Add tests for privsets

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 9d123627afdeeb32b640da6a941d9af47f383ea5..71a70dc792d1a7d800b91f95166e7823605f43e7 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -4,6 +4,7 @@ check_PROGRAMS = runtests \
        msgbuf_parse1 \
        msgbuf_unparse1 \
        hostmask1 \
+       privilege1 \
        rb_dictionary1 \
        rb_snprintf_append1 \
        rb_snprintf_try_append1 \

diff --git a/tests/privilege1.c b/tests/privilege1.c
new file mode 100644 (file)
index 0000000..e2d77db
--- /dev/null
+++ b/tests/privilege1.c
@@ -0,0 +1,167 @@
+/*
+ *  Copyright (C) 2020 Ed Kellett
+ *
+ *  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 2 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, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+ *  USA
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "tap/basic.h"
+
+#include "stdinc.h"
+#include "client.h"
+#include "privilege.h"
+
+#define MSG "%s:%d (%s)", __FILE__, __LINE__, __FUNCTION__
+
+struct Client me;
+
+static void cleanup(void)
+{
+       privilegeset_prepare_rehash();
+       privilegeset_cleanup_rehash();
+}
+
+static void test_privset_membership(void)
+{
+       struct PrivilegeSet *set = privilegeset_set_new("test", "foo bar", 0);
+
+       is_bool(true, privilegeset_in_set(set, "foo"), MSG);
+       is_bool(true, privilegeset_in_set(set, "bar"), MSG);
+
+       is_bool(false, privilegeset_in_set(set, "qux"), MSG);
+
+       cleanup();
+}
+
+static void test_privset_extend(void)
+{
+       struct PrivilegeSet *parent = privilegeset_set_new("parent", "foo bar", 0);
+       struct PrivilegeSet *child = privilegeset_extend(parent, "child", "qux", 0);
+
+       is_bool(true, privilegeset_in_set(child, "foo"), MSG);
+       is_bool(true, privilegeset_in_set(child, "bar"), MSG);
+
+       is_bool(false, privilegeset_in_set(parent, "qux"), MSG);
+       is_bool(true, privilegeset_in_set(child, "qux"), MSG);
+
+       cleanup();
+}
+
+static void test_privset_persistence(void)
+{
+       struct PrivilegeSet *set = privilegeset_set_new("test", "foo", 0);
+       privilegeset_ref(set);
+
+       /* should survive rehash since it's referenced, but become empty */
+       privilegeset_prepare_rehash();
+       privilegeset_cleanup_rehash();
+       is_bool(false, privilegeset_in_set(set, "foo"), MSG);
+
+       /* and have its contents replaced by the equal name */
+       privilegeset_set_new("test", "bar", 0);
+       is_bool(true, privilegeset_in_set(set, "bar"), MSG);
+
+       privilegeset_unref(set);
+       cleanup();
+}
+
+static void test_privset_diff(void)
+{
+       struct PrivilegeSet *old = privilegeset_set_new("old", "foo bar", 0);
+       struct PrivilegeSet *new = privilegeset_set_new("new", "foo qux", 0);
+       const struct PrivilegeSet *added, *removed, *unchanged;
+       const struct PrivilegeSet **result = privilegeset_diff(old, new);
+       unchanged = result[0];
+       added = result[1];
+       removed = result[2];
+
+       is_bool(true, privilegeset_in_set(unchanged, "foo"), MSG);
+       is_bool(false, privilegeset_in_set(added, "foo"), MSG);
+       is_bool(false, privilegeset_in_set(removed, "foo"), MSG);
+
+       is_bool(false, privilegeset_in_set(unchanged, "bar"), MSG);
+       is_bool(false, privilegeset_in_set(added, "bar"), MSG);
+       is_bool(true, privilegeset_in_set(removed, "bar"), MSG);
+
+       is_bool(false, privilegeset_in_set(unchanged, "qux"), MSG);
+       is_bool(true, privilegeset_in_set(added, "qux"), MSG);
+       is_bool(false, privilegeset_in_set(removed, "qux"), MSG);
+
+       cleanup();
+}
+
+static void test_privset_diff_rehash(void)
+{
+       struct PrivilegeSet *set = privilegeset_set_new("test", "foo bar", 0);
+       const struct PrivilegeSet *added, *removed, *unchanged;
+       const struct PrivilegeSet **result;
+       privilegeset_ref(set);
+
+       privilegeset_prepare_rehash();
+
+       /* should have changed from foo, bar to nothing, i.e. -foo -bar */
+       result = privilegeset_diff(set->shadow, set);
+       unchanged = result[0];
+       added = result[1];
+       removed = result[2];
+
+       is_bool(false, privilegeset_in_set(unchanged, "foo"), MSG);
+       is_bool(false, privilegeset_in_set(added, "foo"), MSG);
+       is_bool(true, privilegeset_in_set(removed, "foo"), MSG);
+
+       is_bool(false, privilegeset_in_set(unchanged, "bar"), MSG);
+       is_bool(false, privilegeset_in_set(added, "bar"), MSG);
+       is_bool(true, privilegeset_in_set(removed, "bar"), MSG);
+
+       privilegeset_set_new("test", "foo qux", 0);
+       result = privilegeset_diff(set->shadow, set);
+       unchanged = result[0];
+       added = result[1];
+       removed = result[2];
+
+       /* should have changed from foo, bar to foo, qux, i.e. =foo -bar +qux */
+       is_bool(true, privilegeset_in_set(unchanged, "foo"), MSG);
+       is_bool(false, privilegeset_in_set(added, "foo"), MSG);
+       is_bool(false, privilegeset_in_set(removed, "foo"), MSG);
+
+       is_bool(false, privilegeset_in_set(unchanged, "bar"), MSG);
+       is_bool(false, privilegeset_in_set(added, "bar"), MSG);
+       is_bool(true, privilegeset_in_set(removed, "bar"), MSG);
+
+       is_bool(false, privilegeset_in_set(unchanged, "qux"), MSG);
+       is_bool(true, privilegeset_in_set(added, "qux"), MSG);
+       is_bool(false, privilegeset_in_set(removed, "qux"), MSG);
+
+       privilegeset_cleanup_rehash();
+
+       privilegeset_unref(set);
+       cleanup();
+}
+
+int main(int argc, char *argv[])
+{
+       plan_lazy();
+
+       test_privset_membership();
+       test_privset_extend();
+       test_privset_persistence();
+       test_privset_diff();
+       test_privset_diff_rehash();
+
+       return 0;
+}