Examples with ApplicationManager co.cask.cdap.test.ApplicationManager used on opensource projects

Example 11 with ApplicationManager

use of co.cask.cdap.test.ApplicationManager in project cdap by caskdata.

the class ETLWorkerTest method testOneSourceOneSink.

@Test
@Category(SlowTests.class)
public void testOneSourceOneSink() throws Exception {
    Schema schema = Schema.recordOf("test", Schema.Field.of("id", Schema.of(Schema.Type.STRING)), Schema.Field.of("name", Schema.of(Schema.Type.STRING)));
    List<StructuredRecord> input = new ArrayList<>();
    input.add(StructuredRecord.builder(schema).set("id", "123").set("name", "samuel").build());
    input.add(StructuredRecord.builder(schema).set("id", "456").set("name", "jackson").build());
    File tmpDir = TMP_FOLDER.newFolder();
    ETLRealtimeConfig etlConfig = ETLRealtimeConfig.builder().addStage(new ETLStage("source", MockSource.getPlugin(input))).addStage(new ETLStage("sink", MockSink.getPlugin(tmpDir))).addConnection("source", "sink").build();
    ApplicationId appId = NamespaceId.DEFAULT.app("simpleApp");
    AppRequest<ETLRealtimeConfig> appRequest = new AppRequest<>(APP_ARTIFACT, etlConfig);
    ApplicationManager appManager = deployApplication(appId, appRequest);
    WorkerManager workerManager = appManager.getWorkerManager(ETLWorker.NAME);
    workerManager.start();
    workerManager.waitForStatus(true, 10, 1);
    try {
        List<StructuredRecord> written = MockSink.getRecords(tmpDir, 0, 10, TimeUnit.SECONDS);
        Assert.assertEquals(input, written);
    } finally {
        stopWorker(workerManager);
    }
    validateMetric(2, appId, "source.records.out");
    validateMetric(2, appId, "sink.records.in");
}

Example 12 with ApplicationManager

use of co.cask.cdap.test.ApplicationManager in project cdap by caskdata.

the class ETLWorkerTest method testLookup.

@Test
public void testLookup() throws Exception {
    addDatasetInstance(KeyValueTable.class.getName(), "lookupTable");
    DataSetManager<KeyValueTable> lookupTable = getDataset("lookupTable");
    lookupTable.get().write("Bob".getBytes(Charsets.UTF_8), "123".getBytes(Charsets.UTF_8));
    lookupTable.flush();
    File outDir = TMP_FOLDER.newFolder();
    ETLRealtimeConfig etlConfig = ETLRealtimeConfig.builder().addStage(new ETLStage("source", LookupSource.getPlugin(ImmutableSet.of("Bob", "Bill"), "lookupTable"))).addStage(new ETLStage("sink", MockSink.getPlugin(outDir))).addConnection("source", "sink").build();
    ApplicationId appId = NamespaceId.DEFAULT.app("lookupTestApp");
    AppRequest<ETLRealtimeConfig> appRequest = new AppRequest<>(APP_ARTIFACT, etlConfig);
    ApplicationManager appManager = deployApplication(appId, appRequest);
    WorkerManager workerManager = appManager.getWorkerManager(ETLWorker.NAME);
    workerManager.start();
    workerManager.waitForStatus(true, 10, 1);
    Schema schema = Schema.recordOf("bobbill", Schema.Field.of("Bob", Schema.nullableOf(Schema.of(Schema.Type.STRING))), Schema.Field.of("Bill", Schema.nullableOf(Schema.of(Schema.Type.STRING))));
    List<StructuredRecord> expected = new ArrayList<>();
    expected.add(StructuredRecord.builder(schema).set("Bob", "123").build());
    try {
        List<StructuredRecord> actual = MockSink.getRecords(outDir, 0, 10, TimeUnit.SECONDS);
        Assert.assertEquals(expected, actual);
    } finally {
        stopWorker(workerManager);
    }
    validateMetric(1, appId, "source.records.out");
    validateMetric(1, appId, "sink.records.in");
}

Example 13 with ApplicationManager

use of co.cask.cdap.test.ApplicationManager in project cdap by caskdata.

the class ETLWorkerTest method testEmptyProperties.

