/*
* 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.schema;
import java.util.*;
import org.apache.cassandra.db.marshal.*;
import org.junit.Test;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class ValidationTest
{
@Test
public void testIsNameValidPositive()
{
assertTrue(SchemaConstants.isValidName("abcdefghijklmnopqrstuvwxyz"));
assertTrue(SchemaConstants.isValidName("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
assertTrue(SchemaConstants.isValidName("_01234567890"));
}
@Test
public void testIsNameValidNegative()
{
assertFalse(SchemaConstants.isValidName(null));
assertFalse(SchemaConstants.isValidName(""));
assertFalse(SchemaConstants.isValidName(" "));
assertFalse(SchemaConstants.isValidName("@"));
assertFalse(SchemaConstants.isValidName("!"));
}
private static Set<String> primitiveTypes =
new HashSet<>(Arrays.asList(new String[] { "ascii", "bigint", "blob", "boolean", "date",
"duration", "decimal", "double", "float",
"inet", "int", "smallint", "text", "time",
"timestamp", "timeuuid", "tinyint", "uuid",
"varchar", "varint" }));
@Test
public void typeCompatibilityTest()
{
Map<String, Set<String>> compatibilityMap = new HashMap<>();
compatibilityMap.put("bigint", new HashSet<>(Arrays.asList(new String[] {"timestamp"})));
compatibilityMap.put("blob", new HashSet<>(Arrays.asList(new String[] {"ascii", "bigint", "boolean", "date", "decimal", "double", "duration",
"float", "inet", "int", "smallint", "text", "time", "timestamp",
"timeuuid", "tinyint", "uuid", "varchar", "varint"})));
compatibilityMap.put("date", new HashSet<>(Arrays.asList(new String[] {"int"})));
compatibilityMap.put("time", new HashSet<>(Arrays.asList(new String[] {"bigint"})));
compatibilityMap.put("text", new HashSet<>(Arrays.asList(new String[] {"ascii", "varchar"})));
compatibilityMap.put("timestamp", new HashSet<>(Arrays.asList(new String[] {"bigint"})));
compatibilityMap.put("varchar", new HashSet<>(Arrays.asList(new String[] {"ascii", "text"})));
compatibilityMap.put("varint", new HashSet<>(Arrays.asList(new String[] {"bigint", "int", "timestamp"})));
compatibilityMap.put("uuid", new HashSet<>(Arrays.asList(new String[] {"timeuuid"})));
for (String sourceTypeString: primitiveTypes)
{
AbstractType sourceType = CQLTypeParser.parse("KEYSPACE", sourceTypeString, Types.none());
for (String destinationTypeString: primitiveTypes)
{
AbstractType destinationType = CQLTypeParser.parse("KEYSPACE", destinationTypeString, Types.none());
if (compatibilityMap.get(destinationTypeString) != null &&
compatibilityMap.get(destinationTypeString).contains(sourceTypeString) ||
sourceTypeString.equals(destinationTypeString))
{
assertTrue(sourceTypeString + " should be compatible with " + destinationTypeString,
destinationType.isValueCompatibleWith(sourceType));
}
else
{
assertFalse(sourceTypeString + " should not be compatible with " + destinationTypeString,
destinationType.isValueCompatibleWith(sourceType));
}
}
}
}
@Test
public void clusteringColumnTypeCompatibilityTest() throws Throwable
{
Map<String, Set<String>> compatibilityMap = new HashMap<>();
compatibilityMap.put("blob", new HashSet<>(Arrays.asList(new String[] {"ascii", "text", "varchar"})));
compatibilityMap.put("text", new HashSet<>(Arrays.asList(new String[] {"ascii", "varchar"})));
compatibilityMap.put("varchar", new HashSet<>(Arrays.asList(new String[] {"ascii", "text" })));
for (String sourceTypeString: primitiveTypes)
{
AbstractType sourceType = CQLTypeParser.parse("KEYSPACE", sourceTypeString, Types.none());
for (String destinationTypeString: primitiveTypes)
{
AbstractType destinationType = CQLTypeParser.parse("KEYSPACE", destinationTypeString, Types.none());
if (compatibilityMap.get(destinationTypeString) != null &&
compatibilityMap.get(destinationTypeString).contains(sourceTypeString) ||
sourceTypeString.equals(destinationTypeString))
{
assertTrue(sourceTypeString + " should be compatible with " + destinationTypeString,
destinationType.isCompatibleWith(sourceType));
}
else
{
assertFalse(sourceTypeString + " should not be compatible with " + destinationTypeString,
destinationType.isCompatibleWith(sourceType));
}
}
}
}
}