add more unit test cases for ghttp.Server

g/net/ghttp/ghttp_server_config_static.go

@@ -64,6 +64,7 @@ func (s *Server)SetServerRoot(root string) {
     if path == "" {
         glog.Fatal(fmt.Sprintf(`[ghttp] SetServerRoot failed: path "%s" does not exist`, root))
     }
+    glog.Debug("[ghttp] SetServerRoot path:", path)
     s.config.SearchPaths       = []string{strings.TrimRight(path, gfile.Separator)}
     s.config.FileServerEnabled = true
 }

g/net/ghttp/ghttp_unit_static_test.go

@@ -17,6 +17,46 @@ import (
     "time"
 )
 
+func Test_Static_ServerRoot(t *testing.T) {
+    // SetServerRoot with absolute path
+    gtest.Case(t, func() {
+        p := ports.PopRand()
+        s := g.Server(p)
+        path := fmt.Sprintf(`%s/ghttp/static/test/%d`, gfile.TempDir(), p)
+        defer gfile.Remove(path)
+        gfile.PutContents(path + "/index.htm", "index")
+        s.SetServerRoot(path)
+        s.SetPort(p)
+        s.Start()
+        defer s.Shutdown()
+        time.Sleep(time.Second)
+        client := ghttp.NewClient()
+        client.SetPrefix(fmt.Sprintf("http://127.0.0.1:%d", p))
+
+        gtest.Assert(client.GetContent("/"),            "index")
+        gtest.Assert(client.GetContent("/index.htm"),   "index")
+    })
+
+    // SetServerRoot with relative path
+    gtest.Case(t, func() {
+        p := ports.PopRand()
+        s := g.Server(p)
+        path := fmt.Sprintf(`static/test/%d`, p)
+        defer gfile.Remove(path)
+        gfile.PutContents(path + "/index.htm", "index")
+        s.SetServerRoot(path)
+        s.SetPort(p)
+        s.Start()
+        defer s.Shutdown()
+        time.Sleep(time.Second)
+        client := ghttp.NewClient()
+        client.SetPrefix(fmt.Sprintf("http://127.0.0.1:%d", p))
+
+        gtest.Assert(client.GetContent("/"),            "index")
+        gtest.Assert(client.GetContent("/index.htm"),   "index")
+    })
+}
+
 func Test_Static_Folder_Forbidden(t *testing.T) {
     gtest.Case(t, func() {
         p := ports.PopRand()

g/os/gcfg/gcfg.go

@@ -26,7 +26,8 @@ import (
 )
 
 const (
-    DEFAULT_CONFIG_FILE = "config.toml" // 默认的配置管理文件名称
+    // 默认的配置管理文件名称
+    DEFAULT_CONFIG_FILE = "config.toml"
 )
 
 // 配置管理对象