| /* |
| * 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.beam.runners.core; |
| |
| import static org.hamcrest.Matchers.comparesEqualTo; |
| import static org.hamcrest.Matchers.lessThan; |
| import static org.junit.Assert.assertThat; |
| |
| import org.apache.beam.runners.core.TimerInternals.TimerData; |
| import org.apache.beam.runners.core.TimerInternals.TimerDataCoder; |
| import org.apache.beam.sdk.coders.Coder; |
| import org.apache.beam.sdk.state.TimeDomain; |
| import org.apache.beam.sdk.testing.CoderProperties; |
| import org.apache.beam.sdk.transforms.windowing.GlobalWindow; |
| import org.apache.beam.sdk.transforms.windowing.IntervalWindow; |
| import org.joda.time.Instant; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Unit tests for {@link TimerInternals}. */ |
| @RunWith(JUnit4.class) |
| public class TimerInternalsTest { |
| |
| @Test |
| public void testTimerDataCoder() throws Exception { |
| CoderProperties.coderDecodeEncodeEqual( |
| TimerDataCoder.of(GlobalWindow.Coder.INSTANCE), |
| TimerData.of( |
| "arbitrary-id", StateNamespaces.global(), new Instant(0), TimeDomain.EVENT_TIME)); |
| |
| Coder<IntervalWindow> windowCoder = IntervalWindow.getCoder(); |
| CoderProperties.coderDecodeEncodeEqual( |
| TimerDataCoder.of(windowCoder), |
| TimerData.of( |
| "another-id", |
| StateNamespaces.window( |
| windowCoder, new IntervalWindow(new Instant(0), new Instant(100))), |
| new Instant(99), |
| TimeDomain.PROCESSING_TIME)); |
| } |
| |
| @Test |
| public void testCoderIsSerializableWithWellKnownCoderType() { |
| CoderProperties.coderSerializable(TimerDataCoder.of(GlobalWindow.Coder.INSTANCE)); |
| } |
| |
| @Test |
| public void testCompareEqual() { |
| Instant timestamp = new Instant(100); |
| StateNamespace namespace = StateNamespaces.global(); |
| TimerData timer = TimerData.of("id", namespace, timestamp, TimeDomain.EVENT_TIME); |
| |
| assertThat( |
| timer, comparesEqualTo(TimerData.of("id", namespace, timestamp, TimeDomain.EVENT_TIME))); |
| } |
| |
| @Test |
| public void testCompareByTimestamp() { |
| Instant firstTimestamp = new Instant(100); |
| Instant secondTimestamp = new Instant(200); |
| StateNamespace namespace = StateNamespaces.global(); |
| |
| TimerData firstTimer = TimerData.of(namespace, firstTimestamp, TimeDomain.EVENT_TIME); |
| TimerData secondTimer = TimerData.of(namespace, secondTimestamp, TimeDomain.EVENT_TIME); |
| |
| assertThat(firstTimer, lessThan(secondTimer)); |
| } |
| |
| @Test |
| public void testCompareByDomain() { |
| Instant timestamp = new Instant(100); |
| StateNamespace namespace = StateNamespaces.global(); |
| |
| TimerData eventTimer = TimerData.of(namespace, timestamp, TimeDomain.EVENT_TIME); |
| TimerData procTimer = TimerData.of(namespace, timestamp, TimeDomain.PROCESSING_TIME); |
| TimerData synchronizedProcTimer = |
| TimerData.of(namespace, timestamp, TimeDomain.SYNCHRONIZED_PROCESSING_TIME); |
| |
| assertThat(eventTimer, lessThan(procTimer)); |
| assertThat(eventTimer, lessThan(synchronizedProcTimer)); |
| assertThat(procTimer, lessThan(synchronizedProcTimer)); |
| } |
| |
| @Test |
| public void testCompareByNamespace() { |
| Instant timestamp = new Instant(100); |
| IntervalWindow firstWindow = new IntervalWindow(new Instant(0), timestamp); |
| IntervalWindow secondWindow = new IntervalWindow(timestamp, new Instant(200)); |
| Coder<IntervalWindow> windowCoder = IntervalWindow.getCoder(); |
| |
| StateNamespace firstWindowNs = StateNamespaces.window(windowCoder, firstWindow); |
| StateNamespace secondWindowNs = StateNamespaces.window(windowCoder, secondWindow); |
| |
| TimerData secondEventTime = TimerData.of(firstWindowNs, timestamp, TimeDomain.EVENT_TIME); |
| TimerData thirdEventTime = TimerData.of(secondWindowNs, timestamp, TimeDomain.EVENT_TIME); |
| |
| assertThat(secondEventTime, lessThan(thirdEventTime)); |
| } |
| |
| @Test |
| public void testCompareByTimerId() { |
| Instant timestamp = new Instant(100); |
| StateNamespace namespace = StateNamespaces.global(); |
| |
| TimerData id0Timer = TimerData.of("id0", namespace, timestamp, TimeDomain.EVENT_TIME); |
| TimerData id1Timer = TimerData.of("id1", namespace, timestamp, TimeDomain.EVENT_TIME); |
| |
| assertThat(id0Timer, lessThan(id1Timer)); |
| } |
| } |