s4-smbtorture: add LOCAL-NSS-WRAPPER-DUPLICATES test.

Guenther

diff --git a/lib/nss_wrapper/testsuite.c b/lib/nss_wrapper/testsuite.c
index 3ecf48cfcdddb2dc53e688d78a15dca870cba8df..d6b48393182ab8bc7c21d7dbba827d4dec95a6df 100644 (file)
--- a/lib/nss_wrapper/testsuite.c
+++ b/lib/nss_wrapper/testsuite.c
@@ -3,7 +3,7 @@
 
    local testing of the nss wrapper
 
-   Copyright (C) Guenther Deschner 2009
+   Copyright (C) Guenther Deschner 2009-2010
 
    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
@@ -849,6 +849,96 @@ static bool test_nwrap_reentrant_enumeration_crosschecks(struct torture_context
        return true;
 }
 
+static bool test_nwrap_passwd_duplicates(struct torture_context *tctx)
+{
+       int i, d;
+       struct passwd *pwd;
+       size_t num_pwd;
+       int duplicates = 0;
+
+       torture_assert(tctx, test_nwrap_enum_passwd(tctx, &pwd, &num_pwd),
+           "failed to enumerate passwd");
+
+       for (i=0; i < num_pwd; i++) {
+               const char *current_name = pwd[i].pw_name;
+               for (d=0; d < num_pwd; d++) {
+                       const char *dup_name = pwd[d].pw_name;
+                       if (d == i) {
+                               continue;
+                       }
+                       if (!strequal(current_name, dup_name)) {
+                               continue;
+                       }
+
+                       torture_warning(tctx, "found duplicate names:");
+                       print_passwd(&pwd[d]);
+                       print_passwd(&pwd[i]);
+                       duplicates++;
+               }
+       }
+
+       if (duplicates) {
+               torture_fail(tctx, talloc_asprintf(tctx, "found %d duplicate names", duplicates));
+       }
+
+       return true;
+}
+
+static bool test_nwrap_group_duplicates(struct torture_context *tctx)
+{
+       int i, d;
+       struct group *grp;
+       size_t num_grp;
+       int duplicates = 0;
+
+       torture_assert(tctx, test_nwrap_enum_group(tctx, &grp, &num_grp),
+               "failed to enumerate group");
+
+       for (i=0; i < num_grp; i++) {
+               const char *current_name = grp[i].gr_name;
+               for (d=0; d < num_grp; d++) {
+                       const char *dup_name = grp[d].gr_name;
+                       if (d == i) {
+                               continue;
+                       }
+                       if (!strequal(current_name, dup_name)) {
+                               continue;
+                       }
+
+                       torture_warning(tctx, "found duplicate names:");
+                       print_group(&grp[d]);
+                       print_group(&grp[i]);
+                       duplicates++;
+               }
+       }
+
+       if (duplicates) {
+               torture_fail(tctx, talloc_asprintf(tctx, "found %d duplicate names", duplicates));
+       }
+
+       return true;
+}
+
+
+static bool test_nwrap_duplicates(struct torture_context *tctx)
+{
+       const char *old_pwd = getenv("NSS_WRAPPER_PASSWD");
+       const char *old_group = getenv("NSS_WRAPPER_GROUP");
+
+       if (!old_pwd || !old_group) {
+               torture_comment(tctx, "ENV NSS_WRAPPER_PASSWD or NSS_WRAPPER_GROUP not set\n");
+               torture_skip(tctx, "nothing to test\n");
+       }
+
+       torture_assert(tctx, test_nwrap_passwd_duplicates(tctx),
+                       "failed to test users");
+       torture_assert(tctx, test_nwrap_group_duplicates(tctx),
+                       "failed to test groups");
+
+       return true;
+}
+
+
 struct torture_suite *torture_local_nss_wrapper(TALLOC_CTX *mem_ctx)
 {
        struct torture_suite *suite = torture_suite_create(mem_ctx, "NSS-WRAPPER");
@@ -857,6 +947,7 @@ struct torture_suite *torture_local_nss_wrapper(TALLOC_CTX *mem_ctx)
        torture_suite_add_simple_test(suite, "reentrant enumeration", test_nwrap_reentrant_enumeration);
        torture_suite_add_simple_test(suite, "reentrant enumeration crosschecks", test_nwrap_reentrant_enumeration_crosschecks);
        torture_suite_add_simple_test(suite, "membership", test_nwrap_membership);
+       torture_suite_add_simple_test(suite, "duplicates", test_nwrap_duplicates);
 
        return suite;
 }