77 lines
4.1 KiB
TypeScript
77 lines
4.1 KiB
TypeScript
import { expect, test } from '../helpers/serve-dist';
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import {
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assertSemanticFaultOracle,
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authorizedFaultUrl,
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collectBrowserErrors,
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readUnhandledRejections,
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triggerFaultAction,
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} from '../helpers/test-build-auth';
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import { installSceneInstrumentation, readSceneInstrumentation } from '../helpers/scene-instrumentation';
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test.beforeEach(async ({ page }, testInfo) => {
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test.skip(testInfo.project.name !== 'desktop-chromium', 'Lifecycle faults run once on current desktop Chromium.');
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await installSceneInstrumentation(page);
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});
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const assertContained = async (page: import('@playwright/test').Page, pageErrors: readonly string[]): Promise<void> => {
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expect(pageErrors).toEqual([]);
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expect(await readUnhandledRejections(page)).toEqual([]);
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const resources = await readSceneInstrumentation(page);
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expect(resources.unhandledRejections).toEqual([]);
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expect(resources.maximumCanvasCount).toBeLessThanOrEqual(1);
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expect(resources.activeAnimationFrames).toBeLessThanOrEqual(1);
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};
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test('F4 restores one visible lost context before the five-second cutoff', async ({ page, distUrl }) => {
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const errors = await collectBrowserErrors(page);
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await page.goto(authorizedFaultUrl(distUrl, 'F4-context-loss-restore'), { waitUntil: 'domcontentloaded' });
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'running');
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const firstGeneration = await page.locator('.journey-world').getAttribute('data-scene-generation');
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await triggerFaultAction(page, 'context-loss');
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'loading');
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await triggerFaultAction(page, 'context-restore');
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'running');
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await expect(page.locator('.journey-world')).not.toHaveAttribute('data-scene-generation', firstGeneration ?? '');
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await expect(page.locator('.journey-canvas')).toHaveCount(1);
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await assertSemanticFaultOracle(page);
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await assertContained(page, errors.pageErrors);
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});
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test('F5 defers a hidden restoration until the first visible lifecycle task', async ({ page, distUrl }) => {
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const errors = await collectBrowserErrors(page);
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await page.goto(authorizedFaultUrl(distUrl, 'F5-hidden-context-loss'), { waitUntil: 'domcontentloaded' });
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'running');
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await page.evaluate(() => window.dispatchEvent(new PageTransitionEvent('pagehide', { persisted: true })));
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'paused');
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await triggerFaultAction(page, 'context-loss');
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await triggerFaultAction(page, 'context-restore');
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'loading');
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await page.evaluate(() => window.dispatchEvent(new PageTransitionEvent('pageshow', { persisted: true })));
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'running');
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await expect(page.locator('.journey-canvas')).toHaveCount(1);
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await assertSemanticFaultOracle(page);
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await assertContained(page, errors.pageErrors);
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});
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test('F6 makes a later context loss terminal for the session', async ({ page, distUrl }) => {
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const errors = await collectBrowserErrors(page);
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await page.goto(authorizedFaultUrl(distUrl, 'F6-repeated-context-loss'), { waitUntil: 'domcontentloaded' });
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'running');
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await triggerFaultAction(page, 'context-loss');
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await triggerFaultAction(page, 'context-restore');
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'running');
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await triggerFaultAction(page, 'context-loss');
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await expect(page.locator('.journey-world')).toHaveAttribute('data-scene-state', 'static');
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await expect(page.locator('.journey-world')).toHaveAttribute('data-static-fallback', 'true');
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await expect(page.locator('.journey-canvas')).toHaveCount(0);
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await expect(page.locator('.drive-controls__status')).toHaveText('Visuals unavailable');
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await assertSemanticFaultOracle(page);
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await assertContained(page, errors.pageErrors);
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});
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