fix(pwa): Recovery-Zähler, Update-Suppression und Timer-Leaks beheben
Stale-Recovery zählt nur aufeinanderfolgende Fehler und wird nach Hard Recovery zurückgesetzt; Update-Checks respektieren „Später“, und PWA-Refresh-State sowie Recovery-Timer werden zuverlässig gesetzt bzw. beim Unmount aufgeräumt. Co-authored-by: Cursor <cursoragent@cursor.com>
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@@ -1,11 +1,15 @@
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import { beforeEach, describe, expect, it, vi } from 'vitest'
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import {
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forcePwaRecovery,
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markReloadAttempt,
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recentlyAttemptedReload,
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reconcileServiceWorkerOnStartup,
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reconcileVersionOnStartup
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} from './pwaStartup.js'
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const STALE_RECOVERY_COUNT_KEY = 'pwa_stale_recovery_count'
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const STALE_RECOVERY_LAST_KEY = 'pwa_stale_recovery_last_ts'
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describe('pwaStartup reload guards', () => {
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beforeEach(() => {
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sessionStorage.clear()
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@@ -19,6 +23,39 @@ describe('pwaStartup reload guards', () => {
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})
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})
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describe('forcePwaRecovery stale counter reset', () => {
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beforeEach(() => {
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sessionStorage.clear()
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vi.unstubAllEnvs()
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vi.restoreAllMocks()
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})
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it('clears stale recovery counter before hard recovery reload', async () => {
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vi.stubEnv('DEV', false)
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sessionStorage.setItem(STALE_RECOVERY_COUNT_KEY, '2')
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sessionStorage.setItem(STALE_RECOVERY_LAST_KEY, String(Date.now()))
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const reload = vi.fn()
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vi.stubGlobal('location', { reload })
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vi.stubGlobal('caches', {
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keys: vi.fn().mockResolvedValue([]),
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delete: vi.fn()
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})
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Object.defineProperty(navigator, 'serviceWorker', {
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configurable: true,
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value: {
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getRegistrations: vi.fn().mockResolvedValue([])
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}
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})
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await forcePwaRecovery()
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expect(sessionStorage.getItem(STALE_RECOVERY_COUNT_KEY)).toBeNull()
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expect(sessionStorage.getItem(STALE_RECOVERY_LAST_KEY)).toBeNull()
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expect(reload).toHaveBeenCalledOnce()
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})
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})
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describe('reconcileServiceWorkerOnStartup', () => {
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beforeEach(() => {
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sessionStorage.clear()
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