Merge pull request #17 from shrekwang/master

改了两点: StatViewServlet加IP过滤, 和sql-{id}.html重构

src/test/java/com/alibaba/druid/util/IpUtilsTest.java

@@ -0,0 +1,47 @@
+package com.alibaba.druid.util;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.junit.Test;
+import org.junit.Assert;
+
+
+public class IpUtilsTest {
+
+
+    @Test
+    public void testBuildIpCheckPattern() {
+
+        Pattern pat = IpUtils.buildIpCheckPattern("192.168.0.*");
+        String[] validIps = {"192.168.0.1", "192.168.0.2","192.168.0.15","192.168.0.250"};
+        String[] inValidIps = {"192.168.15.1", "192.168.7.1","10.8.9.25","168.2.3.10"};
+        checkIp(pat, validIps, inValidIps);
+
+        pat = IpUtils.buildIpCheckPattern("192.168.0.1");
+        validIps = new String[] {"192.168.0.1"};
+        inValidIps = new String[] {"192.168.0.2", "192.168.1.0","10.15.255.3"};
+        checkIp(pat, validIps, inValidIps);
+
+        pat = IpUtils.buildIpCheckPattern("192.168.0.1,192.168.0.2,192.168.1.*");
+        validIps = new String[] {"192.168.0.1","192.168.0.2","192.168.1.15"};
+        inValidIps = new String[] {"192.168.0.3", "192.168.10.2","10.15.255.3","16.8.155.3"};
+        checkIp(pat, validIps, inValidIps);
+
+        
+    }
+
+    private void  checkIp(Pattern pat, String[] validIps, String[] inValidIps) {
+        Matcher matcher = null;
+        for (String validIp : validIps) {
+            matcher = pat.matcher(validIp);
+            Assert.assertTrue(matcher.matches());
+        }
+
+        for (String inValidIp : inValidIps) {
+            matcher = pat.matcher(inValidIp);
+            Assert.assertFalse(matcher.matches());
+        }
+    }
+
+}