BtBleService.test.js

/*
 * Copyright (C) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import bluetooth from '@ohos.bluetooth.ble';
import btAccess from '@ohos.bluetooth.access';
import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from '@ohos/hypium'

export default function btBleServiceTest() {
describe('btBleServiceTest', function() {

    let gattServer = null;
    let gattClient = null;
    function sleep(delay) {
        return new Promise(resovle => setTimeout(resovle, delay))
    }

    async function tryToEnableBt() {
        let sta = btAccess.getState();
        switch(sta){
            case 0:
                console.info('[bluetooth_js] bt turn off:'+ JSON.stringify(sta));
                btAccess.enableBluetooth();
                await sleep(10000);
                break;
            case 1:
                console.info('[bluetooth_js] bt turning on:'+ JSON.stringify(sta));
                await sleep(3000);
                break;
            case 2:
                console.info('[bluetooth_js] bt turn on:'+ JSON.stringify(sta));
                break;
            case 3:
                console.info('[bluetooth_js] bt turning off:'+ JSON.stringify(sta));
                btAccess.enableBluetooth();
                await sleep(10000);
                break;
            default:
                console.info('[bluetooth_js] enable success');
        }
    }
    beforeAll(async function (done) {
        console.info('beforeAll called')
        await tryToEnableBt()
        gattServer = bluetooth.createGattServer();
        console.info('bluetooth ble create gattserver result:' + gattServer);
        gattClient = bluetooth.createGattClientDevice('04:30:02:01:00:00');
        console.info('bluetooth ble create gattclientdevice result:' + gattClient);
        done()
    })
    beforeEach(async function(done) {
        console.info('beforeEach called')
        await tryToEnableBt()
        done();
    })
    afterEach(function () {
        console.info('afterEach called')
    })
    afterAll(function () {
        console.info('afterAll called')
        gattServer.close();
    })


    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_GATTSERCONNECT_0100
     * @tc.name test Server connectStateChange
     * @tc.desc Test on and off api10 .
     * @tc.type Function
     * @tc.level Level 2
     */
    it('SUB_COMMUNICATION_BLUETOOTHBLE_GATTSERCONNECT_0100', 0, async function (done) {
        try {
            function Connected(BLEConnectChangedState) {
                let deviceId = BLEConnectChangedState.deviceId;
                let status = BLEConnectChangedState.state;
                console.info("[bluetooth_js] connectStateChange jsondata:"
                 +'deviceId:' + deviceId + 'status:' + status);
                expect(true).assertEqual(BLEConnectChangedState !=null);
              }
            gattServer.on("connectStateChange", Connected);
            gattServer.off("connectStateChange");
        } catch (error) {
            console.error(`[bluetooth_js]Connect_0100 failed, code is ${error.code},message is ${error.message}`);
            expect(error.code).assertEqual('2900099');
        }
        done();
    })

    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_ADDSERVICE_0100
     * @tc.name testAddService
     * @tc.desc Test AddService api10.
     * @tc.type Function
     * @tc.level Level 1
     */
    it('SUB_COMMUNICATION_BLUETOOTHBLE_ADDSERVICE_0100', 0, async function (done) {
        let descriptors = [];
        let arrayBuffer = new ArrayBuffer(8);
        let descV = new Uint8Array(arrayBuffer);
        descV[0] = 11;
        let descriptor = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
        characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
        descriptorUuid: '00002902-0000-1000-8000-00805F9B34FB', descriptorValue: arrayBuffer};
        descriptors[0] = descriptor;
        let characteristics = [];
        let arrayBufferC = new ArrayBuffer(8);
        let cccV = new Uint8Array(arrayBufferC);
        cccV[0] = 1;
        let characteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
        characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB', 
        characteristicValue: arrayBufferC, descriptors:descriptors};
        characteristics[0] = characteristic;
        let gattService = {serviceUuid:'00001810-0000-1000-8000-00805F9B34FB', isPrimary: false,
        characteristics:characteristics, includeServices:[]};
        try {
            gattServer.addService(gattService);
        } catch (error) {
            console.error(`[bluetooth_js]AddService2 failed, code is ${error.code},message is ${error.message}`);
            expect(error.code).assertEqual('2900099');
        }
        done(); 
    })

    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_ADDSERVICE_0200
     * @tc.name testAddService
     * @tc.desc Test api10 401 - characteristics of service is null.
     * @tc.type Function
     * @tc.level Level 2
     */
     it('SUB_COMMUNICATION_BLUETOOTHBLE_ADDSERVICE_0200', 0, async function (done) { 
        try {
            gattServer.removeService('00001810-0000-1000-8000-00805F9B34FB');
        } catch (error) {
            console.error(`[bluetooth_js]AddService2 failed, code is ${error.code},message is ${error.message}`);
            expect(true).assertEqual(error.code == '2900099' || error.code == '401');
        }
        done(); 
        
