// Constructor.
public MemberInfoSerializationHolder(SerializationInfo info,
StreamingContext context)
{
if (info == null)
{
throw new ArgumentNullException("info");
}
memberType = (MemberTypes)(info.GetInt32("MemberType"));
name = info.GetString("Name");
signature = info.GetString("Signature");
String assemblyName = info.GetString("AssemblyName");
String className = info.GetString("ClassName");
if (assemblyName == null || className == null)
{
throw new SerializationException
(_("Serialize_StateMissing"));
}
Assembly assembly = FormatterServices.GetAssemblyByName
(assemblyName);
if (assembly == null)
{
throw new SerializationException
(_("Serialize_StateMissing"));
}
containingType = FormatterServices.GetTypeFromAssembly
(assembly, className);
}
internal Type GetType(BinaryAssemblyInfo assemblyInfo, string name)
{
Type type = null;
if (this.previousName != null && this.previousName.Length == name.Length && this.previousName.Equals(name) && this.previousAssemblyString != null && this.previousAssemblyString.Length == assemblyInfo.assemblyString.Length && this.previousAssemblyString.Equals(assemblyInfo.assemblyString))
{
type = this.previousType;
}
else
{
type = this.Bind(assemblyInfo.assemblyString, name);
if (type == null)
{
Assembly assembly = assemblyInfo.GetAssembly();
if (this.bSimpleAssembly)
{
ObjectReader.GetSimplyNamedTypeFromAssembly(assembly, name, ref type);
}
else
{
type = FormatterServices.GetTypeFromAssembly(assembly, name);
}
if (type != null)
{
ObjectReader.CheckTypeForwardedTo(assembly, type.Assembly, type);
}
}
this.previousAssemblyString = assemblyInfo.assemblyString;
this.previousName = name;
this.previousType = type;
}
return(type);
}
internal Type GetType(BinaryAssemblyInfo assemblyInfo, string name)
{
Type typeFromAssembly = null;
if ((((this.previousName != null) && (this.previousName.Length == name.Length)) && (this.previousName.Equals(name) && (this.previousAssemblyString != null))) && ((this.previousAssemblyString.Length == assemblyInfo.assemblyString.Length) && this.previousAssemblyString.Equals(assemblyInfo.assemblyString)))
{
return(this.previousType);
}
typeFromAssembly = this.Bind(assemblyInfo.assemblyString, name);
if (typeFromAssembly == null)
{
Assembly assm = assemblyInfo.GetAssembly();
if (this.bSimpleAssembly)
{
GetSimplyNamedTypeFromAssembly(assm, name, ref typeFromAssembly);
}
else
{
typeFromAssembly = FormatterServices.GetTypeFromAssembly(assm, name);
}
if (typeFromAssembly != null)
{
CheckTypeForwardedTo(assm, typeFromAssembly.Assembly, typeFromAssembly);
}
}
this.previousAssemblyString = assemblyInfo.assemblyString;
this.previousName = name;
this.previousType = typeFromAssembly;
return(typeFromAssembly);
}
/* public Type this [Element element]
* {
* }
*/
public Type GetType(string xmlName, string xmlNamespace)
{
Type type = null;
string localName = XmlConvert.DecodeName(xmlName);
string namespaceURI = XmlConvert.DecodeName(xmlNamespace);
string typeNamespace, assemblyName;
#if FIXED
SoapServices.DecodeXmlNamespaceForClrTypeNamespace(
xmlNamespace,
out typeNamespace,
out assemblyName);
#else
typeNamespace = null;
assemblyName = null;
#endif
string typeName = (typeNamespace == null || typeNamespace == String.Empty) ?
