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test/gatt_server: add tests

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This commit is contained in:
Milanka Ringwald 2023-01-02 20:56:26 +01:00
parent effffa37c0
commit a0a194464a
1 changed files with 201 additions and 2 deletions
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203
test/gatt_server/gatt_server_test.cpp
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@ -34,6 +34,8 @@ extern "C" void mock_call_att_server_packet_handler(uint8_t packet_type, uint16_
extern "C" void hci_setup_le_connection(uint16_t con_handle);
extern "C" void mock_call_att_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
extern "C" void mock_l2cap_set_max_mtu(uint16_t mtu);
extern "C" void hci_setup_classic_connection(uint16_t con_handle);
static uint8_t att_request[255];
static uint16_t att_write_request(uint16_t request_type, uint16_t attribute_handle, uint16_t value_length, const uint8_t * value){
@ -264,7 +266,7 @@ TEST(ATT_SERVER, att_server_register_can_send_now_callback){
att_server_register_packet_handler(&att_event_packet_handler);
}
TEST(ATT_SERVER, opcode_ATT_WRITE_REQUEST){
TEST(ATT_SERVER, att_packet_handler_ATT_DATA_PACKET){
uint16_t value_handle = gatt_server_get_client_configuration_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL);
uint8_t buffer[] = {1, 0};
@ -272,6 +274,48 @@ TEST(ATT_SERVER, opcode_ATT_WRITE_REQUEST){
mock_call_att_server_packet_handler(ATT_DATA_PACKET, att_con_handle, &att_request[0], att_request_len);
}
TEST(ATT_SERVER, att_packet_handler_ATT_UNKNOWN_PACKET){
uint16_t value_handle = gatt_server_get_client_configuration_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL);
uint8_t buffer[] = {1, 0};
uint16_t att_request_len = att_write_request(ATT_WRITE_REQUEST, value_handle, sizeof(buffer), buffer);
mock_call_att_server_packet_handler(0xFF, att_con_handle, &att_request[0], att_request_len);
}
TEST(ATT_SERVER, att_packet_handler_HCI_EVENT_PACKET_L2CAP_EVENT_CAN_SEND_NOW){
uint16_t value_handle = gatt_server_get_client_configuration_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL);
// local cid
uint8_t buffer[] = {1, 0};
uint16_t att_request_len = att_write_request(L2CAP_EVENT_CAN_SEND_NOW, value_handle, sizeof(buffer), buffer);
mock_call_att_server_packet_handler(HCI_EVENT_PACKET, att_con_handle, &att_request[0], att_request_len);
}
TEST(ATT_SERVER, att_packet_handler_HCI_EVENT_PACKET_ATT_EVENT_MTU_EXCHANGE_COMPLETE){
uint16_t value_handle = gatt_server_get_client_configuration_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL);
uint8_t buffer[4];
// invalid con handle
memset(buffer, 0, sizeof(buffer));
little_endian_store_16(buffer, 2, 256);
uint16_t att_request_len = att_write_request(ATT_EVENT_MTU_EXCHANGE_COMPLETE, value_handle, sizeof(buffer), buffer);
mock_call_att_server_packet_handler(HCI_EVENT_PACKET, 0, &att_request[0], att_request_len);
little_endian_store_16(buffer, 0, att_con_handle);
att_request_len = att_write_request(ATT_EVENT_MTU_EXCHANGE_COMPLETE, value_handle, sizeof(buffer), buffer);
mock_call_att_server_packet_handler(HCI_EVENT_PACKET, att_con_handle, &att_request[0], att_request_len);
}
TEST(ATT_SERVER, att_packet_handler_HCI_EVENT_PACKET_ATT_EVENT_UNKNOWN){
uint16_t value_handle = gatt_server_get_client_configuration_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL);
uint8_t buffer[] = {1, 0};
// unknown subevent
uint16_t att_request_len = att_write_request(0x7bu, value_handle, sizeof(buffer), buffer);
mock_call_att_server_packet_handler(HCI_EVENT_PACKET, att_con_handle, &att_request[0], att_request_len);
}
TEST(ATT_SERVER, connection_complete_event){
uint8_t buffer[21];
buffer[0] = HCI_EVENT_LE_META;
@ -306,11 +350,17 @@ TEST(ATT_SERVER, connection_disconnect_complete_event) {
little_endian_store_16(buffer, 3, HCI_CON_HANDLE_INVALID);
mock_call_att_packet_handler(HCI_EVENT_PACKET, 0, &buffer[0], sizeof(buffer));
// call with correct con_handle
// call with correct con_handle, classic connection
hci_setup_classic_connection(att_con_handle);
little_endian_store_16(buffer, 3, att_con_handle);
mock_call_att_packet_handler(HCI_EVENT_PACKET, 0, &buffer[0], sizeof(buffer));
// call with correct con_handle, le connection
hci_setup_le_connection(att_con_handle);
little_endian_store_16(buffer, 3, att_con_handle);
mock_call_att_packet_handler(HCI_EVENT_PACKET, 0, &buffer[0], sizeof(buffer));
