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test/gatt-client: add unit tests
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@milamikica
milamikica committed Apr 18, 2024
1 parent 8915696 commit 369697a
Showing 1 changed file with 135 additions and 1 deletion.
136 changes: 135 additions & 1 deletion test/gatt_client/gatt_client_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 53,7 @@ typedef enum {
READ_CHARACTERISTIC_DESCRIPTOR,
WRITE_CHARACTERISTIC_DESCRIPTOR,
WRITE_CLIENT_CHARACTERISTIC_CONFIGURATION,
WRITE_NONEXISTING_CLIENT_CHARACTERISTIC_CONFIGURATION,
READ_LONG_CHARACTERISTIC_DESCRIPTOR,
WRITE_LONG_CHARACTERISTIC_DESCRIPTOR,
WRITE_RELIABLE_LONG_CHARACTERISTIC_VALUE,
Expand Down Expand Up @@ -586,11 587,41 @@ TEST(GATTClient, TestWriteClientCharacteristicConfiguration){
characteristics->properties = 0;
status = gatt_client_write_client_characteristic_configuration(handle_ble_client_event, gatt_client_handle, &characteristics[0], GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_NOTIFICATION);
CHECK_EQUAL(GATT_CLIENT_CHARACTERISTIC_NOTIFICATION_NOT_SUPPORTED, status);

reset_query_state();
characteristics->properties = 0;
status = gatt_client_write_client_characteristic_configuration(handle_ble_client_event, gatt_client_handle, &characteristics[0], GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_INDICATION);
CHECK_EQUAL(GATT_CLIENT_CHARACTERISTIC_INDICATION_NOT_SUPPORTED, status);

reset_query_state();
status = gatt_client_write_client_characteristic_configuration(handle_ble_client_event, gatt_client_handle, &characteristics[0], 10);
CHECK_EQUAL(ERROR_CODE_UNSUPPORTED_FEATURE_OR_PARAMETER_VALUE, status);
}

TEST(GATTClient, TestWriteClientCharacteristicConfigurationNone){
reset_query_state();
status = gatt_client_discover_primary_services_by_uuid16(handle_ble_client_event, gatt_client_handle, service_uuid16);
CHECK_EQUAL(0, status);
CHECK_EQUAL(1, gatt_query_complete);
CHECK_EQUAL(1, result_counter);

reset_query_state();
status = gatt_client_write_client_characteristic_configuration(handle_ble_client_event, gatt_client_handle, &characteristics[0], GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_NONE);
CHECK_EQUAL(ERROR_CODE_SUCCESS, status);
}

TEST(GATTClient, TestWriteNonexistingClientCharacteristicConfiguration){
test = WRITE_NONEXISTING_CLIENT_CHARACTERISTIC_CONFIGURATION;
reset_query_state();
status = gatt_client_discover_primary_services_by_uuid16(handle_ble_client_event, gatt_client_handle, service_uuid16);
CHECK_EQUAL(0, status);
CHECK_EQUAL(1, gatt_query_complete);
CHECK_EQUAL(1, result_counter);

reset_query_state();
characteristics->properties = ATT_PROPERTY_INDICATE;
status = gatt_client_write_client_characteristic_configuration(handle_ble_client_event, gatt_client_handle, &characteristics[0], GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_INDICATION);
CHECK_EQUAL(ERROR_CODE_SUCCESS, status);
}

TEST(GATTClient, TestReadCharacteristicDescriptor){
Expand Down Expand Up @@ -1318,6 1349,109 @@ TEST(GATTClient, gatt_client_get_mtu){
gatt_client->mtu_state = SEND_MTU_EXCHANGE;
}

TEST(GATTClient, gatt_client_deserialize_characteristic_descriptor){
gatt_client_characteristic_descriptor_t descriptor;

uint8_t packet[18];
uint16_t expected_handle = 0x1234;
uint16_t expected_uuid16 = 0xABCD;

uint8_t uuid128[16];
uuid_add_bluetooth_prefix(uuid128, expected_uuid16);

little_endian_store_16(packet, 0, expected_handle);
reverse_128(uuid128, &packet[2]);

