Prepare for .NET 8

Backport various changes from App-vNext#1144: - Simplify NuGet package version management. - Simplify TimeProviderExtensions. - Enable .NET analyzers. - Remove `MockTimeProvider`. - Minor code formatting clean-ups.
martincostello · Jun 27, 2023 · bb42728 · bb42728
1 parent 67d72b0
commit bb42728
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Showing 15 changed files with 102 additions and 154 deletions.
diff --git a/Directory.Packages.props b/Directory.Packages.props
@@ -1,5 +1,6 @@
 <Project>
   <PropertyGroup>
+    <MicrosoftExtensionsVersion>7.0.0</MicrosoftExtensionsVersion>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <PollyVersion>8.0.0-alpha.4</PollyVersion>
   </PropertyGroup>
@@ -8,13 +9,15 @@
     <PackageVersion Include="BenchmarkDotNet" Version="0.13.5" />
     <PackageVersion Include="FluentAssertions" Version="6.11.0" />
     <PackageVersion Include="GitHubActionsTestLogger" Version="2.3.2" />
-    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="1.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="7.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Caching.Memory" Version="7.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Logging" Version="7.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="7.0.0" />
+    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="6.0.0" />
+    <PackageVersion Include="Microsoft.Extensions.Caching.Memory" Version="$(MicrosoftExtensionsVersion)" />
+    <PackageVersion Include="Microsoft.Extensions.Configuration" Version="$(MicrosoftExtensionsVersion)" />
+    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="$(MicrosoftExtensionsVersion)" />
+    <PackageVersion Include="Microsoft.Extensions.Logging" Version="$(MicrosoftExtensionsVersion)" />
+    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="$(MicrosoftExtensionsVersion)" />
+    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="$(MicrosoftExtensionsVersion)" />
+    <PackageVersion Include="Microsoft.Extensions.Options" Version="$(MicrosoftExtensionsVersion)" />
+    <PackageVersion Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="$(MicrosoftExtensionsVersion)" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.6.2" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="1.1.1" />
     <PackageVersion Include="MinVer" Version="4.3.0" />
@@ -27,23 +30,19 @@
     <PackageVersion Include="SonarAnalyzer.CSharp" Version="9.4.0.72892" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.507" />
     <PackageVersion Include="System.ComponentModel.Annotations" Version="4.5.0" />
-    <PackageVersion Include="System.Diagnostics.DiagnosticSource" Version="7.0.0" />
-    <PackageVersion Include="System.Threading.RateLimiting" Version="7.0.0" />
+    <PackageVersion Include="System.Diagnostics.DiagnosticSource" Version="$(MicrosoftExtensionsVersion)" />
+    <PackageVersion Include="System.Threading.RateLimiting" Version="$(MicrosoftExtensionsVersion)" />
     <PackageVersion Include="System.Threading.Tasks.Extensions" Version="4.5.4" />
     <PackageVersion Include="System.ValueTuple" Version="4.5.0" />
     <PackageVersion Include="xunit" Version="2.4.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.4.5" />
   </ItemGroup>
-  <ItemGroup Condition="$(TargetFramework) == 'net7.0'">
-    <PackageVersion Include="Microsoft.Extensions.Options" Version="7.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
-  </ItemGroup>
   <ItemGroup Condition="$(TargetFramework) == 'net6.0'">
-    <PackageVersion Include="Microsoft.Extensions.Options" Version="6.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="6.0.0" />
+    <PackageVersion Update="Microsoft.Extensions.Options" Version="6.0.0" />
+    <PackageVersion Update="Microsoft.Extensions.Logging.Abstractions" Version="6.0.0" />
   </ItemGroup>
   <ItemGroup Condition="!$([MSBuild]::IsTargetFrameworkCompatible($(TargetFramework), 'netcoreapp3.1'))">
-    <PackageVersion Include="Microsoft.Extensions.Options" Version="2.2.0" />
-    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="2.2.0" />
+    <PackageVersion Update="Microsoft.Extensions.Options" Version="2.2.0" />
+    <PackageVersion Update="Microsoft.Extensions.Logging.Abstractions" Version="2.2.0" />
   </ItemGroup>
 </Project>
diff --git a/bench/Polly.Core.Benchmarks/Polly.Core.Benchmarks.csproj b/bench/Polly.Core.Benchmarks/Polly.Core.Benchmarks.csproj
@@ -1,6 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net7.0</TargetFrameworks>
+    <RootNamespace>Polly</RootNamespace>
     <ImplicitUsings>true</ImplicitUsings>
     <ProjectType>Benchmark</ProjectType>
     <Nullable>enable</Nullable>

