/*
* Copyright 2013-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.jvm.java;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import com.facebook.buck.parser.NoSuchBuildTargetException;
import com.facebook.buck.rules.BuildRule;
import com.facebook.buck.rules.BuildRuleResolver;
import com.facebook.buck.rules.DefaultTargetNodeToBuildRuleTransformer;
import com.facebook.buck.rules.FakeSourcePath;
import com.facebook.buck.rules.TargetGraph;
import com.facebook.buck.rules.TargetNode;
import com.facebook.buck.testutil.TargetGraphFactory;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableSortedSet;
import org.junit.Ignore;
import org.junit.Test;
public class JarShapeTest {
@Test
public void shouldOnlyIncludeGivenJarInASingleJar() throws NoSuchBuildTargetException {
TargetNode<?, ?> depNode =
JavaLibraryBuilder.createBuilder("//:dep")
.addSrc(new FakeSourcePath("SomeFile.java"))
.build();
TargetNode<?, ?> libNode =
JavaLibraryBuilder.createBuilder("//:lib")
.addSrc(new FakeSourcePath("Library.java"))
.addDep(depNode.getBuildTarget())
.build();
TargetGraph targetGraph = TargetGraphFactory.newInstance(depNode, libNode);
BuildRuleResolver resolver =
new BuildRuleResolver(targetGraph, new DefaultTargetNodeToBuildRuleTransformer());
BuildRule dep = resolver.requireRule(depNode.getBuildTarget());
BuildRule lib = resolver.requireRule(libNode.getBuildTarget());
JarShape.Summary deps = JarShape.SINGLE.gatherDeps(lib);
assertEquals(ImmutableSortedSet.of(lib), deps.getPackagedRules());
assertEquals(ImmutableSet.of(dep, lib), deps.getClasspath());
assertTrue(deps.getMavenDeps().isEmpty());
}
@Test
public void aMavenJarWithoutMavenTransitiveDepsIsAnUberJar() throws NoSuchBuildTargetException {
TargetNode<?, ?> depNode =
JavaLibraryBuilder.createBuilder("//:dep")
.addSrc(new FakeSourcePath("SomeFile.java"))
.build();
TargetNode<?, ?> libNode =
JavaLibraryBuilder.createBuilder("//:lib")
.addSrc(new FakeSourcePath("Library.java"))
.addDep(depNode.getBuildTarget())
.build();
TargetGraph targetGraph = TargetGraphFactory.newInstance(depNode, libNode);
BuildRuleResolver resolver =
new BuildRuleResolver(targetGraph, new DefaultTargetNodeToBuildRuleTransformer());
BuildRule dep = resolver.requireRule(depNode.getBuildTarget());
BuildRule lib = resolver.requireRule(libNode.getBuildTarget());
JarShape.Summary deps = JarShape.MAVEN.gatherDeps(lib);
assertEquals(ImmutableSortedSet.of(dep, lib), deps.getPackagedRules());
assertEquals(ImmutableSet.of(dep, lib), deps.getClasspath());
assertTrue(deps.getMavenDeps().isEmpty());
}
@Test
public void shouldBeAbleToCreateAMavenJar() throws NoSuchBuildTargetException {
TargetNode<?, ?> depNode =
JavaLibraryBuilder.createBuilder("//:dep")
.addSrc(new FakeSourcePath("SomeFile.java"))
.build();
TargetNode<?, ?> mavenDepNode =
JavaLibraryBuilder.createBuilder("//:maven-dep")
.addSrc(new FakeSourcePath("SomeFile.java"))
.setMavenCoords("com.example:somelib:1.0")
.build();
TargetNode<?, ?> libNode =
JavaLibraryBuilder.createBuilder("//:lib")
.addSrc(new FakeSourcePath("Library.java"))
.addDep(depNode.getBuildTarget())
.addDep(mavenDepNode.getBuildTarget())
.build();
TargetGraph targetGraph = TargetGraphFactory.newInstance(depNode, mavenDepNode, libNode);
BuildRuleResolver resolver =
new BuildRuleResolver(targetGraph, new DefaultTargetNodeToBuildRuleTransformer());
BuildRule dep = resolver.requireRule(depNode.getBuildTarget());
BuildRule mavenDep = resolver.requireRule(mavenDepNode.getBuildTarget());
BuildRule lib = resolver.requireRule(libNode.getBuildTarget());
JarShape.Summary deps = JarShape.MAVEN.gatherDeps(lib);
assertEquals(ImmutableSortedSet.of(dep, lib), deps.getPackagedRules());
assertEquals(ImmutableSet.of(dep, lib, mavenDep), deps.getClasspath());
assertEquals(ImmutableSet.of(mavenDep), deps.getMavenDeps());
}
@Test
public void shouldCorrectlyExcludeMavenDepsWhichAreDepsOfSelf()
throws NoSuchBuildTargetException {
TargetNode<?, ?> deepMavenDepNode =
JavaLibraryBuilder.createBuilder("//:deep-maven")
.addSrc(new FakeSourcePath("SomeFile.java"))
.setMavenCoords("com.example:cheese:2.0")
.build();
TargetNode<?, ?> mavenDepNode =
JavaLibraryBuilder.createBuilder("//:maven-dep")
.addSrc(new FakeSourcePath("SomeFile.java"))
.setMavenCoords("com.example:somelib:1.0")
.addDep(deepMavenDepNode.getBuildTarget())
.build();
TargetNode<?, ?> libNode =
JavaLibraryBuilder.createBuilder("//:lib")
.addSrc(new FakeSourcePath("Library.java"))
.addDep(deepMavenDepNode.getBuildTarget())
.addDep(mavenDepNode.getBuildTarget())
.build();
TargetGraph targetGraph =
TargetGraphFactory.newInstance(deepMavenDepNode, mavenDepNode, libNode);
BuildRuleResolver resolver =
new BuildRuleResolver(targetGraph, new DefaultTargetNodeToBuildRuleTransformer());
BuildRule deepMavenDep = resolver.requireRule(deepMavenDepNode.getBuildTarget());
BuildRule mavenDep = resolver.requireRule(mavenDepNode.getBuildTarget());
BuildRule lib = resolver.requireRule(libNode.getBuildTarget());
JarShape.Summary deps = JarShape.MAVEN.gatherDeps(lib);
assertEquals(ImmutableSortedSet.of(lib), deps.getPackagedRules());
assertEquals(ImmutableSet.of(deepMavenDep, lib, mavenDep), deps.getClasspath());
assertEquals(ImmutableSet.of(mavenDep), deps.getMavenDeps());
}
@Test
@Ignore("Current implementations get this wrong")
public void shouldNeverPackageProvidedDepsInAnUberJar() {
fail("Not written yet");
}
@Test
@Ignore("Current implementations get this wrong")
public void shouldNeverPackageProvidedDepsInAMavenJar() {
fail("Not written yet");
}
}