private static void ValidateAndRoundtrip(object obj, string[] blobs, bool isEqualityComparer)
{
if (obj == null)
{
throw new ArgumentNullException("The serializable object must not be null", nameof(obj));
}
if (blobs == null || blobs.Length == 0)
{
throw new ArgumentOutOfRangeException($"Type {obj} has no blobs to deserialize and test equality against. Blob: " +
BinaryFormatterHelpers.ToBase64String(obj, FormatterAssemblyStyle.Full));
}
SanityCheckBlob(obj, blobs);
foreach (string blob in blobs)
{
if (isEqualityComparer)
{
ValidateEqualityComparer(BinaryFormatterHelpers.FromBase64String(blob, FormatterAssemblyStyle.Simple));
ValidateEqualityComparer(BinaryFormatterHelpers.FromBase64String(blob, FormatterAssemblyStyle.Full));
}
else
{
CheckForAnyEquals(obj, BinaryFormatterHelpers.FromBase64String(blob, FormatterAssemblyStyle.Simple));
CheckForAnyEquals(obj, BinaryFormatterHelpers.FromBase64String(blob, FormatterAssemblyStyle.Full));
}
}
}
private static void ValidateAndRoundtrip(object obj, TypeSerializableValue[] blobs, bool isEqualityComparer)
{
if (obj == null)
{
throw new ArgumentNullException("The serializable object must not be null", nameof(obj));
}
if (blobs == null || blobs.Length == 0)
{
throw new ArgumentOutOfRangeException($"Type {obj} has no blobs to deserialize and test equality against. Blob: " +
BinaryFormatterHelpers.ToBase64String(obj, FormatterAssemblyStyle.Full));
}
// Check if the passed in value in a serialization entry is assignable by the passed in type.
if (obj is ISerializable customSerializableObj && HasObjectTypeIntegrity(customSerializableObj))
{
CheckObjectTypeIntegrity(customSerializableObj);
}
SanityCheckBlob(obj, blobs);
// SqlException, ReflectionTypeLoadException and LicenseException aren't deserializable from Desktop --> Core.
// Therefore we remove the second blob which is the one from Desktop.
if (!PlatformDetection.IsFullFramework && (obj is SqlException || obj is ReflectionTypeLoadException || obj is LicenseException))
{
var tmpList = new List <TypeSerializableValue>(blobs);
tmpList.RemoveAt(1);
int index = tmpList.FindIndex(b => b.Platform.IsNetfxPlatform());
if (index >= 0)
{
tmpList.RemoveAt(index);
}
blobs = tmpList.ToArray();
}
// We store our framework blobs in index 1
int platformBlobIndex = blobs.GetPlatformIndex();
for (int i = 0; i < blobs.Length; i++)
{
// Check if the current blob is from the current running platform.
bool isSamePlatform = i == platformBlobIndex;
if (isEqualityComparer)
{
ValidateEqualityComparer(BinaryFormatterHelpers.FromBase64String(blobs[i].Base64Blob, FormatterAssemblyStyle.Simple));
ValidateEqualityComparer(BinaryFormatterHelpers.FromBase64String(blobs[i].Base64Blob, FormatterAssemblyStyle.Full));
}
else
{
EqualityExtensions.CheckEquals(obj, BinaryFormatterHelpers.FromBase64String(blobs[i].Base64Blob, FormatterAssemblyStyle.Simple), isSamePlatform);
EqualityExtensions.CheckEquals(obj, BinaryFormatterHelpers.FromBase64String(blobs[i].Base64Blob, FormatterAssemblyStyle.Full), isSamePlatform);
}
}
}
public void ArraySegmentDefaultCtor()
{
// This is workaround for Xunit bug which tries to pretty print test case name and enumerate this object.
// When inner array is not initialized it throws an exception when this happens.
