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Diffstat (limited to 'indra/newview/tests/llworldmipmap_test.cpp')
| -rw-r--r-- | indra/newview/tests/llworldmipmap_test.cpp | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/indra/newview/tests/llworldmipmap_test.cpp b/indra/newview/tests/llworldmipmap_test.cpp new file mode 100644 index 0000000000..54887ae219 --- /dev/null +++ b/indra/newview/tests/llworldmipmap_test.cpp @@ -0,0 +1,170 @@ +/** + * @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 + * $/LicenseInfo$ + */ + +// Precompiled header: almost always required for newview cpp files +#include "../llviewerprecompiledheaders.h" +// Class to test +#include "../llworldmipmap.h" +// Dependencies +#include "../llviewerimagelist.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. + +LLViewerImageList::LLViewerImageList() { } +LLViewerImageList::~LLViewerImageList() { } + +LLViewerImageList gImageList; + +LLViewerImage* LLViewerImageList::getImageFromUrl(const std::string& url, + BOOL usemipmaps, + BOOL level_immediate, + LLGLint internal_format, + LLGLenum primary_format, + const LLUUID& force_id) +{ return NULL; } +void LLViewerImage::setBoostLevel(S32 level) { } + +// 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"); + } + } +} |