test: Add Flight SQL ADBC Java tests

extensions/flight-sql/build.gradle

@@ -6,13 +6,21 @@ plugins {
 description = 'The Deephaven Flight SQL library'
 
 sourceSets {
+    adbcTest {
+        compileClasspath += sourceSets.main.output
+        runtimeClasspath += sourceSets.main.output
+    }
+
     jdbcTest {
         compileClasspath += sourceSets.main.output
         runtimeClasspath += sourceSets.main.output
     }
 }
 
 configurations {
+    adbcTestImplementation.extendsFrom implementation
+    adbcTestRuntimeOnly.extendsFrom runtimeOnly
+
     jdbcTestImplementation.extendsFrom implementation
     jdbcTestRuntimeOnly.extendsFrom runtimeOnly
 }
@@ -42,8 +50,23 @@ dependencies {
     testRuntimeOnly project(':log-to-slf4j')
     testRuntimeOnly libs.slf4j.simple
 
+    // ADBC testing needs an actually server instance bound to a port because it can only connect over ADBC URIs like
+    // grpc://localhost:10000
+    adbcTestImplementation project(':server-jetty')
+    adbcTestImplementation libs.adbc.flight.sql
+
+    adbcTestImplementation project(':server-test-utils')
+    adbcTestAnnotationProcessor libs.dagger.compiler
+    adbcTestImplementation libs.assertj
+    adbcTestImplementation platform(libs.junit.bom)
+    adbcTestImplementation libs.junit.jupiter
+    adbcTestRuntimeOnly libs.junit.platform.launcher
+    adbcTestRuntimeOnly libs.junit.vintage.engine
+    adbcTestRuntimeOnly project(':log-to-slf4j')
+    adbcTestRuntimeOnly libs.slf4j.simple
+
     // JDBC testing needs an actually server instance bound to a port because it can only connect over JDBC URIs like
-    // jdbc:arrow-flight-sql://localhost:1000.
+    // jdbc:arrow-flight-sql://localhost:10000.
     jdbcTestImplementation project(':server-jetty')
     jdbcTestRuntimeOnly libs.arrow.flight.sql.jdbc
 
@@ -62,6 +85,17 @@ test {
     useJUnitPlatform()
 }
 
+def adbcTest = tasks.register('adbcTest', Test) {
+    description = 'Runs ADBC tests.'
+    group = 'verification'
+
+    testClassesDirs = sourceSets.adbcTest.output.classesDirs
+    classpath = sourceSets.adbcTest.runtimeClasspath
+    shouldRunAfter test
+
+    useJUnitPlatform()
+}
+
 def jdbcTest = tasks.register('jdbcTest', Test) {
     description = 'Runs JDBC tests.'
     group = 'verification'
@@ -73,6 +107,7 @@ def jdbcTest = tasks.register('jdbcTest', Test) {
     useJUnitPlatform()
 }
 
+check.dependsOn adbcTest
 check.dependsOn jdbcTest
 
 apply plugin: 'io.deephaven.java-open-nio'

extensions/flight-sql/src/adbcTest/java/io/deephaven/server/DeephavenServerTestBase.java

@@ -0,0 +1,62 @@
+//
+// Copyright (c) 2016-2024 Deephaven Data Labs and Patent Pending
+//
+package io.deephaven.server;
+
+import io.deephaven.engine.context.ExecutionContext;
+import io.deephaven.io.logger.LogBuffer;
+import io.deephaven.io.logger.LogBufferGlobal;
+import io.deephaven.server.runner.GrpcServer;
+import io.deephaven.server.runner.MainHelper;
+import io.deephaven.util.SafeCloseable;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Timeout;
+
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+@Timeout(30)
+public abstract class DeephavenServerTestBase {
+
+    public interface TestComponent {
+
+        GrpcServer server();
+
+        ExecutionContext executionContext();
+    }
+
+    protected TestComponent component;
+
+    private LogBuffer logBuffer;
+    private SafeCloseable executionContext;
+    private GrpcServer server;
+    protected int localPort;
+
+    protected abstract TestComponent component();
+
+    @BeforeAll
+    static void setupOnce() throws IOException {
+        MainHelper.bootstrapProjectDirectories();
+    }
+
+    @BeforeEach
+    void setup() throws IOException {
+        logBuffer = new LogBuffer(128);
+        LogBufferGlobal.setInstance(logBuffer);
+        component = component();
+        executionContext = component.executionContext().open();
+        server = component.server();
+        server.start();
+        localPort = server.getPort();
+    }
+
+    @AfterEach
+    void tearDown() throws InterruptedException {
+        server.stopWithTimeout(10, TimeUnit.SECONDS);
+        server.join();
+        executionContext.close();
+        LogBufferGlobal.clear(logBuffer);
+    }
+}

extensions/flight-sql/src/adbcTest/java/io/deephaven/server/flightsql/FlightSqlAdbcTestBase.java

