add ConfigFilter

src/test/java/com/alibaba/druid/bvt/filter/config/ConfigLoadFilterTest.java

@@ -0,0 +1,39 @@
+package com.alibaba.druid.bvt.filter.config;
+
+import java.sql.Connection;
+
+import com.alibaba.druid.mock.MockDriver;
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.util.JdbcUtils;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+public class ConfigLoadFilterTest extends TestCase {
+
+    private DruidDataSource dataSource;
+
+    protected void setUp() throws Exception {
+        dataSource = new DruidDataSource();
+        dataSource.setUrl("druid-configFile=bvt/config/config-0.properties");
+    }
+
+    protected void tearDown() throws Exception {
+        JdbcUtils.close(dataSource);
+    }
+
+    public void test_config() throws Exception {
+        Assert.assertEquals(true, dataSource.isTestOnBorrow()); // default
+        Assert.assertEquals(8, dataSource.getMaxActive());
+        
+        dataSource.init();
+
+        Assert.assertEquals(false, dataSource.isTestOnBorrow());
+        Assert.assertEquals(10, dataSource.getMaxActive());
+        Assert.assertEquals("jdbc:mock:config-0", dataSource.getUrl());
+        Assert.assertEquals(MockDriver.instance, dataSource.getDriver());
+
+        Connection conn = dataSource.getConnection();
+        conn.close();
+    }
+}

src/test/java/com/alibaba/druid/bvt/filter/config/ConfigLoadFilterTest1.java

@@ -0,0 +1,47 @@
+package com.alibaba.druid.bvt.filter.config;
+
+import java.sql.Connection;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.filter.config.ConfigFilter;
+import com.alibaba.druid.mock.MockDriver;
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.util.JdbcUtils;
+
+public class ConfigLoadFilterTest1 extends TestCase {
+
+    private DruidDataSource dataSource;
+    private ConfigFilter    configFilter;
+
+    protected void setUp() throws Exception {
+        configFilter = new ConfigFilter();
+        configFilter.setFile("bvt/config/config-1.properties");
+
+        dataSource = new DruidDataSource();
+        dataSource.getProxyFilters().add(configFilter);
+    }
+
+    protected void tearDown() throws Exception {
+        JdbcUtils.close(dataSource);
+    }
+
+    public void test_config() throws Exception {
+        Assert.assertEquals(true, dataSource.isTestOnBorrow()); // default
+        Assert.assertEquals(8, dataSource.getMaxActive());
+        
+        Assert.assertEquals(1, dataSource.getProxyFilters().size());
+        
+        dataSource.init();
+
+        Assert.assertEquals(false, dataSource.isTestOnBorrow());
+        Assert.assertEquals(11, dataSource.getMaxActive());
+        Assert.assertEquals("jdbc:mock:config-1", dataSource.getUrl());
+        Assert.assertEquals(MockDriver.instance, dataSource.getDriver());
+        Assert.assertEquals(3, dataSource.getProxyFilters().size());
+
+        Connection conn = dataSource.getConnection();
+        conn.close();
+    }
+}

src/test/java/com/alibaba/druid/bvt/filter/config/ConfigLoadFilterTest2.java

@@ -0,0 +1,46 @@
+package com.alibaba.druid.bvt.filter.config;
+
+import java.sql.Connection;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.filter.config.ConfigFilter;
+import com.alibaba.druid.mock.MockDriver;
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.util.JdbcUtils;
+
+public class ConfigLoadFilterTest2 extends TestCase {
+
+    private DruidDataSource dataSource;
+    private ConfigFilter    configFilter;
+
+    protected void setUp() throws Exception {
+        configFilter = new ConfigFilter();
+        configFilter.setFile("bvt/config/config-2.properties");
+        configFilter.setKey("MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAMmVkLy+Cy/3rQ1OyH7nz1tT8Bu2KEU+z5LbeZ1yue/RN4KlcOEalj/K9Ev05Lpfu9cOdYnYM8ka1MiQdHLyJP0CAwEAAQ==");
+
+        dataSource = new DruidDataSource();
+        dataSource.getProxyFilters().add(configFilter);
+    }
+
+    protected void tearDown() throws Exception {
+        JdbcUtils.close(dataSource);
+    }
+
+    public void test_config() throws Exception {
+        Assert.assertEquals(true, dataSource.isTestOnBorrow()); // default
+        Assert.assertEquals(8, dataSource.getMaxActive());
+        
+        dataSource.init();
+
+        Assert.assertEquals(false, dataSource.isTestOnBorrow());
+        Assert.assertEquals(12, dataSource.getMaxActive());
+        Assert.assertEquals("jdbc:mock:config-2", dataSource.getUrl());
+        Assert.assertEquals(MockDriver.instance, dataSource.getDriver());
+        Assert.assertEquals("abc", dataSource.getPassword());
+
+        Connection conn = dataSource.getConnection();
+        conn.close();
+    }
+}