feat: config parsing tests

app/cmd/server_test.go

@@ -0,0 +1,100 @@
+package cmd
+
+import (
+	"reflect"
+	"testing"
+	"time"
+
+	"github.com/spf13/viper"
+)
+
+// TestServerConfig tests the parsing of the server config
+func TestServerConfig(t *testing.T) {
+	viper.SetConfigFile("server_test.yaml")
+	err := viper.ReadInConfig()
+	if err != nil {
+		t.Fatal("failed to read server config", err)
+	}
+	var config serverConfig
+	if err := viper.Unmarshal(&config); err != nil {
+		t.Fatal("failed to parse server config", err)
+	}
+	if !reflect.DeepEqual(config, serverConfig{
+		Listen: ":8443",
+		TLS: &serverConfigTLS{
+			Cert: "some.crt",
+			Key:  "some.key",
+		},
+		ACME: &serverConfigACME{
+			Domains: []string{
+				"sub1.example.com",
+				"sub2.example.com",
+			},
+			Email:          "haha@cringe.net",
+			CA:             "zero",
+			DisableHTTP:    true,
+			DisableTLSALPN: true,
+			AltHTTPPort:    9980,
+			AltTLSALPNPort: 9443,
+			Dir:            "random_dir",
+		},
+		QUIC: struct {
+			InitStreamReceiveWindow     uint64        `mapstructure:"initStreamReceiveWindow"`
+			MaxStreamReceiveWindow      uint64        `mapstructure:"maxStreamReceiveWindow"`
+			InitConnectionReceiveWindow uint64        `mapstructure:"initConnReceiveWindow"`
+			MaxConnectionReceiveWindow  uint64        `mapstructure:"maxConnReceiveWindow"`
+			MaxIdleTimeout              time.Duration `mapstructure:"maxIdleTimeout"`
+			MaxIncomingStreams          int64         `mapstructure:"maxIncomingStreams"`
+			DisablePathMTUDiscovery     bool          `mapstructure:"disablePathMTUDiscovery"`
+		}{
+			InitStreamReceiveWindow:     77881,
+			MaxStreamReceiveWindow:      77882,
+			InitConnectionReceiveWindow: 77883,
+			MaxConnectionReceiveWindow:  77884,
+			MaxIdleTimeout:              999 * time.Second,
+			MaxIncomingStreams:          256,
+			DisablePathMTUDiscovery:     true,
+		},
+		Bandwidth: struct {
+			Up   string `mapstructure:"up"`
+			Down string `mapstructure:"down"`
+		}{
+			Up:   "500 mbps",
+			Down: "100 mbps",
+		},
+		DisableUDP: true,
+		Auth: struct {
+			Type     string `mapstructure:"type"`
+			Password string `mapstructure:"password"`
+		}{
+			Type:     "password",
+			Password: "goofy_ahh_password",
+		},
+		Masquerade: struct {
+			Type string `mapstructure:"type"`
+			File struct {
+				Dir string `mapstructure:"dir"`
+			} `mapstructure:"file"`
+			Proxy struct {
+				URL         string `mapstructure:"url"`
+				RewriteHost bool   `mapstructure:"rewriteHost"`
+			} `mapstructure:"proxy"`
+		}{
+			Type: "proxy",
+			File: struct {
+				Dir string `mapstructure:"dir"`
+			}{
+				Dir: "/www/masq",
+			},
+			Proxy: struct {
+				URL         string `mapstructure:"url"`
+				RewriteHost bool   `mapstructure:"rewriteHost"`
+			}{
+				URL:         "https://some.site.net",
+				RewriteHost: true,
+			},
+		},
+	}) {
+		t.Fatal("parsed server config is not equal to expected")
+	}
+}