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/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Tests for utility functions
*/
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "test_common.h"
#include "utility.h"
#include "vboot_common.h"
/* Test utility.h and sysincludes.h macros */
static void MacrosTest(void)
{
int64_t a = -10, b = -20;
uint64_t u = (0xABCD00000000ULL);
uint64_t v = (0xABCD000000ULL);
TEST_EQ(Min(1, 2), 1, "Min 1");
TEST_EQ(Min(4, 3), 3, "Min 2");
TEST_EQ(Min(5, 5), 5, "Min 5");
TEST_EQ(Min(a, b), b, "Min uint64 1");
TEST_EQ(Min(b, a), b, "Min uint64 2");
TEST_EQ(Min(b, b), b, "Min uint64 same");
TEST_EQ(u >> 8, v, "uint64_t >> 8");
TEST_EQ(u >> 0, u, "uint64_t >> 0");
TEST_EQ(u >> 36, (uint64_t)0xABC, "uint64_t >> 36");
TEST_EQ(v * (uint32_t)0, 0, "uint64_t * uint32_t 0");
TEST_EQ(v * (uint32_t)1, v, "uint64_t * uint32_t 1");
TEST_EQ(v * (uint32_t)256, u, "uint64_t * uint32_t 256");
}
int main(int argc, char* argv[])
{
int error_code = 0;
MacrosTest();
if (!gTestSuccess)
error_code = 255;
return error_code;
}
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