k6 ITBA Exchange

landing.k6.ts

import type { Options } from 'k6/options';

import { browser } from 'k6/browser';
import { check } from 'k6';

export const options: Options = {
	scenarios: {
		ui: {
			executor: 'shared-iterations',
			vus: 10,
			iterations: 15,
			options: {
				browser: {
					type: 'chromium'
				}
			}
		}
	},
	thresholds: {
		checks: ['rate==1.0']
	},
	cloud: {
		distribution: {
			brazil: { loadZone: 'amazon:br:sao paulo', percent: 100 }
		}
	}
};

export default async function () {
	const page = await browser.newPage();

	try {
		await page.goto('http://pawserver.it.itba.edu.ar/paw-2024b-08');

		const logo = page.locator('nav a:has(img)');
		check(await logo.getAttribute('href'), {
			'logo href is correct': (href) => href === '/paw-2024b-08'
		});

		const link = page.locator('a:has(article):first-child');
		const title = (await page.locator('a:has(article):first-child h3').textContent())?.trim();

		const href = await link.getAttribute('href');
		check(href, {
			'article link is correct': (h) => h?.startsWith('/paw-2024b-08/thread/') ?? false
		});

		await page.goto(`http://pawserver.it.itba.edu.ar${href}`);

		const articleTitle = page.locator('h3');
		check((await articleTitle.textContent())?.trim(), {
			'article has a title': (t) => !!t,
			'article title is consistent': (t) => t === title
		});
	} finally {
		await page.close();
	}
}

login.k6.ts

import type { Options } from 'k6/options';

import { browser } from 'k6/browser';
import { check } from 'k6';

export const options: Options = {
	scenarios: {
		ui: {
			executor: 'shared-iterations',
			vus: 10,
			iterations: 30,
			options: {
				browser: {
					type: 'chromium'
				}
			}
		}
	},
	thresholds: {
		checks: ['rate==1.0']
	}
};

export default async function () {
	const page = await browser.newPage();

	try {
		await page.goto('http://pawserver.it.itba.edu.ar/paw-2024b-08/login');

		await page.locator('input[name="email"]').fill('***');
		await page.locator('input[name="password"]').fill('***');

		await page.waitForLoadState();

		await page.locator('button[type="submit"]').click();

		await page.waitForLoadState();

		await page.locator('nav a[href="/paw-2024b-08/user/test.admin"]').click();

		await page.waitForLoadState();

		const username = await page
			.locator('.profile-content div:has(input[type="file"]) h1')
			.textContent();

		check(username?.trim(), {
			'The username matches': (t) => t === 'test.admin'
		});
	} finally {
		await page.close();
	}
}

stress.k6.ts

import { check, sleep } from 'k6';
import http from 'k6/http';

export const options = {
    thresholds: {
        http_req_failed: [{ threshold: 'rate<0.01', abortOnFail: true }],
        http_req_duration: ['p(99)<1000'],
    },
    scenarios: {
        breaking: {
            executor: 'ramping-vus',
            stages: [
                { duration: '10s', target: 5 },
                { duration: '30s', target: 10 },
                { duration: '30s', target: 12 },
                { duration: '30s', target: 15 },
                { duration: '20s', target: 20 },
            ],
        },
    },
	cloud: {
		distribution: {
			brazil: { loadZone: 'amazon:br:sao paulo', percent: 100 }
		}
	},
};

export default function () {
    const url = 'http://pawserver.it.itba.edu.ar/paw-2024b-08/api/v1/users/login';
    const params = {
        headers: {
            'Authorization': 'Basic ***'
        },
    };

    const res = http.post(url, null, params);

    check(res, {
        'response code was 200': (res) => res.status == 200,
    });

    sleep(1);
}