[Mono] Fix uninitialized vtable bug

src/libraries/Common/tests/StreamConformanceTests/System/IO/StreamConformanceTests.cs

@@ -711,6 +711,7 @@ public abstract class StandaloneStreamConformanceTests : StreamConformanceTests
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ArgumentValidation_ThrowsExpectedException()
         {
             await foreach (Stream? stream in GetStreamsForValidation())
@@ -724,6 +725,7 @@ public virtual async Task ArgumentValidation_ThrowsExpectedException()
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task Disposed_ThrowsObjectDisposedException()
         {
             await foreach (Stream? stream in GetStreamsForValidation())
@@ -788,6 +790,7 @@ public virtual async Task Write_Nop_Success(ReadWriteMode mode)
         [InlineData(ReadWriteMode.SyncArray)]
         [InlineData(ReadWriteMode.AsyncArray)]
         [InlineData(ReadWriteMode.AsyncAPM)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task Read_DataStoredAtDesiredOffset(ReadWriteMode mode)
         {
             const byte Expected = 42;
@@ -1596,6 +1599,7 @@ protected static bool Bidirectional(StreamPair streams) =>
             streams.Stream2.CanRead && streams.Stream2.CanWrite;
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ArgumentValidation_ThrowsExpectedException()
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -1607,6 +1611,7 @@ public virtual async Task ArgumentValidation_ThrowsExpectedException()
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task Disposed_ThrowsObjectDisposedException()
         {
             StreamPair streams = await CreateConnectedStreamsAsync();
@@ -1619,6 +1624,7 @@ public virtual async Task Disposed_ThrowsObjectDisposedException()
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ReadWriteAsync_PrecanceledOperations_ThrowsCancellationException()
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -1630,6 +1636,7 @@ public virtual async Task ReadWriteAsync_PrecanceledOperations_ThrowsCancellatio
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ReadAsync_CancelPendingTask_ThrowsCancellationException()
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -1639,6 +1646,7 @@ public virtual async Task ReadAsync_CancelPendingTask_ThrowsCancellationExceptio
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ReadAsync_CancelPendingValueTask_ThrowsCancellationException()
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -1648,6 +1656,7 @@ public virtual async Task ReadAsync_CancelPendingValueTask_ThrowsCancellationExc
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ReadWriteByte_Success()
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -1720,6 +1729,7 @@ public virtual async Task ReadWrite_Success_Large(ReadWriteMode mode, int writeS
 
         [Theory]
         [MemberData(nameof(ReadWrite_Success_MemberData))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ReadWrite_Success(ReadWriteMode mode, int writeSize, bool startWithFlush)
         {
             foreach (CancellationToken nonCanceledToken in new[] { CancellationToken.None, new CancellationTokenSource().Token })
@@ -1776,6 +1786,7 @@ public virtual async Task ReadWrite_Success(ReadWriteMode mode, int writeSize, b
 
         [Theory]
         [MemberData(nameof(ReadWrite_Modes))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ReadWrite_MessagesSmallerThanReadBuffer_Success(ReadWriteMode mode)
         {
             if (!FlushGuaranteesAllDataWritten)
@@ -1824,6 +1835,7 @@ public virtual async Task ReadWrite_MessagesSmallerThanReadBuffer_Success(ReadWr
         [Theory]
         [MemberData(nameof(AllReadWriteModesAndValue), false)]
         [MemberData(nameof(AllReadWriteModesAndValue), true)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task Read_Eof_Returns0(ReadWriteMode mode, bool dataAvailableFirst)
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -1862,6 +1874,7 @@ public virtual async Task Read_Eof_Returns0(ReadWriteMode mode, bool dataAvailab
         [InlineData(ReadWriteMode.SyncArray)]
         [InlineData(ReadWriteMode.AsyncArray)]
         [InlineData(ReadWriteMode.AsyncAPM)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task Read_DataStoredAtDesiredOffset(ReadWriteMode mode)
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -1891,6 +1904,7 @@ public virtual async Task Read_DataStoredAtDesiredOffset(ReadWriteMode mode)
         [InlineData(ReadWriteMode.SyncArray)]
         [InlineData(ReadWriteMode.AsyncArray)]
         [InlineData(ReadWriteMode.AsyncAPM)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task Write_DataReadFromDesiredOffset(ReadWriteMode mode)
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -1989,6 +2003,7 @@ public static IEnumerable<object[]> ReadAsync_ContinuesOnCurrentContextIfDesired
 
