Examples with BuildRuleParams com.facebook.buck.rules.BuildRuleParams used on opensource projects

Example 56 with BuildRuleParams

use of com.facebook.buck.rules.BuildRuleParams in project buck by facebook.

the class CxxPreprocessablesTest method createHeaderSymlinkTreeBuildRuleHasNoDeps.

@Test
public void createHeaderSymlinkTreeBuildRuleHasNoDeps() throws Exception {
    BuildRuleResolver resolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    SourcePathResolver pathResolver = new SourcePathResolver(ruleFinder);
    FakeProjectFilesystem filesystem = new FakeProjectFilesystem();
    // Setup up the main build target and build params, which some random dep.  We'll make
    // sure the dep doesn't get propagated to the symlink rule below.
    FakeBuildRule dep = createFakeBuildRule(BuildTargetFactory.newInstance(filesystem, "//random:dep"), pathResolver);
    BuildTarget target = BuildTargetFactory.newInstance(filesystem, "//foo:bar");
    BuildRuleParams params = new FakeBuildRuleParamsBuilder(target).setDeclaredDeps(ImmutableSortedSet.of(dep)).setProjectFilesystem(filesystem).build();
    Path root = Paths.get("root");
    // Setup a simple genrule we can wrap in a ExplicitBuildTargetSourcePath to model a input source
    // that is built by another rule.
    Genrule genrule = GenruleBuilder.newGenruleBuilder(BuildTargetFactory.newInstance(filesystem, "//:genrule")).setOut("foo/bar.o").build(resolver);
    // Setup the link map with both a regular path-based source path and one provided by
    // another build rule.
    ImmutableMap<Path, SourcePath> links = ImmutableMap.of(Paths.get("link1"), new FakeSourcePath("hello"), Paths.get("link2"), genrule.getSourcePathToOutput());
    // Build our symlink tree rule using the helper method.
    HeaderSymlinkTree symlinkTree = CxxPreprocessables.createHeaderSymlinkTreeBuildRule(target, params.getProjectFilesystem(), root, links, CxxPreprocessables.HeaderMode.SYMLINK_TREE_ONLY, ruleFinder);
    // Verify that the symlink tree has no deps.  This is by design, since setting symlinks can
    // be done completely independently from building the source that the links point to and
    // independently from the original deps attached to the input build rule params.
    assertTrue(symlinkTree.getDeps().isEmpty());
}

Example 57 with BuildRuleParams

use of com.facebook.buck.rules.BuildRuleParams in project buck by facebook.

the class CxxDescriptionEnhancerTest method nonTestLibraryDepDoesNotIncludePrivateHeadersOfLibrary.

@Test
public void nonTestLibraryDepDoesNotIncludePrivateHeadersOfLibrary() throws Exception {
    SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer())));
    BuildTarget libTarget = BuildTargetFactory.newInstance("//:lib");
    BuildRuleParams libParams = new FakeBuildRuleParamsBuilder(libTarget).build();
    FakeCxxLibrary libRule = new FakeCxxLibrary(libParams, BuildTargetFactory.newInstance("//:header"), BuildTargetFactory.newInstance("//:symlink"), BuildTargetFactory.newInstance("//:privateheader"), BuildTargetFactory.newInstance("//:privatesymlink"), new FakeBuildRule("//:archive", pathResolver), new FakeBuildRule("//:shared", pathResolver), Paths.get("output/path/lib.so"), "lib.so", // This library has no tests.
    ImmutableSortedSet.of());
    BuildTarget otherLibDepTarget = BuildTargetFactory.newInstance("//:other");
    BuildRuleParams otherLibDepParams = new FakeBuildRuleParamsBuilder(otherLibDepTarget).setDeclaredDeps(ImmutableSortedSet.of(libRule)).build();
    ImmutableList<CxxPreprocessorInput> otherInput = CxxDescriptionEnhancer.collectCxxPreprocessorInput(otherLibDepParams, CxxPlatformUtils.DEFAULT_PLATFORM, ImmutableMultimap.of(), ImmutableList.of(), ImmutableSet.of(), CxxPreprocessables.getTransitiveCxxPreprocessorInput(CxxPlatformUtils.DEFAULT_PLATFORM, FluentIterable.from(otherLibDepParams.getDeps()).filter(CxxPreprocessorDep.class::isInstance)), ImmutableList.of(), Optional.empty());
    Set<SourcePath> roots = new HashSet<>();
    for (CxxHeaders headers : CxxPreprocessorInput.concat(otherInput).getIncludes()) {
        roots.add(headers.getRoot());
    }
    assertThat("Non-test rule with library dep should include public and not private headers", roots, allOf(hasItem(new DefaultBuildTargetSourcePath(BuildTargetFactory.newInstance("//:symlink"))), not(hasItem(new DefaultBuildTargetSourcePath(BuildTargetFactory.newInstance("//:privatesymlink"))))));
}