localName : typeNamespace + Type.Delimiter + localName;
if (assemblyName != null && assemblyName != string.Empty && _binder != null)
{
type = _binder.BindToType(assemblyName, typeName);
}
if (type == null)
{
string assemblyQualifiedName = (string)xmlNodeToTypeTable[GetKey(xmlName, xmlNamespace)];
if (assemblyQualifiedName != null)
{
type = Type.GetType(assemblyQualifiedName);
}
else
{
type = Type.GetType(typeName);
if (type == null)
{
if (assemblyName == null || assemblyName == String.Empty)
{
throw new SerializationException(
String.Format("Parse Error, no assembly associated with XML key {0} {1}",
localName,
namespaceURI));
}
type = FormatterServices.GetTypeFromAssembly(
Assembly.Load(assemblyName),
typeName);
}
}
if (type == null)
{
throw new SerializationException();
}
}
return(type);
}
private Type LoadTypeFromAssembly(string assemblyName, string typeName)
{
if (string.IsNullOrEmpty(assemblyName) ||
string.IsNullOrEmpty(typeName))
{
return(null);
}
var assembly = Assembly.Load(assemblyName);
return(FormatterServices.GetTypeFromAssembly(assembly, typeName));
}
private static Type GetType(string assemblyString, string name)
{
Type type = _typeCache[name];
if (type == null)
{
type = FormatterServices.GetTypeFromAssembly(GetAssembly(assemblyString), name);
_typeCache[name] = type;
}
return(type);
}
private static void GetSimplyNamedTypeFromAssembly(Assembly assm, string typeName, ref Type type)
{
// Catching any exceptions that could be thrown from a failure on assembly load
// This is necessary, for example, if there are generic parameters that are qualified with a version of the assembly that predates the one available
try
{
type = FormatterServices.GetTypeFromAssembly(assm, typeName);
}
catch (TypeLoadException) { }
catch (FileNotFoundException) { }
catch (FileLoadException) { }
catch (BadImageFormatException) { }
}
static void LookIntoDeserialization()
{
//1
Assembly asm = Assembly.GetEntryAssembly();
Type t = FormatterServices.GetTypeFromAssembly(asm, "SClass");
//2 分配内存,拿到一个没有任何初始化的实例
object o = FormatterServices.GetUninitializedObject(t);
//3
MemberInfo[] members = FormatterServices.GetSerializableMembers(t);
//4
object[] values = null; //=序列化流中的数据
//5
object deserializeResult = FormatterServices.PopulateObjectMembers(o, members, values);
}
private static void GetSimplyNamedTypeFromAssembly(Assembly assm, string typeName, ref Type?type)
{
// Catching any exceptions that could be thrown from a failure on assembly load
// This is necessary, for example, if there are generic parameters that are qualified with a version of the assembly that predates the one available
try
{
type = FormatterServices.GetTypeFromAssembly(assm, typeName);
}
catch (TypeLoadException) { }
catch (FileNotFoundException) { }
catch (FileLoadException) { }
catch (BadImageFormatException) { }
if (type == null)
{
type = Type.GetType(typeName, ResolveSimpleAssemblyName, new TopLevelAssemblyTypeResolver(assm).ResolveType, throwOnError: false);
}
}
internal Type FastBindToType(string assemblyName, string typeName)
{
Type type = null;
TypeNAssembly entry = (TypeNAssembly)_typeCache.GetCachedValue(typeName);
if (entry == null || entry.AssemblyName != assemblyName)
{
Assembly assm = null;
try
{
assm = Assembly.Load(new AssemblyName(assemblyName));
}
catch { }
if (assm == null)
{
return(null);
}
if (_isSimpleAssembly)
{
GetSimplyNamedTypeFromAssembly(assm, typeName, ref type);
}
else
{
type = FormatterServices.GetTypeFromAssembly(assm, typeName);
}
if (type == null)
{
return(null);
}
// before adding it to cache, let us do the security check
CheckTypeForwardedTo(assm, type.Assembly, type);
entry = new TypeNAssembly();
entry.Type = type;
entry.AssemblyName = assemblyName;
_typeCache.SetCachedValue(entry);
}
return(entry.Type);
}
internal Type?GetType(BinaryAssemblyInfo assemblyInfo, string name)
{
Type?objectType;
if (((_previousName != null) && (_previousName.Length == name.Length) && (_previousName.Equals(name))) &&
((_previousAssemblyString != null) && (_previousAssemblyString.Length == assemblyInfo._assemblyString.Length) && (_previousAssemblyString.Equals(assemblyInfo._assemblyString))))
{
objectType = _previousType;
}
else
{
objectType = Bind(assemblyInfo._assemblyString, name);
if (objectType == null)
{
Assembly sourceAssembly = assemblyInfo.GetAssembly();
if (_isSimpleAssembly)
{
GetSimplyNamedTypeFromAssembly(sourceAssembly, name, ref objectType);
}
else
{
objectType = FormatterServices.GetTypeFromAssembly(sourceAssembly, name);
