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test/gatt_server: add tests

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This commit is contained in:
Milanka Ringwald 2023-01-09 15:28:19 +01:00
parent 7e71cd9074
commit 407513dbab
1 changed files with 102 additions and 3 deletions
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105
test/gatt_server/gatt_server_test.cpp
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@ -35,7 +35,7 @@ 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);
extern "C" void set_cmac_ready(int ready);
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){
@ -45,6 +45,12 @@ static uint16_t att_write_request(uint16_t request_type, uint16_t attribute_hand
return 3 + value_length;
}
static uint16_t att_read_request(uint16_t request_type, uint16_t attribute_handle){
att_request[0] = request_type;
little_endian_store_16(att_request, 1, attribute_handle);
return 3;
}
static uint16_t att_read_callback(hci_con_handle_t connection_handle, uint16_t att_handle, uint16_t offset, uint8_t * buffer, uint16_t buffer_size){
UNUSED(connection_handle);
UNUSED(att_handle);
@ -130,7 +136,6 @@ TEST_GROUP(ATT_SERVER){
}
};
TEST(ATT_SERVER, gatt_server_get_value_handle_for_characteristic_with_uuid16){
// att_dump_attributes();
uint16_t value_handle;
@ -274,6 +279,90 @@ TEST(ATT_SERVER, att_packet_handler_ATT_DATA_PACKET){
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_DATA_PACKET1){
uint16_t value_handle;
uint16_t att_request_len;
value_handle = gatt_server_get_client_configuration_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL);
att_request_len = att_read_request(ATT_READ_REQUEST, value_handle);
mock_call_att_server_packet_handler(ATT_DATA_PACKET, att_con_handle, &att_request[0], att_request_len);
}
TEST(ATT_SERVER, att_packet_handler_invalid_opcode){
uint16_t value_handle = gatt_server_get_client_configuration_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_POWER_STATE);
uint8_t buffer[] = {1, 0};
uint16_t att_request_len = att_write_request(0xFF, value_handle, sizeof(buffer), buffer);
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_HANDLE_VALUE_CONFIRMATION){
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);
l2cap_can_send_fixed_channel_packet_now_set_status(1);
// correct command
uint8_t status = att_server_indicate(att_con_handle, value_handle, &value[0], 0);
CHECK_EQUAL(ERROR_CODE_SUCCESS, status);
static uint8_t buffer[0];
uint16_t att_request_len = att_write_request(ATT_HANDLE_VALUE_CONFIRMATION, value_handle, 0, buffer);
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_WRITE_COMMAND){
uint16_t value_handle = gatt_server_get_value_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL);
static uint8_t buffer[] = {0x55};
uint16_t att_request_len = att_write_request(ATT_WRITE_COMMAND, value_handle, sizeof(buffer), buffer);
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_WRITE_COMMAND_wrong_buffer_size){
uint16_t value_handle = gatt_server_get_value_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_BATTERY_LEVEL);
static uint8_t buffer[] = {0x55};
att_write_request(ATT_SIGNED_WRITE_COMMAND, value_handle, sizeof(buffer), buffer);
mock_call_att_server_packet_handler(ATT_DATA_PACKET, att_con_handle, &att_request[0], ATT_REQUEST_BUFFER_SIZE + 100);
}
TEST(ATT_SERVER, att_packet_handler_ATT_WRITE_COMMAND_signed_write_confirmation){
hci_setup_le_connection(att_con_handle);
uint8_t signed_write_value[] = {0x12};
uint8_t hash[] = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88};
uint16_t signed_write_characteristic_handle = gatt_server_get_value_handle_for_characteristic_with_uuid16(0, 0xffff, ORG_BLUETOOTH_CHARACTERISTIC_CSC_FEATURE);
uint8_t att_request[20];
int value_length = sizeof(signed_write_value);
att_request[0] = ATT_SIGNED_WRITE_COMMAND;
little_endian_store_16(att_request, 1, signed_write_characteristic_handle);
memcpy(&att_request[3], signed_write_value, value_length);
little_endian_store_32(att_request, 3 + value_length, 0);
reverse_64(hash, &att_request[3 + value_length + 4]);
// wrong size
mock_call_att_server_packet_handler(ATT_DATA_PACKET, att_con_handle, &att_request[0], value_length + 12u);
set_cmac_ready(0);
mock_call_att_server_packet_handler(ATT_DATA_PACKET, att_con_handle, &att_request[0], value_length + 12u + 3u);
set_cmac_ready(1);
mock_call_att_server_packet_handler(ATT_DATA_PACKET, att_con_handle, &att_request[0], value_length + 12u + 3u);
// set ir_lookup_active = 1
uint8_t buffer[20];
buffer[0] = SM_EVENT_IDENTITY_RESOLVING_STARTED;
buffer[1] = 9;
little_endian_store_16(buffer, 2, att_con_handle);
mock_call_att_packet_handler(HCI_EVENT_PACKET, 0, &buffer[0], 11);
mock_call_att_server_packet_handler(ATT_DATA_PACKET, att_con_handle, &att_request[0], value_length + 12u + 3u);
buffer[0] = SM_EVENT_IDENTITY_RESOLVING_SUCCEEDED;
buffer[1] = 18; // H1B1B2
mock_call_att_packet_handler(HCI_EVENT_PACKET, 0, &buffer[0], 11);
}
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};
@ -339,6 +428,16 @@ TEST(ATT_SERVER, connection_complete_event){
mock_call_att_packet_handler(HCI_EVENT_PACKET, 0, &buffer[0], sizeof(buffer));
}
TEST(ATT_SERVER, unknown_packet_type){
uint8_t buffer[21];
buffer[0] = HCI_EVENT_LE_META;
buffer[1] = 1;
buffer[2] = HCI_SUBEVENT_LE_CONNECTION_COMPLETE;
mock_call_att_packet_handler(0xFF, 0, &buffer[0], sizeof(buffer));
}
TEST(ATT_SERVER, connection_disconnect_complete_event) {
uint8_t buffer[6];
buffer[0] = HCI_EVENT_DISCONNECTION_COMPLETE;
@ -420,7 +519,7 @@ TEST(ATT_SERVER, hci_event_encryption_change_event) {
buffer[0] = HCI_EVENT_ENCRYPTION_CHANGE;
buffer[1] = 4;
buffer[2] = 0;
// con_handle (2)
// con_handle (2)att_packet_handler_ATT_UNKNOWN_PACKET
// encryption_enabled (1)
buffer[5] = 0;