/*
 * Copyright (c) 2021-2022 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 dataShare from '@ohos.data.dataShare';
import {afterAll, afterEach, beforeAll, beforeEach, describe, expect, it} from 'deccjsunit/index'

const URI_CALLLOG = "datashare:///com.ohos.calllogability";
const calllogUri = "datashare:///com.ohos.calllogability/calls/calllog";

const URI_VOICEMAIL = "datashare:///com.ohos.voicemailability";
const voicemailUri = "datashare:///com.ohos.voicemailability/calls/voicemail";

const URI_CONTACTS = "datashare:///com.ohos.contactsdataability";
const rawContactUri = "datashare:///com.ohos.contactsdataability/contacts/raw_contact";
const contactDataUri = "datashare:///com.ohos.contactsdataability/contacts/contact_data";
const deletedUri = "datashare:///com.ohos.contactsdataability/contacts/deleted_raw_contact";

describe('PerformanceTest', function() {
    console.log(' PerformanceTest is start');
    function sleep(numberMillis)
    {
        var now = new Date();
        var exitTime = now.getTime() + numberMillis;
        while (true) {
            now = new Date();
            if (now.getTime() > exitTime)
                return;
        }
    }

    /**
     * @tc.number  raw_contact_insert_performance_test_900
     * @tc.name    The raw_contact table adds 10000 pieces of data, and the time consumption is calculated according to
     * the running time of the use case
     * @tc.desc    Function test
     */
    it("raw_contact_insert_performance_test_900", 0, async function(done) {
        let dataShareHelper = dataShare.createDataShareHelper(URI_CONTACTS);
        console.info('logMessage get dataShareHelper success! dataShareHelper = ' + dataShareHelper);
        var listAddBluk = [];
        for (var i = 0; i < 1000; i++) {
            var add = {"display_name" : "xiaoli" + i, "company" : "testCompany" + i, "position" : "testPosition" + i};
            listAddBluk[i] = add;
        }
        try {
            let old = new Date();
            var batchInsertCode = await dataShareHelper.batchInsert(rawContactUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(rawContactUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(rawContactUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(rawContactUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(rawContactUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(rawContactUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(rawContactUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(rawContactUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(rawContactUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(rawContactUri, listAddBluk);
            let now = new Date();
            let usedTime = now - old;
            console.info('raw_contact_insert_performance_test_900  usedTime = ' + usedTime);
            expect(usedTime < 70000).assertTrue();
            sleep(5000);
            console.info("logMessage raw_contact_insert_performance_test_900: batchInsertCode = " + batchInsertCode);
            expect(batchInsertCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info('logMessage raw_contact_insert_performance_test_900:  insert error = ' + error);
            done();
        }
    });

    /**
     * @tc.number  raw_contact_update_performance_test_1000
     * @tc.name    The raw_contact table updates data whose ID is not equal to 0, and the time consumption is calculated
     * according to the running time of the use case
     * @tc.desc    Function test
     */
    it("raw_contact_update_performance_test_1000", 0, async function(done) {
        let dataShareHelper = dataShare.createDataShareHelper(URI_CONTACTS);
        console.info('logMessage get dataShareHelper success! dataShareHelper = ' + dataShareHelper);
        var updateValues = {"favorite" : 1};
        let condition = new dataShare.DataSharePredicates();
        condition.greaterThan("id", "0");
        condition.and();
        condition.equalTo("is_deleted", "0");
        try {
            let old = new Date();
            var updateCode = await dataShareHelper.update(rawContactUri, updateValues, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('raw_contact_update_performance_test_1000  usedTime = ' + usedTime);
            expect(usedTime < 2000).assertTrue();
            sleep(5000);
            console.info("logMessage raw_contact_update_performance_test_1000: updateCode = " + updateCode);
            expect(updateCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info("logMessage raw_contact_update_performance_test_1000: update error = " + error);
            done();
        }
    });

    /**
     * @tc.number  raw_contact_query_performance_test_1100
     * @tc.name    The raw_ contact table queries 10000 pieces of data and calculates the time consumption according to
     * the running time of the use case
     * @tc.desc    Function test
     */
    it("raw_contact_query_performance_test_1100", 0, async function(done) {
        var tag = "raw_contact_query_performance_test_1100";
        let dataShareHelper = dataShare.createDataShareHelper(URI_CONTACTS);
        console.info(tag + ': start ! dataShareHelper = ' + dataShareHelper);
        var resultColumns = [];
        let condition = new dataShare.DataSharePredicates();
        condition.greaterThan("id", "0");
        condition.and();
        condition.equalTo("is_deleted", "0");
        try {
            let old = new Date();
            var resultSet = await dataShareHelper.query(rawContactUri, resultColumns, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('raw_contact_query_performance_test_1100  usedTime = ' + usedTime);
            expect(usedTime < 200).assertTrue();
            sleep(5000);
            console.info(tag + ' : logMessage : rowCount' + resultSet.rowCount);
            expect(resultSet.rowCount == 10000).assertTrue();
            resultSet.close();
            done();
        } catch (error) {
            console.info(tag + " :logMessage : error = " + error);
            done();
        }
    });

