Function waitForIFrameLoad

packages/rrweb/test/utils.ts:743–786

(
  page: puppeteer.Frame | puppeteer.Page,
  iframeSelector: string,
  timeout = 10000,
)

}

export async function waitForIFrameLoad(
  page: puppeteer.Frame | puppeteer.Page,
  iframeSelector: string,
  timeout = 10000,
): Promise<puppeteer.Frame> {
  const el = await page.waitForSelector(iframeSelector);
  if (!el)
    throw new Error('Waiting for iframe load has timed out - no element found');

  let frame = await el.contentFrame();
  if (frame && frame.isDetached()) {
    throw new Error(
      'Waiting for iframe load has timed out - frame is detached',
    );
  }
  if (frame && frame.url() !== '') {
    return frame;
  }

  await page.$eval(
    iframeSelector,
    (el, timeout) => {
      const p = new Promise((resolve, reject) => {
        (el as HTMLIFrameElement).onload = () => {
          resolve(el as HTMLIFrameElement);
        };
        setTimeout(() => {
          reject(
            new Error(
              'Waiting for iframe load has timed out - onload not fired',
            ),
          );
        }, timeout);
      });
      return p;
    },
    timeout,
  );

  frame = await el.contentFrame();
  if (!frame)
    throw new Error('Waiting for iframe load has timed out - no frame found');
  return frame;
}

export function generateRecordSnippet(options: recordOptions<eventWithTime>) {
  return `