tbm-mcu/source/tests/ftl/next_upage.c

#include <stdarg.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <setjmp.h>

#include <cmocka.h>

#include <bitops.h>
#include <flash.h>
#include <ftl.h>
#include <macros.h>

int next_upage(struct ftl_map *map, uint32_t p);

static void test_upage0(void **state)
{
	struct ftl_map map;
	uint32_t ret;

	(void)state;

	map.log2_pages_per_group = ilog2(16);
	map.log2_groups_per_block = ilog2(1);
	map.nblocks = 4;

	ret = next_upage(&map, 0);

	assert_int_equal(ret, 1);
}

static void test_upage14(void **state)
{
	struct ftl_map map;
	uint32_t ret;

	(void)state;

	map.log2_pages_per_group = ilog2(16);
	map.log2_groups_per_block = ilog2(1);
	map.nblocks = 4;

	ret = next_upage(&map, 14);

	assert_int_equal(ret, 16);
}

static void test_upage15(void **state)
{
	struct ftl_map map;
	uint32_t ret;

	(void)state;

	map.log2_pages_per_group = ilog2(16);
	map.log2_groups_per_block = ilog2(1);
	map.nblocks = 4;

	ret = next_upage(&map, 15);

	assert_int_equal(ret, 16);
}

static void test_upage16(void **state)
{
	struct ftl_map map;
	uint32_t ret;

	(void)state;

	map.log2_pages_per_group = ilog2(16);
	map.log2_groups_per_block = ilog2(1);
	map.nblocks = 4;

	ret = next_upage(&map, 16);

	assert_int_equal(ret, 17);
}

static void test_upage62(void **state)
{
	struct ftl_map map;
	uint32_t ret;

	(void)state;

	map.log2_pages_per_group = ilog2(16);
	map.log2_groups_per_block = ilog2(1);
	map.nblocks = 4;

	ret = next_upage(&map, 62);

	assert_int_equal(ret, 0);
}

static void test_upage63(void **state)
{
	struct ftl_map map;
	uint32_t ret;

	(void)state;

	map.log2_pages_per_group = ilog2(16);
	map.log2_groups_per_block = ilog2(1);
	map.nblocks = 4;

	ret = next_upage(&map, 63);

	assert_int_equal(ret, 0);
}

int test_next_upage(void)
{
	const struct CMUnitTest tests[] = {
		{ "next_upage: upage=0", test_upage0, NULL, NULL, NULL },
		{ "next_upage: upage=14", test_upage14, NULL, NULL, NULL },
		{ "next_upage: upage=15", test_upage15, NULL, NULL, NULL },
		{ "next_upage: upage=16", test_upage16, NULL, NULL, NULL },
		{ "next_upage: upage=62 (wraparound)", test_upage62, NULL, NULL, NULL },
		{ "next_upage: upage=63 (wraparound)", test_upage63, NULL, NULL, NULL },
	};

	return cmocka_run_group_tests_name("next_upage", tests, NULL, NULL);
}