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

Example 46 with BuckEventBus

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

the class WatchmanWatcherTest method whenWatchmanProducesAWarningThenWarningAddedToCache.

@Test
public void whenWatchmanProducesAWarningThenWarningAddedToCache() throws IOException, InterruptedException {
    String message = "I'm a warning!";
    ImmutableMap<String, Object> watchmanOutput = ImmutableMap.of("files", ImmutableList.of(), "warning", message);
    EventBus eventBus = new EventBus("watchman test");
    WatchmanWatcher watcher = createWatcher(eventBus, watchmanOutput);
    Set<WatchmanDiagnostic> diagnostics = new HashSet<>();
    BuckEventBus buckEventBus = BuckEventBusFactory.newInstance(new FakeClock(0));
    buckEventBus.register(new WatchmanDiagnosticEventListener(buckEventBus, diagnostics));
    watcher.postEvents(buckEventBus, WatchmanWatcher.FreshInstanceAction.NONE);
    assertThat(diagnostics, hasItem(WatchmanDiagnostic.of(WatchmanDiagnostic.Level.WARNING, message)));
}

Example 47 with BuckEventBus

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

the class ProjectBuildFileParser method init.

/**
   * Initialize the parser, starting buck.py.
   */
private void init() throws IOException {
    projectBuildFileParseEventStarted = new ProjectBuildFileParseEvents.Started();
    buckEventBus.post(projectBuildFileParseEventStarted);
    try (SimplePerfEvent.Scope scope = SimplePerfEvent.scope(buckEventBus, PerfEventId.of("ParserInit"))) {
        ImmutableMap.Builder<String, String> pythonEnvironmentBuilder = ImmutableMap.builder();
        // Strip out PYTHONPATH. buck.py manually sets this to include only nailgun. We don't want
        // to inject nailgun into the parser's PYTHONPATH, so strip that value out.
        // If we wanted to pass on some environmental PYTHONPATH, we would have to do some actual
        // merging of this and the BuckConfig's python module search path.
        pythonEnvironmentBuilder.putAll(Maps.filterKeys(environment, k -> !PYTHONPATH_ENV_VAR_NAME.equals(k)));
        if (options.getPythonModuleSearchPath().isPresent()) {
            pythonEnvironmentBuilder.put(PYTHONPATH_ENV_VAR_NAME, options.getPythonModuleSearchPath().get());
        }
        ImmutableMap<String, String> pythonEnvironment = pythonEnvironmentBuilder.build();
        ProcessExecutorParams params = ProcessExecutorParams.builder().setCommand(buildArgs()).setEnvironment(pythonEnvironment).build();
        LOG.debug("Starting buck.py command: %s environment: %s", params.getCommand(), params.getEnvironment());
        buckPyProcess = processExecutor.launchProcess(params);
        LOG.debug("Started process %s successfully", buckPyProcess);
        OutputStream stdin = buckPyProcess.getOutputStream();
        InputStream stderr = buckPyProcess.getErrorStream();
        InputStreamConsumer stderrConsumer = new InputStreamConsumer(stderr, (InputStreamConsumer.Handler) line -> buckEventBus.post(ConsoleEvent.warning("Warning raised by BUCK file parser: %s", line)));
        stderrConsumerTerminationFuture = new FutureTask<>(stderrConsumer);
        stderrConsumerThread = Threads.namedThread(ProjectBuildFileParser.class.getSimpleName(), stderrConsumerTerminationFuture);
        stderrConsumerThread.start();
        buckPyStdinWriter = new BufferedOutputStream(stdin);
    }
}

Example 48 with BuckEventBus

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

the class AdbHelperTest method createAdbHelper.

private AdbHelper createAdbHelper(ExecutionContext executionContext, AdbOptions adbOptions, TargetDeviceOptions targetDeviceOptions) throws CmdLineException {
    Console console = new TestConsole();
    BuckEventBus eventBus = BuckEventBusFactory.newInstance();
    return new AdbHelper(adbOptions, targetDeviceOptions, executionContext, console, eventBus, true) {

        @Override
        protected boolean isDeviceTempWritable(IDevice device, String name) {
            return true;
        }
    };
}

Example 49 with BuckEventBus

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

the class AdbHelperTest method testQuietDeviceInstall.

@Test
public void testQuietDeviceInstall() throws InterruptedException {
    final File apk = new File("/some/file.apk");
    final AtomicReference<String> apkPath = new AtomicReference<>();
    TestDevice device = new TestDevice() {

        @Override
        public void installPackage(String s, boolean b, String... strings) throws InstallException {
            apkPath.set(s);
        }
    };
    device.setSerialNumber("serial#1");
    device.setName("testDevice");
    final List<IDevice> deviceList = Lists.newArrayList((IDevice) device);
    TestConsole console = new TestConsole();
    BuckEventBus eventBus = BuckEventBusFactory.newInstance();
    AdbHelper adbHelper = new AdbHelper(new AdbOptions(), new TargetDeviceOptions(), TestExecutionContext.newInstance(), console, eventBus, true) {

        @Override
        protected boolean isDeviceTempWritable(IDevice device, String name) {
            return true;
        }

        @Override
        public List<IDevice> getDevices(boolean quiet) {
            return deviceList;
        }
    };
    boolean success = adbHelper.adbCall(new AdbHelper.AdbCallable() {

        @Override
        public boolean call(IDevice device) throws Exception {
            return basicAdbHelper.installApkOnDevice(device, apk, false, true);
        }

        @Override
        public String toString() {
            return "install apk";
        }
    }, true);
    assertTrue(success);
    assertEquals(apk.getAbsolutePath(), apkPath.get());
    assertEquals("", console.getTextWrittenToStdOut());
    assertEquals("", console.getTextWrittenToStdErr());
}

Example 50 with BuckEventBus

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

the class AdbHelperTest method testNonQuietShowsOutput.

@Test
public void testNonQuietShowsOutput() throws InterruptedException {
    final File apk = new File("/some/file.apk");
    final AtomicReference<String> apkPath = new AtomicReference<>();
    TestDevice device = new TestDevice() {

        @Override
        public void installPackage(String s, boolean b, String... strings) throws InstallException {
            apkPath.set(s);
        }
    };
    device.setSerialNumber("serial#1");
    device.setName("testDevice");
    final List<IDevice> deviceList = Lists.newArrayList((IDevice) device);
    TestConsole console = new TestConsole();
    BuckEventBus eventBus = BuckEventBusFactory.newInstance();
    AdbHelper adbHelper = new AdbHelper(new AdbOptions(), new TargetDeviceOptions(), TestExecutionContext.newInstance(), console, eventBus, true) {

        @Override
        protected boolean isDeviceTempWritable(IDevice device, String name) {
            return true;
        }

        @Override
        public List<IDevice> getDevices(boolean quiet) {
            return deviceList;
        }
    };
    boolean success = adbHelper.adbCall(new AdbHelper.AdbCallable() {

        @Override
        public boolean call(IDevice device) throws Exception {
            return basicAdbHelper.installApkOnDevice(device, apk, false, false);
        }

        @Override
        public String toString() {
            return "install apk";
        }
    }, false);
    assertTrue(success);
    assertEquals(apk.getAbsolutePath(), apkPath.get());
    assertEquals("", console.getTextWrittenToStdOut());
    assertEquals("Successfully ran install apk on 1 device(s)\n", console.getTextWrittenToStdErr());
}