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

Example 31 with TestCellBuilder

use of com.facebook.buck.rules.TestCellBuilder 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());
}

Example 32 with TestCellBuilder

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

the class DistBuildStateTest method canReconstructConfig.

@Test
public void canReconstructConfig() throws IOException, InterruptedException {
    ProjectFilesystem filesystem = createJavaOnlyFilesystem("/saving");
    Config config = new Config(ConfigBuilder.rawFromLines());
    BuckConfig buckConfig = new BuckConfig(config, filesystem, Architecture.detect(), Platform.detect(), ImmutableMap.<String, String>builder().putAll(System.getenv()).put("envKey", "envValue").build(), new DefaultCellPathResolver(filesystem.getRootPath(), config));
    Cell rootCellWhenSaving = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(buckConfig).build();
    BuildJobState dump = DistBuildState.dump(new DistBuildCellIndexer(rootCellWhenSaving), emptyActionGraph(), createDefaultCodec(rootCellWhenSaving, Optional.empty()), createTargetGraph(filesystem), ImmutableSet.of(BuildTargetFactory.newInstance(filesystem.getRootPath(), "//:dummy")));
    Cell rootCellWhenLoading = new TestCellBuilder().setFilesystem(createJavaOnlyFilesystem("/loading")).build();
    DistBuildState distributedBuildState = DistBuildState.load(Optional.empty(), dump, rootCellWhenLoading, knownBuildRuleTypesFactory);
    ImmutableMap<Integer, Cell> cells = distributedBuildState.getCells();
    assertThat(cells, Matchers.aMapWithSize(1));
    assertThat(cells.get(0).getBuckConfig(), Matchers.equalTo(buckConfig));
}

Example 33 with TestCellBuilder

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

the class DistBuildStateTest method canReconstructGraphAndTopLevelBuildTargets.

@Test
public void canReconstructGraphAndTopLevelBuildTargets() throws Exception {
    ProjectWorkspace projectWorkspace = TestDataHelper.createProjectWorkspaceForScenario(this, "simple_java_target", temporaryFolder);
    projectWorkspace.setUp();
    Cell cell = projectWorkspace.asCell();
    ProjectFilesystem projectFilesystem = cell.getFilesystem();
    projectFilesystem.mkdirs(projectFilesystem.getBuckPaths().getBuckOut());
    BuckConfig buckConfig = cell.getBuckConfig();
    TypeCoercerFactory typeCoercerFactory = new DefaultTypeCoercerFactory(ObjectMappers.newDefaultInstance());
    ConstructorArgMarshaller constructorArgMarshaller = new ConstructorArgMarshaller(typeCoercerFactory);
    Parser parser = new Parser(new BroadcastEventListener(), buckConfig.getView(ParserConfig.class), typeCoercerFactory, constructorArgMarshaller);
    TargetGraph targetGraph = parser.buildTargetGraph(BuckEventBusFactory.newInstance(), cell, /* enableProfiling */
    false, MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor()), ImmutableSet.of(BuildTargetFactory.newInstance(projectFilesystem.getRootPath(), "//:lib1"), BuildTargetFactory.newInstance(projectFilesystem.getRootPath(), "//:lib2"), BuildTargetFactory.newInstance(projectFilesystem.getRootPath(), "//:lib3")));
    DistBuildTargetGraphCodec targetGraphCodec = createDefaultCodec(cell, Optional.of(parser));
    BuildJobState dump = DistBuildState.dump(new DistBuildCellIndexer(cell), emptyActionGraph(), targetGraphCodec, targetGraph, ImmutableSet.of(BuildTargetFactory.newInstance(projectFilesystem.getRootPath(), "//:lib1"), BuildTargetFactory.newInstance(projectFilesystem.getRootPath(), "//:lib2")));
    Cell rootCellWhenLoading = new TestCellBuilder().setFilesystem(createJavaOnlyFilesystem("/loading")).build();
    DistBuildState distributedBuildState = DistBuildState.load(Optional.empty(), dump, rootCellWhenLoading, knownBuildRuleTypesFactory);
    ProjectFilesystem reconstructedCellFilesystem = distributedBuildState.getCells().get(0).getFilesystem();
    TargetGraph reconstructedGraph = distributedBuildState.createTargetGraph(targetGraphCodec).getTargetGraph();
    assertEquals(reconstructedGraph.getNodes().stream().map(targetNode -> targetNode.castArg(JavaLibraryDescription.Arg.class).get()).sorted().map(targetNode -> targetNode.getConstructorArg().srcs).collect(Collectors.toList()), Lists.newArrayList("A.java", "B.java", "C.java").stream().map(f -> reconstructedCellFilesystem.getPath(f)).map(p -> new PathSourcePath(reconstructedCellFilesystem, p)).map(ImmutableSortedSet::of).collect(Collectors.toList()));
}

Example 34 with TestCellBuilder

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

the class ParserTest method whenEnvRemovedThenCachedRulesAreInvalidated.

