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/* Copyright 2022 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.
*/
#include <zephyr/zephyr.h>
#include <ztest.h>
#include "ec_commands.h"
#include "host_command.h"
#include "test/drivers/test_state.h"
ZTEST_USER(i2c_passthru, test_read_without_write)
{
uint8_t param_buf[sizeof(struct ec_params_i2c_passthru) +
sizeof(struct ec_params_i2c_passthru_msg)];
uint8_t response_buf[sizeof(struct ec_response_i2c_passthru) + 2];
struct ec_params_i2c_passthru *params =
(struct ec_params_i2c_passthru *)¶m_buf;
struct ec_response_i2c_passthru *response =
(struct ec_response_i2c_passthru *)&response_buf;
struct host_cmd_handler_args args =
BUILD_HOST_COMMAND_SIMPLE(EC_CMD_I2C_PASSTHRU, 0);
params->port = I2C_PORT_VIRTUAL_BATTERY;
params->num_msgs = 1;
params->msg[0].addr_flags = VIRTUAL_BATTERY_ADDR_FLAGS |
EC_I2C_FLAG_READ;
params->msg[0].len = 1;
args.params = ¶m_buf;
args.params_size = sizeof(param_buf);
args.response = &response_buf;
args.response_max = sizeof(response_buf);
zassert_ok(host_command_process(&args), NULL);
zassert_ok(args.result, NULL);
zassert_equal(response->i2c_status, EC_I2C_STATUS_NAK, NULL);
zassert_equal(args.response_size,
sizeof(struct ec_response_i2c_passthru), NULL);
}
ZTEST_SUITE(i2c_passthru, drivers_predicate_post_main, NULL, NULL, NULL, NULL);
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