X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f06041cf2c450457a0b47a49b66b19cb9133c18e..40334ce6fe520b2fa7d1e240716e4f34a5fdc74e:/examples/msg/exception/exception.c

diff --git a/examples/msg/exception/exception.c b/examples/msg/exception/exception.c
index 8059cd81ad..90efd13c3f 100644
--- a/examples/msg/exception/exception.c
+++ b/examples/msg/exception/exception.c
@@ -19,9 +19,16 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test_exception,
 static int victim(int argc, char *argv[]) {
 
   xbt_ex_t e;
-  XBT_INFO("Let's get suspended.");
+  msg_error_t res = MSG_OK;
+  
+  XBT_INFO("Let's work.");
   TRY {	
-    MSG_process_suspend(MSG_process_self());
+    res = MSG_task_execute(MSG_task_create("Task", 1e14, 0, NULL));
+    if (res != MSG_OK) {
+      XBT_INFO("The MSG_task_execute caught the exception for me and returned %d)",res);
+    } else {
+      xbt_die("I was expecting an exception during my execution!");
+    }
   } CATCH(e) {
     XBT_INFO("The received exception resumed my execution. Good. Here is it:  ----------------------->8----");
     xbt_ex_display(&e);
@@ -29,25 +36,42 @@ static int victim(int argc, char *argv[]) {
     xbt_ex_free(e);
   }
 
-  msg_error_t res = MSG_OK;
+
+  XBT_INFO("Let's get suspended.");
   int gotit = 0;
+  TRY {
+    MSG_process_suspend(MSG_process_self());
+  } CATCH(e) {
+    XBT_INFO("The received exception resumed my suspension. Good. Here is it:  ----------------------->8----");
+    xbt_ex_display(&e);
+    XBT_INFO("(end of the second exception) ----8<------------------------");
+    gotit = 1;
+    xbt_ex_free(e);
+  }
+  if(!gotit) {
+    xbt_die("I was expecting an exception during my suspension!");
+  }
+  
   XBT_INFO("Let's sleep for 10 seconds.");
   TRY {
     res = MSG_process_sleep(10);
+    if (res != MSG_OK) {
+      XBT_INFO("The MSG_process_sleep caught the exception for me and returned %d)",res);
+    } else {
+      xbt_die("I was expecting to get an exception during my nap.");
+    }
   } CATCH(e) {
     XBT_INFO("Got the second exception:   ----------------------->8----");
     xbt_ex_display(&e);
-    XBT_INFO("(end of the second exception) ----8<------------------------");
+    XBT_INFO("(end of the third exception) ----8<------------------------");
     xbt_ex_free(e);
   }
 
-  if (res != MSG_TASK_CANCELED)
-    xbt_die("Sleep action not canceled through the exception. This is not a method. (retval: %d)",res);
-  if (!gotit)
-    xbt_die("I was expecting to get an exception during my nap.");
-  XBT_INFO("My little nap got canceled through a raw exception. Excellent.");
+  XBT_INFO("Let's try a last time to do something on something");
+  MSG_process_sleep(10);
 
   XBT_INFO("That's enough now. I quit.");
+  
   return 0;
 }
 
@@ -58,15 +82,29 @@ static int terrorist(int argc, char *argv[])
 
   XBT_INFO("Let's create a victim.");
   victim_process = MSG_process_create("victim", victim, NULL, MSG_host_self());
+
+  XBT_INFO("Going to sleep for 1 second");
   if (MSG_process_sleep(1) != MSG_OK)
      xbt_die("What's going on??? I failed to sleep!");
   XBT_INFO("Send a first exception (host failure)");
-  SIMIX_process_throw(victim_process, host_error, 0, "Let's pretend that the host failed");
+  SIMIX_process_throw(victim_process, host_error, 0, "First Trick: Let's pretend that the host failed");
+
+
+  XBT_INFO("Sweet, let's prepare a second trick!");
+  XBT_INFO("Going to sleep for 2 seconds");
+
+  if (MSG_process_sleep(2) != MSG_OK)
+     xbt_die("What's going on??? I failed to sleep!");
+  XBT_INFO("Send a second exception (host failure)");
+  SIMIX_process_throw(victim_process, host_error, 0, "Second Trick: Let's pretend again that the host failed");
+
+  XBT_INFO("Sweet, let's prepare a third trick!");
+  XBT_INFO("Going to sleep for 3 seconds");
 
   if (MSG_process_sleep(3) != MSG_OK)
      xbt_die("What's going on??? I failed to sleep!");
-  XBT_INFO("Send a second exception (cancellation)");
-  SIMIX_process_throw(victim_process, cancel_error, 0, "Let's pretend this time that someone canceled something");
+  XBT_INFO("Send a third exception (cancellation)");
+  SIMIX_process_throw(victim_process, cancel_error, 0, "Third Trick: Let's pretend this time that someone canceled something");
 
   XBT_INFO("OK, goodbye now.");
   return 0;