btstack/test/gatt_client/gatt_client_test.cpp

// *****************************************************************************
//
// test rfcomm query tests
//
// *****************************************************************************


#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "CppUTest/TestHarness.h"
#include "CppUTest/CommandLineTestRunner.h"

#include "hci_cmd.h"

#include "btstack_memory.h"
#include "hci.h"
#include "hci_dump.h"
#include "ble/gatt_client.h"
#include "ble/att_db.h"
#include "profile.h"
#include "expected_results.h"

extern "C" void hci_setup_le_connection(uint16_t con_handle);

static uint16_t gatt_client_handle = 0x40;
static int gatt_query_complete = 0;

typedef enum {
	IDLE,
	DISCOVER_PRIMARY_SERVICES,
    DISCOVER_PRIMARY_SERVICE_WITH_UUID16,
    DISCOVER_PRIMARY_SERVICE_WITH_UUID128,

    DISCOVER_INCLUDED_SERVICE_FOR_SERVICE_WITH_UUID16,
    DISCOVER_INCLUDED_SERVICE_FOR_SERVICE_WITH_UUID128,

    DISCOVER_CHARACTERISTICS_FOR_SERVICE_WITH_UUID16,
    DISCOVER_CHARACTERISTICS_FOR_SERVICE_WITH_UUID128,
    DISCOVER_CHARACTERISTICS_BY_UUID16,
    DISCOVER_CHARACTERISTICS_BY_UUID128,
	DISCOVER_CHARACTERISTICS_FOR_SERVICE_BY_UUID,

	READ_CHARACTERISTIC_VALUE,
	READ_LONG_CHARACTERISTIC_VALUE,
	WRITE_CHARACTERISTIC_VALUE,
	WRITE_LONG_CHARACTERISTIC_VALUE,

    DISCOVER_CHARACTERISTIC_DESCRIPTORS,
    READ_CHARACTERISTIC_DESCRIPTOR,
    WRITE_CHARACTERISTIC_DESCRIPTOR,
    WRITE_CLIENT_CHARACTERISTIC_CONFIGURATION,
    READ_LONG_CHARACTERISTIC_DESCRIPTOR,
    WRITE_LONG_CHARACTERISTIC_DESCRIPTOR,
    WRITE_RELIABLE_LONG_CHARACTERISTIC_VALUE,
    WRITE_CHARACTERISTIC_VALUE_WITHOUT_RESPONSE
} current_test_t;

current_test_t test = IDLE;

uint8_t  characteristic_uuid128[] = {0x00, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb};
uint16_t characteristic_uuid16 = 0xF000;

