add testcase

src/test/java/com/alibaba/druid/bvt/pool/DruidPooledCallableStatementTest.java

@@ -21,6 +21,8 @@ public class DruidPooledCallableStatementTest extends TestCase {
 
     private DruidDataSource dataSource;
 
+    private boolean         throwError = true;
+
     protected void setUp() throws Exception {
         dataSource = new DruidDataSource();
 
@@ -32,7 +34,11 @@ public class DruidPooledCallableStatementTest extends TestCase {
 
             public boolean callableStatement_wasNull(FilterChain chain, CallableStatementProxy statement)
                                                                                                          throws SQLException {
+                if (throwError) {
                 throw new SQLException();
+                } else {
+                    return chain.callableStatement_wasNull(statement);
+                }
             }
         });
     }
@@ -41,11 +47,27 @@ public class DruidPooledCallableStatementTest extends TestCase {
         dataSource.close();
     }
 
-    public void test_wasNull() throws Exception {
+    public void test_wasNull_noerror() throws Exception {
         Connection conn = dataSource.getConnection();
         CallableStatement stmt = conn.prepareCall("select 1");
         stmt.execute();
 
+        throwError = false;
+        stmt.wasNull();
+
+        Assert.assertEquals(0, dataSource.getErrorCount());
+
+        stmt.close();
+        conn.close();
+
+        Assert.assertEquals(1, dataSource.getPoolingCount());
+    }
+    
+    public void test_wasNull_error() throws Exception {
+        Connection conn = dataSource.getConnection();
+        CallableStatement stmt = conn.prepareCall("select 1");
+        stmt.execute();
+        
         Assert.assertEquals(0, dataSource.getErrorCount());
         
         Exception error = null;
@@ -63,14 +85,14 @@ public class DruidPooledCallableStatementTest extends TestCase {
         
         Assert.assertEquals(1, dataSource.getPoolingCount());
     }
-    
+
     public void test_getObject() throws Exception {
         Connection conn = dataSource.getConnection();
         DruidPooledCallableStatement stmt = (DruidPooledCallableStatement) conn.prepareCall("select 1");
         stmt.execute();
 
         Assert.assertEquals(0, dataSource.getErrorCount());
-        
+
         Exception error = null;
         try {
             stmt.getObject(1, String.class);
@@ -78,22 +100,22 @@ public class DruidPooledCallableStatementTest extends TestCase {
             error = e;
         }
         Assert.assertNotNull(error);
-        
+
         Assert.assertEquals(0, dataSource.getErrorCount());
-        
+
         stmt.close();
         conn.close();
-        
+
         Assert.assertEquals(1, dataSource.getPoolingCount());
     }
-    
+
     public void test_getObject_1() throws Exception {
         Connection conn = dataSource.getConnection();
         DruidPooledCallableStatement stmt = (DruidPooledCallableStatement) conn.prepareCall("select 1");
         stmt.execute();
-        
+
         Assert.assertEquals(0, dataSource.getErrorCount());
-        
+
         Exception error = null;
         try {
             stmt.getObject("1", String.class);
@@ -101,48 +123,48 @@ public class DruidPooledCallableStatementTest extends TestCase {
             error = e;
         }
         Assert.assertNotNull(error);
-        
+
         Assert.assertEquals(0, dataSource.getErrorCount());
-        
+
         stmt.close();
         conn.close();
-        
+
         Assert.assertEquals(1, dataSource.getPoolingCount());
     }
-    
+
     public void test_wrap() throws Exception {
-        
+
         Connection conn = dataSource.getConnection();
         CallableStatement stmt = conn.prepareCall("select 1");
-        
+
         Assert.assertNotNull(stmt.unwrap(CallableStatement.class));
         Assert.assertEquals(MockCallableStatement.class, stmt.unwrap(CallableStatement.class).getClass());
-        
+
         stmt.close();
         conn.close();
     }
-    
+
     public void test_wrap_1() throws Exception {
-        
+
         Connection conn = dataSource.getConnection();
         CallableStatement stmt = conn.prepareCall("select 1");
-        
+
         Assert.assertNotNull(stmt.unwrap(PreparedStatement.class));
         Assert.assertEquals(MockCallableStatement.class, stmt.unwrap(CallableStatement.class).getClass());
-        
+
         stmt.close();
         conn.close();
     }
-    
+
     public void test_wrap_2() throws Exception {
         dataSource.getProxyFilters().clear();
-        
+
         Connection conn = dataSource.getConnection();
         CallableStatement stmt = conn.prepareCall("select 1");
-        
+
         Assert.assertNotNull(stmt.unwrap(PreparedStatement.class));
         Assert.assertEquals(MockCallableStatement.class, stmt.unwrap(CallableStatement.class).getClass());
-        
+
         stmt.close();
         conn.close();
     }