Function assertSlidingWindow

test/strict.ts:6–13

(executionTimes: number[], interval: number, intervalCap: number, jitterMilliseconds = Math.min(25, Math.trunc(interval * 0.2)))

import PQueue from '../source/index.js';

const assertSlidingWindow = (executionTimes: number[], interval: number, intervalCap: number, jitterMilliseconds = Math.min(25, Math.trunc(interval * 0.2))) => {
	const minimumInterval = Math.max(0, interval - jitterMilliseconds);

	for (let index = intervalCap; index < executionTimes.length; index++) {
		const delta = executionTimes[index] - executionTimes[index - intervalCap];
		assert.ok(delta >= minimumInterval, `Task ${index} violated sliding window: ${delta}ms < ${minimumInterval}ms`);
	}
};

test('strict mode enforces sliding window rate limiting', async () => {
	const queue = new PQueue({