summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/css/css-position/sticky/position-sticky-get-bounding-client-rect.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/css/css-position/sticky/position-sticky-get-bounding-client-rect.html
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-position/sticky/position-sticky-get-bounding-client-rect.html')
-rw-r--r--testing/web-platform/tests/css/css-position/sticky/position-sticky-get-bounding-client-rect.html99
1 files changed, 99 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-position/sticky/position-sticky-get-bounding-client-rect.html b/testing/web-platform/tests/css/css-position/sticky/position-sticky-get-bounding-client-rect.html
new file mode 100644
index 0000000000..18b2acfe16
--- /dev/null
+++ b/testing/web-platform/tests/css/css-position/sticky/position-sticky-get-bounding-client-rect.html
@@ -0,0 +1,99 @@
+<!DOCTYPE html>
+<title>Sticky positioned element should be observable by getBoundingClientRect.</title>
+<link rel="help" href="https://www.w3.org/TR/css-position-3/#sticky-pos" />
+<meta name="assert" content="This test checks that sticky positioned element
+should be observable by getBoundingClientRect." />
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<style>
+body {
+ margin: 0;
+}
+
+.container {
+ 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">
+ <div id="sticky1" class="sticky box"></div>
+ <div class="spacer"></div>
+</div>
+
+<script>
+test(() => {
+ var sticky = document.getElementById('sticky1');
+ assert_equals(sticky.getBoundingClientRect().top, 50);
+ document.getElementById('scroller1').scrollTop = 100;
+ assert_equals(sticky.getBoundingClientRect().top, 50);
+ sticky.style.position = 'relative';
+ assert_equals(sticky.getBoundingClientRect().top, -50);
+ sticky.style.position = 'sticky';
+ assert_equals(sticky.getBoundingClientRect().top, 50);
+}, 'sticky positioned element should be observable by getBoundingClientRect.');
+</script>
+
+<div id="scroller2" class="container">
+ <div class="spacer"></div>
+</div>
+
+<script>
+test(() => {
+ var scroller = document.getElementById('scroller2');
+ scroller.scrollTop = 100;
+ scroller.scrollLeft = 75;
+
+ var sticky = document.createElement('div');
+ sticky.className = 'sticky box';
+ scroller.insertBefore(sticky, scroller.querySelector('.spacer'));
+
+ var sticky_bounds = sticky.getBoundingClientRect();
+ var scroller_bounds = scroller.getBoundingClientRect();
+ assert_equals(sticky_bounds.top, scroller_bounds.top + 50);
+ assert_equals(sticky_bounds.left, scroller_bounds.left + 20);
+}, 'getBoundingClientRect should be correct for sticky after script insertion');
+</script>
+
+<div id="scroller3" class="container">
+ <div id="sticky3" class="sticky box"></div>
+ <div class="spacer"></div>
+</div>
+
+<script>
+test(() => {
+ var scroller = document.getElementById('scroller3');
+ var sticky = document.getElementById('sticky3');
+ scroller.scrollTop = 100;
+ scroller.scrollLeft = 75;
+
+ var div = document.createElement('div');
+ div.style.height = '65px';
+ scroller.insertBefore(div, sticky);
+
+ var sticky_bounds = sticky.getBoundingClientRect();
+ var scroller_bounds = scroller.getBoundingClientRect();
+ assert_equals(sticky_bounds.top, scroller_bounds.top + 50);
+ assert_equals(sticky_bounds.left, scroller_bounds.left + 20);
+}, 'getBoundingClientRect should be correct for sticky after script-caused layout');
+</script>