| 1 | import { assert, beforeEach, it, vi } from "vite-plus/test"; |
| 2 | |
| 3 | const { byPid, list, on, postMessage } = vi.hoisted(() => ({ |
| 4 | byPid: vi.fn(), |
| 5 | list: vi.fn(), |
| 6 | on: vi.fn(), |
| 7 | postMessage: vi.fn(), |
| 8 | })); |
| 9 | |
| 10 | vi.mock("node:worker_threads", () => ({ parentPort: { on, postMessage } })); |
| 11 | vi.mock("@crowecawcaw/xa11y", () => ({ App: { byPid, list } })); |
| 12 | |
| 13 | beforeEach(() => { |
| 14 | vi.resetModules(); |
| 15 | vi.resetAllMocks(); |
| 16 | }); |
| 17 | |
| 18 | it.each(["lookup", "children"])("falls back to enumeration after a failed %s", async (failure) => { |
| 19 | const error = new Error("Unavailable"); |
| 20 | if (failure === "lookup") byPid.mockRejectedValue(error); |
| 21 | else byPid.mockResolvedValue({ children: () => Promise.reject(error) }); |
| 22 | const bounds = { x: 0, y: 0, width: 800, height: 600 }; |
| 23 | const focus = vi.fn().mockResolvedValue(undefined); |
| 24 | list.mockResolvedValue([{ pid: 42, asElement: () => ({ name: "T3", bounds, focus }) }]); |
| 25 | await import("./WindowsForegroundFocusWorker.ts"); |
| 26 | await vi.dynamicImportSettled(); |
| 27 | const result = Promise.withResolvers<unknown>(); |
| 28 | postMessage.mockImplementation(result.resolve); |
| 29 | on.mock.calls[0]![1]({ |
| 30 | type: "focus", |
| 31 | requestId: 1, |
| 32 | target: { windowId: 1, processId: 42, title: "T3", bounds, contentBounds: bounds }, |
| 33 | }); |
| 34 | assert.deepEqual(await result.promise, { type: "result", requestId: 1, focused: true }); |
| 35 | assert.lengthOf(focus.mock.calls, 1); |
| 36 | }); |