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fixed parsing issue and added test

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This commit is contained in:
Jan Eggers
2018-06-29 13:37:26 +02:00
parent bf8dae67de
commit 8574bbb64f
4 changed files with 88 additions and 0 deletions
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MQTTnet.sln
+19
View File
@@ -45,6 +45,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MQTTnet.Benchmarks", "Tests
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MQTTnet.Extensions.ManagedClient", "Source\MQTTnet.Extensions.ManagedClient\MQTTnet.Extensions.ManagedClient.csproj", "{C400533A-8EBA-4F0B-BF4D-295C3708604B}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MQTTnet.AspNetCore.Tests", "Tests\MQTTnet.AspNetCore.Tests\MQTTnet.AspNetCore.Tests.csproj", "{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -208,6 +210,22 @@ Global
{C400533A-8EBA-4F0B-BF4D-295C3708604B}.Release|x64.Build.0 = Release|Any CPU
{C400533A-8EBA-4F0B-BF4D-295C3708604B}.Release|x86.ActiveCfg = Release|Any CPU
{C400533A-8EBA-4F0B-BF4D-295C3708604B}.Release|x86.Build.0 = Release|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Debug|Any CPU.Build.0 = Debug|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Debug|ARM.ActiveCfg = Debug|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Debug|ARM.Build.0 = Debug|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Debug|x64.ActiveCfg = Debug|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Debug|x64.Build.0 = Debug|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Debug|x86.ActiveCfg = Debug|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Debug|x86.Build.0 = Debug|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Release|Any CPU.ActiveCfg = Release|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Release|Any CPU.Build.0 = Release|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Release|ARM.ActiveCfg = Release|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Release|ARM.Build.0 = Release|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Release|x64.ActiveCfg = Release|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Release|x64.Build.0 = Release|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Release|x86.ActiveCfg = Release|Any CPU
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E}.Release|x86.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@@ -222,6 +240,7 @@ Global
{C444E9C8-95FA-430E-9126-274129DE16CD} = {12816BCC-AF9E-44A9-9AE5-C246AF2A0587}
{998D04DD-7CB0-45F5-A393-E2495C16399E} = {9248C2E1-B9D6-40BF-81EC-86004D7765B4}
{C400533A-8EBA-4F0B-BF4D-295C3708604B} = {12816BCC-AF9E-44A9-9AE5-C246AF2A0587}
{61B62223-F5D0-48E4-BBD6-2CBA9353CB5E} = {9248C2E1-B9D6-40BF-81EC-86004D7765B4}
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {07536672-5CBC-4BE3-ACE0-708A431A7894}
Source/MQTTnet.AspnetCore/ReaderExtensions.cs
+5
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@@ -26,6 +26,11 @@ namespace MQTTnet.AspNetCore
return false;
}
if (copy.Length < bodyLength)
{
return false;
}
var bodySlice = copy.Slice(0, bodyLength);
packet = serializer.Deserialize(new ReceivedMqttPacket(fixedheader, new MqttPacketBodyReader(bodySlice.GetArray(), 0)));
consumed = bodySlice.End;
Tests/MQTTnet.AspNetCore.Tests/MQTTnet.AspNetCore.Tests.csproj
+19
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@@ -0,0 +1,19 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netcoreapp2.1</TargetFramework>
<IsPackable>false</IsPackable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.0" />
<PackageReference Include="MSTest.TestAdapter" Version="1.2.1" />
<PackageReference Include="MSTest.TestFramework" Version="1.2.1" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\Source\MQTTnet.AspnetCore\MQTTnet.AspNetCore.csproj" />
</ItemGroup>
</Project>
Tests/MQTTnet.AspNetCore.Tests/ReaderExtensionsTest.cs
+45
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@@ -0,0 +1,45 @@
using System.Buffers;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.AspNetCore;
using MQTTnet.Packets;
using MQTTnet.Serializer;
namespace MQTTnet.AspNetCore.Tests
{
[TestClass]
public class ReaderExtensionsTest
{
[TestMethod]
public void TestTryDeserialize()
{
var serializer = new MqttPacketSerializer();
var buffer = serializer.Serialize(new MqttPublishPacket() {Topic = "a", Payload = new byte[5]});
var sequence = new ReadOnlySequence<byte>(buffer.Array, buffer.Offset, buffer.Count);
var part = sequence;
MqttBasePacket packet;
var consumed = part.Start;
var observed = part.Start;
var result = false;
part = sequence.Slice(sequence.Start, 0); // empty message should fail
result = serializer.TryDeserialize(part, out packet, out consumed, out observed);
Assert.IsFalse(result);
part = sequence.Slice(sequence.Start, 1); // partial fixed header should fail
result = serializer.TryDeserialize(part, out packet, out consumed, out observed);
Assert.IsFalse(result);
part = sequence.Slice(sequence.Start, 4); // partial body should fail
result = serializer.TryDeserialize(part, out packet, out consumed, out observed);
Assert.IsFalse(result);
part = sequence; // complete msg should work
result = serializer.TryDeserialize(part, out packet, out consumed, out observed);
Assert.IsTrue(result);
}
}
}