@Test
public void testEmptyProperties() throws Exception {
    // Set properties to null to test if ETLTemplate can handle it.
    ETLRealtimeConfig etlConfig = ETLRealtimeConfig.builder().addStage(new ETLStage("source", MockSource.getPlugin(null))).addStage(new ETLStage("sink", MockSink.getPlugin(null))).addConnection("source", "sink").setInstances(2).build();
    ApplicationId appId = NamespaceId.DEFAULT.app("emptyTest");
    AppRequest<ETLRealtimeConfig> appRequest = new AppRequest<>(APP_ARTIFACT, etlConfig);
    ApplicationManager appManager = deployApplication(appId, appRequest);
    Assert.assertNotNull(appManager);
    WorkerManager workerManager = appManager.getWorkerManager(ETLWorker.NAME);
    workerManager.start();
    workerManager.waitForStatus(true, 10, 1);
    try {
        Assert.assertEquals(2, workerManager.getInstances());
    } finally {
        stopWorker(workerManager);
    }
}

Example 14 with ApplicationManager

use of co.cask.cdap.test.ApplicationManager in project cdap by caskdata.

the class PartitionRollbackTestRun method testPFSRollback.

/*
   * This tests all the following cases:
   *
   *  1. addPartition(location) fails because partition already exists
   *  2. addPartition(location) fails because Hive partition already exists
   *  3. addPartition(location) succeeds but transaction fails
   *  4. getPartitionOutput() fails because partition already exists
   *  5. partitionOutput.addPartition() fails because Hive partition already exists
   *  6. partitionOutput.addPartition() succeeds but transaction fails
   *  7. mapreduce writing partition fails because location already exists
   *  8. mapreduce writing partition fails because partition already exists
   *  9. mapreduce writing partition fails because Hive partition already exists
   *  10. mapreduce writing dynamic partition fails because location already exists
   *  11. mapreduce writing dynamic partition fails because partition already exists
   *  12. mapreduce writing dynamic partition fails because Hive partition already exists
   *  13. multi-output mapreduce writing partition fails because location already exists
   *  13a. first output fails, other output must rollback 0 and 5
   *  13b. second output fails, first output must rollback 0 and 5
   *  14. multi-output mapreduce writing partition fails because partition already exists
   *  14a. first output fails, other output must rollback partition 5
   *  14b. second output fails, first output must rollback partition 5
   *  15. multi-output mapreduce writing partition fails because Hive partition already exists
   *  15a. first output fails, other output must rollback partitions 0 and 5
   *  15b. second output fails, first output must rollback partitions 0 and 5
   *
   * For all these cases, we validate that existing files and partitions are preserved, and newly
   * added files and partitions are rolled back.
   */
@Test
public void testPFSRollback() throws Exception {
    ApplicationManager appManager = deployApplication(AppWritingToPartitioned.class);
    MapReduceManager mrManager = appManager.getMapReduceManager(MAPREDUCE);
    int numRuns = 0;
    Validator pfsValidator = new Validator(PFS);
    Validator otherValidator = new Validator(OTHER);
    final UnitTestManager.UnitTestDatasetManager<PartitionedFileSet> pfsManager = pfsValidator.getPfsManager();
    final PartitionedFileSet pfs = pfsManager.get();
    final PartitionedFileSet other = otherValidator.getPfsManager().get();
    final String path3 = pfsValidator.getRelativePath3();
    // 1. addPartition(location) fails because partition already exists
    try {
        pfsManager.execute(new Runnable() {

            @Override
            public void run() {
                pfs.addPartition(KEY_1, path3);
            }
        });
        Assert.fail("Expected tx to fail because partition for number=1 already exists");
    } catch (TransactionFailureException e) {
    // expected
    }
    pfsValidator.validate();
    // 2. addPartition(location) fails because Hive partition already exists
    try {
        pfsManager.execute(new Runnable() {

