| Index: third_party/WebKit/LayoutTests/external/wpt/css/css-position-3/position-sticky-offset-top-left.html
|
| diff --git a/third_party/WebKit/LayoutTests/external/wpt/css/css-position-3/position-sticky-offset-top-left.html b/third_party/WebKit/LayoutTests/external/wpt/css/css-position-3/position-sticky-offset-top-left.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..ade9e108cf45039173066cedec39462fa37e5d95
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/external/wpt/css/css-position-3/position-sticky-offset-top-left.html
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| @@ -0,0 +1,78 @@
|
| +<!DOCTYPE html>
|
| +<title>Sticky positioned element should be observable by offsetTop and offsetLeft</title>
|
| +<link rel="help" href="https://www.w3.org/TR/css-position-3/#sticky-pos" />
|
| +<meta name="assert" content="This test checks that a sticky positioned element
|
| +should be observable by offsetTop/offsetLeft." />
|
| +
|
| +<script src="/resources/testharness.js"></script>
|
| +<script src="/resources/testharnessreport.js"></script>
|
| +
|
| +<style>
|
| +body {
|
| + margin: 0;
|
| +}
|
| +
|
| +.container {
|
| + position: relative; /* Required for offsetTop/offsetLeft tests. */
|
| + overflow: scroll;
|
| + width: 200px;
|
| + height: 200px;
|
| +}
|
| +
|
| +.spacer {
|
| + width: 2000px;
|
| + height: 2000px;
|
| +}
|
| +
|
| +.box {
|
| + width: 100px;
|
| + height: 100px;
|
| + background-color: green;
|
| +}
|
| +
|
| +.sticky {
|
| + position: sticky;
|
| + top: 50px;
|
| + left: 20px;
|
| +}
|
| +</style>
|
| +
|
| +<div id="scroller1" class="container">
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| + <div class="spacer"></div>
|
| +</div>
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| +
|
| +<script>
|
| +test(() => {
|
| + var scroller = document.getElementById('scroller1');
|
| + scroller.scrollTop = 100;
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| + scroller.scrollLeft = 75;
|
| +
|
| + var sticky = document.createElement('div');
|
| + sticky.className = 'sticky box';
|
| + scroller.insertBefore(sticky, scroller.querySelector('.spacer'));
|
| +
|
| + assert_equals(sticky.offsetTop, scroller.scrollTop + 50);
|
| + assert_equals(sticky.offsetLeft, scroller.scrollLeft + 20);
|
| +}, 'offsetTop/offsetLeft should be correct for sticky after script insertion');
|
| +</script>
|
| +
|
| +<div id="scroller2" class="container">
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| + <div id="sticky2" class="sticky box"></div>
|
| + <div class="spacer"></div>
|
| +</div>
|
| +
|
| +<script>
|
| +test(function() {
|
| + var scroller = document.getElementById('scroller2');
|
| + var sticky = document.getElementById('sticky2');
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| + scroller.scrollTop = 100;
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| + scroller.scrollLeft = 75;
|
| +
|
| + var div = document.createElement('div');
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| + div.style.height = '65px';
|
| + scroller.insertBefore(div, sticky);
|
| +
|
| + assert_equals(sticky.offsetTop, scroller.scrollTop + 50);
|
| + assert_equals(sticky.offsetLeft, scroller.scrollLeft + 20);
|
| +}, 'offsetTop/offsetLeft should be correct for sticky after script-caused layout');
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2926493002:
Upstream position: sticky tests for script insertion and layout to WPT (Closed)
