extl/smartptr/unit_test/shared_array_test.h

   1 /* ///////////////////////////////////////////////////////////////////////
   2  * File:                shared_array_test.h
   3  *
   4  * Created:             08.02.25
   5  * Updated:             08.05.05
   6  *
   7  * Brief: Unit-testing
   8  *
   9  * [<Home>]
  10  * Copyright (c) 2008-2020, Waruqi All rights reserved.
  11  * //////////////////////////////////////////////////////////////////// */
  12 #ifndef EXTL_SMART_PTR_SHARED_ARRAY_TEST_H
  13 #define EXTL_SMART_PTR_SHARED_ARRAY_TEST_H
  14
  15 #ifndef EXTL_SMART_PTR_SHARED_ARRAY_H
  16 #       error This file must be included of shared_array.h
  17 #endif
  18
  19 /* ///////////////////////////////////////////////////////////////////////
  20  * ::unit_test namespace
  21  */
  22 EXTL_TEST_BEGIN_NAMESPACE
  23
  24 /* DMC Bug: The following code will be not compiled successfully if there is not the statement */
  25 #ifdef EXTL_COMPILER_IS_DMC
  26 shared_array<int> bug;
  27 #endif
  28 /* ///////////////////////////////////////////////////////////////////////
  29  * Unit-testing
  30  */
  31 struct shared_array_test
  32 {
  33         struct int_array_deleter
  34         {
  35                 void operator()(int *p)
  36                 {
  37                         /* EXTL_ASSERT(0); */
  38                         if(NULL != p) delete[] p;
  39                 }
  40         };
  41
  42 #ifdef EXTL_TEMPLATE_CLASS_DEFAULT_ARGUMENT_SUPPORT
  43         typedef shared_array<int>                                                                                       shared_int_array;
  44 #else
  45         typedef shared_array<int, new_allocator<int>::array_deleter_type >      shared_int_array;
  46 #endif
  47         typedef shared_array<int, int_array_deleter>                                            shared_array_array;
  48
  49         shared_array_test()
  50         {
  51                 shared_int_array p1(new int[10]);
  52                 p1[0] = 10;
  53
  54                 EXTL_ASSERT(p1.count() == 1);
  55
  56                 {
  57                         shared_int_array p2(p1);
  58                         EXTL_ASSERT(p1.count() == 2);
  59                         EXTL_ASSERT(p2.count() == 2);
  60
  61                 }
  62                 EXTL_ASSERT(p1.is_unique());
  63
  64                 EXTL_ASSERT(p1[0] == 10);
  65                 EXTL_ASSERT(p1);
  66                 EXTL_ASSERT(p1 != NULL);
  67
  68                 p4 = p1;
  69                 EXTL_ASSERT(p4.count() == 2);
  70                 EXTL_ASSERT(p1.count() == 2);
  71                 EXTL_ASSERT(p4[0] == 10);
  72
  73                 p1 = p4;
  74                 EXTL_ASSERT(p4.count() == 2);
  75                 EXTL_ASSERT(p1.count() == 2);
  76
  77                 EXTL_ASSERT(p1 == p4);
  78         }
  79
  80         shared_int_array p4;
  81 };
  82 shared_array_test g_shared_array_test;
  83 /* ///////////////////////////////////////////////////////////////////////
  84  * ::unit_test namespace
  85  */
  86 EXTL_TEST_END_NAMESPACE
  87
  88 /* //////////////////////////////////////////////////////////////////// */
  89 #endif /* EXTL_SMART_PTR_SHARED_ARRAY_TEST_H */
  90 /* //////////////////////////////////////////////////////////////////// */
  91