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-#region Copyright notice and license
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-// Protocol Buffers - Google's data interchange format
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-// Copyright 2015 Google Inc. All rights reserved.
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-// https://developers.google.com/protocol-buffers/
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-//
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-// Redistribution and use in source and binary forms, with or without
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-// modification, are permitted provided that the following conditions are
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-// met:
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-//
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-// * Redistributions of source code must retain the above copyright
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-// notice, this list of conditions and the following disclaimer.
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-// * Redistributions in binary form must reproduce the above
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-// copyright notice, this list of conditions and the following disclaimer
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-// in the documentation and/or other materials provided with the
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-// distribution.
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-// * Neither the name of Google Inc. nor the names of its
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-// contributors may be used to endorse or promote products derived from
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-// this software without specific prior written permission.
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-//
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-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-#endregion
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-
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-using Conformance;
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-using Google.Protobuf.Reflection;
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-using System;
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-using System.IO;
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-
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-namespace Google.Protobuf.Conformance
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-{
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- /// <summary>
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- /// Conformance tests. The test runner will provide JSON or proto data on stdin,
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- /// and this program will produce its output on stdout.
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- /// </summary>
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- class Program
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- {
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- private static void Main(string[] args)
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- {
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- // This way we get the binary streams instead of readers/writers.
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- var input = new BinaryReader(Console.OpenStandardInput());
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- var output = new BinaryWriter(Console.OpenStandardOutput());
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- var typeRegistry = TypeRegistry.FromMessages(ProtobufTestMessages.Proto3.TestAllTypesProto3.Descriptor);
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-
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- int count = 0;
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- while (RunTest(input, output, typeRegistry))
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- {
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- count++;
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- }
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- Console.Error.WriteLine("Received EOF after {0} tests", count);
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- }
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-
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- private static bool RunTest(BinaryReader input, BinaryWriter output, TypeRegistry typeRegistry)
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- {
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- int? size = ReadInt32(input);
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- if (size == null)
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- {
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- return false;
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- }
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- byte[] inputData = input.ReadBytes(size.Value);
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- if (inputData.Length != size.Value)
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- {
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- throw new EndOfStreamException("Read " + inputData.Length + " bytes of data when expecting " + size);
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- }
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- ConformanceRequest request = ConformanceRequest.Parser.ParseFrom(inputData);
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- ConformanceResponse response = PerformRequest(request, typeRegistry);
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- byte[] outputData = response.ToByteArray();
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- output.Write(outputData.Length);
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- output.Write(outputData);
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- // Ready for another test...
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- return true;
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- }
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-
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- private static ConformanceResponse PerformRequest(ConformanceRequest request, TypeRegistry typeRegistry)
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- {
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- ProtobufTestMessages.Proto3.TestAllTypesProto3 message;
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- try
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- {
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- switch (request.PayloadCase)
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- {
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- case ConformanceRequest.PayloadOneofCase.JsonPayload:
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- var parser = new JsonParser(new JsonParser.Settings(20, typeRegistry));
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- message = parser.Parse<ProtobufTestMessages.Proto3.TestAllTypesProto3>(request.JsonPayload);
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- break;
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- case ConformanceRequest.PayloadOneofCase.ProtobufPayload:
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- {
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- if (request.MessageType.Equals("protobuf_test_messages.proto3.TestAllTypesProto3"))
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- {
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- message = ProtobufTestMessages.Proto3.TestAllTypesProto3.Parser.ParseFrom(request.ProtobufPayload);
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- }
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- else if (request.MessageType.Equals("protobuf_test_messages.proto2.TestAllTypesProto2"))
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- {
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- return new ConformanceResponse { Skipped = "CSharp doesn't support proto2" };
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- }
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- else
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- {
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- throw new Exception(" Protobuf request doesn't have specific payload type");
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- }
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- break;
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- }
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- default:
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- throw new Exception("Unsupported request payload: " + request.PayloadCase);
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- }
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- }
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- catch (InvalidProtocolBufferException e)
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- {
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- return new ConformanceResponse { ParseError = e.Message };
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- }
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- catch (InvalidJsonException e)
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- {
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- return new ConformanceResponse { ParseError = e.Message };
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- }
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- try
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- {
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- switch (request.RequestedOutputFormat)
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- {
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- case global::Conformance.WireFormat.Json:
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- var formatter = new JsonFormatter(new JsonFormatter.Settings(false, typeRegistry));
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- return new ConformanceResponse { JsonPayload = formatter.Format(message) };
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- case global::Conformance.WireFormat.Protobuf:
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- return new ConformanceResponse { ProtobufPayload = message.ToByteString() };
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- default:
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- throw new Exception("Unsupported request output format: " + request.PayloadCase);
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- }
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- }
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- catch (InvalidOperationException e)
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- {
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- return new ConformanceResponse { SerializeError = e.Message };
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- }
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- }
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-
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- private static int? ReadInt32(BinaryReader input)
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- {
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- byte[] bytes = input.ReadBytes(4);
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- if (bytes.Length == 0)
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- {
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- // Cleanly reached the end of the stream
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- return null;
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- }
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- if (bytes.Length != 4)
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- {
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- throw new EndOfStreamException("Read " + bytes.Length + " bytes of size when expecting 4");
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- }
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- return bytes[0] | (bytes[1] << 8) | (bytes[2] << 16) | (bytes[3] << 24);
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- }
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- }
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-}
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