1 files changed, 58 insertions, 0 deletions
diff --git a/libotr/libotr-4.1.1/tests/unit/test_mem.c b/libotr/libotr-4.1.1/tests/unit/test_mem.c
new file mode 100644
index 0000000..24eae20
--- /dev/null
+++ b/libotr/libotr-4.1.1/tests/unit/test_mem.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2014 - Julien Voisin <julien.voisin@dustri.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License, version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * 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 <gcrypt.h>
+#include <pthread.h>
+
+#include <mem.h>
+#include <proto.h>
+
+#include <tap/tap.h>
+
+GCRY_THREAD_OPTION_PTHREAD_IMPL;
+
+#define NUM_TESTS 5
+
+static void test_otrl_mem_differ(void)
+{
+	const unsigned char buf1[] = "\x00" "12" "\x00" "34";
+	const unsigned char buf2[] = "\x00" "13" "\x00" "34";
+	const unsigned char buf3[] = "\x00" "13" "\x00" "345";
+
+	ok(otrl_mem_differ(buf1, buf1, sizeof(buf1)) == 0,
+			"Identical buf are identical");
+	ok(otrl_mem_differ(buf1, buf2, sizeof(buf1)) == 1,
+			"buf1 and buf2 are not identical");
+	ok(otrl_mem_differ(buf2, buf3, sizeof(buf1)) == 1,
+			"buf1 and buf2 are not identical");
+	ok(otrl_mem_differ(buf1, NULL, 0) == 0,
+			"buf1 and NULL are identical");
+	ok(otrl_mem_differ(NULL, NULL, 0) == 0,
+			"NULL and NULL are identical");
+}
+
+int main(int argc, char **argv)
+{
+	plan_tests(NUM_TESTS);
+
+	gcry_control(GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
+	OTRL_INIT;
+
+	test_otrl_mem_differ();
+
+	return 0;
+}