diff options
Diffstat (limited to 'contrib/netbsd-tests/libexec/ld.elf_so/t_dlinfo.c')
| -rw-r--r-- | contrib/netbsd-tests/libexec/ld.elf_so/t_dlinfo.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/libexec/ld.elf_so/t_dlinfo.c b/contrib/netbsd-tests/libexec/ld.elf_so/t_dlinfo.c new file mode 100644 index 0000000..a15ba5d --- /dev/null +++ b/contrib/netbsd-tests/libexec/ld.elf_so/t_dlinfo.c @@ -0,0 +1,120 @@ +/* $NetBSD: t_dlinfo.c,v 1.4 2011/03/25 14:47:31 pooka Exp $ */ + +/* + * Copyright (c) 2009 The NetBSD Foundation, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND + * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/types.h> + +#include <atf-c.h> +#include <dlfcn.h> +#include <link_elf.h> + +#include "../../h_macros.h" + +ATF_TC(rtld_dlinfo_linkmap_self); +ATF_TC_HEAD(rtld_dlinfo_linkmap_self, tc) +{ + atf_tc_set_md_var(tc, "descr", "dlinfo with RTLD_SELF handle works"); +} +ATF_TC_BODY(rtld_dlinfo_linkmap_self, tc) +{ + struct link_map *map; + int rv; + + rv = dlinfo(RTLD_SELF, RTLD_DI_LINKMAP, &map); + ATF_CHECK_EQ(rv, 0); + ATF_CHECK((strstr(map->l_name, "t_dlinfo") != NULL)); +} + +ATF_TC(rtld_dlinfo_linkmap_inval); +ATF_TC_HEAD(rtld_dlinfo_linkmap_inval, tc) +{ + atf_tc_set_md_var(tc, "descr", "dlinfo with invalid handle fails"); +} +ATF_TC_BODY(rtld_dlinfo_linkmap_inval, tc) +{ + void *v; + int rv; + + rv = dlinfo(NULL, RTLD_DI_LINKMAP, &v); + ATF_CHECK_EQ(rv, -1); +} + +ATF_TC(rtld_dlinfo_linkmap_dlopen); +ATF_TC_HEAD(rtld_dlinfo_linkmap_dlopen, tc) +{ + atf_tc_set_md_var(tc, "descr", "dlinfo dlopen'd handle works"); +} +ATF_TC_BODY(rtld_dlinfo_linkmap_dlopen, tc) +{ + struct link_map *map; + void *handle; + int rv; + + handle = dlopen("libutil.so", RTLD_LAZY); + ATF_CHECK(handle); + + rv = dlinfo(handle, RTLD_DI_LINKMAP, &map); + ATF_CHECK_EQ(rv, 0); + ATF_CHECK((strstr(map->l_name, "libutil.so") != NULL)); + 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_REQUIRE_MSG(dlopen(map->l_name, RTLD_LAZY) != NULL, + "could not dlopen() name in 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; +} |