diff --git a/eng/Analyzers.targets b/eng/Analyzers.targets
@@ -12,5 +12,6 @@
     <RunAnalyzersDuringBuild>true</RunAnalyzersDuringBuild>
     <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
     <AnalysisLevel>latest</AnalysisLevel>
+    <EnableNETAnalyzers>true</EnableNETAnalyzers>
   </PropertyGroup>
 </Project>
diff --git a/src/Polly.Core/Timeout/TimeoutResilienceStrategy.cs b/src/Polly.Core/Timeout/TimeoutResilienceStrategy.cs
@@ -1,4 +1,3 @@
-using System.Diagnostics.CodeAnalysis;
 using Polly.Telemetry;
 
 namespace Polly.Timeout;
@@ -23,7 +22,6 @@ public TimeoutResilienceStrategy(TimeoutStrategyOptions options, TimeProvider ti
 
     public Func<OnTimeoutArguments, ValueTask>? OnTimeout { get; }
 
-    [ExcludeFromCodeCoverage]
     protected internal override async ValueTask<Outcome<TResult>> ExecuteCoreAsync<TResult, TState>(
         Func<ResilienceContext, TState, ValueTask<Outcome<TResult>>> callback,
         ResilienceContext context,
@@ -50,7 +48,7 @@ protected internal override async ValueTask<Outcome<TResult>> ExecuteCoreAsync<T
         var outcome = await ExecuteCallbackSafeAsync(callback, context, state).ConfigureAwait(context.ContinueOnCapturedContext);
         var isCancellationRequested = cancellationSource.IsCancellationRequested;
 
-        // execution is finished, cleanup
+        // execution is finished, clean up
         context.CancellationToken = previousToken;
 #pragma warning disable CA1849 // Call async methods when in an async method, OK here as the callback is synchronous
         registration.Dispose();

diff --git a/src/Polly.Core/Utils/TimeProviderExtensions.cs b/src/Polly.Core/Utils/TimeProviderExtensions.cs
@@ -23,33 +23,15 @@ public static Task DelayAsync(this TimeProvider timeProvider, TimeSpan delay, Re
 
         context.CancellationToken.ThrowIfCancellationRequested();
 
-        if (context.IsSynchronous && timeProvider == TimeProvider.System)
+        if (context.IsSynchronous)
         {
-            // Stryker disable once boolean : no means to test this
-            if (context.CancellationToken.CanBeCanceled)
-            {
-                context.CancellationToken.WaitHandle.WaitOne(delay);
-                context.CancellationToken.ThrowIfCancellationRequested();
-            }
-            else
-            {
-                Thread.Sleep(delay);
-            }
-
-            return Task.CompletedTask;
-        }
-        else
-        {
-            if (context.IsSynchronous)
-            {
 #pragma warning disable CA1849 // For synchronous scenarios we want to return completed task
-                timeProvider.Delay(delay, context.CancellationToken).GetAwaiter().GetResult();
+            timeProvider.Delay(delay, context.CancellationToken).GetAwaiter().GetResult();
 #pragma warning restore CA1849
 
-                return Task.CompletedTask;
-            }
-
-            return timeProvider.Delay(delay, context.CancellationToken);
+            return Task.CompletedTask;
         }
+
+        return timeProvider.Delay(delay, context.CancellationToken);
     }
 }
diff --git a/src/Polly.Extensions/Polly.Extensions.csproj b/src/Polly.Extensions/Polly.Extensions.csproj
@@ -17,13 +17,14 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Using Remove="System.Net.Http" />
     <InternalsVisibleToTest Include="Polly.Extensions.Tests" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\Polly.Core\Polly.Core.csproj" />
   </ItemGroup>
-  
+
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Options" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" />

diff --git a/src/Polly.RateLimiting/Polly.RateLimiting.csproj b/src/Polly.RateLimiting/Polly.RateLimiting.csproj
@@ -9,7 +9,7 @@
     <MutationScore>100</MutationScore>
     <LegacySupport>true</LegacySupport>
   </PropertyGroup>
-  
+
   <ItemGroup>
     <Using Include="Polly.Utils" />
     <Compile Include="..\Polly.Core\Utils\ExceptionUtilities.cs" Link="utils\ExceptionUtilities.cs" />

