1 /* This tests the case where the length of the hub descriptor is invalid. The
2    exact test case is in ux_host_class_hub_descriptor_get.c. */
3 
4 #include "usbx_ux_test_hub.h"
5 
6 static DEVICE_INIT_DATA device_init_data = {
7     .dont_enumerate = 1
8 };
9 
10 #ifdef CTEST
test_application_define(void * first_unused_memory)11 void test_application_define(void *first_unused_memory)
12 #else
13 void usbx_hub_invalid_hub_descriptor_length_test_application_define(void *first_unused_memory)
14 #endif
15 {
16 
17     /* Inform user.  */
18     printf("Running Hub Invalid Hub Descriptor Length Test...................... ");
19 
20     stepinfo("\n");
21 
22     initialize_hub_with_device_init_data(first_unused_memory, &device_init_data);
23 }
24 
post_init_host()25 static void post_init_host()
26 {
27 
28 int i;
29 
30     /* Setup setup for matching the GET_DESCRIPTOR for hub request. */
31     UX_TEST_SETUP setup = {0};
32     setup.ux_test_setup_request = UX_HOST_CLASS_HUB_GET_DESCRIPTOR;
33     setup.ux_test_setup_type = UX_REQUEST_IN | UX_REQUEST_TYPE_CLASS | UX_REQUEST_TARGET_DEVICE;
34     setup.ux_test_setup_value = (UX_HUB_DESCRIPTOR_ITEM << 8);
35     setup.ux_test_setup_index = 0;
36 
37     /* Make action to make the length invalid. */
38     UX_TEST_ACTION action = {0};
39     action.usbx_function = UX_TEST_OVERRIDE_UX_HCD_SIM_HOST_ENTRY;
40     action.function = UX_HCD_TRANSFER_REQUEST;
41     action.req_action = UX_TEST_SETUP_MATCH_REQUEST | UX_TEST_SIM_REQ_ANSWER;
42     action.req_setup = &setup;
43     action.req_ep_address = 0x81;
44     action.req_actual_len = 1; /* Invalid length. */
45     action.no_return = 0;
46     action.status = UX_SUCCESS;
47 
48     /* We expect error to happen multiple times. */
49     for (i = 0; i < UX_RH_ENUMERATION_RETRY; i++)
50     {
51         ux_test_add_action_to_main_list(action);
52         ux_test_add_action_to_main_list(create_error_match_action(UX_SYSTEM_LEVEL_THREAD, UX_SYSTEM_CONTEXT_HUB, UX_DESCRIPTOR_CORRUPTED));
53     }
54     ux_test_add_action_to_main_list(create_error_match_action(UX_SYSTEM_LEVEL_THREAD, UX_SYSTEM_CONTEXT_ROOT_HUB, UX_DEVICE_ENUMERATION_FAILURE));
55 
56     /* Enumerate. */
57     UX_TEST_CHECK_SUCCESS(ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, _ux_test_hcd_sim_host_initialize, 0, 0));
58     ux_test_wait_for_enum_thread_completion();
59 
60     /* Ensure all expected actions occurred. */
61     UX_TEST_ASSERT(ux_test_check_actions_empty());
62     UX_TEST_ASSERT(g_hub_host_from_system_change_function == UX_NULL);
63 }
64 
post_init_device()65 static void post_init_device()
66 {
67 }