1   package org.codehaus.classworlds;
2   
3   /*
4    $Id: LauncherTest.java,v 1.2 2004/09/10 23:30:16 brett Exp $
5   
6    Copyright 2002 (C) The Werken Company. All Rights Reserved.
7    
8    Redistribution and use of this software and associated documentation
9    ("Software"), with or without modification, are permitted provided
10   that the following conditions are met:
11  
12   1. Redistributions of source code must retain copyright
13      statements and notices.  Redistributions must also contain a
14      copy of this document.
15   
16   2. Redistributions in binary form must reproduce the
17      above copyright notice, this list of conditions and the
18      following disclaimer in the documentation and/or other
19      materials provided with the distribution.
20   
21   3. The name "classworlds" must not be used to endorse or promote
22      products derived from this Software without prior written
23      permission of The Werken Company.  For written permission,
24      please contact bob@werken.com.
25   
26   4. Products derived from this Software may not be called "classworlds"
27      nor may "classworlds" appear in their names without prior written
28      permission of The Werken Company. "classworlds" is a registered
29      trademark of The Werken Company.
30   
31   5. Due credit should be given to The Werken Company.
32      (http://classworlds.werken.com/).
33   
34   THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS
35   ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
36   NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
37   FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
38   THE WERKEN COMPANY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
39   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
40   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
41   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
42   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
43   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
44   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
45   OF THE POSSIBILITY OF SUCH DAMAGE.
46   
47   */
48  
49  import junit.framework.TestCase;
50  
51  import java.io.File;
52  import java.io.FileInputStream;
53  
54  public class LauncherTest
55      extends TestCase
56  {
57      private Launcher launcher;
58  
59      public LauncherTest( String name )
60      {
61          super( name );
62      }
63  
64      public void setUp()
65      {
66          System.setProperty( "java.protocol.handler.pkgs", "org.codehaus.classworlds.protocol" );
67  
68          this.launcher = new Launcher();
69      }
70  
71      public void tearDown()
72      {
73          this.launcher = null;
74      }
75  
76      public void testConfigure_Valid() throws Exception
77      {
78          launcher.configure( getConfigPath( "valid-launch.conf" ) );
79  
80          Class mainClass = launcher.getMainClass();
81  
82          assertNotNull( mainClass );
83  
84          assertEquals( "a.A", mainClass.getName() );
85  
86          assertEquals( "app", launcher.getMainRealm().getId() );
87      }
88  
89      public void testLaunch_ValidStandard() throws Exception
90      {
91          launcher.configure( getConfigPath( "valid-launch.conf" ) );
92  
93          launcher.launch( new String[]{} );
94      }
95  
96      public void testLaunch_ValidStandardExitCode() throws Exception
97      {
98          launcher.configure( getConfigPath( "valid-launch-exitCode.conf" ) );
99  
100         launcher.launch( new String[]{} );
101 
102         assertEquals( "check exit code", 15, launcher.getExitCode() );
103     }
104 
105     public void testLaunch_ValidEnhanced() throws Exception
106     {
107         launcher.configure( getConfigPath( "valid-enh-launch.conf" ) );
108 
109         launcher.launch( new String[]{} );
110     }
111 
112     public void testLaunch_ValidEnhancedExitCode() throws Exception
113     {
114         launcher.configure( getConfigPath( "valid-enh-launch-exitCode.conf" ) );
115 
116         launcher.launch( new String[]{} );
117 
118         assertEquals( "check exit code", 45, launcher.getExitCode() );
119     }
120 
121     public void testLaunch_NoSuchMethod() throws Exception
122     {
123         launcher.configure( getConfigPath( "launch-nomethod.conf" ) );
124 
125         try
126         {
127             launcher.launch( new String[]{} );
128             fail( "should have thrown NoSuchMethodException" );
129         }
130         catch ( NoSuchMethodException e )
131         {
132             // expected and correct
133         }
134     }
135 
136     public void testLaunch_ClassNotFound() throws Exception
137     {
138         launcher.configure( getConfigPath( "launch-noclass.conf" ) );
139 
140         try
141         {
142             launcher.launch( new String[]{} );
143             fail( "throw ClassNotFoundException" );
144         }
145         catch ( ClassNotFoundException e )
146         {
147             // expected and correct
148         }
149     }
150 
151     private FileInputStream getConfigPath( String name )
152         throws Exception
153     {
154         return new FileInputStream( new File( new File( System.getProperty( "basedir" ), "src/test-data" ), name ) );
155     }
156 }