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firefox/js/xpconnect/tests/unit/test_resolve_dead_promise.js
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* See https://bugzilla.mozilla.org/show_bug.cgi?id=1298597 */
function run_test()
{
var sb = Cu.Sandbox("http://www.blah.com");
var resolveFun;
var p1 = new sb.Promise((res, rej) => {resolveFun = res});
var rejectFun;
var p2 = new sb.Promise((res, rej) => {rejectFun = rej});
Cu.nukeSandbox(sb);
Assert.ok(Cu.isDeadWrapper(sb), "sb should be dead");
Assert.ok(Cu.isDeadWrapper(p1), "p1 should be dead");
Assert.ok(Cu.isDeadWrapper(p2), "p2 should be dead");
var exception;
try{
resolveFun(1);
Assert.ok(false);
} catch (e) {
exception = e;
}
Assert.ok(exception.toString().includes("can't access dead object"),
"Resolving dead wrapped promise should throw");
exception = undefined;
try{
rejectFun(1);
Assert.ok(false);
} catch (e) {
exception = e;
}
Assert.ok(exception.toString().includes("can't access dead object"),
"Rejecting dead wrapped promise should throw");
}