Examples with JavaLibrary com.facebook.buck.jvm.java.JavaLibrary used on opensource projects

Example 6 with JavaLibrary

use of com.facebook.buck.jvm.java.JavaLibrary in project buck by facebook.

the class AndroidBinaryGraphEnhancerTest method testCreateDepsForPreDexing.

@Test
public void testCreateDepsForPreDexing() throws Exception {
    // Create three Java rules, :dep1, :dep2, and :lib. :lib depends on :dep1 and :dep2.
    BuildTarget javaDep1BuildTarget = BuildTargetFactory.newInstance("//java/com/example:dep1");
    TargetNode<?, ?> javaDep1Node = JavaLibraryBuilder.createBuilder(javaDep1BuildTarget).addSrc(Paths.get("java/com/example/Dep1.java")).build();
    BuildTarget javaDep2BuildTarget = BuildTargetFactory.newInstance("//java/com/example:dep2");
    TargetNode<?, ?> javaDep2Node = JavaLibraryBuilder.createBuilder(javaDep2BuildTarget).addSrc(Paths.get("java/com/example/Dep2.java")).build();
    BuildTarget javaLibBuildTarget = BuildTargetFactory.newInstance("//java/com/example:lib");
    TargetNode<?, ?> javaLibNode = JavaLibraryBuilder.createBuilder(javaLibBuildTarget).addSrc(Paths.get("java/com/example/Lib.java")).addDep(javaDep1Node.getBuildTarget()).addDep(javaDep2Node.getBuildTarget()).build();
    TargetGraph targetGraph = TargetGraphFactory.newInstance(javaDep1Node, javaDep2Node, javaLibNode);
    BuildRuleResolver ruleResolver = new BuildRuleResolver(targetGraph, new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(ruleResolver);
    BuildRule javaDep1 = ruleResolver.requireRule(javaDep1BuildTarget);
    BuildRule javaDep2 = ruleResolver.requireRule(javaDep2BuildTarget);
    BuildRule javaLib = ruleResolver.requireRule(javaLibBuildTarget);
    // Assume we are enhancing an android_binary rule whose only dep
    // is //java/com/example:lib, and that //java/com/example:dep2 is in its no_dx list.
    ImmutableSortedSet<BuildRule> originalDeps = ImmutableSortedSet.of(javaLib);
    ImmutableSet<BuildTarget> buildRulesToExcludeFromDex = ImmutableSet.of(javaDep2BuildTarget);
    BuildTarget apkTarget = BuildTargetFactory.newInstance("//java/com/example:apk");
    FakeProjectFilesystem filesystem = new FakeProjectFilesystem();
    BuildRuleParams originalParams = new BuildRuleParams(apkTarget, Suppliers.ofInstance(originalDeps), Suppliers.ofInstance(originalDeps), filesystem, TestCellBuilder.createCellRoots(filesystem));
    AndroidBinaryGraphEnhancer graphEnhancer = new AndroidBinaryGraphEnhancer(originalParams, ruleResolver, ResourcesFilter.ResourceCompressionMode.DISABLED, FilterResourcesStep.ResourceFilter.EMPTY_FILTER, /* bannedDuplicateResourceTypes */
    EnumSet.noneOf(RType.class), Optional.empty(), /* locales */
    ImmutableSet.of(), createStrictMock(PathSourcePath.class), AndroidBinary.PackageType.DEBUG, /* cpuFilters */
    ImmutableSet.of(), /* shouldBuildStringSourceMap */
    false, /* shouldPreDex */
    true, BuildTargets.getScratchPath(originalParams.getProjectFilesystem(), apkTarget, "%s/classes.dex"), DexSplitMode.NO_SPLIT, buildRulesToExcludeFromDex, /* resourcesToExclude */
    ImmutableSet.of(), /* skipCrunchPngs */
    false, /* includesVectorDrawables */
    false, ANDROID_JAVAC_OPTIONS, EnumSet.noneOf(ExopackageMode.class), /* buildConfigValues */
    BuildConfigFields.empty(), /* buildConfigValuesFile */
    Optional.empty(), /* xzCompressionLevel */
    Optional.empty(), /* trimResourceIds */
    false, /* keepResourcePattern */
    Optional.empty(), /* nativePlatforms */
    ImmutableMap.of(), /* nativeLibraryMergeMap */
    Optional.empty(), /* nativeLibraryMergeGlue */
    Optional.empty(), /* nativeLibraryMergeCodeGenerator */
    Optional.empty(), AndroidBinary.RelinkerMode.DISABLED, MoreExecutors.newDirectExecutorService(), /* manifestEntries */
