Method runAllTimers

packages/jest-fake-timers/src/legacyFakeTimers.ts:205–243

()

  }

  runAllTimers(): void {
    this._checkFakeTimers();
    this.runAllTicks();
    this.runAllImmediates();

    // Only run a generous number of timers and then bail.
    // This is just to help avoid recursive loops
    let i;
    for (i = 0; i < this._maxLoops; i++) {
      const nextTimerHandleAndExpiry = this._getNextTimerHandleAndExpiry();

      // If there are no more timer handles, stop!
      if (nextTimerHandleAndExpiry === null) {
        break;
      }

      const [nextTimerHandle, expiry] = nextTimerHandleAndExpiry;
      this._now = expiry;
      this._runTimerHandle(nextTimerHandle);

      // Some of the immediate calls could be enqueued
      // during the previous handling of the timers, we should
      // run them as well.
      if (this._immediates.length > 0) {
        this.runAllImmediates();
      }

      if (this._ticks.length > 0) {
        this.runAllTicks();
      }
    }

    if (i === this._maxLoops) {
      throw new Error(
        `Ran ${this._maxLoops} timers, and there are still more! ` +
          "Assuming we've hit an infinite recursion and bailing out...",
      );
    }
  }

  runOnlyPendingTimers(): void {
    // We need to hold the current shape of `this._timers` because existing