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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_write 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_write_test_application_define(void *first_unused_memory)
#endif
{
/* Inform user. */
printf("Running _ux_host_class_cdc_ecm_write Test........................... ");
stepinfo("\n");
ux_test_cdc_ecm_initialize(first_unused_memory);
}
static void post_init_host()
{
UX_HOST_CLASS_CDC_ECM local_cdc_ecm = {0};
NX_PACKET *my_packet;
/** Test packet size error. */
local_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_LIVE;
UX_TEST_CHECK_SUCCESS(nx_packet_allocate(&packet_pool_host, &my_packet, NX_TCP_PACKET, NX_WAIT_FOREVER));
my_packet->nx_packet_length = UX_HOST_CLASS_CDC_ECM_NX_PAYLOAD_SIZE + 1;
UX_TEST_ASSERT(ux_host_class_cdc_ecm_write(&local_cdc_ecm, my_packet) != UX_SUCCESS);
#ifdef UX_HOST_CLASS_CDC_ECM_PACKET_CHAIN_SUPPORT
/** Test memory not available. */
ux_test_utility_sim_mem_allocate_until_flagged(UX_HOST_CLASS_CDC_ECM_NX_PAYLOAD_SIZE, UX_CACHE_SAFE_MEMORY);
my_packet->nx_packet_length = UX_HOST_CLASS_CDC_ECM_NX_PAYLOAD_SIZE;
my_packet->nx_packet_next = my_packet;
local_cdc_ecm.ux_host_class_cdc_ecm_xmit_buffer = UX_NULL;
local_cdc_ecm.ux_host_class_cdc_ecm_xmit_queue_head = UX_NULL;
local_cdc_ecm.ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_UP;
UX_TEST_ASSERT(ux_host_class_cdc_ecm_write(&local_cdc_ecm, my_packet) != UX_SUCCESS);
ux_test_utility_sim_mem_free_all_flagged(UX_CACHE_SAFE_MEMORY);
my_packet->nx_packet_next = UX_NULL;
#endif
/** Test instance not live. **/
local_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_SHUTDOWN;
ux_test_add_action_to_main_list(create_error_match_action(UX_SYSTEM_LEVEL_THREAD, UX_SYSTEM_CONTEXT_CLASS, UX_HOST_CLASS_INSTANCE_UNKNOWN));
UX_TEST_ASSERT(ux_host_class_cdc_ecm_write(&local_cdc_ecm, 0) != UX_SUCCESS);
/** Test link state down. **/
local_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_LIVE;
local_cdc_ecm.ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_DOWN;
UX_TEST_CHECK_SUCCESS(nx_packet_allocate(&packet_pool_host, &my_packet, NX_TCP_PACKET, NX_WAIT_FOREVER));
ux_test_add_action_to_main_list(create_error_match_action(UX_SYSTEM_LEVEL_THREAD, UX_SYSTEM_CONTEXT_CLASS, UX_CLASS_CDC_ECM_LINK_STATE_DOWN_ERROR));
UX_TEST_ASSERT(ux_host_class_cdc_ecm_write(&local_cdc_ecm, my_packet) != UX_SUCCESS);
}
static void post_init_device()
{
}
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