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Diffstat (limited to 'testing/web-platform/tests/scroll-animations/view-timelines/view-timeline-inset.html')
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1 files changed, 226 insertions, 0 deletions
diff --git a/testing/web-platform/tests/scroll-animations/view-timelines/view-timeline-inset.html b/testing/web-platform/tests/scroll-animations/view-timelines/view-timeline-inset.html new file mode 100644 index 0000000000..72480ea9f3 --- /dev/null +++ b/testing/web-platform/tests/scroll-animations/view-timelines/view-timeline-inset.html @@ -0,0 +1,226 @@ +<!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; + font-size: 16px; + } + #target.big-font { + font-size: 20px; + } + #container.scroll-padded { + scroll-padding-inline: 10px 20px; + } +</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"> + + function verifyTimelineOffsets(anim, start, end) { + const timeline = anim.timeline; + assert_px_equals(timeline.startOffset, start, 'startOffset'); + assert_px_equals(timeline.endOffset, end, 'endOffset'); + }; + + 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 + }).then(anim => verifyTimelineOffsets(anim, 600, 900)); + await runTimelineInsetTest(t, { + inset: [ CSS.px(10), CSS.px(20) ], + rangeStart: 620, + rangeEnd: 890 + }).then(anim => verifyTimelineOffsets(anim, 620, 890)); + await runTimelineInsetTest(t, { + inset: [ CSS.px(10) ], + rangeStart: 610, + rangeEnd: 890 + }).then(anim => verifyTimelineOffsets(anim, 610, 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 + }).then(anim => verifyTimelineOffsets(anim, 600, 900)); + await runTimelineInsetTest(t, { + inset: [ CSS.percent(10), CSS.percent(20) ], + rangeStart: 640, + rangeEnd: 880 + }).then(anim => verifyTimelineOffsets(anim, 640, 880)); + await runTimelineInsetTest(t, { + inset: [ CSS.percent(10) ], + rangeStart: 620, + rangeEnd: 880 + }).then(anim => verifyTimelineOffsets(anim, 620, 880)); + }, 'View timeline with percent based inset.'); + + promise_test(async t => { + t.add_cleanup(() => { + container.classList.remove('scroll-padded'); + }); + const anim = await runTimelineInsetTest(t, { + inset: [ "auto", "auto" ], + rangeStart: 600, + rangeEnd: 900 + }); + verifyTimelineOffsets(anim, 600, 900); + container.classList.add('scroll-padded'); + await runTimelineRangeTest(t, { + anim: anim, + rangeStart: 620, + rangeEnd: 890, + }, 'Adjust for scroll-padding') + .then(anim => verifyTimelineOffsets(anim, 620, 890)); + }, 'view timeline with inset auto.'); + +promise_test(async t => { + t.add_cleanup(() => { + target.classList.remove('big-font'); + }); + const anim = await runTimelineInsetTest(t, { + inset: [ CSS.em(1), CSS.em(2) ], + rangeStart: 632, + rangeEnd: 884 + }); + verifyTimelineOffsets(anim, 632, 884); + target.classList.add('big-font'); + await runTimelineRangeTest(t, { + anim: anim, + rangeStart: 640, + rangeEnd: 880, + }, 'Adjust for font size increase') + .then(anim => verifyTimelineOffsets(anim, 640, 880)); +}, 'view timeline with font relative inset.'); + +promise_test(async t => { + const vw = window.innerWidth; + const vh = window.innerHeight; + const vmin = Math.min(vw, vh); + await runTimelineInsetTest(t, { + inset: [ CSS.vw(10), CSS.vw(20) ], + rangeStart: 600 + 0.2 * vw, + rangeEnd: 900 - 0.1 * vw + }); + await runTimelineInsetTest(t, { + inset: [ CSS.vmin(10), CSS.vmin(20) ], + rangeStart: 600 + 0.2 * vmin, + rangeEnd: 900 - 0.1 * vmin + }); +}, 'view timeline with viewport relative insets.'); + +promise_test(async t => { + await runTimelineInsetTest(t, { + inset: "10px", + rangeStart: 610, + rangeEnd: 890 + }); + await runTimelineInsetTest(t, { + inset: "10px 20px", + rangeStart: 620, + rangeEnd: 890 + }); + await runTimelineInsetTest(t, { + inset: "10%", + rangeStart: 620, + rangeEnd: 880 + }); + await runTimelineInsetTest(t, { + inset: "10% 20%", + rangeStart: 640, + rangeEnd: 880 + }); + await runTimelineInsetTest(t, { + inset: "auto", + rangeStart: 600, + rangeEnd: 900 + }); + await runTimelineInsetTest(t, { + inset: "1em 2em", + rangeStart: 632, + rangeEnd: 884 + }); + assert_throws_js(TypeError, () => { + new ViewTimeline({ + subject: target, + inset: "go fish" + }); + }); + + assert_throws_js(TypeError, () => { + new ViewTimeline({ + subject: target, + inset: "1 2" + }); + }); + +}, 'view timeline inset as string'); + +promise_test(async t => { + assert_throws_js(TypeError, () => { + new ViewTimeline({ + subject: target, + inset: [ CSS.rad(1) ] + }); + }); + + assert_throws_js(TypeError, () => { + new ViewTimeline({ + subject: target, + inset: [ CSS.px(10), CSS.px(10), CSS.px(10) ] + }); + }); + + +}, 'view timeline with invalid inset'); + +</script> |