Test case for inbound detour network

app/point/config/json/inbound_detour.go

@@ -8,9 +8,9 @@ import (
 )
 
 type InboundDetourConfig struct {
-	ProtocolValue  string
-	PortRangeValue *PortRange
-	SettingsValue  json.RawMessage
+	ProtocolValue  string          `json:"protocol"`
+	PortRangeValue *PortRange      `json:"port"`
+	SettingsValue  json.RawMessage `json:"settings"`
 }
 
 func (this *InboundDetourConfig) Protocol() string {

app/point/config/json/json_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 
 	"github.com/v2ray/v2ray-core/app/point/config/json"
+	_ "github.com/v2ray/v2ray-core/proxy/dokodemo/config/json"
 	_ "github.com/v2ray/v2ray-core/proxy/freedom/config/json"
 	_ "github.com/v2ray/v2ray-core/proxy/socks/config/json"
 	_ "github.com/v2ray/v2ray-core/proxy/vmess/config/json"
@@ -51,3 +52,22 @@ func TestServerSampleConfig(t *testing.T) {
 	assert.String(pointConfig.OutboundConfig().Protocol()).Equals("freedom")
 	assert.Pointer(pointConfig.OutboundConfig().Settings()).IsNotNil()
 }
+
+func TestDetourConfig(t *testing.T) {
+	assert := unit.Assert(t)
+
+	// TODO: fix for Windows
+	baseDir := "$GOPATH/src/github.com/v2ray/v2ray-core/release/config"
+
+	pointConfig, err := json.LoadConfig(filepath.Join(baseDir, "vpoint_dns_detour.json"))
+	assert.Error(err).IsNil()
+
+	detours := pointConfig.InboundDetours()
+	assert.Int(len(detours)).Equals(1)
+
+	detour := detours[0]
+	assert.String(detour.Protocol()).Equals("dokodemo-door")
+	assert.Uint16(detour.PortRange().From()).Equals(uint16(53))
+	assert.Uint16(detour.PortRange().To()).Equals(uint16(53))
+	assert.Pointer(detour.Settings()).IsNotNil()
+}

common/net/json/network.go

@@ -2,6 +2,7 @@ package json
 
 import (
 	"encoding/json"
+	"errors"
 	"strings"
 
 	v2net "github.com/v2ray/v2ray-core/common/net"
@@ -9,17 +10,30 @@ import (
 
 type NetworkList []string
 
+func NewNetworkList(networks []string) NetworkList {
+	list := NetworkList(make([]string, len(networks)))
+	for idx, network := range networks {
+		list[idx] = strings.ToLower(strings.TrimSpace(network))
+	}
+	return list
+}
+
 func (this *NetworkList) UnmarshalJSON(data []byte) error {
 	var strList []string
 	err := json.Unmarshal(data, &strList)
-	if err != nil {
-		return err
+	if err == nil {
+		*this = NewNetworkList(strList)
+		return nil
 	}
-	*this = make([]string, len(strList))
-	for idx, str := range strList {
-		(*this)[idx] = strings.ToLower(str)
+
+	var str string
+	err = json.Unmarshal(data, &str)
+	if err == nil {
+		strList := strings.Split(str, ",")
+		*this = NewNetworkList(strList)
+		return nil
 	}
-	return nil
+	return errors.New("Unknown format of network list: " + string(data))
 }
 
 func (this *NetworkList) HasNetwork(network v2net.Network) bool {

common/net/json/network_test.go

@@ -0,0 +1,28 @@
+package json
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/v2ray/v2ray-core/testing/unit"
+)
+
+func TestArrayNetworkList(t *testing.T) {
+	assert := unit.Assert(t)
+
+	var list NetworkList
+	err := json.Unmarshal([]byte("[\"Tcp\"]"), &list)
+	assert.Error(err).IsNil()
+	assert.Bool(list.HasNetwork("tcp")).IsTrue()
+	assert.Bool(list.HasNetwork("udp")).IsFalse()
+}
+
+func TestStringNetworkList(t *testing.T) {
+	assert := unit.Assert(t)
+
+	var list NetworkList
+	err := json.Unmarshal([]byte("\"TCP, ip\""), &list)
+	assert.Error(err).IsNil()
+	assert.Bool(list.HasNetwork("tcp")).IsTrue()
+	assert.Bool(list.HasNetwork("udp")).IsFalse()
+}

release/config/vpoint_dns_detour.json

@@ -0,0 +1,41 @@
+{
+  "port": 1080,
+  "log": {
+    "access": ""
+  },
+  "inbound": {
+    "protocol": "socks",
+    "settings": {
+      "auth": "noauth",
+      "udp": false,
+      "ip": "127.0.0.1"
+    }
+  },
+  "outbound": {
+    "protocol": "vmess",
+    "settings": {
+      "vnext": [
+        {
+          "address": "127.0.0.1",
+          "port": 27183,
+          "users": [
+            {"id": "ad937d9d-6e23-4a5a-ba23-bce5092a7c51"}
+          ],
+          "network": "tcp"
+        }
+      ]
+    }
+  },
+  "inboundDetour": [
+    {
+      "protocol": "dokodemo-door",
+      "port": 53,
+      "settings": {
+        "address": "8.8.8.8",
+        "port": 53,
+        "network": "tcp",
+        "timeout": 0
+      }
+    }
+  ]
+}