feat: enable net8.0 (#1032)

Support [.NET 8.0.](https://dotnet.microsoft.com/en-us/download/dotnet/8.0)

.github/workflows/ci.yml

@@ -25,6 +25,7 @@ jobs:
             5.0.x
             6.0.x
             7.0.x
+            8.0.x
       - name: Run tests
         run: dotnet test --collect:"XPlat Code Coverage"  --logger "GitHubActions"
       - name: Upload coverage

Directory.Build.props

@@ -11,10 +11,10 @@
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <DefineConstants Condition="'$(TargetFramework)' != 'net461'">$(DefineConstants);FEATURE_FILE_SYSTEM_ACL_EXTENSIONS</DefineConstants>
-    <DefineConstants Condition="'$(TargetFramework)' == 'net7.0' OR '$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net5.0' OR '$(TargetFramework)' == 'netcoreapp3.1' OR '$(TargetFramework)' == 'netstandard2.1'">$(DefineConstants);FEATURE_ASYNC_FILE;FEATURE_ENUMERATION_OPTIONS;FEATURE_ADVANCED_PATH_OPERATIONS;FEATURE_PATH_JOIN_WITH_SPAN;FEATURE_SPAN</DefineConstants>
-    <DefineConstants Condition="'$(TargetFramework)' == 'net7.0' OR '$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net5.0'">$(DefineConstants);FEATURE_FILE_MOVE_WITH_OVERWRITE;FEATURE_SUPPORTED_OS_ATTRIBUTE;FEATURE_FILE_SYSTEM_WATCHER_FILTERS;FEATURE_ENDS_IN_DIRECTORY_SEPARATOR;FEATURE_PATH_JOIN_WITH_PARAMS;FEATURE_PATH_JOIN_WITH_FOUR_PATHS</DefineConstants>
-    <DefineConstants Condition="'$(TargetFramework)' == 'net7.0' OR '$(TargetFramework)' == 'net6.0'">$(DefineConstants);FEATURE_FILE_SYSTEM_INFO_LINK_TARGET;FEATURE_CREATE_SYMBOLIC_LINK;FEATURE_FILESTREAM_OPTIONS</DefineConstants>
-    <DefineConstants Condition="'$(TargetFramework)' == 'net7.0'">$(DefineConstants);FEATURE_PATH_EXISTS;FEATURE_FILE_SYSTEM_WATCHER_WAIT_WITH_TIMESPAN;FEATURE_FILE_ATTRIBUTES_VIA_HANDLE;FEATURE_CREATE_TEMP_SUBDIRECTORY;FEATURE_READ_LINES_ASYNC;FEATURE_UNIX_FILE_MODE</DefineConstants>
+    <DefineConstants Condition="'$(TargetFramework)' == 'net8.0' OR '$(TargetFramework)' == 'net7.0' OR '$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net5.0' OR '$(TargetFramework)' == 'netcoreapp3.1' OR '$(TargetFramework)' == 'netstandard2.1'">$(DefineConstants);FEATURE_ASYNC_FILE;FEATURE_ENUMERATION_OPTIONS;FEATURE_ADVANCED_PATH_OPERATIONS;FEATURE_PATH_JOIN_WITH_SPAN;FEATURE_SPAN</DefineConstants>
+    <DefineConstants Condition="'$(TargetFramework)' == 'net8.0' OR '$(TargetFramework)' == 'net7.0' OR '$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net5.0'">$(DefineConstants);FEATURE_FILE_MOVE_WITH_OVERWRITE;FEATURE_SUPPORTED_OS_ATTRIBUTE;FEATURE_FILE_SYSTEM_WATCHER_FILTERS;FEATURE_ENDS_IN_DIRECTORY_SEPARATOR;FEATURE_PATH_JOIN_WITH_PARAMS;FEATURE_PATH_JOIN_WITH_FOUR_PATHS</DefineConstants>
+    <DefineConstants Condition="'$(TargetFramework)' == 'net8.0' OR '$(TargetFramework)' == 'net7.0' OR '$(TargetFramework)' == 'net6.0'">$(DefineConstants);FEATURE_FILE_SYSTEM_INFO_LINK_TARGET;FEATURE_CREATE_SYMBOLIC_LINK;FEATURE_FILESTREAM_OPTIONS</DefineConstants>
+    <DefineConstants Condition="'$(TargetFramework)' == 'net8.0' OR '$(TargetFramework)' == 'net7.0'">$(DefineConstants);FEATURE_PATH_EXISTS;FEATURE_FILE_SYSTEM_WATCHER_WAIT_WITH_TIMESPAN;FEATURE_FILE_ATTRIBUTES_VIA_HANDLE;FEATURE_CREATE_TEMP_SUBDIRECTORY;FEATURE_READ_LINES_ASYNC;FEATURE_UNIX_FILE_MODE</DefineConstants>
     <DefineConstants>$(DefineConstants);FEATURE_SERIALIZABLE</DefineConstants>
   </PropertyGroup>
   <ItemGroup>

