功能：完善云管助手与GPU故障恢复核对

platform/internal/server/desktop_readiness_test.go

@@ -0,0 +1,38 @@
+package server
+
+import (
+	"context"
+	"net"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"testing"
+)
+
+func TestSunshineReadyAt(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/serverinfo" {
+			t.Fatalf("unexpected path %s", r.URL.Path)
+		}
+		w.Header().Set("Content-Type", "application/xml")
+		_, _ = w.Write([]byte(`<root status_code="200"><hostname>desktop-test</hostname></root>`))
+	}))
+	t.Cleanup(server.Close)
+	host, port, ok := splitTestEndpoint(t, server.URL)
+	if !ok || !sunshineReadyAt(context.Background(), host, port) {
+		t.Fatal("expected Sunshine probe to pass")
+	}
+	if sunshineReadyAt(context.Background(), host, "1") {
+		t.Fatal("unexpected Sunshine probe success on wrong port")
+	}
+}
+
+func splitTestEndpoint(t *testing.T, raw string) (string, string, bool) {
+	t.Helper()
+	parsed, err := url.Parse(raw)
+	if err != nil {
+		return "", "", false
+	}
+	host, port, err := net.SplitHostPort(parsed.Host)
+	return host, port, err == nil && host != "" && port != ""
+}