/*
* Copyright 1999-2011 Alibaba Group Holding Ltd.
*
* Licensed 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 com.alibaba.druid.bvt.filter.wall;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.wall.WallProvider;
import com.alibaba.druid.wall.spi.MySqlWallProvider;
/**
* SQLServerWallTest
*
* @author RaymondXiu
* @version 1.0, 2012-3-18
* @see
*/
public class MySqlWallTest_comment extends TestCase {
public void test_true() throws Exception {
WallProvider provider = new MySqlWallProvider();
provider.getConfig().setCommentAllow(true);
Assert.assertTrue(provider.checkValid(//
"SELECT * FROM T WHERE FID = ? #AND 1"));
Assert.assertEquals(1, provider.getTableStats().size());
}
public void test_false() throws Exception {
WallProvider provider = new MySqlWallProvider();
provider.getConfig().setCommentAllow(false);
Assert.assertTrue(provider.checkValid("/* this is comment */ SELECT id FROM t "));
Assert.assertTrue(provider.checkValid("-- this is comment \n SELECT * FROM t"));
Assert.assertTrue(provider.checkValid("#this is comment \n SELECT * FROM t"));
Assert.assertFalse(provider.checkValid("/*!40101fff*/ select * from t"));
Assert.assertTrue(provider.checkValid("SELECT * FROM t where a=1 #this is comment \n and b=1"));
Assert.assertTrue(provider.checkValid("SELECT * FROM t where a=1 -- this is comment \n and c=1"));
Assert.assertTrue(provider.checkValid("SELECT * FROM t where a=1 /* this is comment */ and d=1"));
Assert.assertFalse(provider.checkValid("SELECT * FROM t where a=1 #and c=1 \n and e=1"));
Assert.assertFalse(provider.checkValid("SELECT * FROM t where a=1 -- AND c=1 \n and f=1"));
Assert.assertFalse(provider.checkValid("SELECT * FROM t where a=1 /* and c=1 */ and g=1"));
Assert.assertFalse(provider.checkValid("SELECT * FROM t where a=1 #and c=1 "));
Assert.assertFalse(provider.checkValid("SELECT * FROM t where a=1 -- and c=1"));
Assert.assertFalse(provider.checkValid("SELECT * FROM t where a=1 /* and c=1 */"));
}
}