| <!DOCTYPE html> |
| <script src='../../resources/testharness.js'></script> |
| <script src='../../resources/testharnessreport.js'></script> |
| <div style='height:1000px'></div> |
| <iframe sandbox srcdoc="<object data=fake.html></object>"></iframe> |
| <script> |
| // The iframe is outside the scrolling viewport of the top document, so it |
| // will be throttled as soon as it loads. When the plugin element loads, it |
| // will also become throttled, because its parent document is throttled. The |
| // throttling state transition for the plugin can happen when the plugin |
| // hasn't yet installed its content document. This test ensures that the |
| // throttling state transition for the plugin doesn't cause a crash due to |
| // the missing document. |
| test(() => {}, "No crash when a plugin element inside a cross-origin iframe becomes throttled during load"); |
| </script> |
