Function TestVector3

sdk/tests/test_feature/source/test_vector3.cpp:44–84

};

bool TestVector3()
{
	bool fail = false;
	COutStream out;
	CBufferedOutStream bout;
	int r;
	asIScriptEngine *engine = 0;

	// Test reported bug with vector3 class that has no registered copy constructor
	// https://www.gamedev.net/forums/topic/693832-overloaded-operator-results-in-null-pointer-exception-when-result-isnt-stored-in-variable/
	SKIP_ON_MAX_PORT
	{
		engine = asCreateScriptEngine();
		engine->SetMessageCallback(asMETHOD(COutStream, Callback), &out, asCALL_THISCALL);

		engine->RegisterGlobalFunction("void assert(bool)", asFUNCTION(Assert), asCALL_GENERIC);

		engine->RegisterObjectType("vec3", sizeof(vec3), asOBJ_VALUE | asOBJ_POD | asGetTypeTraits<vec3>() | asOBJ_APP_CLASS_ALLFLOATS);

		engine->RegisterObjectBehaviour("vec3", asBEHAVE_CONSTRUCT, "void f()", asFUNCTIONPR(vec3::vec3Construct, (vec3*), void), asCALL_CDECL_OBJLAST);
		engine->RegisterObjectBehaviour("vec3", asBEHAVE_CONSTRUCT, "void f(float,float,float)", asFUNCTIONPR(vec3::vec3Construct, (float,float,float,vec3*),void), asCALL_CDECL_OBJLAST);
		engine->RegisterObjectBehaviour("vec3", asBEHAVE_DESTRUCT, "void f()", asFUNCTION(vec3::vec3Destruct), asCALL_CDECL_OBJLAST);

		engine->RegisterObjectMethod("vec3", "vec3 opSub(const vec3)", asMETHOD(vec3, opSub), asCALL_THISCALL);

		engine->RegisterGlobalFunction("float length2(const vec3)", asFUNCTION(vec3::length2), asCALL_CDECL);

		asIScriptModule *mod = engine->GetModule("test", asGM_ALWAYS_CREATE);
		mod->AddScriptSection("test",
			"class Test { vec3 &getPosition() { return pos; } vec3 pos(1,0,0); } \n"
			"vec3 global(2,0,0); \n");
		r = mod->Build();
		if (r < 0)
			TEST_FAILED;

		r = ExecuteString(engine, "Test s; float length = length2(s.getPosition() - global); assert( length == 1 );", mod);
		if (r != asEXECUTION_FINISHED)
			TEST_FAILED;

		engine->ShutDownAndRelease();
	}


	// Standard tests