| <!DOCTYPE html> |
| <script src='../../resources/testharness.js'></script> |
| <script src='../../resources/testharnessreport.js'></script> |
| <script src='../../resources/gesture-util.js'></script> |
| |
| <style> |
| #overflow { |
| width: 9999px; |
| height: 9999px; |
| float: left; |
| } |
| </style> |
| |
| <div id='overflow'></div> |
| |
| <script> |
| // Navigation steps: |
| // 1- page gets first loaded and scrolled. |
| // 2- loaded page away and then 'back'. |
| // Test: ensure that by the time DOMContenLoaded fires (after a back navigation), scrollingElement.scrollTop/Left are set. |
| |
| let t = async_test('Test ensures that scrollingElement.scrollTop/Left properties are available by the time DOMContentLoaded event fires.'); |
| |
| function init() { |
| t.step(() => { |
| if (window.name == 'second/load') { |
| assert_equals(document.scrollingElement.scrollTop, 2000); |
| assert_equals(document.scrollingElement.scrollLeft, 1000); |
| window.name = ''; |
| |
| t.done(); |
| } else { |
| window.scrollTo(1000, 2000); |
| |
| window.name = 'second/load'; |
| setTimeout(() => { window.location = '../../resources/back.html'; }, 0); |
| } |
| }); |
| } |
| |
| window.addEventListener('DOMContentLoaded', init, true); |
| </script> |
