Add node modules and new code for release
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tbarnes94
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7655 changed files with 1763577 additions and 14 deletions
483
node_modules/jest-runner/build/runTest.js
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483
node_modules/jest-runner/build/runTest.js
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@ -0,0 +1,483 @@
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'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 = runTest;
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function _console() {
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const data = require('@jest/console');
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_console = function () {
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return data;
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};
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return data;
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}
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function _jestRuntime() {
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const data = _interopRequireDefault(require('jest-runtime'));
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_jestRuntime = function () {
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return data;
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};
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return data;
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}
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function fs() {
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const data = _interopRequireWildcard(require('graceful-fs'));
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fs = function () {
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return data;
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};
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return data;
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}
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function _jestUtil() {
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const data = require('jest-util');
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_jestUtil = function () {
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return data;
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};
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return data;
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}
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function _jestLeakDetector() {
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const data = _interopRequireDefault(require('jest-leak-detector'));
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_jestLeakDetector = function () {
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return data;
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};
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return data;
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}
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function _jestConfig() {
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const data = require('jest-config');
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_jestConfig = function () {
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return data;
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};
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return data;
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}
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function docblock() {
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const data = _interopRequireWildcard(require('jest-docblock'));
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docblock = function () {
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return data;
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};
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return data;
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}
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function _jestMessageUtil() {
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const data = require('jest-message-util');
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_jestMessageUtil = function () {
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return data;
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};
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return data;
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}
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function _sourceMapSupport() {
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const data = _interopRequireDefault(require('source-map-support'));
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_sourceMapSupport = function () {
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return data;
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};
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return data;
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}
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function _chalk() {
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const data = _interopRequireDefault(require('chalk'));
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_chalk = function () {
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return data;
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};
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return data;
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}
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function _getRequireWildcardCache() {
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if (typeof WeakMap !== 'function') return null;
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var cache = new WeakMap();
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_getRequireWildcardCache = function () {
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return cache;
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};
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return cache;
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}
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function _interopRequireWildcard(obj) {
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if (obj && obj.__esModule) {
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return obj;
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}
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if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
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return {default: obj};
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}
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var cache = _getRequireWildcardCache();
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if (cache && cache.has(obj)) {
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return cache.get(obj);
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}
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var newObj = {};
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var hasPropertyDescriptor =
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Object.defineProperty && Object.getOwnPropertyDescriptor;
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for (var key in obj) {
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if (Object.prototype.hasOwnProperty.call(obj, key)) {
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var desc = hasPropertyDescriptor
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? Object.getOwnPropertyDescriptor(obj, key)
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: null;
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if (desc && (desc.get || desc.set)) {
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Object.defineProperty(newObj, key, desc);
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} else {
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newObj[key] = obj[key];
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}
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}
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}
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newObj.default = obj;
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if (cache) {
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cache.set(obj, newObj);
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}
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return newObj;
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}
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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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/**
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* Copyright (c) Facebook, Inc. and its affiliates. 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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function freezeConsole(testConsole, config) {
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// @ts-expect-error: `_log` is `private` - we should figure out some proper API here
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testConsole._log = function fakeConsolePush(_type, message) {
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const error = new (_jestUtil().ErrorWithStack)(
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`${_chalk().default.red(
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`${_chalk().default.bold(
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'Cannot log after tests are done.'
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)} Did you forget to wait for something async in your test?`
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)}\nAttempted to log "${message}".`,
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fakeConsolePush
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);
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const formattedError = (0, _jestMessageUtil().formatExecError)(
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error,
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config,
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{
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noStackTrace: false
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},
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undefined,
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true
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);
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process.stderr.write('\n' + formattedError + '\n'); // TODO: set exit code in Jest 25
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// process.exitCode = 1;
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};
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} // Keeping the core of "runTest" as a separate function (as "runTestInternal")
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// is key to be able to detect memory leaks. Since all variables are local to
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// the function, when "runTestInternal" finishes its execution, they can all be
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// freed, UNLESS something else is leaking them (and that's why we can detect
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// the leak!).
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//
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// If we had all the code in a single function, we should manually nullify all
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// references to verify if there is a leak, which is not maintainable and error
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// prone. That's why "runTestInternal" CANNOT be inlined inside "runTest".
