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/*
* 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.validation.operations;
import org.assertj.core.api.Assertions;
import org.junit.Test;
import org.apache.cassandra.config.DatabaseDescriptor;
import org.apache.cassandra.cql3.CQLTester;
import org.apache.cassandra.cql3.QueryProcessor;
import org.apache.cassandra.exceptions.InvalidRequestException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
public class UseTest extends CQLTester
{
@Test
public void testUseStatementWithBindVariable() throws Throwable
{
DatabaseDescriptor.setUseStatementsEnabled(true);
assertInvalidSyntaxMessage("Bind variables cannot be used for keyspace names", "USE ?");
}
@Test
public void shouldRejectUseStatementWhenProhibited() throws Throwable
{
long useCountBefore = QueryProcessor.metrics.useStatementsExecuted.getCount();
try
{
DatabaseDescriptor.setUseStatementsEnabled(false);
execute("USE cql_test_keyspace");
fail("expected USE statement to fail with use_statements_enabled = false");
}
catch (InvalidRequestException e)
{
assertEquals(useCountBefore, QueryProcessor.metrics.useStatementsExecuted.getCount());
Assertions.assertThat(e).hasMessageContaining("USE statements prohibited");
}
}
}