tools/session-utils.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2011-2014  BMW Car IT GmbH.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdlib.h>
  27
  28 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
  29
  30 #include <gdbus.h>
  31
  32 #include "../src/shared/util.h"
  33 #include "session-test.h"
  34
  35 #define ENABLE_WRAPPER 1
  36 #define PROPERTY_CHANGED                "PropertyChanged"
  37
  38 void util_quit_loop(struct test_fix *fix)
  39 {
  40         g_main_loop_quit(fix->main_loop);
  41 }
  42
  43 static gboolean func_cb(gpointer data)
  44 {
  45         struct cb_data *cbd = data;
  46         util_test_func_t cb = cbd->cb;
  47         struct test_fix *fix = cbd->user_data;
  48
  49         (*cb)(fix);
  50
  51         return FALSE;
  52 }
  53
  54 static void destroy_cb(gpointer data)
  55 {
  56         struct cb_data *cbd = data;
  57         util_test_func_t cb = cbd->data;
  58         struct test_fix *fix = cbd->user_data;
  59
  60         if (cb)
  61                 (*cb)(fix);
  62
  63         g_free(cbd);
  64 }
  65
  66 void util_call(struct test_fix *fix, util_test_func_t func,
  67                 util_test_func_t destroy)
  68 {
  69         struct cb_data *cbd = cb_data_new(func, fix);
  70         GSource *source;
  71
  72         cbd->data = destroy;
  73
  74         source = g_timeout_source_new(0);
  75         g_source_set_callback(source, func_cb, cbd, destroy_cb);
  76         g_source_attach(source, g_main_loop_get_context(fix->main_loop));
  77         g_source_unref(source);
  78 }
  79
  80 void util_idle_call(struct test_fix *fix, util_test_func_t func,
  81                         util_test_func_t destroy)
  82 {
  83         struct cb_data *cbd = cb_data_new(func, fix);
  84         GSource *source;
  85
  86         cbd->data = destroy;
  87
  88         source = g_idle_source_new();
  89         g_source_set_callback(source, func_cb, cbd, destroy_cb);
  90         g_source_attach(source, g_main_loop_get_context(fix->main_loop));
  91         g_source_unref(source);
  92 }
  93
  94 static void connman_died(DBusConnection *connection, void *user_data)
  95 {
  96         g_assert(FALSE);
  97 }
  98
  99 static void manager_changed(struct test_fix *fix, DBusMessageIter *entry)
 100 {
 101         DBusMessageIter iter;
 102         const char *key;
 103         const char *value;
 104         int type;
 105
 106         dbus_message_iter_get_basic(entry, &key);
 107
 108         LOG("key %s", key);
 109
 110         dbus_message_iter_next(entry);
 111
 112         dbus_message_iter_recurse(entry, &iter);
 113
 114         type = dbus_message_iter_get_arg_type(&iter);
 115
 116         if (type != DBUS_TYPE_STRING)
 117                 return;
 118
 119         dbus_message_iter_get_basic(&iter, &value);
 120
 121         if (g_str_equal(key, "State")) {
 122                 LOG("State %s", value);
 123
 124                 if (fix->manager.state)
 125                         g_free(fix->manager.state);
 126
 127                 fix->manager.state = g_strdup(value);
 128         }
 129
 130         if (fix->manager_changed)
 131                 fix->manager_changed(fix);
 132 }
 133
 134 static gboolean handle_manager_changed(DBusConnection *connection,
 135                                 DBusMessage *message,
 136                                 void *user_data)
 137 {
 138         struct test_fix *fix = user_data;
 139
 140         DBusMessageIter iter;
 141
 142         if (dbus_message_iter_init(message, &iter))
 143                 manager_changed(fix, &iter);
 144
 145         return TRUE;
 146 }
 147
 148 static struct test_fix *create_fix(void)
 149 {
 150         struct test_fix *fix;
 151         DBusMessage *msg;
 152
 153         fix = g_new0(struct test_fix, 1);
 154
 155         fix->main_loop = g_main_loop_new(NULL, FALSE);
 156         fix->main_connection = g_dbus_setup_private(DBUS_BUS_SYSTEM,
 157                                                         NULL, NULL);
 158         fix->watch = g_dbus_add_service_watch(fix->main_connection,
 159                                                 CONNMAN_SERVICE,
 160                                                 NULL,
 161                                                 connman_died,
 162                                                 NULL, NULL);
 163         fix->manager_watch = g_dbus_add_signal_watch(fix->main_connection,
 164                                                 CONNMAN_SERVICE, NULL,
 165                                                 CONNMAN_MANAGER_INTERFACE,
 166                                                 PROPERTY_CHANGED,
 167                                                 handle_manager_changed,
