Add a flood publishing test

Investigating odd framing errors reported
on the mailing list.

Author: michaelklishin

projects/client/Unit/RabbitMQ.Client.Unit.csproj

@@ -16,11 +16,6 @@
     <AssemblyName>unit-tests</AssemblyName>
     <TargetFrameworkVersion>$(PropTargetFramework)</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <FileUpgradeFlags>
-    </FileUpgradeFlags>
-    <UpgradeBackupLocation>
-    </UpgradeBackupLocation>
-    <OldToolsVersion>3.5</OldToolsVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -110,7 +105,8 @@
     <Compile Include="src\unit\TestExtensions.cs" />
     <Compile Include="src\unit\TestFieldTableFormatting.cs" />
     <Compile Include="src\unit\TestFieldTableFormattingGeneric.cs" />
-    <Compile Include="src\unit\TestHeartbeats.cs" />    
+    <Compile Include="src\unit\TestFloodPublishing.cs" />
+    <Compile Include="src\unit\TestHeartbeats.cs" />
     <Compile Include="src\unit\TestIntAllocator.cs" />
     <Compile Include="src\unit\TestInvalidAck.cs" />
     <Compile Include="src\unit\TestMainLoop.cs" />

projects/client/Unit/src/unit/TestFloodPublishing.cs

@@ -0,0 +1,90 @@
+// This source code is dual-licensed under the Apache License, version
+// 2.0, and the Mozilla Public License, version 1.1.
+//
+// The APL v2.0:
+//
+//---------------------------------------------------------------------------
+//   Copyright (C) 2007-2014 GoPivotal, Inc.
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//---------------------------------------------------------------------------
+//
+// The MPL v1.1:
+//
+//---------------------------------------------------------------------------
+//  The contents of this file are subject to the Mozilla Public License
+//  Version 1.1 (the "License"); you may not use this file except in
+//  compliance with the License. You may obtain a copy of the License
+//  at http://www.mozilla.org/MPL/
+//
+//  Software distributed under the License is distributed on an "AS IS"
+//  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+//  the License for the specific language governing rights and
+//  limitations under the License.
+//
+//  The Original Code is RabbitMQ.
+//
+//  The Initial Developer of the Original Code is GoPivotal, Inc.
+//  Copyright (c) 2007-2014 GoPivotal, Inc.  All rights reserved.
+//---------------------------------------------------------------------------
+
+using NUnit.Framework;
+
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Timers;
+using RabbitMQ.Client.Exceptions;
+
+namespace RabbitMQ.Client.Unit
+{
+    [TestFixture]
+    public class TestFloodPublishing : IntegrationFixture
+    {
+        [SetUp]
+        public override void Init()
+        {
+            var connFactory = new ConnectionFactory()
+            {
+                RequestedHeartbeat = 60,
+                AutomaticRecoveryEnabled = false
+            };
+            Conn = connFactory.CreateConnection();
+            Model = Conn.CreateModel();
+        }
+
+        [Test, Category("LongRunning")]
+        public void TestUnthrottledFloodPublishing()
+        {
+            Conn.ConnectionShutdown += (_, args) =>
+            {
+                if (args.Initiator != ShutdownInitiator.Application)
+                {
+                    Assert.Fail("Unexpected connection shutdown!");
+                }
+            };
+
+            bool elapsed = false;
+            var t = new System.Timers.Timer(1000 * 65);
+            t.Elapsed += (_sender, _args) => { elapsed = true; };
+            t.AutoReset = false;
+            t.Start();
+
+            while (!elapsed)
+            {
+                Model.BasicPublish("", "", null, encoding.GetBytes("msg"));
+            }
+            Assert.IsTrue(Conn.IsOpen);
+        }
+    }
+}