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/**
* @file llworldmipmap_test.cpp
* @author Merov Linden
* @date 2009-02-03
*
* $LicenseInfo:firstyear=2006&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
// Dependencies
#include "linden_common.h"
#include "../llviewertexture.h"
#include "../llviewercontrol.h"
// Class to test
#include "../llworldmipmap.h"
// Tut header
#include "../test/lltut.h"
// -------------------------------------------------------------------------------------------
// Stubbing: Declarations required to link and run the class being tested
// Notes:
// * Add here stubbed implementation of the few classes and methods used in the class to be tested
// * Add as little as possible (let the link errors guide you)
// * Do not make any assumption as to how those classes or methods work (i.e. don't copy/paste code)
// * A simulator for a class can be implemented here. Please comment and document thoroughly.
void LLViewerTexture::setBoostLevel(S32 ) { }
LLViewerFetchedTexture* LLViewerTextureManager::getFetchedTextureFromUrl(const std::string&, BOOL, LLViewerTexture::EBoostLevel, S8,
LLGLint, LLGLenum, const LLUUID& ) { return NULL; }
LLControlGroup::LLControlGroup(const std::string& name) : INSTANCE_TRACKER_KEYED(LLControlGroup, std::string)(name) { }
LLControlGroup::~LLControlGroup() { }
std::string LLControlGroup::getString(const std::string& ) { return std::string("test_url"); }
LLControlGroup gSavedSettings("test_settings");
// End Stubbing
// -------------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------------
// TUT
// -------------------------------------------------------------------------------------------
namespace tut
{
// Test wrapper declaration
struct worldmipmap_test
{
// Derived test class
class LLTestWorldMipmap : public LLWorldMipmap
{
// Put here stubbs of virtual methods we shouldn't call all the way down
};
// Instance to be tested
LLTestWorldMipmap* mMap;
// Constructor and destructor of the test wrapper
worldmipmap_test()
{
mMap = new LLTestWorldMipmap;
}
~worldmipmap_test()
{
delete mMap;
}
};
// Tut templating thingamagic: test group, object and test instance
typedef test_group<worldmipmap_test> worldmipmap_t;
typedef worldmipmap_t::object worldmipmap_object_t;
tut::worldmipmap_t tut_worldmipmap("LLWorldMipmap");
// ---------------------------------------------------------------------------------------
// Test functions
// Notes:
// * Test as many as you possibly can without requiring a full blown simulation of everything
// * The tests are executed in sequence so the test instance state may change between calls
// * Remember that you cannot test private methods with tut
// ---------------------------------------------------------------------------------------
// Test static methods
// Test 1 : scaleToLevel()
template<> template<>
void worldmipmap_object_t::test<1>()
{
S32 level = mMap->scaleToLevel(0.0);
ensure("scaleToLevel() test 1 failed", level == LLWorldMipmap::MAP_LEVELS);
level = mMap->scaleToLevel((F32)LLWorldMipmap::MAP_TILE_SIZE);
ensure("scaleToLevel() test 2 failed", level == 1);
level = mMap->scaleToLevel(10.f * LLWorldMipmap::MAP_TILE_SIZE);
ensure("scaleToLevel() test 3 failed", level == 1);
}
// Test 2 : globalToMipmap()
template<> template<>
void worldmipmap_object_t::test<2>()
{
U32 grid_x, grid_y;
mMap->globalToMipmap(1000.f*REGION_WIDTH_METERS, 1000.f*REGION_WIDTH_METERS, 1, &grid_x, &grid_y);
ensure("globalToMipmap() test 1 failed", (grid_x == 1000) && (grid_y == 1000));
mMap->globalToMipmap(0.0, 0.0, LLWorldMipmap::MAP_LEVELS, &grid_x, &grid_y);
ensure("globalToMipmap() test 2 failed", (grid_x == 0) && (grid_y == 0));
}
// Test 3 : getObjectsTile()
template<> template<>
void worldmipmap_object_t::test<3>()
{
// Depends on some inline methods in LLViewerImage... Thinking about how to make this work
// LLPointer<LLViewerImage> img = mMap->getObjectsTile(0, 0, 1);
// ensure("getObjectsTile() test failed", img.isNull());
}
// Test 4 : equalizeBoostLevels()
template<> template<>
void worldmipmap_object_t::test<4>()
{
try
{
mMap->equalizeBoostLevels();
}
catch (...)
{
fail("equalizeBoostLevels() test failed");
}
}
// Test 5 : dropBoostLevels()
template<> template<>
void worldmipmap_object_t::test<5>()
{
try
{
mMap->dropBoostLevels();
}
catch (...)
{
fail("dropBoostLevels() test failed");
}
}
// Test 6 : reset()
template<> template<>
void worldmipmap_object_t::test<6>()
{
try
{
mMap->reset();
}
catch (...)
{
fail("reset() test failed");
}
}
}
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