test_resolve_dead_promise.js

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/* 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");