println("========= Child process stderr ========");
 176         boolean exception = dumpStream(errorStream);
 177         if (exception) {
 178             throw new RuntimeException("[RESULT] :"
 179                     + " Exception in child process : FAIL");
 180         }
 181         System.out.println("=======================================");
 182 
 183         InputStream processInputStream = process.getInputStream();
 184         System.out.println("========= Child process output ========");
 185         dumpStream(processInputStream);
 186         System.out.println("=======================================");
 187 
 188         if (!processExit) {
 189             process.destroy();
 190             throw new RuntimeException("[RESULT] : "
 191                     + "The sub process has not exited : FAIL");
 192         }
 193     }
 194 
 195     public static boolean dumpStream(InputStream in) throws IOException {
 196         String tempString;
 197         int count = in.available();
 198         boolean exception = false;
 199         while (count > 0) {
 200             byte[] b = new byte[count];
 201             in.read(b);
 202             tempString = new String(b);
 203             if (!exception) {
 204                 exception = tempString.indexOf("Exception") != -1;
 205             }
 206             System.out.println(tempString);
 207             count = in.available();
 208         }
 209 
 210         return exception;
 211     }
 212 }