XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
"Messages specific for this msg example");
-int test(int argc, char *argv[]);
-int test_daemon(int argc, char *argv[]);
+int test_launcher(int argc, char *argv[]);
+int process_daemon(int argc, char *argv[]);
+int process_sleep(int argc, char *argv[]);
int commRX(int argc, char *argv[]);
int commTX(int argc, char *argv[]);
xbt_dynar_t tests;
-int test(int argc, char *argv[])
+int test_launcher(int argc, char *argv[])
{
int test = 0;
char **argvF;
argvF = xbt_new(char*, 2);
- argvF[0] = xbt_strdup("test_daemon");
+ argvF[0] = xbt_strdup("process_daemon");
msg_host_t jupiter = MSG_get_host_by_name("Jupiter");
test = 1;
+ // Create a process running a simple task on a host and turn the host off during the execution of the process.
if (xbt_dynar_member(tests, &test)){
XBT_INFO("Test 1:");
XBT_INFO(" Create a process on Jupiter");
argvF = xbt_new(char*, 2);
- argvF[0] = xbt_strdup("test_daemon");
- MSG_process_create_with_arguments("test_daemon", test_daemon, NULL, jupiter, 1, argvF);
+ argvF[0] = xbt_strdup("process_daemon");
+ MSG_process_create_with_arguments("process_daemon", process_daemon, NULL, jupiter, 1, argvF);
XBT_INFO(" Turn off Jupiter");
MSG_host_off(jupiter);
MSG_process_sleep(10);
}
test = 2;
+ // Create a process that on a host that is turned off (this should not be possible)
if (xbt_dynar_member(tests, &test)){
XBT_INFO("Test 2:");
XBT_INFO(" Turn off Jupiter");
+ // adsein: Jupiter is already, hence nothing should happen
+ // adsein: This can be one additional test, to check that you cannot shutdown twice a host
MSG_host_off(jupiter);
argvF = xbt_new(char*, 2);
- argvF[0] = xbt_strdup("test_daemon");
- MSG_process_create_with_arguments("test_daemon", test_daemon, NULL, jupiter, 1, argvF);
+ argvF[0] = xbt_strdup("process_daemon");
+ MSG_process_create_with_arguments("process_daemon", process_daemon, NULL, jupiter, 1, argvF);
MSG_process_sleep(10);
XBT_INFO(" Test 2 does not crash, WTF ?!(number of Process : %d, it should be 1)", MSG_process_get_number());
XBT_INFO(" Ok so let's turn on/off the node to see whether the process is correctly bound to Jupiter");
XBT_INFO("number of Process : %d it should be 1. The daemon that has been created for test2 has been correctly destroyed....ok at least it looks rigorous, cool ! You just have to disallow the possibility to create a new process on a node when the node is off.)", MSG_process_get_number());
}
- test = 3;
+ test = 3;
+ // Create a process running sucessive sleeps on a host and turn the host off during the execution of the process.
if (xbt_dynar_member(tests, &test)){
- XBT_INFO("Test 3 (turn off src during a communication) : Create a Process/task to make a communication between Jupiter and Tremblay and turn off Jupiter during the communication");
+ XBT_INFO("Test 3:");
+ MSG_host_on(jupiter);
+ argvF = xbt_new(char*, 2);
+ argvF[0] = xbt_strdup("process_sleep");
+ MSG_process_create_with_arguments("process_sleep", process_sleep, NULL, jupiter, 1, argvF);
+ MSG_process_sleep(100);
+ XBT_INFO(" Turn off");
+ MSG_host_off(jupiter);
+ XBT_INFO(" sleep for 10 seconds");
+ MSG_process_sleep(10000);
+ XBT_INFO("number of Process : %d it should be 1 (i.e. the Test one))", MSG_process_get_number());
+ }
+
+ test = 4;
+ if (xbt_dynar_member(tests, &test)){
+ XBT_INFO("Test 4 (turn off src during a communication) : Create a Process/task to make a communication between Jupiter and Tremblay and turn off Jupiter during the communication");
MSG_host_on(jupiter);
MSG_process_sleep(10);
argvF = xbt_new(char*, 2);
MSG_process_sleep(10);
XBT_INFO(" Turn Jupiter off");
MSG_host_off(jupiter);
- XBT_INFO("Test 3 seems ok (number of Process : %d, it should be 1 or 2 if RX has not been satisfied) cool, you can now turn off a node that has a process paused by a sleep call", MSG_process_get_number());
+ XBT_INFO("Test 4 seems ok (number of Process : %d, it should be 1 or 2 if RX has not been satisfied) cool, you can now turn off a node that has a process paused by a sleep call", MSG_process_get_number());
}
- test = 4;
+ test = 5;
if (xbt_dynar_member(tests, &test)){
