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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/workers/test/errorPropagation_iframe.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
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 000000000..c5f688487 --- /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: message, filename: filename, lineno: 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> |