| /* |
| * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @bug 5006520 |
| * @summary Check many different ways to run Windows programs |
| * @author Martin Buchholz |
| */ |
| |
| import java.io.*; |
| import java.util.*; |
| import static java.lang.System.*; |
| |
| class StreamDrainer extends Thread { |
| private final InputStream is; |
| private final ByteArrayOutputStream os = new ByteArrayOutputStream(); |
| public StreamDrainer(InputStream is) { this.is = is; } |
| public void run() { |
| try { |
| int i; |
| while ((i = is.read()) >= 0) |
| os.write(i); |
| } catch (Exception e) {} |
| } |
| public String toString() { return os.toString(); } |
| } |
| |
| class CommandRunner { |
| private static Random generator = new Random(); |
| public final int exitValue; |
| public final String out; |
| public final String err; |
| CommandRunner(String... args) throws Exception { |
| Process p = (generator.nextInt(2) == 0) |
| ? new ProcessBuilder(args).start() |
| : Runtime.getRuntime().exec(args); |
| StreamDrainer d1 = new StreamDrainer(p.getInputStream()); |
| StreamDrainer d2 = new StreamDrainer(p.getErrorStream()); |
| d1.start(); |
| d2.start(); |
| p.waitFor(); |
| d1.join(); |
| d2.join(); |
| this.exitValue = p.exitValue(); |
| this.out = d1.toString(); |
| this.err = d2.toString(); |
| } |
| } |
| |
| public class WinCommand { |
| private static int failed = 0; |
| |
| private static void fail(String msg) { |
| err.printf("FAIL: %s%n", msg); |
| failed++; |
| } |
| |
| private static String outputOf(String... args) { |
| try { |
| CommandRunner cr = new CommandRunner(args); |
| if (cr.exitValue != 0) |
| fail("exitValue != 0"); |
| if (! cr.err.equals("")) |
| fail("stderr: " + cr.err); |
| return cr.out.replaceFirst("[\r\n]+$", ""); |
| } catch (Exception e) { |
| fail(e.toString()); |
| return ""; |
| } |
| } |
| |
| private static void checkCD(String... filespecs) { |
| String firstCD = null; |
| for (String filespec : filespecs) { |
| String CD = outputOf(filespec, "/C", "CD"); |
| out.printf("%s CD ==> %s%n", filespec, CD); |
| if (firstCD == null) { |
| firstCD = CD; |
| checkDir(CD); |
| } |
| if (! CD.equals(firstCD)) { |
| fail("Inconsistent result from CD subcommand"); |
| checkDir(CD); |
| } |
| } |
| } |
| |
| private static void checkDir(String dirname) { |
| if (! new File(dirname).isDirectory()) |
| fail(String.format("Not a directory: %s%n", dirname)); |
| } |
| |
| private static void writeFile(String filename, String contents) { |
| try { |
| FileOutputStream fos = new FileOutputStream(filename); |
| fos.write(contents.getBytes()); |
| fos.close(); |
| } catch (Exception e) { |
| fail("Unexpected exception" + e.toString()); |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| File systemRoot = |
| getenv("SystemRoot") != null ? new File(getenv("SystemRoot")) : |
| getenv("WINDIR") != null ? new File(getenv ("WINDIR")) : |
| null; |
| if (systemRoot == null || ! systemRoot.isDirectory()) |
| return; // Not Windows as we know it |
| |
| String systemDirW = new File(systemRoot, "System32").getPath(); |
| String systemDirM = systemDirW.replace('\\', '/'); |
| out.printf("systemDirW=%s%n", systemDirW); |
| out.printf("systemDirM=%s%n", systemDirM); |
| |
| // Win9x systems don't have a cmd.exe |
| if (new File(systemDirW, "cmd.exe").exists()) { |
| try { |
| out.println("Running cmd.exe tests..."); |
| writeFile("cdcmd.cmd", "@echo off\r\nCD\r\n"); |
| writeFile("cdbat.bat", "@echo off\r\nCD\r\n"); |
| checkCD("cmd", |
| "cmd.exe", |
| systemDirW + "\\cmd.exe", |
| // Only the ".exe" extension can be omitted |
| systemDirW + "\\cmd", |
| systemDirM + "/cmd.exe", |
| systemDirM + "/cmd", |
| "/" + systemDirM + "/cmd", |
| "cdcmd.cmd", "./cdcmd.cmd", ".\\cdcmd.cmd", |
| "cdbat.bat", "./cdbat.bat", ".\\cdbat.bat"); |
| } finally { |
| new File("cdcmd.cmd").delete(); |
| new File("cdbat.bat").delete(); |
| } |
| } |
| |
| // 16-bit apps like command.com must have a console; |
| // fix this someday... |
| |
| // // Win64 systems don't have a command.com |
| // if (new File(systemDirW, "command.com").exists() |
| // // no output if running without a console; |
| // // fix this in Mustang |
| // && ! outputOf("command.com", "/C", "CD").equals("")) { |
| // out.println("Running command.com tests..."); |
| // checkCD("command.com", |
| // systemDirM + "/command.com", |
| // systemDirW + "\\command.com"); |
| // } |
| |
| // Win9x systems have a %SYSTEMDRIVE%\command.com |
| // if (new File("C:\\COMMAND.COM").exists() |
| // && ! outputOf("COMMAND.COM", "/C", "CD").equals("")) { |
| // out.println("Running COMMAND.COM tests..."); |
| // checkCD("C:/command.com", |
| // "C:\\command.com"); |
| // } |
| |
| if (failed > 0) |
| throw new Exception(failed + " tests failed"); |
| } |
| } |