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

Example 21 with BuckEventBus

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

the class SuperConsoleEventBusListenerTest method testAutoSparseUpdates.

@Test
public void testAutoSparseUpdates() {
    Clock fakeClock = new IncrementingFakeClock(TimeUnit.SECONDS.toNanos(1));
    BuckEventBus eventBus = BuckEventBusFactory.newInstance(fakeClock);
    SuperConsoleEventBusListener listener = createSuperConsole(fakeClock, eventBus);
    AutoSparseStateEvents.SparseRefreshStarted sparseRefreshStarted = new AutoSparseStateEvents.SparseRefreshStarted();
    eventBus.postWithoutConfiguring(configureTestEventAtTime(sparseRefreshStarted, 0L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 0L, ImmutableList.of("[+] REFRESHING SPARSE CHECKOUT...0.0s"));
    eventBus.postWithoutConfiguring(configureTestEventAtTime(new AutoSparseStateEvents.SparseRefreshFinished(sparseRefreshStarted), 0L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 0L, ImmutableList.of("[-] REFRESHING SPARSE CHECKOUT...FINISHED 0.0s"));
    // starting a new refresh resets the message
    sparseRefreshStarted = new AutoSparseStateEvents.SparseRefreshStarted();
    eventBus.postWithoutConfiguring(configureTestEventAtTime(sparseRefreshStarted, 0L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 0L, ImmutableList.of("[+] REFRESHING SPARSE CHECKOUT...0.0s"));
    eventBus.postWithoutConfiguring(configureTestEventAtTime(new AutoSparseStateEvents.SparseRefreshFinished(sparseRefreshStarted), 0L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 0L, ImmutableList.of("[-] REFRESHING SPARSE CHECKOUT...FINISHED 0.0s"));
}

Example 22 with BuckEventBus

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

the class SuperConsoleEventBusListenerTest method renderLinesWithLineLimit.

@Test
public void renderLinesWithLineLimit() throws IOException {
    Clock fakeClock = new IncrementingFakeClock(TimeUnit.SECONDS.toNanos(1));
    BuckEventBus eventBus = BuckEventBusFactory.newInstance(fakeClock);
    try (SuperConsoleEventBusListener listener = createSuperConsole(fakeClock, eventBus)) {
        FakeThreadStateRenderer fakeRenderer = new FakeThreadStateRenderer(ImmutableList.of(2L, 1L, 4L, 8L, 5L));
        ImmutableList.Builder<String> lines;
        ImmutableList<String> fullOutput = ImmutableList.of(" |=> Status of thread 2", " |=> Status of thread 1", " |=> Status of thread 4", " |=> Status of thread 8", " |=> Status of thread 5");
        compareOutput(listener, fakeRenderer, fullOutput, 10000);
        compareOutput(listener, fakeRenderer, fullOutput, 10000);
        compareOutput(listener, fakeRenderer, fullOutput, 6);
        compareOutput(listener, fakeRenderer, fullOutput, 5);
        lines = ImmutableList.builder();
        listener.renderLines(fakeRenderer, lines, 4, false);
        assertThat(lines.build(), equalTo(ImmutableList.of(" |=> Status of thread 2", " |=> Status of thread 1", " |=> Status of thread 4", " |=> 2 MORE THREADS: t8 t5")));
        assertThat(fakeRenderer.lastSortWasByTime(), is(true));
        lines = ImmutableList.builder();
        listener.renderLines(fakeRenderer, lines, 2, false);
        assertThat(lines.build(), equalTo(ImmutableList.of(" |=> Status of thread 2", " |=> 4 MORE THREADS: t1 t4 t8 t5")));
        assertThat(fakeRenderer.lastSortWasByTime(), is(true));
        lines = ImmutableList.builder();
        listener.renderLines(fakeRenderer, lines, 1, false);
        assertThat(lines.build(), equalTo(ImmutableList.of(" |=> 5 THREADS: t2 t1 t4 t8 t5")));
        assertThat(fakeRenderer.lastSortWasByTime(), is(true));
    }
}

Example 23 with BuckEventBus

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

the class SuperConsoleEventBusListenerTest method testParsingStatus.

