"use strict"; var _interopRequireDefault = require("@babel/runtime-corejs2/helpers/interopRequireDefault"); var _iterator = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/symbol/iterator")); var _symbol = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/symbol")); var _promise = _interopRequireDefault(require("@babel/runtime-corejs2/core-js/promise")); var _index = require("../api/index.mock"); var _hosts = require("./hosts"); var __awaiter = void 0 && (void 0).__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["default"]))(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()); }); }; var __generator = void 0 && (void 0).__generator || function (thisArg, body) { var _ = { label: 0, sent: function sent() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof _symbol["default"] === "function" && (g[_iterator["default"]] = function () { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (_) { try { 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; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; var __read = void 0 && (void 0).__read || function (o, n) { var m = typeof _symbol["default"] === "function" && o[_iterator["default"]]; if (!m) return o; var i = m.call(o), r, ar = [], e; try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) { ar.push(r.value); } } catch (error) { e = { error: error }; } finally { try { if (r && !r.done && (m = i["return"])) m.call(i); } finally { if (e) throw e.error; } } return ar; }; var __spread = void 0 && (void 0).__spread || function () { for (var ar = [], i = 0; i < arguments.length; i++) { ar = ar.concat(__read(arguments[i])); } return ar; }; // eslint-disable-next-line import/newline-after-import var mockApi = new _index.MockApi(); jest.mock('../api', function () { return mockApi; }); // eslint-disable-next-line import/first function sleep(time) { if (time === void 0) { time = 100; } return new _promise["default"](function (resolve, _) { setTimeout(resolve, time); }); } describe('test hosts', function () { var getParams = ['accessKey', 'bucket', 'https']; test('getUp from api', function () { return __awaiter(void 0, void 0, void 0, function () { var hostPool, apiData, actual1, actual2, actual3; return __generator(this, function (_a) { switch (_a.label) { case 0: hostPool = new _hosts.HostPool(); return [4 /*yield*/ , mockApi.getUpHosts() // 无冻结行为每次获取到的都是第一个 ]; case 1: apiData = _a.sent(); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 2: actual1 = _a.sent(); expect(actual1 === null || actual1 === void 0 ? void 0 : actual1.host).toStrictEqual(apiData.data.up.acc.main[0]); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 3: actual2 = _a.sent(); expect(actual2 === null || actual2 === void 0 ? void 0 : actual2.host).toStrictEqual(apiData.data.up.acc.main[0]); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 4: actual3 = _a.sent(); expect(actual3 === null || actual3 === void 0 ? void 0 : actual3.host).toStrictEqual(apiData.data.up.acc.main[0]); return [2 /*return*/ ]; } }); }); }); test('getUp from config', function () { return __awaiter(void 0, void 0, void 0, function () { var hostPool, actual1, actual2, actual3; return __generator(this, function (_a) { switch (_a.label) { case 0: hostPool = new _hosts.HostPool(['host-1', 'host-2']); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 1: actual1 = _a.sent(); expect(actual1).toStrictEqual(new _hosts.Host('host-1', 'https')); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 2: actual2 = _a.sent(); expect(actual2).toStrictEqual(new _hosts.Host('host-1', 'https')); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 3: actual3 = _a.sent(); expect(actual3).toStrictEqual(new _hosts.Host('host-1', 'https')); return [2 /*return*/ ]; } }); }); }); test('freeze & unfreeze', function () { return __awaiter(void 0, void 0, void 0, function () { var hostPool, host1, host2, actual1, actual2, actual3, actual4, actual5; return __generator(this, function (_a) { switch (_a.label) { case 0: hostPool = new _hosts.HostPool(['host-1', 'host-2']); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 1: host1 = _a.sent(); expect(host1).toStrictEqual(new _hosts.Host('host-1', 'https')); // eslint-disable-next-line no-unused-expressions host1 === null || host1 === void 0 ? void 0 : host1.freeze(); return [4 /*yield*/ , sleep() // 自动切换到了下一个可用的 host-2 ]; case 2: _a.sent(); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 3: host2 = _a.sent(); expect(host2).toStrictEqual(new _hosts.Host('host-2', 'https')); // eslint-disable-next-line no-unused-expressions host2 === null || host2 === void 0 ? void 0 : host2.freeze(); return [4 /*yield*/ , sleep() // 以下是都被冻结情况的测试 // 全部都冻结了,拿到的应该是离解冻时间最近的一个 ]; case 4: _a.sent(); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 5: actual1 = _a.sent(); expect(actual1).toStrictEqual(new _hosts.Host('host-1', 'https')); // eslint-disable-next-line no-unused-expressions host1 === null || host1 === void 0 ? void 0 : host1.freeze(); // 已经冻结的再次冻结相当于更新解冻时间 return [4 /*yield*/ , sleep() // 因为 host-1 刚更新过冻结时间,所以这个时候解冻时间优先的应该是 host-2 ]; case 6: _a.sent(); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 7: actual2 = _a.sent(); expect(actual2).toStrictEqual(new _hosts.Host('host-2', 'https')); return [4 /*yield*/ , sleep() // 测试解冻 host-2,拿到的应该是 host-2 // eslint-disable-next-line no-unused-expressions ]; case 8: _a.sent(); // 测试解冻 host-2,拿到的应该是 host-2 // eslint-disable-next-line no-unused-expressions host2 === null || host2 === void 0 ? void 0 : host2.unfreeze(); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 9: actual3 = _a.sent(); expect(actual3).toStrictEqual(new _hosts.Host('host-2', 'https')); // eslint-disable-next-line no-unused-expressions host2 === null || host2 === void 0 ? void 0 : host2.freeze(); // 测试完再冻结住 return [4 /*yield*/ , sleep() // 本来优先的现在应该是 host-1 // 测试 host-2 冻结时间设置为 0,应该获取到 host-2 // eslint-disable-next-line no-unused-expressions ]; case 10: _a.sent(); // 本来优先的现在应该是 host-1 // 测试 host-2 冻结时间设置为 0,应该获取到 host-2 // eslint-disable-next-line no-unused-expressions host2 === null || host2 === void 0 ? void 0 : host2.freeze(0); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 11: actual4 = _a.sent(); expect(actual4).toStrictEqual(new _hosts.Host('host-2', 'https')); // eslint-disable-next-line no-unused-expressions host2 === null || host2 === void 0 ? void 0 : host2.freeze(); return [4 /*yield*/ , sleep() // 测试自定义冻结时间 // eslint-disable-next-line no-unused-expressions ]; case 12: _a.sent(); // 测试自定义冻结时间 // eslint-disable-next-line no-unused-expressions host1 === null || host1 === void 0 ? void 0 : host1.freeze(200); // eslint-disable-next-line no-unused-expressions host2 === null || host2 === void 0 ? void 0 : host2.freeze(100); return [4 /*yield*/ , hostPool.getUp.apply(hostPool, __spread(getParams))]; case 13: actual5 = _a.sent(); expect(actual5).toStrictEqual(new _hosts.Host('host-2', 'https')); return [2 /*return*/ ]; } }); }); }); });