check-qint.c

   1 /*
   2  * QInt unit-tests.
   3  *
   4  * Copyright (C) 2009 Red Hat Inc.
   5  *
   6  * Authors:
   7  *  Luiz Capitulino <lcapitulino@redhat.com>
   8  *
   9  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
  10  * See the COPYING.LIB file in the top-level directory.
  11  */
  12 #include <glib.h>
  13
  14 #include "qint.h"
  15 #include "qemu-common.h"
  16
  17 /*
  18  * Public Interface test-cases
  19  *
  20  * (with some violations to access 'private' data)
  21  */
  22
  23 static void qint_from_int_test(void)
  24 {
  25     QInt *qi;
  26     const int value = -42;
  27
  28     qi = qint_from_int(value);
  29     g_assert(qi != NULL);
  30     g_assert(qi->value == value);
  31     g_assert(qi->base.refcnt == 1);
  32     g_assert(qobject_type(QOBJECT(qi)) == QTYPE_QINT);
  33
  34     // destroy doesn't exit yet
  35     g_free(qi);
  36 }
  37
  38 static void qint_destroy_test(void)
  39 {
  40     QInt *qi = qint_from_int(0);
  41     QDECREF(qi);
  42 }
  43
  44 static void qint_from_int64_test(void)
  45 {
  46     QInt *qi;
  47     const int64_t value = 0x1234567890abcdefLL;
  48
  49     qi = qint_from_int(value);
  50     g_assert((int64_t) qi->value == value);
  51
  52     QDECREF(qi);
  53 }
  54
  55 static void qint_get_int_test(void)
  56 {
  57     QInt *qi;
  58     const int value = 123456;
  59
  60     qi = qint_from_int(value);
  61     g_assert(qint_get_int(qi) == value);
  62
  63     QDECREF(qi);
  64 }
  65
  66 static void qobject_to_qint_test(void)
  67 {
  68     QInt *qi;
  69
  70     qi = qint_from_int(0);
  71     g_assert(qobject_to_qint(QOBJECT(qi)) == qi);
  72
  73     QDECREF(qi);
  74 }
  75
  76 int main(int argc, char **argv)
  77 {
  78     g_test_init(&argc, &argv, NULL);
  79
  80     g_test_add_func("/public/from_int", qint_from_int_test);
  81     g_test_add_func("/public/destroy", qint_destroy_test);
  82     g_test_add_func("/public/from_int64", qint_from_int64_test);
  83     g_test_add_func("/public/get_int", qint_get_int_test);
  84     g_test_add_func("/public/to_qint", qobject_to_qint_test);
  85
  86     return g_test_run();
  87 }