Auto status change to "Under Review"
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1 | using System; | |
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2 | using System.Threading; | |
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3 | using System.Threading.Tasks; | |
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4 | using Implab.Components; | |
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5 | using Xunit; | |
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6 | ||
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7 | namespace Implab.Test | |
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8 | { | |
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9 | class TimeLog : PollingComponent { | |
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10 | public TimeLog() : base(true) { | |
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11 | } | |
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12 | ||
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13 | protected override Task Poll(CancellationToken ct) { | |
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14 | Console.WriteLine("Poll"); | |
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15 | return Task.CompletedTask; | |
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16 | } | |
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17 | } | |
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18 | ||
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19 | public class UnitTest1 | |
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20 | { | |
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21 | [Fact] | |
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22 | public async Task Test1() | |
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23 | { | |
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24 | ||
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25 | using(var tl = new TimeLog()) { | |
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26 | tl.StateChanged += (self, args) => Console.WriteLine("{0}", args.State); | |
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27 | tl.Delay = 1000; | |
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28 | tl.Interval = 500; | |
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29 | ||
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30 | ||
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31 | tl.Start(CancellationToken.None); | |
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32 | await tl.Completion; | |
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33 | ||
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34 | await Task.Delay(2000); | |
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35 | ||
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36 | tl.Stop(CancellationToken.None); | |
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37 | await tl.Completion; | |
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38 | await Task.Delay(3000); | |
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39 | } | |
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40 | } | |
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41 | } | |
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42 | } |
@@ -1,16 +1,16 | |||
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1 | 1 | <Project Sdk="Microsoft.NET.Sdk"> |
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2 | 2 | |
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3 | 3 | <PropertyGroup> |
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4 |
<TargetFramework>net |
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5 | <FrameworkPathOverride Condition="'$(TargetFramework)'=='net46' and '$(OSTYPE)'=='linux'">/usr/lib/mono/4.5/</FrameworkPathOverride> | |
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4 | <TargetFramework>netcoreapp2.1</TargetFramework> | |
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6 | 5 | |
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7 | 6 | <IsPackable>false</IsPackable> |
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8 | 7 | </PropertyGroup> |
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8 | ||
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9 | 9 | <ItemGroup> |
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10 | <ProjectReference Include="../Implab/Implab.csproj" /> | |
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11 | <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.5.0" /> | |
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10 | <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.6.0-preview-20180109-01" /> | |
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12 | 11 | <PackageReference Include="xunit" Version="2.3.1" /> |
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13 | 12 | <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" /> |
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13 | <ProjectReference Include="../Implab/Implab.csproj"/> | |
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14 | 14 | <DotNetCliToolReference Include="dotnet-xunit" Version="2.3.1" /> |
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15 | 15 | </ItemGroup> |
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16 | 16 |
@@ -9,6 +9,9 namespace Implab.Components { | |||
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9 | 9 | |
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10 | 10 | readonly CancellationTokenSource m_cancellation = new CancellationTokenSource(); |
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11 | 11 | |
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12 | Task m_pending; | |
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13 | Task m_poll; | |
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14 | ||
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12 | 15 | /// <summary> |
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13 | 16 | /// Poll interval in milliseconds. |
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14 | 17 | /// </summary> |
@@ -41,20 +44,33 namespace Implab.Components { | |||
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41 | 44 | } |
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42 | 45 | |
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43 | 46 | |
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44 | //TODO override stop | |
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47 | protected override async Task StopInternalAsync(CancellationToken ct) { | |
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48 | // component in Stopping state, no new polls will be scheduled | |
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49 | m_cancellation.Cancel(); | |
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50 | try { | |
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51 | // await for pending poll | |
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52 | await m_poll; | |
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53 | } catch (OperationCanceledException e) { | |
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54 | // OK | |
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55 | } | |
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56 | } | |
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45 | 57 | |
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46 | 58 | protected abstract Task Poll(CancellationToken ct); |
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47 | 59 | |
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48 | 60 | void ScheduleNextPoll(int timeout) { |
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49 | 61 | lock (SynchronizationObject) { |
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50 | if (State == ExecutionState.Running) | |
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62 | if (State == ExecutionState.Running) { | |
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63 | m_pending = Safe.CreateTask(m_cancellation.Token); | |
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64 | m_poll = m_pending.Then(() => Poll(m_cancellation.Token)); | |
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51 | 65 | m_timer.Change(timeout, Timeout.Infinite); |
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66 | } | |
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52 | 67 | } |
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53 | 68 | } |
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54 | 69 | |
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55 | void OnTimer(object state) { | |
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70 | async void OnTimer(object state) { | |
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56 | 71 | try { |
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57 | Poll(m_cancellation.Token); | |
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72 | m_pending.Start(); | |
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73 | await m_poll; | |
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58 | 74 | } catch (Exception e) { |
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59 | 75 | UnhandledException.DispatchEvent(this, new UnhandledExceptionEventArgs(e, false)); |
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60 | 76 | if (FailOnError) |
@@ -211,6 +211,15 namespace Implab { | |||
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211 | 211 | })); |
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212 | 212 | } |
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213 | 213 | |
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214 | public static PromiseAwaiter GetAwaiter(this IPromise that) { | |
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215 | Safe.ArgumentNotNull(that, nameof(that)); | |
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216 | return new PromiseAwaiter(that); | |
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217 | } | |
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218 | ||
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219 | public static PromiseAwaiter<T> GetAwaiter<T>(this IPromise<T> that) { | |
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220 | Safe.ArgumentNotNull(that, nameof(that)); | |
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221 | return new PromiseAwaiter<T>(that); | |
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222 | } | |
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214 | 223 | |
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215 | 224 | } |
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216 | 225 | } |
@@ -7,6 +7,7 using System.Diagnostics; | |||
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7 | 7 | using System.Collections; |
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8 | 8 | using System.Runtime.CompilerServices; |
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9 | 9 | using System.Threading.Tasks; |
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10 | using System.Threading; | |
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10 | 11 | |
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11 | 12 | #if NET_4_5 |
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12 | 13 | using System.Threading.Tasks; |
@@ -151,6 +152,21 namespace Implab | |||
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151 | 152 | public static void NoWait<T>(Task<T> promise) { |
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152 | 153 | } |
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153 | 154 | |
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155 | public static void Noop() { | |
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156 | } | |
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157 | ||
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158 | public static void Noop(CancellationToken ct) { | |
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159 | ct.ThrowIfCancellationRequested(); | |
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160 | } | |
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161 | ||
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162 | public static Task CreateTask() { | |
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163 | return new Task(Noop); | |
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164 | } | |
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165 | ||
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166 | public static Task CreateTask(CancellationToken ct) { | |
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167 | return new Task(Noop, ct); | |
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168 | } | |
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169 | ||
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154 | 170 | [DebuggerStepThrough] |
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155 | 171 | public static IPromise<T> Run<T>(Func<IPromise<T>> action) { |
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156 | 172 | ArgumentNotNull(action, "action"); |
@@ -162,10 +178,5 namespace Implab | |||
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162 | 178 | } |
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163 | 179 | } |
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164 | 180 | |
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165 | #if NET_4_5 | |
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166 | public static void NoWait(Task t) { | |
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167 | } | |
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168 | #endif | |
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169 | ||
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170 | 181 | } |
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171 | 182 | } |
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1 | NO CONTENT: file was removed |
General Comments 3
ok, latest stable version should be in default
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