tests/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 "qemu/osdep.h"
  13 #include <glib.h>
  14
  15 #include "qapi/qmp/qint.h"
  16 #include "qemu-common.h"
  17
  18 /*
  19  * Public Interface test-cases
  20  *
  21  * (with some violations to access 'private' data)
  22  */
  23
  24 static void qint_from_int_test(void)
  25 {
  26     QInt *qi;
  27     const int value = -42;
  28
  29     qi = qint_from_int(value);
  30     g_assert(qi != NULL);
  31     g_assert(qi->value == value);
  32     g_assert(qi->base.refcnt == 1);
  33     g_assert(qobject_type(QOBJECT(qi)) == QTYPE_QINT);
  34
  35     // destroy doesn't exit yet
  36     g_free(qi);
  37 }
  38
  39 static void qint_destroy_test(void)
  40 {
  41     QInt *qi = qint_from_int(0);
  42     QDECREF(qi);
  43 }
  44
  45 static void qint_from_int64_test(void)
  46 {
  47     QInt *qi;
  48     const int64_t value = 0x1234567890abcdefLL;
  49
  50     qi = qint_from_int(value);
  51     g_assert((int64_t) qi->value == value);
  52
  53     QDECREF(qi);
  54 }
  55
  56 static void qint_get_int_test(void)
  57 {
  58     QInt *qi;
  59     const int value = 123456;
  60
  61     qi = qint_from_int(value);
  62     g_assert(qint_get_int(qi) == value);
  63
  64     QDECREF(qi);
  65 }
  66
  67 static void qobject_to_qint_test(void)
  68 {
  69     QInt *qi;
  70
  71     qi = qint_from_int(0);
  72     g_assert(qobject_to_qint(QOBJECT(qi)) == qi);
  73
  74     QDECREF(qi);
  75 }
  76
  77 int main(int argc, char **argv)
  78 {
  79     g_test_init(&argc, &argv, NULL);
  80
  81     g_test_add_func("/public/from_int", qint_from_int_test);
  82     g_test_add_func("/public/destroy", qint_destroy_test);
  83     g_test_add_func("/public/from_int64", qint_from_int64_test);
  84     g_test_add_func("/public/get_int", qint_get_int_test);
  85     g_test_add_func("/public/to_qint", qobject_to_qint_test);
  86
  87     return g_test_run();
  88 }