    ManifestEntries.empty(), CxxPlatformUtils.DEFAULT_CONFIG, new APKModuleGraph(TargetGraph.EMPTY, originalParams.getBuildTarget(), Optional.empty()), new DxConfig(FakeBuckConfig.builder().build()));
    BuildTarget aaptPackageResourcesTarget = BuildTargetFactory.newInstance("//java/com/example:apk#aapt_package");
    BuildRuleParams aaptPackageResourcesParams = new FakeBuildRuleParamsBuilder(aaptPackageResourcesTarget).build();
    AaptPackageResources aaptPackageResources = new AaptPackageResources(aaptPackageResourcesParams, ruleFinder, ruleResolver, /* manifest */
    new FakeSourcePath("java/src/com/facebook/base/AndroidManifest.xml"), new IdentityResourcesProvider(ImmutableList.of()), ImmutableList.of(), ImmutableSortedSet.of(), ImmutableSet.of(), /* resourceUnionPackage */
    Optional.empty(), false, /* skipCrunchPngs */
    false, /* includesVectorDrawables */
    false, /* bannedDuplicateResourceTypes */
    EnumSet.noneOf(RType.class), /* manifestEntries */
    ManifestEntries.empty());
    ruleResolver.addToIndex(aaptPackageResources);
    AndroidPackageableCollection collection = new AndroidPackageableCollector(/* collectionRoot */
    apkTarget, ImmutableSet.of(javaDep2BuildTarget), /* resourcesToExclude */
    ImmutableSet.of(), new APKModuleGraph(TargetGraph.EMPTY, apkTarget, Optional.empty())).addClasspathEntry(((HasJavaClassHashes) javaDep1), new FakeSourcePath("ignored")).addClasspathEntry(((HasJavaClassHashes) javaDep2), new FakeSourcePath("ignored")).addClasspathEntry(((HasJavaClassHashes) javaLib), new FakeSourcePath("ignored")).build();
    ImmutableMultimap<APKModule, DexProducedFromJavaLibrary> preDexedLibraries = graphEnhancer.createPreDexRulesForLibraries(/* additionalJavaLibrariesToDex */
    ImmutableList.of(), collection);
    BuildTarget fakeUberRDotJavaCompileTarget = BuildTargetFactory.newInstance("//fake:uber_r_dot_java#compile");
    JavaLibrary fakeUberRDotJavaCompile = JavaLibraryBuilder.createBuilder(fakeUberRDotJavaCompileTarget).build(ruleResolver);
    BuildTarget fakeUberRDotJavaDexTarget = BuildTargetFactory.newInstance("//fake:uber_r_dot_java#dex");
    DexProducedFromJavaLibrary fakeUberRDotJavaDex = new DexProducedFromJavaLibrary(new FakeBuildRuleParamsBuilder(fakeUberRDotJavaDexTarget).build(), fakeUberRDotJavaCompile);
    ruleResolver.addToIndex(fakeUberRDotJavaDex);
    BuildRule preDexMergeRule = graphEnhancer.createPreDexMergeRule(preDexedLibraries, fakeUberRDotJavaDex);
    BuildTarget dexMergeTarget = BuildTargetFactory.newInstance("//java/com/example:apk#dex_merge");
    BuildRule dexMergeRule = ruleResolver.getRule(dexMergeTarget);
    assertEquals(dexMergeRule, preDexMergeRule);
    BuildTarget javaDep1DexBuildTarget = BuildTarget.builder(javaDep1BuildTarget).addFlavors(AndroidBinaryGraphEnhancer.DEX_FLAVOR).build();
    BuildTarget javaDep2DexBuildTarget = BuildTarget.builder(javaDep2BuildTarget).addFlavors(AndroidBinaryGraphEnhancer.DEX_FLAVOR).build();
    BuildTarget javaLibDexBuildTarget = BuildTarget.builder(javaLibBuildTarget).addFlavors(AndroidBinaryGraphEnhancer.DEX_FLAVOR).build();
    assertThat("There should be a #dex rule for dep1 and lib, but not dep2 because it is in the no_dx " + "list.  And we should depend on uber_r_dot_java", Iterables.transform(dexMergeRule.getDeps(), BuildRule::getBuildTarget), Matchers.allOf(Matchers.not(Matchers.hasItem(javaDep1BuildTarget)), Matchers.hasItem(javaDep1DexBuildTarget), Matchers.not(Matchers.hasItem(javaDep2BuildTarget)), Matchers.not(Matchers.hasItem(javaDep2DexBuildTarget)), Matchers.hasItem(javaLibDexBuildTarget), Matchers.hasItem(fakeUberRDotJavaDex.getBuildTarget())));
}

Example 7 with JavaLibrary

use of com.facebook.buck.jvm.java.JavaLibrary in project buck by facebook.

the class DexProducedFromJavaLibraryThatContainsClassFilesTest method getOutputDoesNotAccessWrappedJavaLibrary.

