adminfront/devfront 세션 만료 관리 슬라이딩 갱신 로직 추가

adminfront/src/lib/sessionSliding.test.ts

@@ -0,0 +1,65 @@
+import { describe, expect, it } from "vitest";
+import {
+  SESSION_RENEW_THRESHOLD_MS,
+  shouldAttemptSlidingSessionRenew,
+} from "./sessionSliding";
+
+describe("shouldAttemptSlidingSessionRenew", () => {
+  const nowMs = 1_700_000_000_000;
+
+  it("returns false when remaining time is above the 5 minute threshold", () => {
+    expect(
+      shouldAttemptSlidingSessionRenew({
+        expiresAtSec: Math.floor((nowMs + SESSION_RENEW_THRESHOLD_MS + 1_000) / 1000),
+        nowMs,
+        isEnabled: true,
+        isAuthenticated: true,
+        isLoading: false,
+        isRenewInFlight: false,
+        lastAttemptAtMs: 0,
+      }),
+    ).toBe(false);
+  });
+
+  it("returns true when remaining time is within the 5 minute threshold", () => {
+    expect(
+      shouldAttemptSlidingSessionRenew({
+        expiresAtSec: Math.floor((nowMs + SESSION_RENEW_THRESHOLD_MS - 1_000) / 1000),
+        nowMs,
+        isEnabled: true,
+        isAuthenticated: true,
+        isLoading: false,
+        isRenewInFlight: false,
+        lastAttemptAtMs: 0,
+      }),
+    ).toBe(true);
+  });
+
+  it("returns false when automatic renewal is disabled", () => {
+    expect(
+      shouldAttemptSlidingSessionRenew({
+        expiresAtSec: Math.floor((nowMs + SESSION_RENEW_THRESHOLD_MS - 1_000) / 1000),
+        nowMs,
+        isEnabled: false,
+        isAuthenticated: true,
+        isLoading: false,
+        isRenewInFlight: false,
+        lastAttemptAtMs: 0,
+      }),
+    ).toBe(false);
+  });
+
+  it("returns false when the last renew attempt is still within the throttle window", () => {
+    expect(
+      shouldAttemptSlidingSessionRenew({
+        expiresAtSec: Math.floor((nowMs + SESSION_RENEW_THRESHOLD_MS - 1_000) / 1000),
+        nowMs,
+        isEnabled: true,
+        isAuthenticated: true,
+        isLoading: false,
+        isRenewInFlight: false,
+        lastAttemptAtMs: nowMs - 10_000,
+      }),
+    ).toBe(false);
+  });
+});