| /* |
| * 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.java; |
| |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.replay; |
| import static org.easymock.EasyMock.verify; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| |
| import com.facebook.buck.io.DefaultDirectoryTraverser; |
| import com.facebook.buck.io.ProjectFilesystem; |
| import com.facebook.buck.model.BuildTargetFactory; |
| import com.facebook.buck.rules.BuildRule; |
| import com.facebook.buck.rules.BuildRuleParams; |
| import com.facebook.buck.rules.BuildRuleResolver; |
| import com.facebook.buck.rules.FakeBuildRuleParamsBuilder; |
| import com.facebook.buck.rules.SourcePathResolver; |
| import com.google.common.base.Function; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.ImmutableSortedSet; |
| |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.List; |
| |
| public class JavaBinaryTest { |
| |
| private static final Path PATH_TO_GUAVA_JAR = Paths.get("third_party/guava/guava-10.0.1.jar"); |
| private static final Path PATH_TO_GENERATOR_JAR = Paths.get("third_party/guava/generator.jar"); |
| |
| @Test |
| public void testGetExecutableCommand() { |
| BuildRuleResolver ruleResolver = new BuildRuleResolver(); |
| |
| // prebuilt_jar //third_party/generator:generator |
| PrebuiltJarBuilder |
| .createBuilder(BuildTargetFactory.newInstance("//third_party/generator:generator")) |
| .setBinaryJar(PATH_TO_GENERATOR_JAR) |
| .build(ruleResolver); |
| |
| // prebuilt_jar //third_party/guava:guava |
| BuildRule guava = PrebuiltJarBuilder |
| .createBuilder(BuildTargetFactory.newInstance("//third_party/guava:guava")) |
| .setBinaryJar(PATH_TO_GUAVA_JAR) |
| .build(ruleResolver); |
| |
| // java_library //java/com/facebook/base:base |
| BuildRule libraryRule = JavaLibraryBuilder |
| .createBuilder(BuildTargetFactory.newInstance("//java/com/facebook/base:base")) |
| .addSrc(Paths.get("java/com/facebook/base/Base.java")) |
| .addDep(guava.getBuildTarget()) |
| .build(ruleResolver); |
| |
| BuildRuleParams params = new FakeBuildRuleParamsBuilder( |
| BuildTargetFactory.newInstance("//java/com/facebook/base:Main")) |
| .setDeps(ImmutableSortedSet.of(libraryRule)) |
| .build(); |
| // java_binary //java/com/facebook/base:Main |
| JavaBinary javaBinary = new JavaBinary( |
| params, |
| new SourcePathResolver(ruleResolver), |
| "com.facebook.base.Main", |
| null, |
| /* merge manifests */ true, |
| null, |
| /* blacklist */ ImmutableSet.<String>of(), |
| new DefaultDirectoryTraverser()); |
| |
| // Strip the trailing "." from the absolute path to the current directory. |
| final String basePath = new File(".").getAbsolutePath().replaceFirst("\\.$", ""); |
| |
| // Each classpath entry is specified via its absolute path so that the executable command can be |
| // run from a /tmp directory, if necessary. |
| String expectedClasspath = basePath + javaBinary.getPathToOutputFile(); |
| |
| List<String> expectedCommand = ImmutableList.of("java", "-jar", expectedClasspath); |
| ProjectFilesystem projectFilesystem = createMock(ProjectFilesystem.class); |
| Function<Path, Path> pathRelativizer = new Function<Path, Path>() { |
| @Override |
| public Path apply(Path path) { |
| return Paths.get(basePath).resolve(path); |
| } |
| }; |
| expect(projectFilesystem.getAbsolutifier()).andReturn(pathRelativizer); |
| replay(projectFilesystem); |
| assertEquals(expectedCommand, javaBinary.getExecutableCommand(projectFilesystem)); |
| verify(projectFilesystem); |
| |
| assertFalse( |
| "Library rules that are used exclusively by genrules should not be part of the classpath.", |
| expectedClasspath.contains(PATH_TO_GENERATOR_JAR.toString())); |
| } |
| } |