src/auto-test/udev.c

   1 /*
   2  * test
   3  *
   4  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the License);
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 #include "test.h"
  19
  20 static const struct device_change_type {
  21         char *name;
  22         char *status;
  23 } device_change_types [] = {
  24         {"udev",                "start"},
  25         {"udev",                "stop"},
  26 };
  27
  28 static int test(int index)
  29 {
  30         DBusError err;
  31         DBusMessage *msg;
  32         int ret, ret_val;
  33         char *param[3];
  34
  35         param[0] = UDEV;
  36         param[1] = "1";
  37         param[2] = device_change_types[index].status;
  38
  39         msg = dbus_method_sync_with_reply(DEVICED_BUS_NAME,
  40                         DEVICED_PATH_SYSNOTI, DEVICED_INTERFACE_SYSNOTI,
  41                         UDEV, "sis", param);
  42         if (!msg) {
  43                 _E("fail : %s %s %s %s",
  44                         DEVICED_BUS_NAME, DEVICED_PATH_SYSNOTI, DEVICED_INTERFACE_SYSNOTI,
  45                         UDEV);
  46                 return -EBADMSG;
  47         }
  48
  49         dbus_error_init(&err);
  50
  51         ret = dbus_message_get_args(msg, &err, DBUS_TYPE_INT32, &ret_val, DBUS_TYPE_INVALID);
  52         if (!ret) {
  53                 _E("no message : [%s:%s]", err.name, err.message);
  54                 ret_val = -EBADMSG;
  55         }
  56         _I("START");
  57         dbus_message_unref(msg);
  58         dbus_error_free(&err);
  59         sleep(TEST_WAIT_TIME_INTERVAL);
  60         return ret_val;
  61 }
  62
  63 static void unit(char *unit, char *status)
  64 {
  65         int index;
  66
  67         for (index = 0; index < ARRAY_SIZE(device_change_types); index++) {
  68                 if (strcmp(unit, device_change_types[index].name) != 0 ||
  69                     strcmp(status, device_change_types[index].status) != 0)
  70                         continue;
  71                 test(index);
  72         }
  73 }
  74
  75 static void udev_init(void *data)
  76 {
  77         int index;
  78
  79         _I("start test");
  80         for (index = 0; index < ARRAY_SIZE(device_change_types); index++)
  81                 test(index);
  82 }
  83
  84 static void udev_exit(void *data)
  85 {
  86         _I("end test");
  87 }
  88
  89 static int udev_unit(int argc, char **argv)
  90 {
  91         int status;
  92
  93         if (argv[1] == NULL)
  94                 return -EINVAL;
  95         if (argc != 3)
  96                 return -EAGAIN;
  97
  98         unit(argv[1], argv[2]);
  99 out:
 100         return 0;
 101 }
 102
 103 static const struct test_ops udev_test_ops = {
 104         .priority = TEST_PRIORITY_HIGH,
 105         .name     = "udev",
 106         .init     = udev_init,
 107         .exit    = udev_exit,
 108         .unit    = udev_unit,
 109 };
 110
 111 TEST_OPS_REGISTER(&udev_test_ops)