static const uint8_t service_data_uuid128[] = {
	// 0x0056 PRIMARY_SERVICE-0x34FB with Bluetooth prefix
    0x18, 0x00, 0x02, 0x00, 0x56, 0x00, 0x00, 0x28, 0xFB, 0x34, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB,
    // 0x0057 INCLUDE_SERVICE-0000FF10-0000-1000-8000-00805F9B34FB
    0x0c, 0x00, 0x02, 0x00, 0x57, 0x00, 0x02, 0x28, 0x0f, 0x00, 0x11, 0x00, 
    // 0x0058 INCLUDE_SERVICE-0000FF11-0000-1000-8000-00805F9B34FB
    0x0c, 0x00, 0x02, 0x00, 0x58, 0x00, 0x02, 0x28, 0x12, 0x00, 0x14, 0x00, 
    // Characteristics 16 and 128 bit with different authoriztion/authentication/encryption requirements and read/write flags
    // - no requirements
    // 0x0059 CHARACTERISTIC-F200-READ | WRITE | DYNAMIC | NOTIFY | INDICATE | RELIABLE_WRITE | WRITE_WITHOUT_RESPONSE
    0x0d, 0x00, 0x02, 0x00, 0x59, 0x00, 0x03, 0x28, 0xbe, 0x5a, 0x00, 0x00, 0xf2, 
    // 0x005a VALUE-F200-READ | WRITE | DYNAMIC | NOTIFY | INDICATE | RELIABLE_WRITE | WRITE_WITHOUT_RESPONSE-''
    // READ_ANYBODY, WRITE_ANYBODY
    0x08, 0x00, 0x8e, 0x01, 0x5a, 0x00, 0x00, 0xf2, 
    // 0x005b CLIENT_CHARACTERISTIC_CONFIGURATION
    // READ_ANYBODY, WRITE_ANYBODY
    0x0a, 0x00, 0x0e, 0x01, 0x5b, 0x00, 0x02, 0x29, 0x00, 0x00, 
    // 0x005c CHARACTERISTIC_EXTENDED_PROPERTIES
    0x0a, 0x00, 0x02, 0x00, 0x5c, 0x00, 0x00, 0x29, 0x01, 0x00, 
    // 0x005d CHARACTERISTIC_USER_DESCRIPTION-READ | WRITE | DYNAMIC-
    // READ_ANYBODY, WRITE_ANYBODY
    0x08, 0x00, 0x0a, 0x00, 0x5d, 0x00, 0x01, 0x29, 
    // 0x005e CHARACTERISTIC-0000F201-0000-1000-8000-00805F9B34FB-READ | WRITE | DYNAMIC | NOTIFY | INDICATE | RELIABLE_WRITE
    0x1b, 0x00, 0x02, 0x00, 0x5e, 0x00, 0x03, 0x28, 0xba, 0x5f, 0x00, 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x01, 0xf2, 0x00, 0x00, 
    // 0x005f VALUE-0000F201-0000-1000-8000-00805F9B34FB-READ | WRITE | DYNAMIC | NOTIFY | INDICATE | RELIABLE_WRITE-''
    // READ_ANYBODY, WRITE_ANYBODY
    0x16, 0x00, 0x8a, 0x03, 0x5f, 0x00, 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x01, 0xf2, 0x00, 0x00, 
    // 0x0060 CLIENT_CHARACTERISTIC_CONFIGURATION
    // READ_ANYBODY, WRITE_ANYBODY
    0x0a, 0x00, 0x0e, 0x01, 0x60, 0x00, 0x02, 0x29, 0x00, 0x00, 
    // 0x0061 CHARACTERISTIC_EXTENDED_PROPERTIES
    0x0a, 0x00, 0x02, 0x00, 0x61, 0x00, 0x00, 0x29, 0x01, 0x00, 
    // 0x0062 CHARACTERISTIC_USER_DESCRIPTION-READ | WRITE | DYNAMIC-
    // READ_ANYBODY, WRITE_ANYBODY
    0x08, 0x00, 0x0a, 0x00, 0x62, 0x00, 0x01, 0x29, 
    // - neither read nor writable
    // 0x0063 CHARACTERISTIC-F202-DYNAMIC
    0x0d, 0x00, 0x02, 0x00, 0x63, 0x00, 0x03, 0x28, 0x00, 0x64, 0x00, 0x02, 0xf2, 
    // 0x0064 VALUE-F202-DYNAMIC-''
    // 
    0x08, 0x00, 0x00, 0x01, 0x64, 0x00, 0x02, 0xf2, 
    // 0x0065 CHARACTERISTIC_USER_DESCRIPTION-DYNAMIC-
    // READ_ANYBODY
    0x08, 0x00, 0x02, 0x00, 0x65, 0x00, 0x01, 0x29, 
    // 0x0066 CHARACTERISTIC-0000F203-0000-1000-8000-00805F9B34FB-DYNAMIC
    0x1b, 0x00, 0x02, 0x00, 0x66, 0x00, 0x03, 0x28, 0x00, 0x67, 0x00, 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x03, 0xf2, 0x00, 0x00, 
    // 0x0067 VALUE-0000F203-0000-1000-8000-00805F9B34FB-DYNAMIC-''
    // 
    0x16, 0x00, 0x00, 0x03, 0x67, 0x00, 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x03, 0xf2, 0x00, 0x00, 
    // 0x0068 CHARACTERISTIC_USER_DESCRIPTION-DYNAMIC-
    // READ_ANYBODY
    0x08, 0x00, 0x02, 0x00, 0x68, 0x00, 0x01, 0x29, 
    // - authorization required
    // 0x0069 CHARACTERISTIC-F204-READ | WRITE | DYNAMIC | AUTHORIZATION_REQUIRED
    0x0d, 0x00, 0x02, 0x00, 0x69, 0x00, 0x03, 0x28, 0x0a, 0x6a, 0x00, 0x04, 0xf2, 
    // 0x006a VALUE-F204-READ | WRITE | DYNAMIC | AUTHORIZATION_REQUIRED-''
    // READ_AUTHORIZED, WRITE_AUTHORIZED
    0x08, 0x00, 0x1b, 0x0d, 0x6a, 0x00, 0x04, 0xf2, 
    // 0x006b CHARACTERISTIC_USER_DESCRIPTION-READ | WRITE | DYNAMIC | AUTHORIZATION_REQUIRED-
    // READ_ANYBODY, WRITE_AUTHORIZED
    0x08, 0x00, 0x1b, 0x00, 0x6b, 0x00, 0x01, 0x29, 
    // 0x006c CHARACTERISTIC-0000F205-0000-1000-8000-00805F9B34FB-READ | WRITE | DYNAMIC | AUTHORIZATION_REQUIRED
    0x1b, 0x00, 0x02, 0x00, 0x6c, 0x00, 0x03, 0x28, 0x0a, 0x6d, 0x00, 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x05, 0xf2, 0x00, 0x00, 
    // 0x006d VALUE-0000F205-0000-1000-8000-00805F9B34FB-READ | WRITE | DYNAMIC | AUTHORIZATION_REQUIRED-''
    // READ_AUTHORIZED, WRITE_AUTHORIZED
    0x16, 0x00, 0x1b, 0x0f, 0x6d, 0x00, 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x05, 0xf2, 0x00, 0x00, 
    // 0x006e CHARACTERISTIC_USER_DESCRIPTION-READ | WRITE | DYNAMIC | AUTHORIZATION_REQUIRED-
    // READ_ANYBODY, WRITE_AUTHORIZED
    0x08, 0x00, 0x1b, 0x00, 0x6e, 0x00, 0x01, 0x29, 
    // - authenthication required
    // 0x006f CHARACTERISTIC-F206-READ | WRITE | DYNAMIC | AUTHENTICATION_REQUIRED
    0x0d, 0x00, 0x02, 0x00, 0x6f, 0x00, 0x03, 0x28, 0x0a, 0x70, 0x00, 0x06, 0xf2, 
    // 0x0070 VALUE-F206-READ | WRITE | DYNAMIC | AUTHENTICATION_REQUIRED-''
    // READ_AUTHENTICATED, WRITE_AUTHENTICATED
    0x08, 0x00, 0x1a, 0x09, 0x70, 0x00, 0x06, 0xf2, 
    // 0x0071 CHARACTERISTIC_USER_DESCRIPTION-READ | WRITE | DYNAMIC | AUTHENTICATION_REQUIRED-
    // READ_ANYBODY, WRITE_AUTHENTICATED
    0x08, 0x00, 0x1a, 0x00, 0x71, 0x00, 0x01, 0x29, 
    // 0x0072 CHARACTERISTIC-0000F207-0000-1000-8000-00805F9B34FB-READ | WRITE | DYNAMIC | AUTHENTICATION_REQUIRED
    0x1b, 0x00, 0x02, 0x00, 0x72, 0x00, 0x03, 0x28, 0x0a, 0x73, 0x00, 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x07, 0xf2, 0x00, 0x00, 
    // 0x0073 VALUE-0000F207-0000-1000-8000-00805F9B34FB-READ | WRITE | DYNAMIC | AUTHENTICATION_REQUIRED-''
    // READ_AUTHENTICATED, WRITE_AUTHENTICATED
    0x16, 0x00, 0x1a, 0x0b, 0x73, 0x00, 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x07, 0xf2, 0x00, 0x00, 
    // 0x0074 CHARACTERISTIC_USER_DESCRIPTION-READ | WRITE | DYNAMIC | AUTHENTICATION_REQUIRED-
    // READ_ANYBODY, WRITE_AUTHENTICATED
    0x08, 0x00, 0x1a, 0x00, 0x74, 0x00, 0x01, 0x29, 
    // - encryptiont with 128 bit key required
    // 0x0075 CHARACTERISTIC-F208-READ | WRITE | DYNAMIC | ENCRYPTION_KEY_SIZE_16
    0x0d, 0x00, 0x02, 0x00, 0x75, 0x00, 0x03, 0x28, 0x0a, 0x76, 0x00, 0x08, 0xf2, 
    // 0x0076 VALUE-F208-READ | WRITE | DYNAMIC | ENCRYPTION_KEY_SIZE_16-''
    // READ_ENCRYPTED, WRITE_ENCRYPTED, ENCRYPTION_KEY_SIZE=16
    0x08, 0x00, 0x0b, 0xf5, 0x76, 0x00, 0x08, 0xf2, 
    // 0x0077 CHARACTERISTIC_USER_DESCRIPTION-READ | WRITE | DYNAMIC | ENCRYPTION_KEY_SIZE_16-
    // READ_ANYBODY, WRITE_ENCRYPTED, ENCRYPTION_KEY_SIZE=16
    0x08, 0x00, 0x0b, 0xf0, 0x77, 0x00, 0x01, 0x29, 
    // 0x0078 CHARACTERISTIC-0000F209-0000-1000-8000-00805F9B34FB-READ | WRITE | DYNAMIC | ENCRYPTION_KEY_SIZE_16
    0x1b, 0x00, 0x02, 0x00, 0x78, 0x00, 0x03, 0x28, 0x0a, 0x79, 0x00, 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x09, 0xf2, 0x00, 0x00, 
    // 0x0079 VALUE-0000F209-0000-1000-8000-00805F9B34FB-READ | WRITE | DYNAMIC | ENCRYPTION_KEY_SIZE_16-''
    // READ_ENCRYPTED, WRITE_ENCRYPTED, ENCRYPTION_KEY_SIZE=16
    0x16, 0x00, 0x0b, 0xf7, 0x79, 0x00, 0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x09, 0xf2, 0x00, 0x00, 
    // 0x007a CHARACTERISTIC_USER_DESCRIPTION-READ | WRITE | DYNAMIC | ENCRYPTION_KEY_SIZE_16-
    // READ_ANYBODY, WRITE_ENCRYPTED, ENCRYPTION_KEY_SIZE=16
    0x08, 0x00, 0x0b, 0xf0, 0x7a, 0x00, 0x01, 0x29
};

