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main.c
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341 lines (269 loc) · 12.3 KB
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#include <stdio.h>
#include <string.h>
#include "bit_array.h"
#define TEST_BIT_ARRAY_TOTAL 52
BIT_ARRAY_DEFINE(test_bit_array, TEST_BIT_ARRAY_TOTAL);
//
// Tests
//
const char *suite_name;
char suite_pass;
int suites_run = 0, suites_failed = 0, suites_empty = 0;
int tests_in_suite = 0, tests_run = 0, tests_failed = 0;
#define QUOTE(str) #str
#define ASSERT(x) \
{ \
tests_run++; \
tests_in_suite++; \
if (!(x)) \
{ \
printf("failed assert [%s:%i] %s\n", __FILE__, __LINE__, QUOTE(x)); \
suite_pass = 0; \
tests_failed++; \
} \
}
void SUITE_START(const char *name)
{
suite_pass = 1;
suite_name = name;
suites_run++;
tests_in_suite = 0;
}
void SUITE_END(void)
{
printf("Testing %s ", suite_name);
size_t suite_i;
for (suite_i = strlen(suite_name); suite_i < 80 - 8 - 5; suite_i++)
printf(".");
printf("%s\n", suite_pass ? " pass" : " fail");
if (!suite_pass)
suites_failed++;
if (!tests_in_suite)
suites_empty++;
}
char test_str_buf[0x1000];
#define TEST_BIT_CHECK(arr, bit_idx, exp_value) \
ASSERT(bit_array_get((arr), (bit_idx)) == (exp_value));
#define TEST_ARRAY_CHECK(arr, size, exp_value) \
ASSERT(memcmp(bit_array_to_str_8((arr), (size), test_str_buf), (exp_value), \
strlen(exp_value)) == 0);
#define TEST_ARRAY_PRINT(bit_arr, size) \
printf("%s\n", bit_array_to_str_8((bit_arr), (size), test_str_buf));
static void test_assign(void)
{
SUITE_START("test_assign");
bit_array_clear_all(test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_assign(test_bit_array, 1, 1);
bit_array_assign(test_bit_array, 2, 0);
bit_array_assign(test_bit_array, 3, 1);
bit_array_assign(test_bit_array, 8, 1);
bit_array_assign(test_bit_array, 17, 1);
// Test second item
bit_array_assign(test_bit_array, 1 + 32, 1);
bit_array_assign(test_bit_array, 2 + 32, 0);
bit_array_assign(test_bit_array, 3 + 32, 1);
bit_array_assign(test_bit_array, 8 + 32, 1);
bit_array_assign(test_bit_array, 17 + 32, 1);
TEST_BIT_CHECK(test_bit_array, 1, 1);
TEST_BIT_CHECK(test_bit_array, 2, 0);
TEST_BIT_CHECK(test_bit_array, 3, 1);
TEST_BIT_CHECK(test_bit_array, 8, 1);
TEST_BIT_CHECK(test_bit_array, 16, 0);
// Test second item
TEST_BIT_CHECK(test_bit_array, 1 + 32, 1);
TEST_BIT_CHECK(test_bit_array, 2 + 32, 0);
TEST_BIT_CHECK(test_bit_array, 3 + 32, 1);
TEST_BIT_CHECK(test_bit_array, 8 + 32, 1);
TEST_BIT_CHECK(test_bit_array, 16 + 32, 0);
// value change
bit_array_assign(test_bit_array, 1, 0);
TEST_BIT_CHECK(test_bit_array, 1, 0);
// Test second item
bit_array_assign(test_bit_array, 1 + 32, 0);
TEST_BIT_CHECK(test_bit_array, 1 + 32, 0);
// TEST_ARRAY_PRINT(test_bit_array, TEST_BIT_ARRAY_TOTAL);
TEST_ARRAY_CHECK(test_bit_array, TEST_BIT_ARRAY_TOTAL,
"00010000 10000000 01000000 00000000 00010000 10000000 0100");
ASSERT(bit_array_num_bits_set(test_bit_array, TEST_BIT_ARRAY_TOTAL) == 6);
SUITE_END();
}
static void test_set_clear(void)
{
SUITE_START("test_set_clear");
bit_array_clear_all(test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_set(test_bit_array, 1);
bit_array_clear(test_bit_array, 2);
bit_array_set(test_bit_array, 3);
bit_array_set(test_bit_array, 8);
bit_array_set(test_bit_array, 17);
// Test second item
bit_array_set(test_bit_array, 1 + 32);
bit_array_clear(test_bit_array, 2 + 32);
bit_array_set(test_bit_array, 3 + 32);
bit_array_set(test_bit_array, 8 + 32);
bit_array_set(test_bit_array, 17 + 32);
