1 /* Copyright (c) 2010-2015. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 /******************** Non-deterministic message ordering *********************/
8 /* Server assumes a fixed order in the reception of messages from its clients */
9 /* which is incorrect because the message ordering is non-deterministic */
10 /******************************************************************************/
12 #include <simgrid/msg.h>
13 #include <simgrid/modelchecker.h>
16 XBT_LOG_NEW_DEFAULT_CATEGORY(example, "this example");
18 static int server(int argc, char *argv[])
20 msg_task_t task1 = NULL;
21 msg_task_t task2 = NULL;
24 MSG_task_receive(&task1, "mymailbox");
25 val1 = xbt_str_parse_int(MSG_task_get_name(task1), "Task name is not a numerical ID: %s");
26 MSG_task_destroy(task1);
28 XBT_INFO("Received %lu", val1);
30 MSG_task_receive(&task2, "mymailbox");
31 val2 = xbt_str_parse_int(MSG_task_get_name(task2), "Task name is not a numerical ID: %s");
32 MSG_task_destroy(task2);
34 XBT_INFO("Received %lu", val2);
36 MC_assert(MIN(val1, val2) == 1);
38 MSG_task_receive(&task1, "mymailbox");
39 val1 = xbt_str_parse_int(MSG_task_get_name(task1), "Task name is not a numerical ID: %s");
40 MSG_task_destroy(task1);
41 XBT_INFO("Received %lu", val1);
43 MSG_task_receive(&task2, "mymailbox");
44 val2 = xbt_str_parse_int(MSG_task_get_name(task2), "Task name is not a numerical ID: %s");
45 MSG_task_destroy(task2);
46 XBT_INFO("Received %lu", val2);
52 static int client(int argc, char *argv[])
54 msg_task_t task1 = MSG_task_create(argv[1], 0, 10000, NULL);
55 msg_task_t task2 = MSG_task_create(argv[1], 0, 10000, NULL);
57 XBT_INFO("Send %s", argv[1]);
58 MSG_task_send(task1, "mymailbox");
60 XBT_INFO("Send %s", argv[1]);
61 MSG_task_send(task2, "mymailbox");
66 int main(int argc, char *argv[])
68 MSG_init(&argc, argv);
70 MSG_create_environment("platform.xml");
72 MSG_function_register("server", server);
73 MSG_function_register("client", client);
74 MSG_launch_application("deploy_bugged2.xml");