| <!DOCTYPE html> |
| <html id="top"> |
| <meta charset="utf-8"> |
| <title>View timeline delay</title> |
| <link rel="help" href="https://drafts.csswg.org/scroll-animations-1/#viewtimeline-interface"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/web-animations/testcommon.js"></script> |
| <script src="/scroll-animations/scroll-timelines/testcommon.js"></script> |
| <script src="/scroll-animations/view-timelines/testcommon.js"></script> |
| <style> |
| #container { |
| border: 10px solid lightgray; |
| overflow-x: scroll; |
| height: 200px; |
| width: 200px; |
| } |
| #content { |
| display: flex; |
| flex-flow: row nowrap; |
| justify-content: flex-start; |
| width: 1800px; |
| margin: 0; |
| } |
| .spacer { |
| width: 800px; |
| display: inline-block; |
| } |
| #target { |
| background-color: green; |
| height: 100px; |
| width: 100px; |
| display: inline-block; |
| } |
| </style> |
| </style> |
| <body> |
| <div id="container"> |
| <div id="content"> |
| <div class="spacer"></div> |
| <div id="target"></div> |
| <div class="spacer"></div> |
| </div> |
| </div> |
| </body> |
| <script type="text/javascript"> |
| promise_test(async t => { |
| // These tests are all based on the cover range, which has bounds |
| // [600, 900] if there are no insets. |
| // rangeStart = target_pos - viewport_size + end_side_inset |
| // = 600 + end_side_inset |
| // rangeEnd = target_pos + target_size - start_side_inset |
| // = 900 - start_side_inset |
| await runTimelineInsetTest(t, { |
| inset: [ CSS.px(0), CSS.px(0) ], |
| rangeStart: 600, |
| rangeEnd: 900 |
| }); |
| await runTimelineInsetTest(t, { |
| inset: [ CSS.px(10), CSS.px(20) ], |
| rangeStart: 620, |
| rangeEnd: 890 |
| }); |
| await runTimelineInsetTest(t, { |
| inset: [ CSS.px(10) ], |
| rangeStart: 610, |
| rangeEnd: 890 |
| }); |
| }, 'View timeline with px based inset.'); |
| |
| promise_test(async t => { |
| // These tests are all based on the cover range, which has bounds |
| // [600, 900]. |
| // Percentages are relative to the viewport size, which is 200 for this |
| // test. |
| await runTimelineInsetTest(t, { |
| inset: [ CSS.percent(0), CSS.percent(0) ], |
| rangeStart: 600, |
| rangeEnd: 900 |
| }); |
| await runTimelineInsetTest(t, { |
| inset: [ CSS.percent(10), CSS.percent(20) ], |
| rangeStart: 640, |
| rangeEnd: 880 |
| }); |
| await runTimelineInsetTest(t, { |
| inset: [ CSS.percent(10) ], |
| rangeStart: 620, |
| rangeEnd: 880 |
| }); |
| }, 'View timeline with percent based inset.'); |
| |
| // Add tests for inset "auto". |
| </script> |