diff --git a/test/Polly.Core.Tests/Helpers/MockTimeProvider.cs b/test/Polly.Core.Tests/Helpers/MockTimeProvider.cs
diff --git a/test/Polly.Core.Tests/Polly.Core.Tests.csproj b/test/Polly.Core.Tests/Polly.Core.Tests.csproj
@@ -19,7 +19,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <Using Include="Polly.TestUtils" />
     <Using Include="Polly.Core.Tests.Helpers" />
+    <Using Include="Polly.TestUtils" />
   </ItemGroup>
 </Project>
diff --git a/test/Polly.Core.Tests/Retry/RetryResilienceStrategyTests.cs b/test/Polly.Core.Tests/Retry/RetryResilienceStrategyTests.cs
@@ -1,3 +1,4 @@
+using FluentAssertions.Execution;
 using Microsoft.Extensions.Time.Testing;
 using Moq;
 using Polly.Retry;
@@ -158,40 +159,76 @@ public void Retry_Infinite_Respected()
     [Fact]
     public async Task RetryDelayGenerator_Respected()
     {
-        int calls = 0;
-        _options.OnRetry = _ => { calls++; return default; };
+        int retries = 0;
+        int generatedValues = 0;
+
+        var delay = TimeSpan.FromMilliseconds(120);
+        var provider = TimeProvider.System;
+
         _options.ShouldHandle = _ => PredicateResult.True;
         _options.RetryCount = 3;
         _options.BackoffType = RetryBackoffType.Constant;
-        _options.RetryDelayGenerator = _ => new ValueTask<TimeSpan>(TimeSpan.FromMilliseconds(123));
-        var provider = new MockTimeProvider();
-        provider.SetupCreateTimer(TimeSpan.FromMilliseconds(123));
-        provider.Setup(p => p.GetTimestamp()).Returns(0);
-        provider.Setup(p => p.TimestampFrequency).Returns(10000);
 
-        var sut = CreateSut(provider.Object);
+        _options.OnRetry = _ =>
+        {
+            retries++;
+            return default;
+        };
+        _options.RetryDelayGenerator = _ =>
+        {
+            generatedValues++;
+            return new ValueTask<TimeSpan>(delay);
+        };
+
+        var before = provider.GetUtcNow();
+
+        var sut = CreateSut(provider);
         await sut.ExecuteAsync(_ => default);
 
-        provider.VerifyAll();
+        retries.Should().Be(3);
+        generatedValues.Should().Be(3);
+
+        var after = provider.GetUtcNow();
+        (after - before).Should().BeGreaterThanOrEqualTo(delay.Add(delay).Add(delay));
     }
 
     [Fact]
     public async Task RetryDelayGenerator_ZeroDelay_NoTimeProviderCalls()
     {
-        int calls = 0;
-        _options.OnRetry = _ => { calls++; return default; };
+        int retries = 0;
+        int generatedValues = 0;
+
+        var delay = TimeSpan.Zero;
+        var provider = new ThrowingFakeTimeProvider();
+
         _options.ShouldHandle = _ => PredicateResult.True;
-        _options.RetryCount = 1;
-        _options.RetryDelayGenerator = _ => new ValueTask<TimeSpan>(TimeSpan.FromMilliseconds(0));
-        var provider = new MockTimeProvider();
-        provider.Setup(p => p.GetTimestamp()).Returns(0);
-        provider.Setup(p => p.TimestampFrequency).Returns(10000);
+        _options.RetryCount = 3;
+        _options.BackoffType = RetryBackoffType.Constant;
 
-        var sut = CreateSut(provider.Object);
+        _options.OnRetry = _ =>
+        {
+            retries++;
+            return default;
+        };
+        _options.RetryDelayGenerator = _ =>
+        {
+            generatedValues++;
+            return new ValueTask<TimeSpan>(delay);
+        };
+
+        var sut = CreateSut(provider);
         await sut.ExecuteAsync(_ => default);
 
-        provider.VerifyAll();
-        provider.VerifyNoOtherCalls();
+        retries.Should().Be(3);
+        generatedValues.Should().Be(3);
+    }
+
+    private sealed class ThrowingFakeTimeProvider : FakeTimeProvider
+    {
+        public override DateTimeOffset GetUtcNow() => throw new AssertionFailedException("TimeProvider should not be used.");
+
+        public override ITimer CreateTimer(TimerCallback callback, object? state, TimeSpan dueTime, TimeSpan period)
+            => throw new AssertionFailedException("TimeProvider should not be used.");
     }
 
     [Fact]

diff --git a/test/Polly.Core.Tests/Timeout/TimeoutResilienceStrategyTests.cs b/test/Polly.Core.Tests/Timeout/TimeoutResilienceStrategyTests.cs
@@ -224,7 +224,7 @@ await sut.ExecuteAsync(async token =>
             },
             cts.Token);
         }
-        catch (OperationCanceledException)
+        catch (TaskCanceledException)
         {
             // ok
         }

diff --git a/test/Polly.Core.Tests/Utils/CancellationTokenSourcePoolTests.cs b/test/Polly.Core.Tests/Utils/CancellationTokenSourcePoolTests.cs
@@ -34,6 +34,7 @@ public void RentReturn_Reusable_EnsureProperBehavior(object timeProvider)
         pool.Return(cts);
 
         var cts2 = pool.Get(System.Threading.Timeout.InfiniteTimeSpan);
+
 #if NET6_0_OR_GREATER
         if (timeProvider == TimeProvider.System)
         {