test(control-ui): add gatewayUrl basePath default regression coverage

ui/src/ui/storage.node.test.ts

@@ -0,0 +1,63 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+function createStorageMock(): Storage {
+  const store = new Map<string, string>();
+  return {
+    get length() {
+      return store.size;
+    },
+    clear() {
+      store.clear();
+    },
+    getItem(key: string) {
+      return store.get(key) ?? null;
+    },
+    key(index: number) {
+      return Array.from(store.keys())[index] ?? null;
+    },
+    removeItem(key: string) {
+      store.delete(key);
+    },
+    setItem(key: string, value: string) {
+      store.set(key, String(value));
+    },
+  };
+}
+
+describe("loadSettings default gateway URL derivation", () => {
+  beforeEach(() => {
+    vi.resetModules();
+    vi.stubGlobal("localStorage", createStorageMock());
+    vi.stubGlobal("navigator", { language: "en-US" } as Navigator);
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+    vi.unstubAllGlobals();
+  });
+
+  it("uses configured base path and normalizes trailing slash", async () => {
+    vi.stubGlobal("location", {
+      protocol: "https:",
+      host: "gateway.example:8443",
+      pathname: "/ignored/path",
+    } as Location);
+    vi.stubGlobal("window", { __OPENCLAW_CONTROL_UI_BASE_PATH__: " /openclaw/ " } as Window &
+      typeof globalThis);
+
+    const { loadSettings } = await import("./storage.ts");
+    expect(loadSettings().gatewayUrl).toBe("wss://gateway.example:8443/openclaw");
+  });
+
+  it("infers base path from nested pathname when configured base path is not set", async () => {
+    vi.stubGlobal("location", {
+      protocol: "http:",
+      host: "gateway.example:18789",
+      pathname: "/apps/openclaw/chat",
+    } as Location);
+    vi.stubGlobal("window", {} as Window & typeof globalThis);
+
+    const { loadSettings } = await import("./storage.ts");
+    expect(loadSettings().gatewayUrl).toBe("ws://gateway.example:18789/apps/openclaw");
+  });
+});