Examples with BroadcastEventListener com.facebook.buck.event.listener.BroadcastEventListener used on opensource projects

Example 6 with BroadcastEventListener

use of com.facebook.buck.event.listener.BroadcastEventListener in project buck by facebook.

the class ParserTest method addingDepToTargetChangesHashOfDependingTargetOnly.

@Test
public void addingDepToTargetChangesHashOfDependingTargetOnly() throws Exception {
    tempDir.newFolder("foo");
    Path testFooBuckFile = tempDir.newFile("foo/BUCK");
    Files.write(testFooBuckFile, ("java_library(name = 'lib', deps = [], visibility=['PUBLIC'])\n" + "java_library(name = 'lib2', deps = [], visibility=['PUBLIC'])\n").getBytes(UTF_8));
    BuildTarget fooLibTarget = BuildTarget.builder(cellRoot, "//foo", "lib").build();
    BuildTarget fooLib2Target = BuildTarget.builder(cellRoot, "//foo", "lib2").build();
    ImmutableMap<BuildTarget, HashCode> hashes = buildTargetGraphAndGetHashCodes(parser, fooLibTarget, fooLib2Target);
    HashCode libKey = hashes.get(fooLibTarget);
    HashCode lib2Key = hashes.get(fooLib2Target);
    DefaultTypeCoercerFactory typeCoercerFactory = new DefaultTypeCoercerFactory(ObjectMappers.newDefaultInstance());
    parser = new Parser(new BroadcastEventListener(), cell.getBuckConfig().getView(ParserConfig.class), typeCoercerFactory, new ConstructorArgMarshaller(typeCoercerFactory));
    Files.write(testFooBuckFile, ("java_library(name = 'lib', deps = [], visibility=['PUBLIC'])\n" + "java_library(name = 'lib2', deps = [':lib'], visibility=['PUBLIC'])\n").getBytes(UTF_8));
    hashes = buildTargetGraphAndGetHashCodes(parser, fooLibTarget, fooLib2Target);
    assertEquals(libKey, hashes.get(fooLibTarget));
    assertNotEquals(lib2Key, hashes.get(fooLib2Target));
}

Example 7 with BroadcastEventListener

use of com.facebook.buck.event.listener.BroadcastEventListener in project buck by facebook.

the class ParserBenchmark method setUpBenchmark.

@BeforeExperiment
public void setUpBenchmark() throws Exception {
    tempDir.before();
    Path root = tempDir.getRoot();
    Files.createDirectories(root);
    filesystem = new ProjectFilesystem(root);
    Path fbJavaRoot = root.resolve(root.resolve("java/com/facebook"));
    Files.createDirectories(fbJavaRoot);
    for (int i = 0; i < targetCount; i++) {
        Path targetRoot = fbJavaRoot.resolve(String.format("target_%d", i));
        Files.createDirectories(targetRoot);
        Path buckFile = targetRoot.resolve("BUCK");
        Files.createFile(buckFile);
        Files.write(buckFile, ("java_library(name = 'foo', srcs = ['A.java'])\n" + "genrule(name = 'baz', out = '')\n").getBytes("UTF-8"));
        Path javaFile = targetRoot.resolve("A.java");
        Files.createFile(javaFile);
        Files.write(javaFile, String.format("package com.facebook.target_%d; class A {}", i).getBytes("UTF-8"));
    }
    ImmutableMap.Builder<String, ImmutableMap<String, String>> configSectionsBuilder = ImmutableMap.builder();
    if (threadCount > 1) {
        configSectionsBuilder.put("project", ImmutableMap.of("parallel_parsing", "true", "parsing_threads", Integer.toString(threadCount)));
    }
    BuckConfig config = FakeBuckConfig.builder().setFilesystem(filesystem).setSections(configSectionsBuilder.build()).build();
    cell = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(config).build();
    eventBus = BuckEventBusFactory.newInstance();
    executorService = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(threadCount));
    DefaultTypeCoercerFactory typeCoercerFactory = new DefaultTypeCoercerFactory(ObjectMappers.newDefaultInstance());
    ConstructorArgMarshaller marshaller = new ConstructorArgMarshaller(typeCoercerFactory);
    parser = new Parser(new BroadcastEventListener(), config.getView(ParserConfig.class), typeCoercerFactory, marshaller);
}

Example 8 with BroadcastEventListener

use of com.facebook.buck.event.listener.BroadcastEventListener in project buck by facebook.

the class ActionGraphCacheTest method setUp.

@Before
public void setUp() {
    // Creates the following target graph:
    //      A
    //     /
    //    B
    nodeB = createTargetNode("B");
    nodeA = createTargetNode("A", nodeB);
    targetGraph = TargetGraphFactory.newInstance(nodeA, nodeB);
    eventBus = BuckEventBusFactory.newInstance(new IncrementingFakeClock(TimeUnit.SECONDS.toNanos(1)));
    broadcastEventListener = new BroadcastEventListener();
    broadcastEventListener.addEventBus(eventBus);
    eventBus.register(new Object() {

        @Subscribe
        public void actionGraphCacheEvent(ActionGraphEvent.Cache event) {
            trackedEvents.add(event);
        }
    });
}

Example 9 with BroadcastEventListener

use of com.facebook.buck.event.listener.BroadcastEventListener in project buck by facebook.

the class DistBuildFileHashesIntegrationTest method crossCellDoesNotCauseAbsolutePathSrcs.

