/* * 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.cql3; import java.util.ArrayList; import java.util.List; import java.util.concurrent.ThreadLocalRandom; import org.junit.Test; import junit.framework.Assert; public class SerializationMirrorTest extends CQLTester { @Test public void testManyClusterings() throws Throwable { StringBuilder table = new StringBuilder("CREATE TABLE %s (a TEXT"); StringBuilder cols = new StringBuilder(); StringBuilder args = new StringBuilder("?"); List<Object> vals = new ArrayList<>(); vals.add("a"); for (int i = 0 ; i < 40 ; i++) { table.append(", c").append(i).append(" text"); cols.append(", c").append(i); if (ThreadLocalRandom.current().nextBoolean()) vals.add(Integer.toString(i)); else vals.add(""); args.append(",?"); } args.append(",?"); vals.add("value"); table.append(", v text, PRIMARY KEY ((a)").append(cols).append("))"); createTable(table.toString()); execute("INSERT INTO %s (a" + cols + ", v) VALUES (" + args+ ")", vals.toArray()); flush(); UntypedResultSet.Row row = execute("SELECT * FROM %s").one(); for (int i = 0 ; i < row.getColumns().size() ; i++) Assert.assertEquals(vals.get(i), row.getString(i == 0 ? "a" : i < 41 ? "c" + (i - 1) : "v")); } }