    /**
     * @tc.number  raw_contact_delete_performance_test_1200
     * @tc.name    The raw_contact table deletes 10000 pieces of data, and the time consumption is calculated according
     * to the running time of the use case
     * @tc.desc    Function test
     */
    it("raw_contact_delete_performance_test_1200", 0, async function(done) {
        let dataShareHelper = dataShare.createDataShareHelper(URI_CONTACTS);
        console.info('raw_contact_delete_performance_test_1200 : start ! dataShareHelper = ' + dataShareHelper);
        let condition = new dataShare.DataSharePredicates();
        condition.greaterThan("id", "0");
        condition.and();
        condition.equalTo("is_deleted", "0");
        try {
            let old = new Date();
            var deleteCode = await dataShareHelper.delete(rawContactUri, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('raw_contact_delete_performance_test_1200  usedTime = ' + usedTime);
            expect(usedTime < 7000).assertTrue();
            sleep(5000);
            console.info("logMessage raw_contact_delete_performance_test_1200: deleteCode = " + deleteCode);
            expect(deleteCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info('logMessage raw_contact_delete_performance_test_1200: delete error = ' + error);
            done();
        }
    });

    /**
     * @tc.number  contact_data_insert_performance_test_1300
     * @tc.name    The contact_data table adds 10000 pieces of data, and the time consumption is calculated according to
     * the running time of the use case
     * @tc.desc    Function test
     */
    it("contact_data_insert_performance_test_1300", 0, async function(done) {
        let dataShareHelper = dataShare.createDataShareHelper(URI_CONTACTS);
        console.info('logMessage get dataShareHelper success! dataShareHelper = ' + dataShareHelper);

        var rawContactValues = {
            "display_name" : "xiaoli",
        };
        try {
            var rawContactId = await dataShareHelper.insert(rawContactUri, rawContactValues);
            sleep(1000);
            console.info("logMessage contact_data_insert_performance_test_1300: rawContactId = " + rawContactId);
        } catch (error) {
            console.info("logMessage contact_data_insert_performance_test_1300: raw_contact insert error = " + error);
        }

        let condition = new dataShare.DataSharePredicates();
        condition.equalTo("id", rawContactId.toString());
        var deleteCode = await dataShareHelper.delete(rawContactUri, condition);
        sleep(1000);
        console.info("logMessage contact_data_insert_performance_test_1300: deleteCode = " + deleteCode);

        var listAddBluk = [];
        for (var i = 0; i < 1000; i++) {
            var add = {"raw_contact_id" : rawContactId, "detail_info" : "xxx" + i, "content_type" : "name"};
            listAddBluk[i] = add;
        }
        try {
            let old = new Date();
            var batchInsertCode = await dataShareHelper.batchInsert(contactDataUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(contactDataUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(contactDataUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(contactDataUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(contactDataUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(contactDataUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(contactDataUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(contactDataUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(contactDataUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(contactDataUri, listAddBluk);
            let now = new Date();
            let usedTime = now - old;
            console.info('contact_data_insert_performance_test_1300  usedTime = ' + usedTime);
            expect(usedTime < 70000).assertTrue();
            sleep(5000);
            console.info("logMessage contact_data_insert_performance_test_1300: batchInsertCode = " + batchInsertCode);
            expect(batchInsertCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info('logMessage contact_data_insert_performance_test_1300:  insert error = ' + error);
            done();
        }
    });

    /**
     * @tc.number  contact_data_update_performance_test_1400
     * @tc.name    The contact_data table updates data whose ID is not equal to 0, and the time consumption is
     * calculated according to the running time of the use case
     * @tc.desc    Function test
     */
    it("contact_data_update_performance_test_1400", 0, async function(done) {
        let dataShareHelper = dataShare.createDataShareHelper(URI_CONTACTS);
        console.info('logMessage contact_data_update_performance_test_1400 dataShareHelper success! dataShareHelper = ' + dataShareHelper);
        var updateValues = {"syn_1" : "test"};
        let condition = new dataShare.DataSharePredicates();
        condition.greaterThan("id", "0");
        try {
            let old = new Date();
            var updateCode = await dataShareHelper.update(contactDataUri, updateValues, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('contact_data_update_performance_test_1400  usedTime = ' + usedTime);
            expect(usedTime < 35000).assertTrue();
            sleep(8000);
            console.info("logMessage contact_data_update_performance_test_1400: updateCode = " + updateCode);
            expect(updateCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info("logMessage contact_data_update_performance_test_1400: update error = " + error);
            done();
        }
    });

