73 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			73 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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    return new (P || (P = Promise))(function (resolve, reject) {
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        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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        step((generator = generator.apply(thisArg, _arguments || [])).next());
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    });
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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    function verb(n) { return function (v) { return step([n, v]); }; }
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    function step(op) {
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        if (f) throw new TypeError("Generator is already executing.");
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        while (_) try {
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            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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            if (y = 0, t) op = [op[0] & 2, t.value];
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            switch (op[0]) {
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                case 0: case 1: t = op; break;
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                case 4: _.label++; return { value: op[1], done: false };
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                case 5: _.label++; y = op[1]; op = [0]; continue;
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                case 7: op = _.ops.pop(); _.trys.pop(); continue;
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                default:
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                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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                    if (t[2]) _.ops.pop();
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                    _.trys.pop(); continue;
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            }
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            op = body.call(thisArg, _);
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        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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    }
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};
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import { Pool } from './pool';
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var m = jest.fn();
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var task = function () { return new Promise(function (resolve, _) {
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    m();
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    resolve();
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}); };
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describe('test Pool for control concurrency', function () {
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    var pool = new Pool(task, 2);
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    test('pool.js', function () { return __awaiter(void 0, void 0, void 0, function () {
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        var chunk, data;
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        return __generator(this, function (_a) {
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            chunk = new Blob();
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            data = [
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                { chunk: chunk, index: 0 },
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                { chunk: chunk, index: 1 },
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                { chunk: chunk, index: 2 },
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                { chunk: chunk, index: 3 },
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                { chunk: chunk, index: 4 },
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                { chunk: chunk, index: 5 }
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            ];
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            return [2 /*return*/, Promise.all(data.map(function (value) { return __awaiter(void 0, void 0, void 0, function () {
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                    return __generator(this, function (_a) {
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                        switch (_a.label) {
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                            case 0: return [4 /*yield*/, pool.enqueue(value)];
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                            case 1:
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                                _a.sent();
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                                expect(pool.processing.length).toBeLessThanOrEqual(2);
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                                return [2 /*return*/];
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                        }
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                    });
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                }); })).then(function () {
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                    expect(m.mock.calls.length).toBe(6);
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                })];
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        });
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    }); });
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});
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//# sourceMappingURL=pool.test.js.map
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