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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 functions tests the ux_host_class_cdc_ecm_transmission_callback API. */
#include "usbx_ux_test_cdc_ecm.h"
static UCHAR has_host_write_failed_yet;
/* Define what the initial system looks like. */
#ifdef CTEST
void test_application_define(void *first_unused_memory)
#else
void usbx_ux_host_class_cdc_ecm_transmission_callback_test_application_define(void *first_unused_memory)
#endif
{
/* Inform user. */
printf("Running _ux_host_class_cdc_ecm_transmission_callback Test........... ");
stepinfo("\n");
ux_test_cdc_ecm_initialize(first_unused_memory);
}
static void post_init_host()
{
UX_TRANSFER transfer_request;
UX_HOST_CLASS_CDC_ECM my_cdc_ecm;
UX_ENDPOINT endpoint;
NX_PACKET tmp_packet;
/** Test packet is null (WHAT ARE YOU, INSANE?). **/
my_cdc_ecm.ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_UP;
my_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_LIVE;
my_cdc_ecm.ux_host_class_cdc_ecm_xmit_queue_head = UX_NULL;
transfer_request.ux_transfer_request_completion_code = UX_SUCCESS;
transfer_request.ux_transfer_request_class_instance = &my_cdc_ecm;
ux_test_add_action_to_main_list(create_error_match_action(UX_SYSTEM_LEVEL_THREAD, UX_SYSTEM_CONTEXT_CLASS, UX_FATAL_ERROR));
_ux_host_class_cdc_ecm_transmission_callback(&transfer_request);
/** Test completion code failure. **/
/* Create the action to ignore the transfer request. */
UX_TEST_ACTION action = {0};
action.usbx_function = UX_TEST_OVERRIDE_UX_HCD_SIM_HOST_ENTRY;
action.function = UX_HCD_TRANSFER_REQUEST;
action.req_action = UX_TEST_MATCH_EP;
action.req_ep_address = 0xff;
action.no_return = 0;
action.status = UX_SUCCESS;
ux_test_add_action_to_main_list(action);
my_cdc_ecm.ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_UP;
my_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_LIVE;
my_cdc_ecm.ux_host_class_cdc_ecm_xmit_queue_head = (NX_PACKET *)(ALIGN_TYPE)0xffffffff; /* just needs to be non-null */
endpoint.ux_endpoint_device = cdc_ecm_host->ux_host_class_cdc_ecm_device;
endpoint.ux_endpoint_descriptor.bEndpointAddress = 0xff;
transfer_request.ux_transfer_request_class_instance = &my_cdc_ecm;
transfer_request.ux_transfer_request_endpoint = &endpoint;
transfer_request.ux_transfer_request_completion_code = UX_ERROR;
_ux_host_class_cdc_ecm_transmission_callback(&transfer_request);
/** Test transfer_request->ux_transfer_request_requested_length == transfer_request -> ux_transfer_request_packet_length **/
endpoint.ux_endpoint_device->ux_device_state = UX_DEVICE_SUSPENDED;
endpoint.ux_endpoint_descriptor.bEndpointAddress = 0;
transfer_request.ux_transfer_request_requested_length = 512;
transfer_request.ux_transfer_request_packet_length = 512;
transfer_request.ux_transfer_request_class_instance = &my_cdc_ecm;
transfer_request.ux_transfer_request_completion_code = UX_SUCCESS;
_ux_host_class_cdc_ecm_transmission_callback(&transfer_request);
/** Test transfer_request->ux_transfer_request_requested_length != transfer_request -> ux_transfer_request_packet_length **/
endpoint.ux_endpoint_device->ux_device_state = UX_DEVICE_SUSPENDED;
endpoint.ux_endpoint_descriptor.bEndpointAddress = 0;
my_cdc_ecm.ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_UP;
my_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_LIVE;
my_cdc_ecm.ux_host_class_cdc_ecm_xmit_queue_head = &tmp_packet; /* just needs to be non-null */
tmp_packet.nx_packet_queue_next = (NX_PACKET *)(ALIGN_TYPE)0;
transfer_request.ux_transfer_request_requested_length = 510;
transfer_request.ux_transfer_request_packet_length = 512;
transfer_request.ux_transfer_request_class_instance = &my_cdc_ecm;
transfer_request.ux_transfer_request_completion_code = UX_SUCCESS;
_ux_host_class_cdc_ecm_transmission_callback(&transfer_request);
/** Test transfer_request->ux_transfer_request_requested_length == 0 **/
endpoint.ux_endpoint_device->ux_device_state = UX_DEVICE_SUSPENDED;
endpoint.ux_endpoint_descriptor.bEndpointAddress = 0;
my_cdc_ecm.ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_UP;
my_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_LIVE;
my_cdc_ecm.ux_host_class_cdc_ecm_xmit_queue_head = &tmp_packet; /* just needs to be non-null */
tmp_packet.nx_packet_queue_next = (NX_PACKET *)(ALIGN_TYPE)0;
transfer_request.ux_transfer_request_requested_length = 0;
transfer_request.ux_transfer_request_packet_length = 512;
transfer_request.ux_transfer_request_class_instance = &my_cdc_ecm;
transfer_request.ux_transfer_request_completion_code = UX_SUCCESS;
_ux_host_class_cdc_ecm_transmission_callback(&transfer_request);
/* Ensure our action was used. */
UX_TEST_ASSERT(ux_test_check_actions_empty() == UX_TRUE);
}
static void post_init_device()
{
}
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