@Test
public void getOutputDoesNotAccessWrappedJavaLibrary() throws Exception {
    BuildRuleResolver ruleResolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    JavaLibrary javaLibrary = JavaLibraryBuilder.createBuilder(BuildTargetFactory.newInstance("//:lib")).build(ruleResolver);
    BuildRuleParams params = new FakeBuildRuleParamsBuilder(BuildTargetFactory.newInstance("//:target")).build();
    DexProducedFromJavaLibrary dexProducedFromJavaLibrary = new DexProducedFromJavaLibrary(params, javaLibrary);
    ObjectMapper mapper = ObjectMappers.newDefaultInstance();
    FakeOnDiskBuildInfo onDiskBuildInfo = new FakeOnDiskBuildInfo().putMetadata(DexProducedFromJavaLibrary.WEIGHT_ESTIMATE, "0").putMetadata(DexProducedFromJavaLibrary.CLASSNAMES_TO_HASHES, mapper.writeValueAsString(ImmutableMap.<String, String>of()));
    initialize(dexProducedFromJavaLibrary, onDiskBuildInfo);
    assertFalse(dexProducedFromJavaLibrary.hasOutput());
}

Example 8 with JavaLibrary

use of com.facebook.buck.jvm.java.JavaLibrary in project buck by facebook.

the class Project method addSourceFolders.

private boolean addSourceFolders(SerializableModule module, @Nullable BuildRule buildRule, @Nullable ImmutableList<SourceRoot> sourceRoots, boolean isTestSource) {
    if (buildRule == null || sourceRoots == null) {
        return false;
    }
    if (buildRule.getProperties().is(PACKAGING) && sourceRoots.isEmpty()) {
        return false;
    }
    JavaLibrary javaLibrary;
    if (buildRule instanceof JavaLibrary) {
        javaLibrary = (JavaLibrary) buildRule;
        Path basePath = buildRule.getBuildTarget().getBasePath();
        for (SourcePath path : javaLibrary.getSources()) {
            if (!(path instanceof PathSourcePath)) {
                Path pathToTarget = resolver.getRelativePath(path);
                Path relativePath = basePath.relativize(Paths.get("")).resolve(pathToTarget).getParent();
                String url = "file://$MODULE_DIR$/" + MorePaths.pathWithUnixSeparators(relativePath);
                SerializableModule.SourceFolder sourceFolder = new SerializableModule.SourceFolder(url, isTestSource, "");
                module.sourceFolders.add(sourceFolder);
            }
        }
    }
    if (sourceRoots.isEmpty()) {
        // When there is a src_target, but no src_roots were specified, then the current directory is
        // treated as the SourceRoot. This is the common case when a project contains one folder of
        // Java source code with a build file for each Java package. For example, if the project's
        // only source folder were named "java/" and a build file in java/com/example/base/ contained
        // the an extremely simple set of build rules:
        //
        // java_library(
        //   name = 'base',
        //   srcs = glob(['*.java']),
        // }
        //
        // project_config(
        //   src_target = ':base',
        // )
        //
        // then the corresponding .iml file (in the same directory) should contain:
        //
        // <content url="file://$MODULE_DIR$">
        //   <sourceFolder url="file://$MODULE_DIR$"
        //                 isTestSource="false"
        //                 packagePrefix="com.example.base" />
        //   <sourceFolder url="file://$MODULE_DIR$/gen" isTestSource="false" />
        //
        //   <!-- It will have an <excludeFolder> for every "subpackage" of com.example.base. -->
        //   <excludeFolder url="file://$MODULE_DIR$/util" />
        // </content>
        //
        // Note to prevent the <excludeFolder> elements from being included, the project_config()
        // rule should be:
        //
        // project_config(
        //   src_target = ':base',
        //   src_root_includes_subdirectories = True,
        // )
        //
        // Because developers who organize their code this way will have many build files, the default
        // values of project_config() assume this approach to help minimize the tedium in writing all
        // of those project_config() rules.
        String url = "file://$MODULE_DIR$";
        String packagePrefix = javaPackageFinder.findJavaPackage(Preconditions.checkNotNull(module.pathToImlFile));
        SerializableModule.SourceFolder sourceFolder = new SerializableModule.SourceFolder(url, isTestSource, packagePrefix);
        module.sourceFolders.add(sourceFolder);
    } else {
        for (SourceRoot sourceRoot : sourceRoots) {
            SerializableModule.SourceFolder sourceFolder = new SerializableModule.SourceFolder("file://$MODULE_DIR$/" + sourceRoot.getName(), isTestSource);
            module.sourceFolders.add(sourceFolder);
        }
    }
    // Include <excludeFolder> elements, as appropriate.
    for (Path relativePath : this.buildFileTree.getChildPaths(buildRule.getBuildTarget())) {
        String excludeFolderUrl = "file://$MODULE_DIR$/" + relativePath;
        SerializableModule.SourceFolder excludeFolder = new SerializableModule.SourceFolder(excludeFolderUrl, /* isTestSource */
        false);
        module.excludeFolders.add(excludeFolder);
    }
    return true;
}

