1 /* A few basic tests for the surf library */
3 /* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
14 #include "simgrid/sg_config.h"
15 #include "surf/surf.h"
16 #include "surf/surf_resource.h"
17 #include "surf/surfxml_parse.h" // for reset callback
20 XBT_LOG_NEW_DEFAULT_CATEGORY(surf_test,
21 "Messages specific for surf example");
23 const char *string_action(e_surf_action_state_t state);
24 const char *string_action(e_surf_action_state_t state)
27 case (SURF_ACTION_READY):
28 return "SURF_ACTION_READY";
29 case (SURF_ACTION_RUNNING):
30 return "SURF_ACTION_RUNNING";
31 case (SURF_ACTION_FAILED):
32 return "SURF_ACTION_FAILED";
33 case (SURF_ACTION_DONE):
34 return "SURF_ACTION_DONE";
35 case (SURF_ACTION_NOT_IN_THE_SYSTEM):
36 return "SURF_ACTION_NOT_IN_THE_SYSTEM";
38 return "INVALID STATE";
42 void test(char *platform);
43 void test(char *platform)
49 surf_action_t actionA = NULL;
50 surf_action_t actionB = NULL;
51 surf_action_t actionC = NULL;
52 e_surf_action_state_t stateActionA;
53 e_surf_action_state_t stateActionB;
54 e_surf_action_state_t stateActionC;
56 xbt_cfg_set_parse(_sg_cfg_set, "cpu/model:Cas01");
57 xbt_cfg_set_parse(_sg_cfg_set, "network/model:CM02");
58 parse_platform_file(platform);
60 /*********************** CPU ***********************************/
61 XBT_DEBUG("%p", surf_cpu_model);
62 cpuA = surf_cpu_resource_by_name("Cpu A");
63 cpuB = surf_cpu_resource_by_name("Cpu B");
65 /* Let's check that those two processors exist */
66 XBT_DEBUG("%s : %p", surf_resource_name(cpuA), cpuA);
67 XBT_DEBUG("%s : %p", surf_resource_name(cpuB), cpuB);
69 /* Let's do something on it */
70 actionA = surf_cpu_model->extension.cpu.execute(cpuA, 1000.0);
71 actionB = surf_cpu_model->extension.cpu.execute(cpuB, 1000.0);
72 actionC = surf_cpu_model->extension.cpu.sleep(cpuB, 7.32);
74 /* Use whatever calling style you want... */
75 stateActionA = surf_cpu_model->action_state_get(actionA); /* When you know actionA model type */
76 stateActionB = actionB->model_type->action_state_get(actionB); /* If you're unsure about it's model type */
77 stateActionC = surf_cpu_model->action_state_get(actionC); /* When you know actionA model type */
79 /* And just look at the state of these tasks */
80 XBT_DEBUG("actionA : %p (%s)", actionA, string_action(stateActionA));
81 XBT_DEBUG("actionB : %p (%s)", actionB, string_action(stateActionB));
82 XBT_DEBUG("actionC : %p (%s)", actionB, string_action(stateActionC));
84 /*********************** Network *******************************/
85 XBT_DEBUG("%p", surf_network_model);
86 cardA = sg_routing_edge_by_name_or_null("Cpu A");
87 cardB = sg_routing_edge_by_name_or_null("Cpu B");
89 /* Let's check that those two processors exist */
90 XBT_DEBUG("%s : %p", surf_resource_name(cardA), cardA);
91 XBT_DEBUG("%s : %p", surf_resource_name(cardB), cardB);
93 /* Let's do something on it */
94 surf_network_model->extension.network.communicate(cardA, cardB,
97 surf_solve(-1.0); /* Takes traces into account. Returns 0.0 */
99 surf_action_t action = NULL;
100 now = surf_get_clock();
101 XBT_DEBUG("Next Event : %g", now);
102 XBT_DEBUG("\t CPU actions");
104 xbt_swag_extract(surf_cpu_model->states.failed_action_set))) {
105 XBT_DEBUG("\t * Failed : %p", action);
106 action->model_type->action_unref(action);
109 xbt_swag_extract(surf_cpu_model->states.done_action_set))) {
110 XBT_DEBUG("\t * Done : %p", action);
111 action->model_type->action_unref(action);
113 XBT_DEBUG("\t Network actions");
115 xbt_swag_extract(surf_network_model->states.
116 failed_action_set))) {
117 XBT_DEBUG("\t * Failed : %p", action);
118 action->model_type->action_unref(action);
121 xbt_swag_extract(surf_network_model->states.
123 XBT_DEBUG("\t * Done : %p", action);
124 action->model_type->action_unref(action);
127 } while ((xbt_swag_size(surf_network_model->states.running_action_set) ||
128 xbt_swag_size(surf_cpu_model->states.running_action_set)) &&
129 surf_solve(-1.0) >= 0.0);
131 XBT_DEBUG("Simulation Terminated");
138 int main(int argc, char **argv)
140 surf_init(&argc, argv); /* Initialize some common structures */
142 fprintf(stderr, "Usage : %s platform.xml\n", argv[0]);