         [Theory]
         [MemberData(nameof(ReadAsync_ContinuesOnCurrentContextIfDesired_MemberData))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ReadAsync_ContinuesOnCurrentSynchronizationContextIfDesired(bool flowExecutionContext, bool? continueOnCapturedContext)
         {
             await default(JumpToThreadPoolAwaiter); // escape xunit sync ctx
@@ -2071,6 +2086,7 @@ public virtual async Task ReadAsync_ContinuesOnCurrentSynchronizationContextIfDe
 
         [Theory]
         [MemberData(nameof(ReadAsync_ContinuesOnCurrentContextIfDesired_MemberData))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ReadAsync_ContinuesOnCurrentTaskSchedulerIfDesired(bool flowExecutionContext, bool? continueOnCapturedContext)
         {
             await default(JumpToThreadPoolAwaiter); // escape xunit sync ctx
@@ -2160,6 +2176,7 @@ await Task.Factory.StartNew(() =>
         [InlineData(ReadWriteMode.AsyncMemory)]
         [InlineData(ReadWriteMode.SyncAPM)]
         [InlineData(ReadWriteMode.AsyncAPM)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ZeroByteRead_BlocksUntilDataAvailableOrNops(ReadWriteMode mode)
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -2226,6 +2243,7 @@ public virtual async Task ZeroByteRead_BlocksUntilDataAvailableOrNops(ReadWriteM
         [InlineData(ReadWriteMode.AsyncMemory)]
         [InlineData(ReadWriteMode.SyncAPM)]
         [InlineData(ReadWriteMode.AsyncAPM)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ZeroByteWrite_OtherDataReceivedSuccessfully(ReadWriteMode mode)
         {
             byte[][] buffers = new[] { Array.Empty<byte>(), Encoding.UTF8.GetBytes("hello"), Array.Empty<byte>(), Encoding.UTF8.GetBytes("world") };
@@ -2279,6 +2297,7 @@ public virtual async Task ZeroByteWrite_OtherDataReceivedSuccessfully(ReadWriteM
         [Theory]
         [InlineData(false)]
         [InlineData(true)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ReadWrite_CustomMemoryManager_Success(bool useAsync)
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -2399,6 +2418,7 @@ public virtual async Task CopyToAsync_AllDataCopied_Large(bool useAsync) =>
 
         [Theory]
         [MemberData(nameof(CopyToAsync_AllDataCopied_MemberData))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task CopyToAsync_AllDataCopied(int byteCount, bool useAsync)
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -2436,6 +2456,7 @@ await Task.WhenAll(Enumerable.Range(0, 20).Select(_ => Task.Run(async () =>
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task Timeout_Roundtrips()
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -2470,6 +2491,7 @@ public virtual async Task Timeout_Roundtrips()
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task ReadTimeout_Expires_Throws()
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -2604,6 +2626,7 @@ public virtual async Task ReadAsync_DuringReadAsync_ThrowsIfUnsupported()
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task Flush_ValidOnWriteableStreamWithNoData_Success()
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -2618,6 +2641,7 @@ public virtual async Task Flush_ValidOnWriteableStreamWithNoData_Success()
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task Flush_ValidOnReadableStream_Success()
         {
             using StreamPair streams = await CreateConnectedStreamsAsync();
@@ -2635,6 +2659,7 @@ public virtual async Task Flush_ValidOnReadableStream_Success()
         [InlineData(0)]
         [InlineData(1)]
         [InlineData(2)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public virtual async Task Dispose_ClosesStream(int disposeMode)
         {
             if (!CansReturnFalseAfterDispose)

