implement C# client compression interop tests

pull/6991/head
Jan Tattermusch 9 years ago
parent f8135f6b05
commit a7daf1edc2
  1. 108
      src/csharp/Grpc.IntegrationTesting/InteropClient.cs

@ -222,6 +222,12 @@ namespace Grpc.IntegrationTesting
case "unimplemented_method":
RunUnimplementedMethod(new UnimplementedService.UnimplementedServiceClient(channel));
break;
case "client_compressed_unary":
RunClientCompressedUnary(client);
break;
case "client_compressed_streaming":
await RunClientCompressedStreamingAsync(client);
break;
default:
throw new ArgumentException("Unknown test case " + options.TestCase);
}
@ -615,11 +621,113 @@ namespace Grpc.IntegrationTesting
Console.WriteLine("Passed!");
}
public static void RunClientCompressedUnary(TestService.TestServiceClient client)
{
Console.WriteLine("running client_compressed_unary");
var probeRequest = new SimpleRequest
{
ExpectCompressed = new BoolValue
{
Value = true // lie about compression
},
ResponseSize = 314159,
Payload = CreateZerosPayload(271828)
};
var e = Assert.Throws<RpcException>(() => client.UnaryCall(probeRequest, CreateClientCompressionMetadata(false)));
Assert.AreEqual(StatusCode.InvalidArgument, e.Status.StatusCode);
var compressedRequest = new SimpleRequest
{
ExpectCompressed = new BoolValue
{
Value = true
},
ResponseSize = 314159,
Payload = CreateZerosPayload(271828)
};
var response1 = client.UnaryCall(compressedRequest, CreateClientCompressionMetadata(true));
Assert.AreEqual(314159, response1.Payload.Body.Length);
var uncompressedRequest = new SimpleRequest
{
ExpectCompressed = new BoolValue
{
Value = false
},
ResponseSize = 314159,
Payload = CreateZerosPayload(271828)
};
var response2 = client.UnaryCall(uncompressedRequest, CreateClientCompressionMetadata(false));
Assert.AreEqual(314159, response2.Payload.Body.Length);
Console.WriteLine("Passed!");
}
public static async Task RunClientCompressedStreamingAsync(TestService.TestServiceClient client)
{
Console.WriteLine("running client_compressed_streaming");
try
{
var probeCall = client.StreamingInputCall(CreateClientCompressionMetadata(false));
await probeCall.RequestStream.WriteAsync(new StreamingInputCallRequest
{
ExpectCompressed = new BoolValue
{
Value = true
},
Payload = CreateZerosPayload(27182)
});
// cannot use Assert.ThrowsAsync because it uses Task.Wait and would deadlock.
await probeCall;
Assert.Fail();
}
catch (RpcException e)
{
Assert.AreEqual(StatusCode.InvalidArgument, e.Status.StatusCode);
}
var call = client.StreamingInputCall(CreateClientCompressionMetadata(true));
await call.RequestStream.WriteAsync(new StreamingInputCallRequest
{
ExpectCompressed = new BoolValue
{
Value = true
},
Payload = CreateZerosPayload(27182)
});
call.RequestStream.WriteOptions = new WriteOptions(WriteFlags.NoCompress);
await call.RequestStream.WriteAsync(new StreamingInputCallRequest
{
ExpectCompressed = new BoolValue
{
Value = false
},
Payload = CreateZerosPayload(45904)
});
await call.RequestStream.CompleteAsync();
var response = await call.ResponseAsync;
Assert.AreEqual(73086, response.AggregatedPayloadSize);
Console.WriteLine("Passed!");
}
private static Payload CreateZerosPayload(int size)
{
return new Payload { Body = ByteString.CopyFrom(new byte[size]) };
}
private static Metadata CreateClientCompressionMetadata(bool compressed)
{
var algorithmName = compressed ? "gzip" : "identity";
return new Metadata
{
{ new Metadata.Entry("grpc-internal-encoding-request", algorithmName) }
};
}
// extracts the client_email field from service account file used for auth test cases
private static string GetEmailFromServiceAccountFile()
{

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