Logo AND Algorithmique Numérique Distribuée

Public GIT Repository
Stupid bug
[simgrid.git] / examples / simdag / sd_test.c
index e5f6f15..b287d57 100644 (file)
@@ -9,26 +9,24 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(sd_test,
 
 int main(int argc, char **argv) {
   int i;
-  
+
   /* initialisation of SD */
   SD_init(&argc, argv);
 
-/*   xbt_log_control_set("sd_test.thres=debug"); */
-/*   xbt_log_control_set("sd.thres=debug"); */
-  
   if (argc < 2) {
-     INFO1("Usage: %s platform_file", argv[0]);
-     INFO1("example: %s sd_platform.xml", argv[0]);
-     exit(1);
+    INFO1("Usage: %s platform_file", argv[0]);
+    INFO1("example: %s sd_platform.xml", argv[0]);
+    exit(1);
   }
 
   /* creation of the environment */
-  char * platform_file = argv[1];
+  const char * platform_file = argv[1];
   SD_create_environment(platform_file);
 
-  /* test the estimation functions (use small_platform.xml) */
-  SD_workstation_t w1 = SD_workstation_get_by_name("Jupiter");
-  SD_workstation_t w2 = SD_workstation_get_by_name("Ginette");
+  /* test the estimation functions */
+  const SD_workstation_t *workstations = SD_workstation_get_list();
+  SD_workstation_t w1 = workstations[0];
+  SD_workstation_t w2 = workstations[1];
   const char *name1 = SD_workstation_get_name(w1);
   const char *name2 = SD_workstation_get_name(w2);
   const double computation_amount1 = 2000000;
@@ -41,18 +39,19 @@ int main(int argc, char **argv) {
        SD_workstation_get_computation_time(w2, computation_amount2));
 
   INFO2("Route between %s and %s:", name1, name2);
-  SD_link_t *route = SD_workstation_route_get_list(w1, w2);
-  int route_size = SD_workstation_route_get_size(w1, w2);
+  SD_link_t *route = SD_route_get_list(w1, w2);
+  int route_size = SD_route_get_size(w1, w2);
   for (i = 0; i < route_size; i++) {
     INFO3("\tLink %s: latency = %f, bandwidth = %f", SD_link_get_name(route[i]),
          SD_link_get_current_latency(route[i]), SD_link_get_current_bandwidth(route[i]));
   }
-  INFO2("Route latency = %f, route bandwidth = %f", SD_workstation_route_get_latency(w1, w2),
-       SD_workstation_route_get_bandwidth(w1, w2));
+  INFO2("Route latency = %f, route bandwidth = %f", SD_route_get_current_latency(w1, w2),
+       SD_route_get_current_bandwidth(w1, w2));
   INFO4("Communication time for %f bytes between %s and %s: %f", communication_amount12, name1, name2,
-       SD_workstation_route_get_communication_time(w1, w2, communication_amount12));
+       SD_route_get_communication_time(w1, w2, communication_amount12));
   INFO4("Communication time for %f bytes between %s and %s: %f", communication_amount21, name2, name1,
-       SD_workstation_route_get_communication_time(w2, w1, communication_amount21));
+       SD_route_get_communication_time(w2, w1, communication_amount21));
+  xbt_free(route);
 
   /* creation of the tasks and their dependencies */
   SD_task_t taskA = SD_task_create("Task A", NULL, 10.0);
@@ -60,16 +59,57 @@ int main(int argc, char **argv) {
   SD_task_t taskC = SD_task_create("Task C", NULL, 30.0);
   SD_task_t taskD = SD_task_create("Task D", NULL, 60.0);
   
