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Maurice
09ffc7d946
A chat column in the Studio with its own privacy notice, a live page snapshot through modern-screenshot that leaves out photos of other people and foreign map tiles, and flushes before every turn and apply.
35 lines
1.6 KiB
TypeScript
35 lines
1.6 KiB
TypeScript
import { expect, type Page } from '@playwright/test';
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import type { SeededSnapshot } from './pageSnapshotHarness';
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/**
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* The page snapshot the Studio sends the assistant, taken in a real browser
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* (journey-studio.md 3.1): the harness module is loaded into the running app
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* through the dev server, draws a seeded spread with the editor's SpreadView
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* and rasterises it with modern-screenshot. The image has to be a non-empty
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* JPEG at the size the Studio promises the server, and the map tile from
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* another server on the sheet must never have been fetched for it.
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*/
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export async function checkPageSnapshot(page: Page): Promise<void> {
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await page.goto('/dashboard');
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const shot = await page.evaluate(async (harness: string): Promise<SeededSnapshot | null> => {
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const mod = (await import(/* @vite-ignore */ harness)) as {
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snapshotSeededSpread: () => Promise<SeededSnapshot | null>;
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};
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return mod.snapshotSeededSpread();
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}, '/e2e/support/pageSnapshotHarness.ts');
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expect(shot, 'the spread was drawn and came out under the size limit').not.toBeNull();
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if (!shot) return;
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expect(shot.type).toBe('image/jpeg');
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expect(shot.head).toEqual([0xff, 0xd8, 0xff]);
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expect(shot.bytes).toBeGreaterThan(1_000);
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// A double spread at 1280 pixels on its long edge, and the file says so too.
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expect(shot.width).toBe(1280);
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expect(shot.height).toBe(640);
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expect(shot.decodedWidth).toBe(1280);
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expect(shot.decodedHeight).toBe(640);
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expect(shot.drawnPhotoIds).toEqual([]);
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expect(shot.tileRequested, 'the tile from another server is left out before anything is fetched').toBe(false);
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}
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