summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/css/css-flexbox/dynamic-baseline-change-nested.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-flexbox/dynamic-baseline-change-nested.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-flexbox/dynamic-baseline-change-nested.html')
-rw-r--r--testing/web-platform/tests/css/css-flexbox/dynamic-baseline-change-nested.html17
1 files changed, 17 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-flexbox/dynamic-baseline-change-nested.html b/testing/web-platform/tests/css/css-flexbox/dynamic-baseline-change-nested.html
new file mode 100644
index 0000000000..803b31410d
--- /dev/null
+++ b/testing/web-platform/tests/css/css-flexbox/dynamic-baseline-change-nested.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#baseline-participation">
+<link rel="match" href="dynamic-baseline-change-ref.html">
+<meta name="assert" content="This test ensures proper baseline alignment for a sub-tree which adds a scrollbar.">
+<div style="display: flex; width: 100px; border: solid; align-items: baseline;">
+ <div style="width: 50px; height: 50px;">
+ <div style="width: 50px; height: 50px; position: relative; overflow: auto;">
+ <canvas width=10 height=10 style="width: 80%; background: green;"></canvas> <!-- Baseline of the canvas will move when a scrollbar is added. -->
+ <div id="target" style="position: absolute; width: 10px; height: 10px; background: red; top: 0;"></div>
+ </div>
+ </div>
+ <div style="width: 50px; height: 50px; background: green;"></div> <!-- Baseline is synthesized at the block-end edge. -->
+</div>
+<script>
+ document.body.offsetTop;
+ document.getElementById('target').style.top = '100px';
+</script>