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Issue 2734203003:
Upstream first set of position:sticky tests to WPT (Closed)
| Index: third_party/WebKit/LayoutTests/external/wpt/css/css-position-3/position-sticky-nested-top.html |
| diff --git a/third_party/WebKit/LayoutTests/external/wpt/css/css-position-3/position-sticky-nested-top.html b/third_party/WebKit/LayoutTests/external/wpt/css/css-position-3/position-sticky-nested-top.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..b0b837257b8f494f73d5fbff9cbba168330d8edf |
| --- /dev/null |
| +++ b/third_party/WebKit/LayoutTests/external/wpt/css/css-position-3/position-sticky-nested-top.html |
| @@ -0,0 +1,96 @@ |
| +<!DOCTYPE html> |
| +<title>position:sticky elements should respect the top constraint when nested</title> |
| +<link rel="match" href="position-sticky-nested-top-ref.html" /> |
| +<link rel="help" href="https://www.w3.org/TR/css-position-3/#sticky-pos" /> |
| +<meta name="assert" content="This test checks that nested position:sticky elements obey their top anchor after scrolling" /> |
| + |
| +<style> |
| +.group { |
| + display: inline-block; |
| + position: relative; |
| + width: 150px; |
| + height: 300px; |
| +} |
| + |
| +.scroller { |
| + position: relative; |
| + width: 100px; |
| + height: 250px; |
| + overflow: auto; |
| +} |
| + |
| +.contents { |
| + height: 1000px; |
| +} |
| + |
| +.padding { |
| + height: 200px; |
| +} |
| + |
| +.indicator { |
| + background-color: red; |
| + position: absolute; |
| + width: 100px; |
| + height: 100px; |
| +} |
| + |
| +.outerSticky { |
| + background-color: green; |
| + position: sticky; |
| + width: 100px; |
| + height: 100px; |
| +} |
| + |
| +.innerSticky { |
| + background-color: fuchsia; |
| + position: sticky; |
| + width: 100px; |
| + height: 50px; |
| +} |
| +</style> |
| + |
| +<script> |
| +window.addEventListener('load', function() { |
| + for (const scroller of document.querySelectorAll('.scroller')) { |
| + scroller.scrollTop = 250; |
| + } |
| +}); |
| +</script> |
| + |
| +<div class="group"> |
| + <div class="scroller"> |
| + <div class="indicator" style="top: 250px;"></div> |
| + <div class="contents"> |
| + <div class="padding"></div> |
| + <div class="outerSticky" style="top: 0;"> |
|
flackr
2017/03/17 18:27:36
We can have an inner indicator too right? To mark
smcgruer
2017/03/17 18:41:46
Oh, that's an excellent idea, fixed. I wasn't thin
|
| + <div class="innerSticky" style="top: 0;"></div> |
| + </div> |
| + </div> |
| + </div> |
| +</div> |
| + |
| +<div class="group"> |
| + <div class="scroller"> |
| + <div class="indicator" style="top: 325px;"></div> |
| + <div class="contents"> |
| + <div class="padding"></div> |
| + <div class="outerSticky" style="top: 75px;"> |
| + <div class="innerSticky" style="top: 100px;"></div> |
| + </div> |
| + </div> |
| + </div> |
| +</div> |
| + |
| +<div class="group"> |
| + <div class="scroller"> |
| + <div class="indicator" style="top: 375px;"></div> |
| + <div class="contents"> |
| + <div class="padding"></div> |
| + <div class="outerSticky" style="top: 125px;"> |
| + <div class="innerSticky" style="top: 250px;"></div> |
| + </div> |
| + </div> |
| + </div> |
| +</div> |
| + |
| +<div>You should see three green and fuchsia boxes above. No red should be visible.</div> |
