baron-sso/adminfront/src/lib/sessionSliding.test.ts

import { describe, expect, it } from "vitest";
import {
  SESSION_RENEW_THRESHOLD_MS,
  shouldAttemptSlidingSessionRenew,
  shouldAttemptUnlimitedSessionRenew,
} 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);
  });
});

describe("shouldAttemptUnlimitedSessionRenew", () => {
  const nowMs = 1_700_000_000_000;

  it("returns false when unlimited mode is not active", () => {
    expect(
      shouldAttemptUnlimitedSessionRenew({
        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 near expiry when session expiry management is disabled", () => {
    expect(
      shouldAttemptUnlimitedSessionRenew({
        expiresAtSec: Math.floor(
          (nowMs + SESSION_RENEW_THRESHOLD_MS - 1_000) / 1000,
        ),
        nowMs,
        isEnabled: false,
        isAuthenticated: true,
        isLoading: false,
        isRenewInFlight: false,
        lastAttemptAtMs: 0,
      }),
    ).toBe(true);
  });

  it("returns false when the token still has enough remaining lifetime", () => {
    expect(
      shouldAttemptUnlimitedSessionRenew({
        expiresAtSec: Math.floor(
          (nowMs + SESSION_RENEW_THRESHOLD_MS + 1_000) / 1000,
        ),
        nowMs,
        isEnabled: false,
        isAuthenticated: true,
        isLoading: false,
        isRenewInFlight: false,
        lastAttemptAtMs: 0,
      }),
    ).toBe(false);
  });
});