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Java > Open Source Codes > org > netbeans > core > validation > ValidateLayerAutomountTest


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 2002 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.core.validation;
21
22 import java.io.InputStream JavaDoc;
23 import junit.framework.*;
24 import org.netbeans.junit.*;
25 import org.openide.cookies.InstanceCookie;
26
27 import org.openide.filesystems.*;
28 import org.openide.loaders.*;
29
30 /** Checks the consistence of Menu folder.
31  *
32  * @author Jaroslav Tulach
33  */
34 public class ValidateLayerAutomountTest extends NbTestCase {
35
36     /** Creates a new instance of SFSTest */
37     public ValidateLayerAutomountTest(String JavaDoc name) {
38         super (name);
39     }
40
41     /**
42      * @param args the command line arguments
43      */
44     public static void main(java.lang.String JavaDoc[] args) {
45         junit.textui.TestRunner.run(suite());
46     }
47     
48     public static Test suite() {
49         TestSuite suite = new NbTestSuite(ValidateLayerAutomountTest.class);
50         
51         return suite;
52     }
53     
54     //
55 // override in subclasses
56 //
57
58     protected String JavaDoc rootName () {
59         return "Mount";
60     }
61     
62     /** Allowes to skip filest that are know to be broken */
63     protected boolean skipFile (FileObject fo) {
64         return "Mount/SystemFileSystem.instance".equals (fo.getPath ());
65     }
66     
67     protected boolean correctInstance (Object JavaDoc obj) {
68         if (obj instanceof FileSystem) {
69             return true;
70         }
71         if (obj instanceof FileSystem[]) {
72             return true;
73         }
74         
75         return false;
76     }
77     
78     
79     //
80 // the test
81 //
82
83     public void testContentCorrect () throws Exception JavaDoc {
84         java.util.ArrayList JavaDoc errors = new java.util.ArrayList JavaDoc ();
85     
86         FileObject fo = Repository.getDefault().getDefaultFileSystem().findResource (rootName ());
87         if (fo == null) {
88             // no directory no test
89 return;
90         }
91         DataFolder df = DataFolder.findFolder (fo);
92         verifyMenu (df, errors);
93         
94         if (!errors.isEmpty()) {
95             fail ("Some files do not provide valid menu elements" + errors);
96         }
97     }
98     
99     private void verifyMenu (DataFolder f, java.util.ArrayList JavaDoc errors) throws Exception JavaDoc {
100         DataObject[] arr = f.getChildren();
101         for (int i = 0; i < arr.length; i++) {
102             if (arr[i] instanceof DataFolder) {
103                 verifyMenu ((DataFolder)arr[i], errors);
104                 continue;
105             }
106             FileObject file = arr[i].getPrimaryFile ();
107             
108             if (skipFile (file)) {
109                 continue;
110             }
111             
112             Object JavaDoc url = file.getURL();
113             
114             InstanceCookie ic = (InstanceCookie)arr[i].getCookie(InstanceCookie.class);
115             if (ic == null) {
116                 errors.add ("\n File " + file + " does not have instance cookie, url: " + url);
117                 continue;
118             }
119             
120             try {
121                 Object JavaDoc obj = ic.instanceCreate();
122                 if (correctInstance (obj)) {
123                     continue;
124                 }
125                 errors.add ("\n File " + arr[i].getPrimaryFile () + " does not provide correct instance: " + obj + " url: " + url);
126             } catch (Exception JavaDoc ex) {
127                 errors.add ("\n File " + arr[i].getPrimaryFile () + " cannot be read " + ex + " url: " + url);
128             }
129         }
130     }
131 }
132
133
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