redgpu/ezEngine: An open source C++ game engine.

Projects/FoundationTest/Configuration/PluginTest.cpp
126 строк5 KB
jankrassnigg
Milestone 4
27 мар 2014, 19:08
27 мар 2014, 19:08bfef15a
#include <PCH.h>
#include <Foundation/Configuration/CVar.h>

ezCVarInt CVar_TestPlugin1InitializedCount ("TestPlugin1InitCount", 0, ezCVarFlags::None, "How often Plugin1 has been initialized.");
ezCVarInt CVar_TestPlugin1UninitializedCount ("TestPlugin1UninitCount", 0, ezCVarFlags::None, "How often Plugin1 has been uninitialized.");
ezCVarInt CVar_TestPlugin1Reloaded ("TestPlugin1Reloaded", 0, ezCVarFlags::None, "How often Plugin1 has been reloaded (counts init AND de-init).");

ezCVarInt CVar_TestPlugin2InitializedCount ("TestPlugin2InitCount", 0, ezCVarFlags::None, "How often Plugin2 has been initialized.");
ezCVarInt CVar_TestPlugin2UninitializedCount ("TestPlugin2UninitCount", 0, ezCVarFlags::None, "How often Plugin2 has been uninitialized.");
ezCVarInt CVar_TestPlugin2Reloaded ("TestPlugin2Reloaded", 0, ezCVarFlags::None, "How often Plugin2 has been reloaded (counts init AND de-init).");
ezCVarBool CVar_TestPlugin2FoundDependencies("TestPlugin2FoundDependencies", false, ezCVarFlags::None, "Whether Plugin2 found all its dependencies (other plugins).");

EZ_CREATE_SIMPLE_TEST(Configuration, Plugin)
{
  CVar_TestPlugin1InitializedCount = 0;
  CVar_TestPlugin1UninitializedCount = 0;
  CVar_TestPlugin1Reloaded = 0;
  CVar_TestPlugin2InitializedCount = 0;
  CVar_TestPlugin2UninitializedCount = 0;
  CVar_TestPlugin2Reloaded = 0;
  CVar_TestPlugin2FoundDependencies = false;

#if EZ_ENABLED(EZ_SUPPORTS_DYNAMIC_PLUGINS)

  EZ_TEST_BLOCK(ezTestBlock::Enabled, "LoadPlugin")
  {
    CVar_TestPlugin2FoundDependencies = false;
    EZ_TEST_BOOL(ezPlugin::LoadPlugin("ezFoundationTest_Plugin2") == EZ_SUCCESS);
    EZ_TEST_BOOL(ezPlugin::LoadPlugin("ezFoundationTest_Plugin2") == EZ_SUCCESS); // loading already loaded plugin is always a success

    EZ_TEST_INT(CVar_TestPlugin1InitializedCount, 1);
    EZ_TEST_INT(CVar_TestPlugin2InitializedCount, 1);

    EZ_TEST_INT(CVar_TestPlugin1UninitializedCount, 0);
    EZ_TEST_INT(CVar_TestPlugin2UninitializedCount, 0);

    EZ_TEST_INT(CVar_TestPlugin1Reloaded, 0);
    EZ_TEST_INT(CVar_TestPlugin2Reloaded, 0);

    EZ_TEST_BOOL(CVar_TestPlugin2FoundDependencies);

    // this will fail the FoundationTests, as it logs an error
    //EZ_TEST_BOOL(ezPlugin::LoadPlugin("Test") == EZ_FAILURE); // plugin does not exist
  }

  EZ_TEST_BLOCK(ezTestBlock::Enabled, "UnloadPlugin")
  {
    CVar_TestPlugin2FoundDependencies = false;
    EZ_TEST_BOOL(ezPlugin::UnloadPlugin("ezFoundationTest_Plugin2") == EZ_SUCCESS);
    EZ_TEST_BOOL(ezPlugin::UnloadPlugin("ezFoundationTest_Plugin2") == EZ_SUCCESS); // unloading something that is not loaded always succeeds

