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/**
* @file llcontrol_tut.cpp
* @date February 2008
* @brief control group unit tests
*
* $LicenseInfo:firstyear=2008&license=viewerlgpl$
* 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 "linden_common.h"
#include "llsdserialize.h"
#include "llfile.h"
#include "stringize.h"
#include "../llcontrol.h"
#include "../test/lltut.h"
#include <memory>
#include <vector>
namespace tut
{
struct control_group
{
std::unique_ptr<LLControlGroup> mCG;
std::string mTestConfigDir;
std::string mTestConfigFile;
std::vector<std::string> mCleanups;
static bool mListenerFired;
control_group()
{
mCG.reset(new LLControlGroup("foo"));
LLUUID random;
random.generate();
// generate temp dir
mTestConfigDir = STRINGIZE(LLFile::tmpdir() << "llcontrol-test-" << random << "/");
mTestConfigFile = mTestConfigDir + "settings.xml";
LLFile::mkdir(mTestConfigDir);
LLSD config;
config["TestSetting"]["Comment"] = "Dummy setting used for testing";
config["TestSetting"]["Persist"] = 1;
config["TestSetting"]["Type"] = "U32";
config["TestSetting"]["Value"] = 12;
writeSettingsFile(config);
}
~control_group()
{
//Remove test files
for (auto filename : mCleanups)
{
LLFile::remove(filename);
}
LLFile::remove(mTestConfigFile);
LLFile::rmdir(mTestConfigDir);
}
void writeSettingsFile(const LLSD& config)
{
llofstream file(mTestConfigFile.c_str());
if (file.is_open())
{
LLSDSerialize::toPrettyXML(config, file);
}
file.close();
}
static bool handleListenerTest()
{
control_group::mListenerFired = true;
return true;
}
};
bool control_group::mListenerFired = false;
typedef test_group<control_group> control_group_test;
typedef control_group_test::object control_group_t;
control_group_test tut_control_group("control_group");
//load settings from files - LLSD
template<> template<>
void control_group_t::test<1>()
{
int results = mCG->loadFromFile(mTestConfigFile);
ensure("number of settings", (results == 1));
ensure("value of setting", (mCG->getU32("TestSetting") == 12));
}
//save settings to files
template<> template<>
void control_group_t::test<2>()
{
int results = mCG->loadFromFile(mTestConfigFile);
mCG->setU32("TestSetting", 13);
ensure_equals("value of changed setting", mCG->getU32("TestSetting"), 13);
LLControlGroup test_cg("foo2");
std::string temp_test_file = (mTestConfigDir + "setting_llsd_temp.xml");
mCleanups.push_back(temp_test_file);
mCG->saveToFile(temp_test_file.c_str(), TRUE);
results = test_cg.loadFromFile(temp_test_file);
ensure("number of changed settings loaded", (results == 1));
ensure("value of changed settings loaded", (test_cg.getU32("TestSetting") == 13));
}
//priorities
template<> template<>
void control_group_t::test<3>()
{
// Pass default_values = true. This tells loadFromFile() we're loading
// a default settings file that declares variables, rather than a user
// settings file. When loadFromFile() encounters an unrecognized user
// settings variable, it forcibly preserves it (CHOP-962).
int results = mCG->loadFromFile(mTestConfigFile, true);
LLControlVariable* control = mCG->getControl("TestSetting");
LLSD new_value = 13;
control->setValue(new_value, FALSE);
ensure_equals("value of changed setting", mCG->getU32("TestSetting"), 13);
LLControlGroup test_cg("foo3");
std::string temp_test_file = (mTestConfigDir + "setting_llsd_persist_temp.xml");
mCleanups.push_back(temp_test_file);
mCG->saveToFile(temp_test_file.c_str(), TRUE);
results = test_cg.loadFromFile(temp_test_file);
//If we haven't changed any settings, then we shouldn't have any settings to load
ensure("number of non-persisted changed settings loaded", (results == 0));
}
//listeners
template<> template<>
void control_group_t::test<4>()
{
int results = mCG->loadFromFile(mTestConfigFile);
ensure("number of settings", (results == 1));
mCG->getControl("TestSetting")->getSignal()->connect(boost::bind(&this->handleListenerTest));
mCG->setU32("TestSetting", 13);
ensure("listener fired on changed setting", mListenerFired);
}
}
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