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Expand SupportOSPlatform to mean minimum supported version
Windows7 => WIndows7, Windows8, Windows10, Windows11 Windows10 => Windows10, Windows11 Added windows only test assembly with MS generated SupportOSPlatform attribute
1 parent 5f6c8c2 commit 5e557a6

6 files changed

Lines changed: 110 additions & 21 deletions

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‎nunit.sln‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -77,6 +77,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".config", ".config", "{0874
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.config\dotnet-tools.json = .config\dotnet-tools.json
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EndProjectSection
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "windows-tests", "src\NUnitFramework\windows-tests\windows-tests.csproj", "{7C19F745-B5F0-4A3A-B545-1E1DF4FA1F78}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
@@ -131,6 +133,10 @@ Global
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{59DC5039-5FCD-4C0C-AC92-7F06610136D8}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{59DC5039-5FCD-4C0C-AC92-7F06610136D8}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{59DC5039-5FCD-4C0C-AC92-7F06610136D8}.Release|Any CPU.Build.0 = Release|Any CPU
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{7C19F745-B5F0-4A3A-B545-1E1DF4FA1F78}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{7C19F745-B5F0-4A3A-B545-1E1DF4FA1F78}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{7C19F745-B5F0-4A3A-B545-1E1DF4FA1F78}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{7C19F745-B5F0-4A3A-B545-1E1DF4FA1F78}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE

‎src/NUnitFramework/framework/Attributes/OSPlatformTranslator.cs‎

Lines changed: 27 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -15,6 +15,8 @@ internal static class OSPlatformTranslator
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private static readonly Type? OsPlatformAttributeType = Type.GetType("System.Runtime.Versioning.OSPlatformAttribute, System.Runtime", false);
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private static readonly PropertyInfo? PlatformNameProperty = OsPlatformAttributeType?.GetProperty("PlatformName", typeof(string));
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18+
private static readonly int[] KnownWindowsVersions = { 7, 8, 10, 11 };
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/// <summary>
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/// Converts one or more .NET 5+ OSPlatformAttributes into a single NUnit PlatformAttribute
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/// </summary>
@@ -70,17 +72,17 @@ static void Add(HashSet<string> set, string? platforms)
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continue;
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}
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73-
string nunitPlatform = Translate(platformName);
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IEnumerable<string> nunitPlatforms = Translate(platformName);
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Type type = osPlatformAttribute.GetType();
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if (type.FullName == "System.Runtime.Versioning.SupportedOSPlatformAttribute")
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{
79-
includes.Add(nunitPlatform);
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includes.UnionWith(nunitPlatforms);
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}
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else if (type.FullName == "System.Runtime.Versioning.UnsupportedOSPlatformAttribute")
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{
83-
excludes.Add(nunitPlatform);
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excludes.UnionWith(nunitPlatforms);
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}
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// Ignore others, e.g. SupportedOSPlatformGuard
@@ -97,10 +99,10 @@ static void Add(HashSet<string> set, string? platforms)
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}
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}
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100-
internal static string Translate(string platformName)
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internal static IEnumerable<string> Translate(string platformName)
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{
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ParseOSAndVersion(platformName, out string os, out int majorVersion);
103-
string nunit = Translate(os, majorVersion);
105+
IEnumerable<string> nunit = Translate(os, majorVersion);
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return nunit;
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}
@@ -126,19 +128,34 @@ private static void ParseOSAndVersion(string plaformName,
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}
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}
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129-
private static string Translate(string osName, int majorVersion)
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private static IEnumerable<string> Translate(string osName, int majorVersion)
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{
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switch (osName.ToUpperInvariant())
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{
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case "WINDOWS":
134-
return majorVersion < 7 ? "Win" : "Windows" + majorVersion;
136+
if (majorVersion < 7)
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{
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yield return "Win";
139+
}
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else
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{
142+
foreach (var version in KnownWindowsVersions)
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{
144+
if (version >= majorVersion)
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yield return "Windows" + version;
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}
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}
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break;
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case "OSX":
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case "MACOS":
137-
return "MacOsX";
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yield return "MacOsX";
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break;
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case "LINUX":
139-
return "Linux";
154+
yield return "Linux";
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break;
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default:
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return osName; // It might or more likely is not support by NUnit.
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yield return osName; // It might or more likely is not support by NUnit.
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break;
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}
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}
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}

