peter
9c9b1cf6d5
- Home tests mocked the api without downloadIndex, so every card's download button logged a missing-queryFn error (64 stderr blocks per run). - QueryState rendered without an i18n instance; Modal.fullscreen awaited a synchronous act, which React reports as an act environment it does not support. - pytest: Starlette 1.x's TestClient is built on httpx2 and warned on every run without it (pinned in requirements-dev); alembic.ini declares its path separator.
88 lines
3.4 KiB
TypeScript
88 lines
3.4 KiB
TypeScript
// @vitest-environment jsdom
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//
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// A dialog opened from a player in true fullscreen portals INTO the fullscreen element (a node under
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// <body> is painted beneath it, i.e. invisible). Leaving fullscreen changes that container — and a
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// React portal whose container changes is torn down and recreated, so everything the dialog held went
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// with it: a half-filled download form reset to its defaults and focus fell to <body> (a verifier's
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// side finding in deep-review round 4).
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import { describe, it, expect, afterEach } from "vitest";
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import { render, cleanup, screen, fireEvent, act } from "@testing-library/react";
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import { vi } from "vitest";
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vi.mock("react-i18next", async (importOriginal) => {
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const actual = await importOriginal<typeof import("react-i18next")>();
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return { ...actual, useTranslation: () => ({ t: (key: string) => key }) };
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});
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import Modal from "./Modal";
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const setFullscreen = (el: Element | null) =>
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act(() => {
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Object.defineProperty(document, "fullscreenElement", { value: el, configurable: true });
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document.dispatchEvent(new Event("fullscreenchange"));
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});
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afterEach(() => {
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cleanup();
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setFullscreen(null);
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});
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describe("a dialog open while fullscreen is left", () => {
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it("keeps what the viewer had typed in it, and the focus inside it", async () => {
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const stage = document.createElement("div");
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document.body.appendChild(stage);
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setFullscreen(stage);
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render(
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<Modal title="Download" onClose={() => {}}>
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<input aria-label="name" defaultValue="" />
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</Modal>,
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);
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const field = screen.getByLabelText("name") as HTMLInputElement;
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fireEvent.change(field, { target: { value: "my cut" } });
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field.focus();
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expect(stage.contains(field)).toBe(true);
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setFullscreen(null); // the browser's own Esc leaves fullscreen; the dialog stays open
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const after = screen.getByLabelText("name") as HTMLInputElement;
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expect(after.value).toBe("my cut");
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expect(document.activeElement).toBe(after);
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stage.remove();
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});
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});
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describe("a dialog with an autoFocus child", () => {
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it("opens with the focus in that child, not on the close button", () => {
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// The portal host is created detached and attached by the hook. If it is attached a phase too
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// late (a `useLayoutEffect` instead of `useInsertionEffect`), every descendant's `autoFocus`
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// has already called `.focus()` on a disconnected node — a no-op — and Modal's own fallback
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// then puts the focus on the first focusable in the panel, the header's ✕. That is what the
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// command palette, the download rename dialog and every non-danger confirm shipped with after
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// deep-review round 4 (found in round 5).
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render(
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<Modal title="Search" onClose={() => {}}>
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<input aria-label="query" autoFocus />
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</Modal>,
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);
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expect(document.activeElement).toBe(screen.getByLabelText("query"));
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});
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it("still has it after a fullscreen transition moves the host", async () => {
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const stage = document.createElement("div");
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document.body.appendChild(stage);
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render(
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<Modal title="Search" onClose={() => {}}>
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<input aria-label="query" autoFocus />
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</Modal>,
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);
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const field = screen.getByLabelText("query");
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expect(document.activeElement).toBe(field);
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setFullscreen(stage); // the player goes fullscreen under the open dialog
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expect(stage.contains(field)).toBe(true);
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expect(document.activeElement).toBe(field);
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stage.remove();
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});
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});
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