@Test
public void crossCellDoesNotCauseAbsolutePathSrcs() throws Exception {
    ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "cross_cell", temporaryFolder);
    workspace.setUp();
    ProjectFilesystem rootFs = new ProjectFilesystem(temporaryFolder.getRoot().toAbsolutePath().resolve("root_cell"));
    ProjectFilesystem secondaryFs = new ProjectFilesystem(temporaryFolder.getRoot().toAbsolutePath().resolve("secondary_cell"));
    BuckConfig rootCellConfig = FakeBuckConfig.builder().setFilesystem(rootFs).setSections("[repositories]", "cross_cell_secondary = " + secondaryFs.getRootPath().toAbsolutePath()).build();
    Cell rootCell = new TestCellBuilder().setBuckConfig(rootCellConfig).setFilesystem(rootFs).build();
    TypeCoercerFactory typeCoercerFactory = new DefaultTypeCoercerFactory(ObjectMappers.newDefaultInstance());
    ConstructorArgMarshaller constructorArgMarshaller = new ConstructorArgMarshaller(typeCoercerFactory);
    Parser parser = new Parser(new BroadcastEventListener(), rootCellConfig.getView(ParserConfig.class), typeCoercerFactory, constructorArgMarshaller);
    TargetGraph targetGraph = parser.buildTargetGraph(BuckEventBusFactory.newInstance(), rootCell, /* enableProfiling */
    false, MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor()), ImmutableSet.of(BuildTargetFactory.newInstance(rootFs.getRootPath(), "//:libA")));
    DistBuildTargetGraphCodec targetGraphCodec = DistBuildStateTest.createDefaultCodec(rootCell, Optional.of(parser));
    BuildJobState dump = DistBuildState.dump(new DistBuildCellIndexer(rootCell), createDistBuildFileHashes(targetGraph, rootCell), targetGraphCodec, targetGraph, ImmutableSet.of(BuildTargetFactory.newInstance(rootFs.getRootPath(), "//:libA")));
    assertNotNull(dump);
    assertEquals(2, dump.getFileHashesSize());
    List<BuildJobStateFileHashes> sortedHashes = dump.getFileHashes().stream().sorted(Comparator.comparingInt(BuildJobStateFileHashes::getCellIndex)).collect(Collectors.toList());
    BuildJobStateFileHashes rootCellHashes = sortedHashes.get(0);
    assertEquals(1, rootCellHashes.getEntriesSize());
    assertEquals("A.java", rootCellHashes.getEntries().get(0).getPath().getPath());
    BuildJobStateFileHashes secondaryCellHashes = sortedHashes.get(1);
    assertEquals(1, secondaryCellHashes.getEntriesSize());
    assertEquals("B.java", secondaryCellHashes.getEntries().get(0).getPath().getPath());
}

Example 10 with BroadcastEventListener

use of com.facebook.buck.event.listener.BroadcastEventListener in project buck by facebook.

the class DistBuildFileHashesIntegrationTest method symlinkPathsRecordedInRootCell.

@Test
public void symlinkPathsRecordedInRootCell() throws Exception {
    Assume.assumeTrue(Platform.detect() != Platform.WINDOWS);
    ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "symlink", temporaryFolder);
    workspace.setUp();
    ProjectFilesystem rootFs = new ProjectFilesystem(temporaryFolder.getRoot().toAbsolutePath().resolve("root_cell"));
    Path absSymlinkFilePath = rootFs.resolve("../" + SYMLINK_FILE_NAME);
    Path symLinkPath = rootFs.resolve(SYMLINK_FILE_NAME);
    rootFs.createSymLink(symLinkPath, absSymlinkFilePath, false);
    BuckConfig rootCellConfig = FakeBuckConfig.builder().setFilesystem(rootFs).build();
    Cell rootCell = new TestCellBuilder().setBuckConfig(rootCellConfig).setFilesystem(rootFs).build();
    TypeCoercerFactory typeCoercerFactory = new DefaultTypeCoercerFactory(ObjectMappers.newDefaultInstance());
    ConstructorArgMarshaller constructorArgMarshaller = new ConstructorArgMarshaller(typeCoercerFactory);
    Parser parser = new Parser(new BroadcastEventListener(), rootCellConfig.getView(ParserConfig.class), typeCoercerFactory, constructorArgMarshaller);
    TargetGraph targetGraph = parser.buildTargetGraph(BuckEventBusFactory.newInstance(), rootCell, /* enableProfiling */
    false, MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor()), ImmutableSet.of(BuildTargetFactory.newInstance(rootFs.getRootPath(), "//:libA")));
    DistBuildTargetGraphCodec targetGraphCodec = DistBuildStateTest.createDefaultCodec(rootCell, Optional.of(parser));
    BuildJobState dump = DistBuildState.dump(new DistBuildCellIndexer(rootCell), createDistBuildFileHashes(targetGraph, rootCell), targetGraphCodec, targetGraph, ImmutableSet.of(BuildTargetFactory.newInstance(rootFs.getRootPath(), "//:libA")));
    assertNotNull(dump);
    assertEquals(1, dump.getFileHashesSize());
    BuildJobStateFileHashes rootCellHashes = dump.getFileHashes().get(0);
    assertEquals(2, rootCellHashes.getEntriesSize());
    BuildJobStateFileHashEntry symLinkEntry = rootCellHashes.getEntries().stream().filter(x -> x.isSetRootSymLink()).findFirst().get();
    String expectedPath = temporaryFolder.getRoot().resolve(SYMLINK_FILE_NAME).toAbsolutePath().toString();
    assertEquals(MorePaths.pathWithUnixSeparators(expectedPath), symLinkEntry.getRootSymLinkTarget().getPath());
    assertEquals(SYMLINK_FILE_NAME, symLinkEntry.getRootSymLink().getPath());
    BuildJobStateFileHashEntry relPathEntry = rootCellHashes.getEntries().stream().filter(x -> !x.isPathIsAbsolute()).findFirst().get();
    assertEquals("A.java", relPathEntry.getPath().getPath());
}