mozilla
/
gecko-dev
зеркало из https://github.com/mozilla/gecko-dev.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

Bug 1558786 - Test console message for promise rejection in Worker/Worklet. r=baku 

Differential Revision: https://phabricator.services.mozilla.com/D70448

--HG--
extra : moz-landing-system : lando
This commit is contained in:
Tom Schuster 2020-04-11 15:16:46 +00:00
Родитель 3521ab2e07
Коммит c10bff4e57
3 изменённых файлов: 77 добавлений и 0 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

2
devtools/client/webconsole/test/browser/_webconsole.ini
Просмотреть файл

@ -157,6 +157,7 @@ support-files =
test-warning-groups.html
test-websocket.html
test-websocket.js
test-worker-promise-error.html
testscript.js
!/devtools/client/netmonitor/test/sjs_cors-test-server.sjs
!/image/test/mochitest/blue.png
@ -382,5 +383,6 @@ skip-if = fission # Bug 1578594
[browser_webconsole_websocket.js]
[browser_webconsole_worker_error.js]
[browser_webconsole_worker_evaluate.js]
[browser_webconsole_worker_promise_error.js]
[browser_webconsole_worklet_error.js]
skip-if = fission #Bug 1580565

31
devtools/client/webconsole/test/browser/browser_webconsole_worker_promise_error.js Normal file
Просмотреть файл

@ -0,0 +1,31 @@
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
// Tests that an uncaught promise rejection inside a Worker or Worklet
// is reported to the tabs' webconsole.
"use strict";
const TEST_URI =
"https://example.com/browser/devtools/client/webconsole/" +
"test/browser/test-worker-promise-error.html";
add_task(async function() {
await SpecialPowers.pushPrefEnv({
set: [
["dom.audioworklet.enabled", true],
["dom.worklet.enabled", true],
],
});
const hud = await openNewTabAndConsole(TEST_URI);
await waitFor(() =>
findMessage(hud, "uncaught exception: worker-error", ".message.error")
);
await waitFor(() =>
findMessage(hud, "uncaught exception: worklet-error", ".message.error")
);
ok(true, "received error messages");
});

44
devtools/client/webconsole/test/browser/test-worker-promise-error.html Normal file
Просмотреть файл

@ -0,0 +1,44 @@
<!DOCTYPE html>
<html>
<head>
<title>Worker/Worklet promise error</title>
</head>
<body>
<script>
"use strict";
// Promise rejection in Worker (via async function)
const workerScript = `
self.onmessage = async () => {
throw "worker-error"
}
`;
const workerScriptUrl = URL.createObjectURL(new Blob([workerScript]));
const worker = new Worker(workerScriptUrl);
worker.postMessage({});
// Promise rejection in Worklet (via async function)
const workletScript = `
async function throw_process() {
throw "worklet-error";
}
class ErrorProcessor extends AudioWorkletProcessor {
process() {
throw_process();
}
}
registerProcessor("error", ErrorProcessor);
`;
const workletScriptUrl = URL.createObjectURL(new Blob([workletScript]));
const context = new AudioContext();
context.audioWorklet.addModule(workletScriptUrl).then(() => {
const workletNode = new AudioWorkletNode(context, "error");
const oscillator = new OscillatorNode(context);
oscillator.connect(workletNode);
oscillator.start();
oscillator.stop();
});
</script>
</body>
</html>