| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| iframe { |
| position: fixed; |
| margin-left: 25vw; |
| width: 50vw; |
| height: 100vh; |
| border: 0px; |
| } |
| p { |
| position: fixed; |
| } |
| </style> |
| |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="../resources/overlay-interstitial-ad-testharness.js"></script> |
| </head> |
| <body marginwidth="0" marginheight="0"> |
| |
| <!-- To trigger the first contentful paint at the very start --> |
| <p>some content</p> |
| |
| <script> |
| promise_test(async function(t) { |
| // Create the overlay pop-up ad. |
| let ad_frame = appendAdFrameTo(document.body); |
| |
| // After 1500ms, force a layout update so that the interstitial detector |
| // is aware of the first meaningful paint and the prestitial. |
| await timeout(1500); |
| await forceLayoutUpdate(); |
| |
| // Ensure the detection is triggered at least once after the first |
| // meaningful paint is seen. |
| await forceLayoutUpdate(); |
| |
| // Hide the pop-up. |
| document.getElementsByTagName('iframe')[0].style.display = 'none'; |
| |
| // Force a layout update, so that the interstitial detector is aware of |
| // the overlay ad candidate's dismissal. |
| await forceLayoutUpdate(); |
| |
| // Expect no kOverlayPopupAd UseCounter as the candidate is considered to |
| // be 'prestitial' instead of 'pop-up'. |
| assert_false(internals.isUseCounted(document, kOverlayPopupAd)); |
| }, "Test overlay-prestitial-ad when the frame itself has a fixed position. In this case we expect no use counter for kOverlayPopupAd."); |
| |
| </script> |
| </body> |
| </html> |