static const uint8_t service_data_uuid16[] = {
	// 0x0015 PRIMARY_SERVICE-FFFF
    0x0a, 0x00, 0x02, 0x00, 0x15, 0x00, 0x00, 0x28, 0xff, 0xff, 
    // 0x0016 CHARACTERISTIC-FFFD-READ | WRITE | DYNAMIC
    0x0d, 0x00, 0x02, 0x00, 0x16, 0x00, 0x03, 0x28, 0x0a, 0x17, 0x00, 0xfd, 0xff, 
    // 0x0017 VALUE-FFFD-READ | WRITE | DYNAMIC-''
    // READ_ANYBODY, WRITE_ANYBODY
    0x08, 0x00, 0x0a, 0x01, 0x17, 0x00, 0xfd, 0xff, 
    // 0x0018 CHARACTERISTIC-FFFE-READ | WRITE | DYNAMIC
    0x0d, 0x00, 0x02, 0x00, 0x18, 0x00, 0x03, 0x28, 0x0a, 0x19, 0x00, 0xfe, 0xff, 
    // 0x0019 VALUE-FFFE-READ | WRITE | DYNAMIC-''
    // READ_ANYBODY, WRITE_ANYBODY
    0x08, 0x00, 0x0a, 0x01, 0x19, 0x00, 0xfe, 0xff, 
};

static const uint8_t characteristic_data_uuid128[] = {};
static const uint8_t characteristic_data_uuid16[] = {};
static const uint8_t characteristic_descriptor_data_uuid128[] = {};
static const uint8_t characteristic_descriptor_data_uuid16[] = {};


static int result_index;
static uint8_t result_counter;

static gatt_client_service_t services[50];
static gatt_client_service_t included_services[50];

static gatt_client_characteristic_t characteristics[50];
static gatt_client_characteristic_descriptor_t descriptors[50];

void mock_simulate_discover_primary_services_response(void);
void mock_simulate_att_exchange_mtu_response(void);

void CHECK_EQUAL_ARRAY(const uint8_t * expected, uint8_t * actual, int size){
	for (int i=0; i<size; i++){
		BYTES_EQUAL(expected[i], actual[i]);
	}
}

void pUUID128(const uint8_t *uuid) {
    printf("%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
           uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7],
           uuid[8], uuid[9], uuid[10], uuid[11], uuid[12], uuid[13], uuid[14], uuid[15]);
}

//static int counter = 0;
void CHECK_EQUAL_GATT_ATTRIBUTE(const uint8_t * exp_uuid, const uint8_t * exp_handles, uint8_t * uuid, uint16_t start_handle, uint16_t end_handle){
	CHECK_EQUAL_ARRAY(exp_uuid, uuid, 16);
	if (!exp_handles) return;
	CHECK_EQUAL(exp_handles[0], start_handle);
 	CHECK_EQUAL(exp_handles[1], end_handle);
}

// -----------------------------------------------------

static void verify_primary_services_with_uuid16(void){
	CHECK_EQUAL(1, result_index);
	CHECK_EQUAL_GATT_ATTRIBUTE(primary_service_uuid16,  primary_service_uuid16_handles, services[0].uuid128, services[0].start_group_handle, services[0].end_group_handle);	
}


static void verify_primary_services_with_uuid128(void){
	CHECK_EQUAL(1, result_index);
	CHECK_EQUAL_GATT_ATTRIBUTE(primary_service_uuid128, primary_service_uuid128_handles, services[0].uuid128, services[0].start_group_handle, services[0].end_group_handle);
}

static void verify_primary_services(void){
	CHECK_EQUAL(6, result_index);
	for (int i=0; i<result_index; i++){
		CHECK_EQUAL_GATT_ATTRIBUTE(primary_service_uuids[i], NULL, services[i].uuid128, services[i].start_group_handle, services[i].end_group_handle);
	}
}

static void verify_included_services_uuid16(void){
	CHECK_EQUAL(1, result_index);
	CHECK_EQUAL_GATT_ATTRIBUTE(included_services_uuid16, included_services_uuid16_handles, included_services[0].uuid128, included_services[0].start_group_handle, included_services[0].end_group_handle);	
}

static void verify_included_services_uuid128(void){
	CHECK_EQUAL(2, result_index);
	for (int i=0; i<result_index; i++){
		CHECK_EQUAL_GATT_ATTRIBUTE(included_services_uuid128[i], included_services_uuid128_handles[i], included_services[i].uuid128, included_services[i].start_group_handle, included_services[i].end_group_handle);	
	}
}

static void verify_charasteristics(void){
	CHECK_EQUAL(15, result_index);
	for (int i=0; i<result_index; i++){
		CHECK_EQUAL_GATT_ATTRIBUTE(characteristic_uuids[i], characteristic_handles[i], characteristics[i].uuid128, characteristics[i].start_handle, characteristics[i].end_handle);	
    }
}

static void verify_blob(uint16_t value_length, uint16_t value_offset, uint8_t * value){
	uint8_t * expected_value = (uint8_t*)&long_value[value_offset];
    CHECK(value_length);
	CHECK_EQUAL_ARRAY(expected_value, value, value_length);
    if (value_offset + value_length != sizeof(long_value)) return;
    result_counter++;
}

