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/***************************************************************************/
/* Copyright (c) 2024 Microsoft Corporation */
/* Copyright (c) 2026 Eclipse ThreadX contributors */
/* */
/* This program and the accompanying materials are made available under */
/* the terms of the MIT License which is available at */
/* https://opensource.org/licenses/MIT. */
/* */
/* SPDX-License-Identifier: MIT */
/***************************************************************************/
/* This tests the case where the setting the data interface with endpoints fails. */
#include "usbx_ux_test_cdc_ecm.h"
static DEVICE_INIT_DATA device_init_data = {
.framework = default_device_framework,
.framework_length = sizeof(default_device_framework),
.dont_register_hcd = 1,
};
/* Define what the initial system looks like. */
#ifdef CTEST
void test_application_define(void *first_unused_memory)
#else
void usbx_cdc_ecm_data_interface_setting_select_fails_test_application_define(void *first_unused_memory)
#endif
{
/* Inform user. */
printf("Running Data Interface Setting Select Fails Test.................... ");
stepinfo("\n");
ux_test_cdc_ecm_initialize_use_framework(first_unused_memory, &device_init_data);
}
static void post_init_host()
{
int i;
#if 0
/* Create a transfer_request for the SET_INTERFACE request. No data for this request */
transfer_request -> ux_transfer_request_requested_length = 0;
transfer_request -> ux_transfer_request_function = UX_SET_INTERFACE;
transfer_request -> ux_transfer_request_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_STANDARD | UX_REQUEST_TARGET_INTERFACE;
transfer_request -> ux_transfer_request_index = (USHORT) interface -> ux_interface_descriptor.bInterfaceNumber;
transfer_request -> ux_transfer_request_value = (USHORT) interface -> ux_interface_descriptor.bAlternateSetting;
#endif
UX_TEST_SETUP alternate_setting_set_setup;
alternate_setting_set_setup.ux_test_setup_type = UX_REQUEST_OUT | UX_REQUEST_TYPE_STANDARD | UX_REQUEST_TARGET_INTERFACE;
alternate_setting_set_setup.ux_test_setup_request = UX_SET_INTERFACE;
alternate_setting_set_setup.ux_test_setup_value = 1; /* Alternate Setting */
alternate_setting_set_setup.ux_test_setup_index = 1; /* Interface (data is 1) */
/* We need to intercept the configuration descriptor. */
UX_TEST_ACTION alternate_setting_fail_action = {0};
alternate_setting_fail_action.usbx_function = UX_TEST_OVERRIDE_UX_HCD_SIM_HOST_ENTRY;
alternate_setting_fail_action.function = UX_HCD_TRANSFER_REQUEST;
alternate_setting_fail_action.req_action = UX_TEST_SETUP_MATCH_REQUEST;
alternate_setting_fail_action.req_setup = &alternate_setting_set_setup;
alternate_setting_fail_action.status = UX_ERROR;
alternate_setting_fail_action.no_return = 0;
/* We expect this to fail multiple times since enumeration tries multiple times. */
for (i = 0; i < UX_RH_ENUMERATION_RETRY; i++)
{
ux_test_add_action_to_main_list(alternate_setting_fail_action);
}
ux_test_add_action_to_main_list(create_error_match_action(UX_SYSTEM_LEVEL_THREAD, UX_SYSTEM_CONTEXT_ROOT_HUB, UX_DEVICE_ENUMERATION_FAILURE));
/* Enumerate. */
UX_TEST_CHECK_SUCCESS(ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, _ux_test_hcd_sim_host_initialize, 0, 0));
/* The HCD init function put()s the HCD semaphore, so we can do this here. */
ux_test_wait_for_enum_thread_completion();
/* Enumeration should've failed. */
UX_TEST_ASSERT(ux_test_check_actions_empty());
UX_TEST_ASSERT(cdc_ecm_host_from_system_change_function == UX_NULL);
}
static void post_init_device()
{
}
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