| 1 | /** |
| 2 | * @vitest-environment happy-dom |
| 3 | */ |
| 4 | import React, { act } from 'react' |
| 5 | import { createRoot } from 'react-dom/client' |
| 6 | import { afterEach, describe, expect, it, vi } from 'vitest' |
| 7 | import { GenerationPreviewGrid } from '../../../src/renderer/src/components/session-generating/GenerationPreviewGrid' |
| 8 | import { requireSlideSizePreset } from '../../../src/shared/slide-size' |
| 9 | |
| 10 | vi.mock('../../../src/renderer/src/components/preview/PreviewIframe', () => ({ |
| 11 | PreviewIframe: () => React.createElement('div', { 'data-testid': 'generation-preview' }) |
| 12 | })) |
| 13 | |
| 14 | describe('generation preview visibility', () => { |
| 15 | afterEach(() => { |
| 16 | document.body.innerHTML = '' |
| 17 | vi.restoreAllMocks() |
| 18 | }) |
| 19 | |
| 20 | it('does not mount preview webviews while the app is minimized or hidden', async () => { |
| 21 | let visibilityState: DocumentVisibilityState = 'hidden' |
| 22 | vi.spyOn(document, 'visibilityState', 'get').mockImplementation(() => visibilityState) |
| 23 | const container = document.createElement('div') |
| 24 | document.body.appendChild(container) |
| 25 | const root = createRoot(container) |
| 26 | const slideSize = requireSlideSizePreset('wide-16-9') |
| 27 | const pages = [ |
| 28 | { |
| 29 | id: 'page-1', |
| 30 | pageNumber: 1, |
| 31 | pageId: 'page-1', |
| 32 | title: 'Page 1', |
| 33 | status: 'completed' as const, |
| 34 | htmlPath: '/tmp/page-1.html' |
| 35 | } |
| 36 | ] |
| 37 | |
| 38 | await act(async () => { |
| 39 | root.render(React.createElement(GenerationPreviewGrid, { pages, slideSize })) |
| 40 | }) |
| 41 | expect(container.querySelector('[data-testid="generation-preview"]')).toBeNull() |
| 42 | |
| 43 | visibilityState = 'visible' |
| 44 | await act(async () => { |
| 45 | document.dispatchEvent(new Event('visibilitychange')) |
| 46 | }) |
| 47 | expect(container.querySelector('[data-testid="generation-preview"]')).not.toBeNull() |
| 48 | |
| 49 | visibilityState = 'hidden' |
| 50 | await act(async () => { |
| 51 | document.dispatchEvent(new Event('visibilitychange')) |
| 52 | }) |
| 53 | expect(container.querySelector('[data-testid="generation-preview"]')).toBeNull() |
| 54 | |
| 55 | await act(async () => root.unmount()) |
| 56 | }) |
| 57 | }) |
| 58 |