J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2004 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* @test |
| 25 | * @bug 5006520 |
| 26 | * @summary Check many different ways to run Windows programs |
| 27 | * @author Martin Buchholz |
| 28 | * |
| 29 | * @compile -source 1.5 WinCommand.java |
| 30 | * @run main WinCommand |
| 31 | */ |
| 32 | |
| 33 | import java.io.*; |
| 34 | import java.util.*; |
| 35 | import static java.lang.System.*; |
| 36 | |
| 37 | class StreamDrainer extends Thread { |
| 38 | private final InputStream is; |
| 39 | private final ByteArrayOutputStream os = new ByteArrayOutputStream(); |
| 40 | public StreamDrainer(InputStream is) { this.is = is; } |
| 41 | public void run() { |
| 42 | try { |
| 43 | int i; |
| 44 | while ((i = is.read()) >= 0) |
| 45 | os.write(i); |
| 46 | } catch (Exception e) {} |
| 47 | } |
| 48 | public String toString() { return os.toString(); } |
| 49 | } |
| 50 | |
| 51 | class CommandRunner { |
| 52 | private static Random generator = new Random(); |
| 53 | public final int exitValue; |
| 54 | public final String out; |
| 55 | public final String err; |
| 56 | CommandRunner(String... args) throws Exception { |
| 57 | Process p = (generator.nextInt(2) == 0) |
| 58 | ? new ProcessBuilder(args).start() |
| 59 | : Runtime.getRuntime().exec(args); |
| 60 | StreamDrainer d1 = new StreamDrainer(p.getInputStream()); |
| 61 | StreamDrainer d2 = new StreamDrainer(p.getErrorStream()); |
| 62 | d1.start(); |
| 63 | d2.start(); |
| 64 | p.waitFor(); |
| 65 | d1.join(); |
| 66 | d2.join(); |
| 67 | this.exitValue = p.exitValue(); |
| 68 | this.out = d1.toString(); |
| 69 | this.err = d2.toString(); |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | public class WinCommand { |
| 74 | private static int failed = 0; |
| 75 | |
| 76 | private static void fail(String msg) { |
| 77 | err.printf("FAIL: %s%n", msg); |
| 78 | failed++; |
| 79 | } |
| 80 | |
| 81 | private static String outputOf(String... args) { |
| 82 | try { |
| 83 | CommandRunner cr = new CommandRunner(args); |
| 84 | if (cr.exitValue != 0) |
| 85 | fail("exitValue != 0"); |
| 86 | if (! cr.err.equals("")) |
| 87 | fail("stderr: " + cr.err); |
| 88 | return cr.out.replaceFirst("[\r\n]+$", ""); |
| 89 | } catch (Exception e) { |
| 90 | fail(e.toString()); |
| 91 | return ""; |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | private static void checkCD(String... filespecs) { |
| 96 | String firstCD = null; |
| 97 | for (String filespec : filespecs) { |
| 98 | String CD = outputOf(filespec, "/C", "CD"); |
| 99 | out.printf("%s CD ==> %s%n", filespec, CD); |
| 100 | if (firstCD == null) { |
| 101 | firstCD = CD; |
| 102 | checkDir(CD); |
| 103 | } |
| 104 | if (! CD.equals(firstCD)) { |
| 105 | fail("Inconsistent result from CD subcommand"); |
| 106 | checkDir(CD); |
| 107 | } |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | private static void checkDir(String dirname) { |
| 112 | if (! new File(dirname).isDirectory()) |
| 113 | fail(String.format("Not a directory: %s%n", dirname)); |
| 114 | } |
| 115 | |
| 116 | private static void writeFile(String filename, String contents) { |
| 117 | try { |
| 118 | FileOutputStream fos = new FileOutputStream(filename); |
| 119 | fos.write(contents.getBytes()); |
| 120 | fos.close(); |
| 121 | } catch (Exception e) { |
| 122 | fail("Unexpected exception" + e.toString()); |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | public static void main(String[] args) throws Exception { |
| 127 | File systemRoot = |
| 128 | getenv("SystemRoot") != null ? new File(getenv("SystemRoot")) : |
| 129 | getenv("WINDIR") != null ? new File(getenv ("WINDIR")) : |
| 130 | null; |
| 131 | if (systemRoot == null || ! systemRoot.isDirectory()) |
| 132 | return; // Not Windows as we know it |
| 133 | |
| 134 | String systemDirW = new File(systemRoot, "System32").getPath(); |
| 135 | String systemDirM = systemDirW.replace('\\', '/'); |
| 136 | out.printf("systemDirW=%s%n", systemDirW); |
| 137 | out.printf("systemDirM=%s%n", systemDirM); |
| 138 | |
| 139 | // Win9x systems don't have a cmd.exe |
| 140 | if (new File(systemDirW, "cmd.exe").exists()) { |
| 141 | try { |
| 142 | out.println("Running cmd.exe tests..."); |
| 143 | writeFile("cdcmd.cmd", "@echo off\r\nCD\r\n"); |
| 144 | writeFile("cdbat.bat", "@echo off\r\nCD\r\n"); |
| 145 | checkCD("cmd", |
| 146 | "cmd.exe", |
| 147 | systemDirW + "\\cmd.exe", |
| 148 | // Only the ".exe" extension can be omitted |
| 149 | systemDirW + "\\cmd", |
| 150 | systemDirM + "/cmd.exe", |
| 151 | systemDirM + "/cmd", |
| 152 | "/" + systemDirM + "/cmd", |
| 153 | "cdcmd.cmd", "./cdcmd.cmd", ".\\cdcmd.cmd", |
| 154 | "cdbat.bat", "./cdbat.bat", ".\\cdbat.bat"); |
| 155 | } finally { |
| 156 | new File("cdcmd.cmd").delete(); |
| 157 | new File("cdbat.bat").delete(); |
| 158 | } |
| 159 | } |
| 160 | |
| 161 | // 16-bit apps like command.com must have a console; |
| 162 | // fix this someday... |
| 163 | |
| 164 | // // Win64 systems don't have a command.com |
| 165 | // if (new File(systemDirW, "command.com").exists() |
| 166 | // // no output if running without a console; |
| 167 | // // fix this in Mustang |
| 168 | // && ! outputOf("command.com", "/C", "CD").equals("")) { |
| 169 | // out.println("Running command.com tests..."); |
| 170 | // checkCD("command.com", |
| 171 | // systemDirM + "/command.com", |
| 172 | // systemDirW + "\\command.com"); |
| 173 | // } |
| 174 | |
| 175 | // Win9x systems have a %SYSTEMDRIVE%\command.com |
| 176 | // if (new File("C:\\COMMAND.COM").exists() |
| 177 | // && ! outputOf("COMMAND.COM", "/C", "CD").equals("")) { |
| 178 | // out.println("Running COMMAND.COM tests..."); |
| 179 | // checkCD("C:/command.com", |
| 180 | // "C:\\command.com"); |
| 181 | // } |
| 182 | |
| 183 | if (failed > 0) |
| 184 | throw new Exception(failed + " tests failed"); |
| 185 | } |
| 186 | } |