global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "7.0.404",
+    "version": "8.0.100",
     "rollForward": "latestMinor"
   }
 }

src/TestableIO.System.IO.Abstractions.TestingHelpers/TestableIO.System.IO.Abstractions.TestingHelpers.csproj

@@ -3,7 +3,7 @@
         <AssemblyName>TestableIO.System.IO.Abstractions.TestingHelpers</AssemblyName>
         <RootNamespace>System.IO.Abstractions.TestingHelpers</RootNamespace>
         <Description>A set of pre-built mocks to help when testing file system interactions.</Description>
-        <TargetFrameworks>net7.0;net6.0;net5.0;netstandard2.1;netstandard2.0;net461</TargetFrameworks>
+        <TargetFrameworks>net8.0;net7.0;net6.0;net5.0;netstandard2.1;netstandard2.0;net461</TargetFrameworks>
         <PackageIcon>icon_256x256.png</PackageIcon>
     </PropertyGroup>
     <ItemGroup>

src/TestableIO.System.IO.Abstractions.Wrappers/TestableIO.System.IO.Abstractions.Wrappers.csproj

@@ -3,7 +3,7 @@
     <AssemblyName>TestableIO.System.IO.Abstractions.Wrappers</AssemblyName>
     <RootNamespace>System.IO.Abstractions</RootNamespace>
     <Description>A set of abstractions to help make file system interactions testable.</Description>
-    <TargetFrameworks>net7.0;net6.0;net5.0;netstandard2.1;netstandard2.0;net461</TargetFrameworks>
+    <TargetFrameworks>net8.0;net7.0;net6.0;net5.0;netstandard2.1;netstandard2.0;net461</TargetFrameworks>
     <PackageIcon>icon_256x256.png</PackageIcon>
   </PropertyGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1' OR '$(TargetFramework)' == 'netstandard2.0'">

src/TestableIO.System.IO.Abstractions/TestableIO.System.IO.Abstractions.csproj

@@ -3,9 +3,10 @@
     <AssemblyName>TestableIO.System.IO.Abstractions</AssemblyName>
     <RootNamespace>System.IO.Abstractions</RootNamespace>
     <Description>A set of abstractions to help make file system interactions testable.</Description>
-    <TargetFrameworks>net7.0;net6.0;net5.0;netstandard2.1;netstandard2.0;net461</TargetFrameworks>
+    <TargetFrameworks>net8.0;net7.0;net6.0;net5.0;netstandard2.1;netstandard2.0;net461</TargetFrameworks>
     <PackageIcon>icon_256x256.png</PackageIcon>
     <Nullable>enable</Nullable>
+    <LangVersion>preview</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies.net461" Version="1.0.3">

tests/TestableIO.System.IO.Abstractions.TestingHelpers.Tests/MockFileSystemSerializationTests.cs

