@qiniu/miku-delivery-mp-ks/dist/utils/mutex.spec.js

Kuaishou Mini Program SDK for Miku Delivery

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
import Mutex from './mutex';
import { delay } from '../test';
describe('Mutex', () => {
    it('should work well', () => __awaiter(void 0, void 0, void 0, function* () {
        const mutex = new Mutex();
        const result = [];
        yield Promise.all([
            (() => __awaiter(void 0, void 0, void 0, function* () {
                result.push('1.0');
                const unlock = yield mutex.lock();
                result.push('1.1');
                yield delay(500);
                result.push('1.2');
                unlock();
            }))(),
            (() => __awaiter(void 0, void 0, void 0, function* () {
                result.push('2.0');
                const unlock = yield mutex.lock();
                result.push('2.1');
                yield delay(500);
                result.push('2.2');
                unlock();
            }))(),
            (() => __awaiter(void 0, void 0, void 0, function* () {
                result.push('3.0');
                const unlock = yield mutex.lock();
                result.push('3.1');
                yield delay(500);
                result.push('3.2');
                unlock();
            }))()
        ]);
        expect(result).toEqual([
            '1.0', '2.0', '3.0',
            '1.1', '1.2',
            '2.1', '2.2',
            '3.1', '3.2'
        ]);
    }));
});