Examples with RequestHandlerTestHarness com.datastax.oss.driver.internal.core.cql.RequestHandlerTestHarness used on opensource projects

Example 31 with RequestHandlerTestHarness

use of com.datastax.oss.driver.internal.core.cql.RequestHandlerTestHarness in project java-driver by datastax.

the class ContinuousCqlRequestHandlerTestBase method continuousHarnessBuilder.

protected RequestHandlerTestHarness.Builder continuousHarnessBuilder() {
    return new RequestHandlerTestHarness.Builder() {

        @Override
        public RequestHandlerTestHarness build() {
            RequestHandlerTestHarness harness = super.build();
            DriverExecutionProfile config = harness.getContext().getConfig().getDefaultProfile();
            when(config.getDuration(CONTINUOUS_PAGING_TIMEOUT_FIRST_PAGE)).thenReturn(TIMEOUT_FIRST_PAGE);
            when(config.getDuration(CONTINUOUS_PAGING_TIMEOUT_OTHER_PAGES)).thenReturn(TIMEOUT_OTHER_PAGES);
            when(config.getInt(CONTINUOUS_PAGING_MAX_ENQUEUED_PAGES)).thenReturn(4);
            return harness;
        }
    };
}

Example 32 with RequestHandlerTestHarness

use of com.datastax.oss.driver.internal.core.cql.RequestHandlerTestHarness in project java-driver by datastax.

the class CqlRequestReactiveProcessorTest method should_complete_single_page_result.

@Test
@UseDataProvider(value = "allDseAndOssProtocolVersions", location = DseTestDataProviders.class)
public void should_complete_single_page_result(ProtocolVersion version) {
    try (RequestHandlerTestHarness harness = RequestHandlerTestHarness.builder().withProtocolVersion(version).withResponse(node1, defaultFrameOf(singleDseRow())).build()) {
        DefaultSession session = harness.getSession();
        InternalDriverContext context = harness.getContext();
        ReactiveResultSet publisher = new CqlRequestReactiveProcessor(new CqlRequestAsyncProcessor()).process(UNDEFINED_IDEMPOTENCE_STATEMENT, session, context, "test");
        List<ReactiveRow> rows = Flowable.fromPublisher(publisher).toList().blockingGet();
        assertThat(rows).hasSize(1);
        ReactiveRow row = rows.get(0);
        assertThat(row.getString("message")).isEqualTo("hello, world");
        ExecutionInfo executionInfo = row.getExecutionInfo();
        assertThat(executionInfo.getCoordinator()).isEqualTo(node1);
        assertThat(executionInfo.getErrors()).isEmpty();
        assertThat(executionInfo.getIncomingPayload()).isEmpty();
        assertThat(executionInfo.getPagingState()).isNull();
        assertThat(executionInfo.getSpeculativeExecutionCount()).isEqualTo(0);
        assertThat(executionInfo.getSuccessfulExecutionIndex()).isEqualTo(0);
        assertThat(executionInfo.getWarnings()).isEmpty();
        Flowable<ExecutionInfo> execInfosFlowable = Flowable.fromPublisher(publisher.getExecutionInfos());
        assertThat(execInfosFlowable.toList().blockingGet()).containsExactly(executionInfo);
        Flowable<ColumnDefinitions> colDefsFlowable = Flowable.fromPublisher(publisher.getColumnDefinitions());
        assertThat(colDefsFlowable.toList().blockingGet()).containsExactly(row.getColumnDefinitions());
        Flowable<Boolean> wasAppliedFlowable = Flowable.fromPublisher(publisher.wasApplied());
        assertThat(wasAppliedFlowable.toList().blockingGet()).containsExactly(row.wasApplied());
    }
}

Example 33 with RequestHandlerTestHarness

use of com.datastax.oss.driver.internal.core.cql.RequestHandlerTestHarness in project java-driver by datastax.

the class CqlRequestReactiveProcessorTest method should_complete_multi_page_result.

