modules/rostests/apitests/ntdll/RtlCopyMappedMemory.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         LGPLv2.1+ - See COPYING.LIB in the top level directory
   4  * PURPOSE:         Test for RtlCopyMappedMemory
   5  * PROGRAMMERS:     Thomas Faber <thomas.faber@reactos.org>
   6  */
   7
   8 #include "precomp.h"
   9
  10 static NTSTATUS (NTAPI *pRtlCopyMappedMemory)(PVOID, const VOID *, SIZE_T);
  11
  12 START_TEST(RtlCopyMappedMemory)
  13 {
  14     NTSTATUS Status;
  15     UCHAR Buffer1[32];
  16     UCHAR Buffer2[32];
  17
  18     pRtlCopyMappedMemory = (PVOID)GetProcAddress(GetModuleHandleW(L"ntdll.dll"),
  19                                                  "RtlCopyMappedMemory");
  20     if (!pRtlCopyMappedMemory)
  21     {
  22         win_skip("RtlCopyMappedMemory (NT >= 5.2 API) not available\n");
  23         return;
  24     }
  25
  26     StartSeh() pRtlCopyMappedMemory(NULL, NULL, 1);     EndSeh(STATUS_ACCESS_VIOLATION);
  27     StartSeh() pRtlCopyMappedMemory(Buffer1, NULL, 1);  EndSeh(STATUS_ACCESS_VIOLATION);
  28     StartSeh() pRtlCopyMappedMemory(NULL, Buffer1, 1);  EndSeh(STATUS_ACCESS_VIOLATION);
  29
  30     StartSeh()
  31         Status = pRtlCopyMappedMemory(NULL, NULL, 0);
  32     EndSeh(STATUS_SUCCESS);
  33     ok(Status == STATUS_SUCCESS, "RtlCopyMappedMemory returned %lx\n", Status);
  34
  35     RtlFillMemory(Buffer1, sizeof(Buffer1), 0x11);
  36     RtlFillMemory(Buffer2, sizeof(Buffer2), 0x22);
  37     StartSeh()
  38         Status = pRtlCopyMappedMemory(Buffer1, Buffer2, sizeof(Buffer1));
  39     EndSeh(STATUS_SUCCESS);
  40     ok(Status == STATUS_SUCCESS, "RtlCopyMappedMemory returned %lx\n", Status);
  41     ok(RtlCompareMemory(Buffer1, Buffer2, sizeof(Buffer1)) == sizeof(Buffer1), "Data not copied\n");
  42 }