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/* Copyright 2019 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 <stddef.h>
#include <stdbool.h>
#include "ec_commands.h"
#include "mock/fpsensor_detect_mock.h"
#include "string.h"
#include "test_util.h"
#include "common/fpsensor/fpsensor_private.h"
static const struct ec_response_get_protocol_info expected_info[] = {
[FP_TRANSPORT_TYPE_SPI] = {
.flags = 1,
.max_response_packet_size = 544,
.max_request_packet_size = 544,
.protocol_versions = 8,
},
[FP_TRANSPORT_TYPE_UART] = {
.flags = 1,
.max_response_packet_size = 256,
.max_request_packet_size = 544,
.protocol_versions = 8,
}
};
test_static int test_validate_fp_buffer_offset_success(void)
{
TEST_EQ(validate_fp_buffer_offset(1, 0, 1), EC_SUCCESS, "%d");
return EC_SUCCESS;
}
test_static int test_validate_fp_buffer_offset_failure_no_overflow(void)
{
TEST_EQ(validate_fp_buffer_offset(1, 1, 1), EC_ERROR_INVAL, "%d");
return EC_SUCCESS;
}
test_static int test_validate_fp_buffer_offset_failure_overflow(void)
{
TEST_EQ(validate_fp_buffer_offset(1, UINT32_MAX, 1), EC_ERROR_OVERFLOW,
"%d");
return EC_SUCCESS;
}
test_static int test_host_command_protocol_info(
enum fp_transport_type transport_type,
const struct ec_response_get_protocol_info *expected)
{
struct ec_response_get_protocol_info info;
int rv;
mock_ctrl_fpsensor_detect.get_fp_sensor_type_return =
FP_SENSOR_TYPE_FPC;
mock_ctrl_fpsensor_detect.get_fp_transport_type_return = transport_type;
rv = test_send_host_command(EC_CMD_GET_PROTOCOL_INFO, 0, NULL, 0, &info,
sizeof(info));
TEST_EQ(rv, EC_RES_SUCCESS, "%d");
TEST_EQ(info.flags, expected->flags, "%d");
TEST_EQ(info.max_request_packet_size, expected->max_request_packet_size,
"%d");
TEST_EQ(info.max_response_packet_size,
expected->max_response_packet_size, "%d");
TEST_EQ(info.protocol_versions, expected->protocol_versions, "%d");
return EC_SUCCESS;
}
test_static int test_host_command_protocol_info_uart(void)
{
return test_host_command_protocol_info(
FP_TRANSPORT_TYPE_UART, &expected_info[FP_TRANSPORT_TYPE_UART]);
}
test_static int test_host_command_protocol_info_spi(void)
{
return test_host_command_protocol_info(
FP_TRANSPORT_TYPE_SPI, &expected_info[FP_TRANSPORT_TYPE_SPI]);
}
void run_test(int argc, const char **argv)
{
if (IS_ENABLED(HAS_TASK_FPSENSOR)) {
/* TODO(b/171924356): The "emulator" build only builds RO and
* the functions used in the tests are only in RW, so these
* tests are not run on the emulator.
*/
RUN_TEST(test_validate_fp_buffer_offset_success);
RUN_TEST(test_validate_fp_buffer_offset_failure_no_overflow);
RUN_TEST(test_validate_fp_buffer_offset_failure_overflow);
}
/* The tests after this only work on device right now. */
if (IS_ENABLED(EMU_BUILD)) {
test_print_result();
return;
}
if (argc < 2) {
ccprintf("usage: runtest [uart|spi]\n");
test_fail();
return;
}
/* The transport type is cached in a static variable, so the tests
* cannot be run back to back (without reboot).
*/
if (strncmp(argv[1], "uart", 4) == 0 && IS_ENABLED(BOARD_BLOONCHIPPER))
RUN_TEST(test_host_command_protocol_info_uart);
else if (strncmp(argv[1], "spi", 3) == 0)
RUN_TEST(test_host_command_protocol_info_spi);
test_print_result();
}
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