| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <!-- TODO update link --> |
| <link rel="help" href="https://www.w3.org/TR/css-view-transitions-2/"> |
| <title>Scope view transition capture</title> |
| </head> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/css-view-transitions/support/common.js"></script> |
| <style type="text/css"> |
| .parent { |
| background-color: lightblue; |
| height: 200px; |
| width: 200px; |
| view-transition-name: parent; |
| position: relative; |
| } |
| |
| .child { |
| background-color: blue; |
| height: 100px; |
| width: 100px; |
| view-transition-name: child; |
| position: absolute; |
| left: 50px; |
| top: 50px; |
| } |
| |
| .sibling { |
| background-color: gray; |
| margin-top: 20px; |
| height: 200px; |
| width: 200px; |
| view-transition-name: sibling; |
| } |
| |
| /* view transition pseudos */ |
| ::view-transition-group(*), |
| ::view-transition-image-pair(*) { |
| animation: unset; |
| } |
| |
| ::view-transition-old(*) { |
| animation: -ua-view-transition-fade-out 1s paused; |
| } |
| |
| ::view-transition-new(*) { |
| animation: -ua-view-transition-fade-in 1s paused; |
| } |
| |
| </style> |
| <body> |
| <div id="container"></div> |
| </body> |
| <script> |
| function createDiv(test, id, className) { |
| const element = document.createElement('div'); |
| element.id = id; |
| element.className = className; |
| test.add_cleanup(() => { |
| element.remove(); |
| }); |
| return element; |
| } |
| |
| function setupCaptureTest(test) { |
| const container = document.getElementById('container'); |
| container.innerHTML = ''; |
| const target1 = createDiv(test, 'target1', 'parent'); |
| const target2 = createDiv(test, 'target2', 'child'); |
| const target3 = createDiv(test, 'target3', 'sibling'); |
| container.appendChild(target1); |
| target1.appendChild(target2); |
| container.appendChild(target3); |
| test.add_cleanup(() => { |
| document.getAnimations().forEach(a => a.cancel()); |
| }); |
| } |
| |
| promise_test(async t => { |
| setupCaptureTest(t); |
| const target = document.querySelector('.parent'); |
| assert_true(!!target.startViewTransition, |
| 'Missing scoped view transition support'); |
| |
| await target.startViewTransition({}).ready; |
| |
| const expected_pseudos = [ |
| '::view-transition-new(child)', |
| '::view-transition-new(parent)', |
| '::view-transition-old(child)', |
| '::view-transition-old(parent)' |
| ]; |
| assert_animation_pseudos(target, expected_pseudos, |
| 'animations on target element pseudos'); |
| assert_animation_pseudos(document.documentElement, [], |
| 'no animations targeting pseudos on root'); |
| assert_animation_pseudos(document.querySelector('.sibling'), [], |
| 'no animations targetting pseudos on sibling'); |
| assert_animation_pseudos(document.querySelector('.child'), [], |
| 'no animations targetting pseudos on child'); |
| |
| assert_animation_names('::view-transition-old(child)', |
| ['-ua-view-transition-fade-out'], |
| 'fade out animation on old child'); |
| assert_animation_names('::view-transition-old(parent)', |
| ['-ua-view-transition-fade-out'], |
| 'fade out animation on old parent'); |
| assert_animation_names('::view-transition-new(child)', |
| ['-ua-view-transition-fade-in'], |
| 'fade in animation on new child'); |
| assert_animation_names('::view-transition-new(parent)', |
| ['-ua-view-transition-fade-in'], |
| 'fade in animation on new parent'); |
| }, 'View-transition pseudo elements created for correct element'); |
| |
| promise_test(async t => { |
| setupCaptureTest(t); |
| const parent = document.querySelector('.parent'); |
| const sibling = document.querySelector('.sibling'); |
| assert_true(!!parent.startViewTransition, |
| 'Missing scoped view transition support'); |
| |
| await parent.startViewTransition({}).ready; |
| await sibling.startViewTransition({}).ready; |
| |
| const expected_parent_pseudos = [ |
| '::view-transition-new(child)', |
| '::view-transition-new(parent)', |
| '::view-transition-old(child)', |
| '::view-transition-old(parent)' |
| ]; |
| const expected_sibling_pseudos = [ |
| '::view-transition-new(sibling)', |
| '::view-transition-old(sibling)' |
| ]; |
| assert_animation_pseudos(parent, expected_parent_pseudos, |
| 'animations on parent element pseudos'); |
| assert_animation_pseudos(sibling, expected_sibling_pseudos, |
| 'animations on sibling element pseudos'); |
| }, 'Capture with concurrent scoped view-transitions'); |
| |
| </script> |
| </html> |
