rostests/apitests/crt/static_construct.cpp

   1 /*
   2  * PROJECT:         ReactOS API tests
   3  * LICENSE:         LGPLv2.1+ - See COPYING.LIB in the top level directory
   4  * PURPOSE:         Test for static C++ object construction
   5  * PROGRAMMER:      Thomas Faber <thomas.faber@reactos.org>
   6  */
   7
   8 #include <apitest.h>
   9 #include "dll_startup.h"
  10
  11 extern "C"
  12 {
  13 extern int static_init_counter;
  14
  15 static int static_init_counter_at_startup;
  16 static int static_construct_counter_at_startup;
  17 static int m_uninit_at_startup;
  18
  19 int static_construct_counter = 789;
  20 }
  21
  22 static struct init_static
  23 {
  24     int m_uninit;
  25     int m_counter;
  26
  27     init_static() :
  28         m_counter(2)
  29     {
  30         static_init_counter_at_startup = static_init_counter;
  31         static_construct_counter_at_startup = static_construct_counter;
  32         m_uninit_at_startup = m_uninit;
  33         static_construct_counter++;
  34         m_uninit++;
  35     }
  36 } init_static;
  37
  38 START_TEST(static_construct)
  39 {
  40     ok(static_init_counter_at_startup == 123, "static_init_counter at startup: %d\n", static_init_counter_at_startup);
  41     ok(static_construct_counter_at_startup == 789, "static_construct_counter at startup: %d\n", static_construct_counter_at_startup);
  42     ok(m_uninit_at_startup == 0, "init_static.m_uninit at startup: %d\n", m_uninit_at_startup);
  43
  44     ok(static_init_counter == 123, "static_init_counter: %d\n", static_init_counter);
  45
  46     ok(static_construct_counter == 790, "static_construct_counter: %d\n", static_construct_counter);
  47     ok(init_static.m_counter == 2, "init_static.m_counter: %d\n", init_static.m_counter);
  48     ok(init_static.m_uninit == 1, "init_static.m_uninit: %d\n", init_static.m_uninit);
  49
  50     counter_values values;
  51 #if defined(TEST_MSVCRT)
  52     HMODULE hDll = LoadLibraryW(L"msvcrt_crt_dll_startup.dll");
  53 #elif defined(TEST_STATIC_CRT)
  54     HMODULE hDll = LoadLibraryW(L"static_crt_dll_startup.dll");
  55 #else
  56 #error This test only makes sense for static CRT and msvcrt.dll
  57 #endif
  58     if (hDll == NULL)
  59     {
  60         skip("Helper dll not found\n");
  61         return;
  62     }
  63     SET_COUNTER_VALUES_POINTER *pSetCounterValuesPointer = reinterpret_cast<SET_COUNTER_VALUES_POINTER*>(GetProcAddress(hDll, "SetCounterValuesPointer"));
  64     if (pSetCounterValuesPointer == NULL)
  65     {
  66         skip("Helper function not found\n");
  67         FreeLibrary(hDll);
  68         return;
  69     }
  70     pSetCounterValuesPointer(&values);
  71     ok(values.m_uninit_at_startup == 0, "m_uninit_at_startup = %d\n", values.m_uninit_at_startup);
  72     ok(values.m_uninit == 1, "m_uninit = %d\n", values.m_uninit);
  73     ok(values.m_counter == 2, "m_counter = %d\n", values.m_counter);
  74     ok(values.static_construct_counter_at_startup == 5656, "static_construct_counter_at_startup = %d\n", values.static_construct_counter_at_startup);
  75     ok(values.static_construct_counter == 5657, "static_construct_counter = %d\n", values.static_construct_counter);
  76     ok(values.dtor_counter_at_detach == 0, "dtor_counter_at_detach = %d\n", values.dtor_counter_at_detach);
  77     ok(values.dtor_counter == 0, "dtor_counter = %d\n", values.dtor_counter);
  78     values.dtor_counter_at_detach = 78789;
  79     values.dtor_counter = 7878;
  80     FreeLibrary(hDll);
  81     ok(values.m_uninit_at_startup == 0, "m_uninit_at_startup = %d\n", values.m_uninit_at_startup);
  82     ok(values.m_uninit == 1, "m_uninit = %d\n", values.m_uninit);
  83     ok(values.m_counter == 2, "m_counter = %d\n", values.m_counter);
  84     ok(values.static_construct_counter_at_startup == 5656, "static_construct_counter_at_startup = %d\n", values.static_construct_counter_at_startup);
  85     ok(values.static_construct_counter == 5657, "static_construct_counter = %d\n", values.static_construct_counter);
  86     ok(values.dtor_counter_at_detach == 7878, "dtor_counter_at_detach = %d\n", values.dtor_counter_at_detach);
  87     ok(values.dtor_counter == 7879, "dtor_counter = %d\n", values.dtor_counter);
  88 }