X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6310d76aa3949b9e51c9884dc7a141d12af4637e..df278c2d5978eeee48427b054927b67ed9b19750:/testsuite/xbt/graphxml_usage.c

diff --git a/testsuite/xbt/graphxml_usage.c b/testsuite/xbt/graphxml_usage.c
index 9fbccbdb60..89255a7640 100644
--- a/testsuite/xbt/graphxml_usage.c
+++ b/testsuite/xbt/graphxml_usage.c
@@ -7,59 +7,152 @@
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
-#include <stdio.h>
-#include <xbt/module.h>
+#include "xbt/module.h"
+#include "xbt/sysdep.h"
 #include "xbt/graph.h"
 #include "xbt/graphxml.h"
-#include "xbt/dynar.h"
-#include <malloc.h>
+#include "xbt/log.h"
 
+XBT_LOG_NEW_DEFAULT_CATEGORY(test, "Logging specific to graphxml test");
 
 
+static void *node_label_and_data(xbt_node_t node, const char *label,
+				 const char *data)
+{
+  char *lbl = xbt_strdup(label);
+  return lbl;
+}
+#define free_label free
+
+static const char *node_name(xbt_node_t n)
+{
+  return xbt_graph_node_get_data(n);
+}
+
 void test(char *graph_file);
 void test(char *graph_file)
 {
-  int i,j;
+  int test_node_deletion = 0;
+  int test_edge_deletion = 0;
+  int test_export_xml = 1;
+  int test_export_dot = 1;
+  int test_export_length = 1;
+  int test_shortest_paths = 1;
+  int test_topo_sort = 1;
 
+  int i, j;
   unsigned long n;
-  xbt_dynar_t dynar=NULL;
-  xbt_dynar_t dynar1=NULL;
-  xbt_graph_t graph = xbt_graph_read(graph_file);
-  n=xbt_dynar_length(xbt_graph_get_nodes( graph));
 
+  xbt_dynar_t edges = NULL;
+  xbt_dynar_t nodes = NULL;
+
+  xbt_graph_t graph =
+      xbt_graph_read(graph_file, &node_label_and_data, NULL);
+
+  n = xbt_dynar_length(xbt_graph_get_nodes(graph));
 
-  double *d=xbt_graph_get_length_matrix(graph);
+  if (test_export_xml) {
+    INFO0("---- Testing XML export. Exporting to testgraph.xml ----");
+    xbt_graph_export_graphxml(graph, "testgraph.xml", NULL, NULL, NULL,
+			      NULL);
+  }
+  if (test_export_dot) {
+    INFO0("---- Testing GraphViz export. Exporting to testgraph.dot ----");
+    xbt_graph_export_graphviz(graph, "testgraph.dot", node_name, NULL);
+  }
+
+  if (test_export_length) {
+    char *buf = NULL;
+    double *adj = NULL;
+
+    INFO0("---- Dumping Edge lengths ----");
+    adj = xbt_graph_get_length_matrix(graph);
+    buf = calloc(n * 20, sizeof(char));
+    for (i = 0; i < n; i++) {
+      for (j = 0; j < n; j++) {
+	sprintf(buf + strlen(buf), "%le\t", adj[i * n + j]);
+      }
+      INFO1("%s", buf);
+      buf[0] = '\000';
+    }
+    free(buf);
+    free(adj);
+  }
+
+  if (test_shortest_paths) {
+    char *buf = NULL;
+    xbt_node_t *route = NULL;
   
-  for(i=0;i<n;i++)
-    {
-      for(j=0;j<n;j++)
-	{
-	  fprintf(stderr,"%le\t",d[i*n+j] );
-	}
-      fprintf(stderr,"\n" );
+    INFO0("---- Testing Shortest Paths ----");
+    route = xbt_graph_shortest_paths(graph);
+    buf = calloc(n * 40, sizeof(char));
+    for (i = 0; i < n; i++) {
+      for (j = 0; j < n; j++) {
+	if (route[i * n + j])
+	  snprintf(buf+strlen(buf), 40, "%s\t", 
+		   node_name(route[i * n + j]));
+      }
+      INFO1("%s", buf);
+      buf[0] = '\000';
+    }
+    free(buf);
+    free(route);
+  }
+
+  if (test_topo_sort) {
+    xbt_node_t *sorted = NULL;
+
+    INFO0("---- Testing Topological Sort ----");
+    sorted = xbt_graph_topo_sort(graph);
+    for (i = 0; i < n; i++) {
+      if (sorted[i]) {
+	INFO3("sorted[%d] = %s (%p)", i, node_name(sorted[i]), sorted[i]);
+      }
     }
-  dynar = xbt_graph_get_nodes(graph);
-
- 
-  while(xbt_dynar_length(dynar))
-    xbt_graph_free_node(graph,*((xbt_node_t*)xbt_dynar_get_ptr(dynar,0)),NULL,NULL);
-
-  dynar = xbt_graph_get_edges(graph);
-  printf("%lu edges\n",xbt_dynar_length(dynar));
- dynar1 = xbt_graph_get_nodes(graph);
- printf("%lu nodes\n",xbt_dynar_length(dynar1));
-/*  free(d); */
-  xbt_graph_free_graph(graph, NULL, NULL, NULL);
+    free(sorted);
+  }
+
+
+  if (test_node_deletion) {
+    INFO0("---- Testing Node Deletion ----");
+    nodes = xbt_graph_get_nodes(graph);
+    edges = xbt_graph_get_edges(graph);
+    INFO2("Before Node deletion: %lu nodes, %lu edges",
+	  xbt_dynar_length(nodes), xbt_dynar_length(edges));
+
+    while (xbt_dynar_length(nodes))
+      xbt_graph_free_node(graph,
+			  *((xbt_node_t *) xbt_dynar_get_ptr(nodes, 0)),
+			  free_label, NULL);
+    INFO2("After Node deletion:  %lu nodes, %lu edges",
+	  xbt_dynar_length(nodes), xbt_dynar_length(edges));
+  }
+
+  if (test_edge_deletion) {
+    INFO0("---- Testing Edge Deletion ----");
+    nodes = xbt_graph_get_nodes(graph);
+    edges = xbt_graph_get_edges(graph);
+    INFO2("Before Edge deletion: %lu nodes, %lu edges",
+	  xbt_dynar_length(nodes), xbt_dynar_length(edges));
+
+    while (xbt_dynar_length(edges))
+      xbt_graph_free_edge(graph,
+			  *((xbt_edge_t *) xbt_dynar_get_ptr(edges, 0)),
+			  NULL);
+
+    INFO2("After Edge deletion:  %lu nodes, %lu edges",
+	  xbt_dynar_length(nodes), xbt_dynar_length(edges));
+  }
+
+  xbt_graph_free_graph(graph, free_label, NULL, NULL);
 }
 
-int main(int argc, char** argv)
-{
-  xbt_init(&argc,argv);
-  if(argc==1) 
-    {
-     fprintf(stderr,"Usage : %s graph.xml\n",argv[0]);
-  
-     return 1;
+int main(int argc, char **argv) {
+  xbt_init(&argc, argv);
+  if (argc == 1) {
+    fprintf(stderr, "Usage : %s graph.xml\n", argv[0]);
+
+    return 1;
   }
   test(argv[1]);