|
| 1 | +import { CronCheckUtils } from '@/server/utils/cron-check.utils'; |
| 2 | + |
| 3 | +const now = new Date('2026-03-06T14:00:00.000Z'); |
| 4 | +const toleranceMs = 60 * 60 * 1000; // 60 min |
| 5 | + |
| 6 | +describe('CronCheckUtils.getLastScheduledTime', () => { |
| 7 | + |
| 8 | + it('returns null for @reboot', () => { |
| 9 | + expect(CronCheckUtils.getLastScheduledTime('@reboot', now)).toBeNull(); |
| 10 | + }); |
| 11 | + |
| 12 | + it('returns null for invalid cron expression', () => { |
| 13 | + expect(CronCheckUtils.getLastScheduledTime('not-a-cron', now)).toBeNull(); |
| 14 | + }); |
| 15 | + |
| 16 | + it('returns valid date for standard 5-field cron (every hour at :00)', () => { |
| 17 | + const result = CronCheckUtils.getLastScheduledTime('0 * * * *', now); |
| 18 | + expect(result).not.toBeNull(); |
| 19 | + expect(result!.getTime()).toBeLessThanOrEqual(now.getTime()); |
| 20 | + }); |
| 21 | + |
| 22 | + it('returns valid date for @daily', () => { |
| 23 | + const result = CronCheckUtils.getLastScheduledTime('@daily', now); |
| 24 | + expect(result).not.toBeNull(); |
| 25 | + expect(result!.getTime()).toBeLessThanOrEqual(now.getTime()); |
| 26 | + }); |
| 27 | + |
| 28 | + it('returns valid date for @hourly', () => { |
| 29 | + const result = CronCheckUtils.getLastScheduledTime('@hourly', now); |
| 30 | + expect(result).not.toBeNull(); |
| 31 | + expect(result!.getTime()).toBeLessThanOrEqual(now.getTime()); |
| 32 | + }); |
| 33 | + |
| 34 | + it('returns (now - interval) for @every 1h', () => { |
| 35 | + const result = CronCheckUtils.getLastScheduledTime('@every 1h', now); |
| 36 | + expect(result).not.toBeNull(); |
| 37 | + expect(result!.getTime()).toBe(now.getTime() - 3_600_000); |
| 38 | + }); |
| 39 | + |
| 40 | + it('returns (now - interval) for @every 30m', () => { |
| 41 | + const result = CronCheckUtils.getLastScheduledTime('@every 30m', now); |
| 42 | + expect(result).not.toBeNull(); |
| 43 | + expect(result!.getTime()).toBe(now.getTime() - 30 * 60_000); |
| 44 | + }); |
| 45 | + |
| 46 | + it('returns null for malformed @every expression', () => { |
| 47 | + expect(CronCheckUtils.getLastScheduledTime('@every 5x', now)).toBeNull(); |
| 48 | + }); |
| 49 | + |
| 50 | + it('returns (date - interval) for 0 3 * * *', () => { |
| 51 | + const result = CronCheckUtils.getLastScheduledTime('0 3 * * *', new Date('2026-03-06T04:00:00.000Z')); |
| 52 | + expect(result).not.toBeNull(); |
| 53 | + expect(result!.getTime()).toBe(new Date('2026-03-06T03:00:00.000Z').getTime()); |
| 54 | + }); |
| 55 | +}); |
| 56 | + |
| 57 | +describe('CronCheckUtils.isBackupMissed', () => { |
| 58 | + |
| 59 | + it('returns undefined for @reboot (unevaluable schedule)', () => { |
| 60 | + expect(CronCheckUtils.isBackupMissed('@reboot', new Date(), toleranceMs, now)).toBeUndefined(); |
| 61 | + }); |
| 62 | + |
| 63 | + it('returns undefined for invalid cron expression', () => { |
| 64 | + expect(CronCheckUtils.isBackupMissed('not-a-cron', new Date(), toleranceMs, now)).toBeUndefined(); |
| 65 | + }); |
| 66 | + |
| 67 | + it('returns true when no backup exists and schedule can be evaluated', () => { |
| 68 | + expect(CronCheckUtils.isBackupMissed('0 * * * *', undefined, toleranceMs, now)).toBe(true); |
| 69 | + }); |
| 70 | + |
| 71 | + it('returns false when latest backup is within tolerance of last scheduled time', () => { |
| 72 | + // Schedule: @every 1h → last scheduled = now - 1h = 13:00 UTC |
| 73 | + // Backup created at 13:30 → within 60 min tolerance → NOT missed |
| 74 | + const backupDate = new Date('2026-03-06T13:30:00.000Z'); |
| 75 | + expect(CronCheckUtils.isBackupMissed('@every 1h', backupDate, toleranceMs, now)).toBe(false); |
| 76 | + }); |
| 77 | + |
| 78 | + it('returns true when latest backup is older than (scheduled time - tolerance)', () => { |
| 79 | + // Schedule: @every 1h → last scheduled = now - 1h = 13:00 UTC |
| 80 | + // Threshold = 13:00 - 60min tolerance = 12:00 UTC |
| 81 | + // Backup at 11:00 → older than 12:00 → MISSED |
| 82 | + const oldBackupDate = new Date('2026-03-06T11:00:00.000Z'); |
| 83 | + expect(CronCheckUtils.isBackupMissed('@every 1h', oldBackupDate, toleranceMs, now)).toBe(true); |
| 84 | + }); |
| 85 | + |
| 86 | + it('returns false when backup was created just before threshold boundary', () => { |
| 87 | + // last scheduled = 13:00, threshold = 12:00, backup at 12:01 → NOT missed |
| 88 | + const backupDate = new Date(now.getTime() - 3_600_000 - 59 * 60_000); // 12:01 UTC |
| 89 | + expect(CronCheckUtils.isBackupMissed('@every 1h', backupDate, toleranceMs, now)).toBe(false); |
| 90 | + }); |
| 91 | +}); |
0 commit comments