Example 9 with JavaLibrary

use of com.facebook.buck.jvm.java.JavaLibrary in project buck by facebook.

the class Project method walkRuleAndAdd.

/**
   * Walks the dependencies of a build rule and adds the appropriate DependentModules to the
   * specified dependencies collection. All library dependencies will be added before any module
   * dependencies. See {@code ProjectTest#testThatJarsAreListedBeforeModules()} for details on why
   * this behavior is important.
   */
@SuppressWarnings("PMD.LooseCoupling")
private void walkRuleAndAdd(final BuildRule rule, final boolean isForTests, final LinkedHashSet<SerializableDependentModule> dependencies, @Nullable final BuildRule srcTarget) {
    final Path basePathForRule = rule.getBuildTarget().getBasePath();
    Set<BuildRule> targetsToWalk;
    if (rule instanceof JavaTest) {
        targetsToWalk = ((JavaTest) rule).getCompiledTestsLibrary().getDeps();
    } else {
        targetsToWalk = rule.getDeps();
    }
    new AbstractBreadthFirstTraversal<BuildRule>(targetsToWalk) {

        private final LinkedHashSet<SerializableDependentModule> librariesToAdd = Sets.newLinkedHashSet();

        private final LinkedHashSet<SerializableDependentModule> modulesToAdd = Sets.newLinkedHashSet();

        @Override
        public ImmutableSet<BuildRule> visit(BuildRule dep) {
            // Hack: we don't want uber R.java to show up in the deps that IntelliJ sees.
            if (dep.getBuildTarget().toString().endsWith("_uber_r_dot_java")) {
                return ImmutableSet.of();
            }
            ImmutableSet<BuildRule> depsToVisit;
            if (rule.getProperties().is(PACKAGING) || dep instanceof AndroidResource || dep == rule) {
                depsToVisit = dep.getDeps();
            } else if (dep.getProperties().is(LIBRARY) && dep instanceof ExportDependencies) {
                depsToVisit = ((ExportDependencies) dep).getExportedDeps();
            } else {
                depsToVisit = ImmutableSet.of();
            }
            // should contain the union of :lib and :test's deps as dependent modules.
            if (isForTests && depsToVisit.isEmpty() && dep.getBuildTarget().getBasePath().equals(basePathForRule) && !dep.equals(srcTarget)) {
                depsToVisit = dep.getDeps();
            }
            SerializableDependentModule dependentModule;
            if (androidAars.contains(dep)) {
                AndroidPrebuiltAar aar = androidAars.getParentAar(dep);
                dependentModule = SerializableDependentModule.newLibrary(aar.getBuildTarget(), getIntellijNameForAar(aar));
            } else if (dep instanceof PrebuiltJar) {
                libraryJars.add(dep);
                String libraryName = getIntellijNameForRule(dep);
                dependentModule = SerializableDependentModule.newLibrary(dep.getBuildTarget(), libraryName);
            } else if (dep instanceof AndroidPrebuiltAar) {
                androidAars.add((AndroidPrebuiltAar) dep);
                String libraryName = getIntellijNameForAar(dep);
                dependentModule = SerializableDependentModule.newLibrary(dep.getBuildTarget(), libraryName);
            } else if ((dep instanceof CxxLibrary) || (dep instanceof NdkLibrary) || (dep instanceof JavaLibrary) || (dep instanceof AndroidResource)) {
                String moduleName = getIntellijNameForRule(dep);
                dependentModule = SerializableDependentModule.newModule(dep.getBuildTarget(), moduleName);
            } else {
                return depsToVisit;
            }
            if (librariesToAdd.contains(dependentModule) || modulesToAdd.contains(dependentModule)) {
                return depsToVisit;
            }
            if (isForTests) {
                dependentModule.scope = "TEST";
            } else {
                // If the dependentModule has already been added in the "TEST" scope, then it should be
                // removed and then re-added using the current (compile) scope.
                String currentScope = dependentModule.scope;
                dependentModule.scope = "TEST";
                if (dependencies.contains(dependentModule)) {
                    dependencies.remove(dependentModule);
                }
                dependentModule.scope = currentScope;
            }
            // dependencies collection once the traversal is complete in the onComplete() method.
            if (dependentModule.isLibrary()) {
                librariesToAdd.add(dependentModule);
            } else {
                modulesToAdd.add(dependentModule);
            }
            return depsToVisit;
        }

