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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/workers/test/errorwarning_worker.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/workers/test/errorwarning_worker.js')
-rw-r--r-- | dom/workers/test/errorwarning_worker.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/dom/workers/test/errorwarning_worker.js b/dom/workers/test/errorwarning_worker.js new file mode 100644 index 0000000000..39e71f8414 --- /dev/null +++ b/dom/workers/test/errorwarning_worker.js @@ -0,0 +1,46 @@ +/** + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ + */ + +function errorHandler() { + postMessage({ type: "error" }); +} + +onmessage = function (event) { + if (event.data.errors) { + try { + // This is an error: + postMessage({ type: "ignore", value: b.aaa }); + } catch (e) { + errorHandler(); + } + } else { + var a = {}; + // This is a warning: + postMessage({ type: "ignore", value: a.foo }); + } + + if (event.data.loop != 0) { + var worker = new Worker("errorwarning_worker.js"); + worker.onerror = errorHandler; + worker.postMessage({ + loop: event.data.loop - 1, + errors: event.data.errors, + }); + + worker.onmessage = function (e) { + postMessage(e.data); + }; + } else { + postMessage({ type: "finish" }); + } +}; + +onerror = errorHandler; +// eslint-disable-next-line no-self-assign +onerror = onerror; +// eslint-disable-next-line no-self-compare +if (!onerror || onerror != onerror) { + throw "onerror wasn't set properly"; +} |