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diff --git a/src/pal/tests/palsuite/file_io/FlushFileBuffers/test1/FlushFileBuffers.cpp b/src/pal/tests/palsuite/file_io/FlushFileBuffers/test1/FlushFileBuffers.cpp
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+++ b/src/pal/tests/palsuite/file_io/FlushFileBuffers/test1/FlushFileBuffers.cpp
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+// 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: FlushFileBuffers.c
+**
+** Purpose: Tests the PAL implementation of the FlushFileBuffers function
+** This tests checks the return values of FlushFileBuffers -- once on an
+** open handle and once on a closed handle.
+**
+** Depends:
+** CreateFile
+** WriteFile
+** CloseHandle
+** DeleteFileA
+**
+**
+**===================================================================*/
+
+#include <palsuite.h>
+
+
+int __cdecl main(int argc, char **argv)
+{
+
+ int TheReturn;
+ HANDLE TheFileHandle;
+ DWORD temp;
+ DWORD originalSize=10000;
+ DWORD finalSize=10000;
+ const char* fileName="the_file";
+
+ /* 1 2 3 4*/
+ char * SomeText = "1234567890123456789012345678901234567890";
+
+
+ if (0 != PAL_Initialize(argc,argv))
+ {
+ return FAIL;
+ }
+
+
+ /* Open the file to get a HANDLE */
+ TheFileHandle =
+ CreateFile(
+ fileName,
+ GENERIC_READ|GENERIC_WRITE,
+ FILE_SHARE_READ,
+ NULL,
+ OPEN_ALWAYS,
+ FILE_ATTRIBUTE_NORMAL,
+ NULL);
+
+ if(TheFileHandle == INVALID_HANDLE_VALUE)
+ {
+ Fail("ERROR: CreateFile failed. Test depends on this function.");
+ }
+
+ /* get the file size */
+ originalSize = GetFileSize (TheFileHandle, NULL) ;
+ if(originalSize == INVALID_FILE_SIZE)
+ {
+ Fail("ERROR: call to GetFileSize faild with error "
+ "The GetLastError is %d.",GetLastError());
+ }
+
+ /* Write something too the HANDLE. Should be buffered */
+ TheReturn = WriteFile(TheFileHandle,
+ SomeText,
+ strlen(SomeText),
+ &temp,
+ NULL);
+
+ if(TheReturn == 0)
+ {
+ Fail("ERROR: WriteFile failed. Test depends on this function.");
+ }
+
+ /* Test to see that FlushFileBuffers returns a success value */
+ TheReturn = FlushFileBuffers(TheFileHandle);
+ if(TheReturn == 0)
+ {
+ Fail("ERROR: The FlushFileBuffers function returned 0, which "
+ "indicates failure, when trying to flush a valid HANDLE. "
+ "The GetLastError is %d.",GetLastError());
+ }
+
+ /* test if flush modified the file */
+ finalSize = GetFileSize (TheFileHandle, NULL) ;
+ if(finalSize==INVALID_FILE_SIZE)
+ {
+ Fail("ERROR: call to GetFileSize faild with error "
+ "The GetLastError is %d.",GetLastError());
+ }
+ if(finalSize!=(originalSize+strlen(SomeText)))
+ {
+ Fail("ERROR: FlushFileBuffers failed. data was not written to the file");
+ }
+
+
+ /* Close the Handle */
+ TheReturn = CloseHandle(TheFileHandle);
+ if(TheReturn == 0)
+ {
+ Fail("ERROR: CloseHandle failed. This function depends "
+ "upon it.");
+ }
+
+
+ /* Test to see that FlushFileBuffers returns a failure value */
+ TheReturn = FlushFileBuffers(TheFileHandle);
+ if(TheReturn != 0)
+ {
+ Fail("ERROR: The FlushFileBuffers function returned non-zero, "
+ "which indicates success, when trying to flush an invalid "
+ "HANDLE.");
+ }
+
+ /* make sure file does not exist */
+ if(DeleteFileA(fileName)== 0 )
+ {
+ Fail("ERROR: call to DeleteFileA faild with error "
+ "The GetLastError is %d.",GetLastError());
+ }
+ PAL_Terminate();
+ return PASS;
+}
+