+
   SD_task_dependency_add(NULL, NULL, taskB, taskA);
   SD_task_dependency_add(NULL, NULL, taskC, taskA);
   SD_task_dependency_add(NULL, NULL, taskD, taskB);
   SD_task_dependency_add(NULL, NULL, taskD, taskC);
-  /*  SD_task_dependency_add(NULL, NULL, taskA, taskD); /\* deadlock *\/ */
+  /*  SD_task_dependency_add(NULL, NULL, taskA, taskD); /\* deadlock */
+
+  xbt_ex_t ex;
+
+  TRY {
+    SD_task_dependency_add(NULL, NULL, taskA, taskA); /* shouldn't work and must raise an exception */
+    xbt_assert0(0, "Hey, I can add a dependency between Task A and Task A!");
+  }
+  CATCH (ex) {
+  }
+  
+  TRY {
+    SD_task_dependency_add(NULL, NULL, taskA, taskB); /* shouldn't work and must raise an exception */
+    xbt_assert0(0, "Oh oh, I can add an already existing dependency!");
+  }
+  CATCH (ex) {
+  }
+
+  SD_task_dependency_remove(taskA, taskB);
+
+  TRY {
+    SD_task_dependency_remove(taskC, taskA); /* shouldn't work and must raise an exception */
+    xbt_assert0(0, "Dude, I can remove an unknown dependency!");
+  }
+  CATCH (ex) {
+  }
+
+  TRY {
+    SD_task_dependency_remove(taskC, taskC); /* shouldn't work and must raise an exception */
+    xbt_assert0(0, "Wow, I can remove a dependency between Task C and itself!");
+  }
+  CATCH (ex) {
+  }
+
+
+  /* if everything is ok, no exception is forwarded or rethrown by main() */
+
+  /* watch points */
+  SD_task_watch(taskD, SD_DONE);
+  SD_task_watch(taskB, SD_DONE);
+  SD_task_unwatch(taskD, SD_DONE);
+
 
   /* scheduling parameters */
 
   const int workstation_number = 2;
-  /*  const SD_workstation_t *workstation_list = SD_workstation_get_list();*/
   const SD_workstation_t workstation_list[] = {w1, w2};
   double computation_amount[] = {computation_amount1, computation_amount2};
   double communication_amount[] =
@@ -96,43 +136,16 @@ int main(int argc, char **argv) {
   SD_task_schedule(taskD, workstation_number, workstation_list,
                   computation_amount, communication_amount, rate);
 
-  SD_task_watch(taskC, SD_DONE);
-
   SD_task_t *changed_tasks;
 
-  changed_tasks = SD_simulate(0.001);
+  changed_tasks = SD_simulate(-1.0);
+  xbt_assert0(changed_tasks[0] == taskD &&
+             changed_tasks[1] == taskB &&
+             changed_tasks[2] == taskC &&
+             changed_tasks[3] == NULL,
+             "Unexpected simulation results");
   
-  while (changed_tasks[0] != NULL) {
-    INFO0("Tasks whose state has changed:");
-    i = 0;
-    while(changed_tasks[i] != NULL) {
-      switch (SD_task_get_state(changed_tasks[i])) {
-      case SD_SCHEDULED:
-       INFO1("%s is scheduled.", SD_task_get_name(changed_tasks[i]));
-       break;
-      case SD_READY:
-       INFO1("%s is ready.", SD_task_get_name(changed_tasks[i]));
-       break;
-      case SD_RUNNING:
-       INFO1("%s is running.", SD_task_get_name(changed_tasks[i]));
-       break;
-      case SD_DONE:
-       INFO1("%s is done.", SD_task_get_name(changed_tasks[i]));
-       break;
-      case SD_FAILED:
-       INFO1("%s is failed.", SD_task_get_name(changed_tasks[i]));
-       break;
-      default:
-       INFO1("Unknown status for %s", SD_task_get_name(changed_tasks[i]));
-       break;
-      }
-      i++;
-    }
-    free(changed_tasks);
-    changed_tasks = SD_simulate(100);
-  }
-
-  free(changed_tasks);
+  xbt_free(changed_tasks);
 
   DEBUG0("Destroying tasks...");
 
@@ -146,3 +159,4 @@ int main(int argc, char **argv) {
   SD_exit();
   return 0;
 }
+