@@ -22,9 +22,9 @@ public void SerializationBytes()
 
             //Act
             var memoryStream = new MemoryStream();
+#pragma warning disable SYSLIB0011
             var serializer = new Runtime.Serialization.Formatters.Binary.BinaryFormatter();
 
-#pragma warning disable SYSLIB0011
             serializer.Serialize(memoryStream, fileSystem);
             memoryStream.Flush();
             memoryStream.Position = 0;

tests/TestableIO.System.IO.Abstractions.TestingHelpers.Tests/MockFileSystemTests.cs

@@ -174,9 +174,9 @@ public void MockFileSystem_ByDefault_IsSerializable()
             });
             var memoryStream = new MemoryStream();
 
+#pragma warning disable SYSLIB0011
             var serializer = new Runtime.Serialization.Formatters.Binary.BinaryFormatter();
 
-#pragma warning disable SYSLIB0011
             serializer.Serialize(memoryStream, fileSystem);
 #pragma warning restore SYSLIB0011
 

tests/TestableIO.System.IO.Abstractions.TestingHelpers.Tests/MockFileTests.cs

@@ -541,10 +541,10 @@ public void Serializable_works()
             MockFileData data = new MockFileData("Text Contents");
 
             //Act
+#pragma warning disable SYSLIB0011
             IFormatter formatter = new BinaryFormatter();
             Stream stream = new MemoryStream();
 
-#pragma warning disable SYSLIB0011
             formatter.Serialize(stream, data);
 #pragma warning restore SYSLIB0011
 
@@ -561,9 +561,9 @@ public void Serializable_can_deserialize()
             //Act
             MockFileData data = new MockFileData(textContentStr);
 
+#pragma warning disable SYSLIB0011
             IFormatter formatter = new BinaryFormatter();
             Stream stream = new MemoryStream();
-#pragma warning disable SYSLIB0011
             formatter.Serialize(stream, data);
 
             stream.Seek(0, SeekOrigin.Begin);

tests/TestableIO.System.IO.Abstractions.TestingHelpers.Tests/TestableIO.System.IO.Abstractions.TestingHelpers.Tests.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net7.0;net6.0;net5.0;netcoreapp3.1</TargetFrameworks>
+    <TargetFrameworks>net8.0;net7.0;net6.0;net5.0;netcoreapp3.1</TargetFrameworks>
     <TargetFrameworks Condition="!$([MSBuild]::IsOsUnixLike())">$(TargetFrameworks);net461</TargetFrameworks>
     <Description>The unit tests for our pre-built mocks</Description>
     <AssemblyName>System.IO.Abstractions.TestingHelpers.Tests</AssemblyName>

tests/TestableIO.System.IO.Abstractions.Wrappers.Tests/ApiParityTests.cs

@@ -109,6 +109,8 @@ public ApiDiff(IEnumerable<string> extraMembers, IEnumerable<string> missingMemb
         private const string snapshotSuffix = ".NET 6.0";
 #elif NET7_0
         private const string snapshotSuffix = ".NET 7.0";
+#elif NET8_0
+        private const string snapshotSuffix = ".NET 8.0";
 #else
 #error Unknown target framework.
 #endif

tests/TestableIO.System.IO.Abstractions.Wrappers.Tests/FileSystemTests.cs

@@ -12,9 +12,9 @@ public void Is_Serializable()
             var fileSystem = new FileSystem();
             var memoryStream = new MemoryStream();
 
+#pragma warning disable SYSLIB0011
             var serializer = new Runtime.Serialization.Formatters.Binary.BinaryFormatter();
 
