| /* |
| * 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"); |
| } |
| } |
| } |