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/qint.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    // destroy doesn't exist yet
  33    g_free(qlist);
  34}
  35
  36static void qlist_append_test(void)
  37{
  38    QInt *qi;
  39    QList *qlist;
  40    QListEntry *entry;
  41
  42    qi = qint_from_int(42);
  43
  44    qlist = qlist_new();
  45    qlist_append(qlist, qi);
  46
  47    entry = QTAILQ_FIRST(&qlist->head);
  48    g_assert(entry != NULL);
  49    g_assert(entry->value == QOBJECT(qi));
  50
  51    // destroy doesn't exist yet
  52    QDECREF(qi);
  53    g_free(entry);
  54    g_free(qlist);
  55}
  56
  57static void qobject_to_qlist_test(void)
  58{
  59    QList *qlist;
  60
  61    qlist = qlist_new();
  62
  63    g_assert(qobject_to_qlist(QOBJECT(qlist)) == qlist);
  64
  65    // destroy doesn't exist yet
  66    g_free(qlist);
  67}
  68
  69static void qlist_destroy_test(void)
  70{
  71    int i;
  72    QList *qlist;
  73
  74    qlist = qlist_new();
  75
  76    for (i = 0; i < 42; i++)
  77        qlist_append(qlist, qint_from_int(i));
  78
  79    QDECREF(qlist);
  80}
  81
  82static int iter_called;
  83static const int iter_max = 42;
  84
  85static void iter_func(QObject *obj, void *opaque)
  86{
  87    QInt *qi;
  88
  89    g_assert(opaque == NULL);
  90
  91    qi = qobject_to_qint(obj);
  92    g_assert(qi != NULL);
  93    g_assert((qint_get_int(qi) >= 0) && (qint_get_int(qi) <= iter_max));
  94
  95    iter_called++;
  96}
  97
  98static void qlist_iter_test(void)
  99{
 100    int i;
 101    QList *qlist;
 102
 103    qlist = qlist_new();
 104
 105    for (i = 0; i < iter_max; i++)
 106        qlist_append(qlist, qint_from_int(i));
 107
 108    iter_called = 0;
 109    qlist_iter(qlist, iter_func, NULL);
 110
 111    g_assert(iter_called == iter_max);
 112
 113    QDECREF(qlist);
 114}
 115
 116int main(int argc, char **argv)
 117{
 118    g_test_init(&argc, &argv, NULL);
 119
 120    g_test_add_func("/public/new", qlist_new_test);
 121    g_test_add_func("/public/append", qlist_append_test);
 122    g_test_add_func("/public/to_qlist", qobject_to_qlist_test);
 123    g_test_add_func("/public/destroy", qlist_destroy_test);
 124    g_test_add_func("/public/iter", qlist_iter_test);
 125
 126    return g_test_run();
 127}
 128