1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/jsapi-tests/testNullRoot.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,33 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
1.5 +* vim: set ts=8 sts=4 et sw=4 tw=99:
1.6 +*/
1.7 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.8 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.9 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.10 +
1.11 +#include "jsapi-tests/tests.h"
1.12 +
1.13 +BEGIN_TEST(testNullRoot)
1.14 +{
1.15 + obj = nullptr;
1.16 + CHECK(JS::AddObjectRoot(cx, &obj));
1.17 +
1.18 + str = nullptr;
1.19 + CHECK(JS::AddStringRoot(cx, &str));
1.20 +
1.21 + script = nullptr;
1.22 + CHECK(JS::AddNamedScriptRoot(cx, &script, "testNullRoot's script"));
1.23 +
1.24 + // This used to crash because obj was nullptr.
1.25 + JS_GC(cx->runtime());
1.26 +
1.27 + JS::RemoveObjectRoot(cx, &obj);
1.28 + JS::RemoveStringRoot(cx, &str);
1.29 + JS::RemoveScriptRoot(cx, &script);
1.30 + return true;
1.31 +}
1.32 +
1.33 +JS::Heap<JSObject *> obj;
1.34 +JS::Heap<JSString *> str;
1.35 +JS::Heap<JSScript *> script;
1.36 +END_TEST(testNullRoot)
