1 files changed, 129 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/threading/QueueUserAPC/test6/test6.cpp b/src/pal/tests/palsuite/threading/QueueUserAPC/test6/test6.cpp
new file mode 100644
index 0000000000..e2e2464726
--- /dev/null
+++ b/src/pal/tests/palsuite/threading/QueueUserAPC/test6/test6.cpp
@@ -0,0 +1,129 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+/*=============================================================================
+**
+** Source: test6.c
+**
+** Dependencies: PAL_Initialize
+**               PAL_Terminate
+**               CreateEvent
+**               SetEvent
+**               CreateThread
+**               ResumeThread
+**               WaitForMultipleObjectsEx
+**               CloseHandle
+**
+** Purpose:
+**
+** Test to ensure proper operation of the QueueUserAPC()
+** API by trying to queue APC functions on a thread that
+** has already terminated.
+**
+**
+**===========================================================================*/
+#include <palsuite.h>
+
+
+static BOOL bAPCExecuted = FALSE;
+
+VOID PALAPI APCFunc( ULONG_PTR dwParam )
+{
+    bAPCExecuted = TRUE;
+}
+
+/**
+ * ThreadFunc
+ *
+ * Dummy thread function for APC queuing.
+ */
+DWORD PALAPI ThreadFunc( LPVOID param )
+{
+    int i;
+
+    /* simulate some activity */
+    for( i=0; i<250000; i++ )
+        ;
+
+    return 0;
+}
+
+
+int __cdecl main( int argc, char **argv )
+
+{
+    /* local variables */
+    HANDLE hThread = NULL;
+    DWORD  IDThread;
+    DWORD  ret;
+
+    /* PAL initialization */
+    if( (PAL_Initialize(argc, argv)) != 0 )
+    {
+        return( FAIL );
+    }
+
+    /* run another dummy thread to cause notification of the library       */
+    hThread = CreateThread(    NULL,             /* no security attributes */
+                               0,                /* use default stack size */
+      (LPTHREAD_START_ROUTINE) ThreadFunc,       /* thread function        */
+                      (LPVOID) NULL,             /* pass thread index as   */
+                                                 /* function argument      */
+                               CREATE_SUSPENDED, /* create suspended       */
+                               &IDThread );      /* returns thread id      */
+
+    /* Check the return value for success. */
+    if( hThread == NULL )
+    {
+        /* error creating thread */
+        Fail( "ERROR:%lu:CreateThread call failed\n", GetLastError() );
+    }
+
+    /* Resume the suspended thread */
+    ResumeThread( hThread );
+
+    /* wait on the other thread to complete */
+    ret = WaitForSingleObject( hThread, INFINITE );
+    if( ret != WAIT_OBJECT_0 )
+    {
+        Trace( "ERROR:WaitForSingleObject() returned %lu, "
+                "expected WAIT_OBJECT_0\n",
+                ret );
+        if( ! CloseHandle( hThread ) )
+        {
+            Trace( "ERROR:%lu:CloseHandle() call failed\n", GetLastError() );
+        }
+        Fail( "test failed\n" );
+    }
+
+    /* queue our APC on the finished thread */
+    ret = QueueUserAPC( APCFunc, hThread, 0 );
+    if( ret != 0 )
+    {
+        Trace( "ERROR:QueueUserAPC call succeeded on a terminated thread\n" );
+        if( ! CloseHandle( hThread ) )
+        {
+            Trace( "ERROR:%lu:CloseHandle() call failed\n", GetLastError() );
+        }
+        Fail( "test failed\n" );
+    }
+
+    if( ! CloseHandle( hThread ) )
+    {
+        Fail( "ERROR:%lu:CloseHandle() call failed\n", GetLastError() );
+    }
+
+    /* dummy check that the APC function wasn't actually executed */
+    if( bAPCExecuted != FALSE )
+    {
+        Fail( "ERROR:APC function was executed\n" );
+    }
+
+
+    /* PAL termination */
+    PAL_Terminate();
+
+    /* return success */
+    return PASS;
+}