[tests] Stop the HttpListener as part of teardown #574
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Maybe there's a bug in the finalizer chain and it's causing this crash during app shutdown: The active test run was aborted. Reason: Test host process crashed : Unhandled exception. System.ObjectDisposedException: Safe handle has been closed. Object name: 'SafeHandle'. at System.Runtime.InteropServices.SafeHandle.DangerousAddRef(Boolean& success) at System.StubHelpers.StubHelpers.SafeHandleAddRef(SafeHandle pHandle, Boolean& success) at Interop.HttpApi.HttpCancelHttpRequest(SafeHandle requestQueueHandle, UInt64 requestId, IntPtr pOverlapped) at System.Net.HttpListenerContext.ForceCancelRequest(SafeHandle requestQueueHandle, UInt64 requestId) at System.Net.HttpListenerContext.Abort() at System.Net.HttpResponseStream.EndWriteCore(IAsyncResult asyncResult) at System.Net.HttpResponseStream.EndWrite(IAsyncResult asyncResult) at System.Net.HttpListenerResponse.NonBlockingCloseCallback(IAsyncResult asyncResult) at System.Net.LazyAsyncResult.Complete(IntPtr userToken) at System.Net.LazyAsyncResult.ProtectedInvokeCallback(Object result, IntPtr userToken) at System.Net.HttpResponseStreamAsyncResult.IOCompleted(HttpResponseStreamAsyncResult asyncResult, UInt32 errorCode, UInt32 numBytes) at System.Net.HttpResponseStreamAsyncResult.Callback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* nativeOverlapped) at System.Threading.ThreadPoolBoundHandleOverlapped.CompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* nativeOverlapped) at System.Threading._IOCompletionCallback.IOCompletionCallback_Context(Object state) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location --- at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* pNativeOverlapped)
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Maybe there's a bug in the finalizer chain and it's causing this crash during app shutdown:
The active test run was aborted. Reason: Test host process crashed : Unhandled exception. System.ObjectDisposedException: Safe handle has been closed. Object name: 'SafeHandle'.
at System.Runtime.InteropServices.SafeHandle.DangerousAddRef(Boolean& success)
at System.StubHelpers.StubHelpers.SafeHandleAddRef(SafeHandle pHandle, Boolean& success)
at Interop.HttpApi.HttpCancelHttpRequest(SafeHandle requestQueueHandle, UInt64 requestId, IntPtr pOverlapped)
at System.Net.HttpListenerContext.ForceCancelRequest(SafeHandle requestQueueHandle, UInt64 requestId)
at System.Net.HttpListenerContext.Abort()
at System.Net.HttpResponseStream.EndWriteCore(IAsyncResult asyncResult)
at System.Net.HttpResponseStream.EndWrite(IAsyncResult asyncResult)
at System.Net.HttpListenerResponse.NonBlockingCloseCallback(IAsyncResult asyncResult)
at System.Net.LazyAsyncResult.Complete(IntPtr userToken)
at System.Net.LazyAsyncResult.ProtectedInvokeCallback(Object result, IntPtr userToken)
at System.Net.HttpResponseStreamAsyncResult.IOCompleted(HttpResponseStreamAsyncResult asyncResult, UInt32 errorCode, UInt32 numBytes)
at System.Net.HttpResponseStreamAsyncResult.Callback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* nativeOverlapped)
at System.Threading.ThreadPoolBoundHandleOverlapped.CompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* nativeOverlapped)
at System.Threading._IOCompletionCallback.IOCompletionCallback_Context(Object state)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32 errorCode, UInt32 numBytes, NativeOverlapped* pNativeOverlapped)
Try to work around dotnet/runtime#78326