3x-ui/sub/subClashService_test.go

package sub

import (
	"reflect"
	"testing"
)

func TestApplyTransport_XHTTP(t *testing.T) {
	svc := &SubClashService{}
	proxy := map[string]any{}
	stream := map[string]any{
		"xhttpSettings": map[string]any{
			"path": "/xh",
			"host": "example.com",
			"mode": "auto",
		},
	}

	if !svc.applyTransport(proxy, "xhttp", stream) {
		t.Fatalf("applyTransport returned false for xhttp (#4531: would drop the inbound and yield an empty Clash YAML)")
	}
	if proxy["network"] != "xhttp" {
		t.Fatalf("network = %v, want xhttp", proxy["network"])
	}
	opts, ok := proxy["xhttp-opts"].(map[string]any)
	if !ok {
		t.Fatalf("xhttp-opts missing or wrong type: %#v", proxy["xhttp-opts"])
	}
	want := map[string]any{"path": "/xh", "host": "example.com", "mode": "auto"}
	if !reflect.DeepEqual(opts, want) {
		t.Fatalf("xhttp-opts = %#v, want %#v", opts, want)
	}
}

func TestApplyTransport_XHTTP_HostFromHeaders(t *testing.T) {
	svc := &SubClashService{}
	proxy := map[string]any{}
	stream := map[string]any{
		"xhttpSettings": map[string]any{
			"path":    "/xh",
			"headers": map[string]any{"Host": "via-header.example.com"},
		},
	}

	if !svc.applyTransport(proxy, "xhttp", stream) {
		t.Fatalf("applyTransport returned false for xhttp")
	}
	opts, _ := proxy["xhttp-opts"].(map[string]any)
	if opts["host"] != "via-header.example.com" {
		t.Fatalf("host should fall back to headers.Host, got %v", opts["host"])
	}
}

func TestApplyTransport_HTTPUpgrade(t *testing.T) {
	svc := &SubClashService{}
	proxy := map[string]any{}
	stream := map[string]any{
		"httpupgradeSettings": map[string]any{
			"path": "/hu",
			"host": "example.com",
		},
	}

	if !svc.applyTransport(proxy, "httpupgrade", stream) {
		t.Fatalf("applyTransport returned false for httpupgrade")
	}
	if proxy["network"] != "httpupgrade" {
		t.Fatalf("network = %v, want httpupgrade", proxy["network"])
	}
	opts, ok := proxy["http-upgrade-opts"].(map[string]any)
	if !ok {
		t.Fatalf("http-upgrade-opts missing: %#v", proxy["http-upgrade-opts"])
	}
	if opts["path"] != "/hu" {
		t.Fatalf("path = %v, want /hu", opts["path"])
	}
	headers, _ := opts["headers"].(map[string]any)
	if headers["Host"] != "example.com" {
		t.Fatalf("headers.Host = %v, want example.com", headers["Host"])
	}
}