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authorMax Kellermann <max@duempel.org>2012-03-21 19:08:32 +0100
committerMax Kellermann <max@duempel.org>2012-03-21 19:08:32 +0100
commit62218fe59d14cca29e15e8c687a568c850cb6003 (patch)
treeca58bd37cf6cf7181193e58a1496f2550f7d35bd /test/test_byte_reverse.c
parent95d9bb6dfc1b90135c66b19d83eb17436908e3e8 (diff)
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test: add unit test for util/byte_reverse.c
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-rw-r--r--test/test_byte_reverse.c83
1 files changed, 83 insertions, 0 deletions
diff --git a/test/test_byte_reverse.c b/test/test_byte_reverse.c
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+++ b/test/test_byte_reverse.c
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+/*
+ * Copyright (C) 2003-2012 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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 "util/byte_reverse.h"
+#include "test_glib_compat.h"
+
+#include <glib.h>
+
+static void
+test_byte_reverse_2(void)
+{
+ static const char src[] = "123456";
+ static const char result[] = "214365";
+ static uint8_t dest[G_N_ELEMENTS(src)];
+
+ reverse_bytes(dest, (const uint8_t *)src,
+ (const uint8_t *)(src + G_N_ELEMENTS(src) - 1), 2);
+ g_assert_cmpstr((const char *)dest, ==, result);
+}
+
+static void
+test_byte_reverse_3(void)
+{
+ static const char src[] = "123456";
+ static const char result[] = "321654";
+ static uint8_t dest[G_N_ELEMENTS(src)];
+
+ reverse_bytes(dest, (const uint8_t *)src,
+ (const uint8_t *)(src + G_N_ELEMENTS(src) - 1), 3);
+ g_assert_cmpstr((const char *)dest, ==, result);
+}
+
+static void
+test_byte_reverse_4(void)
+{
+ static const char src[] = "12345678";
+ static const char result[] = "43218765";
+ static uint8_t dest[G_N_ELEMENTS(src)];
+
+ reverse_bytes(dest, (const uint8_t *)src,
+ (const uint8_t *)(src + G_N_ELEMENTS(src) - 1), 4);
+ g_assert_cmpstr((const char *)dest, ==, result);
+}
+
+static void
+test_byte_reverse_5(void)
+{
+ static const char src[] = "1234567890";
+ static const char result[] = "5432109876";
+ static uint8_t dest[G_N_ELEMENTS(src)];
+
+ reverse_bytes(dest, (const uint8_t *)src,
+ (const uint8_t *)(src + G_N_ELEMENTS(src) - 1), 5);
+ g_assert_cmpstr((const char *)dest, ==, result);
+}
+
+int
+main(int argc, char **argv)
+{
+ g_test_init (&argc, &argv, NULL);
+ g_test_add_func("/util/byte_reverse/2", test_byte_reverse_2);
+ g_test_add_func("/util/byte_reverse/3", test_byte_reverse_3);
+ g_test_add_func("/util/byte_reverse/4", test_byte_reverse_4);
+ g_test_add_func("/util/byte_reverse/5", test_byte_reverse_5);
+
+ g_test_run();
+}