0ad/source/network/tests/test_NetMessage.h
Yves 7acdde5c86 Changes tests to use global g_ScriptRuntime instead of creating a new JSRuntime for each test.
The tests crashed on my Debian systems but not on my Ubuntu system.
The crash happened in line 142 of SpiderMonkey's ThreadLocal.h.

I know that I had to use a workarounnd for contexts to avoid destroying
the context that was created first. I also had in mind that in newer
versions a JS_Init function got introduced which presumably solves this
kind of issues.
Based on this experience I assumed runtimes could have a similar problem
and this patch indeed fixes the issues.
Unfortunately the correct usage of JSRuntimes in that regard is not
documented.
There's only a rater misterious comment in JSAPI.h which hasn't been
cleared up so far and is most likely completely outdated
(https://bugzilla.mozilla.org/show_bug.cgi?id=992641).

This was SVN commit r14995.
2014-04-25 21:19:51 +00:00

47 lines
1.6 KiB
C++

/* Copyright (C) 2010 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 0 A.D. is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
*/
#include "lib/self_test.h"
#include "network/NetMessage.h"
#include "scriptinterface/ScriptInterface.h"
class TestNetMessage : public CxxTest::TestSuite
{
public:
void test_sim()
{
ScriptInterface script("Test", "Test", g_ScriptRuntime);
CScriptValRooted val;
script.Eval("[4]", val);
CSimulationMessage msg(script, 1, 2, 3, val.get());
TS_ASSERT_STR_EQUALS(msg.ToString(), "CSimulationMessage { m_Client: 1, m_Player: 2, m_Turn: 3, m_Data: [4] }");
size_t len = msg.GetSerializedLength();
u8* buf = new u8[len+1];
buf[len] = '!';
TS_ASSERT_EQUALS(msg.Serialize(buf) - (buf+len), 0);
TS_ASSERT_EQUALS(buf[len], '!');
CNetMessage* msg2 = CNetMessageFactory::CreateMessage(buf, len, script);
TS_ASSERT_STR_EQUALS(((CSimulationMessage*)msg2)->ToString(), "CSimulationMessage { m_Client: 1, m_Player: 2, m_Turn: 3, m_Data: [4] }");
delete msg2;
delete[] buf;
}
};