121 lines
4.6 KiB
C
121 lines
4.6 KiB
C
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/******************************************************************************
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*
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* Copyright 2015 Google, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#include "adapter/bluetooth_test.h"
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#include "types/bluetooth/uuid.h"
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#include "types/raw_address.h"
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namespace bttest {
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// This class represents the Bluetooth GATT testing framework and provides
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// helpers and callbacks for GUnit to use for testing gatt.
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class GattTest : public BluetoothTest {
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protected:
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GattTest() = default;
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GattTest(const GattTest&) = delete;
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GattTest& operator=(const GattTest&) = delete;
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virtual ~GattTest() = default;
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// Gets the gatt_scanner_interface
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const BleScannerInterface* gatt_scanner_interface();
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// Gets the gatt_client_interface
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const btgatt_client_interface_t* gatt_client_interface();
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// Gets the gatt_server_interface
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const btgatt_server_interface_t* gatt_server_interface();
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// Getters for variables that track GATT-related state
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int client_interface_id() const { return client_interface_id_; }
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int server_interface_id() const { return server_interface_id_; }
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int service_handle() const { return service_handle_; }
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int characteristic_handle() const { return characteristic_handle_; }
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int descriptor_handle() const { return descriptor_handle_; }
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int status() const { return status_; }
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// SetUp initializes the Bluetooth interfaces and the GATT Interface as well
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// as registers the callbacks and initializes the semaphores before every test
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virtual void SetUp();
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// TearDown cleans up the Bluetooth and GATT interfaces and destroys the
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// callback semaphores at the end of every test
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virtual void TearDown();
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friend void RegisterClientCallback(int status, int clientIf,
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const bluetooth::Uuid& app_uuid);
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friend void ScanResultCallback(uint16_t ble_evt_type, uint8_t addr_type,
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RawAddress* bda, uint8_t ble_primary_phy,
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uint8_t ble_secondary_phy,
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uint8_t ble_advertising_sid,
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int8_t ble_tx_power, int8_t rssi,
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uint16_t ble_periodic_adv_int,
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std::vector<uint8_t> adv_data,
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RawAddress* original_bda);
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friend void RegisterServerCallback(int status, int server_if,
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const bluetooth::Uuid& uuid);
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friend void ServiceAddedCallback(int status, int server_if,
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const btgatt_db_element_t* service,
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size_t service_count);
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friend void ServiceStoppedCallback(int status, int server_if,
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int srvc_handle);
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friend void ServiceDeletedCallback(int status, int server_if,
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int srvc_handle);
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// Semaphores used to wait for specific callback execution. Each callback
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// has its own semaphore associated with it
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btsemaphore register_client_callback_sem_;
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btsemaphore scan_result_callback_sem_;
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btsemaphore listen_callback_sem_;
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btsemaphore register_server_callback_sem_;
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btsemaphore service_added_callback_sem_;
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btsemaphore characteristic_added_callback_sem_;
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btsemaphore descriptor_added_callback_sem_;
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btsemaphore service_started_callback_sem_;
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btsemaphore service_stopped_callback_sem_;
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btsemaphore service_deleted_callback_sem_;
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private:
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const btgatt_interface_t* gatt_interface_;
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// No mutex needed for these as the semaphores should ensure
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// synchronous access
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// An ID that is used as a handle for each gatt client.
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int client_interface_id_;
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// An ID that is used as a handle for each gatt server.
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int server_interface_id_;
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// A handle to the last used service.
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int service_handle_;
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// A handle to the last characteristic added.
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int characteristic_handle_;
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// A handle to the last descriptor added.
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int descriptor_handle_;
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// The status of the last callback. Is BT_STATUS_SUCCESS if no issues.
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int status_;
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};
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} // bttest
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