    /**
     * @tc.number  contact_data_query_performance_test_1500
     * @tc.name    The contact_datat table queries 10000 pieces of data and calculates the time consumption according to
     * the running time of the use case
     * @tc.desc    Function test
     */
    it("contact_data_query_performance_test_1500", 0, async function(done) {
        let dataShareHelper = dataShare.createDataShareHelper(URI_CONTACTS);
        console.info('contact_data_query_performance_test_1500 start ! dataShareHelper = ' + dataShareHelper);
        var resultColumns = [];
        let condition = new dataShare.DataSharePredicates();
        condition.greaterThan("id", "0");
        try {
            let old = new Date();
            var resultSet = await dataShareHelper.query(contactDataUri, resultColumns, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('contact_data_query_performance_test_1500  usedTime = ' + usedTime);
            expect(usedTime < 220).assertTrue();
            sleep(5000);
            console.info('logMessage contact_data_query_performance_test_1500: goToFirstRow' + resultSet.rowCount);
            expect(resultSet.rowCount == 10000).assertEqual(true);
            resultSet.close();
            done();
        } catch (error) {
            console.info("logMessage contact_data_query_performance_test_1500: error = " + error);
            done();
        }
    });

    /**
     * @tc.number  contact_data_delete_performance_test_1600
     * @tc.name    The contact_data table deletes 10000 pieces of data, and the time consumption is calculated according
     * to the running time of the use case
     * @tc.desc    Function test
     */
    it("contact_data_delete_performance_test_1600", 0, async function(done) {
        let dataShareHelper = dataShare.createDataShareHelper(URI_CONTACTS);
        console.info('contact_data_delete_performance_test_1600 : start ! dataShareHelper = ' + dataShareHelper);
        let condition = new dataShare.DataSharePredicates();
        condition.greaterThan("id", "0");
        try {
            let old = new Date();
            var deleteCode = await dataShareHelper.delete(contactDataUri, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('contact_data_delete_performance_test_1600  usedTime = ' + usedTime);
            expect(usedTime < 32000).assertTrue();
            sleep(5000);
            console.info("logMessage contact_data_delete_performance_test_1600: deleteCode = " + deleteCode);
            expect(deleteCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info('logMessage contact_data_delete_performance_test_1600: delete error = ' + error);
            done();
        }
    });

    /**
     * @tc.number  calllog_insert_performance_test_100
     * @tc.name    The callog table adds 10000 pieces of data, and the time consumption is calculated according to the
     * running time of the use case
     * @tc.desc    Function test
     */
    it("calllog_insert_performance_test_100", 0, async function(done) {
        console.info("---------logMessage calllog_insert_performance_test_100 is starting!----------");
        let dataShareHelper = dataShare.createDataShareHelper(URI_CALLLOG);
        console.info('logMessage get dataShareHelper success! dataShareHelper = ' + dataShareHelper);
        var listAddBluk = [];
        var phoneNumber = randomNum(6);
        for (var i = 0; i < 1000; i++) {
            var add = {"phone_number" : phoneNumber + i};
            listAddBluk[i] = add;
        }
        try {
            let old = new Date();
            var batchInsertCode = await dataShareHelper.batchInsert(calllogUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(calllogUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(calllogUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(calllogUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(calllogUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(calllogUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(calllogUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(calllogUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(calllogUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(calllogUri, listAddBluk);
            let now = new Date();
            let usedTime = now - old;
            console.info('calllog_insert_performance_test_100  usedTime = ' + usedTime);
            expect(usedTime < 90000).assertTrue();
            sleep(5000);
            console.info("logMessage calllog_insert_performance_test_100: batchInsertCode = " + batchInsertCode);
            expect(batchInsertCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info("logMessage calllog_insert_performance_test_100: batchInsert error = " + error);
            done();
        }
    });