TEST_BIT_CHECK(test_bit_array, 1, 1);
TEST_BIT_CHECK(test_bit_array, 2, 0);
TEST_BIT_CHECK(test_bit_array, 3, 1);
TEST_BIT_CHECK(test_bit_array, 8, 1);
TEST_BIT_CHECK(test_bit_array, 16, 0);
// Test second item
TEST_BIT_CHECK(test_bit_array, 1 + 32, 1);
TEST_BIT_CHECK(test_bit_array, 2 + 32, 0);
TEST_BIT_CHECK(test_bit_array, 3 + 32, 1);
TEST_BIT_CHECK(test_bit_array, 8 + 32, 1);
TEST_BIT_CHECK(test_bit_array, 16 + 32, 0);
// value change
bit_array_clear(test_bit_array, 1);
TEST_BIT_CHECK(test_bit_array, 1, 0);
// Test second item
bit_array_clear(test_bit_array, 1 + 32);
TEST_BIT_CHECK(test_bit_array, 1 + 32, 0);
bit_array_set(test_bit_array, 1);
TEST_BIT_CHECK(test_bit_array, 1, 1);
// Test second item
bit_array_set(test_bit_array, 1 + 32);
TEST_BIT_CHECK(test_bit_array, 1 + 32, 1);
TEST_ARRAY_CHECK(test_bit_array, TEST_BIT_ARRAY_TOTAL,
"01010000 10000000 01000000 00000000 01010000 10000000 0100");
ASSERT(bit_array_num_bits_set(test_bit_array, TEST_BIT_ARRAY_TOTAL) == 8);
SUITE_END();
}
static void test_toggle(void)
{
SUITE_START("test_toggle");
// Toggle all
bit_array_from_str(test_bit_array,
"01010000 10000000 01000000 00000000 01010000 10000000 0101");
bit_array_toggle_all(test_bit_array, TEST_BIT_ARRAY_TOTAL);
TEST_ARRAY_CHECK(test_bit_array, TEST_BIT_ARRAY_TOTAL,
"10101111 01111111 10111111 11111111 10101111 01111111 1010");
// Toggle bit
bit_array_clear_all(test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_toggle(test_bit_array, 1);
TEST_BIT_CHECK(test_bit_array, 1, 1);
bit_array_toggle(test_bit_array, 1);
TEST_BIT_CHECK(test_bit_array, 1, 0);
// Test second item
bit_array_toggle(test_bit_array, 1 + 32);
TEST_BIT_CHECK(test_bit_array, 1 + 32, 1);
bit_array_toggle(test_bit_array, 1 + 32);
TEST_BIT_CHECK(test_bit_array, 1 + 32, 0);
TEST_ARRAY_CHECK(test_bit_array, TEST_BIT_ARRAY_TOTAL,
"00000000 00000000 00000000 00000000 00000000 00000000 0000");
SUITE_END();
}
static void test_copy(void)
{
SUITE_START("test_copy");
bit_array_clear_all(test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_from_str(test_bit_array,
"01010000 10000000 01000000 00000000 01010000 10000000 0101");
BIT_ARRAY_DEFINE(tmp_array, TEST_BIT_ARRAY_TOTAL);
bit_array_clear_all(tmp_array, TEST_BIT_ARRAY_TOTAL);
bit_array_copy_all(tmp_array, test_bit_array, TEST_BIT_ARRAY_TOTAL);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"01010000 10000000 01000000 00000000 01010000 10000000 0101");
bit_array_clear_all(tmp_array, TEST_BIT_ARRAY_TOTAL);
bit_array_copy(tmp_array, 0, test_bit_array, 0, TEST_BIT_ARRAY_TOTAL, TEST_BIT_ARRAY_TOTAL,
TEST_BIT_ARRAY_TOTAL);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"01010000 10000000 01000000 00000000 01010000 10000000 0101");
bit_array_clear_all(tmp_array, TEST_BIT_ARRAY_TOTAL);
bit_array_copy(tmp_array, 4, test_bit_array, 0, TEST_BIT_ARRAY_TOTAL - 4, TEST_BIT_ARRAY_TOTAL,
TEST_BIT_ARRAY_TOTAL);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"00000101 00001000 00000100 00000000 00000101 00001000 0000");
bit_array_clear_all(tmp_array, TEST_BIT_ARRAY_TOTAL);
bit_array_copy(tmp_array, 32, test_bit_array, 0, TEST_BIT_ARRAY_TOTAL - 32,
TEST_BIT_ARRAY_TOTAL, TEST_BIT_ARRAY_TOTAL);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"00000000 00000000 00000000 00000000 01010000 10000000 0100");
SUITE_END();
}
static void test_logic(void)
{
SUITE_START("test_logic");
bit_array_clear_all(test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_from_str(test_bit_array,
"01010000 10000000 01000000 00000000 01010000 10000000 0101");
