1 /*
   2  * Copyright (c) 2014, 2015, 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  * @key headful
  40  * @requires (os.family == "windows")
  41  * @summary File system view returns null default directory
  42  * @library ../../../../lib/testlibrary
  43  * @modules java.desktop/sun.awt
  44  * @build jdk.testlibrary.OSInfo
  45  * @run main/othervm bug8062561 GENERATE_POLICY
  46  * @run main/othervm/policy=security.policy bug8062561 CHECK_DEFAULT_DIR run
  47  */
  48 public class bug8062561 {
  49 
  50     private static final String POLICY_FILE = "security2.policy";
  51     private static volatile boolean fileChooserIsShown = false;
  52 
  53     public static void main(String[] args) throws Exception {
  54 
  55         String test = args[0];
  56 
  57         switch (test) {
  58             case "GENERATE_POLICY":
  59                 generatePolicyFile();
  60                 break;
  61             case "CHECK_DEFAULT_DIR":
  62                 checkDefaultDirectory();
  63                 break;
  64             case "CHECK_FILE_CHOOSER":
  65                 checkFileChooser();
  66                 break;
  67             default:
  68                 throw new RuntimeException("Wrong argument!");
  69         }
  70     }
  71 
  72     private static void checkDefaultDirectory() {
  73         if (System.getSecurityManager() == null) {
  74             throw new RuntimeException("Security manager is not set!");
  75         }
  76 
  77         File defaultDirectory = FileSystemView.getFileSystemView().
  78                 getDefaultDirectory();
  79         if (defaultDirectory != null) {
  80             throw new RuntimeException("File system default directory must be null! (FilePermission has not been granted in our policy file).");
  81         }
  82     }
  83     private static volatile JFileChooser fileChooser;
  84 
  85     private static void checkFileChooser() throws Exception {
  86         if (System.getSecurityManager() == null) {
  87             throw new RuntimeException("Security manager is not set!");
  88         }
  89 
  90         Robot robot = new Robot();
  91         robot.setAutoDelay(50);
  92 
  93         SwingUtilities.invokeLater(new Runnable() {
  94 
  95             public void run() {
  96                 fileChooser = new JFileChooser();
  97                 fileChooser.showOpenDialog(null);
  98                 fileChooserIsShown = true;
  99                 System.out.println("Start file chooser: " + fileChooserIsShown);
 100             }
 101         });
 102 
 103         long time = System.currentTimeMillis();
 104         while (fileChooser == null) {
 105             if (System.currentTimeMillis() - time >= 10000) {
 106                 throw new RuntimeException("FileChoser is not shown!");
 107             }
 108             Thread.sleep(500);
 109         }
 110 
 111         Thread.sleep(500);
 112         robot.keyPress(KeyEvent.VK_ESCAPE);
 113         robot.keyRelease(KeyEvent.VK_ESCAPE);
 114         System.exit(0);
 115     }
 116 
 117     private static void generatePolicyFile() throws Exception {
 118         if (System.getSecurityManager() != null) {
 119             throw new RuntimeException("Security manager should be null!");
 120         }
 121 
 122         if (!OSInfo.getOSType().equals(OSInfo.OSType.WINDOWS)) {
 123             return;
 124         }
 125 
 126         File defaultDirectory = FileSystemView.getFileSystemView().
 127                 getDefaultDirectory();
 128 
 129         if (defaultDirectory == null) {
 130             throw new RuntimeException("Default directory is null!");
 131         }
 132 
 133         File policyFile = new File(POLICY_FILE);
 134         if (!policyFile.exists()) {
 135             policyFile.createNewFile();
 136         }
 137 
 138         try (PrintWriter writer = new PrintWriter(policyFile, "UTF-8")) {
 139             writer.println("grant {");
 140             String documents = defaultDirectory.getCanonicalPath();
 141             documents = documents.replace('\\', '/');
 142             // Documents permission
 143             writer.print("  permission java.io.FilePermission");
 144             writer.print(" \"" + documents + "\",");
 145             writer.println(" \"read\";");
 146             // Desktop permission
 147             writer.print("  permission java.io.FilePermission");
 148             writer.print(" \"" + documents.replace("Documents", "Desktop") + "\",");
 149             writer.println(" \"read\";");
 150             // robot permission // "java.awt.AWTPermission" "createRobot"
 151             writer.print("  permission java.awt.AWTPermission");
 152             writer.println(" \"createRobot\";");
 153             writer.println("};");
 154         }
 155 
 156         performTest();
 157     }
 158 
 159     private static void performTest() throws Exception {
 160         String javaPath = System.getProperty("java.home", "");
 161         String command = javaPath + File.separator + "bin" + File.separator + "java"
 162                 + "  -Djava.security.manager -Djava.security.policy=" + POLICY_FILE
 163                 + " bug8062561 CHECK_FILE_CHOOSER";
 164         System.out.println(command);
 165         boolean processExit = false;
 166 
 167         Process process = Runtime.getRuntime().exec(command);
 168 
 169         try {
 170             processExit = process.waitFor(20, TimeUnit.SECONDS);
 171         } catch (IllegalThreadStateException e) {
 172             throw new RuntimeException(e);
 173         }
 174         System.out.println("[RESULT] : "
 175                 + "The sub process has cleanly exited : PASS");
 176 
 177         InputStream errorStream = process.getErrorStream();
 178         System.out.println("========= Child process stderr ========");
 179         boolean exception = dumpStream(errorStream);
 180         if (exception) {
 181             throw new RuntimeException("[RESULT] :"
 182                     + " Exception in child process : FAIL");
 183         }
 184         System.out.println("=======================================");
 185 
 186         InputStream processInputStream = process.getInputStream();
 187         System.out.println("========= Child process output ========");
 188         dumpStream(processInputStream);
 189         System.out.println("=======================================");
 190 
 191         if (!processExit) {
 192             process.destroy();
 193             throw new RuntimeException("[RESULT] : "
 194                     + "The sub process has not exited : FAIL");
 195         }
 196     }
 197 
 198     public static boolean dumpStream(InputStream in) throws IOException {
 199         String tempString;
 200         int count = in.available();
 201         boolean exception = false;
 202         while (count > 0) {
 203             byte[] b = new byte[count];
 204             in.read(b);
 205             tempString = new String(b);
 206             if (!exception) {
 207                 exception = tempString.indexOf("Exception") != -1;
 208             }
 209             System.out.println(tempString);
 210             count = in.available();
 211         }
 212 
 213         return exception;
 214     }
 215 }