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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/position-absolute-dynamic-overflow-001.html
parentInitial commit. (diff)
downloadthunderbird-upstream.tar.xz
thunderbird-upstream.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/position-absolute-dynamic-overflow-001.html')
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1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-position/position-absolute-dynamic-overflow-001.html b/testing/web-platform/tests/css/css-position/position-absolute-dynamic-overflow-001.html
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+++ b/testing/web-platform/tests/css/css-position/position-absolute-dynamic-overflow-001.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html class='reftest-wait'>
+<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
+<link rel="help" href="https://www.w3.org/TR/css-position-3/" />
+<meta name="assert" content="This test checks that scrollbars dissappear when an absolute positioned element no longer triggers overflow."/>
+<script src="/common/reftest-wait.js"></script>
+<style>
+#container {
+ position: relative;
+ background: red;
+
+ box-sizing: border-box;
+ width: 100px;
+ max-height: 100px;
+ overflow: auto;
+}
+
+#target {
+ position: absolute;
+ width: 100px;
+ height: 200px;
+}
+</style>
+<p>Test passes if there is a filled green square.</p>
+<div id="container">
+ <div id="target"></div>
+ <div style="height: 100px; background: green;"></div>
+</div>
+<script>
+document.body.offsetTop;
+const target = document.getElementById('target');
+target.style.width = '50px';
+target.style.height = '50px';
+document.body.offsetTop;
+takeScreenshot();
+</script>