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

[elogind.git] / src / test / test-alloc-util.c

diff --git a/src/test/test-alloc-util.c b/src/test/test-alloc-util.c
new file mode 100644 (file)
index 0000000..cc4821e
--- /dev/null
+++ b/src/test/test-alloc-util.c
@@ -0,0 +1,55 @@
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  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 "alloc-util.h"
+#include "macro.h"
+#include "util.h"
+
+static void test_alloca(void) {
+        static const uint8_t zero[997] = { };
+        char *t;
+
+        t = alloca_align(17, 512);
+        assert_se(!((uintptr_t)t & 0xff));
+        memzero(t, 17);
+
+        t = alloca0_align(997, 1024);
+        assert_se(!((uintptr_t)t & 0x1ff));
+        assert_se(!memcmp(t, zero, 997));
+}
+
+static void test_memdup_multiply(void) {
+        int org[] = {1, 2, 3};
+        int *dup;
+
+        dup = (int*)memdup_multiply(org, sizeof(int), 3);
+
+        assert_se(dup);
+        assert_se(dup[0] == 1);
+        assert_se(dup[1] == 2);
+        assert_se(dup[2] == 3);
+        free(dup);
+}
+
+int main(int argc, char *argv[]) {
+        test_alloca();
+        test_memdup_multiply();
+
+        return 0;
+}