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dzmitry-savitski/new.js

Last active January 30, 2025 20:28
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Revisions

  1. dzmitry-savitski revised this gist Jan 30, 2025. 2 changed files with 22 additions and 0 deletions.
    22 changes: 22 additions & 0 deletions new.js
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    Original file line number Diff line number Diff line change
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    const browser = await puppeteer.launch({ headless: false });
    const page = await browser.newPage();

    let openedAt = null;
    let redirectedAt = null;
    let endedAt = null;

    // Promise to track when a redirect happens
    let redirectPromise = new Promise(resolve => {
    page.on('response', response => {
    const status = response.status();
    const request = response.request();
    if (status >= 300 && status < 400) {
    const location = response.headers()['location'];
    if (location) {
    redirectedAt = new Date();
    console.log(`Redirected at: ${redirectedAt.toISOString()} - ${request.url()} → ${location}`);
    resolve(); // Resolves the promise when the first redirect occurs
    }
    }
    });
    });
    0 test,js → test.js
    View file
    File renamed without changes.
  2. dzmitry-savitski created this gist Jan 24, 2025.
    58 changes: 58 additions & 0 deletions test,js
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    const puppeteer = require("puppeteer");

    const START_URL = "https://start.example.com"; // Replace with your start URL
    const FINAL_URL = "https://end.example.com"; // Replace with your final URL

    (async () => {
    const attempts = 100; // Number of runs
    let totalDuration = 0; // To calculate the average time
    const results = []; // Store each attempt duration

    // Launch Puppeteer with your installed Chrome
    const browser = await puppeteer.launch({
    headless: false, // Run in visible mode
    executablePath: "/path/to/your/chrome", // Optional: Replace with your Chrome path if needed
    defaultViewport: null, // Use full viewport of your screen
    });

    for (let i = 0; i < attempts; i++) {
    const startTime = Date.now();

    const page = await browser.newPage();

    // Clear cookies and cache
    const client = await page.target().createCDPSession();
    await client.send("Network.clearBrowserCookies");
    await client.send("Network.clearBrowserCache");

    // Open the start URL and wait for the final URL
    await page.goto(START_URL);

    await page.waitForFunction(
    (finalUrl) => window.location.href === finalUrl,
    {},
    FINAL_URL
    );

    const endTime = Date.now();
    const duration = endTime - startTime;
    totalDuration += duration;
    results.push(duration);

    console.log(`Attempt ${i + 1}: ${duration}ms`);

    await page.close();
    }

    // Calculate the average time
    const averageDuration = totalDuration / attempts;
    console.log(`\nAverage Time: ${averageDuration}ms`);

    // Log all attempts
    console.log("\nIndividual Durations:");
    results.forEach((duration, index) => {
    console.log(`Run ${index + 1}: ${duration}ms`);
    });

    await browser.close();
    })();