/**
 * @file lldatapacker_tut.cpp
 * @date 2007-04
 * @brief LLDataPacker test cases.
 *
 * $LicenseInfo:firstyear=2007&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include <tut/tut.hpp>
#include "linden_common.h"
#include "lltut.h"
#include "llhttpconstants.h"
#include "llapr.h"
#include "llmessageconfig.h"
#include "llsdserialize.h"
#include "message.h"
#include "message_prehash.h"

namespace
{
    struct Response : public LLHTTPNode::Response
    {
        virtual void result(const LLSD&) {}
        virtual void status(S32 code, const std::string& message)
        {
            mStatus = code;
        }
        virtual void extendedResult(S32 code, const std::string& message, const LLSD& headers) { }
        virtual void extendedResult(S32 code, const LLSD& result, const LLSD& headers) { }
        S32 mStatus;
    };
}

namespace tut
{
    struct LLMessageSystemTestData
    {
        std::string mTestConfigDir;
        std::string mSep;

        LLMessageSystemTestData()
        {
            static bool init = false;
            if(!init)
            {
                ll_init_apr();
                //init_prehash_data();
                init = true;
            }
            const F32 circuit_heartbeat_interval=5;
            const F32 circuit_timeout=100;


            // currently test disconnected message system
            start_messaging_system("notafile", 13035,
                                   1,
                                   0,
                                   0,
                                   FALSE,
                                   "notasharedsecret",
                                   NULL,
                                   false,
                                   circuit_heartbeat_interval,
                                   circuit_timeout
                                   );
            // generate temp dir
            std::ostringstream ostr;
#if LL_WINDOWS
            mSep = "\\";
            ostr << "C:" << mSep;
#else
            mSep = "/";
            ostr << mSep << "tmp" << mSep;
#endif
            LLUUID random;
            random.generate();
            ostr << "message-test-" << random;
            mTestConfigDir = ostr.str();
            LLFile::mkdir(mTestConfigDir);
            writeConfigFile(LLSD());
            LLMessageConfig::initClass("simulator", ostr.str());
        }

        ~LLMessageSystemTestData()
        {
            // not end_messaging_system()
            delete static_cast<LLMessageSystem*>(gMessageSystem);
            gMessageSystem = NULL;

            // rm contents of temp dir
            std::ostringstream ostr;
            ostr << mTestConfigDir << mSep << "message.xml";
            int rmfile = LLFile::remove(ostr.str());
            ensure_equals("rmfile value", rmfile, 0);

            // rm temp dir
            int rmdir = LLFile::rmdir(mTestConfigDir);
            ensure_equals("rmdir value", rmdir, 0);
        }

        void writeConfigFile(const LLSD& config)
        {
            std::string ostr(mTestConfigDir + mSep + "message.xml");
            llofstream file(ostr.c_str());
            if (file.is_open())
            {
                LLSDSerialize::toPrettyXML(config, file);
            }
            file.close();
        }
    };

    typedef test_group<LLMessageSystemTestData> LLMessageSystemTestGroup;
    typedef LLMessageSystemTestGroup::object        LLMessageSystemTestObject;
    LLMessageSystemTestGroup messageTestGroup("LLMessageSystem");

    template<> template<>
    void LLMessageSystemTestObject::test<1>()
        // dispatch unknown message
    {
        const char* name = "notamessasge";
        const LLSD message;
        const LLPointer<Response> response = new Response();
        gMessageSystem->dispatch(name, message, response);
        ensure_equals(response->mStatus, HTTP_NOT_FOUND);
    }
}