mirror of
https://github.com/servo/servo.git
synced 2025-06-25 09:34:32 +01:00
61 lines
2.1 KiB
HTML
61 lines
2.1 KiB
HTML
<!DOCTYPE html>
|
|
<meta charset="utf-8">
|
|
<title>CSS Overflow: Scrollable Overflow Transform Dynamic Position Change</title>
|
|
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
|
|
<link rel="help" href="https://drafts.csswg.org/css-overflow-3/#scrollable" />
|
|
<meta name="assert" content="Checks that changes on an element's transform contribute to the scrollable overflow, even when some element has changed position too.">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<style>
|
|
.container {
|
|
position: absolute;
|
|
width: 100px;
|
|
height: 100px;
|
|
overflow: auto;
|
|
background: silver;
|
|
border: solid thick;
|
|
}
|
|
|
|
.element {
|
|
width: 50px;
|
|
height: 50px;
|
|
background: lime;
|
|
}
|
|
</style>
|
|
|
|
<div id="container1" style="top: 100px;" class="container">
|
|
<div id="element1" style="transform: translateX(20px);" class="element"></div>
|
|
</div>
|
|
|
|
<div id="container2" style="top: 250px;" class="container">
|
|
<div id="element2" style="transform: translateY(30px);" class="element"></div>
|
|
</div>
|
|
|
|
<div id="container3" style="top: 400px;" class="container">
|
|
<div id="element3" style="transform: translate(20px, 30px);" class="element"></div>
|
|
</div>
|
|
|
|
<script>
|
|
test(() => {
|
|
assert_equals(container1.scrollWidth, 100);
|
|
container1.style.top = "110px";
|
|
element1.style.transform = "translateX(200px)";
|
|
assert_equals(container1.scrollWidth, 250);
|
|
}, "Check scrollWidth before and after position and transform chage");
|
|
|
|
test(() => {
|
|
assert_equals(container2.scrollHeight, 100);
|
|
container2.style.top = "260px";
|
|
element2.style.transform = "translateY(300px)";
|
|
assert_equals(container2.scrollHeight, 350);
|
|
}, "Check scrollHeight before and after position and transform chage");
|
|
|
|
test(() => {
|
|
assert_equals(container3.scrollWidth, 100);
|
|
assert_equals(container3.scrollHeight, 100);
|
|
container3.style.top = "410px";
|
|
element3.style.transform = "translate(200px, 300px)";
|
|
assert_equals(container3.scrollWidth, 250);
|
|
assert_equals(container3.scrollHeight, 350);
|
|
}, "Check scrollWidth and scrollHeight after position and transform chage");
|
|
</script>
|