- XBT_INFO("Test 4 (turn off dest during a communication : Create a Process/task to make a communication between Tremblay and Jupiter and turn off Jupiter during the communication");
+ XBT_INFO("Test 5 (turn off dest during a communication : Create a Process/task to make a communication between Tremblay and Jupiter and turn off Jupiter during the communication");
MSG_host_on(jupiter);
MSG_process_sleep(10);
argvF = xbt_new(char*, 2);
XBT_INFO("Test 4 seems ok, cool !(number of Process : %d, it should be 1", MSG_process_get_number());
}
- test =5;
+ test =6;
if (xbt_dynar_member(tests, &test)){
}
- test = 6;
+ test = 7;
if (xbt_dynar_member(tests, &test)){
}
- test = 7;
+ test = 8;
if (xbt_dynar_member(tests, &test)){
}
- test = 8;
+ test = 9;
if (xbt_dynar_member(tests, &test)){
}
return 0;
}
-int test_daemon(int argc, char *argv[])
+// adsein: Is this really a daemon ? it ran only one task ? I just added a stupid loop
+int process_daemon(int argc, char *argv[])
{
msg_task_t task = NULL;
- task = MSG_task_create("deamon", 100*MSG_get_host_speed(MSG_host_self()), 0, NULL);
- XBT_INFO(" Execute deamon");
+ for(;;){
+ task = MSG_task_create("deamon", 100*MSG_get_host_speed(MSG_host_self()), 0, NULL);
+ XBT_INFO(" Execute deamon");
+ MSG_task_destroy(task);
+ }
MSG_task_execute(task);
XBT_INFO(" I'm done. See you!");
return 0;
}
+int process_sleep(int argc, char *argv[])
+{
+ for(;;){
+ XBT_INFO(" I'm alive but I should sleep");
+ MSG_process_sleep(10);
+ }
+ XBT_INFO(" I'm done. See you!");
+ return 0;
+}
+
int commTX(int argc, char *argv[])
{
msg_task_t task = NULL;
MSG_create_environment(platform_file);
}
{ /* Application deployment */
- MSG_function_register("test", test);
- MSG_function_register("test_daemon", test_daemon);
+ MSG_function_register("test_launcher", test_launcher);
+ MSG_function_register("process_daemon", process_daemon);
+ MSG_function_register("process_sleep", process_sleep);
MSG_launch_application(application_file);
}
$ ./host_on_off_processes ${srcdir:=.}/../../../examples/platforms/small_platform.xml ${srcdir:=.}/host_on_off_processes_d.xml 1 --log=no_loc --log=msg.thresh:error --log=surf_maxmin.thresh:error
-> [Tremblay:test:(1) 0.000000] [msg_test/INFO] Test 1:
-> [Tremblay:test:(1) 0.000000] [msg_test/INFO] Create a process on Jupiter
-> [Jupiter:daemon:(2) 0.000000] [msg_test/INFO] Execute deamon
-> [Tremblay:test:(1) 0.000000] [msg_test/INFO] Turn off Jupiter
-> [Tremblay:test:(1) 10.000000] [msg_test/INFO] Test 1 seems ok, cool !(number of Process : 1, it should be 1 (i.e. the Test one))
+> [Tremblay:test_launcher:(1) 0.000000] [msg_test/INFO] Test 1:
+> [Tremblay:test_launcher:(1) 0.000000] [msg_test/INFO] Create a process on Jupiter
+> [Jupiter:process_daemon:(2) 0.000000] [msg_test/INFO] Execute deamon
+> [Tremblay:test_launcher:(1) 0.000000] [msg_test/INFO] Turn off Jupiter
+> [Tremblay:test_launcher:(1) 10.000000] [msg_test/INFO] Test 1 seems ok, cool !(number of Process : 1, it should be 1 (i.e. the Test one))
> [10.000000] [msg_test/INFO] Simulation time 10
$ ./host_on_off_processes ${srcdir:=.}/../../../examples/platforms/small_platform.xml ${srcdir:=.}/host_on_off_processes_d.xml 2 --log=no_loc --log=msg.thresh:error --log=surf_maxmin.thresh:error
-> [Tremblay:test:(1) 0.000000] [msg_test/INFO] Test 2:
-> [Tremblay:test:(1) 0.000000] [msg_test/INFO] Turn off Jupiter
-> [0.000000] [simix_process/WARNING] Cannot launch process 'daemon' on failed host 'Jupiter'
-> [Tremblay:test:(1) 10.000000] [msg_test/INFO] Test 2 does not crash, WTF ?!(number of Process : 1, it should be 1)
-> [Tremblay:test:(1) 10.000000] [msg_test/INFO] Ok so let's turn on/off the node to see whether the process is correctly bound to Jupiter
-> [Tremblay:test:(1) 10.000000] [msg_test/INFO] Turn off
-> [Tremblay:test:(1) 10.000000] [msg_test/INFO] sleep
-> [Tremblay:test:(1) 20.000000] [msg_test/INFO] number of Process : 1 it should be 1. The daemon that has been created for test2 has been correctly destroyed....ok at least it looks rigorous, cool ! You just have to disallow the possibility to create a new process on a node when the node is off.)