    })

    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_NOTIFYCHARACTERISTIC_0100
     * @tc.name testNotifyCharacteristicChanged callback
     * @tc.desc Test NotifyCharacteristicChanged api10.
     * @tc.type Function
     * @tc.level Level 2
     */
    it('SUB_COMMUNICATION_BLUETOOTHBLE_NOTIFYCHARACTERISTIC_0100', 0, async function (done) {
        let descriptors = [];
        let arrayBuffer = new ArrayBuffer(8);
        let descV = new Uint8Array(arrayBuffer);
        descV[0] = 11;
        let descriptor = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
        characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
        descriptorUuid: '00002902-0000-1000-8000-00805F9B34FB', descriptorValue: arrayBuffer};
        descriptors[0] = descriptor;
        let arrayBufferC = new ArrayBuffer(8);
        let characteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
        characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB', characteristicValue: arrayBufferC, descriptors:descriptors};
        let notifyCharacteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
        characteristicUuid: '00001821-0000-1000-8000-00805F9B34FB', characteristicValue: characteristic.characteristicValue, confirm: false};
        try {
            gattServer.notifyCharacteristicChanged('00:11:22:33:44:55', notifyCharacteristic, (err, data) => {
                console.info('notifyCharacteristicChanged err:' + JSON.stringify(err) + ',notifyCharacteristicChanged data:' + JSON.stringify(data));
            });
        } catch (error) {
            console.error('[bluetooth_js]notifyCharacteristicChanged1 failed, code:'
            +JSON.stringify(error.code)+'error.message:'+JSON.stringify(error.message));
            expect(error.code).assertEqual('2900099');
        }
        done();
    })

    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_NOTIFYCHARACTERISTIC_0200
     * @tc.name testNotifyCharacteristicChanged promise
     * @tc.desc Test NotifyCharacteristicChanged api10.
     * @tc.type Function
     * @tc.level Level 2
     */
    it('SUB_COMMUNICATION_BLUETOOTHBLE_NOTIFYCHARACTERISTIC_0200', 0, async function (done) {
        let descriptors = [];
        let arrayBuffer = new ArrayBuffer(8);
        let descV = new Uint8Array(arrayBuffer);
        descV[0] = 11;
        let descriptor = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
        characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB',
        descriptorUuid: '00002902-0000-1000-8000-00805F9B34FB', descriptorValue: arrayBuffer};
        descriptors[0] = descriptor;
        let arrayBufferC = new ArrayBuffer(8);
        let characteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
        characteristicUuid: '00001820-0000-1000-8000-00805F9B34FB', characteristicValue: arrayBufferC, descriptors:descriptors};
        let notifyCharacteristic = {serviceUuid: '00001810-0000-1000-8000-00805F9B34FB',
        characteristicUuid: '00001821-0000-1000-8000-00805F9B34FB', characteristicValue: characteristic.characteristicValue, confirm: false};
        try {
            gattServer.notifyCharacteristicChanged('00:11:22:33:44:55', notifyCharacteristic).then(() => {
                console.info("notifyCharacteristicChanged");
            }, err => {
                console.error("notifyCharacteristicChanged:errCode" + err.code + ",errMessage:" + err.message);
            });
        } catch (error) {
            console.error('[bluetooth_js]notifyCharacteristicChanged2 failed, code:'
            +JSON.stringify(error.code)+'error.message:'+JSON.stringify(error.message));
            expect(error.code).assertEqual('2900099');
        }
        done();
    })

    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_SENDRESPONSE_0100
     * @tc.name testSendResponse success
     * @tc.desc Test SendResponse api10.
     * @tc.type Function
     * @tc.level Level 1
     */
    it('SUB_COMMUNICATION_BLUETOOTHBLE_SENDRESPONSE_0100', 0, async function (done) {
        try {
            let arrayBuffer = new ArrayBuffer(8);
            let value =  new Uint8Array(arrayBuffer);
            value[0] = 1;
            let ServerResponse = {deviceId: '00:11:22:33:44:55', transId: 1,
                status: 0, offset: 0, value: arrayBuffer};
            gattServer.sendResponse(ServerResponse);
            expect(true).assertFalse();
            done();
        } catch (error) {
            console.error(`[bluetooth_js]sendResponse1 failed, code is ${error.code},
            message is ${error.message}`);
            expect(error.code).assertEqual('2900099');
            done()
        }
        