hci_setup_le_connection(att_con_handle);
static uint8_t value[] = {0x55};
uint16_t value_handle = gatt_server_get_value_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL);
@ -322,6 +372,155 @@ TEST(ATT_SERVER, connection_disconnect_complete_event) {
mock_call_att_packet_handler(HCI_EVENT_PACKET, 0, &buffer[0], sizeof(buffer));
}
static void test_hci_event_encryption_events(hci_con_handle_t con_handle, uint8_t con_handle_index, uint8_t * buffer, uint16_t buffer_size){
// call with wrong con_handle
hci_setup_le_connection(con_handle);
little_endian_store_16(buffer, con_handle_index, HCI_CON_HANDLE_INVALID);
mock_call_att_packet_handler(HCI_EVENT_PACKET, 0, &buffer[0], buffer_size);
// call with correct con_handle, classic connection
hci_setup_classic_connection(con_handle);
little_endian_store_16(buffer, con_handle_index, con_handle);
mock_call_att_packet_handler(HCI_EVENT_PACKET, 0, &buffer[0], buffer_size);
// call with correct con_handle, le connection
hci_setup_le_connection(con_handle);
little_endian_store_16(buffer, con_handle_index, con_handle);
mock_call_att_packet_handler(HCI_EVENT_PACKET, 0, &buffer[0], buffer_size);
}
TEST(ATT_SERVER, hci_event_encryption_key_refresh_complete_event) {
uint8_t buffer[5];
buffer[0] = HCI_EVENT_ENCRYPTION_KEY_REFRESH_COMPLETE;
buffer[1] = 3;
buffer[2] = 0;
// con_handle (2)
test_hci_event_encryption_events(att_con_handle, 3, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, hci_event_encryption_change_v2_event) {
uint8_t buffer[7];
buffer[0] = HCI_EVENT_ENCRYPTION_CHANGE_V2;
buffer[1] = 5;
buffer[2] = 0;
// con_handle (2)
// encryption_key_size
buffer[6] = 1;
// encryption_enabled (1)
buffer[5] = 0;
test_hci_event_encryption_events(att_con_handle, 3, buffer, sizeof(buffer));
// encryption_enabled (1)
buffer[5] = 1;
test_hci_event_encryption_events(att_con_handle, 3, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, hci_event_encryption_change_event) {
uint8_t buffer[6];
buffer[0] = HCI_EVENT_ENCRYPTION_CHANGE;
buffer[1] = 4;
buffer[2] = 0;
// con_handle (2)
// encryption_enabled (1)
buffer[5] = 0;
test_hci_event_encryption_events(att_con_handle, 3, buffer, sizeof(buffer));
// encryption_enabled (1)
buffer[5] = 1;
test_hci_event_encryption_events(att_con_handle, 3, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, sm_event_identity_resolving_started_event) {
uint8_t buffer[11];
buffer[0] = SM_EVENT_IDENTITY_RESOLVING_STARTED;
buffer[1] = 9;
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, sm_event_identity_resolving_succeeded_event) {
uint8_t buffer[20];
buffer[0] = SM_EVENT_IDENTITY_RESOLVING_SUCCEEDED;
buffer[1] = 18; // H1B1B2
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, sm_event_identity_resolving_failed_event) {
uint8_t buffer[11];
buffer[0] = SM_EVENT_IDENTITY_RESOLVING_FAILED;
buffer[1] = 9;
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
//
TEST(ATT_SERVER, sm_event_just_works_request_event) {
uint8_t buffer[11];
buffer[0] = SM_EVENT_JUST_WORKS_REQUEST;
buffer[1] = 9;
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, sm_event_passkey_display_number_event) {
uint8_t buffer[11];
buffer[0] = SM_EVENT_PASSKEY_DISPLAY_NUMBER;
buffer[1] = 9;
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, sm_event_passkey_input_number_event) {
uint8_t buffer[11];
buffer[0] = SM_EVENT_PASSKEY_INPUT_NUMBER;
buffer[1] = 9;
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, sm_event_numeric_comparison_request_event) {
uint8_t buffer[11];
buffer[0] = SM_EVENT_NUMERIC_COMPARISON_REQUEST;
buffer[1] = 9;
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, sm_event_identity_created_event) {
uint8_t buffer[11];
buffer[0] = SM_EVENT_IDENTITY_CREATED;
buffer[1] = 9;
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, sm_event_pairing_complete_event) {
uint8_t buffer[11];
buffer[0] = SM_EVENT_PAIRING_COMPLETE;
buffer[1] = 9;
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, sm_event_authorization_result_event) {
uint8_t buffer[11];
buffer[0] = SM_EVENT_AUTHORIZATION_RESULT;
buffer[1] = 9;
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, unknown_event) {
uint8_t buffer[11];
buffer[0] = 0xFF;
buffer[1] = 9;
test_hci_event_encryption_events(att_con_handle, 2, buffer, sizeof(buffer));
}
TEST(ATT_SERVER, att_server_register_service_handler) {
att_service_handler_t test_service;
test_service.read_callback = att_read_callback;