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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/paint-timing/fcp-only/fcp-with-rtl.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/paint-timing/fcp-only/fcp-with-rtl.html')
-rw-r--r--testing/web-platform/tests/paint-timing/fcp-only/fcp-with-rtl.html31
1 files changed, 31 insertions, 0 deletions
diff --git a/testing/web-platform/tests/paint-timing/fcp-only/fcp-with-rtl.html b/testing/web-platform/tests/paint-timing/fcp-only/fcp-with-rtl.html
new file mode 100644
index 0000000000..5541fcbc72
--- /dev/null
+++ b/testing/web-platform/tests/paint-timing/fcp-only/fcp-with-rtl.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<head>
+<title>Performance Paint Timing Test: FCP due to direction change</title>
+<style>
+ #text {
+ right: -100px;
+ position: absolute;
+ }
+
+ body {
+ direction: rtl;
+ }
+</style>
+</head>
+<body>
+<script src="../resources/utils.js"></script>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="text">TEXT</div>
+<script>
+ setup({"hide_test_state": true});
+ promise_test(async t => {
+ assert_implements(window.PerformancePaintTiming, "Paint Timing isn't supported.");
+ await new Promise(r => window.addEventListener('load', r));
+ await assertNoFirstContentfulPaint(t);
+ document.body.style.direction = 'ltr'
+ await assertFirstContentfulPaint(t);
+ }, 'FCP should fire when coordinates are negative, if within document scrollable area');
+</script>
+</body>
+</html>