@Test
@UseDataProvider(value = "allDseAndOssProtocolVersions", location = DseTestDataProviders.class)
public void should_complete_multi_page_result(ProtocolVersion version) {
    RequestHandlerTestHarness.Builder builder = RequestHandlerTestHarness.builder().withProtocolVersion(version);
    PoolBehavior node1Behavior = builder.customBehavior(node1);
    try (RequestHandlerTestHarness harness = builder.build()) {
        DefaultSession session = harness.getSession();
        InternalDriverContext context = harness.getContext();
        // The 2nd page is obtained by an "external" call to session.executeAsync(),
        // so we need to mock that.
        CompletableFuture<AsyncResultSet> page2Future = new CompletableFuture<>();
        when(session.executeAsync(any(Statement.class))).thenAnswer(invocation -> page2Future);
        ExecutionInfo mockInfo = mock(ExecutionInfo.class);
        ReactiveResultSet publisher = new CqlRequestReactiveProcessor(new CqlRequestAsyncProcessor()).process(UNDEFINED_IDEMPOTENCE_STATEMENT, session, context, "test");
        Flowable<ReactiveRow> rowsPublisher = Flowable.fromPublisher(publisher).cache();
        rowsPublisher.subscribe();
        // emulate arrival of page 1
        node1Behavior.setResponseSuccess(defaultFrameOf(DseTestFixtures.tenDseRows(1, false)));
        // emulate arrival of page 2 following the call to session.executeAsync()
        page2Future.complete(Conversions.toResultSet(DseTestFixtures.tenDseRows(2, true), mockInfo, harness.getSession(), harness.getContext()));
        List<ReactiveRow> rows = rowsPublisher.toList().blockingGet();
        assertThat(rows).hasSize(20);
        ReactiveRow first = rows.get(0);
        ExecutionInfo firstExecutionInfo = first.getExecutionInfo();
        assertThat(firstExecutionInfo.getCoordinator()).isEqualTo(node1);
        assertThat(firstExecutionInfo.getErrors()).isEmpty();
        assertThat(firstExecutionInfo.getIncomingPayload()).isEmpty();
        assertThat(firstExecutionInfo.getPagingState()).isNotNull();
        assertThat(firstExecutionInfo.getSpeculativeExecutionCount()).isEqualTo(0);
        assertThat(firstExecutionInfo.getSuccessfulExecutionIndex()).isEqualTo(0);
        assertThat(firstExecutionInfo.getWarnings()).isEmpty();
        ReactiveRow inSecondPage = rows.get(10);
        ExecutionInfo secondExecutionInfo = inSecondPage.getExecutionInfo();
        assertThat(secondExecutionInfo).isSameAs(mockInfo);
        Flowable<ExecutionInfo> execInfosFlowable = Flowable.fromPublisher(publisher.getExecutionInfos());
        assertThat(execInfosFlowable.toList().blockingGet()).containsExactly(firstExecutionInfo, secondExecutionInfo);
        Flowable<ColumnDefinitions> colDefsFlowable = Flowable.fromPublisher(publisher.getColumnDefinitions());
        assertThat(colDefsFlowable.toList().blockingGet()).containsExactly(first.getColumnDefinitions());
        Flowable<Boolean> wasAppliedFlowable = Flowable.fromPublisher(publisher.wasApplied());
        assertThat(wasAppliedFlowable.toList().blockingGet()).containsExactly(first.wasApplied());
    }
}

Example 34 with RequestHandlerTestHarness

use of com.datastax.oss.driver.internal.core.cql.RequestHandlerTestHarness in project java-driver by datastax.

the class CqlRequestReactiveProcessorTest method should_create_request_handler.

@Test
public void should_create_request_handler() {
    RequestHandlerTestHarness.Builder builder = RequestHandlerTestHarness.builder().withProtocolVersion(DSE_V1);
    try (RequestHandlerTestHarness harness = builder.build()) {
        CqlRequestReactiveProcessor processor = new CqlRequestReactiveProcessor(new CqlRequestAsyncProcessor());
        assertThat(processor.process(UNDEFINED_IDEMPOTENCE_STATEMENT, harness.getSession(), harness.getContext(), "test")).isInstanceOf(DefaultReactiveResultSet.class);
    }
}

Example 35 with RequestHandlerTestHarness

use of com.datastax.oss.driver.internal.core.cql.RequestHandlerTestHarness in project java-driver by datastax.

the class ContinuousCqlRequestHandlerReprepareTest method should_prepare_and_retry_on_same_node.

@Test
@UseDataProvider(value = "allDseProtocolVersions", location = DseTestDataProviders.class)
public void should_prepare_and_retry_on_same_node(DseProtocolVersion version) {
    try (RequestHandlerTestHarness harness = continuousHarnessBuilder().withResponse(node1, defaultFrameOf(unprepared)).withProtocolVersion(version).build()) {
        when(harness.getSession().getRepreparePayloads()).thenReturn(repreparePayloads);
        when(harness.getChannel(node1).write(any(Prepare.class), anyBoolean(), anyMap(), any())).then(invocation -> {
            AdminRequestHandler<?> admin = invocation.getArgument(3);
            admin.onResponse(defaultFrameOf(prepared));
            return future;
        });
        new ContinuousCqlRequestHandler(UNDEFINED_IDEMPOTENCE_STATEMENT, harness.getSession(), harness.getContext(), "test").handle();
        verify(harness.getChannel(node1)).write(any(Prepare.class), anyBoolean(), anyMap(), any());
        // should have attempted to execute the query twice on the same node
        verify(harness.getChannel(node1), times(2)).write(any(Query.class), anyBoolean(), anyMap(), any());
    }
}