void test_a_dbobject_with_an_object::should_use_transactions()
{
DBObject testObject(connection);
CPPUNIT_ASSERT(testObject.find(1));
CPPUNIT_ASSERT(testObject.isValid());
bool value1 = true;
unsigned long value2 = 0x87654321;
unsigned long value3 = 0xBDEBDBED;
ByteString value4 = "AAAAAAAAAAAAAAAFFFFFFFFFFFFFFF";
OSAttribute attr1(value1);
OSAttribute attr2(value2);
OSAttribute attr3(value3);
OSAttribute attr4(value4);
CPPUNIT_ASSERT(testObject.setAttribute(CKA_TOKEN, attr1));
CPPUNIT_ASSERT(testObject.setAttribute(CKA_PRIME_BITS, attr2));
CPPUNIT_ASSERT(testObject.setAttribute(CKA_VALUE_BITS, attr3));
CPPUNIT_ASSERT(testObject.setAttribute(CKA_ID, attr4));
// Create secondary instance for the same object.
// This needs to have a different connection to the database to simulate
// another process accessing the data.
DBObject testObject2(connection2);
CPPUNIT_ASSERT(testObject2.find(1));
CPPUNIT_ASSERT(testObject2.isValid());
// Check that it has the same attributes
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_TOKEN).isBooleanAttribute());
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_PRIME_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_VALUE_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_ID).isByteStringAttribute());
// Check that the attributes have the same values as set on testObject.
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_TOKEN).getBooleanValue() == value1);
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_PRIME_BITS).getUnsignedLongValue() == value2);
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_VALUE_BITS).getUnsignedLongValue() == value3);
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_ID).getByteStringValue() == value4);
// New values
bool value1a = false;
unsigned long value2a = 0x12345678;
unsigned long value3a = 0xABABABAB;
ByteString value4a = "EDEDEDEDEDEDEDEDEDEDEDEDEDEDED";
OSAttribute attr1a(value1a);
OSAttribute attr2a(value2a);
OSAttribute attr3a(value3a);
OSAttribute attr4a(value4a);
// Start transaction on object
CPPUNIT_ASSERT(testObject.startTransaction(DBObject::ReadWrite));
// Change the attributes
CPPUNIT_ASSERT(testObject.setAttribute(CKA_TOKEN, attr1a));
CPPUNIT_ASSERT(testObject.setAttribute(CKA_PRIME_BITS, attr2a));
CPPUNIT_ASSERT(testObject.setAttribute(CKA_VALUE_BITS, attr3a));
CPPUNIT_ASSERT(testObject.setAttribute(CKA_ID, attr4a));
// Verify that the attributes were set
CPPUNIT_ASSERT(testObject.getAttribute(CKA_TOKEN).isBooleanAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_PRIME_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_VALUE_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_ID).isByteStringAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_TOKEN).getBooleanValue() == value1a);
CPPUNIT_ASSERT(testObject.getAttribute(CKA_PRIME_BITS).getUnsignedLongValue() == value2a);
CPPUNIT_ASSERT(testObject.getAttribute(CKA_VALUE_BITS).getUnsignedLongValue() == value3a);
CPPUNIT_ASSERT(testObject.getAttribute(CKA_ID).getByteStringValue() == value4a);
// Verify that they are unchanged on the other instance
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_TOKEN).isBooleanAttribute());
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_PRIME_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_VALUE_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_ID).isByteStringAttribute());
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_TOKEN).getBooleanValue() == value1);
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_PRIME_BITS).getUnsignedLongValue() == value2);
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_VALUE_BITS).getUnsignedLongValue() == value3);
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_ID).getByteStringValue() == value4);
// Commit the transaction
CPPUNIT_ASSERT(testObject.commitTransaction());
// Verify that non-modifiable attributes did not propagate but modifiable attributes
// have now changed on the other instance
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_TOKEN).isBooleanAttribute());
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_PRIME_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_VALUE_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_ID).isByteStringAttribute());
// NOTE: 3 attributes below cannot be modified after creation and therefore are not required to propagate.
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_TOKEN).getBooleanValue() != value1a);
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_PRIME_BITS).getUnsignedLongValue() != value2a);
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_VALUE_BITS).getUnsignedLongValue() != value3a);
// CKA_ID attribute can be modified after creation and therefore should have propagated.
