js/src/jsapi-tests/testNullRoot.cpp@6474c204b198 (annotated)
js/src/jsapi-tests/testNullRoot.cpp
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
| michael@0 | 2 | * vim: set ts=8 sts=4 et sw=4 tw=99: |
| michael@0 | 3 | */ |
| michael@0 | 4 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 5 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 6 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 7 | |
| michael@0 | 8 | #include "jsapi-tests/tests.h" |
| michael@0 | 9 | |
| michael@0 | 10 | BEGIN_TEST(testNullRoot) |
| michael@0 | 11 | { |
| michael@0 | 12 | obj = nullptr; |
| michael@0 | 13 | CHECK(JS::AddObjectRoot(cx, &obj)); |
| michael@0 | 14 | |
| michael@0 | 15 | str = nullptr; |
| michael@0 | 16 | CHECK(JS::AddStringRoot(cx, &str)); |
| michael@0 | 17 | |
| michael@0 | 18 | script = nullptr; |
| michael@0 | 19 | CHECK(JS::AddNamedScriptRoot(cx, &script, "testNullRoot's script")); |
| michael@0 | 20 | |
| michael@0 | 21 | // This used to crash because obj was nullptr. |
| michael@0 | 22 | JS_GC(cx->runtime()); |
| michael@0 | 23 | |
| michael@0 | 24 | JS::RemoveObjectRoot(cx, &obj); |
| michael@0 | 25 | JS::RemoveStringRoot(cx, &str); |
| michael@0 | 26 | JS::RemoveScriptRoot(cx, &script); |
| michael@0 | 27 | return true; |
| michael@0 | 28 | } |
| michael@0 | 29 | |
| michael@0 | 30 | JS::Heap<JSObject *> obj; |
| michael@0 | 31 | JS::Heap<JSString *> str; |
| michael@0 | 32 | JS::Heap<JSScript *> script; |
| michael@0 | 33 | END_TEST(testNullRoot) |