 168                                                 fix, NULL);
 169
 170         msg = manager_get_properties(fix->main_connection);
 171         manager_parse_properties(msg, &fix->manager);
 172         dbus_message_unref(msg);
 173
 174         return fix;
 175 }
 176
 177 static void cleanup_fix(struct test_fix *fix)
 178 {
 179         g_dbus_remove_watch(fix->main_connection, fix->watch);
 180         g_dbus_remove_watch(fix->main_connection, fix->manager_watch);
 181         dbus_connection_close(fix->main_connection);
 182         dbus_connection_unref(fix->main_connection);
 183
 184         g_main_loop_unref(fix->main_loop);
 185
 186         g_free(fix);
 187 }
 188
 189 struct test_data_cb {
 190         util_test_func_t func;
 191         util_test_func_t setup;
 192         util_test_func_t teardown;
 193 };
 194
 195 static void run_test_cb(gconstpointer data)
 196 {
 197         const struct test_data_cb *cbd = data;
 198         struct test_fix *fix;
 199
 200         fix = create_fix();
 201
 202         util_call(fix, cbd->setup, NULL);
 203         g_main_loop_run(fix->main_loop);
 204
 205 #if ENABLE_WRAPPER
 206         if (g_test_trap_fork(60 * 1000 * 1000, 0)) {
 207                 util_call(fix, cbd->func, NULL);
 208                 g_main_loop_run(fix->main_loop);
 209                 exit(0);
 210         }
 211
 212         g_test_trap_assert_passed();
 213 #else
 214         util_call(fix, func, NULL);
 215         g_main_loop_run(fix->main_loop);
 216 #endif
 217
 218         util_call(fix, cbd->teardown, NULL);
 219         g_main_loop_run(fix->main_loop);
 220
 221         cleanup_fix(fix);
 222 }
 223
 224 void util_test_add(const char *test_name, util_test_func_t test_func,
 225                 util_test_func_t setup, util_test_func_t teardown)
 226 {
 227         struct test_data_cb *cbd = g_new0(struct test_data_cb, 1);
 228
 229         cbd->func = test_func;
 230         cbd->setup = setup;
 231         cbd->teardown = teardown;
 232
 233         g_test_add_vtable(test_name, 0, cbd, NULL,
 234                         (GTestFixtureFunc) run_test_cb,
 235                         (GTestFixtureFunc) g_free);
 236 }
 237
 238 void util_session_create(struct test_fix *fix, unsigned int max_sessions)
 239 {
 240         unsigned int i;
 241
 242         fix->max_sessions = max_sessions;
 243         fix->session = g_try_new0(struct test_session, max_sessions);
 244
 245         for (i = 0; i < max_sessions; i++) {
 246                 fix->session[i].fix = fix;
 247                 fix->session[i].info = g_try_new0(struct test_session_info, 1);
 248                 fix->session[i].connection = g_dbus_setup_private(
 249                                                 DBUS_BUS_SYSTEM, NULL, NULL);
 250         }
 251 }
 252
 253 void util_session_destroy(struct test_fix *fix)
 254 {
 255         unsigned int i;
 256
 257         for (i = 0; i < fix->max_sessions; i++) {
 258                 dbus_connection_close(fix->session[i].connection);
 259                 g_free(fix->session[i].info);
 260         }
 261
 262         g_free(fix->session);
 263 }
 264
 265 void util_session_init(struct test_session *session)
 266 {
 267         DBusMessage *msg;
 268         DBusMessageIter iter;
 269         const char *path;
 270         int err;
 271
 272         err = session_notify_register(session, session->notify_path);
 273         g_assert(err == 0);
 274
 275         msg = manager_create_session(session->connection,
 276                                         session->info,
 277                                         session->notify_path);
 278         g_assert(msg);
 279         dbus_message_iter_init(msg, &iter);
 280
 281         dbus_message_iter_get_basic(&iter, &path);
 282         session->session_path = g_strdup(path);
 283
 284         dbus_message_unref(msg);
 285 }
 286
 287 void util_session_cleanup(struct test_session *session)
 288 {
 289         DBusMessage *msg;
 290         int err;
 291
 292         msg = manager_destroy_session(session->connection,
 293                                         session->session_path);
 294         g_assert(msg);
 295         dbus_message_unref(msg);
 296
 297         err = session_notify_unregister(session,
 298                                         session->notify_path);
 299         g_assert(err == 0);
 300
 301         g_free(session->info->bearer);
 302         g_free(session->info->name);
 303         g_free(session->info->interface);
 304         g_slist_foreach(session->info->allowed_bearers,
 305                         bearer_info_cleanup, NULL);
 306         g_slist_free(session->info->allowed_bearers);
 307
 308         session->notify = NULL;
 309         g_free(session->notify_path);
 310         g_free(session->session_path);
 311 }