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The source code

/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.core.modules;

import java.io.*;
import java.util.*;
import org.netbeans.junit.*;
import junit.textui.TestRunner;
import org.netbeans.core.NbTopManager;
import org.netbeans.core.Plain;
import org.netbeans.core.projects.SessionManager;
import org.openide.filesystems.FileSystem;

/** Test the NetBeans module installer implementation.
 * Broken into pieces to ensure each runs in its own VM.
 * @author Jesse Glick
 */
public class NbInstallerTest7 extends SetupHid {
    
    public NbInstallerTest7(String name) {
        super(name);
    }
    
    public static void main(String[] args) {
        // Turn on verbose logging while developing tests:
        System.setProperty("org.netbeans.core.modules", "0");
        // In case run standalone, need a work dir.
        if (System.getProperty("nbjunit.workdir") == null) {
            // Hope java.io.tmpdir is set...
            System.setProperty("nbjunit.workdir", System.getProperty("java.io.tmpdir"));
        }
        TestRunner.run(new NbTestSuite(NbInstallerTest7.class));
    }
    
    private static File home, user, homeMod, userMod;
    protected void setUp() throws Exception {
        super.setUp();
        System.setProperty("netbeans.suppress.sysprop.warning", "true");
        System.setProperty("org.netbeans.core.modules.NbInstaller.noAutoDeps", "true");
        // leave NO_COMPAT_AUTO_TRANSITIVE_DEPS=false
    }
    
    /** Test #27853 compat: old modules should be able to use packages
     * from transitive dependency modules, but new modules should not.
     */
    public void testTransitiveDependencies() throws Exception {
        // Ought to load these modules:
        ModuleManager mgr = NbTopManager.get().getModuleSystem().getManager();
        mgr.mutexPrivileged().enterWriteAccess();
        try {
            String[] jarnames = new String[] {
                "api-mod-export-api.jar",
                "uses-and-exports-api.jar",
                "uses-api-directly.jar",
                "uses-api-transitively.jar",
                "uses-api-directly-old.jar",
                "uses-api-transitively-old.jar",
            };
            for (int i = 0; i < jarnames.length; i++) {
                File moduleJar = new File(jars, jarnames[i]);
                mgr.create(moduleJar, new ModuleHistory(moduleJar.getAbsolutePath()), false, false, false);
            }
            Module apimodexportapi = mgr.get("org.netbeans.modules.foo");
            assertNotNull(apimodexportapi);
            Module usesandexportsapi = mgr.get("usesandexportsapi");
            assertNotNull(usesandexportsapi);
            Module usesapidirectly = mgr.get("usesapidirectly");
            assertNotNull(usesapidirectly);
            assertEquals("uses-api-directly.jar can be enabled", Collections.EMPTY_SET, usesapidirectly.getProblems());
            mgr.enable(new HashSet(Arrays.asList(new Module[] {apimodexportapi, usesandexportsapi, usesapidirectly})));
            Module usesapitransitively = mgr.get("usesapitrans");
            assertNotNull(usesapitransitively);
            assertEquals("uses-api-transitively.jar can be enabled", Collections.EMPTY_SET, usesapitransitively.getProblems());
            mgr.enable(usesapitransitively);
            Module usesapidirectlyold = mgr.get("usesapidirectlyold");
            assertNotNull(usesapidirectlyold);
            assertEquals("uses-api-directly-old.jar can be enabled", Collections.EMPTY_SET, usesapidirectlyold.getProblems());
            mgr.enable(usesapidirectlyold);
            Module usesapitransitivelyold = mgr.get("usesapitransold");
            assertNotNull(usesapitransitivelyold);
            assertEquals("uses-api-transitively-old.jar can be enabled", Collections.EMPTY_SET, usesapitransitivelyold.getProblems());
            mgr.enable(usesapitransitivelyold);
            usesapidirectly.getClassLoader().loadClass("usesapitrans.UsesDirectAPI").newInstance();
            usesapidirectly.getClassLoader().loadClass("usesapitrans.UsesIndirectAPI").newInstance();
            usesapitransitively.getClassLoader().loadClass("usesapitrans.UsesDirectAPI").newInstance();
            try {
                usesapitransitively.getClassLoader().loadClass("usesapitrans.UsesIndirectAPI").newInstance();
                fail("Should not be able to use a transitive API class with no direct dependency");
            } catch (NoClassDefFoundError e) {}
            usesapidirectlyold.getClassLoader().loadClass("usesapitrans.UsesDirectAPI").newInstance();
            usesapidirectlyold.getClassLoader().loadClass("usesapitrans.UsesIndirectAPI").newInstance();
            usesapitransitivelyold.getClassLoader().loadClass("usesapitrans.UsesDirectAPI").newInstance();
            usesapitransitivelyold.getClassLoader().loadClass("usesapitrans.UsesIndirectAPI").newInstance();
        } finally {
            mgr.mutexPrivileged().exitWriteAccess();
        }
    }
    
    // XXX also test that lib/ext/ package dependencies are correctly handled:
    // For old modules, any package deps from parent modules should be available.
    // For new modules, only direct package deps are considered.
    
}
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