root/tests/lib/widget/group_init_destroy.c

/*   */

DEFINITIONS

1. widget_callback
2. group_callback
3. START_TEST
4. main

   1 /*
   2    libmc - checks for initialization and deinitialization of WGroup widget
   3 
   4    Copyright (C) 2020-2025
   5    The Free Software Foundation, Inc.
   6 
   7    Written by:
   8    Andrew Borodin <aborodin@vmail.ru>, 2020-2022
   9 
  10    This file is part of the Midnight Commander.
  11 
  12    The Midnight Commander is free software: you can redistribute it
  13    and/or modify it under the terms of the GNU General Public License as
  14    published by the Free Software Foundation, either version 3 of the License,
  15    or (at your option) any later version.
  16 
  17    The Midnight Commander is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21 
  22    You should have received a copy of the GNU General Public License
  23    along with this program.  If not, see <https://www.gnu.org/licenses/>.
  24  */
  25 
  26 #define TEST_SUITE_NAME "lib/widget/group"
  27 
  28 #include "tests/mctest.h"
  29 
  30 #include "lib/widget.h"
  31 
  32 /* --------------------------------------------------------------------------------------------- */
  33 
  34 static int ref = 0;
  35 
  36 /* --------------------------------------------------------------------------------------------- */
  37 
  38 static cb_ret_t
  39 widget_callback (Widget *w, Widget *sender, widget_msg_t msg, int parm, void *data)
     /*   */
  40 {
  41     switch (msg)
  42     {
  43     case MSG_INIT:
  44         ref++;
  45         return widget_default_callback (w, NULL, MSG_INIT, 0, NULL);
  46 
  47     case MSG_DESTROY:
  48         ref--;
  49         return widget_default_callback (w, NULL, MSG_DESTROY, 0, NULL);
  50 
  51     default:
  52         return widget_default_callback (w, sender, msg, parm, data);
  53     }
  54 }
  55 
  56 /* --------------------------------------------------------------------------------------------- */
  57 
  58 static cb_ret_t
  59 group_callback (Widget *w, Widget *sender, widget_msg_t msg, int parm, void *data)
     /*   */
  60 {
  61     switch (msg)
  62     {
  63     case MSG_INIT:
  64         ref++;
  65         return group_default_callback (w, NULL, MSG_INIT, 0, NULL);
  66 
  67     case MSG_DESTROY:
  68         ref--;
  69         return group_default_callback (w, NULL, MSG_DESTROY, 0, NULL);
  70 
  71     default:
  72         return group_default_callback (w, sender, msg, parm, data);
  73     }
  74 }
  75 
  76 /* --------------------------------------------------------------------------------------------- */
  77 
  78 START_TEST (test_group_init_deinit)
     /*   */
  79 {
  80     WGroup *g, *g0;
  81     Widget *w0;
  82     WRect r;
  83 
  84     g = g_new0 (WGroup, 1);
  85     rect_init (&r, 0, 0, 20, 20);
  86     group_init (g, &r, group_callback, NULL);
  87 
  88     g0 = g_new0 (WGroup, 1);
  89     rect_init (&r, 0, 0, 10, 10);
  90     group_init (g0, &r, group_callback, NULL);
  91     group_add_widget (g, g0);
  92 
  93     w0 = g_new0 (Widget, 1);
  94     rect_init (&r, 0, 0, 5, 5);
  95     widget_init (w0, &r, widget_callback, NULL);
  96     group_add_widget (g0, w0);
  97 
  98     w0 = g_new0 (Widget, 1);
  99     rect_init (&r, 5, 5, 5, 5);
 100     widget_init (w0, &r, widget_callback, NULL);
 101     group_add_widget (g0, w0);
 102 
 103     g0 = g_new0 (WGroup, 1);
 104     rect_init (&r, 10, 10, 10, 10);
 105     group_init (g0, &r, group_callback, NULL);
 106     group_add_widget (g, g0);
 107 
 108     w0 = g_new0 (Widget, 1);
 109     rect_init (&r, 10, 10, 5, 5);
 110     widget_init (w0, &r, widget_callback, NULL);
 111     group_add_widget (g0, w0);
 112 
 113     w0 = g_new0 (Widget, 1);
 114     rect_init (&r, 15, 15, 5, 5);
 115     widget_init (w0, &r, widget_callback, NULL);
 116     group_add_widget (g0, w0);
 117 
 118     w0 = g_new0 (Widget, 1);
 119     rect_init (&r, 5, 5, 10, 10);
 120     widget_init (w0, &r, widget_callback, NULL);
 121     group_add_widget (g, w0);
 122 
 123     ck_assert_msg (w0->id == 7, "last id (%d) != 7", ref);
 124 
 125     send_message (g, NULL, MSG_INIT, 0, NULL);
 126 
 127     ck_assert_msg (ref == 8, "ref (%d) != 8", ref);
 128 
 129     widget_destroy (WIDGET (g));
 130 
 131     ck_assert_msg (ref == 0, "ref (%d) != 0", ref);
 132 }
 133 END_TEST
 134 
 135 /* --------------------------------------------------------------------------------------------- */
 136 
 137 int
 138 main (void)
     /*   */
 139 {
 140     TCase *tc_core;
 141 
 142     tc_core = tcase_create ("Core");
 143 
 144     // Add new tests here: ***************
 145     tcase_add_test (tc_core, test_group_init_deinit);
 146     // ***********************************
 147 
 148     return mctest_run_all (tc_core);
 149 }
 150 
 151 /* --------------------------------------------------------------------------------------------- */

/*   */