CPPUNIT_ASSERT(testObject2.getAttribute(CKA_ID).getByteStringValue() == value4a);
// Start transaction on object
CPPUNIT_ASSERT(testObject.startTransaction(DBObject::ReadWrite));
// Change the attributes
CPPUNIT_ASSERT(testObject.setAttribute(CKA_TOKEN, attr1));
CPPUNIT_ASSERT(testObject.setAttribute(CKA_PRIME_BITS, attr2));
CPPUNIT_ASSERT(testObject.setAttribute(CKA_VALUE_BITS, attr3));
CPPUNIT_ASSERT(testObject.setAttribute(CKA_ID, attr4));
// Verify that the attributes were set
CPPUNIT_ASSERT(testObject.getAttribute(CKA_TOKEN).isBooleanAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_PRIME_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_VALUE_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_ID).isByteStringAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_TOKEN).getBooleanValue() == value1);
CPPUNIT_ASSERT(testObject.getAttribute(CKA_PRIME_BITS).getUnsignedLongValue() == value2);
CPPUNIT_ASSERT(testObject.getAttribute(CKA_VALUE_BITS).getUnsignedLongValue() == value3);
CPPUNIT_ASSERT(testObject.getAttribute(CKA_ID).getByteStringValue() == value4);
// Create a fresh third instance for the same object to force the data to be retrieved from the database.
DBObject testObject3(connection2);
CPPUNIT_ASSERT(testObject3.find(1));
CPPUNIT_ASSERT(testObject3.isValid());
// Verify that they are unchanged on the other instance, while the transaction is still in progress.
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_TOKEN).isBooleanAttribute());
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_PRIME_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_VALUE_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_ID).isByteStringAttribute());
// Verify that the attributes from the database are still hodling the same value as when the transaction started.
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_TOKEN).getBooleanValue() == value1a);
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_PRIME_BITS).getUnsignedLongValue() == value2a);
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_VALUE_BITS).getUnsignedLongValue() == value3a);
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_ID).getByteStringValue() == value4a);
// Abort the transaction
CPPUNIT_ASSERT(testObject.abortTransaction());
// Verify that after aborting the transaction the values in testObject have reverted back to their
// original state.
CPPUNIT_ASSERT(testObject.getAttribute(CKA_TOKEN).isBooleanAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_PRIME_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_VALUE_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject.getAttribute(CKA_ID).isByteStringAttribute());
// After aborting a transaction the testObject should be back to pre transaction state.
CPPUNIT_ASSERT(testObject.getAttribute(CKA_TOKEN).getBooleanValue() == value1a);
CPPUNIT_ASSERT(testObject.getAttribute(CKA_PRIME_BITS).getUnsignedLongValue() == value2a);
CPPUNIT_ASSERT(testObject.getAttribute(CKA_VALUE_BITS).getUnsignedLongValue() == value3a);
CPPUNIT_ASSERT(testObject.getAttribute(CKA_ID).getByteStringValue() == value4a);
// Verify that testObject3 still has the original values.
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_TOKEN).isBooleanAttribute());
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_PRIME_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_VALUE_BITS).isUnsignedLongAttribute());
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_ID).isByteStringAttribute());
// Verify that testObject3 still has the original values.
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_TOKEN).getBooleanValue() == value1a);
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_PRIME_BITS).getUnsignedLongValue() == value2a);
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_VALUE_BITS).getUnsignedLongValue() == value3a);
CPPUNIT_ASSERT(testObject3.getAttribute(CKA_ID).getByteStringValue() == value4a);
}
bool Game::InitGame()
{
// register all events
VRegisterGameEvents();
//
// Initialize the ResCache - Chapter 5, page 141
//
// Note - this is a little different from the book. Here we have a speccial resource ZIP file class, DevelopmentResourceZipFile,
// that actually reads directly from the source asset files, rather than the ZIP file. This is MUCH better during development, since
// you don't want to have to rebuild the ZIP file every time you make a minor change to an asset.
//
/*
IResourceFile *zipFile = (m_bIsEditorRunning || m_Options.m_useDevelopmentDirectories) ?