Example 58 with BuildRuleParams

use of com.facebook.buck.rules.BuildRuleParams in project buck by facebook.

the class CxxDescriptionEnhancerTest method libraryTestIncludesPublicHeadersOfDependenciesOfLibraryUnderTest.

@Test
public void libraryTestIncludesPublicHeadersOfDependenciesOfLibraryUnderTest() throws Exception {
    SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer())));
    BuildTarget libTarget = BuildTargetFactory.newInstance("//:lib");
    BuildTarget otherlibTarget = BuildTargetFactory.newInstance("//:otherlib");
    BuildTarget testTarget = BuildTargetFactory.newInstance("//:test");
    BuildRuleParams otherlibParams = new FakeBuildRuleParamsBuilder(otherlibTarget).build();
    FakeCxxLibrary otherlibRule = new FakeCxxLibrary(otherlibParams, BuildTargetFactory.newInstance("//:otherheader"), BuildTargetFactory.newInstance("//:othersymlink"), BuildTargetFactory.newInstance("//:otherprivateheader"), BuildTargetFactory.newInstance("//:otherprivatesymlink"), new FakeBuildRule("//:archive", pathResolver), new FakeBuildRule("//:shared", pathResolver), Paths.get("output/path/lib.so"), "lib.so", // This library has no tests.
    ImmutableSortedSet.of());
    BuildRuleParams libParams = new FakeBuildRuleParamsBuilder(libTarget).setDeclaredDeps(ImmutableSortedSet.of(otherlibRule)).build();
    FakeCxxLibrary libRule = new FakeCxxLibrary(libParams, BuildTargetFactory.newInstance("//:header"), BuildTargetFactory.newInstance("//:symlink"), BuildTargetFactory.newInstance("//:privateheader"), BuildTargetFactory.newInstance("//:privatesymlink"), new FakeBuildRule("//:archive", pathResolver), new FakeBuildRule("//:shared", pathResolver), Paths.get("output/path/lib.so"), "lib.so", // Ensure the test is listed as a dep of the lib.
    ImmutableSortedSet.of(testTarget));
    BuildRuleParams testParams = new FakeBuildRuleParamsBuilder(testTarget).setDeclaredDeps(ImmutableSortedSet.of(libRule)).build();
    ImmutableList<CxxPreprocessorInput> combinedInput = CxxDescriptionEnhancer.collectCxxPreprocessorInput(testParams, CxxPlatformUtils.DEFAULT_PLATFORM, ImmutableMultimap.of(), ImmutableList.of(), ImmutableSet.of(), CxxPreprocessables.getTransitiveCxxPreprocessorInput(CxxPlatformUtils.DEFAULT_PLATFORM, FluentIterable.from(testParams.getDeps()).filter(CxxPreprocessorDep.class::isInstance)), ImmutableList.of(), Optional.empty());
    Set<SourcePath> roots = new HashSet<>();
    for (CxxHeaders headers : CxxPreprocessorInput.concat(combinedInput).getIncludes()) {
        roots.add(headers.getRoot());
    }
    assertThat("Test of library should include public dependency headers", Iterables.transform(CxxPreprocessorInput.concat(combinedInput).getIncludes(), CxxHeaders::getRoot), allOf(hasItem(new DefaultBuildTargetSourcePath(BuildTargetFactory.newInstance("//:othersymlink"))), not(hasItem(new DefaultBuildTargetSourcePath(BuildTargetFactory.newInstance("//:otherprivatesymlink"))))));
}

Example 59 with BuildRuleParams

use of com.facebook.buck.rules.BuildRuleParams in project buck by facebook.

the class CxxDescriptionEnhancerTest method libraryTestIncludesPrivateHeadersOfLibraryUnderTest.

