| /* |
| * 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.dataflow.worker; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| import org.apache.beam.runners.dataflow.options.DataflowPipelineDebugOptions; |
| import org.apache.beam.runners.dataflow.worker.ExperimentContext.Experiment; |
| import org.apache.beam.sdk.options.PipelineOptions; |
| import org.apache.beam.sdk.options.PipelineOptionsFactory; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.Lists; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Unit tests for {@link ExperimentContextTest}. */ |
| @RunWith(JUnit4.class) |
| public class ExperimentContextTest { |
| |
| @Test |
| public void testAllExperiments() { |
| Set<String> experimentNames = new HashSet<>(); |
| ExperimentContext ec = ExperimentContext.parseFrom(experimentNames); |
| // So far nothing is enabled. |
| for (Experiment experiment : Experiment.values()) { |
| assertFalse(ec.isEnabled(experiment)); |
| } |
| |
| // Now set all experiments. |
| for (Experiment experiment : Experiment.values()) { |
| experimentNames.add(experiment.getName()); |
| } |
| ec = ExperimentContext.parseFrom(experimentNames); |
| // They should all be enabled now. |
| for (Experiment experiment : Experiment.values()) { |
| assertTrue(ec.isEnabled(experiment)); |
| } |
| } |
| |
| @Test |
| public void testInitializeFromPipelineOptions() { |
| PipelineOptions options = PipelineOptionsFactory.create(); |
| options |
| .as(DataflowPipelineDebugOptions.class) |
| .setExperiments(Lists.newArrayList(Experiment.IntertransformIO.getName())); |
| ExperimentContext ec = ExperimentContext.parseFrom(options); |
| assertTrue(ec.isEnabled(Experiment.IntertransformIO)); |
| } |
| |
| @Test |
| public void testUnsetExperimentsInPipelineOptions() { |
| PipelineOptions options = PipelineOptionsFactory.create(); |
| ExperimentContext ec = ExperimentContext.parseFrom(options); |
| assertFalse(ec.isEnabled(Experiment.IntertransformIO)); |
| } |
| } |