modules/rostests/apitests/atl/CAtlList.cpp

   1 /*
   2  * PROJECT:     ReactOS api tests
   3  * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
   4  * PURPOSE:     Test for CAtlList
   5  * COPYRIGHT:   Copyright 2016-2019 Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
   6  *              Copyright 2019 Mark Jansen (mark.jansen@reactos.org)
   7  */
   8
   9 #ifdef HAVE_APITEST
  10     #include <apitest.h>
  11 #else
  12     #include <stdlib.h>
  13     #include <stdio.h>
  14     #include <stdarg.h>
  15     int g_tests_executed = 0;
  16     int g_tests_failed = 0;
  17     void ok_func(const char *file, int line, bool value, const char *fmt, ...)
  18     {
  19         va_list va;
  20         va_start(va, fmt);
  21         if (!value)
  22         {
  23             printf("%s (%d): ", file, line);
  24             vprintf(fmt, va);
  25             g_tests_failed++;
  26         }
  27         g_tests_executed++;
  28         va_end(va);
  29     }
  30     #undef ok
  31     #define ok(value, ...)  ok_func(__FILE__, __LINE__, value, __VA_ARGS__)
  32     #define START_TEST(x)   int main(void)
  33 #endif
  34
  35 #include <atlbase.h>
  36 #include <atlcoll.h>
  37
  38
  39 START_TEST(CAtlList)
  40 {
  41     CAtlList<int> list1;
  42
  43     ok(list1.GetCount() == 0, "Expected list1's size is zero, was %d\n", list1.GetCount());
  44     list1.AddTail(56);
  45     ok(list1.GetCount() == 1, "Expected list1's size is 1, was %d\n", list1.GetCount());
  46     POSITION head = list1.AddHead(12);
  47     ok(list1.GetCount() == 2, "Expected list1's size is 2, was %d\n", list1.GetCount());
  48     POSITION tail = list1.AddTail(90);
  49     ok(list1.GetCount() == 3, "Expected list1's size is 3, was %d\n", list1.GetCount());
  50
  51     list1.InsertBefore(head, -123);
  52     list1.InsertAfter(head, 34);    // no longer head, but the POSITION should still be valid..
  53
  54     list1.InsertBefore(tail, 78);
  55     list1.InsertAfter(tail, -44);
  56
  57     int expected[] = {-123, 12, 34, 56, 78, 90, -44 };
  58     int expected_size = sizeof(expected) / sizeof(expected[0]);
  59     int index = 0;
  60     POSITION it = list1.GetHeadPosition();
  61     while (it != NULL)
  62     {
  63         ok(index < expected_size, "Too many items, expected %d, got %d!\n", expected_size, (index+1));
  64         int value = list1.GetNext(it);
  65         if (index < expected_size)
  66         {
  67             ok(value == expected[index], "Wrong value, got %d, expected %d\n", value, expected[index]);
  68         }
  69         else
  70         {
  71             ok(0, "Extra value: %d\n", value);
  72         }
  73         index++;
  74     }
  75     ok(it == NULL, "it does still point to something!\n");
  76
  77 #ifndef HAVE_APITEST
  78     printf("CAtlList: %i tests executed (0 marked as todo, %i failures), 0 skipped.\n", g_tests_executed, g_tests_failed);
  79     return g_tests_failed;
  80 #endif
  81 }