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scrabble-game/ui/e2e/landing.spec.ts
T
Ilia Denisov 6268b9d2a2
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UI: pin the SPA document so iOS/WKWebView cannot rubber-band the page
On iOS (notably the Telegram Mini App) the document elastic-overscrolls on a
vertical drag even with overscroll-behavior:none — the whole page stretches and
bounces, and it fought the board's swipe-to-open-history. Telegram's own
swipe-to-minimise is already disabled at launch; this removes the remaining
WebKit document bounce by pinning the document (position:fixed + overflow:hidden)
for the game SPA only. Every screen already fits the visual viewport (--vvh) and
scrolls its own inner areas, so the document never needed to scroll.

Scoped to the app via an `app-shell` class set in main.ts; the standalone
landing page (landing.ts) keeps its normal scrolling document. e2e locks the
contract on both entries.
2026-06-11 20:43:12 +02:00

36 lines
1.8 KiB
TypeScript

import { expect, test } from './fixtures';
// The landing page is a separate Vite entry (landing.html), served at "/" in production while
// the game SPA lives at /app/ and /telegram/. In dev it is reachable at /landing.html.
test('landing shows the pitch, switches language via the dropdown, and toggles theme', async ({ page }) => {
await page.goto('/landing.html');
// The tagline renders (English in the default test browser).
await expect(page.getByText(/Play Scrabble/i)).toBeVisible();
// The language dropdown switches the copy to Russian.
await page.getByRole('button', { name: 'Language' }).click();
await page.getByRole('menuitem', { name: /Русский/ }).click();
await expect(page.getByText(/Играй в Скрэббл/)).toBeVisible();
// The theme toggle flips the document theme (ephemeral, light<->dark).
const before = await page.evaluate(() => document.documentElement.getAttribute('data-theme'));
await page.getByRole('button', { name: 'Theme' }).click();
const after = await page.evaluate(() => document.documentElement.getAttribute('data-theme'));
expect(after).not.toBe(before);
});
// The document-pin that stops the SPA from rubber-banding is scoped to the game app (main.ts
// adds .app-shell); the landing is a normal scrolling document and must keep scrolling.
test('the landing is a normal scrolling document (the SPA document-pin does not apply)', async ({ page }) => {
await page.goto('/landing.html');
await expect(page.getByText(/Play Scrabble/i)).toBeVisible();
const state = await page.evaluate(() => ({
shell: document.documentElement.classList.contains('app-shell'),
bodyPosition: getComputedStyle(document.body).position,
}));
expect(state.shell).toBe(false);
expect(state.bodyPosition).not.toBe('fixed');
});