static void handle_ble_client_event(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
	if (packet_type != HCI_EVENT_PACKET) return;
	uint8_t status;
	gatt_client_service_t service;
	gatt_client_characteristic_t characteristic;
	gatt_client_characteristic_descriptor_t descriptor;
	switch (packet[0]){
		case GATT_EVENT_QUERY_COMPLETE:
			status = packet[4];
            gatt_query_complete = 1;
            if (status){
                gatt_query_complete = 0;
                printf("GATT_EVENT_QUERY_COMPLETE failed with status 0x%02X\n", status);
            }
            break;
		case GATT_EVENT_SERVICE_QUERY_RESULT:
			service.start_group_handle = little_endian_read_16(packet, 4);
			service.end_group_handle   = little_endian_read_16(packet, 6);
			service.uuid16 = 0;
			reverse_128(&packet[8], service.uuid128);
			if (uuid_has_bluetooth_prefix(service.uuid128)){
				service.uuid16 = big_endian_read_32(service.uuid128, 0);
			}
			services[result_index++] = service;
			result_counter++;
            break;
        case GATT_EVENT_INCLUDED_SERVICE_QUERY_RESULT:
			service.start_group_handle = little_endian_read_16(packet, 6);
			service.end_group_handle   = little_endian_read_16(packet, 8);
			service.uuid16 = 0;
			reverse_128(&packet[10], service.uuid128);
			if (uuid_has_bluetooth_prefix(service.uuid128)){
				service.uuid16 = big_endian_read_32(service.uuid128, 0);
			}
            included_services[result_index++] = service;
            result_counter++;
            break;
        case GATT_EVENT_CHARACTERISTIC_QUERY_RESULT:
        	characteristic.start_handle = little_endian_read_16(packet, 4);
        	characteristic.value_handle = little_endian_read_16(packet, 6);
        	characteristic.end_handle =   little_endian_read_16(packet, 8);
        	characteristic.properties =   little_endian_read_16(packet, 10);
			characteristic.uuid16 = 0;
			reverse_128(&packet[12], characteristic.uuid128);
			if (uuid_has_bluetooth_prefix(characteristic.uuid128)){
				characteristic.uuid16 = big_endian_read_32(characteristic.uuid128, 0);
			}
        	characteristics[result_index++] = characteristic;
        	result_counter++;
            break;
        case GATT_EVENT_ALL_CHARACTERISTIC_DESCRIPTORS_QUERY_RESULT:
        	descriptor.handle = little_endian_read_16(packet, 4);
			reverse_128(&packet[6], descriptor.uuid128);
			if (uuid_has_bluetooth_prefix(descriptor.uuid128)){
				descriptor.uuid16 = big_endian_read_32(descriptor.uuid128, 0);
			}
        	descriptors[result_index++] = descriptor;
        	result_counter++;
        	break;
        case GATT_EVENT_CHARACTERISTIC_VALUE_QUERY_RESULT:
        case GATT_EVENT_CHARACTERISTIC_DESCRIPTOR_QUERY_RESULT:
        	CHECK_EQUAL(short_value_length, little_endian_read_16(packet, 6));
        	CHECK_EQUAL_ARRAY((uint8_t*)short_value, &packet[8], short_value_length);
        	result_counter++;
        	break;
        case GATT_EVENT_LONG_CHARACTERISTIC_VALUE_QUERY_RESULT:
        case GATT_EVENT_LONG_CHARACTERISTIC_DESCRIPTOR_QUERY_RESULT:
        	verify_blob(little_endian_read_16(packet, 8), little_endian_read_16(packet, 6), &packet[10]);
        	result_counter++;
        	break;
	}
}

extern "C" int att_write_callback(hci_con_handle_t con_handle, uint16_t attribute_handle, uint16_t transaction_mode, uint16_t offset, uint8_t *buffer, uint16_t buffer_size){
	switch(test){
		case WRITE_CHARACTERISTIC_DESCRIPTOR:
		case WRITE_CLIENT_CHARACTERISTIC_CONFIGURATION:
			CHECK_EQUAL(ATT_TRANSACTION_MODE_NONE, transaction_mode);
			CHECK_EQUAL(0, offset);
			CHECK_EQUAL_ARRAY(indication, buffer, 2);
			result_counter++;
			break;
		case WRITE_CHARACTERISTIC_VALUE:
			CHECK_EQUAL(ATT_TRANSACTION_MODE_NONE, transaction_mode);
			CHECK_EQUAL(0, offset);
			CHECK_EQUAL_ARRAY((uint8_t *)short_value, buffer, short_value_length);
    		result_counter++;
			break;
		case WRITE_LONG_CHARACTERISTIC_DESCRIPTOR:
		case WRITE_LONG_CHARACTERISTIC_VALUE:
		case WRITE_RELIABLE_LONG_CHARACTERISTIC_VALUE:
			if (transaction_mode == ATT_TRANSACTION_MODE_VALIDATE) break;
			if (transaction_mode == ATT_TRANSACTION_MODE_EXECUTE) break;
			CHECK_EQUAL(ATT_TRANSACTION_MODE_ACTIVE, transaction_mode);
			CHECK_EQUAL_ARRAY((uint8_t *)&long_value[offset], buffer, buffer_size);
			if (offset + buffer_size != sizeof(long_value)) break;
			result_counter++;
			break;
		default:
			break;
	}
	return 0;
}

int copy_bytes(uint8_t * value, uint16_t value_length, uint16_t offset, uint8_t * buffer, uint16_t buffer_size){
	int blob_length = value_length - offset;
	if (blob_length >= buffer_size) blob_length = buffer_size;
	
	memcpy(buffer, &value[offset], blob_length);
	return blob_length;
}

extern "C" uint16_t att_read_callback(uint16_t handle, uint16_t attribute_handle, uint16_t offset, uint8_t * buffer, uint16_t buffer_size){
	//printf("gatt client test, att_read_callback_t handle 0x%04x, offset %u, buffer %p, buffer_size %u\n", handle, offset, buffer, buffer_size);
	switch(test){
		case READ_CHARACTERISTIC_DESCRIPTOR:
		case READ_CHARACTERISTIC_VALUE:
			result_counter++;
			if (buffer){
				return copy_bytes((uint8_t *)short_value, short_value_length, offset, buffer, buffer_size);
			}
			return short_value_length;
		case READ_LONG_CHARACTERISTIC_DESCRIPTOR:
		case READ_LONG_CHARACTERISTIC_VALUE:
			result_counter++;
			if (buffer) {
				return copy_bytes((uint8_t *)long_value, long_value_length, offset, buffer, buffer_size);
			}
			return long_value_length;
		default:
			break;
	}
	return 0;
}

// static const char * decode_status(uint8_t status){
// 	switch (status){
// 		case 0: return "0";
//     	case GATT_CLIENT_IN_WRONG_STATE: return "GATT_CLIENT_IN_WRONG_STATE";
//     	case GATT_CLIENT_DIFFERENT_CONTEXT_FOR_ADDRESS_ALREADY_EXISTS: return "GATT_CLIENT_DIFFERENT_CONTEXT_FOR_ADDRESS_ALREADY_EXISTS";
//     	case GATT_CLIENT_NOT_CONNECTED: return "GATT_CLIENT_NOT_CONNECTED";
//     	case GATT_CLIENT_VALUE_TOO_LONG: return "GATT_CLIENT_VALUE_TOO_LONG";
// 	    case GATT_CLIENT_BUSY: return "GATT_CLIENT_BUSY";
// 	    case GATT_CLIENT_CHARACTERISTIC_NOTIFICATION_NOT_SUPPORTED: return "GATT_CLIENT_CHARACTERISTIC_NOTIFICATION_NOT_SUPPORTED";
// 	    case GATT_CLIENTCHARACTERISTIC_INDICATION_NOT_SUPPORTED: return "GATT_CLIENTCHARACTERISTIC_INDICATION_NOT_SUPPORTED";
// 	}
// }

