michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0: * vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "jsapi-tests/tests.h"
michael@0: 
michael@0: BEGIN_TEST(testNullRoot)
michael@0: {
michael@0:     obj = nullptr;
michael@0:     CHECK(JS::AddObjectRoot(cx, &obj));
michael@0: 
michael@0:     str = nullptr;
michael@0:     CHECK(JS::AddStringRoot(cx, &str));
michael@0: 
michael@0:     script = nullptr;
michael@0:     CHECK(JS::AddNamedScriptRoot(cx, &script, "testNullRoot's script"));
michael@0: 
michael@0:     // This used to crash because obj was nullptr.
michael@0:     JS_GC(cx->runtime());
michael@0: 
michael@0:     JS::RemoveObjectRoot(cx, &obj);
michael@0:     JS::RemoveStringRoot(cx, &str);
michael@0:     JS::RemoveScriptRoot(cx, &script);
michael@0:     return true;
michael@0: }
michael@0: 
michael@0: JS::Heap<JSObject *> obj;
michael@0: JS::Heap<JSString *> str;
michael@0: JS::Heap<JSScript *> script;
michael@0: END_TEST(testNullRoot)