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/*
* This file is part of the flashrom project.
*
* Copyright 2021 Google LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "lifecycle.h"
#if CONFIG_REALTEK_MST_I2C_SPI == 1
static int realtek_mst_ioctl(void *state, int fd, unsigned long request, va_list args)
{
assert_int_equal(fd, MOCK_FD);
assert_int_equal(request, I2C_SLAVE);
/* Only access to I2C address 0x4a is expected */
unsigned long addr = va_arg(args, unsigned long);
assert_int_equal(addr, 0x4a);
return 0;
}
static int realtek_mst_read(void *state, int fd, void *buf, size_t sz)
{
assert_int_equal(fd, MOCK_FD);
assert_int_equal(sz, 1);
return sz;
}
static int realtek_mst_write(void *state, int fd, const void *buf, size_t sz)
{
assert_int_equal(fd, MOCK_FD);
const LargestIntegralType accepted_sizes[] = {1, 2};
assert_in_set(sz, accepted_sizes, ARRAY_SIZE(accepted_sizes));
return sz;
}
void realtek_mst_basic_lifecycle_test_success(void **state)
{
struct io_mock_fallback_open_state realtek_mst_fallback_open_state = {
.noc = 0,
.paths = { "/dev/i2c-254", NULL },
.flags = { O_RDWR },
};
const struct io_mock realtek_mst_io = {
.ioctl = realtek_mst_ioctl,
.read = realtek_mst_read,
.write = realtek_mst_write,
.fallback_open_state = &realtek_mst_fallback_open_state,
};
run_basic_lifecycle(state, &realtek_mst_io, &programmer_realtek_mst_i2c_spi, "bus=254,enter_isp=0,allow_brick=yes");
}
void realtek_mst_no_allow_brick_test_success(void **state)
{
struct io_mock_fallback_open_state realtek_mst_fallback_open_state = {
.noc = 0,
.paths = { "/dev/i2c-254", NULL },
.flags = { O_RDWR },
};
const struct io_mock realtek_mst_io = {
.fallback_open_state = &realtek_mst_fallback_open_state,
};
run_init_error_path(state, &realtek_mst_io, &programmer_realtek_mst_i2c_spi,
"bus=254,enter_isp=0", SPI_GENERIC_ERROR);
}
#else
SKIP_TEST(realtek_mst_basic_lifecycle_test_success)
SKIP_TEST(realtek_mst_no_allow_brick_test_success)
#endif /* CONFIG_REALTEK_MST_I2C_SPI */
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