BIT_ARRAY_DEFINE(tmp_array, TEST_BIT_ARRAY_TOTAL);
// Test and
bit_array_clear_all(tmp_array, TEST_BIT_ARRAY_TOTAL);
bit_array_from_str(tmp_array, "01011111 10000110 01000000 01101000 00010110 10001100 0100");
bit_array_and(tmp_array, tmp_array, test_bit_array, TEST_BIT_ARRAY_TOTAL);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"01010000 10000000 01000000 00000000 00010000 10000000 0100");
// Test or
bit_array_clear_all(tmp_array, TEST_BIT_ARRAY_TOTAL);
bit_array_from_str(tmp_array, "01011111 10000110 01000000 01101000 00010110 10001100 0100");
bit_array_or(tmp_array, tmp_array, test_bit_array, TEST_BIT_ARRAY_TOTAL);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"01011111 10000110 01000000 01101000 01010110 10001100 0101");
// Test xor
bit_array_clear_all(tmp_array, TEST_BIT_ARRAY_TOTAL);
bit_array_from_str(tmp_array, "01011111 10000110 01000000 01101000 00010110 10001100 0100");
bit_array_xor(tmp_array, tmp_array, test_bit_array, TEST_BIT_ARRAY_TOTAL);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"00001111 00000110 00000000 01101000 01000110 00001100 0001");
// Test not
bit_array_clear_all(tmp_array, TEST_BIT_ARRAY_TOTAL);
bit_array_not(tmp_array, test_bit_array, TEST_BIT_ARRAY_TOTAL);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"10101111 01111111 10111111 11111111 10101111 01111111 1010");
// TEST_ARRAY_PRINT(tmp_array, TEST_BIT_ARRAY_TOTAL);
SUITE_END();
}
static void test_shift(void)
{
SUITE_START("test_shift");
bit_array_clear_all(test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_from_str(test_bit_array,
"01010000 10000000 01000000 00000000 01010000 10000000 0101");
BIT_ARRAY_DEFINE(tmp_array, TEST_BIT_ARRAY_TOTAL);
// Test shift right
bit_array_copy_all(tmp_array, test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_shift_right(tmp_array, TEST_BIT_ARRAY_TOTAL, 4, 1);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"00001000 00000100 00000000 00000101 00001000 00000101 1111");
bit_array_copy_all(tmp_array, test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_shift_right(tmp_array, TEST_BIT_ARRAY_TOTAL, 12, 0);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"00000100 00000000 00000101 00001000 00000101 00000000 0000");
// Test shift left
bit_array_copy_all(tmp_array, test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_shift_left(tmp_array, TEST_BIT_ARRAY_TOTAL, 4, 1);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"11110101 00001000 00000100 00000000 00000101 00001000 0000");
bit_array_copy_all(tmp_array, test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_shift_left(tmp_array, TEST_BIT_ARRAY_TOTAL, 12, 0);
TEST_ARRAY_CHECK(tmp_array, TEST_BIT_ARRAY_TOTAL,
"00000000 00000101 00001000 00000100 00000000 00000101 0000");
// TEST_ARRAY_PRINT(tmp_array, TEST_BIT_ARRAY_TOTAL);
SUITE_END();
}
static void test_cmp(void)
{
SUITE_START("test_cmp");
bit_array_clear_all(test_bit_array, TEST_BIT_ARRAY_TOTAL);
bit_array_from_str(test_bit_array,
"01010000 10000000 01000000 00000000 01010000 10000000 0101");
BIT_ARRAY_DEFINE(tmp_array, TEST_BIT_ARRAY_TOTAL);
bit_array_copy_all(tmp_array, test_bit_array, TEST_BIT_ARRAY_TOTAL);
ASSERT(bit_array_cmp(test_bit_array, tmp_array, TEST_BIT_ARRAY_TOTAL) == 0);
bit_array_from_str(test_bit_array,
"11010000 10000000 01000000 00000000 01010000 10000000 0101");
ASSERT(bit_array_cmp(test_bit_array, tmp_array, TEST_BIT_ARRAY_TOTAL) != 0);
SUITE_END();
}
int main(void)
{
test_assign();
test_set_clear();
test_toggle();
test_copy();
test_logic();
test_shift();
test_cmp();
return 0;
}