1 /*
   2  * Copyright (c) 2018, 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  /*
  25  * @test
  26  * @summary jpackager help test
  27  * @build JPackagerHelper
  28  * @modules jdk.jpackager
  29  * @run main/othervm -Xmx512m JPackagerHelpTest
  30  */
  31 public class JPackagerHelpTest {
  32 
  33     // Platform specific help messages.
  34     private static final String WINDOWS_HELP =
  35             "The following options are valid for Windows platforms";
  36     private static final String OSX_HELP =
  37             "The following options are valid for Mac OS X platforms";
  38     private static final String LINUX_HELP =
  39             "The following options are valid for Linux platforms";
  40 
  41     private static void validate(String output1, String output2)
  42             throws Exception {
  43         if (output1.split("\n").length < 25) {
  44             throw new AssertionError("jpacakger --help failed");
  45         }
  46 
  47         if (output2.split("\n").length < 25) {
  48             throw new AssertionError("jpacakger -h failed");
  49         }
  50 
  51         // Make sure output matches for --help and -h
  52         if (!output1.equals(output2)) {
  53             System.err.println("================= --help =================");
  54             System.err.println(output1);
  55 
  56             System.err.println("=================== -h ===================");
  57             System.err.println(output2);
  58 
  59             throw new AssertionError(
  60                     "jpacakger help text does not match between --help and -h");
  61         }
  62 
  63         if (JPackagerHelper.isWindows()) {
  64             if (!output1.contains(WINDOWS_HELP)) {
  65                 throw new AssertionError(
  66                   "jpacakger help text missing Windows specific help");
  67             }
  68 
  69             if (output1.contains(OSX_HELP) || output1.contains(LINUX_HELP)) {
  70                 throw new AssertionError(
  71                   "jpacakger help text contains other platforms specific help");
  72 
  73             }
  74         } else if (JPackagerHelper.isOSX()) {
  75             if (!output1.contains(OSX_HELP)) {
  76                 throw new AssertionError(
  77                   "jpacakger help text missing OS X specific help");
  78             }
  79 
  80             if (output1.contains(WINDOWS_HELP) ||
  81                     output1.contains(LINUX_HELP)) {
  82                 throw new AssertionError(
  83                  "jpacakger help text contains other platforms specific help");
  84             }
  85         } else if (JPackagerHelper.isLinux()) {
  86             if (!output1.contains(LINUX_HELP)) {
  87                 throw new AssertionError(
  88                   "jpacakger help text missing Linux specific help");
  89             }
  90 
  91             if (output1.contains(OSX_HELP) || output1.contains(WINDOWS_HELP)) {
  92                 throw new AssertionError(
  93                   "jpacakger help text contains other platforms specific help");
  94             }
  95         }
  96     }
  97 
  98     private static void testHelp() throws Exception {
  99         String output1 = JPackagerHelper.executeCLI(true, "--help");
 100         String output2 = JPackagerHelper.executeCLI(true, "-h");
 101         validate(output1, output2);
 102     }
 103 
 104     private static void testHelpToolProvider() throws Exception {
 105         String output1 = JPackagerHelper.executeToolProvider(true, "--help");
 106         String output2 = JPackagerHelper.executeToolProvider(true, "-h");
 107         validate(output1, output2);
 108     }
 109 
 110     public static void main(String[] args) throws Exception {
 111         testHelp();
 112         testHelpToolProvider();
 113     }
 114 
 115 }