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#include <glib.h>
  14
  15#include "qapi/qmp/qint.h"
  16#include "qapi/qmp/qlist.h"
  17
  18/*
  19 * Public Interface test-cases
  20 *
  21 * (with some violations to access 'private' data)
  22 */
  23
  24static void qlist_new_test(void)
  25{
  26    QList *qlist;
  27
  28    qlist = qlist_new();
  29    g_assert(qlist != NULL);
  30    g_assert(qlist->base.refcnt == 1);
  31    g_assert(qobject_type(QOBJECT(qlist)) == QTYPE_QLIST);
  32
  33    // destroy doesn't exist yet
  34    g_free(qlist);
  35}
  36
  37static void qlist_append_test(void)
  38{
  39    QInt *qi;
  40    QList *qlist;
  41    QListEntry *entry;
  42
  43    qi = qint_from_int(42);
  44
  45    qlist = qlist_new();
  46    qlist_append(qlist, qi);
  47
  48    entry = QTAILQ_FIRST(&qlist->head);
  49    g_assert(entry != NULL);
  50    g_assert(entry->value == QOBJECT(qi));
  51
  52    // destroy doesn't exist yet
  53    QDECREF(qi);
  54    g_free(entry);
  55    g_free(qlist);
  56}
  57
  58static void qobject_to_qlist_test(void)
  59{
  60    QList *qlist;
  61
  62    qlist = qlist_new();
  63
  64    g_assert(qobject_to_qlist(QOBJECT(qlist)) == qlist);
  65
  66    // destroy doesn't exist yet
  67    g_free(qlist);
  68}
  69
  70static void qlist_destroy_test(void)
  71{
  72    int i;
  73    QList *qlist;
  74
  75    qlist = qlist_new();
  76
  77    for (i = 0; i < 42; i++)
  78        qlist_append(qlist, qint_from_int(i));
  79
  80    QDECREF(qlist);
  81}
  82
  83static int iter_called;
  84static const int iter_max = 42;
  85
  86static void iter_func(QObject *obj, void *opaque)
  87{
  88    QInt *qi;
  89
  90    g_assert(opaque == NULL);
  91
  92    qi = qobject_to_qint(obj);
  93    g_assert(qi != NULL);
  94    g_assert((qint_get_int(qi) >= 0) && (qint_get_int(qi) <= iter_max));
  95
  96    iter_called++;
  97}
  98
  99static void qlist_iter_test(void)
 100{
 101    int i;
 102    QList *qlist;
 103
 104    qlist = qlist_new();
 105
 106    for (i = 0; i < iter_max; i++)
 107        qlist_append(qlist, qint_from_int(i));
 108
 109    iter_called = 0;
 110    qlist_iter(qlist, iter_func, NULL);
 111
 112    g_assert(iter_called == iter_max);
 113
 114    QDECREF(qlist);
 115}
 116
 117int main(int argc, char **argv)
 118{
 119    g_test_init(&argc, &argv, NULL);
 120
 121    g_test_add_func("/public/new", qlist_new_test);
 122    g_test_add_func("/public/append", qlist_append_test);
 123    g_test_add_func("/public/to_qlist", qobject_to_qlist_test);
 124    g_test_add_func("/public/destroy", qlist_destroy_test);
 125    g_test_add_func("/public/iter", qlist_iter_test);
 126
 127    return g_test_run();
 128}
 129