1 files changed, 109 insertions, 0 deletions
diff --git a/framework/src/onos/core/store/dist/src/test/java/org/onosproject/store/impl/TimestampedTest.java b/framework/src/onos/core/store/dist/src/test/java/org/onosproject/store/impl/TimestampedTest.java
new file mode 100644
index 00000000..0f67572f
--- /dev/null
+++ b/framework/src/onos/core/store/dist/src/test/java/org/onosproject/store/impl/TimestampedTest.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * Licensed 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.onosproject.store.impl;
+
+import static org.junit.Assert.*;
+
+import java.nio.ByteBuffer;
+
+import org.junit.Test;
+import org.onosproject.store.Timestamp;
+import org.onlab.util.KryoNamespace;
+
+import com.google.common.testing.EqualsTester;
+
+/**
+ * Test of {@link Timestamped}.
+ */
+public class TimestampedTest {
+
+    private static final Timestamp TS_1_1 = new MastershipBasedTimestamp(1, 1);
+    private static final Timestamp TS_1_2 = new MastershipBasedTimestamp(1, 2);
+    private static final Timestamp TS_2_1 = new MastershipBasedTimestamp(2, 1);
+
+    @Test
+    public final void testHashCode() {
+        Timestamped<String> a = new Timestamped<>("a", TS_1_1);
+        Timestamped<String> b = new Timestamped<>("b", TS_1_1);
+        assertTrue("value does not impact hashCode",
+                a.hashCode() == b.hashCode());
+    }
+
+    @Test
+    public final void testEquals() {
+        Timestamped<String> a = new Timestamped<>("a", TS_1_1);
+        Timestamped<String> b = new Timestamped<>("b", TS_1_1);
+        assertTrue("value does not impact equality",
+                a.equals(b));
+
+        new EqualsTester()
+        .addEqualityGroup(new Timestamped<>("a", TS_1_1),
+                          new Timestamped<>("b", TS_1_1),
+                          new Timestamped<>("c", TS_1_1))
+        .addEqualityGroup(new Timestamped<>("a", TS_1_2),
+                          new Timestamped<>("b", TS_1_2),
+                          new Timestamped<>("c", TS_1_2))
+        .addEqualityGroup(new Timestamped<>("a", TS_2_1),
+                          new Timestamped<>("b", TS_2_1),
+                          new Timestamped<>("c", TS_2_1))
+        .testEquals();
+
+    }
+
+    @Test
+    public final void testValue() {
+       final Integer n = Integer.valueOf(42);
+       Timestamped<Integer> tsv = new Timestamped<>(n, TS_1_1);
+       assertSame(n, tsv.value());
+
+    }
+
+    @Test(expected = NullPointerException.class)
+    public final void testValueNonNull() {
+        new Timestamped<>(null, TS_1_1);
+    }
+
+    @Test(expected = NullPointerException.class)
+    public final void testTimestampNonNull() {
+        new Timestamped<>("Foo", null);
+    }
+
+    @Test
+    public final void testIsNewer() {
+        Timestamped<String> a = new Timestamped<>("a", TS_1_2);
+        Timestamped<String> b = new Timestamped<>("b", TS_1_1);
+        assertTrue(a.isNewer(b));
+        assertFalse(b.isNewer(a));
+    }
+
+    @Test
+    public final void testKryoSerializable() {
+        final ByteBuffer buffer = ByteBuffer.allocate(1 * 1024 * 1024);
+        final KryoNamespace kryos = KryoNamespace.newBuilder()
+                .register(Timestamped.class,
+                        MastershipBasedTimestamp.class)
+                .build();
+
+        Timestamped<String> original = new Timestamped<>("foobar", TS_1_1);
+        kryos.serialize(original, buffer);
+        buffer.flip();
+        Timestamped<String> copy = kryos.deserialize(buffer);
+
+        new EqualsTester()
+            .addEqualityGroup(original, copy)
+            .testEquals();
+    }
+}