Package com.opengamma.engine.test

Examples of com.opengamma.engine.test.ViewProcessorTestEnvironment

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    when(viewResultListenerFactoryStub.createViewResultListener(ViewProcessorTestEnvironment.TEST_USER)).thenReturn(viewResultListenerMock);
  }

  @Test
  public void testListenerNotifications() throws InterruptedException {
    final ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    final SynchronousInMemoryLKVSnapshotProvider marketDataProvider = new SynchronousInMemoryLKVSnapshotProvider();
    marketDataProvider.addValue(ViewProcessorTestEnvironment.getPrimitive1(), (byte) 0);
    marketDataProvider.addValue(ViewProcessorTestEnvironment.getPrimitive2(), (byte) 0);
    env.setMarketDataProvider(marketDataProvider);

    env.setViewResultListenerFactory(viewResultListenerFactoryStub);
    env.init();

    final ViewProcessorImpl vp = env.getViewProcessor();

    vp.start();

    final ViewClient client = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);
    client.setFragmentResultMode(ViewResultMode.FULL_ONLY);

    marketDataProvider.addValue(ViewProcessorTestEnvironment.getPrimitive1(), (byte) 1);
    marketDataProvider.addValue(ViewProcessorTestEnvironment.getPrimitive2(), (byte) 2);

    final ViewExecutionOptions executionOptions = ExecutionOptions.batch(null, MarketData.live(), null);

    client.attachToViewProcess(env.getViewDefinition().getUniqueId(), executionOptions);

    final ViewProcessImpl viewProcess = env.getViewProcess(vp, client.getUniqueId());
    assertTrue(viewProcess.getState() == ViewProcessState.RUNNING);
    client.waitForCompletion();
    //
    final ArgumentCaptor<ViewCycleMetadata> argument = ArgumentCaptor.forClass(ViewCycleMetadata.class);
    verify(viewResultListenerMock).cycleStarted(argument.capture());
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public class SingleComputationCycleTest {

  private static final long TIMEOUT = Timeout.standardTimeoutMillis();

  public void testInterruptCycle() throws InterruptedException {
    ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    BlockingDependencyGraphExecutorFactory dgef = new BlockingDependencyGraphExecutorFactory(TIMEOUT);
    env.setDependencyGraphExecutorFactory(dgef);
    env.init();

    ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    ViewClient client = vp.createViewClient(UserPrincipal.getTestUser());
    client.attachToViewProcess(env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live()));

    BlockingDependencyGraphExecutor executor = dgef.getExecutorInstance();
    assertTrue(executor.awaitFirstRun(TIMEOUT));

    // We're now blocked in the execution of the initial cycle
    assertFalse(executor.wasInterrupted());

    // Interrupting should cause everything to terminate gracefully
    ViewProcessImpl viewProcess = env.getViewProcess(vp, client.getUniqueId());
    ViewProcessWorker worker = env.getCurrentWorker(viewProcess);
    worker.terminate();
    worker.join(TIMEOUT);
    for (int i = 0; (i < TIMEOUT / 10) && !executor.wasInterrupted(); i++) {
      Thread.sleep(10);
    }
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*/
@Test(groups = TestGroup.INTEGRATION)
public class ViewProcessTest {

  public void testLifecycle() {
    final ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    env.init();
    final ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    final ViewClient client = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);
    client.attachToViewProcess(env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live()));

    final ViewProcessImpl viewProcess = env.getViewProcess(vp, client.getUniqueId());

    assertEquals(env.getViewDefinition().getUniqueId(), viewProcess.getDefinitionId());

    viewProcess.stop();
    assertFalse(client.isAttached());
    vp.stop();
  }
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    assertFalse(client.isAttached());
    vp.stop();
  }

  public void testViewAccessors() {
    final ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    env.init();
    final ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    final ViewClient client = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);
    client.attachToViewProcess(env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live()));

    final ViewProcessImpl viewProcess = env.getViewProcess(vp, client.getUniqueId());

    assertNull(client.getLatestResult());
    assertEquals(env.getViewDefinition(), viewProcess.getLatestViewDefinition());

    vp.stop();
  }
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    vp.stop();
  }

  public void testCreateClient() {
    final ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    env.init();
    final ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    final ViewClient client = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);
    assertNotNull(client.getUniqueId());

    assertEquals(ViewClientState.STARTED, client.getState());
    client.pause();
    assertEquals(ViewClientState.PAUSED, client.getState());
    client.resume();
    assertEquals(ViewClientState.STARTED, client.getState());

    assertEquals(client, vp.getViewClient(client.getUniqueId()));

    client.attachToViewProcess(env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live()));
    final ViewProcessImpl viewProcess = env.getViewProcess(vp, client.getUniqueId());
    viewProcess.stop();

