| /* |
| * 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 harry.model; |
| |
| import java.util.function.Supplier; |
| |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| |
| import harry.core.Configuration; |
| import harry.ddl.SchemaGenerators; |
| import harry.ddl.SchemaSpec; |
| import harry.model.clock.OffsetClock; |
| import harry.model.sut.injvm.InJvmSut; |
| import harry.model.sut.injvm.InJvmSutBase; |
| import org.apache.cassandra.distributed.Cluster; |
| import org.apache.cassandra.distributed.test.TestBaseImpl; |
| |
| public class IntegrationTestBase extends TestBaseImpl |
| { |
| protected static Cluster cluster; |
| protected static InJvmSut sut; |
| |
| @BeforeClass |
| public static void before() throws Throwable |
| { |
| cluster = init(Cluster.build() |
| .withNodes(1) |
| .withConfig(InJvmSutBase.defaultConfig()) |
| .start()); |
| sut = new InJvmSut(cluster, 20); |
| } |
| |
| @AfterClass |
| public static void afterClass() |
| { |
| sut.shutdown(); |
| } |
| |
| @Before |
| public void beforeEach() |
| { |
| cluster.schemaChange("DROP KEYSPACE IF EXISTS harry"); |
| cluster.schemaChange("CREATE KEYSPACE harry WITH replication = {'class': 'SimpleStrategy', 'replication_factor': 1};"); |
| } |
| |
| private static long seed = 0; |
| public static Supplier<Configuration.ConfigurationBuilder> sharedConfiguration() |
| { |
| Supplier<SchemaSpec> specGenerator = SchemaGenerators.progression(SchemaGenerators.DEFAULT_SWITCH_AFTER); |
| return () -> { |
| SchemaSpec schemaSpec = specGenerator.get(); |
| return sharedConfiguration(seed, schemaSpec); |
| }; |
| } |
| |
| public static Configuration.CDSelectorConfigurationBuilder sharedCDSelectorConfiguration() |
| { |
| return new Configuration.CDSelectorConfigurationBuilder() |
| .setNumberOfModificationsDistribution(new Configuration.ConstantDistributionConfig(2)) |
| .setRowsPerModificationDistribution(new Configuration.ConstantDistributionConfig(2)) |
| .setMaxPartitionSize(100) |
| .setOperationKindWeights(new Configuration.OperationKindSelectorBuilder() |
| .addWeight(OpSelectors.OperationKind.DELETE_ROW, 1) |
| .addWeight(OpSelectors.OperationKind.DELETE_COLUMN, 1) |
| .addWeight(OpSelectors.OperationKind.DELETE_RANGE, 1) |
| .addWeight(OpSelectors.OperationKind.DELETE_SLICE, 1) |
| .addWeight(OpSelectors.OperationKind.DELETE_PARTITION, 1) |
| .addWeight(OpSelectors.OperationKind.DELETE_COLUMN_WITH_STATICS, 5) |
| .addWeight(OpSelectors.OperationKind.INSERT_WITH_STATICS, 20) |
| .addWeight(OpSelectors.OperationKind.INSERT, 20) |
| .addWeight(OpSelectors.OperationKind.UPDATE_WITH_STATICS, 25) |
| .addWeight(OpSelectors.OperationKind.UPDATE, 25) |
| .build()); |
| } |
| |
| public static Configuration.ConfigurationBuilder sharedConfiguration(long seed, SchemaSpec schema) |
| { |
| return new Configuration.ConfigurationBuilder().setSeed(seed) |
| .setClock(() -> new OffsetClock(100000)) |
| .setCreateSchema(true) |
| .setTruncateTable(false) |
| .setDropSchema(true) |
| .setSchemaProvider((seed1, sut) -> schema) |
| .setClusteringDescriptorSelector(sharedCDSelectorConfiguration().build()) |
| .setPartitionDescriptorSelector(new Configuration.DefaultPDSelectorConfiguration(2, 200)) |
| .setSUT(() -> sut); |
| } |
| } |