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authorSimo Sorce <simo@redhat.com>2013-09-05 11:52:08 -0400
committerSimo Sorce <simo@redhat.com>2013-09-09 15:11:45 -0400
commit36ccdecd053a9ad88dce86b8c84770dc2aa11d21 (patch)
treeeb3ece35f08a1a2aa4cd5535129fc4f784508771 /src/tests
parent9917c138d9a270deb5820915384fbde751190c2a (diff)
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tests: Add dlopen test to make sure modules works
This tests dlopens and resolves all symbols to make sure there are no missing symbols in our provider modules.
Diffstat (limited to 'src/tests')
-rw-r--r--src/tests/dlopen-tests.c159
1 files changed, 159 insertions, 0 deletions
diff --git a/src/tests/dlopen-tests.c b/src/tests/dlopen-tests.c
new file mode 100644
index 00000000..67fc41c7
--- /dev/null
+++ b/src/tests/dlopen-tests.c
@@ -0,0 +1,159 @@
+/*
+ SSSD
+
+ debug-tests.c
+
+ Authors:
+ Simo Sorce <simo@redhat.com>
+
+ Copyright (C) 2013 Red Hat
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define _GNU_SOURCE
+#include <stdbool.h>
+#include <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <check.h>
+#include "tests/common.h"
+
+#define LIBPFX ABS_BUILD_DIR"/.libs/"
+
+struct so {
+ const char *name;
+ const char *libs[6];
+} so[] = {
+ { "libsss_debug.so", { LIBPFX"libsss_debug.so", NULL } },
+ { "libipa_hbac.so", { LIBPFX"libipa_hbac.so", NULL } },
+ { "libsss_idmap.so", { LIBPFX"libsss_idmap.so", NULL } },
+ { "libsss_nss_idmap.so", { LIBPFX"libsss_nss_idmap.so", NULL } },
+ { "libnss_sss.so", { LIBPFX"libnss_sss.so", NULL } },
+ { "pam_sss.so", { LIBPFX"pam_sss.so", NULL } },
+#ifdef BUILD_SUDO
+ { "libsss_sudo.so", { LIBPFX"libsss_sudo.so", NULL } },
+#endif
+#ifdef BUILD_AUTOFS
+ { "libsss_autofs.so", { LIBPFX"libsss_autofs.so", NULL } },
+#endif
+#ifdef HAVE_KRB5_LOCATOR_PLUGIN
+ { "sssd_krb5_locator_plugin.so", { LIBPFX"sssd_krb5_locator_plugin.so",
+ NULL } },
+#endif
+#ifdef HAVE_PAC_RESPONDER
+ { "sssd_pac_plugin.so", { LIBPFX"sssd_pac_plugin.so", NULL } },
+#endif
+ { "memberof.so", { LIBPFX"memberof.so", NULL } },
+ { "libsss_child.so", { "libtevent.so",
+ LIBPFX"libsss_debug.so",
+ LIBPFX"libsss_crypt.so",
+ LIBPFX"libsss_util.so",
+ LIBPFX"libsss_child.so", NULL } },
+ { "libsss_crypt.so", { "libtalloc.so",
+ LIBPFX"libsss_debug.so",
+ LIBPFX"libsss_crypt.so", NULL } },
+ { "libsss_util.so", { "libtalloc.so",
+ LIBPFX"libsss_debug.so",
+ LIBPFX"libsss_crypt.so",
+ LIBPFX"libsss_util.so", NULL } },
+ { "libsss_simple.so", { LIBPFX"libdlopen_test_providers.so",
+ LIBPFX"libsss_simple.so", NULL } },
+ { "libsss_ad.so", { LIBPFX"libdlopen_test_providers.so",
+ LIBPFX"libsss_ad.so", NULL } },
+ { "libsss_ipa.so", { LIBPFX"libdlopen_test_providers.so",
+ LIBPFX"libsss_ipa.so", NULL } },
+ { "libsss_krb5.so", { LIBPFX"libdlopen_test_providers.so",
+ LIBPFX"libsss_krb5.so", NULL } },
+ { "libsss_ldap.so", { LIBPFX"libdlopen_test_providers.so",
+ LIBPFX"libsss_ldap.so", NULL } },
+ { "libsss_proxy.so", { LIBPFX"libdlopen_test_providers.so",
+ LIBPFX"libsss_proxy.so", NULL } },
+#ifdef HAVE_PYTHON_BINDINGS
+ { "pyhbac.so", { LIBPFX"pyhbac.so", NULL } },
+ { "pysss.so", { LIBPFX"pysss.so", NULL } },
+ { "pysss_murmur.so", { LIBPFX"pysss_murmur.so", NULL } },
+ { "pysss_nss_idmap.so", { LIBPFX"pysss_nss_idmap.so", NULL } },
+#endif
+ { NULL }
+};
+
+static bool recursive_dlopen(const char **name, int round, char **errmsg)
+{
+ void *handle;
+ bool ok;
+
+ *errmsg = NULL;
+
+ handle = dlopen(name[round], RTLD_GLOBAL|RTLD_NOW);
+ if (!handle) {
+ asprintf(errmsg, "dlopen() failed: %s", dlerror());
+ return false;
+ }
+
+ round++;
+ if (name[round]) {
+ ok = recursive_dlopen(name, round, errmsg);
+ } else {
+ ok = true;
+ }
+
+ dlclose(handle);
+ return ok;
+}
+
+START_TEST(test_dlopen_base)
+{
+ char *errmsg;
+ bool ok;
+ int i;
+
+ for (i = 0; so[i].name != NULL; i++) {
+ ok = recursive_dlopen(so[i].libs, 0, &errmsg);
+ fail_unless(ok, "Error opening %s: [%s]", so[i].name, errmsg);
+ }
+}
+END_TEST
+
+Suite *dlopen_suite(void)
+{
+ Suite *s = suite_create("dlopen");
+
+ TCase *tc_dlopen = tcase_create("dlopen");
+
+ tcase_add_test(tc_dlopen, test_dlopen_base);
+ tcase_set_timeout(tc_dlopen, 10);
+
+ suite_add_tcase(s, tc_dlopen);
+
+ return s;
+}
+
+int main(int argc, const char *argv[])
+{
+ int number_failed;
+
+ Suite *s = dlopen_suite();
+ SRunner *sr = srunner_create(s);
+
+ srunner_run_all(sr, CK_NORMAL);
+ number_failed = srunner_ntests_failed(sr);
+ srunner_free(sr);
+
+ if (number_failed == 0)
+ return EXIT_SUCCESS;
+
+ return EXIT_FAILURE;
+}