public static void XamlAccessLevelTestsCallMethods()
{
Assembly execAssembly = Assembly.GetExecutingAssembly();
Type type = typeof(int);
XamlAccessLevel accessLevel = XamlAccessLevel.AssemblyAccessTo(execAssembly);
XamlAccessLevel accessLevel2 = XamlAccessLevel.AssemblyAccessTo(execAssembly.GetName());
XamlAccessLevel accessLevel3 = XamlAccessLevel.PrivateAccessTo(type);
XamlAccessLevel accessLevel4 = XamlAccessLevel.PrivateAccessTo(type.AssemblyQualifiedName);
AssemblyName an = accessLevel.AssemblyAccessToAssemblyName;
}
public void SingleAssembly()
{
XamlAccessLevel assemblyAccess = XamlAccessLevel.AssemblyAccessTo(typeof(LoadPermissionTests).Assembly);
XamlLoadPermission assemblyPerm = new XamlLoadPermission(assemblyAccess);
VerifyInvariants(assemblyPerm);
XamlLoadPermission testPerm, intersect, union;
// Identical permission
XamlAccessLevel sameAssemblyAccess = XamlAccessLevel.AssemblyAccessTo(typeof(LoadPermissionTests).Assembly);
testPerm = new XamlLoadPermission(sameAssemblyAccess);
VerifyInvariants(testPerm);
Assert.AreEqual(assemblyPerm, testPerm);
Assert.IsTrue(testPerm.IsSubsetOf(assemblyPerm));
Assert.IsTrue(assemblyPerm.IsSubsetOf(testPerm));
intersect = (XamlLoadPermission)testPerm.Intersect(assemblyPerm);
Assert.AreEqual(assemblyPerm, intersect);
union = (XamlLoadPermission)testPerm.Union(assemblyPerm);
Assert.AreEqual(assemblyPerm, union);
Assert.IsTrue(testPerm.Includes(sameAssemblyAccess));
// Type permission to same assembly
XamlAccessLevel typeAccess = XamlAccessLevel.PrivateAccessTo(typeof(LoadPermissionTests));
testPerm = new XamlLoadPermission(typeAccess);
VerifyInvariants(testPerm);
Assert.AreNotEqual(assemblyPerm, testPerm);
Assert.IsFalse(testPerm.IsSubsetOf(assemblyPerm));
Assert.IsTrue(assemblyPerm.IsSubsetOf(testPerm));
intersect = (XamlLoadPermission)testPerm.Intersect(assemblyPerm);
Assert.AreEqual(assemblyPerm, intersect);
union = (XamlLoadPermission)testPerm.Union(assemblyPerm);
Assert.AreEqual(testPerm, union);
Assert.IsTrue(testPerm.Includes(sameAssemblyAccess));
Assert.IsTrue(testPerm.Includes(typeAccess));
// Assembly permission on different assembly
XamlAccessLevel diffAssemblyAccess = XamlAccessLevel.AssemblyAccessTo(typeof(string).Assembly);
testPerm = new XamlLoadPermission(diffAssemblyAccess);
VerifyInvariants(testPerm);
Assert.AreNotEqual(assemblyPerm, testPerm);
Assert.IsFalse(testPerm.IsSubsetOf(assemblyPerm));
Assert.IsFalse(assemblyPerm.IsSubsetOf(testPerm));
intersect = (XamlLoadPermission)testPerm.Intersect(assemblyPerm);
Assert.AreEqual(s_EmptyPerm, intersect);
union = (XamlLoadPermission)testPerm.Union(assemblyPerm);
Assert.IsTrue(testPerm.IsSubsetOf(union));
Assert.IsTrue(assemblyPerm.IsSubsetOf(union));
Assert.IsFalse(testPerm.Includes(sameAssemblyAccess));
Assert.IsFalse(testPerm.Includes(typeAccess));
}
public void AccessLevelCtorsPositive()
{
XamlAccessLevel byRef = XamlAccessLevel.AssemblyAccessTo(typeof(LoadPermissionTests).Assembly);
XamlAccessLevel byName = XamlAccessLevel.AssemblyAccessTo(typeof(LoadPermissionTests).Assembly.GetName());
Assert.AreEqual(new XamlLoadPermission(byRef), new XamlLoadPermission(byName));
byRef = XamlAccessLevel.PrivateAccessTo(typeof(LoadPermissionTests));
byName = XamlAccessLevel.PrivateAccessTo(typeof(LoadPermissionTests).AssemblyQualifiedName);
Assert.AreEqual(new XamlLoadPermission(byRef), new XamlLoadPermission(byName));
}
static void InitializeComponentFromXamlResource(Type componentType, string resource, object componentInstance, XamlSchemaContext schemaContext)
{
Stream initializeXaml = componentType.Assembly.GetManifestResourceStream(resource);
XmlReader xmlReader = null;
XamlReader reader = null;
XamlObjectWriter objectWriter = null;
try
{
xmlReader = XmlReader.Create(initializeXaml, new XmlReaderSettings {
XmlResolver = null
});
XamlXmlReaderSettings readerSettings = new XamlXmlReaderSettings();
readerSettings.LocalAssembly = componentType.Assembly;
readerSettings.AllowProtectedMembersOnRoot = true;
reader = new XamlXmlReader(xmlReader, schemaContext, readerSettings);
XamlObjectWriterSettings writerSettings = new XamlObjectWriterSettings();
writerSettings.RootObjectInstance = componentInstance;
writerSettings.AccessLevel = XamlAccessLevel.PrivateAccessTo(componentType);
objectWriter = new XamlObjectWriter(schemaContext, writerSettings);
// We need the XamlLoadPermission for the assembly we are dealing with.
XamlLoadPermission perm = new XamlLoadPermission(XamlAccessLevel.PrivateAccessTo(componentType));
perm.Assert();
try
{
XamlServices.Transform(reader, objectWriter);
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
finally
{
if ((xmlReader != null))
{
((IDisposable)(xmlReader)).Dispose();
}
if ((reader != null))
{
((IDisposable)(reader)).Dispose();
}
if ((objectWriter != null))
{
((IDisposable)(objectWriter)).Dispose();
}
}
}
public static void InitializeFromStream(Activity a, Assembly localAssembly, Stream xamlStream,
XamlSchemaContext schemaContext)
{
XmlReader xmlReader = null;
XamlReader reader = null;
XamlObjectWriter objectWriter = null;
try
{
xmlReader = XmlReader.Create(xamlStream);
XamlXmlReaderSettings readerSettings = new XamlXmlReaderSettings();
readerSettings.LocalAssembly = localAssembly;
readerSettings.AllowProtectedMembersOnRoot = true;
reader = new XamlXmlReader(xmlReader, schemaContext, readerSettings);
XamlObjectWriterSettings writerSettings = new XamlObjectWriterSettings();
writerSettings.RootObjectInstance = a;
writerSettings.AccessLevel = XamlAccessLevel.PrivateAccessTo(a.GetType());
objectWriter = new XamlObjectWriter(schemaContext, writerSettings);
XamlServices.Transform(reader, objectWriter);
}
finally
{
if (xmlReader != null)
{
((IDisposable)xmlReader).Dispose();
}
if (reader != null)
{
((IDisposable)reader).Dispose();
}
if (objectWriter != null)
{
((IDisposable)objectWriter).Dispose();
}
}
}
public void AccessLevelCtorUnqualifiedTypeName()
{
XamlAccessLevel.PrivateAccessTo(typeof(LoadPermissionTests).FullName);
}