58 lines
2.7 KiB
TypeScript
58 lines
2.7 KiB
TypeScript
import { expect, test } from '../helpers/serve-dist';
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import {
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dispatchPersistedPageTransition,
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installSceneInstrumentation,
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readSceneInstrumentation,
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} from '../helpers/scene-instrumentation';
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test.beforeEach(async ({ page }) => installSceneInstrumentation(page));
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test('synthetic persisted freeze and restore keeps at most one canvas, RAF loop, and audio context', async ({
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page,
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distUrl,
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}) => {
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await page.goto(distUrl, { waitUntil: 'domcontentloaded' });
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'running');
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await page.getByRole('button', { name: 'START THE DRIVE' }).click();
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await expect(page.getByRole('button', { name: 'Mute sound' })).toBeVisible();
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for (let cycle = 0; cycle < 3; cycle += 1) {
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await dispatchPersistedPageTransition(page, 'pagehide');
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await expect.poll(async () => (await readSceneInstrumentation(page)).activeAnimationFrames).toBe(0);
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await dispatchPersistedPageTransition(page, 'pageshow');
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'running');
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await expect.poll(async () => (await readSceneInstrumentation(page)).activeAnimationFrames).toBeLessThanOrEqual(1);
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}
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const state = await readSceneInstrumentation(page);
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expect(state.maximumCanvasCount).toBe(1);
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expect(await page.locator('.journey-canvas').count()).toBe(1);
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expect(state.audioContextsConstructed).toBe(1);
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expect(state.liveAudioContexts).toBeLessThanOrEqual(1);
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});
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test('persisted lifecycle events preserve paused and Static states without duplicate resources', async ({
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page,
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distUrl,
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}) => {
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await page.goto(distUrl, { waitUntil: 'domcontentloaded' });
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'running');
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await page.getByRole('button', { name: 'Pause motion' }).click();
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await dispatchPersistedPageTransition(page, 'pagehide');
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await dispatchPersistedPageTransition(page, 'pageshow');
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await expect(page.locator('.journey-canvas')).toHaveCount(0);
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await expect(page.getByRole('button', { name: 'Resume motion' })).toBeVisible();
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await page.getByLabel('Quality control').selectOption('static');
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await dispatchPersistedPageTransition(page, 'pagehide');
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await dispatchPersistedPageTransition(page, 'pageshow');
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await expect(page.locator('.journey-canvas')).toHaveCount(0);
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await expect(page.getByRole('button', { name: 'Enable motion' })).toBeVisible();
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const state = await readSceneInstrumentation(page);
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expect(state.maximumCanvasCount).toBeLessThanOrEqual(1);
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await expect.poll(async () => (await readSceneInstrumentation(page)).activeAnimationFrames).toBe(0);
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expect(state.liveAudioContexts).toBe(0);
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});
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