/*
* Copyright 1999-2017 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.benckmark.wall;
import java.util.Random;
import junit.framework.TestCase;
import com.alibaba.druid.wall.WallProvider;
import com.alibaba.druid.wall.spi.MySqlWallProvider;
public class WallBenchmarkTest1 extends TestCase {
static Random r = new Random();
WallProvider provider = new MySqlWallProvider();
public final static int COUNT = 1000 * 1000;
public void test_0() throws Exception {
String sql = "SELECT t1.department_id, t2.*\n" + //
"FROM hr_info t1, x2 t2\n" + //
"WHERE t2.department_id = t1.department_id";
for (int i = 0; i < 10; ++i) {
provider.clearCache();
long startMillis = System.currentTimeMillis();
perf(sql);
long millis = System.currentTimeMillis() - startMillis;
System.out.println("millis : " + millis);
}
}
public void perf(String sql) {
for (int i = 0; i < COUNT; ++i) {
String text = genRandomSql();
provider.check(text);
}
}
private String genRandomSql(){
int result1=r.nextInt(65535);
int result2=r.nextInt(65535);
String result = Integer.toBinaryString(result1)+""+Integer.toBinaryString(result2);
StringBuilder sb = new StringBuilder("select ");
for(int i=0;i<result.length();i++){
if(result.charAt(i) == '1'){
String tempString = "col"+(i+1)+",";
sb.append(tempString);
}
}
sb.delete(sb.length()-1, sb.length());
sb.append(" from sqlinject");
return sb.toString();
}
}