}
// here let us do the security check
if (objectType != null)
{
CheckTypeForwardedTo(sourceAssembly, objectType.Assembly, objectType);
}
}
_previousAssemblyString = assemblyInfo._assemblyString;
_previousName = name;
_previousType = objectType;
}
return(objectType);
}
private static void GetSimplyNamedTypeFromAssembly(Assembly assm, string typeName, ref Type type)
{
try
{
type = FormatterServices.GetTypeFromAssembly(assm, typeName);
}
catch (TypeLoadException)
{
}
catch (FileNotFoundException)
{
}
catch (FileLoadException)
{
}
catch (BadImageFormatException)
{
}
if (type == null)
{
type = Type.GetType(typeName, new Func <AssemblyName, Assembly>(ObjectReader.ResolveSimpleAssemblyName), new Func <Assembly, string, bool, Type>(new TopLevelAssemblyTypeResolver(assm).ResolveType), false);
}
}
private void PublicStatics()
{
MemberInfo[] ms = FormatterServices.GetSerializableMembers(typeof(A), new StreamingContext(StreamingContextStates.All));
foreach (MemberInfo m in ms)
{
if (!m.DeclaringType.Equals(typeof(A)))
{
throw new Exception("Err_358sfg! error");
}
}
A a = new A();
Object[] os = FormatterServices.GetObjectData(a, ms);
if ((int)os[0] != 5)
{
throw new Exception("Err_293457tsgd! error");
}
if ((String)os[1] != "Hello World")
{
throw new Exception("Err_394ts7g! error");
}
Object o = FormatterServices.GetUninitializedObject(typeof(A));
Object o1 = FormatterServices.PopulateObjectMembers(o, ms, os);
if (((A)o1).I != 5)
{
throw new Exception("Err_23947tsg! 2347sg");
}
if (((A)o1).S != "Hello World")
{
throw new Exception("Err_w347sg! 2347sg");
}
Type tp1 = FormatterServices.GetTypeFromAssembly(typeof(String).Assembly, "System.Int32");
if (!tp1.Equals(typeof(Int32)))
{
throw new Exception("Err_3497tsg! ");
}
Int32[] iS = { 1, 2, 3 };
Int32[] iD = new Int32[3];
Buffer.BlockCopy(iS, 0, iD, 0, 12);
if (iD[0] != 1)
{
throw new Exception("Err_3w497gb! ");
}
if (iD[1] != 2)
{
throw new Exception("Err_3w497gb! ");
}
if (iD[2] != 3)
{
throw new Exception("Err_3w497gb! ");
}
Buffer.SetByte(iD, 4, 2);
Double d1 = 0;
Boolean parse = Double.TryParse("2.1", NumberStyles.Any, null, out d1);
if (!parse)
{
throw new Exception("Err_29457sg! ");
}
if (d1 != 2.1)
{
throw new Exception("Err_23497tgz! ");
}
parse = TimeZone.IsDaylightSavingTime(DateTime.Now, new DaylightTime(new DateTime(2001, 1, 1), new DateTime(2001, 12, 1), new TimeSpan(TimeSpan.TicksPerHour)));
}
void Call_FS_4()
{
Type tp = FormatterServices.GetTypeFromAssembly(typeof(string).Assembly, "System.Int32");
}
internal Type FastBindToType(string assemblyName, string typeName)
{
Type type = null;
ObjectReader.TypeNAssembly typeNAssembly = (ObjectReader.TypeNAssembly) this.typeCache.GetCachedValue(typeName);
if (typeNAssembly == null || typeNAssembly.assemblyName != assemblyName)
{
Assembly assembly = null;
if (this.bSimpleAssembly)
{
try
{
ObjectReader.sfileIOPermission.Assert();
try
{
assembly = ObjectReader.ResolveSimpleAssemblyName(new AssemblyName(assemblyName));
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
catch (Exception ex)
{
}
if (assembly == null)
{
return(null);
}
ObjectReader.GetSimplyNamedTypeFromAssembly(assembly, typeName, ref type);
}
else
{
try
{
ObjectReader.sfileIOPermission.Assert();
try
{
assembly = Assembly.Load(assemblyName);
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
catch (Exception ex2)
{
}
if (assembly == null)
{
return(null);
}
type = FormatterServices.GetTypeFromAssembly(assembly, typeName);
}
if (type == null)
{
return(null);
}
ObjectReader.CheckTypeForwardedTo(assembly, type.Assembly, type);
typeNAssembly = new ObjectReader.TypeNAssembly();
typeNAssembly.type = type;
typeNAssembly.assemblyName = assemblyName;
this.typeCache.SetCachedValue(typeNAssembly);
}
return(typeNAssembly.type);
}
internal Type FastBindToType(string assemblyName, string typeName)
{
Type typeFromAssembly = null;
TypeNAssembly cachedValue = (TypeNAssembly)this.typeCache.GetCachedValue(typeName);
if ((cachedValue == null) || (cachedValue.assemblyName != assemblyName))
{
Assembly assm = null;
if (this.bSimpleAssembly)
{
try
{
sfileIOPermission.Assert();
try
{
assm = ResolveSimpleAssemblyName(new AssemblyName(assemblyName));
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
catch (Exception)
{
}
if (assm == null)
{
return(null);
}
GetSimplyNamedTypeFromAssembly(assm, typeName, ref typeFromAssembly);
}
else
{
try
{
sfileIOPermission.Assert();
try
{
assm = Assembly.Load(assemblyName);
