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 <apitest.h>
   9
  10 #include <wingdi.h>
  11 #include <winddi.h>
  12
  13 void Test_EngAcquireSemaphore()
  14 {
  15     HSEMAPHORE hsem;
  16     PRTL_CRITICAL_SECTION lpcrit;
  17
  18     hsem = EngCreateSemaphore();
  19     ok(hsem != NULL, "EngCreateSemaphore failed\n");
  20     if (!hsem) return;
  21     lpcrit = (PRTL_CRITICAL_SECTION)hsem;
  22
  23     /* real data test */
  24     EngAcquireSemaphore(hsem);
  25 //    ok(lpcrit->LockCount == -2); doesn't work on XP
  26     ok(lpcrit->RecursionCount == 1, "lpcrit->RecursionCount=%ld\n", lpcrit->RecursionCount);
  27     ok(lpcrit->OwningThread != 0, "lpcrit->OwningThread=%p\n", lpcrit->OwningThread);
  28     ok(lpcrit->LockSemaphore == 0, "lpcrit->LockSemaphore=%p\n", lpcrit->LockSemaphore);
  29     ok(lpcrit->SpinCount == 0, "lpcrit->SpinCount=%ld\n", lpcrit->SpinCount);
  30
  31     ok(lpcrit->DebugInfo != NULL, "no DebugInfo\n");
  32     if (lpcrit->DebugInfo)
  33     {
  34         ok(lpcrit->DebugInfo->Type == 0, "DebugInfo->Type=%d\n", lpcrit->DebugInfo->Type);
  35         ok(lpcrit->DebugInfo->CreatorBackTraceIndex == 0, "DebugInfo->CreatorBackTraceIndex=%d\n", lpcrit->DebugInfo->CreatorBackTraceIndex);
  36         ok(lpcrit->DebugInfo->EntryCount == 0, "DebugInfo->EntryCount=%ld\n", lpcrit->DebugInfo->EntryCount);
  37         ok(lpcrit->DebugInfo->ContentionCount == 0, "DebugInfo->ContentionCount=%ld\n", lpcrit->DebugInfo->ContentionCount);
  38     }
  39
  40     EngReleaseSemaphore(hsem);
  41     EngDeleteSemaphore(hsem);
  42
  43     /* NULL pointer test */
  44     // Note NULL pointer test crash in Vista */
  45     // EngAcquireSemaphore(NULL);
  46
  47     /* negtive pointer test */
  48     // Note negtive pointer test crash in Vista */
  49     // EngAcquireSemaphore((HSEMAPHORE)-1);
  50
  51     /* try with deleted Semaphore */
  52     // Note deleted Semaphore pointer test does freze the whole program in Vista */
  53     // EngAcquireSemaphore(hsem);
  54 }
  55
  56 START_TEST(EngAcquireSemaphore)
  57 {
  58     Test_EngAcquireSemaphore();
  59 }
  60