fune/testing/web-platform/tests/css/css-overflow/margin-block-end-scroll-area-001.html
Gérard Talbot ae731327f3 Bug 1694007 [wpt PR 27718] - Added a semi-complex margin-bottom-end test, a=testonly
Automatic update from web-platform-tests
Added a semi-complex margin-bottom-end test

--
Modified margin-block-end-scroll-area-001 test according to review

--
Undoing what I did to ref-if-there-is-no-red.xht

--
Improving title text of margin-block-end-scroll-area-001 test

--

wpt-commits: 2b8a36184c80273534fbfeca7ca0c544684dcc5c, b795ba2b038870a990194fcd658a9e56845d70e5, 26639a38e7434fb55f153650c54bbe90f05880f0, 08cf40061dd5af45c7d98afd770d032614134cdb
wpt-pr: 27718
2022-05-15 20:20:51 +00:00

67 lines
1.7 KiB
HTML

<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Overflow Test: margin-block-end, scrolling area height and scrollTop (complex)</title>
<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
<link rel="help" href="https://www.w3.org/TR/css-overflow-3/#scrollable">
<link rel="help" href="https://www.w3.org/TR/cssom-view-1/#dom-element-scrolltop">
<link rel="help" href="https://www.w3.org/TR/cssom-view-1/#scrolling-area">
<link rel="match" href="reference/ref-if-there-is-no-red.xht">
<!--
This test is a slightly modified version of the testcase from
Morten Stenshorne coming from
https://bugs.chromium.org/p/chromium/issues/detail?id=750992#c8
-->
<meta content="" name="flags">
<meta content="This test checks that when the bottom edge of an element's scrolling area is the bottom margin edge of all of the element's descendants' boxes, then the element.scrollTop must reach such bottom edge. In this test, the tested element's scrolling area height must reach the end edge of the margin-bottom of the p element." name="assert">
<style>
div
{
height: 200px;
}
div#test
{
font-size: 100px;
/*
Setting a font-size of 100px is to influence the
margin on the P without setting it directly.
*/
overflow: hidden;
}
div#red
{
background-color: red;
}
div#red > p
{
height: 1px;
}
</style>
<body onload="document.getElementById('test').scrollTop = 200;">
<p>Test passes if there is <strong>no red</strong>.
<div id="test">
<div id="red">
<div id="filler"></div>
<p>
</div>
</div>