LXR qemu/tests/check-qlist.c

   1/*
   2 * QList 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
  14#include "qapi/qmp/qnum.h"
  15#include "qapi/qmp/qlist.h"
  16
  17/*
  18 * Public Interface test-cases
  19 *
  20 * (with some violations to access 'private' data)
  21 */
  22
  23static void qlist_new_test(void)
  24{
  25    QList *qlist;
  26
  27    qlist = qlist_new();
  28    g_assert(qlist != NULL);
  29    g_assert(qlist->base.refcnt == 1);
  30    g_assert(qobject_type(QOBJECT(qlist)) == QTYPE_QLIST);
  31
  32    qobject_unref(qlist);
  33}
  34
  35static void qlist_append_test(void)
  36{
  37    QNum *qi;
  38    QList *qlist;
  39    QListEntry *entry;
  40
  41    qi = qnum_from_int(42);
  42
  43    qlist = qlist_new();
  44    qlist_append(qlist, qi);
  45
  46    entry = QTAILQ_FIRST(&qlist->head);
  47    g_assert(entry != NULL);
  48    g_assert(entry->value == QOBJECT(qi));
  49
  50    qobject_unref(qlist);
  51}
  52
  53static void qobject_to_qlist_test(void)
  54{
  55    QList *qlist;
  56
  57    qlist = qlist_new();
  58
  59    g_assert(qobject_to(QList, QOBJECT(qlist)) == qlist);
  60
  61    qobject_unref(qlist);
  62}
  63
  64static int iter_called;
  65static const int iter_max = 42;
  66
  67static void iter_func(QObject *obj, void *opaque)
  68{
  69    QNum *qi;
  70    int64_t val;
  71
  72    g_assert(opaque == NULL);
  73
  74    qi = qobject_to(QNum, obj);
  75    g_assert(qi != NULL);
  76
  77    g_assert(qnum_get_try_int(qi, &val));
  78    g_assert_cmpint(val, >=, 0);
  79    g_assert_cmpint(val, <=, iter_max);
  80
  81    iter_called++;
  82}
  83
  84static void qlist_iter_test(void)
  85{
  86    int i;
  87    QList *qlist;
  88
  89    qlist = qlist_new();
  90
  91    for (i = 0; i < iter_max; i++)
  92        qlist_append_int(qlist, i);
  93
  94    iter_called = 0;
  95    qlist_iter(qlist, iter_func, NULL);
  96
  97    g_assert(iter_called == iter_max);
  98
  99    qobject_unref(qlist);
 100}
 101
 102int main(int argc, char **argv)
 103{
 104    g_test_init(&argc, &argv, NULL);
 105
 106    g_test_add_func("/public/new", qlist_new_test);
 107    g_test_add_func("/public/append", qlist_append_test);
 108    g_test_add_func("/public/to_qlist", qobject_to_qlist_test);
 109    g_test_add_func("/public/iter", qlist_iter_test);
 110
 111    return g_test_run();
 112}
 113