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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/changing-scroll-snap-type-on-root-element.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/changing-scroll-snap-type-on-root-element.html')
-rw-r--r-- | testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/changing-scroll-snap-type-on-root-element.html | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/changing-scroll-snap-type-on-root-element.html b/testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/changing-scroll-snap-type-on-root-element.html new file mode 100644 index 0000000000..c86f39b9d6 --- /dev/null +++ b/testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/changing-scroll-snap-type-on-root-element.html @@ -0,0 +1,95 @@ +<!DOCTYPE html> +<html> +<title> + Updating the scroll-snap-type of the root element should make it resnap accordingly. + This is another vairant of changing-scroll-snap-type.html for the root element. +</title> +<link rel="help" href="https://drafts.csswg.org/css-scroll-snap/#re-snap" /> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> +div { + position: absolute; + margin: 0; +} + +html { + overflow: hidden; + scroll-snap-type: none; +} + +#y-target { + width: 300px; + height: 300px; + top: 100px; + left: 0; + background-color: green; + scroll-snap-align: start none; +} + +#x-target { + width: 300px; + height: 300px; + top: 0; + left: 100px; + background-color: red; + scroll-snap-align: none start; +} + +.area { + width: 1000vw; + height: 1000vh; +} +</style> + +<div class="area"></div> +<div id="x-target"></div> +<div id="y-target"></div> + +<script> +const x_target = document.getElementById("x_target"); +const y_target = document.getElementById("y_target"); +const scroller = document.documentElement; + +function cleanup() { + scroller.style.setProperty("scroll-snap-type", "none"); +} + +test(t => { + t.add_cleanup(cleanup); + scroller.scrollTo(0,0); + assert_equals(scroller.scrollTop, 0); + assert_equals(scroller.scrollLeft, 0); + + scroller.style.setProperty("scroll-snap-type", "y mandatory"); + assert_equals(scroller.scrollTop, 100); + assert_equals(scroller.scrollLeft, 0); +}, "Changing the scroller's snap type to y should make it resnap on the y-axis."); + +test(t => { + t.add_cleanup(cleanup); + scroller.scrollTo(0,0); + assert_equals(scroller.scrollTop, 0); + assert_equals(scroller.scrollLeft, 0); + + scroller.style.setProperty("scroll-snap-type", "x mandatory"); + assert_equals(scroller.scrollLeft, 100); + assert_equals(scroller.scrollTop, 0); +}, "Changing the scroller's snap type to x should make it resnap on the x-axis."); + + +test(t => { + t.add_cleanup(cleanup); + scroller.scrollTo(0,0); + assert_equals(scroller.scrollTop, 0); + assert_equals(scroller.scrollLeft, 0); + + scroller.style.setProperty("scroll-snap-type", "x mandatory"); + assert_equals(scroller.scrollLeft, 100); + assert_equals(scroller.scrollTop, 0); + + scroller.style.setProperty("scroll-snap-type", "y mandatory"); + assert_equals(scroller.scrollTop, 100); +}, "Changing the scroller's snap type axis should make it resnap."); +</script> +</html> |