            @Override
            public void run() {
                pfs.addPartition(KEY_4, path3);
            }
        });
        Assert.fail("Expected tx to fail because hive partition for number=1 already exists");
    } catch (TransactionFailureException e) {
    // expected
    }
    pfsValidator.validate();
    // 3. addPartition(location) succeeds but transaction fails
    try {
        pfsManager.execute(new Runnable() {

            @Override
            public void run() {
                pfs.addPartition(KEY_3, path3);
                throw new RuntimeException("fail the tx");
            }
        });
        Assert.fail("Expected tx to fail because it threw a runtime exception");
    } catch (TransactionFailureException e) {
    // expected
    }
    pfsValidator.validate();
    // 4. partitionOutput.getPartitionOutput() fails because partition already exists
    try {
        pfs.getPartitionOutput(KEY_1);
        Assert.fail("Expected getPartitionOutput to fail, because the partition already exists.");
    } catch (DataSetException expected) {
    }
    pfsValidator.validate();
    // 5. partitionOutput.addPartition() fails because Hive partition already exists
    final PartitionOutput output4x = pfs.getPartitionOutput(KEY_4);
    final Location location4x = output4x.getLocation();
    try (Writer writer = new OutputStreamWriter(location4x.append("file").getOutputStream())) {
        writer.write("4x,4x\n");
    }
    try {
        pfsManager.execute(new Runnable() {

            @Override
            public void run() {
                output4x.addPartition();
            }
        });
        Assert.fail("Expected tx to fail because hive partition for number=4 already exists");
    } catch (TransactionFailureException e) {
    // expected
    }
    pfsValidator.validate();
    Assert.assertFalse(location4x.exists());
    // 6. partitionOutput.addPartition() succeeds but transaction fails
    final PartitionOutput output5x = pfs.getPartitionOutput(KEY_5);
    final Location location5x = output5x.getLocation();
    try (Writer writer = new OutputStreamWriter(location5x.append("file").getOutputStream())) {
        writer.write("5x,5x\n");
    }
    try {
        pfsManager.execute(new Runnable() {

