From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../tests/unit/test_resolve_dead_promise.js        | 39 ++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 js/xpconnect/tests/unit/test_resolve_dead_promise.js

(limited to 'js/xpconnect/tests/unit/test_resolve_dead_promise.js')

diff --git a/js/xpconnect/tests/unit/test_resolve_dead_promise.js b/js/xpconnect/tests/unit/test_resolve_dead_promise.js
new file mode 100644
index 000000000..818ab5b58
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_resolve_dead_promise.js
@@ -0,0 +1,39 @@
+/* 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 = Components.utils.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});
+  Components.utils.nukeSandbox(sb);
+  do_check_true(Components.utils.isDeadWrapper(sb), "sb should be dead");
+  do_check_true(Components.utils.isDeadWrapper(p1), "p1 should be dead");
+  do_check_true(Components.utils.isDeadWrapper(p2), "p2 should be dead");
+
+  var exception;
+
+  try{
+    resolveFun(1);
+    do_check_true(false);
+  } catch (e) {
+    exception = e;
+  }
+  do_check_true(exception.toString().includes("can't access dead object"),
+                "Resolving dead wrapped promise should throw");
+
+  exception = undefined;
+  try{
+    rejectFun(1);
+    do_check_true(false);
+  } catch (e) {
+    exception = e;
+  }
+  do_check_true(exception.toString().includes("can't access dead object"),
+                "Rejecting dead wrapped promise should throw");
+}
-- 
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