| // Copyright 2020 The Bazel Authors. All rights reserved. |
| // |
| // 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 com.google.devtools.build.lib.dynamic; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.Lists; |
| import com.google.devtools.build.lib.util.AbruptExitException; |
| import com.google.devtools.common.options.Converters; |
| import com.google.devtools.common.options.OptionsParsingException; |
| import java.util.Collections; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link com.google.devtools.build.lib.dynamic.DynamicExecutionModule}. */ |
| @RunWith(JUnit4.class) |
| public class DynamicExecutionModuleTest { |
| private DynamicExecutionModule module; |
| private DynamicExecutionOptions options; |
| |
| @Before |
| public void setUp() { |
| module = new DynamicExecutionModule(); |
| options = new DynamicExecutionOptions(); |
| options.dynamicWorkerStrategy = ""; // default |
| options.dynamicLocalStrategy = Collections.emptyList(); // default |
| options.dynamicRemoteStrategy = Collections.emptyList(); // default |
| } |
| |
| @Test |
| public void testGetLocalStrategies_getsDefaultWithNoOptions() |
| throws AbruptExitException, OptionsParsingException { |
| assertThat(module.getLocalStrategies(options)).isEqualTo(parseStrategies("worker,sandboxed")); |
| } |
| |
| @Test |
| public void testGetLocalStrategies_dynamicWorkerStrategyTakesSingleValue() |
| throws AbruptExitException, OptionsParsingException { |
| options.dynamicWorkerStrategy = "local,worker"; |
| // This looks weird, but it's expected behaviour that dynamic_worker_strategy |
| // doesn't get parsed. |
| Map<String, List<String>> expected = parseStrategies("sandboxed"); |
| expected.get("").add(0, "local,worker"); |
| assertThat(module.getLocalStrategies(options)) |
| .isEqualTo(ImmutableMap.copyOf(expected.entrySet())); |
| } |
| |
| @Test |
| public void testGetLocalStrategies_genericOptionOverridesFallbacks() |
| throws AbruptExitException, OptionsParsingException { |
| options.dynamicLocalStrategy = parseStrategiesToOptions("local,worker"); |
| assertThat(module.getLocalStrategies(options)).isEqualTo(parseStrategies("local,worker")); |
| } |
| |
| @Test |
| public void testGetLocalStrategies_specificOptionKeepsFallbacks() |
| throws AbruptExitException, OptionsParsingException { |
| options.dynamicLocalStrategy = parseStrategiesToOptions("Foo=local,worker"); |
| assertThat(module.getLocalStrategies(options)) |
| .isEqualTo(parseStrategies("Foo=local,worker", "worker,sandboxed")); |
| } |
| |
| @Test |
| public void testGetLocalStrategies_canMixSpecificsAndGenericOptions() |
| throws AbruptExitException, OptionsParsingException { |
| options.dynamicLocalStrategy = parseStrategiesToOptions("Foo=local,worker", "worker"); |
| assertThat(module.getLocalStrategies(options)) |
| .isEqualTo(parseStrategies("Foo=local,worker", "worker")); |
| } |
| |
| private static List<Map.Entry<String, List<String>>> parseStrategiesToOptions( |
| String... strategies) throws OptionsParsingException { |
| Map<String, List<String>> result = parseStrategies(strategies); |
| return Lists.newArrayList(result.entrySet()); |
| } |
| |
| private static Map<String, List<String>> parseStrategies(String... strategies) |
| throws OptionsParsingException { |
| Map<String, List<String>> result = new LinkedHashMap<>(); |
| Converters.StringToStringListConverter converter = new Converters.StringToStringListConverter(); |
| for (String s : strategies) { |
| Map.Entry<String, List<String>> converted = converter.convert(s); |
| // Have to avoid using Immutable* to allow overwriting elements. |
| result.put(converted.getKey(), Lists.newArrayList(converted.getValue())); |
| } |
| return result; |
| } |
| } |