            @Override
            public void run() {
                output5x.addPartition();
                throw new RuntimeException("fail the tx");
            }
        });
        Assert.fail("Expected tx to fail because it threw a runtime exception");
    } catch (TransactionFailureException e) {
    // expected
    }
    pfsValidator.validate();
    Assert.assertFalse(location5x.exists());
    // 7. mapreduce writing partition fails because location already exists
    mrManager.start(ImmutableMap.of(PFS_OUT, "1", "input.text", "1x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    // 8. mapreduce writing partition fails because partition already exists
    mrManager.start(ImmutableMap.of(PFS_OUT, "2", "input.text", "2x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    Assert.assertFalse(pfs.getPartitionOutput(KEY_2).getLocation().exists());
    // 9. mapreduce writing partition fails because Hive partition already exists
    mrManager.start(ImmutableMap.of(PFS_OUT, "4", "input.text", "4x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    Assert.assertFalse(pfs.getPartitionOutput(KEY_4).getLocation().exists());
    // 10. mapreduce writing dynamic partition fails because location already exists
    mrManager.start(ImmutableMap.of("input.text", "3x 5x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    Assert.assertFalse(pfs.getPartitionOutput(KEY_5).getLocation().exists());
    // 11. mapreduce writing dynamic partition fails because partition already exists
    mrManager.start(ImmutableMap.of("input.text", "2x 5x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    Assert.assertFalse(pfs.getPartitionOutput(KEY_2).getLocation().exists());
    Assert.assertFalse(pfs.getPartitionOutput(KEY_5).getLocation().exists());
    // 12. mapreduce writing dynamic partition fails because Hive partition already exists
    mrManager.start(ImmutableMap.of("input.text", "0x 4x 5x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    Assert.assertFalse(pfs.getPartitionOutput(KEY_0).getLocation().exists());
    Assert.assertFalse(pfs.getPartitionOutput(KEY_4).getLocation().exists());
    Assert.assertFalse(pfs.getPartitionOutput(KEY_5).getLocation().exists());
    // 13. multi-output mapreduce writing partition fails because location already exists
    // 13a. first output fails, other output must rollback 0 and 5
    mrManager.start(ImmutableMap.of("output.datasets", BOTH, PFS_OUT, "1", "input.text", "0x 5x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    otherValidator.validate();
    Assert.assertFalse(other.getPartitionOutput(KEY_0).getLocation().exists());
    Assert.assertFalse(other.getPartitionOutput(KEY_5).getLocation().exists());
    // 13b. second output fails, first output must rollback 0 and 5
    mrManager.start(ImmutableMap.of("output.datasets", BOTH, OTHER_OUT, "1", "input.text", "0x 5x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    otherValidator.validate();
    Assert.assertFalse(pfs.getPartitionOutput(KEY_0).getLocation().exists());
    Assert.assertFalse(pfs.getPartitionOutput(KEY_5).getLocation().exists());
    // 14. multi-output mapreduce writing partition fails because partition already exists
    // 14a. first output fails, other output must rollback partition 5
    mrManager.start(ImmutableMap.of("output.datasets", BOTH, PFS_OUT, "2", OTHER_OUT, "5", "input.text", "2x 5x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    otherValidator.validate();
    Assert.assertFalse(other.getPartitionOutput(KEY_5).getLocation().exists());
    // 14b. second output fails, first output must rollback partition 5
    mrManager.start(ImmutableMap.of("output.datasets", BOTH, PFS_OUT, "5", OTHER_OUT, "2", "input.text", "2x 5x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    otherValidator.validate();
    Assert.assertFalse(pfs.getPartitionOutput(KEY_5).getLocation().exists());
    // 15. multi-output mapreduce writing partition fails because Hive partition already exists
    // 15a. first output fails, other output must rollback partitions 0 and 5
    mrManager.start(ImmutableMap.of("output.datasets", BOTH, PFS_OUT, "4", "input.text", "0x 5x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    otherValidator.validate();
    Assert.assertFalse(pfs.getPartitionOutput(KEY_4).getLocation().exists());
    Assert.assertFalse(other.getPartitionOutput(KEY_0).getLocation().exists());
    Assert.assertFalse(other.getPartitionOutput(KEY_5).getLocation().exists());
    // 15b. second output fails, first output must rollback partitions 0 and 5
    mrManager.start(ImmutableMap.of("output.datasets", BOTH, OTHER_OUT, "4", "input.text", "0x 5x"));
    mrManager.waitForRuns(ProgramRunStatus.FAILED, ++numRuns, 2, TimeUnit.MINUTES);
    pfsValidator.validate();
    otherValidator.validate();
    Assert.assertFalse(other.getPartitionOutput(KEY_4).getLocation().exists());
    Assert.assertFalse(pfs.getPartitionOutput(KEY_0).getLocation().exists());
    Assert.assertFalse(pfs.getPartitionOutput(KEY_5).getLocation().exists());
}

Example 15 with ApplicationManager

use of co.cask.cdap.test.ApplicationManager in project cdap by caskdata.

the class AuthorizationTest method testPrograms.