TEST_GROUP(GATTClient){
	int acl_buffer_size;
    uint8_t acl_buffer[27];
    uint8_t status;

	void setup(void){
		result_counter = 0;
		result_index = 0;
		test = IDLE;
		hci_setup_le_connection(gatt_client_handle);
	}

	void reset_query_state(void){
		gatt_client_t * gatt_client = gatt_client_get_client(gatt_client_handle);
		gatt_client->gatt_client_state = P_READY;
		gatt_client_set_required_security_level(LEVEL_0);
		gatt_client_mtu_enable_auto_negotiation(1);

		gatt_query_complete = 0;
		result_counter = 0;
		result_index = 0;
	}

	void set_wrong_gatt_client_state(void){
		gatt_client_t * gatt_client = gatt_client_get_client(gatt_client_handle);
	    CHECK_TRUE(gatt_client != NULL);
	    gatt_client->gatt_client_state = P_W2_SEND_SERVICE_QUERY;
	}
};

TEST(GATTClient, gatt_client_setters){
	gatt_client_set_required_security_level(LEVEL_4);
	gatt_client_mtu_enable_auto_negotiation(0);
}

TEST(GATTClient, TestDiscoverPrimaryServices){
	test = DISCOVER_PRIMARY_SERVICES;
	status = gatt_client_discover_primary_services(handle_ble_client_event, HCI_CON_HANDLE_INVALID);
	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

	set_wrong_gatt_client_state();
	status = gatt_client_discover_primary_services(handle_ble_client_event, gatt_client_handle);
	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);

	reset_query_state();
	status = gatt_client_discover_primary_services(handle_ble_client_event, gatt_client_handle);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	verify_primary_services();
	CHECK_EQUAL(1, gatt_query_complete);
}

TEST(GATTClient, TestDiscoverPrimaryServicesByUUID16){
	test = DISCOVER_PRIMARY_SERVICE_WITH_UUID16;
	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, result_counter);
	verify_primary_services_with_uuid16();
	CHECK_EQUAL(1, gatt_query_complete);
}

TEST(GATTClient, TestDiscoverPrimaryServicesByUUID128){
	test = DISCOVER_PRIMARY_SERVICE_WITH_UUID128;
	status = gatt_client_discover_primary_services_by_uuid128(handle_ble_client_event, gatt_client_handle, primary_service_uuid128);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, result_counter);
	verify_primary_services_with_uuid128();
	CHECK_EQUAL(1, gatt_query_complete);

	// invalid con handle
    status = gatt_client_discover_primary_services_by_uuid128(handle_ble_client_event, HCI_CON_HANDLE_INVALID, primary_service_uuid128);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_discover_primary_services_by_uuid128(handle_ble_client_event, gatt_client_handle, primary_service_uuid128);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
}

TEST(GATTClient, TestFindIncludedServicesForServiceWithUUID16){
	test = DISCOVER_INCLUDED_SERVICE_FOR_SERVICE_WITH_UUID16;
	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);

	reset_query_state();
	status = gatt_client_find_included_services_for_service(handle_ble_client_event, gatt_client_handle, &services[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	verify_included_services_uuid16();
}

TEST(GATTClient, TestFindIncludedServicesForServiceWithUUID128){
	test = DISCOVER_INCLUDED_SERVICE_FOR_SERVICE_WITH_UUID128;
	reset_query_state();
	status = gatt_client_discover_primary_services_by_uuid128(handle_ble_client_event, gatt_client_handle, primary_service_uuid128);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);

	reset_query_state();
	status = gatt_client_find_included_services_for_service(handle_ble_client_event, gatt_client_handle, &services[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	verify_included_services_uuid128();

	// invalid con handle
    status = gatt_client_find_included_services_for_service(handle_ble_client_event, HCI_CON_HANDLE_INVALID, &services[0]);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_find_included_services_for_service(handle_ble_client_event, gatt_client_handle, &services[0]);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
}

TEST(GATTClient, TestDiscoverCharacteristicsForService){
	test = DISCOVER_CHARACTERISTICS_FOR_SERVICE_WITH_UUID16;
	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);
	
	reset_query_state();
	status = gatt_client_discover_characteristics_for_service(handle_ble_client_event, gatt_client_handle, &services[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	verify_charasteristics();

	// invalid con handle
    status = gatt_client_discover_characteristics_for_service(handle_ble_client_event, HCI_CON_HANDLE_INVALID, &services[0]);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_discover_characteristics_for_service(handle_ble_client_event, gatt_client_handle, &services[0]);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
}

TEST(GATTClient, TestDiscoverCharacteristicsByUUID16){
	test = DISCOVER_CHARACTERISTICS_BY_UUID16;
	reset_query_state();
	status = gatt_client_discover_characteristics_for_handle_range_by_uuid16(handle_ble_client_event, gatt_client_handle, 0x30, 0x32, 0xF102);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	// invalid con handle
    status = gatt_client_discover_characteristics_for_handle_range_by_uuid16(handle_ble_client_event, HCI_CON_HANDLE_INVALID, 0x30, 0x32, 0xF102);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_discover_characteristics_for_handle_range_by_uuid16(handle_ble_client_event, gatt_client_handle, 0x30, 0x32, 0xF102);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
}

TEST(GATTClient, TestDiscoverCharacteristicsByUUID128){
	test = DISCOVER_CHARACTERISTICS_BY_UUID128;
	reset_query_state();
	status = gatt_client_discover_characteristics_for_handle_range_by_uuid128(handle_ble_client_event, gatt_client_handle, characteristic_handles[1][0], characteristic_handles[1][1], characteristic_uuids[1]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	// invalid con handle
    status = gatt_client_discover_characteristics_for_handle_range_by_uuid128(handle_ble_client_event, HCI_CON_HANDLE_INVALID, characteristic_handles[1][0], characteristic_handles[1][1], characteristic_uuids[1]);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_discover_characteristics_for_handle_range_by_uuid128(handle_ble_client_event, gatt_client_handle, characteristic_handles[1][0], characteristic_handles[1][1], characteristic_uuids[1]);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
}

TEST(GATTClient, TestDiscoverCharacteristics4ServiceByUUID128){
	test = DISCOVER_CHARACTERISTICS_FOR_SERVICE_BY_UUID;
	reset_query_state();
	status = gatt_client_discover_primary_services_by_uuid128(handle_ble_client_event, gatt_client_handle, primary_service_uuid128);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	uint8_t characteristic_uuid[] = {0x00, 0x00, 0xF2, 0x01, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB};
	status = gatt_client_discover_characteristics_for_service_by_uuid128(handle_ble_client_event, gatt_client_handle, &services[0], characteristic_uuid);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF200);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);
}

