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authorRick Pasetto <rick@lindenlab.com>2009-11-06 13:09:48 -0800
committerRick Pasetto <rick@lindenlab.com>2009-11-06 13:09:48 -0800
commit78db8dd83b76466df83abc32d56aa74ac7b180f3 (patch)
tree369b4d8db3081fcf71a27572a00d310c7b9aaaf6 /indra/newview/tests/llworldmipmap_test.cpp
parentd4f790f72866b43956ce4216bf6471c85f4afc6c (diff)
parent3f8172707833f30d3c39d165c975bd3d97511080 (diff)
merge from remote repo
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+/**
+ * @file llworldmipmap_test.cpp
+ * @author Merov Linden
+ * @date 2009-02-03
+ *
+ * $LicenseInfo:firstyear=2006&license=viewergpl$
+ *
+ * Copyright (c) 2006-2009, Linden Research, Inc.
+ *
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab. Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ *
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ *
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ *
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+// 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("worldmipmap");
+
+ // ---------------------------------------------------------------------------------------
+ // 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");
+ }
+ }
+}