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

Example 21 with TestCellBuilder

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

the class ParserTest method whenEnvAddedThenCachedRulesAreInvalidated.

@Test
public void whenEnvAddedThenCachedRulesAreInvalidated() 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().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).setEnvironment(ImmutableMap.<String, String>builder().putAll(System.getenv()).put("FOO", "other value").build()).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 22 with TestCellBuilder

use of com.facebook.buck.rules.TestCellBuilder 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 23 with TestCellBuilder

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

the class BuildFileSpecTest method findWithWatchmanSucceeds.

@Test
public void findWithWatchmanSucceeds() throws IOException, InterruptedException {
    Path watchRoot = Paths.get(".").toAbsolutePath().normalize();
    FakeProjectFilesystem filesystem = new FakeProjectFilesystem(watchRoot.resolve("project-name"));
    Path buildFile = Paths.get("a", "BUCK");
    BuildFileSpec recursiveSpec = BuildFileSpec.fromRecursivePath(buildFile.getParent(), filesystem.getRootPath());
    ImmutableSet<Path> expectedBuildFiles = ImmutableSet.of(filesystem.resolve(buildFile));
    FakeWatchmanClient fakeWatchmanClient = new FakeWatchmanClient(0, ImmutableMap.of(ImmutableList.of("query", watchRoot.toString(), ImmutableMap.of("relative_root", "project-name", "sync_timeout", 0, "path", ImmutableList.of("a"), "fields", ImmutableList.of("name"), "expression", ImmutableList.of("allof", "exists", ImmutableList.of("name", "BUCK"), ImmutableList.of("type", "f")))), ImmutableMap.of("files", ImmutableList.of("a/BUCK"))));
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).setWatchman(new Watchman(ImmutableMap.of(filesystem.getRootPath(), ProjectWatch.of(watchRoot.toString(), Optional.of("project-name"))), ImmutableSet.of(Watchman.Capability.SUPPORTS_PROJECT_WATCH, Watchman.Capability.DIRNAME, Watchman.Capability.WILDMATCH_GLOB), ImmutableMap.of(), Optional.of(Paths.get(".watchman-sock")), Optional.of(fakeWatchmanClient))).build();
    ImmutableSet<Path> actualBuildFiles = recursiveSpec.findBuildFiles(cell, ParserConfig.BuildFileSearchMethod.WATCHMAN);
    assertEquals(expectedBuildFiles, actualBuildFiles);
}

Example 24 with TestCellBuilder

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

the class BuildFileSpecTest method recursiveIgnorePaths.

@Test
public void recursiveIgnorePaths() throws IOException, InterruptedException {
    Path ignoredBuildFile = Paths.get("a", "b", "BUCK");
    Config config = ConfigBuilder.createFromText("[project]", "ignore = a/b");
    ProjectFilesystem filesystem = new ProjectFilesystem(tmp.getRoot().toPath(), config);
    Path buildFile = Paths.get("a", "BUCK");
    filesystem.mkdirs(buildFile.getParent());
    filesystem.writeContentsToPath("", buildFile);
    filesystem.mkdirs(ignoredBuildFile.getParent());
    filesystem.writeContentsToPath("", ignoredBuildFile);
    // Test a recursive spec with an ignored dir.
    BuildFileSpec recursiveSpec = BuildFileSpec.fromRecursivePath(buildFile.getParent(), filesystem.getRootPath());
    ImmutableSet<Path> expectedBuildFiles = ImmutableSet.of(filesystem.resolve(buildFile));
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).build();
    ImmutableSet<Path> actualBuildFiles = recursiveSpec.findBuildFiles(cell, ParserConfig.BuildFileSearchMethod.FILESYSTEM_CRAWL);
    assertEquals(expectedBuildFiles, actualBuildFiles);
}

Example 25 with TestCellBuilder

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

the class BuildFileSpecTest method findWithWatchmanFallsBackToFilesystemOnTimeout.

@Test
public void findWithWatchmanFallsBackToFilesystemOnTimeout() throws IOException, InterruptedException {
    Path watchRoot = Paths.get(".").toAbsolutePath().normalize();
    FakeProjectFilesystem filesystem = new FakeProjectFilesystem(watchRoot.resolve("project-name"));
    Path buildFile = Paths.get("a", "BUCK");
    filesystem.mkdirs(buildFile.getParent());
    filesystem.touch(buildFile);
    Path nestedBuildFile = Paths.get("a", "b", "BUCK");
    filesystem.mkdirs(nestedBuildFile.getParent());
    filesystem.touch(nestedBuildFile);
    BuildFileSpec recursiveSpec = BuildFileSpec.fromRecursivePath(buildFile.getParent(), filesystem.getRootPath());
    FakeWatchmanClient timingOutWatchmanClient = new FakeWatchmanClient(// Pretend the query takes a very very long time.
    TimeUnit.SECONDS.toNanos(Long.MAX_VALUE), ImmutableMap.of(ImmutableList.of("query", watchRoot.toString(), ImmutableMap.of("relative_root", "project-name", "sync_timeout", 0, "path", ImmutableList.of("a"), "fields", ImmutableList.of("name"), "expression", ImmutableList.of("allof", "exists", ImmutableList.of("name", "BUCK"), ImmutableList.of("type", "f")))), ImmutableMap.of("files", ImmutableList.of("a/BUCK", "a/b/BUCK"))));
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).setWatchman(new Watchman(ImmutableMap.of(filesystem.getRootPath(), ProjectWatch.of(watchRoot.toString(), Optional.of("project-name"))), ImmutableSet.of(Watchman.Capability.SUPPORTS_PROJECT_WATCH, Watchman.Capability.DIRNAME, Watchman.Capability.WILDMATCH_GLOB), ImmutableMap.of(), Optional.of(Paths.get(".watchman-sock")), Optional.of(timingOutWatchmanClient))).build();
    ImmutableSet<Path> expectedBuildFiles = ImmutableSet.of(filesystem.resolve(buildFile), filesystem.resolve(nestedBuildFile));
    ImmutableSet<Path> actualBuildFiles = recursiveSpec.findBuildFiles(cell, ParserConfig.BuildFileSearchMethod.WATCHMAN);
    assertEquals(expectedBuildFiles, actualBuildFiles);
}