@Test
public void testParsingStatus() {
    Clock fakeClock = new IncrementingFakeClock(TimeUnit.SECONDS.toNanos(1));
    BuckEventBus eventBus = BuckEventBusFactory.newInstance(fakeClock);
    SuperConsoleEventBusListener listener = createSuperConsole(fakeClock, eventBus);
    // new daemon instance & action graph cache miss
    eventBus.post(DaemonEvent.newDaemonInstance());
    assertEquals(NEW_DAEMON_INSTANCE_MSG, listener.getParsingStatus());
    eventBus.post(ActionGraphEvent.Cache.miss(/* cacheWasEmpty */
    true));
    assertEquals(NEW_DAEMON_INSTANCE_MSG, listener.getParsingStatus());
    // overflow scenario
    String overflowMessage = "and if you go chasing rabbits";
    eventBus.post(WatchmanStatusEvent.overflow(overflowMessage));
    assertEquals(createParsingMessage(EMOJI_SNAIL, overflowMessage), listener.getParsingStatus());
    // file added scenario
    eventBus.post(WatchmanStatusEvent.fileCreation("and you know you're going to fall"));
    assertEquals(createParsingMessage(EMOJI_SNAIL, "File added"), listener.getParsingStatus());
    // file removed scenario
    eventBus.post(WatchmanStatusEvent.fileDeletion("Tell 'em a hookah-smoking"));
    assertEquals(createParsingMessage(EMOJI_SNAIL, "File removed"), listener.getParsingStatus());
    // symlink invalidation scenario
    eventBus.post(ParsingEvent.symlinkInvalidation("caterpillar has given you the call"));
    assertEquals(createParsingMessage(EMOJI_WHALE, "Symlink caused cache invalidation"), listener.getParsingStatus());
    // environmental change scenario
    eventBus.post(ParsingEvent.environmentalChange("WHITE_RABBIT=1"));
    assertEquals(createParsingMessage(EMOJI_SNAIL, "Environment variable changes: WHITE_RABBIT=1"), listener.getParsingStatus());
    // action graph cache hit scenario
    eventBus.post(ActionGraphEvent.Cache.hit());
    assertEquals(createParsingMessage(EMOJI_BUNNY, ""), listener.getParsingStatus());
}

Example 24 with BuckEventBus

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

the class SuperConsoleEventBusListenerTest method testSimpleDistBuildWithProgress.