    })

    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_SENDRESPONSE_0200
     * @tc.name testSendResponse success
     * @tc.desc Test SendResponse api10.
     * @tc.type Function
     * @tc.level Level 1
     */
    it('SUB_COMMUNICATION_BLUETOOTHBLE_SENDRESPONSE_0200', 0, async function (done) {
        try {
            let arrayBuffer = new ArrayBuffer(8);
            let value =  new Uint8Array(arrayBuffer);
            value[0] = 1;
            let ServerResponse = {deviceId: '00:11:22:33:44:55', transId: 1,
                status: -1, offset: 0, value: arrayBuffer};
            gattServer.sendResponse(ServerResponse);
            expect(true).assertFalse();
            done();
        } catch (error) {
            console.error(`[bluetooth_js]sendResponse2 failed, code is ${error.code},
            message is ${error.message}`);
            expect(error.code).assertEqual('2900099');
            done()
        }
        
    })

    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_SENDRESPONSE_0300
     * @tc.name testSendResponse success
     * @tc.desc Test SendResponse 401 -null parameter.
     * @tc.type Function
     * @tc.level Level 1
     */
    it('SUB_COMMUNICATION_BLUETOOTHBLE_SENDRESPONSE_0300', 0, async function (done) {
        try {
            gattServer.sendResponse();
            expect(true).assertFalse();
            done();
        } catch (error) {
            console.error('[bluetooth_js]sendResponse3 error.code:'+JSON.stringify(error.code)+
                   'error.message:'+JSON.stringify(error.message));
            expect(error.code).assertEqual('401');
            done()
        }
        
    })

    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_SENDRESPONSE_0400
     * @tc.name testSendResponse success
     * @tc.desc Test SendResponse 401 -error parameter.
     * @tc.type Function
     * @tc.level Level 1
     */
    it('SUB_COMMUNICATION_BLUETOOTHBLE_SENDRESPONSE_0400', 0, async function (done) {
        try {
            let arrayBuffer = new ArrayBuffer(8);
            let value =  new Uint8Array(arrayBuffer);
            value[0] = 1;
            let ServerResponse = {transId: 1,
                status: -1, offset: 0, value: arrayBuffer};
            gattServer.sendResponse(ServerResponse);
            expect(true).assertFalse();
            done();
        } catch (error) {
            console.error(`[bluetooth_js]sendResponse4 failed, code is ${error.code},
            message is ${error.message}`);
            expect(error.code).assertEqual('401');
            done()
        }
        
    })

    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_MTUCHANGE_0100
     * @tc.name test gattserver on blemtuchange
     * @tc.desc test gattserver on blemtuchange api10.
     * @tc.type Function
     * @tc.level Level 1
     */
    it('SUB_COMMUNICATION_BLUETOOTHBLE_MTUCHANGE_0100', 0, async function (done) {
        try {
            gattServer.on('BLEMtuChange', (err, data)=> {
                console.info('BLEMtuChange on err ' + JSON.stringify(err));
                console.info('BLEMtuChange on value' + JSON.stringify(data));
            })
        } catch (err) {
            console.error("bluetooth mtu changed on errCode:" + err.code + ",bluetooth mtu changed on errMessage:" + err.message);
            expect(err.code).assertEqual('2900099');
        }
        gattServer.off('BLEMtuChange', (err, data)=> {
            console.info('BLEMtuChange off err ' + JSON.stringify(err));
            console.info('BLEMtuChange off value' + JSON.stringify(data));
        })
        done();
    })

    /**
     * @tc.number SUB_COMMUNICATION_BLUETOOTHBLE_MTUCHANGE_0200
     * @tc.name test gattserver off blemtuchange
     * @tc.desc test gattserver off blemtuchange api10
     * @tc.type Function
     * @tc.level Level 1
     */
     it('SUB_COMMUNICATION_BLUETOOTHBLE_MTUCHANGE_0200', 0, async function (done) {
        gattServer.on('BLEMtuChange', (err, data)=> {
            console.info('BLEMtuChange on err ' + JSON.stringify(err));
            console.info('BLEMtuChange on value' + JSON.stringify(data));
        })
        try {
            gattServer.off('BLEMtuChange', (err, data)=> {
                console.info('BLEMtuChange off err ' + JSON.stringify(err));
                console.info('BLEMtuChange off value' + JSON.stringify(data));
            })
        } catch (err) {
            console.error("bluetooth mtu changed off errCode:" + err.code + ",bluetooth mtu changed off errMessage:" + err.message);
            expect(err.code).assertEqual('2900099');
        }
        done();
    })

})
}