218 lines
4.9 KiB
JavaScript
218 lines
4.9 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime-corejs2/helpers/interopRequireDefault");
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var _iterator = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/symbol/iterator"));
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var _symbol = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/symbol"));
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var _promise = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/promise"));
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var _pool = require("./pool");
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var __awaiter = void 0 && (void 0).__awaiter || function (thisArg, _arguments, P, generator) {
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function adopt(value) {
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return value instanceof P ? value : new P(function (resolve) {
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resolve(value);
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});
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}
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return new (P || (P = _promise["default"]))(function (resolve, reject) {
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function fulfilled(value) {
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try {
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step(generator.next(value));
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} catch (e) {
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reject(e);
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}
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}
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function rejected(value) {
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try {
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step(generator["throw"](value));
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} catch (e) {
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reject(e);
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}
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}
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function step(result) {
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result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
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}
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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 = void 0 && (void 0).__generator || function (thisArg, body) {
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var _ = {
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label: 0,
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sent: function sent() {
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if (t[0] & 1) throw t[1];
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return t[1];
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},
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trys: [],
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ops: []
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},
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f,
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y,
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t,
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g;
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return g = {
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next: verb(0),
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"throw": verb(1),
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"return": verb(2)
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}, typeof _symbol["default"] === "function" && (g[_iterator["default"]] = function () {
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return this;
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}), g;
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function verb(n) {
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return function (v) {
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return step([n, v]);
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};
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}
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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 (_) {
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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:
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case 1:
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t = op;
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break;
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case 4:
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_.label++;
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return {
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value: op[1],
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done: false
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};
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case 5:
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_.label++;
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y = op[1];
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op = [0];
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continue;
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case 7:
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op = _.ops.pop();
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_.trys.pop();
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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)) {
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_ = 0;
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continue;
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}
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if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
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_.label = op[1];
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break;
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}
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if (op[0] === 6 && _.label < t[1]) {
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_.label = t[1];
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t = op;
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break;
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}
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if (t && _.label < t[2]) {
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_.label = t[2];
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_.ops.push(op);
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break;
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}
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if (t[2]) _.ops.pop();
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_.trys.pop();
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continue;
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}
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op = body.call(thisArg, _);
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} catch (e) {
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op = [6, e];
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y = 0;
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} finally {
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f = t = 0;
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}
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}
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if (op[0] & 5) throw op[1];
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return {
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value: op[0] ? op[1] : void 0,
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done: true
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};
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}
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};
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var m = jest.fn();
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var task = function task() {
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return new _promise["default"](function (resolve, _) {
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m();
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resolve();
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});
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};
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describe('test Pool for control concurrency', function () {
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var pool = new _pool.Pool(task, 2);
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test('pool.js', function () {
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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,
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index: 0
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}, {
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chunk: chunk,
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index: 1
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}, {
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chunk: chunk,
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index: 2
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}, {
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chunk: chunk,
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index: 3
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}, {
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chunk: chunk,
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index: 4
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}, {
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chunk: chunk,
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index: 5
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}];
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return [2
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/*return*/
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, _promise["default"].all(data.map(function (value) {
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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:
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return [4
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/*yield*/
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, 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
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/*return*/
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];
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}
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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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}); |