GCC_NEW DevelopmentResourceZipFile(L"Assets.zip", DevelopmentResourceZipFile::Editor) :
GCC_NEW ResourceZipFile(L"Assets.zip");
m_ResCache = GCC_NEW ResCache(50, zipFile);
if (!m_ResCache->Init())
{
GCC_ERROR("Failed to initialize resource cache! Are your paths set up correctly?");
return false;
}
*/
/*
extern std::shared_ptr<IResourceLoader> CreateWAVResourceLoader();
extern std::shared_ptr<IResourceLoader> CreateOGGResourceLoader();
extern std::shared_ptr<IResourceLoader> CreateDDSResourceLoader();
extern std::shared_ptr<IResourceLoader> CreateJPGResourceLoader();
extern std::shared_ptr<IResourceLoader> CreateXmlResourceLoader();
extern std::shared_ptr<IResourceLoader> CreateSdkMeshResourceLoader();
extern std::shared_ptr<IResourceLoader> CreateScriptResourceLoader();
*/
// Note - register these in order from least specific to most specific! They get pushed onto a list.
// RegisterLoader is discussed in Chapter 5, page 142
/*
m_ResCache->RegisterLoader(CreateWAVResourceLoader());
m_ResCache->RegisterLoader(CreateOGGResourceLoader());
m_ResCache->RegisterLoader(CreateDDSResourceLoader());
m_ResCache->RegisterLoader(CreateJPGResourceLoader());
m_ResCache->RegisterLoader(CreateXmlResourceLoader());
m_ResCache->RegisterLoader(CreateSdkMeshResourceLoader());
m_ResCache->RegisterLoader(CreateScriptResourceLoader());
*/
/*
if (!LoadStrings("English"))
{
GCC_ERROR("Failed to load strings");
return false;
}
*/
//Initialize Lua Script Manager
if (!EngineSubsystems::getInstance().m_pLuaStateManager->VInit())
{
//Log error
Engine::getInstance().Sys_Printf(stdout, "Could not load LUA");
return false;
}
// Load the preinit file. This is within braces to create a scope and destroy the resource once it's loaded. We
// don't need to do anything with it, we just need to load it.
{
//Resource resource(SCRIPT_PREINIT_FILE);
//shared_ptr<ResHandle> pResourceHandle = m_ResCache->GetHandle(&resource); // this actually loads the XML file from the zip file
}
// Register function exported from C++
//ScriptExports::Register();
//ScriptProcess::RegisterScriptClass();
//BaseScriptComponent::RegisterScriptFunctions();
//This could be done differently. Depending on players choice.
//We could initialize specific renderer
//For ex: If player choosed OpenGL -> Create new GLRenderer
//If player choosed Vulkan -> Create new VulkanRenderer and so on
g_pRendGL->VSetBackgroundColor(255, 20, 20, 200);
g_pRendGL->VOnRestore();
//In Game Code Complete 4 each Game View has a list of SceneNodes but I think it's not right because due to duplicated data
//My game view holds only orientation and position of player and renders ui specific to that game view. (still thinking about rendering in game view....)
//Think about game view as a camera specific to each actor. :). Each actor will have it's own game view :)
//Game view should only update it's positions and orientation in 3D world
//Game view takes our current renderer
m_pGame = VCreateGameAndView();
if (!m_pGame)
{
return false;
}
// now that all the major systems are initialized, preload resources
//Preload calls are discussed in Chapter 5, page 148
//m_ResCache->Preload("*.ogg", NULL);
//m_ResCache->Preload("*.dds", NULL);
//m_ResCache->Preload("*.jpg", NULL);
std::shared_ptr<TestCube> testObject1(TYW_NEW TestCube("Cube", glx::vec3<float>(0.0f, 2.0f, 5.0f)));
std::shared_ptr<TestCube> testObject2(TYW_NEW TestCube("Cube", glx::vec3<float>(5.0f, 2.0f, 5.0f)));
std::shared_ptr<TestCube> testObject3(TYW_NEW TestCube("Cube", glx::vec3<float>(0.0f, 10.0f, 5.0f)));
std::shared_ptr<TestCube> testObject4(TYW_NEW TestCube("Cube", glx::vec3<float>(-5.0f, 2.0f, 5.0f)));
EngineSubsystems::getInstance().m_pSceneManager->AddChild(1, testObject1);
EngineSubsystems::getInstance().m_pSceneManager->AddChild(2, testObject2);
EngineSubsystems::getInstance().m_pSceneManager->AddChild(3, testObject3);
EngineSubsystems::getInstance().m_pSceneManager->AddChild(4, testObject4);
//Allocate memory
EngineSubsystems::getInstance().m_pSceneManager->OnRestore();
m_bIsRunning = true;
return true;
}
