improve WallFilter

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

@@ -0,0 +1,38 @@
+/*
+ * 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.spi.OracleWallProvider;
+
+/**
+ * @author wenshao
+ *
+ */
+public class WallDenyTableTest extends TestCase {
+
+    public void testORACLE() throws Exception {
+        String sql = "SELECT F1, F2 FROM ALL_ALL_TABLES";
+                
+        OracleWallProvider provider = new OracleWallProvider();
+        Assert.assertFalse(provider.checkValid(sql));
+        
+        Assert.assertEquals(1, provider.getDenniedTableStat("ALL_ALL_TABLES").getDenyCount());
+    }
+}

src/test/java/com/alibaba/druid/bvt/filter/wall/WallReadOnlyTest2.java

@@ -0,0 +1,69 @@
+/*
+ * 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.WallConfig;
+import com.alibaba.druid.wall.spi.MySqlWallProvider;
+import com.alibaba.druid.wall.spi.OracleWallProvider;
+
+/**
+ * 这个场景，检测可疑的Having条件
+ * @author wenshao
+ *
+ */
+public class WallReadOnlyTest2 extends TestCase {
+    private WallConfig config = new WallConfig();
+    
+    protected void setUp() throws Exception {
+        config.addReadOnlyTable("members");
+    }
+    private String sql = "SELECT F1, F2 members";
+    private String insert_sql = "INSERT INTO members (FID, FNAME) VALUES (?, ?)";
+    private String update_sql = "UPDATE members SET FNAME = ? WHERe FID = ?";
+    private String delete_sql = "DELETE members WHERE FID = ?";
+
+    public void testMySql() throws Exception {
+        MySqlWallProvider provider = new MySqlWallProvider(config);
+        Assert.assertTrue(provider.checkValid(sql));
+        
+        Assert.assertNull(provider.getDenniedTableStat("members"));
+        
+        Assert.assertFalse(provider.checkValid(insert_sql));
+        Assert.assertFalse(provider.checkValid(update_sql));
+        Assert.assertFalse(provider.checkValid(delete_sql));
+        
+        Assert.assertEquals(3, provider.getDenniedTableStat("members").getDenyCount());
+        Assert.assertEquals(3, provider.getDenniedTableStat("Members").getDenyCount());
+    }
+    
+    public void testORACLE() throws Exception {
+        OracleWallProvider provider = new OracleWallProvider(config);
+        Assert.assertTrue(provider.checkValid(sql));
+        
+        Assert.assertNull(provider.getDenniedTableStat("members"));
+        
+        Assert.assertFalse(provider.checkValid(insert_sql));
+        Assert.assertFalse(provider.checkValid(update_sql));
+        Assert.assertFalse(provider.checkValid(delete_sql));
+        
+        Assert.assertEquals(3, provider.getDenniedTableStat("members").getDenyCount());
+        Assert.assertEquals(3, provider.getDenniedTableStat("Members").getDenyCount());
+    }
+}