public void GenerateTypeSerializer()
{
var head = new TypeSerializer(typeof(CustomerStruct),
new int[] { 1, 2 },
new IProtoSerializer[] {
new PropertyDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetProperty("Id"), new TagDecorator(1, WireType.Variant, false, new Int32Serializer())),
new FieldDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetField("Name"), new TagDecorator(2, WireType.String, false, new StringSerializer()))
}, null, false, true, null, null, null);
var ser = CompilerContext.BuildSerializer(head);
var deser = CompilerContext.BuildDeserializer(head);
CustomerStruct cs1 = new CustomerStruct {
Id = 123, Name = "Fred"
};
using (MemoryStream ms = new MemoryStream())
{
using (ProtoWriter writer = new ProtoWriter(ms, null, null))
{
ser(cs1, writer);
}
byte[] blob = ms.ToArray();
ms.Position = 0;
using (ProtoReader reader = new ProtoReader(ms, null, null))
{
CustomerStruct?cst = (CustomerStruct?)deser(null, reader);
Assert.IsTrue(cst.HasValue);
CustomerStruct cs2 = cst.Value;
Assert.AreEqual(cs1.Id, cs2.Id);
Assert.AreEqual(cs1.Name, cs2.Name);
}
}
}
public void RunStructDesrializerForEmptyStream()
{
var model = ProtoBuf.Meta.TypeModel.Create();
var head = new TypeSerializer(model, typeof(CustomerStruct),
new int[] { 1, 2 },
new IProtoSerializer[] {
new PropertyDecorator(model, typeof(CustomerStruct), typeof(CustomerStruct).GetProperty("Id"), new TagDecorator(1, WireType.Variant, false, new Int32Serializer(model))),
new FieldDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetField("Name"), new TagDecorator(2, WireType.String, false, new StringSerializer(model)))
}, null, false, true, null, null, null);
var deser = CompilerContext.BuildDeserializer(head, model);
using (var reader = new ProtoReader(Stream.Null, null, null))
{
Assert.IsInstanceOfType(typeof(CustomerStruct), deser(null, reader));
}
using (var reader = new ProtoReader(Stream.Null, null, null))
{
CustomerStruct before = new CustomerStruct {
Id = 123, Name = "abc"
};
CustomerStruct after = (CustomerStruct)deser(before, reader);
Assert.AreEqual(before.Id, after.Id);
Assert.AreEqual(before.Name, after.Name);
}
}
public void GenerateTypeSerializer()
{
var model = ProtoBuf.Meta.TypeModel.Create();
var head = new TypeSerializer(typeof(CustomerStruct),
new int[] { 1, 2 },
new IProtoSerializer[] {
new PropertyDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetProperty("Id"), new TagDecorator(1, WireType.Variant, false, PrimitiveSerializer <Int32Serializer> .Singleton)),
new FieldDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetField("Name"), new TagDecorator(2, WireType.String, false, PrimitiveSerializer <StringSerializer> .Singleton))
}, null, false, true, null, null, null);
var ser = CompilerContext.BuildSerializer(head, model);
var deser = CompilerContext.BuildDeserializer(head, model);
CustomerStruct cs1 = new CustomerStruct {
Id = 123, Name = "Fred"
};
using (MemoryStream ms = new MemoryStream())
{
using (ProtoWriter writer = ProtoWriter.Create(out var state, ms, null, null))
{
ser(writer, ref state, cs1);
writer.Close(ref state);
}
byte[] blob = ms.ToArray();
ms.Position = 0;
using (ProtoReader reader = ProtoReader.Create(out var state, ms, null, null))
{
CustomerStruct?cst = (CustomerStruct?)deser(reader, ref state, null);
Assert.True(cst.HasValue);
CustomerStruct cs2 = cst.Value;
Assert.Equal(cs1.Id, cs2.Id);
Assert.Equal(cs1.Name, cs2.Name);
}
}
}
public void RunStructDesrializerForEmptyStream()
{
var model = ProtoBuf.Meta.TypeModel.Create();
var head = new TypeSerializer(typeof(CustomerStruct),
new int[] { 1, 2 },
new IProtoSerializer[] {
new PropertyDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetProperty("Id"), new TagDecorator(1, WireType.Variant, false, PrimitiveSerializer <Int32Serializer> .Singleton)),
new FieldDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetField("Name"), new TagDecorator(2, WireType.String, false, PrimitiveSerializer <StringSerializer> .Singleton))
}, null, false, true, null, null, null);
var deser = CompilerContext.BuildDeserializer(head, model);
using (var reader = ProtoReader.Create(out var state, Stream.Null, null, null))
{
Assert.IsType <CustomerStruct>(deser(reader, ref state, null));
}
using (var reader = ProtoReader.Create(out var state, Stream.Null, null, null))
{
CustomerStruct before = new CustomerStruct {
Id = 123, Name = "abc"
};
CustomerStruct after = (CustomerStruct)deser(reader, ref state, before);
Assert.Equal(before.Id, after.Id);
Assert.Equal(before.Name, after.Name);
}
}
public void GenerateTypeSerializer()
{
var model = ProtoBuf.Meta.RuntimeTypeModel.Create();
var head = TypeSerializer.Create(typeof(CustomerStruct),
new int[] { 1, 2 },
new IRuntimeProtoSerializerNode[] {
new PropertyDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetProperty(nameof(CustomerStruct.Id)), new TagDecorator(1, WireType.Varint, false, Int32Serializer.Instance)),
new FieldDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetField(nameof(CustomerStruct.Name)), new TagDecorator(2, WireType.String, false, StringSerializer.Instance))
}, null, false, true, null, null, null, null, SerializerFeatures.WireTypeString | SerializerFeatures.CategoryMessage);
var ser = CompilerContext.BuildSerializer <CustomerStruct>(model.Scope, head, model);
var deser = CompilerContext.BuildDeserializer <CustomerStruct>(model.Scope, head, model);
CustomerStruct cs1 = new CustomerStruct {
Id = 123, Name = "Fred"
};
using MemoryStream ms = new MemoryStream();
var writeState = ProtoWriter.State.Create(ms, null, null);
try
{
ser(ref writeState, cs1);
writeState.Close();
}
finally
{
writeState.Dispose();
}
byte[] blob = ms.ToArray();
ms.Position = 0;
var state = ProtoReader.State.Create(ms, null, null);
try
{
CustomerStruct?cst = (CustomerStruct?)deser(ref state, default);
Assert.True(cst.HasValue);
CustomerStruct cs2 = cst.Value;
Assert.Equal(cs1.Id, cs2.Id);
Assert.Equal(cs1.Name, cs2.Name);
}
finally
{
state.Dispose();
}
}
public void RunStructDesrializerForEmptyStream()
{
var model = ProtoBuf.Meta.RuntimeTypeModel.Create();
var head = TypeSerializer.Create(typeof(CustomerStruct),
new int[] { 1, 2 },
new IRuntimeProtoSerializerNode[] {
new PropertyDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetProperty(nameof(CustomerStruct.Id)), new TagDecorator(1, WireType.Varint, false, Int32Serializer.Instance)),
new FieldDecorator(typeof(CustomerStruct), typeof(CustomerStruct).GetField(nameof(CustomerStruct.Name)), new TagDecorator(2, WireType.String, false, StringSerializer.Instance))
}, null, false, true, null, null, null, null, SerializerFeatures.WireTypeString | SerializerFeatures.CategoryMessage);
var deser = CompilerContext.BuildDeserializer <CustomerStruct>(model.Scope, head, model);
var state = ProtoReader.State.Create(Stream.Null, null, null);
try
{
var result = deser(ref state, default);
Assert.IsType <CustomerStruct>(result);
}
finally
{
state.Dispose();
}
state = ProtoReader.State.Create(Stream.Null, null, null);
try
{
CustomerStruct before = new CustomerStruct {
Id = 123, Name = "abc"
};
CustomerStruct after = (CustomerStruct)deser(ref state, before);
Assert.Equal(before.Id, after.Id);
Assert.Equal(before.Name, after.Name);
}
finally
{
state.Dispose();
}
}
private CompiledSerializer(IProtoTypeSerializer head, TypeModel model)
{
this.head = head;
this.serializer = CompilerContext.BuildSerializer(head, model);
this.deserializer = CompilerContext.BuildDeserializer(head, model);
}