001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.core.lookup;
043:
044: import org.netbeans.core.LoaderPoolNode;
045: import org.netbeans.junit.*;
046: import junit.textui.TestRunner;
047:
048: import java.io.File;
049: import org.netbeans.Module;
050: import org.netbeans.ModuleManager;
051: import org.netbeans.core.NbTopManager;
052: import org.netbeans.core.startup.ModuleHistory;
053: import org.openide.util.Lookup;
054: import javax.swing.Action;
055: import java.util.Iterator;
056: import org.openide.loaders.DataObject;
057: import org.openide.filesystems.FileObject;
058: import org.openide.filesystems.Repository;
059: import org.openide.util.Mutex;
060: import org.openide.cookies.InstanceCookie;
061: import org.openide.util.MutexException;
062: import org.openide.util.LookupListener;
063: import org.openide.util.LookupEvent;
064:
065: /** A test.
066: * @author Jesse Glick
067: * @see InstanceDataObjectModuleTestHid
068: */
069: public class InstanceDataObjectModuleTest5 extends
070: InstanceDataObjectModuleTestHid {
071:
072: public InstanceDataObjectModuleTest5(String name) {
073: super (name);
074: }
075:
076: public void testReloadSettingsSwitchesLookupByNewClass()
077: throws Exception {
078: ERR.log("before twidle enabled");
079: twiddle(m2, TWIDDLE_ENABLE);
080: ERR.log("Ok twidle enable");
081: ClassLoader l1 = null;
082: ClassLoader l2 = null;
083: try {
084: l1 = m2.getClassLoader();
085: Class c1 = l1.loadClass("test2.SomeAction");
086: assertEquals("Correct loader", l1, c1.getClassLoader());
087: assertTrue(
088: "SomeAction<1> instance found after module installation",
089: existsSomeAction(c1));
090:
091: ERR.log("Action successfully checked, reload");
092: twiddle(m2, TWIDDLE_RELOAD);
093: ERR.log("Twidle reload");
094: l2 = m2.getClassLoader();
095: assertTrue("ClassLoader really changed", l1 != l2);
096: Class c2 = l2.loadClass("test2.SomeAction");
097: assertTrue("Class really changed", c1 != c2);
098:
099: ERR
100: .log("After successful checks that there was a reload changes");
101:
102: LoaderPoolNode.waitFinished();
103:
104: ERR.log("Waiting for pool node to update itself");
105:
106: assertTrue(
107: "SomeAction<1> instance not found after module reload",
108: !existsSomeAction(c1));
109: assertTrue(
110: "SomeAction<2> instance found after module reload",
111: existsSomeAction(c2));
112: } finally {
113: ERR.log("Verify why it failed");
114: FileObject fo = Repository.getDefault()
115: .getDefaultFileSystem().findResource(
116: "Services/Misc/inst-2.settings");
117: ERR.log("File object found: " + fo);
118: if (fo != null) {
119: DataObject obj = DataObject.find(fo);
120: ERR.log("data object found: " + obj);
121: InstanceCookie ic = (InstanceCookie) obj
122: .getCookie(InstanceCookie.class);
123: ERR.log("InstanceCookie: " + ic);
124: if (ic != null) {
125: ERR.log("value: " + ic.instanceCreate());
126: ERR.log(" cl : "
127: + ic.instanceCreate().getClass()
128: .getClassLoader());
129: ERR.log(" l1 : " + l1);
130: ERR.log(" l2 : " + l2);
131: }
132: }
133: ERR.log("Disabling");
134: twiddle(m2, TWIDDLE_DISABLE);
135: ERR.log("Disabled");
136: }
137: }
138:
139: }
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