| <!DOCTYPE html> |
| <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1"> |
| <link rel="help" src="https://drafts.csswg.org/scroll-animations-1/#scroll-timeline-axis"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/web-animations/testcommon.js"></script> |
| <style> |
| .scroller { |
| overflow: hidden; |
| width: 100px; |
| height: 100px; |
| } |
| .contents { |
| height: 200px; |
| width: 200px; |
| } |
| @keyframes expand { |
| from { width: 100px; } |
| to { width: 200px; } |
| } |
| #timeline_initial_axis { |
| scroll-timeline: timeline_initial_axis; |
| } |
| #timeline_vertical { |
| scroll-timeline: timeline_vertical vertical; |
| } |
| #timeline_horizontal { |
| scroll-timeline: timeline_horizontal horizontal; |
| } |
| #timeline_block_in_horizontal { |
| scroll-timeline: timeline_block_in_horizontal block; |
| } |
| #timeline_inline_in_horizontal { |
| scroll-timeline: timeline_inline_in_horizontal inline; |
| } |
| #timeline_block_in_vertical { |
| scroll-timeline: timeline_block_in_vertical block; |
| writing-mode: vertical-lr; |
| } |
| #timeline_inline_in_vertical { |
| scroll-timeline: timeline_inline_in_vertical inline; |
| writing-mode: vertical-lr; |
| } |
| #container > div { |
| width: 0px; |
| animation-name: expand; |
| animation-duration: 10s; |
| animation-timing-function: linear; |
| } |
| /* Ensure stable expectations if feature is not supported */ |
| @supports not (animation-timeline:foo) { |
| #container > div { animation-play-state: paused; } |
| } |
| #element_initial_axis { animation-timeline: timeline_initial_axis; } |
| #element_vertical { animation-timeline: timeline_vertical; } |
| #element_horizontal { animation-timeline: timeline_horizontal; } |
| #element_block_in_horizontal { animation-timeline: timeline_block_in_horizontal; } |
| #element_inline_in_horizontal { animation-timeline: timeline_inline_in_horizontal; } |
| #element_block_in_vertical { animation-timeline: timeline_block_in_vertical; } |
| #element_inline_in_vertical { animation-timeline: timeline_inline_in_vertical; } |
| </style> |
| <div class=scroller id=timeline_initial_axis><div class=contents></div></div> |
| <div class=scroller id=timeline_vertical><div class=contents></div></div> |
| <div class=scroller id=timeline_horizontal><div class=contents></div></div> |
| <div class=scroller id=timeline_block_in_horizontal><div class=contents></div></div> |
| <div class=scroller id=timeline_inline_in_horizontal><div class=contents></div></div> |
| <div class=scroller id=timeline_block_in_vertical><div class=contents></div></div> |
| <div class=scroller id=timeline_inline_in_vertical><div class=contents></div></div> |
| <div id=container> |
| <div id=element_initial_axis></div> |
| <div id=element_vertical></div> |
| <div id=element_horizontal></div> |
| <div id=element_block_in_horizontal></div> |
| <div id=element_inline_in_horizontal></div> |
| <div id=element_block_in_vertical></div> |
| <div id=element_inline_in_vertical></div> |
| </div> |
| <script> |
| // Animations linked to vertical scroll-timelines are at 75% progress. |
| timeline_initial_axis.scrollTop = 75; |
| timeline_vertical.scrollTop = 75; |
| timeline_block_in_horizontal.scrollTop = 75; |
| timeline_inline_in_vertical.scrollTop = 75; |
| // Animations linked to horizontal scroll-timelines are at 25% progress. |
| timeline_horizontal.scrollLeft = 25; |
| timeline_block_in_vertical.scrollLeft = 25; |
| timeline_inline_in_horizontal.scrollLeft = 25; |
| |
| promise_test(async (t) => { |
| await waitForNextFrame(); |
| assert_equals(getComputedStyle(element_initial_axis).width, '175px'); |
| }, 'Initial axis'); |
| |
| promise_test(async (t) => { |
| await waitForNextFrame(); |
| assert_equals(getComputedStyle(element_vertical).width, '175px'); |
| }, 'Vertical axis'); |
| |
| promise_test(async (t) => { |
| await waitForNextFrame(); |
| assert_equals(getComputedStyle(element_horizontal).width, '125px'); |
| }, 'Horizontal axis'); |
| |
| promise_test(async (t) => { |
| await waitForNextFrame(); |
| assert_equals(getComputedStyle(element_block_in_horizontal).width, '175px'); |
| }, 'Block axis in horizontal writing-mode'); |
| |
| promise_test(async (t) => { |
| await waitForNextFrame(); |
| assert_equals(getComputedStyle(element_inline_in_horizontal).width, '125px'); |
| }, 'Inline axis in horizontal writing-mode'); |
| |
| promise_test(async (t) => { |
| await waitForNextFrame(); |
| assert_equals(getComputedStyle(timeline_block_in_vertical).writingMode, 'vertical-lr'); |
| assert_equals(getComputedStyle(element_block_in_vertical).width, '125px'); |
| }, 'Block axis in vertical writing-mode'); |
| |
| promise_test(async (t) => { |
| await waitForNextFrame(); |
| assert_equals(getComputedStyle(timeline_inline_in_vertical).writingMode, 'vertical-lr'); |
| assert_equals(getComputedStyle(element_inline_in_vertical).width, '175px'); |
| }, 'Inline axis in vertical writing-mode'); |
| |
| </script> |
