rostests/apitests/gdi32/EngAcquireSemaphore.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for EngAcquireSemaphore
   5  * PROGRAMMERS:     Magnus Olsen
   6  */
   7
   8 #include <wine/test.h>
   9 #include <wingdi.h>
  10 #include <winddi.h>
  11
  12 void Test_EngAcquireSemaphore()
  13 {
  14     HSEMAPHORE hsem;
  15     PRTL_CRITICAL_SECTION lpcrit;
  16
  17     hsem = EngCreateSemaphore();
  18     ok(hsem != NULL, "EngCreateSemaphore failed\n");
  19     if (!hsem) return;
  20     lpcrit = (PRTL_CRITICAL_SECTION)hsem;
  21
  22     /* real data test */
  23     EngAcquireSemaphore(hsem);
  24 //    ok(lpcrit->LockCount == -2); doesn't work on XP
  25     ok(lpcrit->RecursionCount == 1, "lpcrit->RecursionCount=%ld\n", lpcrit->RecursionCount);
  26     ok(lpcrit->OwningThread != 0, "lpcrit->OwningThread=%p\n", lpcrit->OwningThread);
  27     ok(lpcrit->LockSemaphore == 0, "lpcrit->LockSemaphore=%p\n", lpcrit->LockSemaphore);
  28     ok(lpcrit->SpinCount == 0, "lpcrit->SpinCount=%ld\n", lpcrit->SpinCount);
  29
  30     ok(lpcrit->DebugInfo != NULL, "no DebugInfo\n");
  31     if (lpcrit->DebugInfo)
  32     {
  33         ok(lpcrit->DebugInfo->Type == 0, "DebugInfo->Type=%d\n", lpcrit->DebugInfo->Type);
  34         ok(lpcrit->DebugInfo->CreatorBackTraceIndex == 0, "DebugInfo->CreatorBackTraceIndex=%d\n", lpcrit->DebugInfo->CreatorBackTraceIndex);
  35         ok(lpcrit->DebugInfo->EntryCount == 0, "DebugInfo->EntryCount=%ld\n", lpcrit->DebugInfo->EntryCount);
  36         ok(lpcrit->DebugInfo->ContentionCount == 0, "DebugInfo->ContentionCount=%ld\n", lpcrit->DebugInfo->ContentionCount);
  37     }
  38
  39     EngReleaseSemaphore(hsem);
  40     EngDeleteSemaphore(hsem);
  41
  42     /* NULL pointer test */
  43     // Note NULL pointer test crash in Vista */
  44     // EngAcquireSemaphore(NULL);
  45
  46     /* negtive pointer test */
  47     // Note negtive pointer test crash in Vista */
  48     // EngAcquireSemaphore((HSEMAPHORE)-1);
  49
  50     /* try with deleted Semaphore */
  51     // Note deleted Semaphore pointer test does freze the whole program in Vista */
  52     // EngAcquireSemaphore(hsem);
  53 }
  54
  55 START_TEST(EngAcquireSemaphore)
  56 {
  57     Test_EngAcquireSemaphore();
  58 }
  59