diff options
Diffstat (limited to 'testing/web-platform/tests/css/css-scroll-snap/scroll-padding-and-margin.html')
-rw-r--r-- | testing/web-platform/tests/css/css-scroll-snap/scroll-padding-and-margin.html | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-scroll-snap/scroll-padding-and-margin.html b/testing/web-platform/tests/css/css-scroll-snap/scroll-padding-and-margin.html new file mode 100644 index 0000000000..97d30c702d --- /dev/null +++ b/testing/web-platform/tests/css/css-scroll-snap/scroll-padding-and-margin.html @@ -0,0 +1,50 @@ +<!DOCTYPE html> +<link rel="help" href="https://drafts.csswg.org/css-scroll-snap-1/#scroll-margin"> +<link rel="help" href="https://drafts.csswg.org/css-scroll-snap-1/#scroll-padding"> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1708303"> +<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez"> +<link rel="author" href="https://mozilla.org" title="Mozilla"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> +body { margin: 0 } +#scroller { + height: 500px; + width: 500px; + scroll-padding: 10px; + scrollbar-width: none; + overflow: hidden; +} +#target { + width: 100px; + height: 100px; + background-color: blue; + scroll-margin: 10px; + margin-left: 1000px; +} +</style> + +<div id="scroller"> + <div style="width: 2000px; height: 2000px;"></div> + <div id="target"></div> + <div style="width: 2000px; height: 2000px;"></div> +</div> + +<script> +let scroller = document.getElementById("scroller"); +let target = document.getElementById("target"); +test(() => { + scroller.scrollTo(0, 0); + target.scrollIntoView({ block: "start", inline: "start" }); + + assert_equals(scroller.scrollTop, 2000 - 20, "Top should account for margin + padding"); + assert_equals(scroller.scrollLeft, 1000 - 20, "Left should account for margin + padding"); +}); + +test(() => { + scroller.scrollTo(0, 0); + target.scrollIntoView({ block: "end", inline: "end" }); + assert_equals(scroller.scrollTop, 2000 - 500 + 100 + 20, "Top should account for margin + padding"); + assert_equals(scroller.scrollLeft, 1000 - 500 + 100 + 20, "Left should account for margin + padding"); +}); +</script> |