X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3cf22df9688dee5cea0a742b75ffa97bae8bb722..771c4cd2f6fe9a8e22eb0cdcfa6086cbc24cee51:/src/xbt/swag.c

diff --git a/src/xbt/swag.c b/src/xbt/swag.c
index 6af255492d..873724b433 100644
--- a/src/xbt/swag.c
+++ b/src/xbt/swag.c
@@ -29,10 +29,7 @@ xbt_swag_t xbt_swag_new(size_t offset)
 {
   xbt_swag_t swag = xbt_new0(s_xbt_swag_t, 1);
 
-  swag->tail = NULL;
-  swag->head = NULL;
-  swag->offset = offset;
-  swag->count = 0;
+  xbt_swag_init(swag, offset);
 
   return swag;
 }
@@ -229,3 +226,66 @@ int xbt_swag_belongs(void *obj, xbt_swag_t swag)
   return ((NEXT(obj, swag->offset)) || (PREV(obj, swag->offset))
 	  || (swag->head == obj));
 }
+
+
+#ifdef SIMGRID_TEST
+
+XBT_TEST_SUITE("swag","Swag data container");
+
+typedef struct {
+  s_xbt_swag_hookup_t setA;
+  s_xbt_swag_hookup_t setB;
+  const char *name;
+} shmurtz, s_shmurtz_t, *shmurtz_t;
+
+
+XBT_TEST_UNIT("basic",test_swag_basic,"Basic usage") {
+  shmurtz_t obj1, obj2, obj;
+  xbt_swag_t setA,setB;
+
+  obj1 = calloc(1,sizeof(s_shmurtz_t));
+  obj2 = calloc(1,sizeof(s_shmurtz_t));
+
+  obj1->name="Obj 1";
+  obj2->name="Obj 2";
+
+  xbt_test_add0("Basic usage");
+  xbt_test_log3("%p %p %ld\n",obj1,&(obj1->setB),
+		(long)((char *)&(obj1->setB) - (char *)obj1));
+
+  setA = xbt_swag_new(xbt_swag_offset(*obj1,setA));
+  setB = xbt_swag_new(xbt_swag_offset(*obj1,setB));
+
+  xbt_swag_insert(obj1, setA);
+  xbt_swag_insert(obj1, setB);
+  xbt_swag_insert(obj2, setA);
+  xbt_swag_insert(obj2, setB);
+
+  xbt_swag_remove(obj1, setB);
+  /*  xbt_swag_remove(obj2, setB);*/
+
+  xbt_test_add0("Traverse set A");
+  xbt_swag_foreach(obj,setA) {
+    xbt_test_log1("Saw: %s",obj->name);
+  }
+
+  xbt_test_add0("Traverse set B");
+  xbt_swag_foreach(obj,setB) {
+    xbt_test_log1("Saw: %s",obj->name);
+  }
+
+  xbt_test_add0("Ensure set content and length");
+  xbt_test_assert(  xbt_swag_belongs(obj1,setA));
+  xbt_test_assert(  xbt_swag_belongs(obj2,setA));
+
+  xbt_test_assert(! xbt_swag_belongs(obj1,setB));
+  xbt_test_assert(  xbt_swag_belongs(obj2,setB));
+
+  xbt_test_assert(xbt_swag_size(setA) == 2);
+  xbt_test_assert(xbt_swag_size(setB) == 1);
+   
+  xbt_swag_free(setA);
+  xbt_swag_free(setB);
+}
+
+#endif /* SIMGRID_TEST */