82 lines
2.0 KiB
JavaScript
82 lines
2.0 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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exports.default = queueRunner;
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var _PCancelable = _interopRequireDefault(require('./PCancelable'));
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var _pTimeout = _interopRequireDefault(require('./pTimeout'));
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : {default: obj};
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}
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var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
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var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
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var Promise = global[Symbol.for('jest-native-promise')] || global.Promise;
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function queueRunner(options) {
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const token = new _PCancelable.default((onCancel, resolve) => {
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onCancel(resolve);
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});
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const mapper = ({fn, timeout, initError = new Error()}) => {
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let promise = new Promise(resolve => {
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const next = function next(...args) {
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const err = args[0];
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if (err) {
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options.fail.apply(null, args);
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}
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resolve();
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};
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next.fail = function(...args) {
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options.fail.apply(null, args);
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resolve();
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};
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try {
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fn.call(options.userContext, next);
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} catch (e) {
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options.onException(e);
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resolve();
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}
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});
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promise = Promise.race([promise, token]);
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if (!timeout) {
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return promise;
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}
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const timeoutMs = timeout();
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return (0, _pTimeout.default)(
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promise,
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timeoutMs,
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options.clearTimeout,
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options.setTimeout,
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() => {
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initError.message =
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'Timeout - Async callback was not invoked within the ' +
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timeoutMs +
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'ms timeout specified by jest.setTimeout.';
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initError.stack = initError.message + initError.stack;
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options.onException(initError);
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}
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);
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};
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const result = options.queueableFns.reduce(
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(promise, fn) => promise.then(() => mapper(fn)),
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Promise.resolve()
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);
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return {
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cancel: token.cancel.bind(token),
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catch: result.catch.bind(result),
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then: result.then.bind(result)
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};
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}
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