TEST(GATTClient, TestDiscoverCharacteristics4ServiceByUUID16){
	test = DISCOVER_CHARACTERISTICS_FOR_SERVICE_BY_UUID;
	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();
	uint8_t characteristic_uuid[]= { 0x00, 0x00, 0xF1, 0x05, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB};
	status = gatt_client_discover_characteristics_for_service_by_uuid128(handle_ble_client_event, gatt_client_handle, &services[0], characteristic_uuid);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);
}

TEST(GATTClient, TestDiscoverCharacteristicDescriptor){
	test = DISCOVER_CHARACTERISTIC_DESCRIPTORS;
	
	reset_query_state();
	// invalid con handle
	status = gatt_client_discover_primary_services_by_uuid16(handle_ble_client_event, HCI_CON_HANDLE_INVALID, service_uuid16);
	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

	set_wrong_gatt_client_state();
	status = gatt_client_discover_primary_services_by_uuid16(handle_ble_client_event, gatt_client_handle, service_uuid16);
	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);

	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_discover_characteristic_descriptors(handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK(result_counter);
	CHECK_EQUAL(3, result_index);
	CHECK_EQUAL(0x2902, descriptors[0].uuid16);
	CHECK_EQUAL(0x2900, descriptors[1].uuid16);
	CHECK_EQUAL(0x2901, descriptors[2].uuid16);
}

TEST(GATTClient, TestWriteClientCharacteristicConfiguration){
	test = WRITE_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();
	status = gatt_client_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	// invalid con handle
    status = gatt_client_write_client_characteristic_configuration(handle_ble_client_event, HCI_CON_HANDLE_INVALID, &characteristics[0], GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_NOTIFICATION);
 	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    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_IN_WRONG_STATE, status);

	reset_query_state();
	status = gatt_client_write_client_characteristic_configuration(handle_ble_client_event, gatt_client_handle, &characteristics[0], GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_NOTIFICATION);
 	CHECK_EQUAL(0, status);
 	CHECK_EQUAL(1, gatt_query_complete);
 	CHECK_EQUAL(1, result_counter);

 	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_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);
}

TEST(GATTClient, TestReadCharacteristicDescriptor){
	test = READ_CHARACTERISTIC_DESCRIPTOR;
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_discover_characteristic_descriptors(handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(3, result_counter);

	// invalid con handle
    status = gatt_client_discover_characteristic_descriptors(handle_ble_client_event, HCI_CON_HANDLE_INVALID,  &characteristics[0]);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_discover_characteristic_descriptors(handle_ble_client_event, gatt_client_handle,  &characteristics[0]);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);

	reset_query_state();
	uint16_t end_handle = characteristics[0].end_handle;
	characteristics[0].end_handle = characteristics[0].value_handle;
	status = gatt_client_discover_characteristic_descriptors(handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	CHECK_EQUAL(0, status);
	characteristics[0].end_handle = end_handle;

	reset_query_state();
	status = gatt_client_read_characteristic_descriptor(handle_ble_client_event, gatt_client_handle, &descriptors[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(3, result_counter);

	// invalid con handle
	status = gatt_client_read_characteristic_descriptor(handle_ble_client_event, HCI_CON_HANDLE_INVALID, &descriptors[0]);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
	status = gatt_client_read_characteristic_descriptor(handle_ble_client_event, gatt_client_handle, &descriptors[0]);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
}

TEST(GATTClient, gatt_client_read_value_of_characteristic_using_value_handle){
	test = WRITE_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();
	status = gatt_client_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	// invalid con handle
    status = gatt_client_read_value_of_characteristic_using_value_handle(handle_ble_client_event, HCI_CON_HANDLE_INVALID, characteristics[0].value_handle);
 	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_read_value_of_characteristic_using_value_handle(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle);
 	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
	reset_query_state();
}

TEST(GATTClient, gatt_client_read_long_value_of_characteristic_using_value_handle_with_offset){
	test = WRITE_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();
	status = gatt_client_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	// invalid con handle
    status = gatt_client_read_long_value_of_characteristic_using_value_handle_with_offset(handle_ble_client_event, HCI_CON_HANDLE_INVALID, characteristics[0].value_handle, 0);
 	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_read_long_value_of_characteristic_using_value_handle_with_offset(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, 0);
 	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
	reset_query_state();
}


TEST(GATTClient, gatt_client_read_value_of_characteristics_by_uuid16){
	test = WRITE_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();
	status = gatt_client_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_read_value_of_characteristics_by_uuid16(handle_ble_client_event, gatt_client_handle, characteristics[0].start_handle, characteristics[0].end_handle, characteristics[0].uuid16);
 	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);

	// invalid con handle
    status = gatt_client_read_value_of_characteristics_by_uuid16(handle_ble_client_event, HCI_CON_HANDLE_INVALID, characteristics[0].start_handle, characteristics[0].end_handle, characteristics[0].uuid16);
 	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_read_value_of_characteristics_by_uuid16(handle_ble_client_event, gatt_client_handle, characteristics[0].start_handle, characteristics[0].end_handle, characteristics[0].uuid16);
 	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
	reset_query_state();
}

TEST(GATTClient, gatt_client_read_value_of_characteristics_by_uuid128){
	test = WRITE_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();
	status = gatt_client_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_read_value_of_characteristics_by_uuid128(handle_ble_client_event, gatt_client_handle, characteristics[0].start_handle, characteristics[0].end_handle, characteristics[0].uuid128);
 	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);

	// invalid con handle
    status = gatt_client_read_value_of_characteristics_by_uuid128(handle_ble_client_event, HCI_CON_HANDLE_INVALID, characteristics[0].start_handle, characteristics[0].end_handle, characteristics[0].uuid128);
 	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_read_value_of_characteristics_by_uuid128(handle_ble_client_event, gatt_client_handle, characteristics[0].start_handle, characteristics[0].end_handle, characteristics[0].uuid128);
 	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
	reset_query_state();
}

TEST(GATTClient, gatt_client_write_characteristic_descriptor_using_descriptor_handle){
	test = WRITE_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();
	status = gatt_client_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);


	reset_query_state();
	status = gatt_client_discover_characteristic_descriptors(handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(3, result_counter);

	reset_query_state();
	status = gatt_client_write_characteristic_descriptor_using_descriptor_handle(handle_ble_client_event, gatt_client_handle, descriptors[0].handle, characteristics[0].end_handle, characteristics[0].uuid128);
 	CHECK_EQUAL(0, status);

