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1
19
20 package org.netbeans.core.projects;
21
22 import org.netbeans.junit.*;
23 import org.netbeans.Module;
24 import org.netbeans.ModuleManager;
25 import org.netbeans.core.startup.ModuleHistory;
26
27 import org.openide.util.Mutex;
28 import org.openide.util.MutexException;
29 import org.openide.filesystems.FileObject;
30 import org.openide.filesystems.Repository;
31 import org.openide.nodes.Node;
32 import org.openide.loaders.DataObject;
33 import java.io.File  ;
34 import java.util.Collections ;
35 import java.awt.Toolkit ;
36 import java.awt.Image ;
37 import java.net.URL ;
38 import java.beans.BeanInfo ;
39 import java.awt.image.PixelGrabber ;
40 import java.awt.image.ImageObserver ;
41 import org.netbeans.core.startup.MainLookup;
42 import org.openide.filesystems.FileSystem;
43 import org.openide.filesystems.FileUtil;
44
45
49 public class SystemFileSystemTest extends NbTestCase {
50
51 public SystemFileSystemTest(String name) {
52 super(name);
53 }
54
55 private ModuleManager mgr;
56 private File satJar;
57 private Module satModule;
58 protected void setUp() throws Exception {
59 mgr = org.netbeans.core.startup.Main.getModuleSystem().getManager();
60 org.netbeans.core.startup.Main.initializeURLFactory ();
61 try {
62 mgr.mutex().readAccess(new Mutex.ExceptionAction() {
63 public Object run() throws Exception {
64 satJar = new File (SystemFileSystemTest.class.getResource("data/sfs-attr-test.jar").getFile());
65 satModule = mgr.create(satJar, new ModuleHistory(satJar.getAbsolutePath()), false, false, false);
66 assertEquals("no problems installing sfs-attr-test.jar", Collections.EMPTY_SET, satModule.getProblems());
67 mgr.enable(satModule);
68 return null;
69 }
70 });
71 } catch (MutexException me) {
72 throw me.getException();
73 }
74 }
75 protected void tearDown() throws Exception {
76 try {
77 mgr.mutex().readAccess(new Mutex.ExceptionAction() {
78 public Object run() throws Exception {
79 mgr.disable(satModule);
80 mgr.delete(satModule);
81 return null;
82 }
83 });
84 } catch (MutexException me) {
85 throw me.getException();
86 }
87 satModule = null;
88 satJar = null;
89 mgr = null;
90 }
91
92 public void testLocalizingBundle() throws Exception {
93 FileObject bar = Repository.getDefault().getDefaultFileSystem().findResource("foo/bar.txt");
94 Node n = DataObject.find(bar).getNodeDelegate();
95 assertEquals("correct localized data object name", "Localized Name", n.getDisplayName());
96 }
97
98 public void testContentOfFileSystemIsInfluencedByLookup () throws Exception {
99 FileSystem mem = FileUtil.createMemoryFileSystem();
100 String dir = "/yarda/own/file";
101 org.openide.filesystems.FileUtil.createFolder (mem.getRoot (), dir);
102
103 assertNull ("File is not there yet", Repository.getDefault ().getDefaultFileSystem ().findResource (dir));
104 MainLookup.register (mem);
105 try {
106 assertNotNull ("The file is there now", Repository.getDefault ().getDefaultFileSystem ().findResource (dir));
107 } finally {
108 MainLookup.unregister (mem);
109 }
110 assertNull ("File is no longer there", Repository.getDefault ().getDefaultFileSystem ().findResource (dir));
111 }
112
113 public void testIconFromURL() throws Exception {
114 FileObject bar = Repository.getDefault().getDefaultFileSystem().findResource("foo/bar.txt");
115 Node n = DataObject.find(bar).getNodeDelegate();
116 Image reference = Toolkit.getDefaultToolkit().createImage(new URL ("jar:" + satJar.toURL() + "!/sfs_attr_test/main.gif"));
117 Image tested = n.getIcon(BeanInfo.ICON_COLOR_16x16);
118 int h1 = imageHash("main.gif", reference, 16, 16);
119 int h2 = imageHash("bar.txt icon", tested, 16, 16);
120 assertEquals("correct icon", h1, h2);
121 }
122
123
124 public void testIconFromImageMethod() throws Exception {
125 FileObject baz = Repository.getDefault().getDefaultFileSystem().findResource("foo/baz.txt");
126 Node n = DataObject.find(baz).getNodeDelegate();
127 Image reference = Toolkit.getDefaultToolkit().createImage(new URL ("jar:" + satJar.toURL() + "!/sfs_attr_test/main-plus-badge.gif"));
128 Image tested = n.getIcon(BeanInfo.ICON_COLOR_16x16);
129 int h1 = imageHash("main-plus-badge.gif", reference, 16, 16);
130 int h2 = imageHash("baz.txt icon", tested, 16, 16);
131 assertEquals("correct icon", h1, h2);
132 }
133
134 private static int imageHash(String name, Image img, int w, int h) throws InterruptedException {
135 int[] pixels = new int[w * h];
136 PixelGrabber pix = new PixelGrabber (img, 0, 0, w, h, pixels, 0, w);
137 pix.grabPixels();
138 assertEquals(0, pix.getStatus() & ImageObserver.ABORT);
139 if (false) {
140 System.out.println("Pixels of " + name + ":");
142 for (int y = 0; y < h; y++) {
143 for (int x = 0; x < w; x++) {
144 if (x == 0) {
145 System.out.print('\t');
146 } else {
147 System.out.print(' ');
148 }
149 int p = pixels[y * w + x];
150 String hex = Integer.toHexString(p);
151 while (hex.length() < 8) {
152 hex = "0" + hex;
153 }
154 System.out.print(hex);
155 if (x == w - 1) {
156 System.out.print('\n');
157 }
158 }
159 }
160 }
161 int hash = 0;
162 for (int i = 0; i < pixels.length; i++) {
163 hash += 172881;
164 int p = pixels[i];
165 if ((p & 0xff000000) == 0) {
166 p = 0;
168 }
169 hash ^= p;
170 }
171 return hash;
172 }
173
174 }
175 |
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