1
0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2024-12-29 04:50:03 +01:00
RIOT/tests/drivers/mtd_at25xxx/main.c

126 lines
3.1 KiB
C

/*
* Copyright (C) 2020 ML!PA Consulting GmbH
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @{
*
* @file
*/
#include <string.h>
#include <errno.h>
#include "embUnit.h"
#include "mtd.h"
#include "at25xxx.h"
#include "at25xxx/mtd.h"
#include "at25xxx_params.h"
#define TEST_ADDRESS (uint16_t)((dev->sector_count - 1) * dev->page_size)
static at25xxx_t at25xxx;
static mtd_at25xxx_t _dev = {
.base = {
.driver = &mtd_at25xxx_driver
},
.at25xxx_eeprom = &at25xxx,
.params = &at25xxx_params[0],
};
static mtd_dev_t *dev = (mtd_dev_t *)&_dev;
static void setup(void)
{
int ret = mtd_init(dev);
TEST_ASSERT_EQUAL_INT(0, ret);
mtd_erase(dev, TEST_ADDRESS, dev->pages_per_sector * dev->page_size);
}
static void teardown(void)
{
mtd_erase(dev, TEST_ADDRESS, dev->pages_per_sector * dev->page_size);
}
static void test_mtd_init(void)
{
int ret = mtd_init(dev);
TEST_ASSERT_EQUAL_INT(0, ret);
}
static void test_mtd_erase(void)
{
int ret = mtd_erase(dev, TEST_ADDRESS, dev->page_size);
TEST_ASSERT_EQUAL_INT(0, ret);
}
static void test_mtd_write_erase(void)
{
uint8_t buf_empty[] = {0, 0, 0};
const char buf[] = "MTD_AT25XXX_TEST_WRITE_ERASE";
char buf_read[sizeof(buf) + sizeof(buf_empty)];
memset(buf_read, 0, sizeof(buf_read));
int ret = mtd_write(dev, buf, TEST_ADDRESS, sizeof(buf));
TEST_ASSERT_EQUAL_INT(0, ret);
ret = mtd_erase(dev, TEST_ADDRESS, dev->pages_per_sector * dev->page_size);
TEST_ASSERT_EQUAL_INT(0, ret);
uint8_t expected[sizeof(buf_read)];
memset(expected, 0, sizeof(expected));
ret = mtd_read(dev, buf_read, TEST_ADDRESS, sizeof(buf_read));
TEST_ASSERT_EQUAL_INT(0, ret);
TEST_ASSERT_EQUAL_INT(0, memcmp(expected, buf_read, sizeof(buf_read)));
}
static void test_mtd_write_read(void)
{
uint8_t buf_empty[] = {0, 0, 0};
const char buf[] = "MTD_AT25XXX_TEST_WRITE_ERASE";
char buf_read[sizeof(buf) + sizeof(buf_empty)];
memset(buf_read, 0, sizeof(buf_read));
/* Basic write / read */
int ret = mtd_write(dev, buf, TEST_ADDRESS, sizeof(buf));
TEST_ASSERT_EQUAL_INT(0, ret);
ret = mtd_read(dev, buf_read, TEST_ADDRESS, sizeof(buf_read));
TEST_ASSERT_EQUAL_INT(0, ret);
TEST_ASSERT_EQUAL_INT(0, memcmp(buf, buf_read, sizeof(buf)));
TEST_ASSERT_EQUAL_INT(0, memcmp(buf_empty, buf_read + sizeof(buf), sizeof(buf_empty)));
ret = mtd_erase(dev, TEST_ADDRESS, dev->pages_per_sector * dev->page_size);
TEST_ASSERT_EQUAL_INT(0, ret);
}
Test *tests_mtd_at25xxx_tests(void)
{
EMB_UNIT_TESTFIXTURES(fixtures) {
new_TestFixture(test_mtd_init),
new_TestFixture(test_mtd_erase),
new_TestFixture(test_mtd_write_erase),
new_TestFixture(test_mtd_write_read),
};
EMB_UNIT_TESTCALLER(mtd_at25xxx_tests, setup, teardown, fixtures);
return (Test *)&mtd_at25xxx_tests;
}
int main(void)
{
TESTS_START();
TESTS_RUN(tests_mtd_at25xxx_tests());
TESTS_END();
return 0;
}
/** @} */