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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/workers/test/errorPropagation_iframe.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/workers/test/errorPropagation_iframe.html')
| -rw-r--r-- | dom/workers/test/errorPropagation_iframe.html | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/dom/workers/test/errorPropagation_iframe.html b/dom/workers/test/errorPropagation_iframe.html new file mode 100644 index 0000000000..cba0ee8ca2 --- /dev/null +++ b/dom/workers/test/errorPropagation_iframe.html @@ -0,0 +1,55 @@ +<!-- + Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ +--> +<!DOCTYPE HTML> +<html> + <meta charset="utf-8"> + <body> + <script type="text/javascript"> + var worker; + + function start(workerCount, messageCallback) { + var seenWindowError; + window.onerror = function(message, filename, lineno) { + if (!seenWindowError) { + seenWindowError = true; + messageCallback({ + type: "window", + data: { message, filename, lineno } + }); + return true; + } + }; + + worker = new Worker("errorPropagation_worker.js"); + + worker.onmessage = function(event) { + messageCallback(event.data); + }; + + var seenWorkerError; + worker.onerror = function(event) { + if (!seenWorkerError) { + seenWorkerError = true; + messageCallback({ + type: "worker", + data: { + message: event.message, + filename: event.filename, + lineno: event.lineno + } + }); + event.preventDefault(); + } + }; + + worker.postMessage(workerCount); + } + + function stop() { + worker.terminate(); + } + </script> + </body> +</html> |