Prep v233.3: Add all possible coverage tests for elogind

[elogind.git] / src / test / test-hashmap.c

diff --git a/src/test/test-hashmap.c b/src/test/test-hashmap.c
new file mode 100644 (file)
index 0000000..83cea36
--- /dev/null
+++ b/src/test/test-hashmap.c
@@ -0,0 +1,67 @@
+/***
+  This file is part of systemd
+
+  Copyright 2013 Daniel Buch
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "hashmap.h"
+#include "util.h"
+
+void test_hashmap_funcs(void);
+void test_ordered_hashmap_funcs(void);
+
+static void test_ordered_hashmap_next(void) {
+        _cleanup_ordered_hashmap_free_ OrderedHashmap *m = NULL;
+        int i;
+
+        assert_se(m = ordered_hashmap_new(NULL));
+        for (i = -2; i <= 2; i++)
+                assert_se(ordered_hashmap_put(m, INT_TO_PTR(i), INT_TO_PTR(i+10)) == 1);
+        for (i = -2; i <= 1; i++)
+                assert_se(ordered_hashmap_next(m, INT_TO_PTR(i)) == INT_TO_PTR(i+11));
+        assert_se(!ordered_hashmap_next(m, INT_TO_PTR(2)));
+        assert_se(!ordered_hashmap_next(NULL, INT_TO_PTR(1)));
+        assert_se(!ordered_hashmap_next(m, INT_TO_PTR(3)));
+}
+
+static void test_uint64_compare_func(void) {
+        const uint64_t a = 0x100, b = 0x101;
+
+        assert_se(uint64_compare_func(&a, &a) == 0);
+        assert_se(uint64_compare_func(&a, &b) == -1);
+        assert_se(uint64_compare_func(&b, &a) == 1);
+}
+
+static void test_trivial_compare_func(void) {
+        assert_se(trivial_compare_func(INT_TO_PTR('a'), INT_TO_PTR('a')) == 0);
+        assert_se(trivial_compare_func(INT_TO_PTR('a'), INT_TO_PTR('b')) == -1);
+        assert_se(trivial_compare_func(INT_TO_PTR('b'), INT_TO_PTR('a')) == 1);
+}
+
+static void test_string_compare_func(void) {
+        assert_se(string_compare_func("fred", "wilma") != 0);
+        assert_se(string_compare_func("fred", "fred") == 0);
+}
+
+int main(int argc, const char *argv[]) {
+        test_hashmap_funcs();
+        test_ordered_hashmap_funcs();
+
+        test_ordered_hashmap_next();
+        test_uint64_compare_func();
+        test_trivial_compare_func();
+        test_string_compare_func();
+}