port llprimitive from SG2.0

1 files changed, 237 insertions, 0 deletions

diff --git a/linden/indra/llprimitive/tests/llprimitive_test.cpp b/linden/indra/llprimitive/tests/llprimitive_test.cpp
new file mode 100755
index 0000000..c923442
--- /dev/null
+++ b/linden/indra/llprimitive/tests/llprimitive_test.cpp
@@ -0,0 +1,237 @@
+/** 
+ * @file llprimitive_test.cpp
+ * @brief llprimitive tests
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2010, 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.
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+#include "../test/lltut.h"
+
+#include "../llprimitive.h"
+
+#include "../../llmath/llvolumemgr.h"
+
+class DummyVolumeMgr : public LLVolumeMgr
+{
+public:
+        DummyVolumeMgr() : LLVolumeMgr(), mVolumeTest(NULL), mCurrDetailTest(0) {}
+        ~DummyVolumeMgr() 
+        {
+        }
+        
+        
+        virtual LLVolume *refVolume(const LLVolumeParams &volume_params, const S32 detail) 
+        {
+                if (mVolumeTest.isNull() || volume_params != mCurrParamsTest || detail != mCurrDetailTest)
+                {
+                        F32 volume_detail = LLVolumeLODGroup::getVolumeScaleFromDetail(detail);
+                        mVolumeTest = new LLVolume(volume_params, volume_detail, FALSE, FALSE);
+                        mCurrParamsTest = volume_params;
+                        mCurrDetailTest = detail;
+                        return mVolumeTest;
+                } 
+                else 
+                {
+                        return mVolumeTest;
+                }
+        }
+        
+        virtual void unrefVolume(LLVolume *volumep) 
+        {
+                if (mVolumeTest == volumep)
+                {
+                        mVolumeTest = NULL;
+                }
+        }
+        
+private:
+        LLPointer<LLVolume> mVolumeTest;
+        LLVolumeParams mCurrParamsTest;
+        S32 mCurrDetailTest;
+};
+
+class PRIMITIVE_TEST_SETUP
+{
+public:
+        PRIMITIVE_TEST_SETUP()
+        {
+                volume_manager_test = new DummyVolumeMgr();
+                LLPrimitive::setVolumeManager(volume_manager_test);
+        }
+        
+        ~PRIMITIVE_TEST_SETUP()
+        {
+                LLPrimitive::cleanupVolumeManager();
+        }
+        DummyVolumeMgr * volume_manager_test;
+}; 
+
+namespace tut
+{
+        struct llprimitive
+        {
+                PRIMITIVE_TEST_SETUP setup_class;
+        };
+    
+        typedef test_group<llprimitive> llprimitive_t;
+        typedef llprimitive_t::object llprimitive_object_t;
+        tut::llprimitive_t tut_llprimitive("llprimitive");
+
+        template<> template<>
+        void llprimitive_object_t::test<1>()
+        {
+                set_test_name("Test LLPrimitive Instantiation");
+                LLPrimitive test;
+        }
+        
+        template<> template<>
+        void llprimitive_object_t::test<2>()
+        {
+                set_test_name("Test LLPrimitive PCode setter and getter.");
+                LLPrimitive test;
+                ensure_equals(test.getPCode(), 0);
+                LLPCode code = 1;
+                test.setPCode(code);
+                ensure_equals(test.getPCode(), code);
+        }
+        
+        template<> template<>
+        void llprimitive_object_t::test<3>()
+        {
+                set_test_name("Test llprimitive constructor and initer.");
+                LLPCode code = 1;
+                LLPrimitive primitive;
+                primitive.init_primitive(code);
+                ensure_equals(primitive.getPCode(), code);
+        }
+        
+        template<> template<>
+        void llprimitive_object_t::test<4>()
+        {
+                set_test_name("Test Static llprimitive constructor and initer.");
+                LLPCode code = 1;
+                LLPrimitive * primitive = LLPrimitive::createPrimitive(code);
+                ensure(primitive != NULL);
+                ensure_equals(primitive->getPCode(), code);
+        }
+
+        template<> template<>
+        void llprimitive_object_t::test<5>()
+        {
+                set_test_name("Test setVolume creation of new unique volume.");
+                LLPrimitive primitive;
+                LLVolumeParams params;
+                
+                // Make sure volume starts off null
+                ensure(primitive.getVolume() == NULL);
+                
+                // Make sure we have no texture entries before setting the volume
+                ensure_equals(primitive.getNumTEs(), 0);
+                
+                // Test that GEOMETRY has not been flagged as changed.
