summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/layout-instability/multicol-000.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/layout-instability/multicol-000.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/layout-instability/multicol-000.html')
-rw-r--r--testing/web-platform/tests/layout-instability/multicol-000.html22
1 files changed, 22 insertions, 0 deletions
diff --git a/testing/web-platform/tests/layout-instability/multicol-000.html b/testing/web-platform/tests/layout-instability/multicol-000.html
new file mode 100644
index 0000000000..c06cddd663
--- /dev/null
+++ b/testing/web-platform/tests/layout-instability/multicol-000.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<link rel="help" href="https://wicg.github.io/layout-instability/" />
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="resources/util.js"></script>
+<div id="multicol" style="position:relative; columns:40; width:500px; column-gap:0;">
+ <div style="height:4000px; background:black;"></div>
+</div>
+<script>
+
+promise_test(async () => {
+ const watcher = new ScoreWatcher;
+ await waitForAnimationFrames(2);
+
+ multicol.style.top = '100px';
+ const expectedScore = computeExpectedScore(500 * (100 + 100), 100);
+
+ await watcher.promise;
+ assert_equals(watcher.score, expectedScore);
+}, 'Move balanced multicol container');
+
+</script>