object obj = new ArraySegment <int>();
string corefxBlob = "AAEAAAD/////AQAAAAAAAAAEAQAAAHJTeXN0ZW0uQXJyYXlTZWdtZW50YDFbW1N5c3RlbS5JbnQzMiwgbXNjb3JsaWIsIFZlcnNpb249NC4wLjAuMCwgQ3VsdHVyZT1uZXV0cmFsLCBQdWJsaWNLZXlUb2tlbj1iNzdhNWM1NjE5MzRlMDg5XV0DAAAABl9hcnJheQdfb2Zmc2V0Bl9jb3VudAcAAAgICAoAAAAAAAAAAAs=";
string netfxBlob = "AAEAAAD/////AQAAAAAAAAAEAQAAAHJTeXN0ZW0uQXJyYXlTZWdtZW50YDFbW1N5c3RlbS5JbnQzMiwgbXNjb3JsaWIsIFZlcnNpb249NC4wLjAuMCwgQ3VsdHVyZT1uZXV0cmFsLCBQdWJsaWNLZXlUb2tlbj1iNzdhNWM1NjE5MzRlMDg5XV0DAAAABl9hcnJheQdfb2Zmc2V0Bl9jb3VudAcAAAgICAoAAAAAAAAAAAs=";
EqualityExtensions.CheckEquals(obj, BinaryFormatterHelpers.FromBase64String(corefxBlob, FormatterAssemblyStyle.Full), isSamePlatform: true);
EqualityExtensions.CheckEquals(obj, BinaryFormatterHelpers.FromBase64String(netfxBlob, FormatterAssemblyStyle.Full), isSamePlatform: true);
}
public void ValidateDeserializationOfObjectWithDifferentAssemblyVersion()
{
// To generate this properly, change AssemblyVersion to a value which is unlikely to happen in production and generate base64(serialized-data)
// For this test 9.98.7.987 is being used
var obj = new SomeType()
{
SomeField = 7
};
string serializedObj = @"AAEAAAD/////AQAAAAAAAAAMAgAAAHNTeXN0ZW0uUnVudGltZS5TZXJpYWxpemF0aW9uLkZvcm1hdHRlcnMuVGVzdHMsIFZlcnNpb249OS45OC43Ljk4NywgQ3VsdHVyZT1uZXV0cmFsLCBQdWJsaWNLZXlUb2tlbj05ZDc3Y2M3YWQzOWI2OGViBQEAAAA2U3lzdGVtLlJ1bnRpbWUuU2VyaWFsaXphdGlvbi5Gb3JtYXR0ZXJzLlRlc3RzLlNvbWVUeXBlAQAAAAlTb21lRmllbGQACAIAAAAHAAAACw==";
var deserialized = (SomeType)BinaryFormatterHelpers.FromBase64String(serializedObj, FormatterAssemblyStyle.Simple);
Assert.Equal(obj, deserialized);
}
public void ValidateDeserializationOfObjectWithGenericTypeWhichGenericArgumentHasDifferentAssemblyVersion()
{
// To generate this properly, change AssemblyVersion to a value which is unlikely to happen in production and generate base64(serialized-data)
// For this test 9.98.7.987 is being used
var obj = new GenericTypeWithArg <SomeType>()
{
Test = new SomeType()
{
SomeField = 9
}
};
string serializedObj = @"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";
var deserialized = (GenericTypeWithArg <SomeType>)BinaryFormatterHelpers.FromBase64String(serializedObj, FormatterAssemblyStyle.Simple);
Assert.Equal(obj, deserialized);
}
private static void ValidateAndRoundtrip(object obj, string[] blobs, bool isEqualityComparer)
{
if (obj == null)
{
throw new ArgumentNullException("The serializable object must not be null", nameof(obj));
}
if (blobs == null || blobs.Length == 0)
{
throw new ArgumentOutOfRangeException($"Type {obj} has no blobs to deserialize and test equality against. Blob: " +
BinaryFormatterHelpers.ToBase64String(obj, FormatterAssemblyStyle.Full));
}
SanityCheckBlob(obj, blobs);
// SqlException isn't deserializable from Desktop --> Core.
// Therefore we remove the second blob which is the one from Desktop.
if (!PlatformDetection.IsFullFramework && (obj is SqlException || obj is ReflectionTypeLoadException || obj is LicenseException))
{
var tmpList = new List <string>(blobs);
tmpList.RemoveAt(1);
blobs = tmpList.ToArray();
}
// We store our framework blobs in index 1
int platformBlobIndex = PlatformDetection.IsFullFramework ? 1 : 0;
for (int i = 0; i < blobs.Length; i++)
{
// Check if the current blob is from the current running platform.
bool isSamePlatform = i == platformBlobIndex;
if (isEqualityComparer)
{
ValidateEqualityComparer(BinaryFormatterHelpers.FromBase64String(blobs[i], FormatterAssemblyStyle.Simple));
ValidateEqualityComparer(BinaryFormatterHelpers.FromBase64String(blobs[i], FormatterAssemblyStyle.Full));
}
else
{
EqualityExtensions.CheckEquals(obj, BinaryFormatterHelpers.FromBase64String(blobs[i], FormatterAssemblyStyle.Simple), isSamePlatform);
EqualityExtensions.CheckEquals(obj, BinaryFormatterHelpers.FromBase64String(blobs[i], FormatterAssemblyStyle.Full), isSamePlatform);
}
}
}
private static void ValidateAndRoundtrip(object obj, string[] blobs, bool isEqualityComparer)
{
if (obj == null)
{
throw new ArgumentNullException("The serializable object must not be null", nameof(obj));
}
if (blobs == null || blobs.Length == 0)
{
throw new ArgumentOutOfRangeException($"Type {obj} has no blobs to deserialize and test equality against. Blob: " +
BinaryFormatterHelpers.ToBase64String(obj, FormatterAssemblyStyle.Full));
}
SanityCheckBlob(obj, blobs);
// SqlException isn't deserializable from Desktop --> Core.
