/** * @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) : LLInstanceTracker<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(LLWorldMipmap::MAP_TILE_SIZE); ensure("scaleToLevel() test 2 failed", level == 1); level = mMap->scaleToLevel(10 * 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"); } } }