support yaml/json/toml configuration format, make ini deprecated (#3599)

pkg/config/v1/proxy_test.go

@@ -0,0 +1,49 @@
+// Copyright 2023 The frp Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package v1
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestUnmarshalTypedProxyConfig(t *testing.T) {
+	require := require.New(t)
+	proxyConfigs := struct {
+		Proxies []TypedProxyConfig `json:"proxies,omitempty"`
+	}{}
+
+	strs := `{
+		"proxies": [
+			{
+				"type": "tcp",
+				"localPort": 22,
+				"remotePort": 6000
+			},
+			{
+				"type": "http",
+				"localPort": 80,
+				"customDomains": ["www.example.com"]
+			}
+		]
+	}`
+	err := json.Unmarshal([]byte(strs), &proxyConfigs)
+	require.NoError(err)
+
+	require.IsType(&TCPProxyConfig{}, proxyConfigs.Proxies[0].ProxyConfigurer)
+	require.IsType(&HTTPProxyConfig{}, proxyConfigs.Proxies[1].ProxyConfigurer)
+}