| def main(request, response): |
| if 'nested' in request.GET: |
| return ( |
| [('Content-Type', 'text/html')], |
| 'failed: nested frame was not intercepted by the service worker' |
| ) |
| |
| return ([('Content-Type', 'text/html')], """ |
| <!doctype html> |
| <html> |
| <body> |
| <script> |
| function nestedLoaded() { |
| parent.postMessage({ type: 'NESTED_LOADED' }, '*'); |
| } |
| |
| let popup = window.open('?nested=true'); |
| popup.onload = nestedLoaded; |
| |
| addEventListener('unload', evt => { |
| popup.close(); |
| }, { once: true }); |
| |
| // Helper routine to make it slightly easier for our parent to find |
| // the nested popup window. |
| function nested() { |
| return popup; |
| } |
| </script> |
| </body> |
| </html> |
| """) |