+                ensure(!primitive.isChanged(LLXform::GEOMETRY));
+                
+                // Make sure setVolume returns true
+                ensure(primitive.setVolume(params, 0, true) == TRUE);
+                LLVolume* new_volume = primitive.getVolume();
+                
+                // make sure new volume was actually created
+                ensure(new_volume != NULL);
+                
+                // Make sure that now that we've set the volume we have texture entries
+                ensure_not_equals(primitive.getNumTEs(), 0);
+                
+                // Make sure that the number of texture entries equals the number of faces in the volume (should be 6)
+                ensure_equals(new_volume->getNumFaces(), 6);
+                ensure_equals(primitive.getNumTEs(), new_volume->getNumFaces());
+                
+                // Test that GEOMETRY has been flagged as changed.
+                ensure(primitive.isChanged(LLXform::GEOMETRY));
+                
+                // Run it twice to make sure it doesn't create a different one if params are the same
+                ensure(primitive.setVolume(params, 0, true) == FALSE);
+                ensure(new_volume == primitive.getVolume());
+                
+                // Change the param definition and try setting it again.
+                params.setRevolutions(4);
+                ensure(primitive.setVolume(params, 0, true) == TRUE);
+                
+                // Ensure that we now have a different volume
+                ensure(new_volume != primitive.getVolume());
+        }
+        
+        template<> template<>
+        void llprimitive_object_t::test<6>()
+        {
+                set_test_name("Test setVolume creation of new NOT-unique volume.");
+                LLPrimitive primitive;
+                LLVolumeParams params;
+                
+                // Make sure volume starts off null
+                ensure(primitive.getVolume() == NULL);
+                
+                // Make sure we have no texture entries before setting the volume
+                ensure_equals(primitive.getNumTEs(), 0);
+                
+                // Test that GEOMETRY has not been flagged as changed.
+                ensure(!primitive.isChanged(LLXform::GEOMETRY));
+                
+                // Make sure setVolume returns true
+                ensure(primitive.setVolume(params, 0, false) == TRUE);
+                
+                LLVolume* new_volume = primitive.getVolume();
+                
+                // make sure new volume was actually created
+                ensure(new_volume != NULL);
+                
+                // Make sure that now that we've set the volume we have texture entries
+                ensure_not_equals(primitive.getNumTEs(), 0);
+                
+                // Make sure that the number of texture entries equals the number of faces in the volume (should be 6)
+                ensure_equals(new_volume->getNumFaces(), 6);
+                ensure_equals(primitive.getNumTEs(), new_volume->getNumFaces());
+                
+                // Test that GEOMETRY has been flagged as changed.
+                ensure(primitive.isChanged(LLXform::GEOMETRY));
+                
+                // Run it twice to make sure it doesn't create a different one if params are the same
+                ensure(primitive.setVolume(params, 0, false) == FALSE);
+                ensure(new_volume == primitive.getVolume());
+                
+                // Change the param definition and try setting it again.
+                params.setRevolutions(4);
+                ensure(primitive.setVolume(params, 0, false) == TRUE); 
+                
+                // Ensure that we now have a different volume
+                ensure(new_volume != primitive.getVolume());
+        }
+}
+
+#include "llmessagesystem_stub.cpp"