port tests over to new api changes

src/ssg-internal.h

@@ -62,13 +62,6 @@ MERCURY_GEN_PROC(ssg_group_descriptor_t, \
     ((uint64_t) (name_hash)) \
     ((hg_string_t) (addr_str)));
 
-struct ssg_group_descriptor
-{
-    uint64_t magic_nr;
-    uint64_t name_hash;
-    char *addr_str;
-};
-
 struct ssg_group
 {
     char *group_name;

tests/ssg-test-attach.c

@@ -136,8 +136,8 @@ int main(int argc, char *argv[])
 
     if (!is_attacher)
     {
-        sret = ssg_group_create_mpi(group_name, ssg_comm, &g_id);
-        DIE_IF(sret != SSG_SUCCESS, "ssg_group_create");
+        g_id = ssg_group_create_mpi(group_name, ssg_comm);
+        DIE_IF(g_id == SSG_GROUP_ID_NULL, "ssg_group_create");
 
         if (my_world_rank == 1)
             MPI_Send(&g_id, sizeof(g_id), MPI_BYTE, 0, 0, MPI_COMM_WORLD);

tests/ssg-test-simple.c

@@ -138,12 +138,12 @@ int main(int argc, char *argv[])
     DIE_IF(sret != SSG_SUCCESS, "ssg_init");
 
     if(strcmp(mode, "conf") == 0)
-        sret = ssg_group_create_config(group_name, conf_file, &g_id);
+        g_id = ssg_group_create_config(group_name, conf_file);
 #ifdef SSG_HAVE_MPI
     else if(strcmp(mode, "mpi") == 0)
-        sret = ssg_group_create_mpi(group_name, MPI_COMM_WORLD, &g_id);
+        g_id = ssg_group_create_mpi(group_name, MPI_COMM_WORLD);
 #endif
-    DIE_IF(sret != SSG_SUCCESS, "ssg_group_create");
+    DIE_IF(g_id == SSG_GROUP_ID_NULL, "ssg_group_create");
 
     /* sleep to give all group members a chance to create the group */
     if (sleep_time > 0) margo_thread_sleep(mid, sleep_time * 1000.0);