X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Futils%2FMockDataTreeChangeListener.java;h=f5a61599df4e2a5a326b7870927b96d1b23b1c0e;hb=5fd8e6506248cc34da72281a1662612f6c2b2f9a;hp=d06fc435720fca6d40f0b7cb54e33f64b8307c8a;hpb=a54ec60368110d22794602343c934902f6833c65;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/utils/MockDataTreeChangeListener.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/utils/MockDataTreeChangeListener.java
index d06fc43572..f5a61599df 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/utils/MockDataTreeChangeListener.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/utils/MockDataTreeChangeListener.java
@@ -7,25 +7,28 @@
  */
 package org.opendaylight.controller.cluster.datastore.utils;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.fail;
+
 import com.google.common.collect.Lists;
 import com.google.common.util.concurrent.Uninterruptibles;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
-
-import javax.annotation.Nonnull;
+import java.util.Arrays;
 import java.util.Collection;
-import java.util.Collections;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.fail;
+import javax.annotation.Nonnull;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
 
 public class MockDataTreeChangeListener implements DOMDataTreeChangeListener {
 
     private final List<Collection<DataTreeCandidate>> changeList =
-            Collections.synchronizedList(Lists.<Collection<DataTreeCandidate>>newArrayList());
+            Lists.<Collection<DataTreeCandidate>>newArrayList();
 
     private volatile CountDownLatch changeLatch;
     private int expChangeEventCount;
@@ -34,28 +37,61 @@ public class MockDataTreeChangeListener implements DOMDataTreeChangeListener {
         reset(expChangeEventCount);
     }
 
-    public void reset(int expChangeEventCount) {
-        changeLatch = new CountDownLatch(expChangeEventCount);
-        this.expChangeEventCount = expChangeEventCount;
-        changeList.clear();
+    public void reset(int newExpChangeEventCount) {
+        changeLatch = new CountDownLatch(newExpChangeEventCount);
+        this.expChangeEventCount = newExpChangeEventCount;
+        synchronized (changeList) {
+            changeList.clear();
+        }
     }
 
     @Override
     public void onDataTreeChanged(@Nonnull final Collection<DataTreeCandidate> changes) {
-        changeList.add(changes);
+        synchronized (changeList) {
+            changeList.add(changes);
+        }
         changeLatch.countDown();
     }
 
     public void waitForChangeEvents() {
         boolean done = Uninterruptibles.awaitUninterruptibly(changeLatch, 5, TimeUnit.SECONDS);
-        if(!done) {
+        if (!done) {
             fail(String.format("Missing change notifications. Expected: %d. Actual: %d",
-                    expChangeEventCount, (expChangeEventCount - changeLatch.getCount())));
+                    expChangeEventCount, expChangeEventCount - changeLatch.getCount()));
+        }
+    }
+
+    public void verifyNotifiedData(YangInstanceIdentifier... paths) {
+        Set<YangInstanceIdentifier> pathSet = new HashSet<>(Arrays.asList(paths));
+        synchronized (changeList) {
+            for (Collection<DataTreeCandidate> list : changeList) {
+                for (DataTreeCandidate c : list) {
+                    pathSet.remove(c.getRootPath());
+                }
+            }
+        }
+
+        if (!pathSet.isEmpty()) {
+            fail(pathSet + " not present in " + changeList);
         }
     }
 
     public void expectNoMoreChanges(String assertMsg) {
-        Uninterruptibles.sleepUninterruptibly(1, TimeUnit.SECONDS);
-        assertEquals(assertMsg, expChangeEventCount, changeList.size());
+        Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
+        synchronized (changeList) {
+            assertEquals(assertMsg, expChangeEventCount, changeList.size());
+        }
+    }
+
+    public void verifyNoNotifiedData(YangInstanceIdentifier... paths) {
+        Set<YangInstanceIdentifier> pathSet = new HashSet<>(Arrays.asList(paths));
+        synchronized (changeList) {
+            for (Collection<DataTreeCandidate> list : changeList) {
+                for (DataTreeCandidate c : list) {
+                    assertFalse("Unexpected " + c.getRootPath() + " present in DataTreeCandidate",
+                            pathSet.contains(c.getRootPath()));
+                }
+            }
+        }
     }
 }