mirror of
https://github.com/azure-rtos/usbx.git
synced 2025-01-14 06:43:05 +08:00
130 lines
4.4 KiB
C
130 lines
4.4 KiB
C
/* This tests the case where the device connected to the hub is disconnected.
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The specific test case is in ux_host_class_hub_port_change_connection_process.c. */
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#include "usbx_ux_test_hub.h"
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/* Define what the initial system looks like. */
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#ifdef CTEST
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void test_application_define(void *first_unused_memory)
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#else
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void usbx_hub_hub_device_connect_test_application_define(void *first_unused_memory)
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#endif
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{
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/* Inform user. */
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printf("Running Hub Device connect Test..................................... ");
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stepinfo("\n");
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initialize_hub(first_unused_memory);
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}
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static void post_init_host()
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{
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#if UX_MAX_DEVICES > 1
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UX_DEVICE *device;
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ULONG temp;
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/* >>>>>>>>>> Test connect and enumerate. */
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g_host_change_count = 0;
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connect_device_to_hub();
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class_dpump_get();
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/* 2 events expected. */
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UX_TEST_ASSERT(g_host_change_count == 2);
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/* 1st event : dpump class activated. */
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UX_TEST_ASSERT(g_host_change_logs[0].event == UX_DEVICE_INSERTION);
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UX_TEST_ASSERT(g_host_change_logs[0].class != UX_NULL);
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UX_TEST_ASSERT(g_host_change_logs[0].instance != UX_NULL);
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/* 2nd event : device enumerated (connected). */
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UX_TEST_ASSERT(g_host_change_logs[1].event == UX_DEVICE_CONNECTION);
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UX_TEST_ASSERT(g_host_change_logs[1].class == UX_NULL);
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UX_TEST_ASSERT(g_host_change_logs[1].instance != UX_NULL);
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/* >>>>>>>>>> Now we need to disconnect the device. */
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g_host_change_count = 0;
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disconnect_device_from_hub();
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UX_TEST_CHECK_SUCCESS(ux_test_wait_for_null((VOID**)&g_dpump_host_from_system_change_function));
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ux_test_wait_for_enum_thread_completion();
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/* 2 events expected. */
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UX_TEST_ASSERT(g_host_change_count == 2);
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/* 1st event : dpump class deactivated. */
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UX_TEST_ASSERT(g_host_change_logs[0].event == UX_DEVICE_REMOVAL);
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UX_TEST_ASSERT(g_host_change_logs[0].class != UX_NULL);
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UX_TEST_ASSERT(g_host_change_logs[0].instance != UX_NULL);
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/* 2nd event : device disconnected. */
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UX_TEST_ASSERT(g_host_change_logs[1].event == UX_DEVICE_DISCONNECTION);
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UX_TEST_ASSERT(g_host_change_logs[1].class == UX_NULL);
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UX_TEST_ASSERT(g_host_change_logs[1].instance != UX_NULL);
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/* >>>>>>>>>> Now test case : UX_TOO_MANY_DEVICES. */
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ux_test_ignore_all_errors();
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g_host_change_count = 0;
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temp = _ux_system_host -> ux_system_host_max_devices;
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_ux_system_host -> ux_system_host_max_devices = 1;
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connect_device_to_hub();
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/* One event expected. */
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UX_TEST_CHECK_SUCCESS(ux_test_wait_for_value_ulong(&g_host_change_count, 1));
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/* event : device connected but no instance. */
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UX_TEST_ASSERT(g_host_change_logs[0].event == UX_DEVICE_CONNECTION);
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UX_TEST_ASSERT(g_host_change_logs[0].class == UX_NULL);
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UX_TEST_ASSERT(g_host_change_logs[0].instance == UX_NULL);
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g_host_change_count = 0;
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disconnect_device_from_hub();
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ux_test_wait_for_enum_thread_completion();
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/* There is no change notification since no device instance allocated. */
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UX_TEST_ASSERT(g_host_change_count == 0);
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/* Restore. */
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_ux_system_host -> ux_system_host_max_devices = temp;
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ux_test_unignore_all_errors();
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/* >>>>>>>>>> Now test case : UX_NO_CLASS_MATCH. */
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ux_test_ignore_all_errors();
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/* Unregister DPUMP. */
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UX_TEST_CHECK_SUCCESS(ux_host_stack_class_unregister(ux_host_class_dpump_entry));
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g_host_change_count = 0;
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connect_device_to_hub();
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/* One event expected. */
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UX_TEST_CHECK_SUCCESS(ux_test_wait_for_value_ulong(&g_host_change_count, 1));
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/* event : device connected but not configured. */
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UX_TEST_ASSERT(g_host_change_logs[0].event == UX_DEVICE_CONNECTION);
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UX_TEST_ASSERT(g_host_change_logs[0].class == UX_NULL);
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UX_TEST_ASSERT(g_host_change_logs[0].instance != UX_NULL);
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device = (UX_DEVICE*)g_host_change_logs[0].instance;
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UX_TEST_ASSERT(device->ux_device_state == UX_DEVICE_ADDRESSED);
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g_host_change_count = 0;
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disconnect_device_from_hub();
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/* One event expected. */
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UX_TEST_CHECK_SUCCESS(ux_test_wait_for_value_ulong(&g_host_change_count, 1));
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ux_test_wait_for_enum_thread_completion();
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/* event : device disconnected but not configured. */
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UX_TEST_ASSERT(g_host_change_logs[0].event == UX_DEVICE_DISCONNECTION);
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UX_TEST_ASSERT(g_host_change_logs[0].class == UX_NULL);
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UX_TEST_ASSERT(g_host_change_logs[0].instance == (VOID*)device);
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ux_test_unignore_all_errors();
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#endif
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}
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static void post_init_device()
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{
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} |