@@ -0,0 +1,115 @@
+//
+// Copyright (c) 2016-2024 Deephaven Data Labs and Patent Pending
+//
+package io.deephaven.server.flightsql;
+
+import io.deephaven.server.DeephavenServerTestBase;
+import org.apache.arrow.adbc.core.AdbcConnection;
+import org.apache.arrow.adbc.core.AdbcDatabase;
+import org.apache.arrow.adbc.core.AdbcDriver;
+import org.apache.arrow.adbc.core.AdbcException;
+import org.apache.arrow.adbc.core.AdbcStatement;
+import org.apache.arrow.adbc.driver.flightsql.FlightSqlConnectionProperties;
+import org.apache.arrow.adbc.driver.flightsql.FlightSqlDriverFactory;
+import org.apache.arrow.memory.BufferAllocator;
+import org.apache.arrow.memory.RootAllocator;
+import org.apache.arrow.vector.IntVector;
+import org.apache.arrow.vector.VectorSchemaRoot;
+import org.apache.arrow.vector.ipc.ArrowReader;
+import org.apache.arrow.vector.types.Types;
+import org.apache.arrow.vector.types.pojo.Field;
+import org.apache.arrow.vector.types.pojo.FieldType;
+import org.apache.arrow.vector.types.pojo.Schema;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public abstract class FlightSqlAdbcTestBase extends DeephavenServerTestBase {
+
+    private static final Map<String, String> DEEPHAVEN_INT = Map.of(
+            "deephaven:isSortable", "true",
+            "deephaven:isRowStyle", "false",
+            "deephaven:isPartitioning", "false",
+            "deephaven:type", "int",
+            "deephaven:isNumberFormat", "false",
+            "deephaven:isStyle", "false",
+            "deephaven:isDateFormat", "false");
+
+    BufferAllocator allocator;
+    AdbcDatabase database;
+    AdbcConnection connection;
+
+    @BeforeEach
+    void setUp() throws AdbcException {
+        final Map<String, Object> options = new HashMap<>();
+        AdbcDriver.PARAM_URI.set(options, String.format("grpc://localhost:%d", localPort));
+        FlightSqlConnectionProperties.WITH_COOKIE_MIDDLEWARE.set(options, true);
+        options.put(FlightSqlConnectionProperties.RPC_CALL_HEADER_PREFIX + "Authorization", "Anonymous");
+        options.put(FlightSqlConnectionProperties.RPC_CALL_HEADER_PREFIX + "x-deephaven-auth-cookie-request", "true");
+        allocator = new RootAllocator();
+        database = new FlightSqlDriverFactory().getDriver(allocator).open(options);
+        connection = database.connect();
+    }
+
+    @AfterEach
+    void tearDown() throws Exception {
+        connection.close();
+        database.close();
+        allocator.close();
+    }
+
+    @Test
+    void executeSchema() throws Exception {
+        final Schema expectedSchema = new Schema(List
+                .of(new Field("Foo", new FieldType(true, Types.MinorType.INT.getType(), null, DEEPHAVEN_INT), null)));
+        try (final AdbcStatement statement = connection.createStatement()) {
+            statement.setSqlQuery("SELECT 42 as Foo");
+            assertThat(statement.executeSchema()).isEqualTo(expectedSchema);
+        }
+    }
+
+    @Test
+    void executeQuery() throws Exception {
+        final Schema expectedSchema = new Schema(List
+                .of(new Field("Foo", new FieldType(true, Types.MinorType.INT.getType(), null, DEEPHAVEN_INT), null)));
+        try (final AdbcStatement statement = connection.createStatement()) {
+            statement.setSqlQuery("SELECT 42 as Foo");
+            try (final AdbcStatement.QueryResult result = statement.executeQuery()) {
+                final ArrowReader reader = result.getReader();
+                assertThat(reader.loadNextBatch()).isTrue();
+                final VectorSchemaRoot root = reader.getVectorSchemaRoot();
+                assertThat(root.getSchema()).isEqualTo(expectedSchema);
+                final IntVector vector = (IntVector) root.getVector(0);
+                assertThat(vector.isNull(0)).isFalse();
+                assertThat(vector.get(0)).isEqualTo(42);
+                assertThat(reader.loadNextBatch()).isFalse();
+            }
+        }
+    }
+
+    @Test
+    void preparedExecuteQuery() throws Exception {
+        final Schema expectedSchema = new Schema(List
+                .of(new Field("Foo", new FieldType(true, Types.MinorType.INT.getType(), null, DEEPHAVEN_INT), null)));
+        try (final AdbcStatement statement = connection.createStatement()) {
+            statement.setSqlQuery("SELECT 42 as Foo");
+            statement.prepare();
+            try (final AdbcStatement.QueryResult result = statement.executeQuery()) {
+                final ArrowReader reader = result.getReader();
+                assertThat(reader.loadNextBatch()).isTrue();
+                final VectorSchemaRoot root = reader.getVectorSchemaRoot();
+                assertThat(root.getSchema()).isEqualTo(expectedSchema);
+                final IntVector vector = (IntVector) root.getVector(0);
+                assertThat(vector.isNull(0)).isFalse();
+                assertThat(vector.get(0)).isEqualTo(42);
+                assertThat(reader.loadNextBatch()).isFalse();
+            }
+        }
+    }
+}

extensions/flight-sql/src/adbcTest/java/io/deephaven/server/flightsql/FlightSqlTestModule.java

