Added testcase for FELIX-4305
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1539397 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/dependencymanager/test/src/test/java/org/apache/felix/dm/test/integration/api/AdapterWithPropagationTest.java b/dependencymanager/test/src/test/java/org/apache/felix/dm/test/integration/api/AdapterWithPropagationTest.java
new file mode 100644
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--- /dev/null
+++ b/dependencymanager/test/src/test/java/org/apache/felix/dm/test/integration/api/AdapterWithPropagationTest.java
@@ -0,0 +1,135 @@
+/*
+ * 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.felix.dm.test.integration.api;
+
+import java.util.Dictionary;
+import java.util.Hashtable;
+import java.util.Map;
+
+import junit.framework.Assert;
+
+import org.apache.felix.dm.Component;
+import org.apache.felix.dm.DependencyManager;
+import org.apache.felix.dm.test.components.Ensure;
+import org.apache.felix.dm.test.integration.common.TestBase;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.ops4j.pax.exam.junit.PaxExam;
+
+/**
+ * Checks if a service adapter propagates its service properties, if
+ * the adapted service properties are changed:
+ *
+ * S1Impl provides S
+ * S1Adapter adapts S1Impl(S) to S2
+ * S3 depends on S2
+ *
+ * So, when S1Impl service properties are changed, S1Adapter shall propagate the changed properties to S3.
+ */
+@RunWith(PaxExam.class)
+public class AdapterWithPropagationTest extends TestBase {
+ public static interface S1 {}
+
+ static class S1Impl implements S1 {
+ private Ensure m_ensure;
+ public S1Impl(Ensure e) {
+ m_ensure = e;
+ }
+
+ public void start() {
+ m_ensure.step(1);
+ }
+ }
+
+ public static interface S2 {}
+
+ static class S1Adapter implements S2 {
+ private Ensure m_ensure;
+ public S1Adapter(Ensure e) {
+ m_ensure = e;
+ }
+
+ public void add(Map properties, S1 s1) {
+ Assert.assertTrue("bar".equals(properties.get("foo")));
+ m_ensure.step(2);
+ }
+
+ public void change(Map properties, S1 s1) {
+ Assert.assertTrue("bar2".equals(properties.get("foo")));
+ m_ensure.step(4);
+ }
+ }
+
+ static class S3 {
+ private final Ensure m_ensure;
+
+ public S3(Ensure e) {
+ m_ensure = e;
+ }
+
+ public void add(Map properties, S2 s1a) {
+ Assert.assertTrue("bar".equals(properties.get("foo")));
+ m_ensure.step(3);
+ }
+
+ public void change(Map properties, S2 runnable) {
+ Assert.assertTrue("bar2".equals(properties.get("foo")));
+ m_ensure.step(5);
+ }
+ }
+
+ @Test
+ public void testAdapterWithPropagation() {
+ DependencyManager m = new DependencyManager(context);
+ // helper class that ensures certain steps get executed in sequence
+ Ensure e = new Ensure();
+
+ Dictionary s1Properties = new Hashtable();
+ s1Properties.put("foo", "bar");
+ Component s1 = m.createComponent()
+ .setImplementation(new S1Impl(e))
+ .setInterface(S1.class.getName(), s1Properties);
+
+ Component s1Adapter = m.createAdapterService(S1.class, null, "add", "change", null)
+ .setInterface(S2.class.getName(), null)
+ .setImplementation(new S1Adapter(e));
+
+ Component s3 = m.createComponent()
+ .setImplementation(new S3(e))
+ .add(m.createServiceDependency()
+ .setService(S2.class)
+ .setRequired(true)
+ .setCallbacks("add", "change", null));
+
+
+ m.add(s1);
+ m.add(s1Adapter);
+ m.add(s3);
+
+ e.waitForStep(3, 5000);
+
+ s1Properties = new Hashtable();
+ s1Properties.put("foo", "bar2");
+ s1.setServiceProperties(s1Properties);
+
+ e.waitForStep(5, 5000);
+
+ m.clear();
+ }
+}