    /**
     * @tc.number  calllog_update_performance_test_200
     * @tc.name    The callog table updates data whose ID is not equal to 0, and the time consumption is calculated
     * according to the running time of the use case
     * @tc.desc    Function test
     */
    it("calllog_update_performance_test_200", 0, async function(done) {
        let dataShareHelper = dataShare.createDataShareHelper(URI_CALLLOG);
        console.info('logMessage get dataShareHelper success! dataShareHelper = ' + dataShareHelper);
        var updateValues = {"answer_state" : "1"};
        try {
            let condition = new dataShare.DataSharePredicates();
            condition.notEqualTo("id", 0);
            let old = new Date();
            var updateCode = await dataShareHelper.update(calllogUri, updateValues, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('calllog_update_performance_test_200  usedTime = ' + usedTime);
            expect(usedTime < 300).assertTrue();
            sleep(5000);
            console.info("logMessage calllog_update_performance_test_200: updateCode = " + updateCode);
            expect(updateCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info("logMessage calllog_update_performance_test_200: update error = " + error);
            done();
        }
    });

    /**
     * @tc.number  calllog_query_performance_test_300
     * @tc.name    The callog table queries 10000 pieces of data to see whether they can be queried successfully
     * @tc.desc    Function test
     */
    it("calllog_query_performance_test_300", 0, async function(done) {
        var tag = "calllog_query_performance_test_300";
        let dataShareHelper = dataShare.createDataShareHelper(URI_CALLLOG);
        console.info(tag + ': start ! dataShareHelper = ' + dataShareHelper);
        var resultColumns = [];
        let condition = new dataShare.DataSharePredicates();
        condition.notEqualTo("id", 0);

        try {
            let old = new Date();
            let resultSet = await dataShareHelper.query(calllogUri, resultColumns, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('calllog_query_performance_test_300  usedTime = ' + usedTime);
            expect(usedTime < 30).assertTrue();
            sleep(5000);
            console.info(tag + ' : logMessage : rowCount' + resultSet.rowCount);
            expect(resultSet.rowCount == 10000).assertTrue();
            resultSet.close();
            done();
        } catch (error) {
            console.info("logMessage calllog_query_performance_test_300: error = " + error);
            done()
        }
    });

    /**
     * @tc.number  calllog_delete_performance_test_400
     * @tc.name    The callog table deletes 10000 pieces of data, and the time consumption is calculated according to
     * the running time of the use case
     * @tc.desc    Function test
     */
    it("calllog_delete_performance_test_400", 0, async function(done) {
        var tag = "calllog_delete_performance_test_400";
        let dataShareHelper = dataShare.createDataShareHelper(URI_CALLLOG);
        console.info(tag + ': start ! dataShareHelper = ' + dataShareHelper);
        let condition = new dataShare.DataSharePredicates();
        condition.greaterThan("id", "0");
        let old = new Date();
        var deleteCode = await dataShareHelper.delete(calllogUri, condition);
        let now = new Date();
        let usedTime = now - old;
        console.info('calllog_delete_performance_test_400  usedTime = ' + usedTime);
        expect(usedTime < 200).assertTrue();
        sleep(5000);
        console.info(tag + " : logMessage : deleteCode = " + deleteCode);
        expect(deleteCode == 0).assertTrue();
        done();
    });

    /**
     * @tc.number  voicemail_insert_performance_test_500
     * @tc.name    The voicemail table adds 10000 pieces of data, and the time consumption is calculated according to
     * the running time of the use case
     * @tc.desc    Function test
     */
    it("voicemail_insert_performance_test_500", 0, async function(done) {
        console.info("---------logMessage voicemail_insert_performance_test_500 is starting!----------");
        let dataShareHelper = dataShare.createDataShareHelper(URI_VOICEMAIL);
        console.info('logMessage get dataShareHelper success! dataShareHelper = ' + dataShareHelper);

        var listAddBluk = [];
        var phoneNumber = randomNum(4);
        for (var i = 0; i < 1000; i++) {
            var add = {"phone_number" : phoneNumber + i};
            listAddBluk[i] = add;
        }
        try {
            let old = new Date();
            var batchInsertCode = await dataShareHelper.batchInsert(voicemailUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(voicemailUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(voicemailUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(voicemailUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(voicemailUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(voicemailUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(voicemailUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(voicemailUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(voicemailUri, listAddBluk);
            var batchInsertCode = await dataShareHelper.batchInsert(voicemailUri, listAddBluk);
            let now = new Date();
            let usedTime = now - old;
            console.info('voicemail_insert_performance_test_500  usedTime = ' + usedTime);
            expect(usedTime < 90000).assertTrue();
            sleep(5000);
            console.info("logMessage voicemail_insert_performance_test_500: batchInsertCode = " + batchInsertCode);
            expect(batchInsertCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info("logMessage voicemail_insert_performance_test_500: batchInsert error = " + error);
            done();
        }
    });

