Examples with BuckEventBus com.facebook.buck.event.BuckEventBus used on opensource projects

Example 71 with BuckEventBus

use of com.facebook.buck.event.BuckEventBus in project buck by facebook.

the class BuckQueryEnvironmentTest method setUp.

@Before
public void setUp() throws IOException, InterruptedException {
    ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "query_command", tmp);
    workspace.setUp();
    Cell cell = new TestCellBuilder().setFilesystem(new ProjectFilesystem(workspace.getDestPath())).build();
    TestConsole console = new TestConsole();
    DefaultTypeCoercerFactory typeCoercerFactory = new DefaultTypeCoercerFactory(ObjectMappers.newDefaultInstance());
    Parser parser = new Parser(new BroadcastEventListener(), cell.getBuckConfig().getView(ParserConfig.class), typeCoercerFactory, new ConstructorArgMarshaller(typeCoercerFactory));
    BuckEventBus eventBus = BuckEventBusFactory.newInstance();
    parserState = new PerBuildState(parser, eventBus, executor, cell, /* enableProfiling */
    false, SpeculativeParsing.of(true), /* ignoreBuckAutodepsFiles */
    false);
    TargetPatternEvaluator targetPatternEvaluator = new TargetPatternEvaluator(cell, FakeBuckConfig.builder().build(), parser, eventBus, /* enableProfiling */
    false);
    OwnersReport.Builder ownersReportBuilder = OwnersReport.builder(cell, parser, eventBus, console);
    buckQueryEnvironment = BuckQueryEnvironment.from(cell, ownersReportBuilder, parserState, targetPatternEvaluator);
    cellRoot = workspace.getDestPath();
    executor = MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
}

Example 72 with BuckEventBus

use of com.facebook.buck.event.BuckEventBus in project buck by facebook.

the class BuildInfoRecorderIntegrationTest method testPerformUploadToArtifactCache.

@Test
public void testPerformUploadToArtifactCache() throws IOException, InterruptedException {
    BuildInfoRecorder buildInfoRecorder = createBuildInfoRecorder(new FakeProjectFilesystem() {

        @Override
        public void createZip(Collection<Path> pathsToIncludeInZip, Path out) throws IOException {
            // For this test, nothing really cares about the content, so just write out the name.
            writeBytesToPath(out.toString().getBytes(), out);
        }
    });
    Path cacheDir = Files.createTempDirectory("root");
    ArtifactCache artifactCache = TestArtifactCaches.createDirCacheForTest(cacheDir, Paths.get("cache"));
    buildInfoRecorder.performUploadToArtifactCache(ImmutableSet.of(new RuleKey(RULE_KEY)), artifactCache, new BuckEventBus(new DefaultClock(), new BuildId()));
    assertTrue(cacheDir.resolve(DirArtifactCacheTestUtil.getPathForRuleKey(artifactCache, new RuleKey(RULE_KEY), Optional.empty())).toFile().exists());
}

Example 73 with BuckEventBus

use of com.facebook.buck.event.BuckEventBus in project buck by facebook.

the class PerfStatsTrackingTest method probingMemoryPostsToTheEventBus.

@Test
public void probingMemoryPostsToTheEventBus() throws Exception {
    BuckEventBus eventBus = BuckEventBusFactory.newInstance();
    final BlockingQueue<BuckEvent> events = new LinkedBlockingQueue<>();
    eventBus.register(new Object() {

        @Subscribe
        public void event(BuckEvent event) {
            events.add(event);
        }
    });
    try (PerfStatsTrackingForTest perfStatsTracking = new PerfStatsTrackingForTest(eventBus, FakeInvocationInfoFactory.create())) {
        perfStatsTracking.runOneIteration();
        // The BuckEventBus runs on a separate thread, give it a moment to push the event.
        BuckEvent event = events.poll(100, TimeUnit.MILLISECONDS);
        assertThat(event, Matchers.notNullValue());
        assertThat(event, Matchers.instanceOf(PerfStatsTracking.MemoryPerfStatsEvent.class));
        PerfStatsTracking.MemoryPerfStatsEvent memoryEvent = (PerfStatsTracking.MemoryPerfStatsEvent) event;
        assertThat(memoryEvent.getTotalMemoryBytes(), Matchers.greaterThan(0L));
        assertThat(memoryEvent.getCurrentMemoryBytesUsageByPool().size(), Matchers.greaterThan(0));
    }
}

Example 74 with BuckEventBus

use of com.facebook.buck.event.BuckEventBus in project buck by facebook.

the class WatchmanWatcherTest method whenWatchmanReportsZeroFilesChangedThenPostEvent.

@Test
public void whenWatchmanReportsZeroFilesChangedThenPostEvent() throws IOException, InterruptedException {
    ImmutableMap<String, Object> watchmanOutput = ImmutableMap.of("files", ImmutableList.of());
    WatchmanWatcher watcher = createWatcher(new EventBus("watchman test"), watchmanOutput);
    final Set<BuckEvent> events = Sets.newHashSet();
    BuckEventBus bus = BuckEventBusFactory.newInstance(new FakeClock(0));
    bus.register(new Object() {

        @Subscribe
        public void listen(WatchmanStatusEvent event) {
            events.add(event);
        }
    });
    watcher.postEvents(bus, WatchmanWatcher.FreshInstanceAction.POST_OVERFLOW_EVENT);
    boolean zeroFilesChangedSeen = false;
    System.err.println(String.format("Events: %d", events.size()));
    for (BuckEvent event : events) {
        zeroFilesChangedSeen |= event.getEventName().equals("WatchmanZeroFileChanges");
    }
    assertTrue(zeroFilesChangedSeen);
}

Example 75 with BuckEventBus

use of com.facebook.buck.event.BuckEventBus in project buck by facebook.

the class MiniAaptTest method testProcessFileNamesInDirectory.

@Test
public void testProcessFileNamesInDirectory() throws IOException, ResourceParseException {
    filesystem.touch(Paths.get("res/drawable/icon.png"));
    filesystem.touch(Paths.get("res/drawable/another_icon.png.orig"));
    filesystem.touch(Paths.get("res/drawable-ldpi/nine_patch.9.png"));
    filesystem.touch(Paths.get("res/drawable-ldpi/.DS_Store"));
    filesystem.touch(Paths.get("res/transition-v19/some_transition.xml"));
    filesystem.writeContentsToPath("<?xml version=\"1.0\" encoding=\"utf-8\"?>" + "<resources>" + "<bool name=\"v\">false</bool>" + "</resources>", Paths.get("res/values/value.xml~"));
    MiniAapt aapt = new MiniAapt(resolver, filesystem, new FakeSourcePath(filesystem, "res"), Paths.get("R.txt"), ImmutableSet.of());
    aapt.processFileNamesInDirectory(filesystem, Paths.get("res/drawable"));
    aapt.processFileNamesInDirectory(filesystem, Paths.get("res/drawable-ldpi"));
    aapt.processFileNamesInDirectory(filesystem, Paths.get("res/transition-v19"));
    aapt.processValues(filesystem, new BuckEventBus(new FakeClock(0), new BuildId("")), Paths.get("res/values"));
    assertEquals(ImmutableSet.<RDotTxtEntry>of(new FakeRDotTxtEntry(IdType.INT, RType.DRAWABLE, "icon"), new FakeRDotTxtEntry(IdType.INT, RType.DRAWABLE, "nine_patch"), new FakeRDotTxtEntry(IdType.INT, RType.TRANSITION, "some_transition")), aapt.getResourceCollector().getResources());
}