-#pragma warning disable SYSLIB0011
             serializer.Serialize(memoryStream, fileSystem);
 #pragma warning restore SYSLIB0011
 

tests/TestableIO.System.IO.Abstractions.Wrappers.Tests/TestableIO.System.IO.Abstractions.Wrappers.Tests.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net7.0;net6.0;net5.0;netcoreapp3.1</TargetFrameworks>
+    <TargetFrameworks>net8.0;net7.0;net6.0;net5.0;netcoreapp3.1</TargetFrameworks>
     <TargetFrameworks Condition="!$([MSBuild]::IsOsUnixLike())">$(TargetFrameworks);net461</TargetFrameworks>
     <Description>The unit tests for our the core abstractions</Description>
     <AssemblyName>System.IO.Abstractions.Tests</AssemblyName>

tests/TestableIO.System.IO.Abstractions.Wrappers.Tests/__snapshots__/ApiParityTests.DirectoryInfo_.NET 8.0.snap

@@ -0,0 +1,9 @@
+{
+  "ExtraMembers": [],
+  "MissingMembers": [
+    "System.Object GetLifetimeService()",
+    "System.Object InitializeLifetimeService()",
+    "Void .ctor(System.String)",
+    "Void GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext)"
+  ]
+}

tests/TestableIO.System.IO.Abstractions.Wrappers.Tests/__snapshots__/ApiParityTests.Directory_.NET 8.0.snap

@@ -0,0 +1,4 @@
+{
+  "ExtraMembers": [],
+  "MissingMembers": []
+}

tests/TestableIO.System.IO.Abstractions.Wrappers.Tests/__snapshots__/ApiParityTests.DriveInfo_.NET 8.0.snap

@@ -0,0 +1,7 @@
+{
+  "ExtraMembers": [],
+  "MissingMembers": [
+    "System.IO.Abstractions.IDriveInfo[] GetDrives()",
+    "Void .ctor(System.String)"
+  ]
+}

tests/TestableIO.System.IO.Abstractions.Wrappers.Tests/__snapshots__/ApiParityTests.FileInfo_.NET 8.0.snap

@@ -0,0 +1,9 @@
+{
+  "ExtraMembers": [],
+  "MissingMembers": [
+    "System.Object GetLifetimeService()",
+    "System.Object InitializeLifetimeService()",
+    "Void .ctor(System.String)",
+    "Void GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext)"
+  ]
+}

tests/TestableIO.System.IO.Abstractions.Wrappers.Tests/__snapshots__/ApiParityTests.FileSystemWatcher_.NET 8.0.snap

@@ -0,0 +1,15 @@
+{
+  "ExtraMembers": [
+    "Void Dispose(Boolean)"
+  ],
+  "MissingMembers": [
+    "System.EventHandler Disposed",
+    "System.Object GetLifetimeService()",
+    "System.Object InitializeLifetimeService()",
+    "Void .ctor()",
+    "Void .ctor(System.String)",
+    "Void .ctor(System.String, System.String)",
+    "Void add_Disposed(System.EventHandler)",
+    "Void remove_Disposed(System.EventHandler)"
+  ]
+}

tests/TestableIO.System.IO.Abstractions.Wrappers.Tests/__snapshots__/ApiParityTests.File_.NET 8.0.snap

@@ -0,0 +1,6 @@
+{
+  "ExtraMembers": [],
+  "MissingMembers": [
+    "Microsoft.Win32.SafeHandles.SafeFileHandle OpenHandle(System.String, System.IO.FileMode, System.IO.FileAccess, System.IO.FileShare, System.IO.FileOptions, Int64)"
+  ]
+}

tests/TestableIO.System.IO.Abstractions.Wrappers.Tests/__snapshots__/ApiParityTests.Path_.NET 8.0.snap

@@ -0,0 +1,10 @@
+{
+  "ExtraMembers": [
+    "Char get_AltDirectorySeparatorChar()",
+    "Char get_DirectorySeparatorChar()",
+    "Char get_PathSeparator()",
+    "Char get_VolumeSeparatorChar()",
+    "Char[] get_InvalidPathChars()"
+  ],
+  "MissingMembers": []
+}