@Test
public void libraryTestIncludesPrivateHeadersOfLibraryUnderTest() throws Exception {
    SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer())));
    BuildTarget libTarget = BuildTargetFactory.newInstance("//:lib");
    BuildTarget testTarget = BuildTargetFactory.newInstance("//:test");
    BuildRuleParams libParams = new FakeBuildRuleParamsBuilder(libTarget).build();
    FakeCxxLibrary libRule = new FakeCxxLibrary(libParams, BuildTargetFactory.newInstance("//:header"), BuildTargetFactory.newInstance("//:symlink"), BuildTargetFactory.newInstance("//:privateheader"), BuildTargetFactory.newInstance("//:privatesymlink"), new FakeBuildRule("//:archive", pathResolver), new FakeBuildRule("//:shared", pathResolver), Paths.get("output/path/lib.so"), "lib.so", // Ensure the test is listed as a dep of the lib.
    ImmutableSortedSet.of(testTarget));
    BuildRuleParams testParams = new FakeBuildRuleParamsBuilder(testTarget).setDeclaredDeps(ImmutableSortedSet.of(libRule)).build();
    ImmutableList<CxxPreprocessorInput> combinedInput = CxxDescriptionEnhancer.collectCxxPreprocessorInput(testParams, CxxPlatformUtils.DEFAULT_PLATFORM, ImmutableMultimap.of(), ImmutableList.of(), ImmutableSet.of(), CxxPreprocessables.getTransitiveCxxPreprocessorInput(CxxPlatformUtils.DEFAULT_PLATFORM, FluentIterable.from(testParams.getDeps()).filter(CxxPreprocessorDep.class::isInstance)), ImmutableList.of(), Optional.empty());
    Set<SourcePath> roots = new HashSet<>();
    for (CxxHeaders headers : CxxPreprocessorInput.concat(combinedInput).getIncludes()) {
        roots.add(headers.getRoot());
    }
    assertThat("Test of library should include both public and private headers", roots, Matchers.hasItems(new DefaultBuildTargetSourcePath(BuildTargetFactory.newInstance("//:symlink")), new DefaultBuildTargetSourcePath(BuildTargetFactory.newInstance("//:privatesymlink"))));
}

Example 60 with BuildRuleParams

use of com.facebook.buck.rules.BuildRuleParams in project buck by facebook.

the class CxxLibraryTest method headerOnlyExports.

@Test
public void headerOnlyExports() throws Exception {
    BuildRuleResolver ruleResolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(ruleResolver));
    BuildTarget target = BuildTargetFactory.newInstance("//foo:bar");
    BuildRuleParams params = new FakeBuildRuleParamsBuilder(target).build();
    CxxPlatform cxxPlatform = CxxPlatformUtils.build(new CxxBuckConfig(FakeBuckConfig.builder().build()));
    BuildTarget staticPicLibraryTarget = params.getBuildTarget().withAppendedFlavors(cxxPlatform.getFlavor(), CxxDescriptionEnhancer.STATIC_PIC_FLAVOR);
    ruleResolver.addToIndex(new FakeBuildRule(new FakeBuildRuleParamsBuilder(staticPicLibraryTarget).build(), pathResolver));
    FrameworkPath frameworkPath = FrameworkPath.ofSourcePath(new DefaultBuildTargetSourcePath(BuildTargetFactory.newInstance("//foo:baz")));
    // Construct a CxxLibrary object to test.
    CxxLibrary cxxLibrary = new CxxLibrary(params, ruleResolver, FluentIterable.from(params.getDeclaredDeps().get()), /* hasExportedHeaders */
    x -> true, /* headerOnly */
    x -> true, Functions.constant(StringArg.from("-ldl")), /* linkTargetInput */
    Functions.constant(NativeLinkableInput.of()), /* supportedPlatformsRegex */
    Optional.empty(), ImmutableSet.of(frameworkPath), ImmutableSet.of(), NativeLinkable.Linkage.STATIC, /* linkWhole */
    false, Optional.empty(), ImmutableSortedSet.of(), /* isAsset */
    false, true);
    NativeLinkableInput expectedSharedNativeLinkableInput = NativeLinkableInput.of(StringArg.from("-ldl"), ImmutableSet.of(frameworkPath), ImmutableSet.of());
    assertEquals(expectedSharedNativeLinkableInput, cxxLibrary.getNativeLinkableInput(cxxPlatform, Linker.LinkableDepType.SHARED));
}