// uuid16 with Bluetooth prefix
gatt_client_deserialize_characteristic_descriptor(packet, 0, &descriptor);
CHECK_EQUAL(descriptor.handle, expected_handle);
CHECK_EQUAL(descriptor.uuid16, expected_uuid16);
MEMCMP_EQUAL(uuid128, descriptor.uuid128, sizeof(uuid128));

// uuid128
memset(&uuid128[4], 0xaa, 12);
reverse_128(uuid128, &packet[2]);

gatt_client_deserialize_characteristic_descriptor(packet, 0, &descriptor);
CHECK_EQUAL(descriptor.handle, expected_handle);
CHECK_EQUAL(descriptor.uuid16, 0);
MEMCMP_EQUAL(uuid128, descriptor.uuid128, sizeof(uuid128));
}

TEST(GATTClient, gatt_client_deserialize_service){
gatt_client_service_t service;

uint8_t packet[20];
uint16_t expected_start_group_handle = 0x1234;
uint16_t expected_end_group_handle = 0x5678;
uint16_t expected_uuid16 = 0xABCD;

uint8_t uuid128[16];
uuid_add_bluetooth_prefix(uuid128, expected_uuid16);

little_endian_store_16(packet, 0, expected_start_group_handle);
little_endian_store_16(packet, 2, expected_end_group_handle);
reverse_128(uuid128, &packet[4]);

// uuid16 with Bluetooth prefix
gatt_client_deserialize_service(packet, 0, &service);
CHECK_EQUAL(service.start_group_handle, expected_start_group_handle);
CHECK_EQUAL(service.end_group_handle , expected_end_group_handle);
CHECK_EQUAL(service.uuid16, expected_uuid16);
MEMCMP_EQUAL(uuid128, service.uuid128, sizeof(uuid128));

// uuid128
memset(&uuid128[4], 0xaa, 12);
reverse_128(uuid128, &packet[4]);

gatt_client_deserialize_service(packet, 0, &service);
CHECK_EQUAL(service.start_group_handle, expected_start_group_handle);
CHECK_EQUAL(service.end_group_handle , expected_end_group_handle);
CHECK_EQUAL(service.uuid16, 0);
MEMCMP_EQUAL(uuid128, service.uuid128, sizeof(uuid128));
}

TEST(GATTClient, gatt_client_deserialize_characteristic){
gatt_client_characteristic_t characteristic;

uint8_t packet[24];
uint16_t expected_start_handle = 0x1234;
uint16_t expected_value_handle = 0x3455;
uint16_t expected_end_handle = 0x5678;
uint16_t expected_properties = 0x6789;

uint16_t expected_uuid16 = 0xABCD;

uint8_t uuid128[16];
uuid_add_bluetooth_prefix(uuid128, expected_uuid16);

little_endian_store_16(packet, 0, expected_start_handle);
little_endian_store_16(packet, 2, expected_value_handle);
little_endian_store_16(packet, 4, expected_end_handle);
little_endian_store_16(packet, 6, expected_properties);
reverse_128(uuid128, &packet[8]);

// uuid16 with Bluetooth prefix
gatt_client_deserialize_characteristic(packet, 0, &characteristic);
CHECK_EQUAL(characteristic.start_handle, expected_start_handle);
CHECK_EQUAL(characteristic.value_handle, expected_value_handle);
CHECK_EQUAL(characteristic.end_handle , expected_end_handle);
CHECK_EQUAL(characteristic.properties , expected_properties);
CHECK_EQUAL(characteristic.uuid16, expected_uuid16);
MEMCMP_EQUAL(uuid128, characteristic.uuid128, sizeof(uuid128));

// uuid128
memset(&uuid128[4], 0xaa, 12);
reverse_128(uuid128, &packet[8]);

gatt_client_deserialize_characteristic(packet, 0, &characteristic);
CHECK_EQUAL(characteristic.start_handle, expected_start_handle);
CHECK_EQUAL(characteristic.value_handle, expected_value_handle);
CHECK_EQUAL(characteristic.end_handle , expected_end_handle);
CHECK_EQUAL(characteristic.properties , expected_properties);
CHECK_EQUAL(characteristic.uuid16, 0);
MEMCMP_EQUAL(uuid128, characteristic.uuid128, sizeof(uuid128));
}

int main (int argc, const char * argv[]){
att_set_db(profile_data);
Expand Down

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