@Test
public void whenEnvRemovedThenCachedRulesAreInvalidated() throws Exception {
    Path buckFile = cellRoot.resolve("BUCK");
    Files.write(buckFile, Joiner.on("").join(ImmutableList.of("import os\n", "os.getenv('FOO')\n", "genrule(name = 'cake', out = 'file.txt', cmd = 'touch $OUT')\n")).getBytes(UTF_8));
    BuckConfig config = FakeBuckConfig.builder().setEnvironment(ImmutableMap.<String, String>builder().putAll(System.getenv()).put("FOO", "value").build()).setFilesystem(filesystem).build();
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(config).build();
    parser.getAllTargetNodes(eventBus, cell, false, executorService, buckFile);
    // Call filterAllTargetsInProject to request cached rules.
    config = FakeBuckConfig.builder().setFilesystem(filesystem).build();
    cell = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(config).build();
    parser.getAllTargetNodes(eventBus, cell, false, executorService, buckFile);
    // Test that the second parseBuildFile call repopulated the cache.
    assertEquals("Should have invalidated.", 2, counter.calls);
}

Example 35 with TestCellBuilder

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

the class ParserTest method setUp.

@Before
public void setUp() throws IOException, InterruptedException {
    tempDir.newFolder("java", "com", "facebook");
    defaultIncludeFile = tempDir.newFile("java/com/facebook/defaultIncludeFile").toRealPath();
    Files.write(defaultIncludeFile, "\n".getBytes(UTF_8));
    includedByIncludeFile = tempDir.newFile("java/com/facebook/includedByIncludeFile").toRealPath();
    Files.write(includedByIncludeFile, "\n".getBytes(UTF_8));
    includedByBuildFile = tempDir.newFile("java/com/facebook/includedByBuildFile").toRealPath();
    Files.write(includedByBuildFile, "include_defs('//java/com/facebook/includedByIncludeFile')\n".getBytes(UTF_8));
    testBuildFile = tempDir.newFile("java/com/facebook/BUCK").toRealPath();
    Files.write(testBuildFile, ("include_defs('//java/com/facebook/includedByBuildFile')\n" + "java_library(name = 'foo')\n" + "java_library(name = 'bar')\n" + "genrule(name = 'baz', out = '')\n").getBytes(UTF_8));
    tempDir.newFile("bar.py");
    // Create a temp directory with some build files.
    Path root = tempDir.getRoot().toRealPath();
    filesystem = new ProjectFilesystem(root);
    cellRoot = filesystem.getRootPath();
    eventBus = BuckEventBusFactory.newInstance();
    ImmutableMap.Builder<String, ImmutableMap<String, String>> configSectionsBuilder = ImmutableMap.builder();
    configSectionsBuilder.put("buildfile", ImmutableMap.of("includes", "//java/com/facebook/defaultIncludeFile"));
    if (parallelParsing) {
        configSectionsBuilder.put("project", ImmutableMap.of("temp_files", ".*\\.swp$", "parallel_parsing", "true", "parsing_threads", Integer.toString(threads)));
    } else {
        configSectionsBuilder.put("project", ImmutableMap.of("temp_files", ".*\\.swp$"));
    }
    configSectionsBuilder.put("unknown_flavors_messages", ImmutableMap.of("macosx*", "This is an error message read by the .buckconfig"));
    BuckConfig config = FakeBuckConfig.builder().setFilesystem(filesystem).setSections(configSectionsBuilder.build()).build();
    cell = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(config).build();
    DefaultTypeCoercerFactory typeCoercerFactory = new DefaultTypeCoercerFactory(ObjectMappers.newDefaultInstance());
    BroadcastEventListener broadcastEventListener = new BroadcastEventListener();
    broadcastEventListener.addEventBus(eventBus);
    parser = new Parser(broadcastEventListener, cell.getBuckConfig().getView(ParserConfig.class), typeCoercerFactory, new ConstructorArgMarshaller(typeCoercerFactory));
    counter = new ParseEventStartedCounter();
    eventBus.register(counter);
    executorService = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(threads));
}