[BUG] Playwright-core - Timeout while waiting for event \"download\"\nNote:

Context:

• Playwright Version: 1.3.0
• Operating System: AWS Lambda
• Node.js version: 12
• Browser: [Chromium]
• Extra: playwright-aws-lambda

Hi Team,

I am testing playwright-core with AWS lambda.

there is problem with page.waitForEvent(“download”) in playwright-code 1.3.0.

page.waitForEvent(“download”) works fine with playwright-code 1.0.2 but with playwright-code 1.3.0 does not.

Error:

“TimeoutError: page.waitForEvent: Timeout 30000ms exceeded.”, “Note: use DEBUG=pw:api environment variable and rerun to capture Playwright logs.”, " at ProgressController.run (/opt/node_modules/playwright-core/lib/progress.js:71:30)“, " at Page.waitForEvent (/opt/node_modules/playwright-core/lib/page.js:243:35)”, " at Page.waitForEvent (/opt/node_modules/playwright-core/lib/helper.js:80:31)",

Code Snippet

 await page.goto(
    "https://file-examples.com/index.php/sample-documents-download/sample-xls-download/"
  );

  const handles = await page.$$("#table-files .file-link");

  for (let num of handles) {
    const [download] = await Promise.all([
      page.waitForEvent("download"), // wait for download to start
      num.click("a.btn"),
    ]);
    const path = await download.path();
}

[osmenia]

@imhashir @dgozman Try with Playwright Version 1.0.2

you can try this: https://github.com/JupiterOne/playwright-aws-lambda/issues/27#issuecomment-767122566

[imhashir]

@dgozman Yeah, I suspected that as well. My playwright-core version is 1.8.0.

@osmenia You are legend! Thanks man. I just downgraded to 1.0.2 and it worked both locally and on lambda. I’ve been stuck at it for days, so glad it worked. I’ll try the solution provided on that issuecomment as well, but I’ll have to look a bit deeper into docker-lambda thing.

Now the only issue with downgrade approach is that the suggestedFilename function is not in 1.0.2. Is there any workaround for that at the moment?