| /* |
| * Copyright 2012-present Facebook, Inc. |
| * |
| * 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.facebook.buck.cli; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import com.facebook.buck.java.DefaultJavaPackageFinder; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.ImmutableSortedSet; |
| |
| import org.junit.Test; |
| import org.kohsuke.args4j.CmdLineException; |
| |
| import java.util.Map; |
| |
| public class BuildCommandOptionsTest { |
| |
| @Test |
| public void testCreateJavaPackageFinder() { |
| BuckConfig buckConfig = new FakeBuckConfig( |
| ImmutableMap.<String, Map<String, String>>of( |
| "java", |
| ImmutableMap.of("src_roots", "src, test"))); |
| DefaultJavaPackageFinder javaPackageFinder = buckConfig.createDefaultJavaPackageFinder(); |
| assertEquals(ImmutableSortedSet.of(), javaPackageFinder.getPathsFromRoot()); |
| assertEquals(ImmutableSet.of("src", "test"), javaPackageFinder.getPathElements()); |
| } |
| |
| @Test |
| public void testCreateJavaPackageFinderFromEmptyBuckConfig() { |
| BuckConfig buckConfig = new FakeBuckConfig(); |
| DefaultJavaPackageFinder javaPackageFinder = buckConfig.createDefaultJavaPackageFinder(); |
| assertEquals(ImmutableSortedSet.<String>of(), javaPackageFinder.getPathsFromRoot()); |
| assertEquals(ImmutableSet.of(), javaPackageFinder.getPathsFromRoot()); |
| } |
| |
| @Test |
| public void testShouldSetNumberOfThreadsFromBuckConfig() throws CmdLineException { |
| BuckConfig buckConfig = new FakeBuckConfig(ImmutableMap.<String, Map<String, String>>of( |
| "build", |
| ImmutableMap.of("threads", "3"))); |
| BuildCommandOptions options = new BuildCommandOptions(buckConfig); |
| CmdLineParserAdditionalOptions parser = new CmdLineParserAdditionalOptions(options); |
| parser.parseArgument(); |
| |
| int count = options.getNumThreads(); |
| |
| assertEquals(3, count); |
| } |
| |
| @Test |
| public void testDefaultsNumberOfBuildThreadsToOneAndAQuarterTheNumberOfAvailableProcessors() |
| throws CmdLineException { |
| BuckConfig buckConfig = new FakeBuckConfig(); |
| BuildCommandOptions options = new BuildCommandOptions(buckConfig); |
| CmdLineParserAdditionalOptions parser = new CmdLineParserAdditionalOptions(options); |
| parser.parseArgument(); |
| |
| int expected = (int)(Runtime.getRuntime().availableProcessors() * 1.25); |
| |
| assertEquals(expected, options.getNumThreads()); |
| } |
| |
| @Test |
| public void testCommandLineOptionOverridesOtherBuildThreadSettings() throws CmdLineException { |
| BuckConfig buckConfig = new FakeBuckConfig(); |
| BuildCommandOptions options = new BuildCommandOptions(buckConfig); |
| |
| CmdLineParserAdditionalOptions parser = new CmdLineParserAdditionalOptions(options); |
| parser.parseArgument("--num-threads", "5"); |
| |
| assertEquals(5, options.getNumThreads()); |
| } |
| |
| } |