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
catch (Exception)
{
}
if (assm == null)
{
return(null);
}
typeFromAssembly = FormatterServices.GetTypeFromAssembly(assm, typeName);
}
if (typeFromAssembly == null)
{
return(null);
}
CheckTypeForwardedTo(assm, typeFromAssembly.Assembly, typeFromAssembly);
cachedValue = new TypeNAssembly {
type = typeFromAssembly,
assemblyName = assemblyName
};
this.typeCache.SetCachedValue(cachedValue);
}
return(cachedValue.type);
}
public bool runTest()
{
Console.WriteLine(s_strTFPath + " " + s_strTFName + " , for " + s_strClassMethod + " , Source ver : " + s_strDtTmVer);
Console.WriteLine();
int iCountErrors = 0;
int iCountTestcases = 0;
String strLoc = "Loc_000oo";
Assembly asm1;
Type tpValue;
Type[] arrTpClassLib = null;
try {
do
{
strLoc = "Loc_435cd";
tpValue = typeof(String);
asm1 = tpValue.Module.Assembly;
iCountTestcases++;
if (!tpValue.Equals(FormatterServices.GetTypeFromAssembly(asm1, "System.String")))
{
iCountErrors++;
Console.WriteLine("Err_743cd! Unexpected value reutned");
}
strLoc = "Loc_02547cs";
arrTpClassLib = typeof(String).Module.GetTypes();
for (int i = 0; i < arrTpClassLib.Length; i++)
{
if (!arrTpClassLib[i].IsPublic || !arrTpClassLib[i].IsSerializable)
{
continue;
}
try {
tpValue = FormatterServices.GetTypeFromAssembly(asm1, arrTpClassLib[i].FullName);
iCountTestcases++;
if (!tpValue.Equals(arrTpClassLib[i]))
{
iCountErrors++;
Console.WriteLine("Err_743cd! Unexpected value reutned");
}
}catch (Exception ex) {
iCountErrors++;
Console.WriteLine("Err_846qm! Unexpected exception thrown for the type, " + arrTpClassLib[i].FullName + ", " + ex.ToString());
}
}
iCountTestcases++;
if (FormatterServices.GetTypeFromAssembly(asm1, "No such string") != null)
{
iCountErrors++;
Console.WriteLine("Err_743cd! Unexpected value reutned");
}
tpValue = this.GetType();
asm1 = tpValue.Module.Assembly;
iCountTestcases++;
if (!tpValue.Equals(FormatterServices.GetTypeFromAssembly(asm1, "Co3956GetTypeFromAssembly_AsmStr")))
{
iCountErrors++;
Console.WriteLine("Err_743cd! Unexpected value reutned");
}
iCountTestcases++;
if (FormatterServices.GetTypeFromAssembly(asm1, "No such string") != null)
{
iCountErrors++;
Console.WriteLine("Err_743cd! Unexpected value reutned");
}
try
{
iCountTestcases++;
FormatterServices.GetTypeFromAssembly(null, "Any String");
iCountErrors++;
Console.WriteLine("Err_935vd! We were expecting this to throw!");
}
catch (ArgumentNullException) {}
catch (Exception ex)
{
iCountErrors++;
Console.WriteLine("Err_935fd! Unexpected exception thrown, " + ex.ToString());
}
try
{
iCountTestcases++;
FormatterServices.GetTypeFromAssembly(asm1, null);
iCountErrors++;
Console.WriteLine("Err_106vs! We were expecting this to throw!");
}
catch (ArgumentNullException) {}
catch (Exception ex)
{
iCountErrors++;
Console.WriteLine("Err_720cxa! Unexpected exception thrown, " + ex.ToString());
}
} while (false);
} catch (Exception exc_general) {
++iCountErrors;
Console.WriteLine(s_strTFAbbrev + " : Error Err_8888yyy! strLoc==" + strLoc + ", exc_general==\n" + exc_general);
}
if (iCountErrors == 0)
{
Console.WriteLine("paSs. " + s_strTFPath + " " + s_strTFName + " ,iCountTestcases==" + iCountTestcases.ToString());
return(true);
}
else
{
Console.WriteLine("FAiL! " + s_strTFPath + " " + s_strTFName + " ,iCountErrors==" + iCountErrors.ToString() + " , BugNums?: " + s_strActiveBugNums);
return(false);
}
}
internal Type?FastBindToType(string?assemblyName, string typeName)
{
Type?type = null;
TypeNAssembly?entry = (TypeNAssembly?)_typeCache.GetCachedValue(typeName);
if (entry == null || entry.AssemblyName != assemblyName)
{
// Check early to avoid throwing unnecessary exceptions
if (assemblyName == null)
{
return(null);
}
Assembly? assm = null;
AssemblyName?assmName;
try
{
assmName = new AssemblyName(assemblyName);
}
catch
{
return(null);
}
if (_isSimpleAssembly)
{
assm = ResolveSimpleAssemblyName(assmName);
}
else
{
try
{
assm = Assembly.Load(assmName);
}
catch { }
}
if (assm == null)
{
return(null);
}
if (_isSimpleAssembly)
{
GetSimplyNamedTypeFromAssembly(assm, typeName, ref type);
}
else
{
type = FormatterServices.GetTypeFromAssembly(assm, typeName);
}
if (type == null)
{
return(null);
}
// before adding it to cache, let us do the security check
CheckTypeForwardedTo(assm, type.Assembly, type);
entry = new TypeNAssembly();
entry.Type = type;
entry.AssemblyName = assemblyName;
_typeCache.SetCachedValue(entry);
}
return(entry.Type);
}
// Implement the IObjectReference interface.