        @Override
        protected void onComplete() {
            dependencies.addAll(librariesToAdd);
            dependencies.addAll(modulesToAdd);
        }
    }.start();
}

Example 10 with JavaLibrary

use of com.facebook.buck.jvm.java.JavaLibrary in project buck by facebook.

the class ScalaTestDescription method createBuildRule.

@Override
public <A extends Arg> BuildRule createBuildRule(TargetGraph targetGraph, final BuildRuleParams rawParams, final BuildRuleResolver resolver, A args) throws NoSuchBuildTargetException {
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    if (CalculateAbi.isAbiTarget(rawParams.getBuildTarget())) {
        BuildTarget testTarget = CalculateAbi.getLibraryTarget(rawParams.getBuildTarget());
        BuildRule testRule = resolver.requireRule(testTarget);
        return CalculateAbi.of(rawParams.getBuildTarget(), ruleFinder, rawParams, Preconditions.checkNotNull(testRule.getSourcePathToOutput()));
    }
    SourcePathResolver pathResolver = new SourcePathResolver(ruleFinder);
    final BuildRule scalaLibrary = resolver.getRule(config.getScalaLibraryTarget());
    BuildRuleParams params = rawParams.copyReplacingDeclaredAndExtraDeps(() -> ImmutableSortedSet.<BuildRule>naturalOrder().addAll(rawParams.getDeclaredDeps().get()).add(scalaLibrary).build(), rawParams.getExtraDeps());
    JavaTestDescription.CxxLibraryEnhancement cxxLibraryEnhancement = new JavaTestDescription.CxxLibraryEnhancement(params, args.useCxxLibraries, args.cxxLibraryWhitelist, resolver, ruleFinder, cxxPlatform);
    params = cxxLibraryEnhancement.updatedParams;
    Tool scalac = config.getScalac(resolver);
    BuildRuleParams javaLibraryParams = params.copyAppendingExtraDeps(Iterables.concat(BuildRules.getExportedRules(Iterables.concat(params.getDeclaredDeps().get(), resolver.getAllRules(args.providedDeps))), scalac.getDeps(ruleFinder))).withAppendedFlavor(JavaTest.COMPILED_TESTS_LIBRARY_FLAVOR);
    JavaLibrary testsLibrary = resolver.addToIndex(new DefaultJavaLibrary(javaLibraryParams, pathResolver, ruleFinder, args.srcs, ResourceValidator.validateResources(pathResolver, params.getProjectFilesystem(), args.resources), /* generatedSourceFolderName */
    Optional.empty(), /* proguardConfig */
    Optional.empty(), /* postprocessClassesCommands */
    ImmutableList.of(), /* exportDeps */
    ImmutableSortedSet.of(), /* providedDeps */
    ImmutableSortedSet.of(), JavaLibraryRules.getAbiInputs(resolver, javaLibraryParams.getDeps()), /* trackClassUsage */
    false, /* additionalClasspathEntries */
    ImmutableSet.of(), new ScalacToJarStepFactory(scalac, config.getCompilerFlags(), args.extraArguments, ImmutableSet.of()), args.resourcesRoot, args.manifestFile, args.mavenCoords, /* tests */
    ImmutableSortedSet.of(), /* classesToRemoveFromJar */
    ImmutableSet.of()));
    return new JavaTest(params.copyReplacingDeclaredAndExtraDeps(Suppliers.ofInstance(ImmutableSortedSet.of(testsLibrary)), Suppliers.ofInstance(ImmutableSortedSet.of())), pathResolver, testsLibrary, /* additionalClasspathEntries */
    ImmutableSet.of(), args.labels, args.contacts, args.testType.orElse(TestType.JUNIT), javaOptions.getJavaRuntimeLauncher(), args.vmArgs, cxxLibraryEnhancement.nativeLibsEnvironment, args.testRuleTimeoutMs.map(Optional::of).orElse(defaultTestRuleTimeoutMs), args.testCaseTimeoutMs, args.env, args.runTestSeparately.orElse(false), args.forkMode.orElse(ForkMode.NONE), args.stdOutLogLevel, args.stdErrLogLevel);
}