refactor wall filter

src/test/java/com/alibaba/druid/bvt/filter/wall/OracleWallPermitFunctionTest.java

@@ -0,0 +1,20 @@
+package com.alibaba.druid.bvt.filter.wall;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.filter.wall.WallUtils;
+
+/**
+ * 这个场景测试访问Oracle系统对象
+ * 
+ * @author admin
+ */
+public class OracleWallPermitFunctionTest extends TestCase {
+
+    public void test_permitTable() throws Exception {
+        Assert.assertFalse(WallUtils.isValidateOracle("select SYS_CONTEXT ('USERENV', 'CURRENT_USER') from dual"));
+    }
+    
+}

src/test/java/com/alibaba/druid/bvt/filter/wall/OracleWallPermitObjectTest.java

@@ -0,0 +1,21 @@
+package com.alibaba.druid.bvt.filter.wall;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.filter.wall.WallUtils;
+
+/**
+ * 这个场景测试访问Oracle系统对象
+ * 
+ * @author admin
+ */
+public class OracleWallPermitObjectTest extends TestCase {
+
+    public void test_permitTable() throws Exception {
+        Assert.assertFalse(WallUtils.isValidateOracle("select utl_inaddr.get_host_address from DUAL"));
+        Assert.assertFalse(WallUtils.isValidateOracle("select TO_CHAR(utl_inaddr.get_host_address) from DUAL"));
+    }
+    
+}

src/test/java/com/alibaba/druid/bvt/filter/wall/OracleWallPermitSchemaTest.java

@@ -0,0 +1,21 @@
+package com.alibaba.druid.bvt.filter.wall;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.filter.wall.WallUtils;
+
+/**
+ * 这个场景测试访问Oracle系统对象
+ * 
+ * @author admin
+ */
+public class OracleWallPermitSchemaTest extends TestCase {
+
+    public void test_permitTable() throws Exception {
+        Assert.assertFalse(WallUtils.isValidateOracle("select banner from sys.v_$version where rownum=1"));
+        Assert.assertFalse(WallUtils.isValidateOracle("select banner from sys.v where rownum=1"));
+    }
+    
+}

src/test/java/com/alibaba/druid/sql/OnlineOracleTest3.java

@@ -33,7 +33,7 @@ public class OnlineOracleTest3 extends TestCase {
     }
 
     public void test_connect() throws Exception {
-        executeQuery("select * from TAB");
+        executeQuery("select utl_inaddr.get_host_address from DUAL");
     }
 
     public void executeQuery(String sql) throws SQLException {