refactor ConfigFilter

src/test/java/com/alibaba/druid/bvt/filter/config/ConfigFilterTest1.java

@@ -0,0 +1,38 @@
+package com.alibaba.druid.bvt.filter.config;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.filter.config.ConfigFilter;
+import com.alibaba.druid.filter.config.ConfigTools;
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.util.JdbcUtils;
+
+public class ConfigFilterTest1 extends TestCase {
+    private DruidDataSource dataSource;
+    
+    protected void setUp() throws Exception {
+        dataSource = new DruidDataSource();
+        dataSource.setUrl("jdbc:mock:xxx");
+        dataSource.setFilters("config");
+    }
+    
+    protected void tearDown() throws Exception {
+        JdbcUtils.close(dataSource);
+    }
+    
+    public void test_decrypt() throws Exception {
+        String plainPassword = "abcdefg1234567890";
+        
+        dataSource.setPassword(ConfigTools.encrypt(plainPassword));
+        
+        Assert.assertFalse(plainPassword.equals(dataSource.getPassword()));
+        
+        dataSource.addConnectionProperty(ConfigFilter.CONFIG_DECRYPT, "true");
+        
+        dataSource.init();
+        
+        Assert.assertEquals(plainPassword, dataSource.getPassword());
+    }
+    
+}

src/test/java/com/alibaba/druid/bvt/filter/config/ConfigFilterTest2.java

@@ -0,0 +1,70 @@
+package com.alibaba.druid.bvt.filter.config;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.filter.config.ConfigFilter;
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.util.JdbcUtils;
+
+public class ConfigFilterTest2 extends TestCase {
+
+    private DruidDataSource dataSource;
+
+    protected void setUp() throws Exception {
+        dataSource = new DruidDataSource();
+        dataSource.setFilters("config");
+    }
+
+    protected void tearDown() throws Exception {
+        JdbcUtils.close(dataSource);
+    }
+
+    public void test_decrypt() throws Exception {
+        dataSource.addConnectionProperty(ConfigFilter.CONFIG_FILE, "bvt/config/config-0.properties");
+        Assert.assertEquals(1, dataSource.getProxyFilters().size());
+        
+        dataSource.init();
+
+        Assert.assertEquals("jdbc:mock:config-0", dataSource.getUrl());
+        Assert.assertEquals(false, dataSource.isTestOnBorrow());
+        Assert.assertEquals(10, dataSource.getMaxActive());
+    }
+
+    public void test_decrypt1() throws Exception {
+        dataSource.addConnectionProperty(ConfigFilter.CONFIG_FILE, "bvt/config/config-1.properties");
+        Assert.assertEquals(1, dataSource.getProxyFilters().size());
+
+        dataSource.init();
+
+        Assert.assertEquals("jdbc:mock:config-1", dataSource.getUrl());
+        Assert.assertEquals(false, dataSource.isTestOnBorrow());
+        Assert.assertEquals(11, dataSource.getMaxActive());
+        Assert.assertEquals(3, dataSource.getProxyFilters().size());
+    }
+    
+    public void test_decrypt2() throws Exception {
+        dataSource.addConnectionProperty(ConfigFilter.CONFIG_FILE, "bvt/config/config-2.properties");
+        dataSource.addConnectionProperty(ConfigFilter.CONFIG_DECRYPT, "true");
+        Assert.assertEquals(1, dataSource.getProxyFilters().size());
+
+        dataSource.init();
+
+        Assert.assertEquals("jdbc:mock:config-2", dataSource.getUrl());
+        Assert.assertEquals(false, dataSource.isTestOnBorrow());
+        Assert.assertEquals(12, dataSource.getMaxActive());
+        Assert.assertEquals("abcdefg1234567890", dataSource.getPassword());
+    }
+    
+    public void test_decrypt3() throws Exception {
+        dataSource.addConnectionProperty(ConfigFilter.CONFIG_FILE, "bvt/config/config-3.properties");
+        Assert.assertEquals(1, dataSource.getProxyFilters().size());
+        
+        dataSource.init();
+        
+        Assert.assertEquals("jdbc:mock:config-3", dataSource.getUrl());
+        Assert.assertEquals(false, dataSource.isTestOnBorrow());
+        Assert.assertEquals(13, dataSource.getMaxActive());
+        Assert.assertEquals("abcdefg1234567890", dataSource.getPassword());
+    }
+}

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

@@ -0,0 +1,17 @@
+package com.alibaba.druid.bvt.filter.config;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.filter.config.ConfigTools;
+
+public class ConfigToolsTest extends TestCase {
+
+    public void test_0() throws Exception {
+        String plainText = "abcdef";
+        String cipherText = ConfigTools.encrypt(plainText);
+        String decipherText = ConfigTools.decrypt(cipherText);
+        
+        Assert.assertEquals(plainText, decipherText);
+    }
+}

src/test/resources/bvt/config/config-3.properties

@@ -0,0 +1,5 @@
+config.decrypt=true
+url=jdbc:mock:config-3
+testOnBorrow=false
+maxActive=13
+password=ns2B+nJLNaoXgGakWqqsP6tWu8ZN25D1FncyKCTB/hNup8LW0g/66iGyrkDBHf9tgPJ8QtLz+upQSyin2g4flg==