Better exception message when a continuation times out (#1552)

Author: lukebakken

projects/RabbitMQ.Client/client/impl/AsyncRpcContinuations.cs

@@ -68,7 +68,8 @@ public AsyncRpcContinuation(TimeSpan continuationTimeout, CancellationToken canc
                 {
                     // Cancellation was successful, does this mean we set a TimeoutException
                     // in the same manner as BlockingCell used to
-                    tcs.SetException(new TimeoutException("TODO LRB rabbitmq/rabbitmq-dotnet-client#1347"));
+                    string msg = $"operation '{GetType().FullName}' timed out after {continuationTimeout}";
+                    tcs.TrySetException(new TimeoutException(msg));
                 }
             }, _tcs);
 #else
@@ -79,7 +80,8 @@ public AsyncRpcContinuation(TimeSpan continuationTimeout, CancellationToken canc
                 {
                     // Cancellation was successful, does this mean we set a TimeoutException
                     // in the same manner as BlockingCell used to
-                    tcs.SetException(new TimeoutException("TODO LRB rabbitmq/rabbitmq-dotnet-client#1347"));
+                    string msg = $"operation '{GetType().FullName}' timed out after {continuationTimeout}";
+                    tcs.TrySetException(new TimeoutException(msg));
                 }
             }, state: _tcs, useSynchronizationContext: false);
 #endif
@@ -109,7 +111,7 @@ public ConfiguredTaskAwaitable<T>.ConfiguredTaskAwaiter GetAwaiter()
 
         public virtual void HandleChannelShutdown(ShutdownEventArgs reason)
         {
-            _tcs.SetException(new OperationInterruptedException(reason));
+            _tcs.TrySetException(new OperationInterruptedException(reason));
         }
 
         protected virtual void Dispose(bool disposing)

projects/Test/Common/IntegrationFixture.cs

@@ -35,6 +35,7 @@
 using System.Linq;
 using System.Net.Sockets;
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
@@ -619,7 +620,7 @@ protected static string GetUniqueString(ushort length)
 
         protected static byte[] GetRandomBody(ushort size = 1024)
         {
-            var body = new byte[size];
+            byte[] body = new byte[size];
             S_Random.NextBytes(body);
             return body;
         }
@@ -639,5 +640,15 @@ protected static TaskCompletionSource<bool> PrepareForRecovery(IConnection conn)
 
             return tcs;
         }
+
+        protected void LogWarning(string text,
+                        [CallerFilePath] string file = "",
+                        [CallerMemberName] string member = "",
+                        [CallerLineNumber] int line = 0)
+        {
+            // https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-a-warning-message
+            _output.WriteLine("::warning file={0},line={1}::{2} {3}",
+                Path.GetFileName(file), line, member, text);
+        }
     }
 }

projects/Test/Integration/ConnectionRecovery/TestRpcAfterRecovery.cs

@@ -30,8 +30,6 @@
 //---------------------------------------------------------------------------
 
 using System;
-using System.IO;
-using System.Runtime.CompilerServices;
 using System.Threading.Tasks;
 using RabbitMQ.Client;
 using RabbitMQ.Client.Events;
@@ -97,7 +95,7 @@ public async Task TestPublishRpcRightAfterReconnect()
                          */
                         if (a.ShutdownReason.ReplyCode == 406)
                         {
-                            LogWarning(_output, "FIXME saw code 406");
+                            LogWarning("FIXME saw code 406");
                         }
                     }
                 }
@@ -106,22 +104,12 @@ public async Task TestPublishRpcRightAfterReconnect()
 
                 if (now - start > WaitSpan)
                 {
-                    LogWarning(_output, $"FIXME test exceeded wait time of {WaitSpan}");
+                    LogWarning($"FIXME test exceeded wait time of {WaitSpan}");
                 }
 
             } while (false == doneTcs.Task.IsCompletedSuccessfully());
 
             await closeTask;
         }
-
-        private static void LogWarning(ITestOutputHelper output, string text,
-                        [CallerFilePath] string file = "",
-                        [CallerMemberName] string member = "",
-                        [CallerLineNumber] int line = 0)
-        {
-            // https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-a-warning-message
-            output.WriteLine($"::warning file={0},line={1}::{2} {3}",
-                Path.GetFileName(file), line, member, text);
-        }
     }
 }