    // Should automatically detach the client
    assertFalse(client.isAttached());
    assertEquals(ViewClientState.STARTED, client.getState());
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    vp.stop();
  }

  public void testGraphRebuild() throws InterruptedException {
    final ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    env.init();
    final ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    final ViewClient client = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);

    final TestViewResultListener resultListener = new TestViewResultListener();
    client.setResultListener(resultListener);

    final Instant time0 = Instant.now();
    final ViewCycleExecutionOptions defaultCycleOptions = ViewCycleExecutionOptions.builder().setMarketDataSpecification(MarketData.live()).create();
    final ViewExecutionOptions executionOptions = new ExecutionOptions(ArbitraryViewCycleExecutionSequence.of(time0, time0.plusMillis(10), time0.plusMillis(20), time0.plusMillis(30)), ExecutionFlags
        .none().get(), defaultCycleOptions);

    client.attachToViewProcess(env.getViewDefinition().getUniqueId(), executionOptions);

    final ViewProcessImpl viewProcess = env.getViewProcess(vp, client.getUniqueId());
    final ViewProcessWorker worker = env.getCurrentWorker(viewProcess);

    final CompiledViewDefinitionWithGraphsImpl compilationModel1 = (CompiledViewDefinitionWithGraphsImpl) resultListener.getViewDefinitionCompiled(Timeout.standardTimeoutMillis())
        .getCompiledViewDefinition();

    assertEquals(time0, resultListener.getCycleCompleted(10 * Timeout.standardTimeoutMillis()).getFullResult().getViewCycleExecutionOptions().getValuationTime());
 
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    vp.stop();
  }

  public void testStreamingMode() throws InterruptedException {
    final ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    env.init();
    final ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    final ViewClient client = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);
    client.setFragmentResultMode(ViewResultMode.FULL_ONLY);

    final TestViewResultListener resultListener = new TestViewResultListener();
    client.setResultListener(resultListener);

    final Instant time0 = Instant.now();
    final ViewCycleExecutionOptions defaultCycleOptions = ViewCycleExecutionOptions.builder().setMarketDataSpecification(MarketData.live()).create();
    final ViewExecutionOptions executionOptions = new ExecutionOptions(ArbitraryViewCycleExecutionSequence.of(time0), ExecutionFlags.none().get(), defaultCycleOptions);

    client.attachToViewProcess(env.getViewDefinition().getUniqueId(), executionOptions);

    final ViewProcessImpl viewProcess = env.getViewProcess(vp, client.getUniqueId());
    final ViewProcessWorker worker = env.getCurrentWorker(viewProcess);

    resultListener.expectNextCall(ViewDefinitionCompiledCall.class, 10 * Timeout.standardTimeoutMillis());
    resultListener.expectNextCall(CycleStartedCall.class, 10 * Timeout.standardTimeoutMillis());

    // We expect 2 calls - 1 for initial fragment, 1 for final fragment on completion
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    vp.stop();
  }

  @Test
  public void testPersistentViewDefinition() throws InterruptedException {
    final ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    env.init();
    env.getViewDefinition().setPersistent(true);
    final ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    final ViewClient client = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);

    final TestViewResultListener resultListener = new TestViewResultListener();
    client.setResultListener(resultListener);

    client.attachToViewProcess(env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live(), ExecutionFlags.none().get()));

    final ViewProcessImpl viewProcess = env.getViewProcess(vp, client.getUniqueId());
    assertEquals(ViewProcessState.RUNNING, viewProcess.getState());

    resultListener.expectNextCall(ViewDefinitionCompiledCall.class, Timeout.standardTimeoutMillis());
    resultListener.expectNextCall(CycleCompletedCall.class, Timeout.standardTimeoutMillis());
    resultListener.assertNoCalls(Timeout.standardTimeoutMillis());

    client.detachFromViewProcess();
    assertEquals(ViewProcessState.RUNNING, viewProcess.getState());

    resultListener.assertNoCalls(Timeout.standardTimeoutMillis());

    client.attachToViewProcess(env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live(), ExecutionFlags.none().get()));
    final ViewProcessImpl viewProcess2 = env.getViewProcess(vp, client.getUniqueId());
    assertEquals(viewProcess, viewProcess2);

    resultListener.expectNextCall(ViewDefinitionCompiledCall.class, Timeout.standardTimeoutMillis());
    resultListener.expectNextCall(CycleCompletedCall.class, Timeout.standardTimeoutMillis());
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    initMocks(this);
    when(viewResultListenerFactoryStub.createViewResultListener(ViewProcessorTestEnvironment.TEST_USER)).thenReturn(viewResultListenerMock);
  }

  public void testCreateViewProcessor() {
    final ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    env.init();
    final ViewProcessorImpl vp = env.getViewProcessor();

    assertFalse(vp.isRunning());

    vp.start();
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    vp.stop();
  }

  @Test
  public void testAttachToView() {
    final ViewProcessorTestEnvironment env = new ViewProcessorTestEnvironment();
    env.init();
    final ViewProcessorImpl vp = env.getViewProcessor();
    vp.start();

    final ViewClient client = vp.createViewClient(ViewProcessorTestEnvironment.TEST_USER);
    client.attachToViewProcess(env.getViewDefinition().getUniqueId(), ExecutionOptions.infinite(MarketData.live()));

    vp.stop();
  }
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