| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <body></body> |
| <script> |
| test(function() { |
| const iframe = document.createElement('iframe'); |
| document.body.appendChild(iframe); |
| const element = iframe.contentDocument.createElement("div"); |
| const keyframes = []; |
| keyframes.__defineGetter__(0,()=>{ |
| document.body.removeChild(iframe); |
| return { transform: 'translate3D(0, -300px, 0)' }; |
| }); |
| const animation = element.animate(keyframes, { |
| duration: 3000, |
| iterations: Infinity, |
| timeline: null |
| }); |
| assert_equals(animation, null); |
| }, "Check that removing a parent iframe during keyframe parsing " + |
| "doesn't crash when calling animate with options"); |
| |
| test(function() { |
| const iframe = document.createElement('iframe'); |
| document.body.appendChild(iframe); |
| const element = iframe.contentDocument.createElement("div"); |
| const options = { |
| iterations: Infinity, |
| timeline: null |
| }; |
| let getterCalled = false; |
| options.__defineGetter__('duration', () => { |
| document.body.removeChild(iframe); |
| getterCalled = true; |
| return 3000; |
| }); |
| assert_false(getterCalled); |
| const animation = element.animate( |
| { transform: 'translate3D(0, -300px, 0)' }, options); |
| assert_true(getterCalled); |
| assert_equals(animation, null); |
| }, "Check that removing a parent iframe during options parsing " + |
| "doesn't crash"); |
| |
| test(function() { |
| const iframe = document.createElement('iframe'); |
| document.body.appendChild(iframe); |
| const element = iframe.contentDocument.createElement("div"); |
| const keyframes = []; |
| keyframes.__defineGetter__(0,()=>{ |
| document.body.removeChild(iframe); |
| return { transform: 'translate3D(0, -300px, 0)' }; |
| }); |
| const animation = element.animate(keyframes); |
| assert_equals(animation, null); |
| }, "Check that removing a parent iframe during keyframe parsing " + |
| "doesn't crash when calling animate without options"); |
| |
| </script> |
