| /* |
| * 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.construction; |
| |
| import static org.hamcrest.Matchers.equalTo; |
| import static org.hamcrest.Matchers.theInstance; |
| import static org.junit.Assert.assertThat; |
| |
| import org.apache.beam.model.pipeline.v1.RunnerApi.Environment; |
| import org.apache.beam.sdk.coders.Coder; |
| import org.apache.beam.sdk.coders.NullableCoder; |
| import org.apache.beam.sdk.coders.VarIntCoder; |
| import org.apache.beam.sdk.transforms.windowing.FixedWindows; |
| import org.apache.beam.sdk.values.WindowingStrategy; |
| import org.joda.time.Duration; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Tests for {@link RehydratedComponents}. |
| * |
| * <p>These are basic sanity checks. The most thorough testing of this is by extensive use in all |
| * other rehydration. The two are tightly coupled, as they recursively invoke each other. |
| */ |
| @RunWith(JUnit4.class) |
| @SuppressWarnings({ |
| "rawtypes" // TODO(https://issues.apache.org/jira/browse/BEAM-10556) |
| }) |
| public class RehydratedComponentsTest { |
| |
| @Test |
| public void testSimpleCoder() throws Exception { |
| SdkComponents sdkComponents = SdkComponents.create(); |
| sdkComponents.registerEnvironment(Environments.createDockerEnvironment("java")); |
| Coder<?> coder = VarIntCoder.of(); |
| String id = sdkComponents.registerCoder(coder); |
| RehydratedComponents rehydratedComponents = |
| RehydratedComponents.forComponents(sdkComponents.toComponents()); |
| |
| Coder<?> rehydratedCoder = rehydratedComponents.getCoder(id); |
| assertThat(rehydratedCoder, equalTo((Coder) coder)); |
| assertThat(rehydratedComponents.getCoder(id), theInstance((Coder) rehydratedCoder)); |
| } |
| |
| @Test |
| public void testCompoundCoder() throws Exception { |
| SdkComponents sdkComponents = SdkComponents.create(); |
| sdkComponents.registerEnvironment(Environments.createDockerEnvironment("java")); |
| Coder<?> coder = VarIntCoder.of(); |
| Coder<?> compoundCoder = NullableCoder.of(coder); |
| String compoundCoderId = sdkComponents.registerCoder(compoundCoder); |
| String coderId = sdkComponents.registerCoder(coder); |
| |
| RehydratedComponents rehydratedComponents = |
| RehydratedComponents.forComponents(sdkComponents.toComponents()); |
| |
| Coder<?> rehydratedCoder = rehydratedComponents.getCoder(coderId); |
| Coder<?> rehydratedCompoundCoder = rehydratedComponents.getCoder(compoundCoderId); |
| |
| assertThat(rehydratedCoder, equalTo((Coder) coder)); |
| assertThat(rehydratedCompoundCoder, equalTo((Coder) compoundCoder)); |
| |
| assertThat(rehydratedComponents.getCoder(coderId), theInstance((Coder) rehydratedCoder)); |
| assertThat( |
| rehydratedComponents.getCoder(compoundCoderId), |
| theInstance((Coder) rehydratedCompoundCoder)); |
| } |
| |
| @Test |
| public void testWindowingStrategy() throws Exception { |
| SdkComponents sdkComponents = SdkComponents.create(); |
| sdkComponents.registerEnvironment(Environments.createDockerEnvironment("java")); |
| WindowingStrategy windowingStrategy = |
| WindowingStrategy.of(FixedWindows.of(Duration.millis(1))) |
| .withAllowedLateness(Duration.standardSeconds(4)); |
| String id = sdkComponents.registerWindowingStrategy(windowingStrategy); |
| RehydratedComponents rehydratedComponents = |
| RehydratedComponents.forComponents(sdkComponents.toComponents()); |
| |
| WindowingStrategy<?, ?> rehydratedStrategy = rehydratedComponents.getWindowingStrategy(id); |
| assertThat( |
| rehydratedStrategy, |
| equalTo( |
| (WindowingStrategy) |
| windowingStrategy |
| .withEnvironmentId(sdkComponents.getOnlyEnvironmentId()) |
| .fixDefaults())); |
| assertThat( |
| rehydratedComponents.getWindowingStrategy(id), |
| theInstance((WindowingStrategy) rehydratedStrategy)); |
| } |
| |
| @Test |
| public void testEnvironment() { |
| SdkComponents sdkComponents = SdkComponents.create(); |
| sdkComponents.registerEnvironment(Environments.createDockerEnvironment("java")); |
| Environment env = Environments.createDockerEnvironment("java_test"); |
| String id = sdkComponents.registerEnvironment(env); |
| RehydratedComponents rehydratedComponents = |
| RehydratedComponents.forComponents(sdkComponents.toComponents()); |
| |
| Environment rehydratedEnv = rehydratedComponents.getEnvironment(id); |
| assertThat(rehydratedEnv, equalTo(env)); |
| assertThat(rehydratedComponents.getEnvironment(id), theInstance(rehydratedEnv)); |
| } |
| } |