+> [Tremblay:test_launcher:(1) 0.000000] [msg_test/INFO] Test 2:
+> [Tremblay:test_launcher:(1) 0.000000] [msg_test/INFO] Turn off Jupiter
+> [0.000000] [simix_process/WARNING] Cannot launch process 'process_daemon' on failed host 'Jupiter'
+> [Tremblay:test_launcher:(1) 10.000000] [msg_test/INFO] Test 2 does not crash, WTF ?!(number of Process : 1, it should be 1)
+> [Tremblay:test_launcher:(1) 10.000000] [msg_test/INFO] Ok so let's turn on/off the node to see whether the process is correctly bound to Jupiter
+> [Tremblay:test_launcher:(1) 10.000000] [msg_test/INFO] Turn off
+> [Tremblay:test_launcher:(1) 10.000000] [msg_test/INFO] sleep
+> [Tremblay:test_launcher:(1) 20.000000] [msg_test/INFO] number of Process : 1 it should be 1. The daemon that has been created for test2 has been correctly destroyed....ok at least it looks rigorous, cool ! You just have to disallow the possibility to create a new process on a node when the node is off.)
> [20.000000] [msg_test/INFO] Simulation time 20
$ ./host_on_off_processes ${srcdir:=.}/../../../examples/platforms/small_platform.xml ${srcdir:=.}/host_on_off_processes_d.xml 3 --log=no_loc --log=msg.thresh:error --log=surf_maxmin.thresh:error
-> [Tremblay:test:(1) 0.000000] [msg_test/INFO] Test 3 (turn off src during a communication) : Create a Process/task to make a communication between Jupiter and Tremblay and turn off Jupiter during the communication
+> [Tremblay:test_launcher:(1) 0.000000] [msg_test/INFO] Test 3:
+> [Jupiter:process_sleep:(2) 0.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Jupiter:process_sleep:(2) 10.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Jupiter:process_sleep:(2) 20.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Jupiter:process_sleep:(2) 30.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Jupiter:process_sleep:(2) 40.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Jupiter:process_sleep:(2) 50.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Jupiter:process_sleep:(2) 60.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Jupiter:process_sleep:(2) 70.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Jupiter:process_sleep:(2) 80.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Jupiter:process_sleep:(2) 90.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Tremblay:test_launcher:(1) 100.000000] [msg_test/INFO] Turn off
+> [Jupiter:process_sleep:(2) 100.000000] [msg_test/INFO] I'm alive but I should sleep
+> [Tremblay:test_launcher:(1) 100.000000] [msg_test/INFO] sleep for 10 seconds
+> [Tremblay:test_launcher:(1) 10100.000000] [msg_test/INFO] number of Process : 1 it should be 1 (i.e. the Test one))
+> [10100.000000] [msg_test/INFO] Simulation time 10100
+
+$ ./host_on_off_processes ${srcdir:=.}/../../../examples/platforms/small_platform.xml ${srcdir:=.}/host_on_off_processes_d.xml 4 --log=no_loc --log=msg.thresh:error --log=surf_maxmin.thresh:error
+> [Tremblay:test:(1) 0.000000] [msg_test/INFO] Test 4 (turn off src during a communication) : Create a Process/task to make a communication between Jupiter and Tremblay and turn off Jupiter during the communication
> [Tremblay:commRX:(2) 10.000000] [msg_test/INFO] Start RX
> [Jupiter:commTX:(3) 10.000000] [msg_test/INFO] Start TX
> [Tremblay:test:(1) 10.000000] [msg_test/INFO] number of processes: 3
> [Tremblay:test:(1) 20.000000] [msg_test/INFO] Turn Jupiter off
-> [Tremblay:test:(1) 20.000000] [msg_test/INFO] Test 3 seems ok (number of Process : 2, it should be 1 or 2 if RX has not been satisfied) cool, you can now turn off a node that has a process paused by a sleep call
+> [Tremblay:test:(1) 20.000000] [msg_test/INFO] Test 4 seems ok (number of Process : 2, it should be 1 or 2 if RX has not been satisfied) cool, you can now turn off a node that has a process paused by a sleep call
> [Tremblay:commRX:(2) 20.000000] [msg_test/INFO] Receive message: TRANSFERT_FAILURE
> [Tremblay:commRX:(2) 20.000000] [msg_test/INFO] RX Done
> [20.000000] [msg_test/INFO] Simulation time 20