1 /* This functions tests the ux_host_class_cdc_ecm_write API. */
2 
3 #include "usbx_ux_test_cdc_ecm.h"
4 
5 static UCHAR has_host_write_failed_yet;
6 
7 /* Define what the initial system looks like.  */
8 #ifdef CTEST
test_application_define(void * first_unused_memory)9 void test_application_define(void *first_unused_memory)
10 #else
11 void usbx_ux_host_class_cdc_ecm_write_test_application_define(void *first_unused_memory)
12 #endif
13 {
14 
15     /* Inform user.  */
16     printf("Running _ux_host_class_cdc_ecm_write Test........................... ");
17 
18     stepinfo("\n");
19 
20     ux_test_cdc_ecm_initialize(first_unused_memory);
21 }
22 
post_init_host()23 static void post_init_host()
24 {
25 
26     UX_HOST_CLASS_CDC_ECM local_cdc_ecm = {0};
27     NX_PACKET *my_packet;
28 
29     /** Test packet size error.  */
30     local_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_LIVE;
31     UX_TEST_CHECK_SUCCESS(nx_packet_allocate(&packet_pool_host, &my_packet, NX_TCP_PACKET, NX_WAIT_FOREVER));
32     my_packet->nx_packet_length = UX_HOST_CLASS_CDC_ECM_NX_PAYLOAD_SIZE + 1;
33     UX_TEST_ASSERT(ux_host_class_cdc_ecm_write(&local_cdc_ecm, my_packet) != UX_SUCCESS);
34 
35 #ifdef UX_HOST_CLASS_CDC_ECM_PACKET_CHAIN_SUPPORT
36 
37     /** Test memory not available.  */
38     ux_test_utility_sim_mem_allocate_until_flagged(UX_HOST_CLASS_CDC_ECM_NX_PAYLOAD_SIZE, UX_CACHE_SAFE_MEMORY);
39     my_packet->nx_packet_length = UX_HOST_CLASS_CDC_ECM_NX_PAYLOAD_SIZE;
40     my_packet->nx_packet_next = my_packet;
41     local_cdc_ecm.ux_host_class_cdc_ecm_xmit_buffer = UX_NULL;
42     local_cdc_ecm.ux_host_class_cdc_ecm_xmit_queue_head = UX_NULL;
43     local_cdc_ecm.ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_UP;
44     UX_TEST_ASSERT(ux_host_class_cdc_ecm_write(&local_cdc_ecm, my_packet) != UX_SUCCESS);
45     ux_test_utility_sim_mem_free_all_flagged(UX_CACHE_SAFE_MEMORY);
46     my_packet->nx_packet_next = UX_NULL;
47 #endif
48 
49     /** Test instance not live. **/
50 
51     local_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_SHUTDOWN;
52     ux_test_add_action_to_main_list(create_error_match_action(UX_SYSTEM_LEVEL_THREAD, UX_SYSTEM_CONTEXT_CLASS, UX_HOST_CLASS_INSTANCE_UNKNOWN));
53     UX_TEST_ASSERT(ux_host_class_cdc_ecm_write(&local_cdc_ecm, 0) != UX_SUCCESS);
54 
55     /** Test link state down. **/
56 
57     local_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_LIVE;
58     local_cdc_ecm.ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_DOWN;
59     UX_TEST_CHECK_SUCCESS(nx_packet_allocate(&packet_pool_host, &my_packet, NX_TCP_PACKET, NX_WAIT_FOREVER));
60     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));
61     UX_TEST_ASSERT(ux_host_class_cdc_ecm_write(&local_cdc_ecm, my_packet) != UX_SUCCESS);
62 }
63 
post_init_device()64 static void post_init_device()
65 {
66 }
67