src/libraries/System.IO.FileSystem/tests/Base/FileGetSetAttributes.cs

@@ -65,6 +65,7 @@ public void SettingInvalidAttributes_Unix(FileAttributes attributes)
         [ConditionalTheory(typeof(PlatformDetection), nameof(PlatformDetection.IsCaseSensitiveOS))]
         [InlineData(FileAttributes.Hidden)]
         [PlatformSpecific(TestPlatforms.AnyUnix & ~(TestPlatforms.OSX | TestPlatforms.FreeBSD))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void SettingInvalidAttributes_UnixExceptOSXAndFreeBSD(FileAttributes attributes)
         {
             string path = CreateItem();

src/libraries/System.IO.FileSystem/tests/Directory/CreateDirectory.cs

@@ -468,6 +468,7 @@ public void DriveLetter_Windows()
 
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix)]  // drive letters casing
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void DriveLetter_Unix()
         {
             // On Unix, there's no special casing for drive letters.  These may or may not be valid names, depending

src/libraries/System.IO.FileSystem/tests/Directory/Delete.cs

@@ -120,6 +120,7 @@ public void DeletingSymLinkDoesntDeleteTarget()
         }
 
         [ConditionalFact(nameof(UsingNewNormalization))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void ExtendedDirectoryWithSubdirectories()
         {
             DirectoryInfo testDir = Directory.CreateDirectory(IOInputs.ExtendedPrefix + GetTestFilePath());
@@ -129,6 +130,7 @@ public void ExtendedDirectoryWithSubdirectories()
         }
 
         [ConditionalFact(nameof(LongPathsAreNotBlocked), nameof(UsingNewNormalization))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void LongPathExtendedDirectory()
         {
             DirectoryInfo testDir = Directory.CreateDirectory(IOServices.GetPath(IOInputs.ExtendedPrefix + TestDirectory, characterCount: 500));

src/libraries/System.IO.FileSystem/tests/Directory/Exists.cs

@@ -394,6 +394,7 @@ public void ExtendedPathAlreadyExistsAsFile()
 
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix & ~TestPlatforms.Browser)]  // Makes call to native code (libc)
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void FalseForNonRegularFile()
         {
             string fileName = GetTestFilePath();

src/libraries/System.IO.FileSystem/tests/Directory/GetFileSystemEntries_str_str.cs

@@ -698,6 +698,7 @@ public void WindowsSearchPatternWhitespace()
         }
 
         [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsCaseSensitiveOS))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void SearchPatternCaseSensitive()
         {
             DirectoryInfo testDir = Directory.CreateDirectory(GetTestFilePath());

src/libraries/System.IO.FileSystem/tests/Directory/GetLogicalDrives.cs

@@ -11,6 +11,7 @@ public class Directory_GetLogicalDrives
     {
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix)]  // Valid drive strings on Unix
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void GetsValidDriveStrings_Unix()
         {
             string[] drives = Directory.GetLogicalDrives();

src/libraries/System.IO.FileSystem/tests/DirectoryInfo/Exists.cs

@@ -109,6 +109,7 @@ public void FalseForFile()
 
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix & ~TestPlatforms.Browser)]  // Uses P/Invokes
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void FalseForNonRegularFile()
         {
             string fileName = GetTestFilePath();

src/libraries/System.IO.FileSystem/tests/File/Exists.cs

@@ -255,6 +255,7 @@ public void PathAlreadyExistsAsDirectory()
 
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix & ~TestPlatforms.Browser)]  // Uses P/Invokes
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void FalseForNonRegularFile()
         {
             string fileName = GetTestFilePath();

src/libraries/System.IO.FileSystem/tests/File/ReadWriteAllBytes.cs

@@ -195,6 +195,7 @@ static async Task WaitConnectionAndWritePipeStreamAsync(NamedPipeServerStream na
 
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix & ~TestPlatforms.Browser)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public async Task ReadAllBytes_NonSeekableFileStream_InUnix()
         {
             string fifoPath = GetTestFilePath();

src/libraries/System.IO.FileSystem/tests/File/ReadWriteAllBytesAsync.cs

@@ -205,6 +205,7 @@ static async Task WaitConnectionAndWritePipeStreamAsync(NamedPipeServerStream na
 
