| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <style> |
| html, body { height: 10000px; } |
| </style> |
| <h1>doc.write() to iframe should not cause scrolling of the parent</h1> |
| <script> |
| var t = async_test('doc.write() to iframe should not cause ' + |
| 'scrolling of the parent'); |
| var isFirstTime = true; |
| |
| function doTest() { |
| if (!isFirstTime) |
| return; |
| isFirstTime = false; |
| |
| requestAnimationFrame(t.step_func(function() { |
| var iframe = document.getElementById('iframe'); |
| var doc = iframe.contentWindow.document; |
| doc.open(); |
| doc.write("Hello"); |
| doc.close(); |
| |
| assert_equals(scrollY, 0); |
| t.done(); |
| })); |
| } |
| |
| if (!location.href.endsWith('#')) { |
| location.href += '#'; |
| } |
| </script> |
| <iframe id="iframe" onload="doTest()"></iframe> |