	// invalid con handle
    status = gatt_client_write_characteristic_descriptor_using_descriptor_handle(handle_ble_client_event, HCI_CON_HANDLE_INVALID, descriptors[0].handle, characteristics[0].end_handle, characteristics[0].uuid128);
 	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_write_characteristic_descriptor_using_descriptor_handle(handle_ble_client_event, gatt_client_handle, descriptors[0].handle, characteristics[0].end_handle, characteristics[0].uuid128);
 	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
	reset_query_state();
}

TEST(GATTClient, gatt_client_prepare_write){
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_prepare_write(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, 0, short_value_length, (uint8_t*)short_value);
 	CHECK_EQUAL(0, status);

	// invalid con handle
    status = gatt_client_prepare_write(handle_ble_client_event, HCI_CON_HANDLE_INVALID, characteristics[0].value_handle, 0, short_value_length, (uint8_t*)short_value);
 	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_prepare_write(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, 0, short_value_length, (uint8_t*)short_value);
 	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
	reset_query_state();
}

TEST(GATTClient, gatt_client_execute_write){
	reset_query_state();
	status = gatt_client_execute_write(handle_ble_client_event, gatt_client_handle);
 	CHECK_EQUAL(0, status);

	// invalid con handle
    status = gatt_client_execute_write(handle_ble_client_event, HCI_CON_HANDLE_INVALID);
 	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_execute_write(handle_ble_client_event, gatt_client_handle);
 	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
	reset_query_state();
}

TEST(GATTClient, gatt_client_cancel_write){
	reset_query_state();
	status = gatt_client_cancel_write(handle_ble_client_event, gatt_client_handle);
 	CHECK_EQUAL(0, status);

	// invalid con handle
    status = gatt_client_cancel_write(handle_ble_client_event, HCI_CON_HANDLE_INVALID);
 	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_cancel_write(handle_ble_client_event, gatt_client_handle);
 	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
	reset_query_state();
}

TEST(GATTClient, gatt_client_deserialize_service){
	gatt_client_service_t service;
	gatt_client_deserialize_service(service_data_uuid16, 0, &service);
	gatt_client_deserialize_service(service_data_uuid128, 0, &service);
}

// TEST(GATTClient, gatt_client_deserialize_characteristic){
// 	gatt_client_characteristic_t characteristic;
// 	gatt_client_deserialize_characteristic(characteristic_data_uuid16, 0, &characteristic);
// 	gatt_client_deserialize_characteristic(characteristic_data_uuid128, 0, &characteristic);
// }

// TEST(GATTClient, gatt_client_deserialize_characteristic_descriptor){
// 	gatt_client_characteristic_descriptor_t characteristic_descriptor;
// 	gatt_client_deserialize_characteristic_descriptor(characteristic_descriptor_data_uuid16, 0, &characteristic_descriptor);
// 	gatt_client_deserialize_characteristic_descriptor(characteristic_descriptor_data_uuid128, 0, &characteristic_descriptor);
// }

TEST(GATTClient, TestReadCharacteristicValue){
	test = READ_CHARACTERISTIC_VALUE;
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_read_value_of_characteristic(handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(3, result_counter);
}

TEST(GATTClient, TestWriteCharacteristicValue){
    test = WRITE_CHARACTERISTIC_VALUE;
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

// invalid con handle
    status = gatt_client_write_value_of_characteristic(handle_ble_client_event, HCI_CON_HANDLE_INVALID, characteristics[0].value_handle, short_value_length, (uint8_t*)short_value);
	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
    status = gatt_client_write_value_of_characteristic(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, short_value_length, (uint8_t*)short_value);
	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);


	reset_query_state();
	status = gatt_client_write_value_of_characteristic(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, short_value_length, (uint8_t*)short_value);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
}

TEST(GATTClient, TestWriteCharacteristicDescriptor){
	test = WRITE_CHARACTERISTIC_DESCRIPTOR;
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_discover_characteristic_descriptors(handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(3, result_counter);
	
	reset_query_state();
	status = gatt_client_write_characteristic_descriptor(handle_ble_client_event, gatt_client_handle, &descriptors[0], sizeof(indication), indication);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
}

TEST(GATTClient, TestReadLongCharacteristicValue){
	test = READ_LONG_CHARACTERISTIC_VALUE;
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_read_long_value_of_characteristic(handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(4, result_counter);
}

TEST(GATTClient, TestReadLongCharacteristicDescriptor){
	test = READ_LONG_CHARACTERISTIC_DESCRIPTOR;
	reset_query_state();
	status = gatt_client_discover_primary_services_by_uuid128(handle_ble_client_event, gatt_client_handle, primary_service_uuid128);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF200);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_discover_characteristic_descriptors(handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(3, result_counter);

	reset_query_state();
	result_counter = 0;
	status = gatt_client_read_long_characteristic_descriptor(handle_ble_client_event, gatt_client_handle, &descriptors[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(4, result_counter);
}


TEST(GATTClient, TestWriteLongCharacteristicDescriptor){
	test = WRITE_LONG_CHARACTERISTIC_DESCRIPTOR;
	reset_query_state();
	status = gatt_client_discover_primary_services_by_uuid128(handle_ble_client_event, gatt_client_handle, primary_service_uuid128);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF200);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_discover_characteristic_descriptors(handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(3, result_counter);

	result_counter = 0;
	status = gatt_client_write_long_characteristic_descriptor(handle_ble_client_event, gatt_client_handle, &descriptors[0], sizeof(long_value), (uint8_t *)long_value);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);
}

TEST(GATTClient, TestWriteLongCharacteristicValue){
	test = WRITE_LONG_CHARACTERISTIC_VALUE;
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);


	reset_query_state();
	status = gatt_client_write_long_value_of_characteristic(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, long_value_length, (uint8_t*)long_value);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
}

TEST(GATTClient, TestWriteReliableLongCharacteristicValue){
	test = WRITE_RELIABLE_LONG_CHARACTERISTIC_VALUE;
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	// invalid con handle
	status = gatt_client_reliable_write_long_value_of_characteristic(handle_ble_client_event, HCI_CON_HANDLE_INVALID, characteristics[0].value_handle, long_value_length, (uint8_t*)long_value);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    set_wrong_gatt_client_state();
	status = gatt_client_reliable_write_long_value_of_characteristic(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, long_value_length, (uint8_t*)long_value);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);

	reset_query_state();
	status = gatt_client_reliable_write_long_value_of_characteristic(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, long_value_length, (uint8_t*)long_value);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
}

TEST(GATTClient, gatt_client_write_long_value_of_characteristic_with_offset){
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	status = gatt_client_write_long_value_of_characteristic_with_offset(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, 0, long_value_length, (uint8_t*)long_value);
	CHECK_EQUAL(0, status);

	reset_query_state();
	// invalid con handle
	status = gatt_client_write_long_value_of_characteristic_with_offset(handle_ble_client_event, HCI_CON_HANDLE_INVALID, characteristics[0].value_handle, 0, long_value_length, (uint8_t*)long_value);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    reset_query_state();
    set_wrong_gatt_client_state();
	status = gatt_client_write_long_value_of_characteristic_with_offset(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, 0, long_value_length, (uint8_t*)long_value);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
}