‎src/NUnitFramework/tests/Attributes/OSPlatformAttributeTests.cs‎

Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -17,9 +17,7 @@ public void SupportedForwardSlashDirectorySeparator()
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Assert.That(Path.DirectorySeparatorChar, Is.EqualTo('/'));
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}
1919

20-
[SupportedOSPlatform("Windows")]
21-
[SupportedOSPlatform("Windows10.0")]
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[SupportedOSPlatform("Windows11.0")]
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[SupportedOSPlatform("Windows7.0")]
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[Test]
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public void SupportedBackwardSlashDirectorySeparator()
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{

‎src/NUnitFramework/tests/Attributes/OSPlatformTranslatorTests.cs‎

Lines changed: 29 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -15,26 +15,42 @@ namespace NUnit.Framework.Tests.Attributes
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public class OSPlatformTranslatorTests
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{
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[TestCase("Windows", ExpectedResult = "Win")]
18-
[TestCase("Windows7.0", ExpectedResult = "Windows7")]
19-
[TestCase("Windows10.0", ExpectedResult = "Windows10")]
18+
[TestCase("Windows7.0", ExpectedResult = "Windows7,Windows8,Windows10,Windows11")]
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[TestCase("Windows10.0", ExpectedResult = "Windows10,Windows11")]
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[TestCase("Windows11.0", ExpectedResult = "Windows11")]
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[TestCase("Linux", ExpectedResult = "Linux")]
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[TestCase("OSX", ExpectedResult = "MacOsX")]
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[TestCase("MacOS", ExpectedResult = "MacOsX")]
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[TestCase("Android", ExpectedResult = "Android")]
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public string TranslatePlatform(string platformName)
2626
{
27-
return OSPlatformTranslator.Translate(platformName);
27+
return string.Join(",", OSPlatformTranslator.Translate(platformName));
2828
}
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3030
#if NET5_0_OR_GREATER
3131
[Test]
32-
public void TranslateSupportedOSPlatformAttribute()
32+
public void TranslateSupportedOSPlatformAttributeWindows7()
3333
{
3434
var supported = new SupportedOSPlatformAttribute("Windows7.0");
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3636
PlatformAttribute platform = TranslateIntoSinglePlatform(supported);
37-
Assert.That(platform.Include, Is.EqualTo("Windows7"), nameof(platform.Include));
37+
Assert.That(platform.Include, Does.Contain("Windows7"), nameof(platform.Include));
38+
Assert.That(platform.Include, Does.Contain("Windows8"), nameof(platform.Include));
39+
Assert.That(platform.Include, Does.Contain("Windows10"), nameof(platform.Include));
40+
Assert.That(platform.Include, Does.Contain("Windows11"), nameof(platform.Include));
41+
Assert.That(platform.Exclude, Is.Null, nameof(platform.Exclude));
42+
}
43+
44+
[Test]
45+
public void TranslateSupportedOSPlatformAttributeWindows10()
46+
{
47+
var supported = new SupportedOSPlatformAttribute("Windows10.0");
48+
49+
PlatformAttribute platform = TranslateIntoSinglePlatform(supported);
50+
Assert.That(platform.Include, Does.Not.Contain("Windows7"), nameof(platform.Include));
51+
Assert.That(platform.Include, Does.Not.Contain("Windows8"), nameof(platform.Include));
52+
Assert.That(platform.Include, Does.Contain("Windows10"), nameof(platform.Include));
53+
Assert.That(platform.Include, Does.Contain("Windows11"), nameof(platform.Include));
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Assert.That(platform.Exclude, Is.Null, nameof(platform.Exclude));
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}
4056

