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Diffstat (limited to 'framework/src/onos/core/api/src/test/java/org/onosproject/store/service/WallClockTimestampTest.java')
-rw-r--r-- | framework/src/onos/core/api/src/test/java/org/onosproject/store/service/WallClockTimestampTest.java | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/test/java/org/onosproject/store/service/WallClockTimestampTest.java b/framework/src/onos/core/api/src/test/java/org/onosproject/store/service/WallClockTimestampTest.java new file mode 100644 index 00000000..97f5a39b --- /dev/null +++ b/framework/src/onos/core/api/src/test/java/org/onosproject/store/service/WallClockTimestampTest.java @@ -0,0 +1,66 @@ +/* + * Copyright 2015 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.service; + +import static org.junit.Assert.assertTrue; + +import java.nio.ByteBuffer; + +import org.junit.Test; +import org.onosproject.store.Timestamp; +import org.onlab.util.KryoNamespace; + +import com.google.common.testing.EqualsTester; + +/** + * Tests for {@link WallClockTimestamp}. + */ +public class WallClockTimestampTest { + + @Test + public final void testBasic() throws InterruptedException { + WallClockTimestamp ts1 = new WallClockTimestamp(); + Thread.sleep(50); + WallClockTimestamp ts2 = new WallClockTimestamp(); + long stamp = System.currentTimeMillis() + 10000; + WallClockTimestamp ts3 = new WallClockTimestamp(stamp); + + + assertTrue(ts1.compareTo(ts1) == 0); + assertTrue(ts2.compareTo(ts1) > 0); + assertTrue(ts1.compareTo(ts2) < 0); + assertTrue(ts3.unixTimestamp() == stamp); + } + + @Test + public final void testKryoSerializable() { + WallClockTimestamp ts1 = new WallClockTimestamp(); + WallClockTimestamp ts2 = new WallClockTimestamp(System.currentTimeMillis() + 10000); + final ByteBuffer buffer = ByteBuffer.allocate(1 * 1024 * 1024); + final KryoNamespace kryos = KryoNamespace.newBuilder() + .register(WallClockTimestamp.class) + .build(); + + kryos.serialize(ts1, buffer); + buffer.flip(); + Timestamp copy = kryos.deserialize(buffer); + + new EqualsTester() + .addEqualityGroup(ts1, copy) + .addEqualityGroup(ts2) + .testEquals(); + } +} |