app/node_modules/qiniu-js/esm/upload/hosts.test.js

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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var __read = (this && this.__read) || function (o, n) {
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// eslint-disable-next-line import/newline-after-import
import { MockApi } from '../api/index.mock';
var mockApi = new MockApi();
jest.mock('../api', function () { return mockApi; });
// eslint-disable-next-line import/first
import { Host, HostPool } from './hosts';
function sleep(time) {
    if (time === void 0) { time = 100; }
    return new Promise(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 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 HostPool([
                        'host-1',
                        'host-2'
                    ]);
                    return [4 /*yield*/, hostPool.getUp.apply(hostPool, __spread(getParams))];
                case 1:
                    actual1 = _a.sent();
                    expect(actual1).toStrictEqual(new Host('host-1', 'https'));
                    return [4 /*yield*/, hostPool.getUp.apply(hostPool, __spread(getParams))];
                case 2:
                    actual2 = _a.sent();
                    expect(actual2).toStrictEqual(new Host('host-1', 'https'));
                    return [4 /*yield*/, hostPool.getUp.apply(hostPool, __spread(getParams))];
                case 3:
                    actual3 = _a.sent();
                    expect(actual3).toStrictEqual(new 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 HostPool([
                        'host-1',
                        'host-2'
                    ]);
                    return [4 /*yield*/, hostPool.getUp.apply(hostPool, __spread(getParams))];
                case 1:
                    host1 = _a.sent();
                    expect(host1).toStrictEqual(new 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 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 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 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 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 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 Host('host-2', 'https'));
                    return [2 /*return*/];
            }
        });
    }); });
});
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