Some more matrix testing of msquic presence

Author: ManickaP

src/libraries/Common/tests/TestUtilities/System/PlatformDetection.Unix.cs

@@ -19,6 +19,7 @@ public static partial class PlatformDetection
         public static bool IsUbuntu => IsDistroAndVersion("ubuntu");
         public static bool IsDebian => IsDistroAndVersion("debian");
         public static bool IsAlpine => IsDistroAndVersion("alpine");
+        public static bool IsAlpine314 => IsDistroAndVersion("alpine", 3, 14);
         public static bool IsDebian8 => IsDistroAndVersion("debian", 8);
         public static bool IsDebian9 => IsDistroAndVersion("debian", 9);
         public static bool IsDebian10 => IsDistroAndVersion("debian", 10);

src/libraries/Common/tests/TestUtilities/System/PlatformDetection.cs

@@ -152,6 +152,7 @@ private static bool GetLinqExpressionsBuiltWithIsInterpretingOnly()
         public static bool IsLineNumbersSupported => !IsNativeAot;
 
         public static bool IsInContainer => GetIsInContainer();
+        public static bool IsNotInContainer => !IsInContainer;
         public static bool SupportsComInterop => IsWindows && IsNotMonoRuntime && !IsNativeAot; // matches definitions in clr.featuredefines.props
 
 #if NETCOREAPP

src/libraries/System.Net.Quic/tests/FunctionalTests/MsQuicPlatformDetectionTests.cs

@@ -51,9 +51,11 @@ public async Task SupportedLinuxPlatformsWithMsquic_IsSupportedIsTrue()
             }
         }
 
-        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsLinux), nameof(PlatformDetection.IsInContainer))]
+        //[ActiveIssue("https://github.com/dotnet/runtime/issues/xxxxx", typeof(PlatformDetection), nameof(PlatformDetection.IsAlpine314))]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsLinux))]
         public void SupportedLinuxPlatforms_IsSupportedIsTrue()
         {
+            _output.WriteLine($"Running on {PlatformDetection.GetDistroVersionString()}");
             Assert.True(QuicListener.IsSupported);
             Assert.True(QuicConnection.IsSupported);
         }