TEST(GATTClient, gatt_client_read_long_characteristic_descriptor_using_descriptor_handle_with_offset){
	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_discover_characteristic_descriptors(handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK(result_counter);
	CHECK_EQUAL(3, result_index);
	CHECK_EQUAL(0x2902, descriptors[0].uuid16);
	CHECK_EQUAL(0x2900, descriptors[1].uuid16);
	CHECK_EQUAL(0x2901, descriptors[2].uuid16);

	reset_query_state();
	status = gatt_client_read_long_characteristic_descriptor_using_descriptor_handle_with_offset(handle_ble_client_event, gatt_client_handle, descriptors[0].handle, 0);
	CHECK_EQUAL(0, status);

	reset_query_state();
	// invalid con handle
	status = gatt_client_read_long_characteristic_descriptor_using_descriptor_handle_with_offset(handle_ble_client_event, HCI_CON_HANDLE_INVALID, descriptors[0].handle, 0);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

    reset_query_state();
    set_wrong_gatt_client_state();
	status = gatt_client_read_long_characteristic_descriptor_using_descriptor_handle_with_offset(handle_ble_client_event, gatt_client_handle, descriptors[0].handle, 0);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
}

TEST(GATTClient, gatt_client_read_multiple_characteristic_values){
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	uint16_t value_handles[] = {characteristics[0].value_handle};

	reset_query_state();
	status = gatt_client_read_multiple_characteristic_values(handle_ble_client_event, gatt_client_handle, 1, value_handles);
	CHECK_EQUAL(0, status);

	reset_query_state();
	// invalid con handle
	status = gatt_client_read_multiple_characteristic_values(handle_ble_client_event, HCI_CON_HANDLE_INVALID, 1, value_handles);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);
	
	reset_query_state();
    set_wrong_gatt_client_state();
	status = gatt_client_read_multiple_characteristic_values(handle_ble_client_event, gatt_client_handle, 1, value_handles);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
}

TEST(GATTClient, gatt_client_write_value_of_characteristic_without_response){
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	uint16_t value_handles[] = {characteristics[0].value_handle};

	reset_query_state();
	// invalid con handle
	status = gatt_client_write_value_of_characteristic_without_response(HCI_CON_HANDLE_INVALID, characteristics[0].value_handle, long_value_length, (uint8_t*)long_value);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

	reset_query_state();
    set_wrong_gatt_client_state();
	status = gatt_client_write_value_of_characteristic_without_response(gatt_client_handle, characteristics[0].value_handle, long_value_length, (uint8_t*)long_value);
    CHECK_EQUAL(GATT_CLIENT_VALUE_TOO_LONG, status);

	reset_query_state();

	status = gatt_client_write_value_of_characteristic_without_response(gatt_client_handle, characteristics[0].value_handle, 19, (uint8_t*)long_value);
	CHECK_EQUAL(0, status);
}

TEST(GATTClient, gatt_client_is_ready){
	int status = gatt_client_is_ready(HCI_CON_HANDLE_INVALID);
	CHECK_EQUAL(0, status);

	status = gatt_client_is_ready(gatt_client_handle);
	CHECK_EQUAL(1, status);
}


TEST(GATTClient, register_for_notification){
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	gatt_client_notification_t notification;

	gatt_client_listen_for_characteristic_value_updates(&notification, handle_ble_client_event, gatt_client_handle, &characteristics[0]);
	gatt_client_stop_listening_for_characteristic_value_updates(&notification);

	gatt_client_listen_for_characteristic_value_updates(&notification, handle_ble_client_event, gatt_client_handle, NULL);
	gatt_client_stop_listening_for_characteristic_value_updates(&notification);
}

TEST(GATTClient, gatt_client_signed_write_without_response){
	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_discover_characteristics_for_service_by_uuid16(handle_ble_client_event, gatt_client_handle, &services[0], 0xF100);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(1, gatt_query_complete);
	CHECK_EQUAL(1, result_counter);

	reset_query_state();
	// invalid con handle
	status = gatt_client_signed_write_without_response(handle_ble_client_event, HCI_CON_HANDLE_INVALID, characteristics[0].value_handle, long_value_length, (uint8_t*)long_value);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

	reset_query_state();
    set_wrong_gatt_client_state();
	status = gatt_client_signed_write_without_response(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, long_value_length, (uint8_t*)long_value);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);

	reset_query_state();

	status = gatt_client_signed_write_without_response(handle_ble_client_event, gatt_client_handle, characteristics[0].value_handle, long_value_length, (uint8_t*)long_value);
	CHECK_EQUAL(0, status);
}

TEST(GATTClient, gatt_client_discover_secondary_services){
	reset_query_state();
	// invalid con handle
	status = gatt_client_discover_secondary_services(handle_ble_client_event, HCI_CON_HANDLE_INVALID);
    CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

	reset_query_state();
    set_wrong_gatt_client_state();
	status = gatt_client_discover_secondary_services(handle_ble_client_event, gatt_client_handle);
    CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);

	reset_query_state();

	status = gatt_client_discover_secondary_services(handle_ble_client_event, gatt_client_handle);
	CHECK_EQUAL(0, status);
}



TEST(GATTClient, gatt_client_get_mtu){
	reset_query_state();
	uint16_t mtu;
	int status = gatt_client_get_mtu(HCI_CON_HANDLE_INVALID, &mtu);
	CHECK_EQUAL(BTSTACK_MEMORY_ALLOC_FAILED, status);

	status = gatt_client_get_mtu(gatt_client_handle, &mtu);
	CHECK_EQUAL(GATT_CLIENT_IN_WRONG_STATE, status);
	CHECK_EQUAL(ATT_DEFAULT_MTU, mtu);

	gatt_client_t * gatt_client = gatt_client_get_client(gatt_client_handle);
	CHECK_TRUE(gatt_client != NULL);
	gatt_client->mtu = 30;
	
	gatt_client->mtu_state = MTU_EXCHANGED;
	status = gatt_client_get_mtu(gatt_client_handle, &mtu);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(gatt_client->mtu, mtu);

	gatt_client->mtu_state = MTU_AUTO_EXCHANGE_DISABLED;
	status = gatt_client_get_mtu(gatt_client_handle, &mtu);
	CHECK_EQUAL(0, status);
	CHECK_EQUAL(gatt_client->mtu, mtu);

	gatt_client->mtu_state = SEND_MTU_EXCHANGE;
}


int main (int argc, const char * argv[]){
	att_set_db(profile_data);
	att_set_write_callback(&att_write_callback);
	att_set_read_callback(&att_read_callback);

	gatt_client_init();
	
    return CommandLineTestRunner::RunAllTests(argc, argv);
}