// Therefore we remove the second blob which is the one from Desktop.
if (!PlatformDetection.IsFullFramework && (obj is SqlException || obj is ReflectionTypeLoadException || obj is LicenseException))
{
var tmpList = new List <string>(blobs);
tmpList.RemoveAt(1);
blobs = tmpList.ToArray();
}
foreach (string blob in blobs)
{
if (isEqualityComparer)
{
ValidateEqualityComparer(BinaryFormatterHelpers.FromBase64String(blob, FormatterAssemblyStyle.Simple));
ValidateEqualityComparer(BinaryFormatterHelpers.FromBase64String(blob, FormatterAssemblyStyle.Full));
}
else
{
CheckForAnyEquals(obj, BinaryFormatterHelpers.FromBase64String(blob, FormatterAssemblyStyle.Simple));
CheckForAnyEquals(obj, BinaryFormatterHelpers.FromBase64String(blob, FormatterAssemblyStyle.Full));
}
}
}
private static void ValidateAndRoundtrip(object obj, TypeSerializableValue[] blobs, bool isEqualityComparer)
{
if (obj == null)
{
throw new ArgumentNullException("The serializable object must not be null", nameof(obj));
}
if (blobs == null || blobs.Length == 0)
{
throw new ArgumentOutOfRangeException($"Type {obj} has no blobs to deserialize and test equality against. Blob: " +
BinaryFormatterHelpers.ToBase64String(obj, FormatterAssemblyStyle.Full));
}
// Check if the passed in value in a serialization entry is assignable by the passed in type.
if (obj is ISerializable customSerializableObj && HasObjectTypeIntegrity(customSerializableObj))
{
CheckObjectTypeIntegrity(customSerializableObj);
}
// TimeZoneInfo objects have three properties (DisplayName, StandardName, DaylightName)
// that are localized. Since the blobs were generated from the invariant culture, they
// will have English strings embedded. Thus, we can only test them against English
// language cultures or the invariant culture.
if (obj is TimeZoneInfo && (
CultureInfo.CurrentUICulture.TwoLetterISOLanguageName != "en" ||
CultureInfo.CurrentUICulture.Name.Length != 0))
{
return;
}
SanityCheckBlob(obj, blobs);
// ReflectionTypeLoadException and LicenseException aren't deserializable from Desktop --> Core.
// Therefore we remove the second blob which is the one from Desktop.
if (!PlatformDetection.IsNetFramework && (obj is ReflectionTypeLoadException || obj is LicenseException))
{
var tmpList = new List <TypeSerializableValue>(blobs);
tmpList.RemoveAt(1);
int index = tmpList.FindIndex(b => b.Platform.ToString().StartsWith("netfx"));
if (index >= 0)
{
tmpList.RemoveAt(index);
}
blobs = tmpList.ToArray();
}
// We store our framework blobs in index 1
int platformBlobIndex = blobs.GetPlatformIndex();
for (int i = 0; i < blobs.Length; i++)
{
// Check if the current blob is from the current running platform.
bool isSamePlatform = i == platformBlobIndex;
if (isEqualityComparer)
{
ValidateEqualityComparer(BinaryFormatterHelpers.FromBase64String(blobs[i].Base64Blob, FormatterAssemblyStyle.Simple));
ValidateEqualityComparer(BinaryFormatterHelpers.FromBase64String(blobs[i].Base64Blob, FormatterAssemblyStyle.Full));
}
else
{
EqualityExtensions.CheckEquals(obj, BinaryFormatterHelpers.FromBase64String(blobs[i].Base64Blob, FormatterAssemblyStyle.Simple), isSamePlatform);
EqualityExtensions.CheckEquals(obj, BinaryFormatterHelpers.FromBase64String(blobs[i].Base64Blob, FormatterAssemblyStyle.Full), isSamePlatform);
}
}
}
public void NullableComparersRoundtrip(string expectedType, object obj)
{
string serialized = BinaryFormatterHelpers.ToBase64String(obj);
Assert.Equal(expectedType, BinaryFormatterHelpers.FromBase64String(serialized).GetType().Name);
}