testList.js

function waitForTimeout(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

function waitForIdle(timeout = 2000) {
  return new Promise(resolve => {
    if ('requestIdleCallback' in window) {
      requestIdleCallback(resolve, { timeout });
    } else {
      setTimeout(resolve, timeout);
    }
  });
}

const testList = async (offsetTop) => {
  const scrollElement = document.querySelector(
    '[aria-label="Grid table scroll wrapper"]'
  );

  if (!scrollElement) {
    console.warn("Scroll element not found");
    return;
  }

  console.log("📌 Found scroll element:", scrollElement);

  performance.clearMarks();
  performance.clearMeasures();

  performance.mark("scroll-start");
  console.log("✅ Marked scroll-start");

  scrollElement.scrollTo({ top: offsetTop });
  console.log("🌀 Scrolling...");

  await waitForTimeout(100);
  console.log("⏳ waitForTimeout complete");

  await waitForIdle();
  console.log("🛏️ waitForIdle complete");

  performance.mark("scroll-end");
  console.log("✅ Marked scroll-end");

  performance.measure("scroll", "scroll-start", "scroll-end");

  const data = performance.getEntriesByName("scroll");
  console.log("📊 Measured scroll performance:", data?.[0].duration);
};