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix & ~TestPlatforms.Browser)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public async Task ReadAllBytesAsync_NonSeekableFileStream_InUnix()
         {
             string fifoPath = GetTestFilePath();

src/libraries/System.IO.FileSystem/tests/FileInfo/Exists.cs

@@ -90,6 +90,7 @@ public void FalseForDirectory()
 
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix & ~TestPlatforms.Browser)]  // Uses P/Invokes
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void TrueForNonRegularFile()
         {
             string fileName = GetTestFilePath();

src/libraries/System.IO.FileSystem/tests/FileStream/DevicesPipesAndSockets.cs

@@ -63,6 +63,7 @@ public async Task CharacterDevice_WriteAllTextAsync(string devicePath)
 
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix & ~TestPlatforms.Browser)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public async Task NamedPipe_ReadWrite()
         {
             string fifoPath = GetTestFilePath();
@@ -83,6 +84,7 @@ await Task.WhenAll(
 
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix & ~TestPlatforms.Browser)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public async Task NamedPipe_ReadWrite_Async()
         {
             string fifoPath = GetTestFilePath();

src/libraries/System.IO.FileSystem/tests/Path/Exists_File.cs

@@ -22,6 +22,7 @@ public void PathAlreadyExistsAsDirectory()
 
         [Fact]
         [PlatformSpecific(TestPlatforms.AnyUnix & ~TestPlatforms.Browser)]  // Uses P/Invokes
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67853", TestPlatforms.tvOS)]
         public void TrueForNonRegularFile()
         {
             string fileName = GetTestFilePath();

src/libraries/System.Numerics.Vectors/tests/GenericVectorTests.cs

@@ -1114,26 +1114,36 @@ private void TestMultiplication<T>() where T : struct, INumber<T>
         }
 
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67893", TestPlatforms.tvOS)]
         public void MultiplicationWithScalarByte() { TestMultiplicationWithScalar<byte>(); }
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67893", TestPlatforms.tvOS)]
         public void MultiplicationWithScalarSByte() { TestMultiplicationWithScalar<sbyte>(); }
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67893", TestPlatforms.tvOS)]
         public void MultiplicationWithScalarUInt16() { TestMultiplicationWithScalar<ushort>(); }
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67893", TestPlatforms.tvOS)]
         public void MultiplicationWithScalarInt16() { TestMultiplicationWithScalar<short>(); }
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67893", TestPlatforms.tvOS)]
         public void MultiplicationWithScalarUInt32() { TestMultiplicationWithScalar<uint>(); }
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67893", TestPlatforms.tvOS)]
         public void MultiplicationWithScalarInt32() { TestMultiplicationWithScalar<int>(); }
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67893", TestPlatforms.tvOS)]
         public void MultiplicationWithScalarUInt64() { TestMultiplicationWithScalar<ulong>(); }
         [Fact]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67893", TestPlatforms.tvOS)]
         public void MultiplicationWithScalarInt64() { TestMultiplicationWithScalar<long>(); }
         [Fact]
         [ActiveIssue("https://github.com/dotnet/runtime/issues/60347", typeof(PlatformDetection), nameof(PlatformDetection.IsMonoRuntime), nameof(PlatformDetection.IsX86Process))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67893", TestPlatforms.tvOS)]
         public void MultiplicationWithScalarSingle() { TestMultiplicationWithScalar<float>(); }
         [Fact]
         [ActiveIssue("https://github.com/dotnet/runtime/issues/60347", typeof(PlatformDetection), nameof(PlatformDetection.IsMonoRuntime), nameof(PlatformDetection.IsX86Process))]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/67893", TestPlatforms.tvOS)]
         public void MultiplicationWithScalarDouble() { TestMultiplicationWithScalar<double>(); }
         private void TestMultiplicationWithScalar<T>() where T : struct, INumber<T>
         {