@Test
public void testPrograms() throws Exception {
    createAuthNamespace();
    grantAndAssertSuccess(AUTH_NAMESPACE.app(DummyApp.class.getSimpleName()), ALICE, EnumSet.of(Action.ADMIN));
    ApplicationId dummyAppId = AUTH_NAMESPACE.app(DummyApp.class.getSimpleName());
    final ProgramId serviceId = dummyAppId.service(DummyApp.Greeting.SERVICE_NAME);
    Map<EntityId, Set<Action>> neededPrivileges = ImmutableMap.<EntityId, Set<Action>>builder().put(dummyAppId, EnumSet.of(Action.ADMIN)).put(AUTH_NAMESPACE.artifact(DummyApp.class.getSimpleName(), "1.0-SNAPSHOT"), EnumSet.of(Action.ADMIN)).put(AUTH_NAMESPACE.dataset("whom"), EnumSet.of(Action.ADMIN)).put(AUTH_NAMESPACE.stream("who"), EnumSet.of(Action.ADMIN)).put(AUTH_NAMESPACE.datasetType(KeyValueTable.class.getName()), EnumSet.of(Action.ADMIN)).put(serviceId, EnumSet.of(Action.EXECUTE, Action.ADMIN)).put(AUTH_NAMESPACE.dataset("customDataset"), EnumSet.of(Action.ADMIN)).put(AUTH_NAMESPACE.datasetType(DummyApp.CustomDummyDataset.class.getName()), EnumSet.of(Action.ADMIN)).put(AUTH_NAMESPACE.datasetModule(DummyApp.CustomDummyDataset.class.getName()), EnumSet.of(Action.ADMIN)).build();
    setUpPrivilegeAndRegisterForDeletion(ALICE, neededPrivileges);
    final ApplicationManager dummyAppManager = deployApplication(AUTH_NAMESPACE, DummyApp.class);
    // alice should be able to start and stop programs in the app she deployed since she has execute privilege
    dummyAppManager.startProgram(Id.Service.fromEntityId(serviceId));
    ServiceManager greetingService = dummyAppManager.getServiceManager(serviceId.getProgram());
    greetingService.waitForRun(ProgramRunStatus.RUNNING, 10, TimeUnit.SECONDS);
    // alice should be able to set instances for the program
    greetingService.setInstances(2);
    Assert.assertEquals(2, greetingService.getProvisionedInstances());
    // alice should also be able to save runtime arguments for all future runs of the program
    Map<String, String> args = ImmutableMap.of("key", "value");
    greetingService.setRuntimeArgs(args);
    // Alice should be able to get runtime arguments as she has ADMIN on it
    Assert.assertEquals(args, greetingService.getRuntimeArgs());
    dummyAppManager.stopProgram(Id.Service.fromEntityId(serviceId));
    greetingService.waitForRun(ProgramRunStatus.KILLED, 10, TimeUnit.SECONDS);
    // Bob should not be able to start programs in dummy app because he does not have privileges on it
    SecurityRequestContext.setUserId(BOB.getName());
    try {
        dummyAppManager.startProgram(Id.Service.fromEntityId(serviceId));
        Assert.fail("Bob should not be able to start the service because he does not have execute privileges on it.");
    } catch (RuntimeException expected) {
        // noinspection ThrowableResultOfMethodCallIgnored
        Assert.assertTrue(Throwables.getRootCause(expected) instanceof UnauthorizedException);
    }
    try {
        dummyAppManager.getInfo();
        Assert.fail("Bob should not be able to read the app info with out privileges");
    } catch (Exception expected) {
    // expected
    }
    // setting instances should fail because Bob does not have admin privileges on the program
    try {
        greetingService.setInstances(3);
        Assert.fail("Setting instances should have failed because bob does not have admin privileges on the service.");
    } catch (RuntimeException expected) {
        // noinspection ThrowableResultOfMethodCallIgnored
        Assert.assertTrue(Throwables.getRootCause(expected) instanceof UnauthorizedException);
    }
    try {
        greetingService.setRuntimeArgs(args);
        Assert.fail("Setting runtime arguments should have failed because bob does not have admin privileges on the " + "service");
    } catch (UnauthorizedException expected) {
    // expected
    }
    try {
        greetingService.getRuntimeArgs();
        Assert.fail("Getting runtime arguments should have failed because bob does not have one of READ, WRITE, ADMIN " + "privileges on the service");
    } catch (UnauthorizedException expected) {
    // expected
    }
    SecurityRequestContext.setUserId(ALICE.getName());
    dummyAppManager.delete();
}