80 lines
2.1 KiB
JavaScript
80 lines
2.1 KiB
JavaScript
'use strict';
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = queueRunner;
|
|
|
|
var _p_cancelable = require('./p_cancelable');
|
|
|
|
var _p_cancelable2 = _interopRequireDefault(_p_cancelable);
|
|
|
|
var _p_timeout = require('./p_timeout');
|
|
|
|
var _p_timeout2 = _interopRequireDefault(_p_timeout);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
/**
|
|
* Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*
|
|
*
|
|
*/
|
|
|
|
// Try getting the real promise object from the context, if available. Someone
|
|
const Promise = global[Symbol.for('jest-native-promise')] || global.Promise;
|
|
|
|
function queueRunner(options) {
|
|
const token = new _p_cancelable2.default((onCancel, resolve) => {
|
|
onCancel(resolve);
|
|
});
|
|
|
|
const mapper = (_ref) => {
|
|
let fn = _ref.fn,
|
|
timeout = _ref.timeout;
|
|
|
|
let promise = new Promise(resolve => {
|
|
const next = function (err) {
|
|
if (err) {
|
|
options.fail.apply(null, arguments);
|
|
}
|
|
resolve();
|
|
};
|
|
|
|
next.fail = function () {
|
|
options.fail.apply(null, arguments);
|
|
resolve();
|
|
};
|
|
try {
|
|
fn.call(options.userContext, next);
|
|
} catch (e) {
|
|
options.onException(e);
|
|
resolve();
|
|
}
|
|
});
|
|
|
|
promise = Promise.race([promise, token]);
|
|
|
|
if (!timeout) {
|
|
return promise;
|
|
}
|
|
|
|
const timeoutMs = timeout();
|
|
|
|
return (0, _p_timeout2.default)(promise, timeoutMs, options.clearTimeout, options.setTimeout, () => {
|
|
const error = new Error('Timeout - Async callback was not invoked within the ' + timeoutMs + 'ms timeout specified by jest.setTimeout.');
|
|
options.onException(error);
|
|
});
|
|
};
|
|
|
|
const result = options.queueableFns.reduce((promise, fn) => promise.then(() => mapper(fn)), Promise.resolve());
|
|
|
|
return {
|
|
cancel: token.cancel.bind(token),
|
|
catch: result.catch.bind(result),
|
|
then: result.then.bind(result)
|
|
};
|
|
} |