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/* Copyright 2023 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "cros_cbi.h"
#include "hooks.h"
#include "usb_mux.h"
#include "usbc/usb_muxes.h"
#include <zephyr/devicetree.h>
#include <zephyr/fff.h>
#include <zephyr/ztest.h>
FAKE_VALUE_FUNC(int, cros_cbi_get_fw_config, enum cbi_fw_config_field_id,
uint32_t *);
int mock_cros_cbi_get_fw_config(enum cbi_fw_config_field_id field_id,
uint32_t *value)
{
*value = FW_USB_DB_USB3;
return 0;
}
int mock_cros_cbi_get_fw_config_anx7452(enum cbi_fw_config_field_id field_id,
uint32_t *value)
{
*value = FW_USB_DB_USB4_ANX7452;
return 0;
}
int mock_cros_cbi_get_fw_config_no_usb_db(enum cbi_fw_config_field_id field_id,
uint32_t *value)
{
*value = FW_USB_DB_NOT_CONNECTED;
return 0;
}
int mock_cros_cbi_get_fw_config_error(enum cbi_fw_config_field_id field_id,
uint32_t *value)
{
return -1;
}
static void usb_mux_config_before(void *fixture)
{
ARG_UNUSED(fixture);
RESET_FAKE(cros_cbi_get_fw_config);
}
ZTEST_USER(usb_mux_config, test_setup_mux)
{
cros_cbi_get_fw_config_fake.custom_fake = mock_cros_cbi_get_fw_config;
hook_notify(HOOK_INIT);
zassert_equal(1, cros_cbi_get_fw_config_fake.call_count);
}
ZTEST_USER(usb_mux_config, test_setup_mux_anx7452)
{
cros_cbi_get_fw_config_fake.custom_fake =
mock_cros_cbi_get_fw_config_anx7452;
hook_notify(HOOK_INIT);
zassert_equal(1, cros_cbi_get_fw_config_fake.call_count);
}
ZTEST_USER(usb_mux_config, test_setup_mux_no_usb_db)
{
cros_cbi_get_fw_config_fake.custom_fake =
mock_cros_cbi_get_fw_config_no_usb_db;
hook_notify(HOOK_INIT);
zassert_equal(1, cros_cbi_get_fw_config_fake.call_count);
}
ZTEST_USER(usb_mux_config, test_setup_mux_error_reading_cbi)
{
cros_cbi_get_fw_config_fake.custom_fake =
mock_cros_cbi_get_fw_config_error;
hook_notify(HOOK_INIT);
zassert_equal(1, cros_cbi_get_fw_config_fake.call_count);
}
ZTEST_SUITE(usb_mux_config, NULL, NULL, usb_mux_config_before, NULL, NULL);
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