게임 토큰 회수를 Redis에 유지하고 재시작과 알림 누락을 방어한다

2026-10-09 05:59:28 +09:00
parent eeda225429
commit 005f88d7ca
17 changed files with 605 additions and 17 deletions
@@ -0,0 +1,47 @@
+import { describe, expect, it, vi } from 'vitest';
+import { SessionRevocationCommandBudget, parseSessionRevocationWatermark } from '../src/auth/sessionRevocation.js';
+
+describe('session revocation command ownership', () => {
+    it('holds capacity after caller timeout until the actual command settles, then recovers', async () => {
+        vi.useFakeTimers();
+        const budget = new SessionRevocationCommandBudget(1);
+        let finish!: () => void;
+        const actual = new Promise<void>((resolve) => {
+            finish = resolve;
+        });
+        try {
+            const timed = expect(budget.run(() => actual)).rejects.toThrow('unavailable');
+            await vi.advanceTimersByTimeAsync(2000);
+            await timed;
+            const extra = vi.fn(async () => 'extra');
+            await expect(budget.run(extra)).rejects.toThrow('unavailable');
+            expect(extra).not.toHaveBeenCalled();
+            finish();
+            await actual;
+            await expect(budget.run(extra)).resolves.toBe('extra');
+        } finally {
+            finish();
+            vi.useRealTimers();
+        }
+    });
+    it('releases capacity after synchronous startup or asynchronous backend failure', async () => {
+        const budget = new SessionRevocationCommandBudget(1);
+        await expect(
+            budget.run(() => {
+                throw new Error('synthetic');
+            })
+        ).rejects.toThrow('unavailable');
+        await expect(
+            budget.run(async () => {
+                throw new Error('synthetic');
+            })
+        ).rejects.toThrow('unavailable');
+        await expect(budget.run(async () => 'ok')).resolves.toBe('ok');
+    });
+    it('validates numeric persisted timestamps while distinguishing absent state', () => {
+        expect(parseSessionRevocationWatermark(null)).toBeNull();
+        expect(parseSessionRevocationWatermark('0')?.getTime()).toBe(0);
+        expect(() => parseSessionRevocationWatermark('NaN')).toThrow();
+        expect(() => parseSessionRevocationWatermark('8640000000000001')).toThrow();
+    });
+});