1 files changed, 83 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/threading/ThreadPriority/test1/ThreadPriority.cpp b/src/pal/tests/palsuite/threading/ThreadPriority/test1/ThreadPriority.cpp
new file mode 100644
index 0000000000..95bcdac52a
--- /dev/null
+++ b/src/pal/tests/palsuite/threading/ThreadPriority/test1/ThreadPriority.cpp
@@ -0,0 +1,83 @@
+// 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: threadpriority.c
+**
+** Purpose: Test to ensure GetThreadPriority works properly.
+** 
+** Dependencies: PAL_Initialize
+**               PAL_Terminate
+**               Fail
+**               CreateThread
+**               WaitForSingleObject
+**               GetLastError
+**               time()
+** 
+
+**
+**===========================================================================*/
+#include <palsuite.h>
+
+/**
+ * CheckThreadPriority
+ *
+ * Helper function that checks the current thread priority
+ * against an expected value.
+ */
+static VOID CheckThreadPriority( HANDLE hThread, int expectedPriority )
+{
+    int priority;
+    DWORD dwError = 0;
+
+    /* get the current thread priority */
+    priority = GetThreadPriority( hThread );
+    if( priority == THREAD_PRIORITY_ERROR_RETURN )
+    {
+        /* GetThreadPriority call failed */
+        dwError = GetLastError();
+        Fail( "Unexpected GetThreadPriority() failure "
+              "with error %d\n", dwError );
+    }
+    else if( priority != expectedPriority )
+    {
+        /* unexpected thread priority detected */
+        Fail( "Unexpected initial thread priority value %d reported\n",
+              priority );
+    }
+}
+
+
+/**
+ * main
+ *
+ * executable entry point
+ */
+INT __cdecl main( INT argc, CHAR **argv )
+{
+
+    /* PAL initialization */
+    if( (PAL_Initialize(argc, argv)) != 0 )
+    {
+        return( FAIL );
+    }
+
+    /* set the thread priority of the main to the highest possible value
+       this will give the chance to the main thread to create all the
+       other threads */
+    if(!SetThreadPriority( GetCurrentThread(), THREAD_PRIORITY_NORMAL))
+    {
+        DWORD dwError;
+
+        dwError = GetLastError();
+        Fail( "Unexpected SetThreadPriority() failure with error %d\n",
+			  dwError );
+    }
+
+    CheckThreadPriority( GetCurrentThread(), THREAD_PRIORITY_NORMAL );
+    //Add verification of timing out here..
+    PAL_Terminate();
+    return PASS;
+}