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1
19
20 package org.netbeans.core.startup.layers;
21
22 import java.io.ByteArrayInputStream  ;
23 import java.io.File ;
24 import java.io.FileOutputStream ;
25 import java.io.IOException ;
26 import java.io.InputStream ;
27 import java.io.OutputStream ;
28 import java.util.concurrent.Callable ;
29 import java.util.jar.JarEntry ;
30 import java.util.jar.JarOutputStream ;
31 import java.util.jar.Manifest ;
32 import org.netbeans.Module;
33 import org.netbeans.core.startup.Main;
34 import org.netbeans.junit.NbTestCase;
35 import org.openide.filesystems.FileLock;
36 import org.openide.filesystems.FileObject;
37 import org.openide.filesystems.FileUtil;
38 import org.openide.filesystems.Repository;
39
40
44 public class RemoveWritablesTest extends NbTestCase {
45 SystemFileSystem sfs;
46 Module myModule;
47 File configDir;
48
49 private static final String manifest = "Manifest-Version: 1.0\n"
50 + "OpenIDE-Module: org.netbeans.modules.foo\n"
51 + "OpenIDE-Module-Specification-Version: 1.0\n"
52 + "OpenIDE-Module-Implementation-Version: today\n"
53 + "OpenIDE-Module-Layer: mf-layer.xml\n";
54
55
56
57 public RemoveWritablesTest(String testName) {
58 super(testName);
59 }
60
61 protected void setUp() throws Exception {
62 clearWorkDir();
63
64 File u = new File (getWorkDir(), "userdir");
65 File uc = new File (u, "config");
66 uc.mkdirs();
67 System.setProperty("netbeans.user", u.toString());
68
69 File h = new File (getWorkDir(), "nb/installdir");
70 new File (h, "config").mkdirs();
71 System.setProperty("netbeans.home", h.toString());
72
73 File moduleJar = createModuleJar( manifest );
74 myModule = Main.getModuleSystem().getManager().create( moduleJar, null, true, false, false );
75 Main.getModuleSystem().getManager().enable( myModule );
76
77 sfs = (SystemFileSystem)Repository.getDefault().getDefaultFileSystem();
78
79 assertNotNull("Module layer is installed", sfs.findResource( "foo" ) );
80
81 configDir = FileUtil.toFile( sfs.getRoot() );
83 }
84
85 protected void tearDown() throws Exception {
86 if( null != myModule ) {
87 Main.getModuleSystem().getManager().disable( myModule );
88 Main.getModuleSystem().getManager().delete( myModule );
89 }
90 }
91
92 public void testAddedFile() throws Exception {
93 FileObject folder = sfs.findResource( "foo" );
94 FileObject newFile = folder.createData( "newFile", "ext" );
95
96 File writableFile = new File ( new File ( configDir, "foo"), "newFile.ext" );
97 assertTrue( writableFile.exists() );
98
99 Object writablesRemover = newFile.getAttribute( "removeWritables" );
100
101 assertNotNull( writablesRemover );
102 assertTrue( writablesRemover instanceof Callable );
103
104 ((Callable )writablesRemover).call();
105
106 assertFalse( "local file removed", writableFile.exists() );
107 assertNull( "FileObject does not exist", sfs.findResource( "foo/newFile.ext" ) );
108 }
109
110 public void testRemovedFile() throws Exception {
111 FileObject folder = sfs.findResource( "foo" );
112 FileObject existingFile = sfs.findResource( "foo/test1" );
113
114 assertNotNull( existingFile );
115
116 existingFile.delete();
117
118 File maskFile = new File ( new File ( configDir, "foo"), "test1_hidden" );
119 assertTrue( maskFile.exists() );
120
121 Object writablesRemover = sfs.findResource( "foo" ).getAttribute( "removeWritables" );
122
123 assertNotNull( writablesRemover );
124 assertTrue( writablesRemover instanceof Callable );
125
126 ((Callable )writablesRemover).call();
127
128 assertFalse( "local file removed", maskFile.exists() );
129 assertNotNull( "FileObject exists again", sfs.findResource( "foo/test1" ) );
130 }
131
132 public void testRenamedFile() throws Exception {
133 FileObject folder = sfs.findResource( "foo" );
134 FileObject existingFile = sfs.findResource( "foo/test1" );
135
136 assertNotNull( existingFile );
137
138 FileLock lock = existingFile.lock();
139 existingFile.rename( lock, "newName", "newExt" );
140 lock.releaseLock();
141
142 assertNotNull( sfs.findResource( "foo/newName.newExt" ) );
143
144 File maskFile = new File ( new File ( configDir, "foo"), "test1_hidden" );
145 assertTrue( maskFile.exists() );
146
147 Object writablesRemover = sfs.findResource( "foo" ).getAttribute( "removeWritables" );
148
149 assertNotNull( writablesRemover );
150 assertTrue( writablesRemover instanceof Callable );
151
152 ((Callable )writablesRemover).call();
153
154 assertFalse( "local file removed", maskFile.exists() );
155 assertNotNull( "FileObject exists again", sfs.findResource( "foo/test1" ) );
156 assertNull( "renamed file is gone", sfs.findResource( "foo/newName.newExt" ) );
157 }
158
159 public void testModifiedAttributesFile() throws Exception {
160 FileObject folder = sfs.findResource( "foo" );
161 FileObject existingFile = sfs.findResource( "foo/test1" );
162
163 assertNotNull( existingFile );
164
165 existingFile.setAttribute( "myAttribute", "myAttributeValue" );
166
167 assertNull( "removeWritables does not work for file attributes", sfs.findResource( "foo" ).getAttribute( "removeWritables" ) );
168 }
169
170
171 private File createModuleJar(String manifest) throws IOException {
172 File jarFile = new File ( getWorkDir(), "mymodule.jar" );
173
174 JarOutputStream os = new JarOutputStream (new FileOutputStream (jarFile), new Manifest (
175 new ByteArrayInputStream (manifest.getBytes())
176 ));
177 JarEntry entry = new JarEntry ("mf-layer.xml");
178 os.putNextEntry( entry );
179 InputStream is = RemoveWritablesTest.class.getResourceAsStream( "data/layer3.xml" );
180 FileUtil.copy( is, os );
181 is.close();
182 os.close();
183
184 return jarFile;
185 }
186 }
187 |
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