Examples with HasJavaClassHashes com.facebook.buck.jvm.core.HasJavaClassHashes used on opensource projects

Example 1 with HasJavaClassHashes

use of com.facebook.buck.jvm.core.HasJavaClassHashes 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 2 with HasJavaClassHashes

use of com.facebook.buck.jvm.core.HasJavaClassHashes in project buck by facebook.

the class AndroidPackageableCollector method build.

public AndroidPackageableCollection build() {
    collectionBuilder.setBuildConfigs(ImmutableMap.copyOf(buildConfigs));
    final ImmutableSet<HasJavaClassHashes> javaClassProviders = javaClassHashesProviders.build();
    collectionBuilder.addAllJavaLibrariesToDex(javaClassProviders.stream().map(HasJavaClassHashes::getBuildTarget).collect(MoreCollectors.toImmutableSet()));
    collectionBuilder.setClassNamesToHashesSupplier(Suppliers.memoize(() -> {
        ImmutableMap.Builder<String, HashCode> builder = ImmutableMap.builder();
        for (HasJavaClassHashes hasJavaClassHashes : javaClassProviders) {
            builder.putAll(hasJavaClassHashes.getClassNamesToHashes());
        }
        return builder.build();
    }));
    ImmutableSet<BuildTarget> resources = ImmutableSet.copyOf(resourcesWithNonEmptyResDir.build());
    for (BuildTarget buildTarget : resourcesWithAssets.build()) {
        if (!resources.contains(buildTarget)) {
            resourceDetailsBuilder.addResourcesWithEmptyResButNonEmptyAssetsDir(buildTarget);
        }
    }
    // Reverse the resource directories/targets collections because we perform a post-order
    // traversal of the action graph, and we need to return these collections topologically
    // sorted.
    resourceDetailsBuilder.setResourceDirectories(resourceDirectories.build().reverse().stream().distinct().collect(Collectors.toList()));
    resourceDetailsBuilder.setResourcesWithNonEmptyResDir(resourcesWithNonEmptyResDir.build().reverse());
    collectionBuilder.setResourceDetails(resourceDetailsBuilder.build());
    return collectionBuilder.build();
}