diff --git a/src/test/java/com/alibaba/druid/bvt/filter/config/ConfigFilterTest.java b/src/test/java/com/alibaba/druid/bvt/filter/config/ConfigFilterTest.java
index c993ff978f..3df1509985 100644
--- a/src/test/java/com/alibaba/druid/bvt/filter/config/ConfigFilterTest.java
+++ b/src/test/java/com/alibaba/druid/bvt/filter/config/ConfigFilterTest.java
@@ -1,15 +1,15 @@
 package com.alibaba.druid.bvt.filter.config;
 
-import com.alibaba.druid.filter.config.ConfigFileGenerator;
-import com.alibaba.druid.filter.config.ConfigFilter;
-import com.alibaba.druid.filter.config.loader.impl.FileConfigLoader;
-import com.alibaba.druid.mock.MockDriver;
-import com.alibaba.druid.pool.DruidDataSource;
-import com.alibaba.druid.util.JdbcUtils;
+import java.sql.SQLException;
+
 import org.junit.Assert;
 import org.junit.Test;
 
-import java.sql.SQLException;
+import com.alibaba.druid.filter.config.ConfigFileGenerator;
+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;
 
 /**
  * @author Jonas Yang
@@ -22,7 +22,7 @@ public class ConfigFilterTest extends ConfigFileGenerator {
     public void testInitRemoteConfigFile() throws SQLException {
         DruidDataSource dataSource = new DruidDataSource();
         dataSource.setFilters("config");
-        dataSource.setConnectionProperties("config.file=" + FileConfigLoader.PROTOCOL_PREFIX + this.filePath);
+        dataSource.setConnectionProperties("config.file=file://" + this.filePath);
         try {
             dataSource.init();
 
@@ -37,7 +37,7 @@ public class ConfigFilterTest extends ConfigFileGenerator {
         DruidDataSource dataSource = new DruidDataSource();
         dataSource.setFilters("config");
 
-        System.setProperty(ConfigFilter.SYS_PROP_CONFIG_FILE, FileConfigLoader.PROTOCOL_PREFIX + this.filePath);
+        System.setProperty(ConfigFilter.SYS_PROP_CONFIG_FILE, "file://" + this.filePath);
         try {
             dataSource.init();
 
@@ -109,8 +109,7 @@ public class ConfigFilterTest extends ConfigFileGenerator {
     public void testInitRemoteConfigAndDecrypt() throws SQLException {
         DruidDataSource dataSource = new DruidDataSource();
         dataSource.setFilters("config");
-        dataSource.setConnectionProperties("config.decrypt=RSA;config.file=" + FileConfigLoader.PROTOCOL_PREFIX
-                                           + this.filePath);
+        dataSource.setConnectionProperties("config.decrypt=RSA;config.file=" + "file://" + this.filePath);
         try {
             dataSource.init();
 
diff --git a/src/test/java/com/alibaba/druid/bvt/filter/config/FileConfigLoaderTest.java b/src/test/java/com/alibaba/druid/bvt/filter/config/FileConfigLoaderTest.java
deleted file mode 100644
index 0c9edfba6a..0000000000
--- a/src/test/java/com/alibaba/druid/bvt/filter/config/FileConfigLoaderTest.java
+++ /dev/null
@@ -1,29 +0,0 @@
-package com.alibaba.druid.bvt.filter.config;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-import com.alibaba.druid.filter.config.loader.impl.FileConfigLoader;
-
-/**
- * @author Jonas Yang
- */
-public class FileConfigLoaderTest {
-
-    @Test
-    public void testIsSupported() {
-        FileConfigLoader configLoader = new FileConfigLoader();
-        boolean isSupported = configLoader.isSupported(FileConfigLoader.PROTOCOL_PREFIX + "/opt/mytest");
-        Assert.assertTrue("The value is " + isSupported + ", not true", isSupported);
-
-        isSupported = configLoader.isSupported("jdbc:/opt/mytest");
-        Assert.assertFalse("The value is " + isSupported + ", not false", isSupported);
-    }
-
-    @Test
-    public void testGetFilePath() {
-        FileConfigLoader configLoader = new FileConfigLoader();
-        String filePath = configLoader.getFilePath(FileConfigLoader.PROTOCOL_PREFIX + "/opt/test/test.properties");
-        Assert.assertEquals("The path is " + filePath, filePath, "/opt/test/test.properties");
-    }
-}
diff --git a/src/test/java/com/alibaba/druid/bvt/filter/config/FileConfigLoaderTest1.java b/src/test/java/com/alibaba/druid/bvt/filter/config/FileConfigLoaderTest1.java
deleted file mode 100644
index e71d15d465..0000000000
--- a/src/test/java/com/alibaba/druid/bvt/filter/config/FileConfigLoaderTest1.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package com.alibaba.druid.bvt.filter.config;
-
-import com.alibaba.druid.filter.config.ConfigFileGenerator;
-import com.alibaba.druid.filter.config.loader.impl.FileConfigLoader;
-
-import junit.framework.Assert;
-import org.junit.Test;
-
-import java.util.Properties;
-
-/**
- * @author Jonas Yang
- */
-public class FileConfigLoaderTest1 extends ConfigFileGenerator {
-
-    @Test
-    public void testLoadConfigByFile() {
-        FileConfigLoader configLoader = new FileConfigLoader();
-        Properties p = configLoader.loadConfig(FileConfigLoader.PROTOCOL_PREFIX + this.filePath);
-
-        Assert.assertNotNull("The properties is null", p);
-        Assert.assertEquals("The value is " + p.getProperty("username") + ", not test1", "test1", p.getProperty("username"));
-    }
-
-    @Test
-    public void testLoadConfigByNotExistFile() {
-        FileConfigLoader configLoader = new FileConfigLoader();
-        Properties p = configLoader.loadConfig(FileConfigLoader.PROTOCOL_PREFIX + "/test/test/test");
-
-        Assert.assertNull("The properties is not null", p);
-    }
-
-}
diff --git a/src/test/java/com/alibaba/druid/bvt/filter/config/HttpConfigLoaderTest.java b/src/test/java/com/alibaba/druid/bvt/filter/config/HttpConfigLoaderTest.java
deleted file mode 100644
index f1188f5032..0000000000
--- a/src/test/java/com/alibaba/druid/bvt/filter/config/HttpConfigLoaderTest.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package com.alibaba.druid.bvt.filter.config;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-import com.alibaba.druid.filter.config.loader.impl.HttpConfigLoader;
-
-import java.net.MalformedURLException;
-import java.net.URL;
-
-/**
- * @author Jonas Yang
- */
-public class HttpConfigLoaderTest {
-
-    @Test
-    public void testIsSupported() {
-        HttpConfigLoader configLoader = new HttpConfigLoader();
-        boolean isSupported = configLoader.isSupported(HttpConfigLoader.PROTOCOL_PREFIX + "www.5-nb.com");
-        Assert.assertTrue("The value is " + isSupported + ", not true", isSupported);
-
-        isSupported = configLoader.isSupported("jdbc:/opt/mytest");
-        Assert.assertFalse("The value is " + isSupported + ", not false", isSupported);
-    }
-
-    @Test
-    public void testGetUrl() throws MalformedURLException {
-        String protocol = HttpConfigLoader.PROTOCOL_PREFIX + "www.5-nb.com";
-        HttpConfigLoader configLoader = new HttpConfigLoader();
-        URL url = configLoader.getUrl(protocol);
-        Assert.assertEquals("The url is " + url, "http://www.5-nb.com", url.toString());
-    }
-}