[src/trunk]: src/tests/libexec/ld.elf_so check that dlopen()d dso shows up in...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/841407bb9154
branches:  trunk
changeset: 763566:841407bb9154
user:      pooka <pooka%NetBSD.org@localhost>
date:      Fri Mar 25 14:45:21 2011 +0000

description:
check that dlopen()d dso shows up in the linkmap

diffstat:

 tests/libexec/ld.elf_so/t_dlinfo.c |  27 ++++++++++++++++++++++++++-
 1 files changed, 26 insertions(+), 1 deletions(-)

diffs (45 lines):

diff -r 59b21d181084 -r 841407bb9154 tests/libexec/ld.elf_so/t_dlinfo.c
--- a/tests/libexec/ld.elf_so/t_dlinfo.c        Fri Mar 25 10:42:38 2011 +0000
+++ b/tests/libexec/ld.elf_so/t_dlinfo.c        Fri Mar 25 14:45:21 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_dlinfo.c,v 1.2 2010/11/03 16:10:23 christos Exp $    */
+/*     $NetBSD: t_dlinfo.c,v 1.3 2011/03/25 14:45:21 pooka Exp $       */
 
 /*
  * Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -84,10 +84,35 @@
        dlclose(handle);
 }
 
+ATF_TC(rtld_dlinfo_linkmap_dlopen_iter);
+ATF_TC_HEAD(rtld_dlinfo_linkmap_dlopen_iter, tc)
+{
+       atf_tc_set_md_var(tc, "descr", "dlopen'd dso's show up in the list");
+}
+ATF_TC_BODY(rtld_dlinfo_linkmap_dlopen_iter, tc)
+{
+       struct link_map *map;
+       void *handle;
+
+       handle = dlopen("libutil.so", RTLD_LAZY);
+       ATF_CHECK(handle);
+
+       RZ(dlinfo(RTLD_SELF, RTLD_DI_LINKMAP, &map));
+
+       for (; map->l_next; map = map->l_next)
+               continue;
+       for (; map; map = map->l_prev)
+               if (strstr(map->l_name, "libutil.so") != NULL)
+                       break;
+       
+       ATF_REQUIRE_MSG(map, "dlopen()d object not found from linkmap");
+}
+
 ATF_TP_ADD_TCS(tp)
 {
        ATF_TP_ADD_TC(tp, rtld_dlinfo_linkmap_self);
        ATF_TP_ADD_TC(tp, rtld_dlinfo_linkmap_inval);
        ATF_TP_ADD_TC(tp, rtld_dlinfo_linkmap_dlopen);
+       ATF_TP_ADD_TC(tp, rtld_dlinfo_linkmap_dlopen_iter);
        return 0;
 }