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Add support for proto2 JSON parsing in C# conformance tests

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pull/7620/head
Jon Skeet 5 years ago committed by Jon Skeet
parent ff70af6cfc
commit 1dae8fdd62
1 changed files with 30 additions and 22 deletions
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  1. 52
      csharp/src/Google.Protobuf.Conformance/Program.cs

52
csharp/src/Google.Protobuf.Conformance/Program.cs
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@ -83,44 +83,52 @@ namespace Google.Protobuf.Conformance
private static ConformanceResponse PerformRequest(ConformanceRequest request, TypeRegistry typeRegistry)
{
ExtensionRegistry proto2ExtensionRegistry = new ExtensionRegistry
{
ProtobufTestMessages.Proto2.TestMessagesProto2Extensions.ExtensionInt32,
ProtobufTestMessages.Proto2.TestAllTypesProto2.Types.MessageSetCorrectExtension1.Extensions.MessageSetExtension,
ProtobufTestMessages.Proto2.TestAllTypesProto2.Types.MessageSetCorrectExtension2.Extensions.MessageSetExtension
};
IMessage message;
try
{
switch (request.PayloadCase)
{
case ConformanceRequest.PayloadOneofCase.JsonPayload:
if (request.TestCategory == global::Conformance.TestCategory.JsonIgnoreUnknownParsingTest) {
if (request.TestCategory == global::Conformance.TestCategory.JsonIgnoreUnknownParsingTest)
{
return new ConformanceResponse { Skipped = "CSharp doesn't support skipping unknown fields in json parsing." };
}
var parser = new JsonParser(new JsonParser.Settings(20, typeRegistry));
message = parser.Parse<ProtobufTestMessages.Proto3.TestAllTypesProto3>(request.JsonPayload);
break;
case ConformanceRequest.PayloadOneofCase.ProtobufPayload:
{
if (request.MessageType.Equals("protobuf_test_messages.proto3.TestAllTypesProto3"))
switch (request.MessageType)
{
message = ProtobufTestMessages.Proto3.TestAllTypesProto3.Parser.ParseFrom(request.ProtobufPayload);
case "protobuf_test_messages.proto3.TestAllTypesProto3":
message = parser.Parse<ProtobufTestMessages.Proto3.TestAllTypesProto3>(request.JsonPayload);
break;
case "protobuf_test_messages.proto2.TestAllTypesProto2":
message = parser.Parse<ProtobufTestMessages.Proto2.TestAllTypesProto2>(request.JsonPayload);
break;
default:
throw new Exception($" Protobuf request doesn't have specific payload type ({request.MessageType})");
}
else if (request.MessageType.Equals("protobuf_test_messages.proto2.TestAllTypesProto2"))
{
ExtensionRegistry registry = new ExtensionRegistry()
{
ProtobufTestMessages.Proto2.TestMessagesProto2Extensions.ExtensionInt32,
ProtobufTestMessages.Proto2.TestAllTypesProto2.Types.MessageSetCorrectExtension1.Extensions.MessageSetExtension,
ProtobufTestMessages.Proto2.TestAllTypesProto2.Types.MessageSetCorrectExtension2.Extensions.MessageSetExtension
};
message = ProtobufTestMessages.Proto2.TestAllTypesProto2.Parser.WithExtensionRegistry(registry).ParseFrom(request.ProtobufPayload);
}
else
break;
case ConformanceRequest.PayloadOneofCase.ProtobufPayload:
switch (request.MessageType)
{
throw new Exception(" Protobuf request doesn't have specific payload type");
case "protobuf_test_messages.proto3.TestAllTypesProto3":
message = ProtobufTestMessages.Proto3.TestAllTypesProto3.Parser.ParseFrom(request.ProtobufPayload);
break;
case "protobuf_test_messages.proto2.TestAllTypesProto2":
message = ProtobufTestMessages.Proto2.TestAllTypesProto2.Parser
.WithExtensionRegistry(proto2ExtensionRegistry)
.ParseFrom(request.ProtobufPayload);
break;
default:
throw new Exception($" Protobuf request doesn't have specific payload type ({request.MessageType})");
}
break;
}
case ConformanceRequest.PayloadOneofCase.TextPayload:
{
return new ConformanceResponse { Skipped = "CSharp doesn't support text format" };
}
default:
throw new Exception("Unsupported request payload: " + request.PayloadCase);
}

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