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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /dom/tests/browser/perfmetrics/unresponsive.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-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 'dom/tests/browser/perfmetrics/unresponsive.html')
| -rw-r--r-- | dom/tests/browser/perfmetrics/unresponsive.html | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/dom/tests/browser/perfmetrics/unresponsive.html b/dom/tests/browser/perfmetrics/unresponsive.html new file mode 100644 index 0000000000..e139eb7f9d --- /dev/null +++ b/dom/tests/browser/perfmetrics/unresponsive.html @@ -0,0 +1,21 @@ +<!DOCTYPE html> +<html lang="en" dir="ltr"> +<head> + <meta charset="utf-8"> + <script type="text/javascript"> + + function fn() { + let start = Date.now(); + while (Date.now() - start < 5000) + ; // do nothing + setTimeout(fn, 0); + } + + setTimeout(fn, 10); + + </script> +</head> +<body> + <h1>An unresponsive page</h1> +</body> +</html> |