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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
// Tests that network requests from chrome don't cause the Web Console to
// throw exceptions. See Bug 597136.
"use strict";
const TEST_URI = "http://example.com/";
add_task(async function () {
// Start a listener on the console service.
let good = true;
const listener = {
QueryInterface: ChromeUtils.generateQI(["nsIObserver"]),
observe(subject) {
if (
subject instanceof Ci.nsIScriptError &&
subject.category === "XPConnect JavaScript" &&
subject.sourceName.includes("webconsole")
) {
good = false;
}
},
};
Services.console.registerListener(listener);
// trigger a lazy-load of the HUD Service
BrowserConsoleManager;
await sendRequestFromChrome();
ok(
good,
"No exception was thrown when sending a network request from a chrome window"
);
Services.console.unregisterListener(listener);
});
function sendRequestFromChrome() {
return new Promise(resolve => {
const xhr = new XMLHttpRequest();
xhr.addEventListener(
"load",
() => {
window.setTimeout(resolve, 0);
},
{ once: true }
);
xhr.open("GET", TEST_URI, true);
xhr.send(null);
});
}
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