svn commit: r1630975 - in /sling/trunk/tooling/ide/eclipse-test: META-INF/MANIFEST.MF src/org/apache/sling/ide/test/impl/helpers/FailOnModificationEventsRule.java

[ro...@apache.org]

Author: rombert
Date: Fri Oct 10 20:25:33 2014
New Revision: 1630975

URL: http://svn.apache.org/r1630975
Log:
SLING-4020 - Importing content from the repository triggers publish
operations

Added a FailOnModificationEventsRule which fails tests when modification
events are received.

Added:
    sling/trunk/tooling/ide/eclipse-test/src/org/apache/sling/ide/test/impl/helpers/FailOnModificationEventsRule.java
Modified:
    sling/trunk/tooling/ide/eclipse-test/META-INF/MANIFEST.MF

Modified: sling/trunk/tooling/ide/eclipse-test/META-INF/MANIFEST.MF
URL: http://svn.apache.org/viewvc/sling/trunk/tooling/ide/eclipse-test/META-INF/MANIFEST.MF?rev=1630975&r1=1630974&r2=1630975&view=diff
==============================================================================
--- sling/trunk/tooling/ide/eclipse-test/META-INF/MANIFEST.MF (original)
+++ sling/trunk/tooling/ide/eclipse-test/META-INF/MANIFEST.MF Fri Oct 10 20:25:33 2014
@@ -26,6 +26,7 @@ Require-Bundle: org.junit,
 Import-Package: javax.jcr,
  javax.jcr.nodetype,
  org.apache.jackrabbit.util,
- org.apache.sling.ide.jcr
+ org.apache.sling.ide.jcr,
+ org.osgi.service.event;version="1.3.0"
 Bundle-Activator: org.apache.sling.ide.test.impl.Activator
 Bundle-ActivationPolicy: lazy

Added: sling/trunk/tooling/ide/eclipse-test/src/org/apache/sling/ide/test/impl/helpers/FailOnModificationEventsRule.java
URL: http://svn.apache.org/viewvc/sling/trunk/tooling/ide/eclipse-test/src/org/apache/sling/ide/test/impl/helpers/FailOnModificationEventsRule.java?rev=1630975&view=auto
==============================================================================
--- sling/trunk/tooling/ide/eclipse-test/src/org/apache/sling/ide/test/impl/helpers/FailOnModificationEventsRule.java (added)
+++ sling/trunk/tooling/ide/eclipse-test/src/org/apache/sling/ide/test/impl/helpers/FailOnModificationEventsRule.java Fri Oct 10 20:25:33 2014
@@ -0,0 +1,106 @@
+/*
+ * 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.ide.test.impl.helpers;
+
+import static org.junit.Assert.fail;
+
+import java.util.ArrayList;
+import java.util.Dictionary;
+import java.util.Hashtable;
+import java.util.List;
+
+import org.apache.sling.ide.eclipse.core.internal.Activator;
+import org.apache.sling.ide.transport.CommandExecutionProperties;
+import org.junit.rules.TestRule;
+import org.junit.runner.Description;
+import org.junit.runners.model.Statement;
+import org.osgi.framework.ServiceRegistration;
+import org.osgi.service.event.Event;
+import org.osgi.service.event.EventHandler;
+
+/**
+ * The <tt>FailOnModificationEventsRule</tt> registers an event listener and fails the test under execution if
+ * modification events are fired, whether they are successful or not
+ *
+ */
+public class FailOnModificationEventsRule implements EventHandler, TestRule {
+
+    private ServiceRegistration<EventHandler> registration;
+    private List<Event> unexpectedEvents = new ArrayList<Event>();
+
+    public Statement apply(Statement base, Description description) {
+        return statement(base);
+    }
+
+    private Statement statement(final Statement base) {
+        return new Statement() {
+            @Override
+            public void evaluate() throws Throwable {
+                before();
+                try {
+                    base.evaluate();
+                } finally {
+                    after();
+                }
+            }
+        };
+    }
+
+    protected void before() {
+
+        Dictionary<String, Object> props = new Hashtable<String, Object>();
+        props.put("event.topics", "org/apache/sling/ide/transport");
+        registration = Activator.getDefault().getBundle().getBundleContext()
+                .registerService(EventHandler.class, this, props);
+
+    }
+
+    protected void after() {
+
+        if (registration != null) {
+            registration.unregister();
+        }
+
+        if (unexpectedEvents.isEmpty()) {
+            return;
+        }
+
+        StringBuilder desc = new StringBuilder();
+        desc.append("Unexpected events captured during import : ");
+        for (Event event : unexpectedEvents) {
+            desc.append('\n');
+            desc.append(event.getProperty(CommandExecutionProperties.ACTION_TYPE));
+            desc.append(" -> ");
+            desc.append(event.getProperty(CommandExecutionProperties.ACTION_TARGET));
+            desc.append(" : ");
+            desc.append(event.getProperty(CommandExecutionProperties.RESULT_TEXT));
+        }
+
+        fail(desc.toString());
+    }
+
+    @Override
+    public void handleEvent(Event event) {
+
+        String type = (String) event.getProperty(CommandExecutionProperties.ACTION_TYPE);
+
+        if ("AddOrUpdateNodeCommand".equals(type) || "ReorderChildNodesCommand".equals(type)) {
+            unexpectedEvents.add(event);
+        }
+    }
+
+}
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