@Test
public void testSimpleDistBuildWithProgress() throws IOException {
    Clock fakeClock = new IncrementingFakeClock(TimeUnit.SECONDS.toNanos(1));
    BuckEventBus eventBus = BuckEventBusFactory.newInstance(fakeClock);
    SuperConsoleEventBusListener listener = createSuperConsole(fakeClock, eventBus);
    BuildTarget fakeTarget = BuildTargetFactory.newInstance("//banana:stand");
    BuildTarget cachedTarget = BuildTargetFactory.newInstance("//chicken:dance");
    ImmutableSet<BuildTarget> buildTargets = ImmutableSet.of(fakeTarget, cachedTarget);
    Iterable<String> buildArgs = Iterables.transform(buildTargets, Object::toString);
    ProgressEstimator e = new ProgressEstimator(getStorageForTest(), eventBus, ObjectMappers.newDefaultInstance());
    listener.setProgressEstimator(e);
    eventBus.register(listener);
    ProjectBuildFileParseEvents.Started parseEventStarted = new ProjectBuildFileParseEvents.Started();
    eventBus.postWithoutConfiguring(configureTestEventAtTime(parseEventStarted, 0L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 0L, ImmutableList.of("[+] PARSING BUCK FILES...0.0s"));
    validateConsole(listener, 100L, ImmutableList.of("[+] PARSING BUCK FILES...0.1s"));
    eventBus.postWithoutConfiguring(configureTestEventAtTime(new ProjectBuildFileParseEvents.Finished(parseEventStarted), 200L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 200L, ImmutableList.of("[-] PARSING BUCK FILES...FINISHED 0.2s"));
    // trigger a distributed build instead of a local build
    BuildEvent.Started buildEventStarted = BuildEvent.started(buildArgs, true);
    eventBus.postWithoutConfiguring(configureTestEventAtTime(buildEventStarted, 200L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    ParseEvent.Started parseStarted = ParseEvent.started(buildTargets);
    eventBus.postWithoutConfiguring(configureTestEventAtTime(parseStarted, 200L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 300L, ImmutableList.of("[+] PROCESSING BUCK FILES...0.1s"));
    eventBus.postWithoutConfiguring(configureTestEventAtTime(ParseEvent.finished(parseStarted, Optional.empty()), 300L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    ActionGraphEvent.Started actionGraphStarted = ActionGraphEvent.started();
    eventBus.postWithoutConfiguring(configureTestEventAtTime(actionGraphStarted, 300L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    eventBus.postWithoutConfiguring(configureTestEventAtTime(ActionGraphEvent.finished(actionGraphStarted), 400L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    final String parsingLine = "[-] PROCESSING BUCK FILES...FINISHED 0.2s";
    validateConsole(listener, 540L, ImmutableList.of(parsingLine, DOWNLOAD_STRING, "[+] DISTBUILD STATUS: INIT...", "[+] BUILDING...0.1s [0%]"));
    eventBus.postWithoutConfiguring(configureTestEventAtTime(new DistBuildStatusEvent(DistBuildStatus.builder().setStatus(BuildStatus.QUEUED).setMessage("step 1").setETAMillis(2000).setLogBook(Optional.empty()).build()), 800L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 900L, ImmutableList.of(parsingLine, DOWNLOAD_STRING, "[+] DISTBUILD STATUS: QUEUED... ETA: 2.0s (step 1)", "[+] BUILDING...0.5s [29%]"));
    LinkedList<LogRecord> debugLogs = new LinkedList<LogRecord>();
    LogRecord log = new LogRecord();
    log.setName("buck-client");
    log.setTimestampMillis(0);
    debugLogs.add(log);
    final String distDebugLine = "Distributed build debug info:";
    final String logLine1 = "[1970-01-01 00:00:00.000] buck-client";
    eventBus.postWithoutConfiguring(configureTestEventAtTime(new DistBuildStatusEvent(DistBuildStatus.builder().setStatus(BuildStatus.BUILDING).setMessage("step 2").setETAMillis(1800).setLogBook(debugLogs).build()), 1000L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 1100L, ImmutableList.of(distDebugLine, logLine1, parsingLine, DOWNLOAD_STRING, "[+] DISTBUILD STATUS: BUILDING... ETA: 1.8s (step 2)", "[+] BUILDING...0.7s [50%]"));
    log = new LogRecord();
    log.setName("buck-frontend");
    log.setTimestampMillis(100);
    debugLogs.add(log);
    final String logLine2 = "[1970-01-01 00:00:00.100] buck-frontend";
    eventBus.postWithoutConfiguring(configureTestEventAtTime(new DistBuildStatusEvent(DistBuildStatus.builder().setStatus(BuildStatus.BUILDING).setMessage("step 2").setETAMillis(1600).setLogBook(debugLogs).build()), 1200L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 1300L, ImmutableList.of(distDebugLine, logLine1, logLine2, parsingLine, DOWNLOAD_STRING, "[+] DISTBUILD STATUS: BUILDING... ETA: 1.6s (step 2)", "[+] BUILDING...0.9s [64%]"));
    log = new LogRecord();
    log.setName("build_slave_start");
    log.setTimestampMillis(200);
    debugLogs.add(log);
    final String logLine3 = "[1970-01-01 00:00:00.200] build_slave_start";
    log = new LogRecord();
    log.setName("build_slave_end");
    log.setTimestampMillis(300);
    debugLogs.add(log);
    final String logLine4 = "[1970-01-01 00:00:00.300] build_slave_end";
    eventBus.postWithoutConfiguring(configureTestEventAtTime(new DistBuildStatusEvent(DistBuildStatus.builder().setStatus(BuildStatus.FINISHED_SUCCESSFULLY).setMessage("step 3").setETAMillis(0).setLogBook(debugLogs).build()), 1400L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    final String distbuildLine = "[-] DISTBUILD STATUS: FINISHED_SUCCESSFULLY... (step 3)";
    validateConsole(listener, 1500L, ImmutableList.of(distDebugLine, logLine1, logLine2, logLine3, logLine4, parsingLine, DOWNLOAD_STRING, distbuildLine, "[+] BUILDING...1.1s [100%]"));
    eventBus.postWithoutConfiguring(configureTestEventAtTime(BuildEvent.finished(buildEventStarted, 0), 1600L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    final String buildingLine = "[-] BUILDING...FINISHED 1.2s [100%]";
    validateConsole(listener, 1600L, ImmutableList.of(distDebugLine, logLine1, logLine2, logLine3, logLine4, parsingLine, FINISHED_DOWNLOAD_STRING, distbuildLine, buildingLine));
    eventBus.postWithoutConfiguring(configureTestEventAtTime(ConsoleEvent.severe(SEVERE_MESSAGE), 1700L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsoleWithLogLines(listener, 1750L, ImmutableList.of(distDebugLine, logLine1, logLine2, logLine3, logLine4, parsingLine, FINISHED_DOWNLOAD_STRING, distbuildLine, buildingLine), ImmutableList.of(SEVERE_MESSAGE));
}

Example 25 with BuckEventBus

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

the class SuperConsoleEventBusListenerTest method testProjectGeneration.

@Test
public void testProjectGeneration() {
    Clock fakeClock = new IncrementingFakeClock(TimeUnit.SECONDS.toNanos(1));
    BuckEventBus eventBus = BuckEventBusFactory.newInstance(fakeClock);
    SuperConsoleEventBusListener listener = createSuperConsole(fakeClock, eventBus);
    eventBus.postWithoutConfiguring(configureTestEventAtTime(ProjectGenerationEvent.started(), 0L, TimeUnit.MILLISECONDS, /* threadId */
    0L));
    validateConsole(listener, 0L, ImmutableList.of("[+] GENERATING PROJECT...0.0s"));
    eventBus.postWithoutConfiguring(configureTestEventAtTime(new ProjectGenerationEvent.Finished(), 0L, TimeUnit.MILLISECONDS, 0L));
    validateConsole(listener, 0L, ImmutableList.of("[-] GENERATING PROJECT...FINISHED 0.0s"));
}