    EZ_TEST_INT(CVar_TestPlugin1InitializedCount, 1);
    EZ_TEST_INT(CVar_TestPlugin2InitializedCount, 1);

    EZ_TEST_INT(CVar_TestPlugin1UninitializedCount, 1);
    EZ_TEST_INT(CVar_TestPlugin2UninitializedCount, 1);

    EZ_TEST_INT(CVar_TestPlugin1Reloaded, 0);
    EZ_TEST_INT(CVar_TestPlugin2Reloaded, 0);

    EZ_TEST_BOOL(CVar_TestPlugin2FoundDependencies);

    EZ_TEST_BOOL(ezPlugin::UnloadPlugin("Test") == EZ_SUCCESS); // unloading something that is not loaded always succeeds
  }

  
  EZ_TEST_BLOCK(ezTestBlock::Enabled, "ReloadPlugin")
  {
    EZ_TEST_BOOL(ezPlugin::LoadPlugin("ezFoundationTest_Plugin2") == EZ_SUCCESS);

    EZ_TEST_INT(CVar_TestPlugin1InitializedCount, 2);
    EZ_TEST_INT(CVar_TestPlugin2InitializedCount, 2);

    EZ_TEST_INT(CVar_TestPlugin1UninitializedCount, 1);
    EZ_TEST_INT(CVar_TestPlugin2UninitializedCount, 1);

    EZ_TEST_INT(CVar_TestPlugin1Reloaded, 0);
    EZ_TEST_INT(CVar_TestPlugin2Reloaded, 0);

#if EZ_ENABLED(EZ_SUPPORTS_FILE_STATS)

    // no changes -> will not reload anything
    EZ_TEST_BOOL(ezPlugin::ReloadPlugins(false) == EZ_SUCCESS);

    EZ_TEST_INT(CVar_TestPlugin1InitializedCount, 2);
    EZ_TEST_INT(CVar_TestPlugin2InitializedCount, 2);

    EZ_TEST_INT(CVar_TestPlugin1UninitializedCount, 1);
    EZ_TEST_INT(CVar_TestPlugin2UninitializedCount, 1);

    EZ_TEST_INT(CVar_TestPlugin1Reloaded, 0);
    EZ_TEST_INT(CVar_TestPlugin2Reloaded, 0);

#endif

    CVar_TestPlugin2FoundDependencies = false;

    // will reload even though no changes are there
    EZ_TEST_BOOL(ezPlugin::ReloadPlugins(true) == EZ_SUCCESS);

    EZ_TEST_INT(CVar_TestPlugin1InitializedCount, 3);
    EZ_TEST_INT(CVar_TestPlugin2InitializedCount, 3);

    EZ_TEST_INT(CVar_TestPlugin1UninitializedCount, 2);
    EZ_TEST_INT(CVar_TestPlugin2UninitializedCount, 2);

    EZ_TEST_INT(CVar_TestPlugin1Reloaded, 2); // once unloaded, once loaded
    EZ_TEST_INT(CVar_TestPlugin2Reloaded, 2);

    EZ_TEST_BOOL(CVar_TestPlugin2FoundDependencies);

    EZ_TEST_BOOL(ezPlugin::UnloadPlugin("ezFoundationTest_Plugin2") == EZ_SUCCESS);

    EZ_TEST_INT(CVar_TestPlugin1InitializedCount, 3);
    EZ_TEST_INT(CVar_TestPlugin2InitializedCount, 3);

    EZ_TEST_INT(CVar_TestPlugin1UninitializedCount, 3);
    EZ_TEST_INT(CVar_TestPlugin2UninitializedCount, 3);

    EZ_TEST_INT(CVar_TestPlugin1Reloaded, 2);
    EZ_TEST_INT(CVar_TestPlugin2Reloaded, 2);
  }

#endif

}