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Posted to commits@sling.apache.org by cz...@apache.org on 2017/09/06 08:25:02 UTC
svn commit: r1807447 -
/sling/trunk/bundles/commons/classloader/src/test/java/org/apache/sling/commons/classloader/impl/BundeChangesTest.java
Author: cziegeler
Date: Wed Sep 6 08:25:02 2017
New Revision: 1807447
URL: http://svn.apache.org/viewvc?rev=1807447&view=rev
Log:
SLING-7109 : Add test case
Added:
sling/trunk/bundles/commons/classloader/src/test/java/org/apache/sling/commons/classloader/impl/BundeChangesTest.java (with props)
Added: sling/trunk/bundles/commons/classloader/src/test/java/org/apache/sling/commons/classloader/impl/BundeChangesTest.java
URL: http://svn.apache.org/viewvc/sling/trunk/bundles/commons/classloader/src/test/java/org/apache/sling/commons/classloader/impl/BundeChangesTest.java?rev=1807447&view=auto
==============================================================================
--- sling/trunk/bundles/commons/classloader/src/test/java/org/apache/sling/commons/classloader/impl/BundeChangesTest.java (added)
+++ sling/trunk/bundles/commons/classloader/src/test/java/org/apache/sling/commons/classloader/impl/BundeChangesTest.java Wed Sep 6 08:25:02 2017
@@ -0,0 +1,123 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.sling.commons.classloader.impl;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.lang.reflect.Field;
+import java.util.Hashtable;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import org.jmock.Expectations;
+import org.jmock.Mockery;
+import org.jmock.integration.junit4.JUnit4Mockery;
+import org.junit.Test;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleEvent;
+
+public class BundeChangesTest {
+
+ protected Mockery context;
+
+ public BundeChangesTest() {
+ this.context = new JUnit4Mockery();
+ }
+
+ @Test public void testBundleUpdate() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
+ final AtomicBoolean registerCalled = new AtomicBoolean(false);
+ final AtomicBoolean unregisterCalled = new AtomicBoolean(false);
+ final Activator listener = new Activator() {
+
+ @Override
+ protected void registerManagerFactory() {
+ registerCalled.set(true);
+ }
+
+ @Override
+ protected void unregisterManagerFactory() {
+ unregisterCalled.set(true);
+ }
+ };
+ final Bundle bundle = this.context.mock(Bundle.class);
+ this.context.checking(new Expectations() {{
+ allowing(bundle).getHeaders();
+ will(returnValue(new Hashtable<>()));
+ allowing(bundle).getBundleId();
+ will(returnValue(2L));
+ }});
+ final AtomicBoolean hasUnresolvedPackages = new AtomicBoolean(false);
+ final DynamicClassLoaderManagerFactory dclmf = new DynamicClassLoaderManagerFactory(null, null) {
+
+ @Override
+ public boolean hasUnresolvedPackages(Bundle bundle) {
+ return hasUnresolvedPackages.get();
+ }
+
+ };
+ final Field field = Activator.class.getDeclaredField("service");
+ field.setAccessible(true);
+ field.set(listener, dclmf);
+
+ listener.bundleChanged(new BundleEvent(BundleEvent.STARTED, bundle));
+ assertFalse(registerCalled.get());
+ assertFalse(unregisterCalled.get());
+
+ // at this point the bundle is not used, so nothing should happen on update:
+
+ // step one: stop bundle
+ listener.bundleChanged(new BundleEvent(BundleEvent.STOPPING, bundle));
+ listener.bundleChanged(new BundleEvent(BundleEvent.STOPPED, bundle));
+ assertFalse(registerCalled.get());
+ assertFalse(unregisterCalled.get());
+
+ // step two: update bundle
+ listener.bundleChanged(new BundleEvent(BundleEvent.UPDATED, bundle));
+ assertFalse(registerCalled.get());
+ assertFalse(unregisterCalled.get());
+
+ // step three: start bundle
+ listener.bundleChanged(new BundleEvent(BundleEvent.STARTING, bundle));
+ assertFalse(registerCalled.get());
+ assertFalse(unregisterCalled.get());
+ listener.bundleChanged(new BundleEvent(BundleEvent.STARTED, bundle));
+ assertFalse(registerCalled.get());
+ assertFalse(unregisterCalled.get());
+
+ // mark bundle as being used
+ dclmf.addUsedBundle(bundle); // bundle is used
+
+ // and update
+ listener.bundleChanged(new BundleEvent(BundleEvent.STOPPING, bundle));
+ listener.bundleChanged(new BundleEvent(BundleEvent.STOPPED, bundle));
+ assertFalse(registerCalled.get());
+ assertFalse(unregisterCalled.get());
+
+ // step two: update bundle
+ listener.bundleChanged(new BundleEvent(BundleEvent.UPDATED, bundle));
+ assertFalse(registerCalled.get());
+ assertFalse(unregisterCalled.get());
+
+ // step three: start bundle
+ listener.bundleChanged(new BundleEvent(BundleEvent.STARTING, bundle));
+ assertFalse(registerCalled.get());
+ assertFalse(unregisterCalled.get());
+ listener.bundleChanged(new BundleEvent(BundleEvent.STARTED, bundle));
+ assertTrue(registerCalled.get());
+ assertTrue(unregisterCalled.get());
+ }
+}
Propchange: sling/trunk/bundles/commons/classloader/src/test/java/org/apache/sling/commons/classloader/impl/BundeChangesTest.java
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Propchange: sling/trunk/bundles/commons/classloader/src/test/java/org/apache/sling/commons/classloader/impl/BundeChangesTest.java
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