76 lines
2.5 KiB
JavaScript
76 lines
2.5 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 = treeProcessor;
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function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
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// Try getting the real promise object from the context, if available. Someone
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// could have overridden it in a test. Async functions return it implicitly.
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// eslint-disable-next-line no-unused-vars
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/**
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* Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*
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*/
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const Promise = global[Symbol.for('jest-native-promise')] || global.Promise;
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function treeProcessor(options) {
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const nodeComplete = options.nodeComplete,
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nodeStart = options.nodeStart,
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queueRunnerFactory = options.queueRunnerFactory,
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runnableIds = options.runnableIds,
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tree = options.tree;
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function isEnabled(node, parentEnabled) {
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return parentEnabled || runnableIds.indexOf(node.id) !== -1;
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}
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return queueRunnerFactory({
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onException: error => tree.onException(error),
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queueableFns: wrapChildren(tree, isEnabled(tree, false)),
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userContext: tree.sharedUserContext()
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});
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function executeNode(node, parentEnabled) {
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const enabled = isEnabled(node, parentEnabled);
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if (!node.children) {
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return {
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fn(done) {
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node.execute(done, enabled);
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}
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};
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}
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return {
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fn(done) {
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return _asyncToGenerator(function* () {
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nodeStart(node);
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yield queueRunnerFactory({
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onException: function (error) {
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return node.onException(error);
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},
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queueableFns: wrapChildren(node, enabled),
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userContext: node.sharedUserContext()
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});
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nodeComplete(node);
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done();
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})();
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}
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};
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}
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function wrapChildren(node, enabled) {
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if (!node.children) {
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throw new Error('`node.children` is not defined.');
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}
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const children = node.children.map(child => executeNode(child, enabled));
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return node.beforeAllFns.concat(children).concat(node.afterAllFns);
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}
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} |