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