Files
Portfolio/tests/browser/reduced-motion.spec.ts

41 lines
2.0 KiB
TypeScript

import { expect, test } from '../helpers/serve-dist';
import {
environmentChunkPattern,
installSceneInstrumentation,
readSceneInstrumentation,
} from '../helpers/scene-instrumentation';
test.beforeEach(async ({ page }) => installSceneInstrumentation(page));
test('boots reduced motion without requesting the live scene or automatic media', async ({ page, distUrl }) => {
const requests: string[] = [];
page.on('request', (request) => requests.push(request.url()));
await page.emulateMedia({ reducedMotion: 'reduce' });
await page.goto(distUrl, { waitUntil: 'domcontentloaded' });
await expect(page.locator('.journey-poster')).toHaveCount(1);
await expect(page.locator('.journey-canvas')).toHaveCount(0);
await expect(page.locator('.journey-hud')).toBeVisible();
await expect(page.locator('nav[aria-label="Portfolio sections"]')).toBeVisible();
await expect(page.locator('#contact a[href^="mailto:"]')).toBeVisible();
await expect(page.getByRole('status')).toContainText('reduced motion requested');
expect(requests.some((url) => environmentChunkPattern.test(url))).toBe(false);
await expect(page.locator('video[src], video source[src]')).toHaveCount(0);
expect((await readSceneInstrumentation(page)).routeLabelsDrawn).toEqual([]);
});
test('requires explicit Enable motion after the system stops requesting reduction', async ({ page, distUrl }) => {
const requests: string[] = [];
page.on('request', (request) => requests.push(request.url()));
await page.emulateMedia({ reducedMotion: 'reduce' });
await page.goto(distUrl, { waitUntil: 'domcontentloaded' });
await page.emulateMedia({ reducedMotion: 'no-preference' });
await expect(page.getByRole('button', { name: 'Enable motion' })).toBeVisible();
expect(requests.some((url) => environmentChunkPattern.test(url))).toBe(false);
await page.getByRole('button', { name: 'Enable motion' }).click();
await expect.poll(() => requests.some((url) => environmentChunkPattern.test(url))).toBe(true);
});