Fix .NET 5 FileStream compat detection in the test utility project (d…

…otnet#57288)
timandy · Aug 12, 2021 · cbc1f6a · cbc1f6a
1 parent 21e340d
commit cbc1f6a
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/src/libraries/Common/tests/TestUtilities/System/PlatformDetection.cs b/src/libraries/Common/tests/TestUtilities/System/PlatformDetection.cs
@@ -286,7 +286,7 @@ private static Version GetICUVersion()
                               version & 0xFF);
         }
 
-        private static readonly Lazy<bool> _net5CompatFileStream = new Lazy<bool>(() => GetStaticNonPublicBooleanPropertyValue("System.IO.FileStreamHelpers", "UseNet5CompatStrategy"));
+        private static readonly Lazy<bool> _net5CompatFileStream = new Lazy<bool>(() => GetStaticNonPublicBooleanPropertyValue("System.IO.Strategies.FileStreamHelpers", "UseNet5CompatStrategy"));
 
         public static bool IsNet5CompatFileStreamEnabled => _net5CompatFileStream.Value;
 

diff --git a/src/libraries/System.IO.FileSystem/tests/Net5CompatTests/Net5CompatSwitchTests.cs b/src/libraries/System.IO.FileSystem/tests/Net5CompatTests/Net5CompatSwitchTests.cs
@@ -11,6 +11,8 @@ public class Net5CompatSwitchTests
         [Fact]
         public static void LegacySwitchIsHonored()
         {
+            Assert.True(PlatformDetection.IsNet5CompatFileStreamEnabled);
+
             string filePath = Path.Combine(Path.GetTempPath(), Path.GetTempFileName());
 
             using (FileStream fileStream = File.Create(filePath))