@@ -0,0 +1,123 @@
+//
+// Copyright (c) 2016-2024 Deephaven Data Labs and Patent Pending
+//
+package io.deephaven.server.flightsql;
+
+import dagger.Module;
+import dagger.Provides;
+import dagger.multibindings.IntoSet;
+import io.deephaven.base.clock.Clock;
+import io.deephaven.engine.context.ExecutionContext;
+import io.deephaven.engine.updategraph.OperationInitializer;
+import io.deephaven.engine.updategraph.UpdateGraph;
+import io.deephaven.engine.util.AbstractScriptSession;
+import io.deephaven.engine.util.NoLanguageDeephavenSession;
+import io.deephaven.engine.util.ScriptSession;
+import io.deephaven.server.arrow.ArrowModule;
+import io.deephaven.server.auth.AuthorizationProvider;
+import io.deephaven.server.config.ConfigServiceModule;
+import io.deephaven.server.console.ConsoleModule;
+import io.deephaven.server.log.LogModule;
+import io.deephaven.server.plugin.PluginsModule;
+import io.deephaven.server.session.ExportTicketResolver;
+import io.deephaven.server.session.ObfuscatingErrorTransformerModule;
+import io.deephaven.server.session.SessionModule;
+import io.deephaven.server.session.TicketResolver;
+import io.deephaven.server.table.TableModule;
+import io.deephaven.server.test.TestAuthModule;
+import io.deephaven.server.test.TestAuthorizationProvider;
+import io.deephaven.server.util.Scheduler;
+
+import javax.inject.Named;
+import javax.inject.Singleton;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+
+@Module(includes = {
+        ArrowModule.class,
+        ConfigServiceModule.class,
+        ConsoleModule.class,
+        LogModule.class,
+        SessionModule.class,
+        TableModule.class,
+        TestAuthModule.class,
+        ObfuscatingErrorTransformerModule.class,
+        PluginsModule.class,
+        FlightSqlModule.class
+})
+public class FlightSqlTestModule {
+    @IntoSet
+    @Provides
+    TicketResolver ticketResolver(ExportTicketResolver resolver) {
+        return resolver;
+    }
+
+    @Singleton
+    @Provides
+    AbstractScriptSession<?> provideAbstractScriptSession(
+            final UpdateGraph updateGraph,
+            final OperationInitializer operationInitializer) {
+        return new NoLanguageDeephavenSession(
+                updateGraph, operationInitializer, "non-script-session");
+    }
+
+    @Provides
+    ScriptSession provideScriptSession(AbstractScriptSession<?> scriptSession) {
+        return scriptSession;
+    }
+
+    @Provides
+    @Singleton
+    ScheduledExecutorService provideExecutorService() {
+        return Executors.newScheduledThreadPool(1);
+    }
+
+    @Provides
+    Scheduler provideScheduler(ScheduledExecutorService concurrentExecutor) {
+        return new Scheduler.DelegatingImpl(
+                Executors.newSingleThreadExecutor(),
+                concurrentExecutor,
+                Clock.system());
+    }
+
+    @Provides
+    @Named("session.tokenExpireMs")
+    long provideTokenExpireMs() {
+        return 60_000_000;
+    }
+
+    @Provides
+    @Named("http.port")
+    int provideHttpPort() {
+        return 0;// 'select first available'
+    }
+
+    @Provides
+    @Named("grpc.maxInboundMessageSize")
+    int provideMaxInboundMessageSize() {
+        return 1024 * 1024;
+    }
+
+    @Provides
+    AuthorizationProvider provideAuthorizationProvider(TestAuthorizationProvider provider) {
+        return provider;
+    }
+
+    @Provides
+    @Singleton
+    TestAuthorizationProvider provideTestAuthorizationProvider() {
+        return new TestAuthorizationProvider();
+    }
+
+    @Provides
+    @Singleton
+    static UpdateGraph provideUpdateGraph() {
+        return ExecutionContext.getContext().getUpdateGraph();
+    }
+
+    @Provides
+    @Singleton
+    static OperationInitializer provideOperationInitializer() {
+        return ExecutionContext.getContext().getOperationInitializer();
+    }
+}