From 3333bd570999861c7ce981864b26d2a467dc2ce4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@des.no>
Date: Mon, 29 Dec 2014 14:20:28 +0000
Subject: [PATCH] Add test cases for the static inline functions in
 <cryb/endian.h>.

---
 t/Makefile.am |   2 +-
 t/t_endian.c  | 107 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 108 insertions(+), 1 deletion(-)
 create mode 100644 t/t_endian.c

diff --git a/t/Makefile.am b/t/Makefile.am
index d4fcdf3..ad0a01c 100644
--- a/t/Makefile.am
+++ b/t/Makefile.am
@@ -37,7 +37,7 @@ endif
 TESTS =
 
 # libcryb-core
-TESTS += t_ctype t_strlcat t_strlcmp t_strlcpy
+TESTS += t_ctype t_endian t_strlcat t_strlcmp t_strlcpy
 TESTS += t_string t_wstring
 EXTRA_DIST += t__string.c
 
diff --git a/t/t_endian.c b/t/t_endian.c
new file mode 100644
index 0000000..be7c294
--- /dev/null
+++ b/t/t_endian.c
@@ -0,0 +1,107 @@
+/*-
+ * Copyright (c) 2014 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "cryb/impl.h"
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <cryb/endian.h>
+
+#include "t.h"
+
+static uint32_t be32 = 0xdeadbeefUL;
+static uint64_t be64 = 0xdeadbeefcafef001ULL;
+static uint32_t le32 = 0xefbeaddeUL;
+static uint64_t le64 = 0x01f0fecaefbeaddeULL;
+static const void *s32 = "\xde\xad\xbe\xef";
+static const void *s64 = "\xde\xad\xbe\xef\xca\xfe\xf0\x01";
+
+#define T_DEC(e, w)							\
+	static int							\
+	t_##e##w##dec(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED)	\
+	{								\
+		uint##w##_t dec;					\
+									\
+		dec = cryb_##e##w##dec(s##w);				\
+		return (t_compare_x##w(e##w, dec));			\
+	}
+
+T_DEC(be, 32)
+T_DEC(be, 64)
+T_DEC(le, 32)
+T_DEC(le, 64)
+
+#define T_ENC(e, w)							\
+	static int							\
+	t_##e##w##enc(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED)	\
+	{								\
+		uint##w##_t enc;					\
+									\
+		cryb_##e##w##enc(&enc, e##w);				\
+		return (t_compare_x##w(*(uint##w##_t *)s##w, enc));	\
+	}
+
+T_ENC(be, 32)
+T_ENC(be, 64)
+T_ENC(le, 32)
+T_ENC(le, 64)
+
+
+/***************************************************************************
+ * Boilerplate
+ */
+
+#define T_DEC_ADD(e, w)							\
+	t_add_test(t_##e##w##dec, 0, #e #w "dec");
+#define T_ENC_ADD(e, w)							\
+	t_add_test(t_##e##w##enc, 0, #e #w "enc");
+
+int
+t_prepare(int argc, char *argv[])
+{
+
+	(void)argc;
+	(void)argv;
+	T_DEC_ADD(be, 32);
+	T_DEC_ADD(be, 64);
+	T_DEC_ADD(le, 32);
+	T_DEC_ADD(le, 64);
+	T_ENC_ADD(be, 32);
+	T_ENC_ADD(be, 64);
+	T_ENC_ADD(le, 32);
+	T_ENC_ADD(le, 64);
+	return (0);
+}
+
+void
+t_cleanup(void)
+{
+}