public Object GetRealObject(StreamingContext context)
{
Assembly assem;
switch (type)
{
case UnityType.Empty: return(Empty.Value);
case UnityType.DBNull: return(DBNull.Value);
case UnityType.Missing: return(Missing.Value);
case UnityType.ClrType:
{
if (data == null || data.Length == 0 ||
assembly == null)
{
throw new SerializationException
(_("Serialize_StateMissing"));
}
if (assembly == String.Empty)
{
return(Type.GetType(data));
}
assem = FormatterServices.GetAssemblyByName(assembly);
if (assem == null)
{
throw new SerializationException
(_("Serialize_StateMissing"));
}
Type clrType =
FormatterServices.GetTypeFromAssembly(assem, data);
if (clrType != null)
{
return(clrType);
}
throw new SerializationException
(_("Serialize_StateMissing"));
}
// Not reached.
case UnityType.Module:
{
assem = FormatterServices.GetAssemblyByName(assembly);
if (assem == null)
{
throw new SerializationException
(_("Serialize_StateMissing"));
}
try
{
Module module = assem.GetModule(data);
if (module == null)
{
throw new SerializationException
(_("Serialize_StateMissing"));
}
return(module);
}
catch (Exception)
{
throw new SerializationException
(_("Serialize_StateMissing"));
}
}
// Not reached.
case UnityType.Assembly:
{
assem = FormatterServices.GetAssemblyByName(data);
if (assem == null)
{
throw new SerializationException
(_("Serialize_StateMissing"));
}
return(assem);
}
// Not reached.
default:
throw new ArgumentException
(_("Arg_InvalidUnityObject"));
}
}
public void GetTypeFromAssembly_InvalidArguments_ThrowsException()
{
Assert.Throws <ArgumentNullException>("assem", () => FormatterServices.GetTypeFromAssembly(null, "name"));
Assert.Null(FormatterServices.GetTypeFromAssembly(GetType().Assembly, Guid.NewGuid().ToString("N"))); // non-existing type doesn't throw
}
private Type FastBindToType(string assemblyName, string typeName)
{
Type typeFromAssembly = null;
TypeNAssembly cachedValue = (TypeNAssembly)this.typeCache.GetCachedValue(typeName);
if ((cachedValue == null) || (cachedValue.AssemblyName != assemblyName))
{
if (assemblyName == null)
{
return(null);
}
Assembly assm = null;
AssemblyName name;
try
{
name = new AssemblyName(assemblyName);
}
catch
{
return(null);
}
if (this.isSimpleAssembly)
{
assm = ResolveSimpleAssemblyName(name);
}
else
{
try
{
assm = Assembly.Load(name);
}
catch
{
}
}
if (assm == null)
{
return(null);
}
if (this.isSimpleAssembly)
{
GetSimplyNamedTypeFromAssembly(assm, typeName, ref typeFromAssembly);
}
else
{
typeFromAssembly = FormatterServices.GetTypeFromAssembly(assm, typeName);
}
if (typeFromAssembly == null)
{
return(null);
}
cachedValue = new TypeNAssembly
{
Type = typeFromAssembly,
AssemblyName = assemblyName
};
this.typeCache.SetCachedValue(typeName, cachedValue);
}
return(cachedValue.Type);
}