@@ -56,7 +72,9 @@ public void TranslateMultipleOSPlatformAttributes()
5672
var osPlatforms = new OSPlatformAttribute[] { supported1, supported2 };
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5874
PlatformAttribute platform = TranslateIntoSinglePlatform(osPlatforms);
59-
Assert.That(platform.Include, Is.EqualTo("Windows7,Linux"), nameof(platform.Include));
75+
Assert.That(platform.Include, Does.Contain("Windows7"), nameof(platform.Include));
76+
Assert.That(platform.Include, Does.Contain("Windows10"), nameof(platform.Include));
77+
Assert.That(platform.Include, Does.Contain("Linux"), nameof(platform.Include));
6078
Assert.That(platform.Exclude, Is.Null, nameof(platform.Exclude));
6179
}
6280

@@ -68,7 +86,9 @@ public void TranslateMixedOSPlatformAttributes()
6886
var unsupported = new UnsupportedOSPlatformAttribute("Android");
6987

7088
PlatformAttribute platform = TranslateIntoSinglePlatform(supported1, unsupported, supported2);
71-
Assert.That(platform.Include, Is.EqualTo("Windows7,Linux"), nameof(platform.Include));
89+
Assert.That(platform.Include, Does.Contain("Windows7"), nameof(platform.Include));
90+
Assert.That(platform.Include, Does.Contain("Windows10"), nameof(platform.Include));
91+
Assert.That(platform.Include, Does.Contain("Linux"), nameof(platform.Include));
7292
Assert.That(platform.Exclude, Is.EqualTo("Android"), nameof(platform.Exclude));
7393
}
7494

@@ -80,7 +100,8 @@ public void TranslateMixedPlatformAndOSPlatformAttributes()
80100
var sourcePlatform = new PlatformAttribute("Win");
81101

82102
PlatformAttribute platform = TranslateIntoSinglePlatform(sourcePlatform, supported1, supported2);
83-
Assert.That(platform.Include, Is.EqualTo("Win,Windows10"), nameof(platform.Include));
103+
Assert.That(platform.Include, Does.Contain("Win"), nameof(platform.Include));
104+
Assert.That(platform.Include, Does.Contain("Windows10"), nameof(platform.Include));
84105
Assert.That(platform.Exclude, Is.Null, nameof(platform.Exclude));
85106
}
86107

‎src/NUnitFramework/windows-tests/WindowsOnlyTest.cs‎

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@@ -0,0 +1,27 @@
1+
using System.IO;
2+
using NUnit.Framework;
3+
4+
namespace NUnit.Windows.Tests
5+
{
6+
[TestFixture]
7+
public sealed class PathTest
8+
{
9+
[Test]
10+
public void DirectorySeparator()
11+
{
12+
Assert.That(Path.DirectorySeparatorChar, Is.EqualTo('\\'));
13+
}
14+
15+
[Test]
16+
public void VolumeSeparator()
17+
{
18+
Assert.That(Path.VolumeSeparatorChar, Is.EqualTo(':'));
19+
}
20+
21+
[Test]
22+
public void PathSeparator()
23+
{
24+
Assert.That(Path.PathSeparator, Is.EqualTo(';'));
25+
}
26+
}
27+
}

‎src/NUnitFramework/windows-tests/windows-tests.csproj‎

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@@ -0,0 +1,20 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFrameworks>net6.0-windows7;net8.0-windows10.0.19041.0</TargetFrameworks>
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<RootNamespace>NUnit.Windows.Tests</RootNamespace>
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<GenerateAssemblyInfo>true</GenerateAssemblyInfo>
7+
<EnableWindowsTargeting>true</EnableWindowsTargeting>
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</PropertyGroup>
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10+
<ItemGroup>
11+
<ProjectReference Include="..\framework\nunit.framework.csproj" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.NET.Test.Sdk" />
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<PackageReference Include="NUnit3TestAdapter" />
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<PackageReference Include="NUnit.Analyzers" />
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</ItemGroup>
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20+
</Project>

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