    /**
     * @tc.number  voicemail_update_performance_test_600
     * @tc.name    The voicemail table updates data whose ID is not equal to 0, and the time consumption is calculated
     * according to the running time of the use case
     * @tc.desc    Function test
     */
    it("voicemail_update_performance_test_600", 0, async function(done) {
        let dataShareHelper = dataShare.createDataShareHelper(URI_VOICEMAIL);
        console.info('logMessage get dataShareHelper success! dataShareHelper = ' + dataShareHelper);
        var updateValues = {"origin_type" : "test"};
        try {
            let condition = new dataShare.DataSharePredicates();
            condition.notEqualTo("id", 0);
            let old = new Date();
            var updateCode = await dataShareHelper.update(voicemailUri, updateValues, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('voicemail_update_performance_test_600  usedTime = ' + usedTime);
            expect(usedTime < 250).assertTrue();
            sleep(5000);
            console.info("logMessage voicemail_update_performance_test_600: updateCode = " + updateCode);
            expect(updateCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info("logMessage voicemail_update_performance_test_600: update error = " + error);
            done();
        }
    });

    /**
     * @tc.number  voicemail_query_performance_test_700
     * @tc.name    The voicemail table queries 10000 items, and the time consumption is calculated according to the
     * running time of the use case
     * @tc.desc    Function test
     */
    it("voicemail_query_performance_test_700", 0, async function(done) {
        var tag = "voicemail_query_performance_test_700";
        let dataShareHelper = dataShare.createDataShareHelper(URI_VOICEMAIL);
        console.info(tag + ': start ! dataShareHelper = ' + dataShareHelper);
        var resultColumns = [];
        let condition = new dataShare.DataSharePredicates();
        condition.greaterThan("id", "0");
        try {
            let old = new Date();
            var resultSet = await dataShareHelper.query(voicemailUri, resultColumns, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('voicemail_query_performance_test_700  usedTime = ' + usedTime);
            expect(usedTime < 20).assertTrue();
            sleep(5000);
            console.info(tag + ' : logMessage : rowCount' + resultSet.rowCount);
            expect(resultSet.rowCount == 10000).assertTrue();
            resultSet.close();
            done();
        } catch (error) {
            console.info("logMessage voicemail_query_performance_test_700: error = " + error);
            done()
        }
    });

    /**
     * @tc.number  voicemail_delete_performance_test_800
     * @tc.name    The voicemail table deletes 10000 pieces of data, and the time consumption is calculated according to
     * the running time of the use case
     * @tc.desc    Function test
     */
    it("voicemail_delete_performance_test_800", 0, async function(done) {
        var tag = "voicemail_delete_performance_test_800";
        let dataShareHelper = dataShare.createDataShareHelper(URI_VOICEMAIL);
        console.info(tag + ': start ! dataShareHelper = ' + dataShareHelper);
        let condition = new dataShare.DataSharePredicates();
        condition.greaterThan("id", "0");
        try {
            let old = new Date();
            var deleteCode = await dataShareHelper.delete(voicemailUri, condition);
            let now = new Date();
            let usedTime = now - old;
            console.info('voicemail_delete_performance_test_800  usedTime = ' + usedTime);
            expect(usedTime < 100).assertTrue();
            sleep(5000);
            console.info(tag + " : logMessage : deleteCode = " + deleteCode);
            expect(deleteCode == 0).assertTrue();
            done();
        } catch (error) {
            console.info("logMessage voicemail_delete_performance_test_800: error = " + error);
            done();
        }
    });

    afterAll(async function() {
        let dataShareHelper = dataShare.createDataShareHelper(URI_CONTACTS);
        console.info('DeleteContact : start ! dataShareHelper = ' + dataShareHelper);
        let condition = new dataShare.DataSharePredicates();
        condition.notEqualTo("id", "0");
        try {
            var resultColumns = [ "id" ];
            var conditionDelete = new dataShare.DataSharePredicates();
            conditionDelete.greaterThan("id", "0");
            var count = 0;
            var deleteCount = 9999;
            while (count < deleteCount) {
                var result = await dataShareHelper.query(deletedUri, resultColumns, conditionDelete);
                console.info("performance : result.rowCount = " + result.rowCount);
                count = result.rowCount;
                result.close();
                sleep(5000);
            }
            var deleteCode = await dataShareHelper.delete(deletedUri, condition);
            console.info("afterAll logMessage DeleteContact: deleteCode = " + deleteCode);
        } catch (error) {
            console.info('afterAll logMessage DeleteContact: delete error = ' + error);
        }
    });
})

function randomNum (num) {
    let number = toString(Math.floor(Math.random() * (9 * Math.pow(10, num))) + (1 * Math.pow(10, num)));
    return number ;
}