Imported to git.

1 files changed, 90 insertions, 0 deletions

diff --git a/tests/test_check.c b/tests/test_check.c
new file mode 100644
index 00000000..14df375a
--- /dev/null
+++ b/tests/test_check.c
@@ -0,0 +1,90 @@
+///////////////////////////////////////////////////////////////////////////////
+//
+/// \file       test_check.c
+/// \brief      Tests integrity checks
+///
+/// \todo       Add SHA256
+//
+//  Copyright (C) 2007 Lasse Collin
+//
+//  This library 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.
+//
+//  This library 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.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#include "tests.h"
+
+
+static const uint8_t test_string[9] = "123456789";
+static const uint8_t test_unaligned[12] = "xxx123456789";
+
+
+static bool
+test_crc32(void)
+{
+	static const uint32_t test_vector = 0xCBF43926;
+
+	// Test 1
+	uint32_t crc = lzma_crc32(test_string, sizeof(test_string), 0);
+	if (crc != test_vector)
+		return true;
+
+	// Test 2
+	crc = lzma_crc32(test_unaligned + 3, sizeof(test_string), 0);
+	if (crc != test_vector)
+		return true;
+
+	// Test 3
+	crc = 0;
+	for (size_t i = 0; i < sizeof(test_string); ++i)
+		crc = lzma_crc32(test_string + i, 1, crc);
+	if (crc != test_vector)
+		return true;
+
+	return false;
+}
+
+
+static bool
+test_crc64(void)
+{
+	static const uint64_t test_vector = 0x995DC9BBDF1939FA;
+
+	// Test 1
+	uint64_t crc = lzma_crc64(test_string, sizeof(test_string), 0);
+	if (crc != test_vector)
+		return true;
+
+	// Test 2
+	crc = lzma_crc64(test_unaligned + 3, sizeof(test_string), 0);
+	if (crc != test_vector)
+		return true;
+
+	// Test 3
+	crc = 0;
+	for (size_t i = 0; i < sizeof(test_string); ++i)
+		crc = lzma_crc64(test_string + i, 1, crc);
+	if (crc != test_vector)
+		return true;
+
+	return false;
+}
+
+
+int
+main()
+{
+	bool error = false;
+
+	error |= test_crc32();
+	error |= test_crc64();
+
+	return error ? 1 : 0;
+}