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/* Copyright 2019 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.
*
* Test compile_time_macros.h
*/
#include "stdbool.h"
#include "common.h"
#include "test_util.h"
static int test_BIT(void)
{
TEST_EQ(BIT(0), 0x00000001U, "%u");
TEST_EQ(BIT(25), 0x02000000U, "%u");
TEST_EQ(BIT(31), 0x80000000U, "%u");
return EC_SUCCESS;
}
static int test_BIT_ULL(void)
{
TEST_EQ(BIT_ULL(0), 0x0000000000000001ULL, "%Lu");
TEST_EQ(BIT_ULL(25), 0x0000000002000000ULL, "%Lu");
TEST_EQ(BIT_ULL(50), 0x0004000000000000ULL, "%Lu");
TEST_EQ(BIT_ULL(63), 0x8000000000000000ULL, "%Lu");
return EC_SUCCESS;
}
static int test_GENMASK(void)
{
TEST_EQ(GENMASK(0, 0), 0x00000001U, "%u");
TEST_EQ(GENMASK(31, 0), 0xFFFFFFFFU, "%u");
TEST_EQ(GENMASK(4, 4), 0x00000010U, "%u");
TEST_EQ(GENMASK(4, 0), 0x0000001FU, "%u");
TEST_EQ(GENMASK(21, 21), 0x00200000U, "%u");
TEST_EQ(GENMASK(31, 31), 0x80000000U, "%u");
return EC_SUCCESS;
}
static int test_GENMASK_ULL(void)
{
TEST_EQ(GENMASK_ULL(0, 0), 0x0000000000000001ULL, "%Lu");
TEST_EQ(GENMASK_ULL(31, 0), 0x00000000FFFFFFFFULL, "%Lu");
TEST_EQ(GENMASK_ULL(63, 0), 0xFFFFFFFFFFFFFFFFULL, "%Lu");
TEST_EQ(GENMASK_ULL(4, 4), 0x0000000000000010ULL, "%Lu");
TEST_EQ(GENMASK_ULL(4, 0), 0x000000000000001FULL, "%Lu");
TEST_EQ(GENMASK_ULL(21, 21), 0x0000000000200000ULL, "%Lu");
TEST_EQ(GENMASK_ULL(31, 31), 0x0000000080000000ULL, "%Lu");
TEST_EQ(GENMASK_ULL(63, 63), 0x8000000000000000ULL, "%Lu");
TEST_EQ(GENMASK_ULL(62, 60), 0x7000000000000000ULL, "%Lu");
return EC_SUCCESS;
}
test_static int test_IS_ARRAY(void)
{
int array[5];
int *pointer = array;
TEST_EQ(_IS_ARRAY(array), true, "%d");
TEST_EQ(_IS_ARRAY(pointer), false, "%d");
return EC_SUCCESS;
}
void run_test(int argc, char **argv)
{
test_reset();
RUN_TEST(test_BIT);
RUN_TEST(test_BIT_ULL);
RUN_TEST(test_GENMASK);
RUN_TEST(test_GENMASK_ULL);
RUN_TEST(test_IS_ARRAY);
test_print_result();
}
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