-/* $Id$ */
-
/* A few basic tests for the graphxml library */
-/* Copyright (c) 2006 Darina Dimitrova, Arnaud Legrand. All rights reserved.*/
+/* Copyright (c) 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
/* 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. */
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
#include <stdio.h>
-#include <xbt/module.h>
+
+#ifdef _MSC_VER
+#define snprintf _snprintf
+#endif
+
+#include "xbt/module.h"
+#include "xbt/sysdep.h"
#include "xbt/graph.h"
#include "xbt/graphxml.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)
{
- xbt_graph_t graph = xbt_graph_read(graph_file);
- xbt_graph_free_graph(graph, NULL, NULL, NULL);
+ 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;
+
+ unsigned long i, j;
+ unsigned long n;
+
+ 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));
+
+ if (test_export_xml) {
+ XBT_INFO("---- Testing XML export. Exporting to testgraph.xml ----");
+ xbt_graph_export_graphxml(graph, "testgraph.xml", NULL, NULL, NULL,
+ NULL);
+ }
+ if (test_export_dot) {
+ XBT_INFO("---- 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;
+
+ XBT_INFO("---- Dumping Edge lengths ----");
+ adj = xbt_graph_get_length_matrix(graph);
+ buf = xbt_new0(char, n * 20);
+ for (i = 0; i < n; i++) {
+ for (j = 0; j < n; j++) {
+ sprintf(buf + strlen(buf), "%le\t", adj[i * n + j]);
+ }
+ XBT_INFO("%s", buf);
+ buf[0] = '\000';
+ }
+ free(buf);
+ free(adj);
+ }
+
+ if (test_shortest_paths) {
+ char *buf = NULL;
+ xbt_node_t *route = NULL;
+
+ XBT_INFO("---- Testing Shortest Paths ----");
+ route = xbt_graph_shortest_paths(graph);
+ buf = xbt_new0(char, n * 40);
+ 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]));
+ }
+ XBT_INFO("%s", buf);
+ buf[0] = '\000';
+ }
+ free(buf);
+ free(route);
+ }
+
+ if (test_topo_sort) {
+ xbt_node_t *sorted = NULL;
+
+ XBT_INFO("---- Testing Topological Sort ----");
+ sorted = xbt_graph_topo_sort(graph);
+ for (i = 0; i < n; i++) {
+ if (sorted[i]) {
+ XBT_INFO("sorted[%lu] = %s (%p)", i, node_name(sorted[i]), sorted[i]);
+ }
+ }
+ free(sorted);
+ }
+
+
+ if (test_node_deletion) {
+ XBT_INFO("---- Testing Node Deletion ----");
+ nodes = xbt_graph_get_nodes(graph);
+ edges = xbt_graph_get_edges(graph);
+ XBT_INFO("Before Node deletion: %lu nodes, %lu edges",
+ xbt_dynar_length(nodes), xbt_dynar_length(edges));
+
+ while (!xbt_dynar_is_empty(nodes))
+ xbt_graph_free_node(graph,
+ *((xbt_node_t *) xbt_dynar_get_ptr(nodes, 0)),
+ free_label, NULL);
+ XBT_INFO("After Node deletion: %lu nodes, %lu edges",
+ xbt_dynar_length(nodes), xbt_dynar_length(edges));
+ }
+
+ if (test_edge_deletion) {
+ XBT_INFO("---- Testing Edge Deletion ----");
+ nodes = xbt_graph_get_nodes(graph);
+ edges = xbt_graph_get_edges(graph);
+ XBT_INFO("Before Edge deletion: %lu nodes, %lu edges",
+ xbt_dynar_length(nodes), xbt_dynar_length(edges));
+
+ while (!xbt_dynar_is_empty(edges))
+ xbt_graph_free_edge(graph,
+ *((xbt_edge_t *) xbt_dynar_get_ptr(edges, 0)),
+ NULL);
+
+ XBT_INFO("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)
+#ifdef __BORLANDC__
+#pragma argsused
+#endif
+
+int main(int argc, char **argv)
{
- xbt_init(&argc,argv);
- if(argc==1) {
- fprintf(stderr,"Usage : %s graph.xml\n",argv[0]);
- return 1;
+ xbt_init(&argc, argv);
+ if (argc == 1) {
+ fprintf(stderr, "Usage : %s graph.xml\n", argv[0]);
+
+ return 1;
}
test(argv[1]);
-
return 0;
}
