| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.cassandra.sidecar.routes; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.junit.jupiter.api.AfterEach; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.extension.ExtendWith; |
| import org.junit.jupiter.api.io.TempDir; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.datastax.driver.core.KeyspaceMetadata; |
| import com.datastax.driver.core.Metadata; |
| import com.google.inject.AbstractModule; |
| import com.google.inject.Guice; |
| import com.google.inject.Injector; |
| import com.google.inject.Provides; |
| import com.google.inject.Singleton; |
| import com.google.inject.util.Modules; |
| import io.vertx.core.Vertx; |
| import io.vertx.core.json.JsonObject; |
| import io.vertx.ext.web.client.WebClient; |
| import io.vertx.ext.web.client.predicate.ResponsePredicate; |
| import io.vertx.junit5.VertxExtension; |
| import io.vertx.junit5.VertxTestContext; |
| import org.apache.cassandra.sidecar.TestModule; |
| import org.apache.cassandra.sidecar.cluster.CassandraAdapterDelegate; |
| import org.apache.cassandra.sidecar.cluster.InstancesConfig; |
| import org.apache.cassandra.sidecar.cluster.instance.InstanceMetadata; |
| import org.apache.cassandra.sidecar.common.utils.IOUtils; |
| import org.apache.cassandra.sidecar.server.MainModule; |
| import org.apache.cassandra.sidecar.server.Server; |
| |
| import static io.netty.handler.codec.http.HttpResponseStatus.NOT_FOUND; |
| import static io.netty.handler.codec.http.HttpResponseStatus.OK; |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| /** |
| * Tests for the {@link SchemaHandler} |
| */ |
| @ExtendWith(VertxExtension.class) |
| class SchemaHandlerTest |
| { |
| static final Logger LOGGER = LoggerFactory.getLogger(SchemaHandlerTest.class); |
| Vertx vertx; |
| Server server; |
| @TempDir |
| File dataDir0; |
| String testKeyspaceSchema; |
| |
| @BeforeEach |
| void before() throws InterruptedException, IOException |
| { |
| ClassLoader cl = getClass().getClassLoader(); |
| testKeyspaceSchema = IOUtils.readFully(cl.getResourceAsStream("schema/test_keyspace_schema.cql")); |
| |
| Injector injector; |
| injector = Guice.createInjector(Modules.override(new MainModule()) |
| .with(Modules.override(new TestModule()) |
| .with(new SchemaHandlerTestModule()))); |
| vertx = injector.getInstance(Vertx.class); |
| server = injector.getInstance(Server.class); |
| VertxTestContext context = new VertxTestContext(); |
| server.start() |
| .onSuccess(s -> context.completeNow()) |
| .onFailure(context::failNow); |
| context.awaitCompletion(5, TimeUnit.SECONDS); |
| } |
| |
| @AfterEach |
| void after() throws InterruptedException |
| { |
| CountDownLatch closeLatch = new CountDownLatch(1); |
| server.close().onSuccess(res -> closeLatch.countDown()); |
| if (closeLatch.await(60, TimeUnit.SECONDS)) |
| LOGGER.info("Close event received before timeout."); |
| else |
| LOGGER.error("Close event timed out."); |
| } |
| |
| @Test |
| void testAllKeyspacesSchema(VertxTestContext context) |
| { |
| WebClient client = WebClient.create(vertx); |
| String testRoute = "/api/v1/schema/keyspaces"; |
| client.get(server.actualPort(), "127.0.0.1", testRoute) |
| .expect(ResponsePredicate.SC_OK) |
| .send(context.succeeding(response -> context.verify(() -> { |
| assertThat(response.statusCode()).isEqualTo(OK.code()); |
| JsonObject jsonObject = response.bodyAsJsonObject(); |
| assertThat(jsonObject.getString("keyspace")).isNull(); |
| assertThat(jsonObject.getString("schema")) |
| .isEqualTo("FULL SCHEMA"); |
| context.completeNow(); |
| }))); |
| } |
| |
| @Test |
| void testKeyspaceSchema(VertxTestContext context) |
| { |
| WebClient client = WebClient.create(vertx); |
| String testRoute = "/api/v1/schema/keyspaces/testKeyspace"; |
| client.get(server.actualPort(), "127.0.0.1", testRoute) |
| .expect(ResponsePredicate.SC_OK) |
| .send(context.succeeding(response -> context.verify(() -> { |
| assertThat(response.statusCode()).isEqualTo(OK.code()); |
| JsonObject jsonObject = response.bodyAsJsonObject(); |
| assertThat(jsonObject.getString("keyspace")).isEqualTo("testKeyspace"); |
| assertThat(jsonObject.getString("schema")) |
| .isEqualTo(testKeyspaceSchema); |
| context.completeNow(); |
| }))); |
| } |
| |
| @Test |
| void testGetKeyspaceDoesNotExist(VertxTestContext context) |
| { |
| WebClient client = WebClient.create(vertx); |
| String testRoute = "/api/v1/schema/keyspaces/nonExistent"; |
| client.get(server.actualPort(), "127.0.0.1", testRoute) |
| .expect(ResponsePredicate.SC_NOT_FOUND) |
| .send(context.succeeding(response -> context.verify(() -> { |
| assertThat(response.statusCode()).isEqualTo(NOT_FOUND.code()); |
| context.completeNow(); |
| }))); |
| } |
| |
| public class SchemaHandlerTestModule extends AbstractModule |
| { |
| @Provides |
| @Singleton |
| public InstancesConfig instanceConfig() throws IOException |
| { |
| final int instanceId = 100; |
| final String host = "127.0.0.1"; |
| final InstanceMetadata instanceMetadata = mock(InstanceMetadata.class); |
| when(instanceMetadata.host()).thenReturn(host); |
| when(instanceMetadata.port()).thenReturn(9042); |
| when(instanceMetadata.dataDirs()).thenReturn(Collections.singletonList(dataDir0.getCanonicalPath())); |
| when(instanceMetadata.id()).thenReturn(instanceId); |
| CassandraAdapterDelegate mockCassandraAdapterDelegate = mock(CassandraAdapterDelegate.class); |
| when(instanceMetadata.delegate()).thenReturn(mockCassandraAdapterDelegate); |
| Metadata mockMetadata = mock(Metadata.class); |
| KeyspaceMetadata mockKeyspaceMetadata = mock(KeyspaceMetadata.class); |
| when(mockMetadata.exportSchemaAsString()).thenReturn("FULL SCHEMA"); |
| when(mockMetadata.getKeyspace("testKeyspace")).thenReturn(mockKeyspaceMetadata); |
| when(mockKeyspaceMetadata.exportAsString()).thenReturn(testKeyspaceSchema); |
| |
| when(mockCassandraAdapterDelegate.metadata()).thenReturn(mockMetadata); |
| |
| InstancesConfig mockInstancesConfig = mock(InstancesConfig.class); |
| when(mockInstancesConfig.instances()).thenReturn(Collections.singletonList(instanceMetadata)); |
| when(mockInstancesConfig.instanceFromId(instanceId)).thenReturn(instanceMetadata); |
| when(mockInstancesConfig.instanceFromHost(host)).thenReturn(instanceMetadata); |
| |
| return mockInstancesConfig; |
| } |
| } |
| } |