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async function runTestInternal(
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path,
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globalConfig,
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config,
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resolver,
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context,
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sendMessageToJest
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) {
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const testSource = fs().readFileSync(path, 'utf8');
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const docblockPragmas = docblock().parse(docblock().extract(testSource));
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const customEnvironment = docblockPragmas['jest-environment'];
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let testEnvironment = config.testEnvironment;
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if (customEnvironment) {
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if (Array.isArray(customEnvironment)) {
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throw new Error(
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`You can only define a single test environment through docblocks, got "${customEnvironment.join(
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', '
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)}"`
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);
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}
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testEnvironment = (0, _jestConfig().getTestEnvironment)({
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...config,
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testEnvironment: customEnvironment
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});
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}
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const TestEnvironment = (0, _jestUtil().interopRequireDefault)(
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require(testEnvironment)
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).default;
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const testFramework =
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process.env.JEST_CIRCUS === '1'
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? require('jest-circus/runner') // eslint-disable-line import/no-extraneous-dependencies
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: require(config.testRunner);
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const Runtime = config.moduleLoader
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? require(config.moduleLoader)
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: require('jest-runtime');
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const consoleOut = globalConfig.useStderr ? process.stderr : process.stdout;
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const consoleFormatter = (type, message) =>
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(0, _console().getConsoleOutput)(
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config.cwd,
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!!globalConfig.verbose, // 4 = the console call is buried 4 stack frames deep
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_console().BufferedConsole.write([], type, message, 4),
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config,
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globalConfig
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);
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let testConsole;
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if (globalConfig.silent) {
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testConsole = new (_console().NullConsole)(
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consoleOut,
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consoleOut,
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consoleFormatter
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);
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} else if (globalConfig.verbose) {
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testConsole = new (_console().CustomConsole)(
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consoleOut,
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consoleOut,
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consoleFormatter
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);
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} else {
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testConsole = new (_console().BufferedConsole)();
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}
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const environment = new TestEnvironment(config, {
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console: testConsole,
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docblockPragmas,
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testPath: path
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});
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const leakDetector = config.detectLeaks
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? new (_jestLeakDetector().default)(environment)
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: null;
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const cacheFS = {
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[path]: testSource
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};
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(0, _jestUtil().setGlobal)(environment.global, 'console', testConsole);
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const runtime = new Runtime(config, environment, resolver, cacheFS, {
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changedFiles:
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context === null || context === void 0 ? void 0 : context.changedFiles,
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collectCoverage: globalConfig.collectCoverage,
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collectCoverageFrom: globalConfig.collectCoverageFrom,
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collectCoverageOnlyFrom: globalConfig.collectCoverageOnlyFrom,
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coverageProvider: globalConfig.coverageProvider,
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sourcesRelatedToTestsInChangedFiles:
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context === null || context === void 0
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? void 0
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: context.sourcesRelatedToTestsInChangedFiles
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});
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const start = Date.now();
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for (const path of config.setupFiles) {
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var _runtime$unstable_sho;
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// TODO: remove ? in Jest 26
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const esm =
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(_runtime$unstable_sho = runtime.unstable_shouldLoadAsEsm) === null ||
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_runtime$unstable_sho === void 0
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? void 0
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: _runtime$unstable_sho.call(runtime, path);
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if (esm) {
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await runtime.unstable_importModule(path);
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} else {
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runtime.requireModule(path);
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}
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}
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const sourcemapOptions = {
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environment: 'node',
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handleUncaughtExceptions: false,
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retrieveSourceMap: source => {
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const sourceMaps = runtime.getSourceMaps();
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const sourceMapSource = sourceMaps && sourceMaps[source];
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if (sourceMapSource) {
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try {
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return {
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map: JSON.parse(fs().readFileSync(sourceMapSource, 'utf8')),
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url: source
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};
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} catch {}
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}
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return null;
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}
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}; // For tests
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runtime
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.requireInternalModule(
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require.resolve('source-map-support'),
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'source-map-support'
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)
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.install(sourcemapOptions); // For runtime errors
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_sourceMapSupport().default.install(sourcemapOptions);
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if (
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environment.global &&
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environment.global.process &&
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environment.global.process.exit
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) {
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const realExit = environment.global.process.exit;
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environment.global.process.exit = function exit(...args) {
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const error = new (_jestUtil().ErrorWithStack)(
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`process.exit called with "${args.join(', ')}"`,
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exit
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);
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const formattedError = (0, _jestMessageUtil().formatExecError)(
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error,
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config,
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{
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noStackTrace: false
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},
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undefined,
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true
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);
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process.stderr.write(formattedError);
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return realExit(...args);
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};
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} // if we don't have `getVmContext` on the env skip coverage
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const collectV8Coverage =
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globalConfig.coverageProvider === 'v8' &&
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typeof environment.getVmContext === 'function';
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try {
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await environment.setup();
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let result;
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try {
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if (collectV8Coverage) {
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await runtime.collectV8Coverage();
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}
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result = await testFramework(
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globalConfig,
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config,
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environment,
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runtime,
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path,
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sendMessageToJest
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);
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} catch (err) {
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// Access stack before uninstalling sourcemaps
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err.stack;
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throw err;
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} finally {
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if (collectV8Coverage) {
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await runtime.stopCollectingV8Coverage();
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}
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}
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freezeConsole(testConsole, config);
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const testCount =
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result.numPassingTests +
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result.numFailingTests +
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result.numPendingTests +
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result.numTodoTests;
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const end = Date.now();
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const testRuntime = end - start;
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result.perfStats = {
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end,
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runtime: testRuntime,
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slow: testRuntime / 1000 > config.slowTestThreshold,
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start
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};
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result.testFilePath = path;
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result.console = testConsole.getBuffer();
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result.skipped = testCount === result.numPendingTests;
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result.displayName = config.displayName;
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const coverage = runtime.getAllCoverageInfoCopy();
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if (coverage) {
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const coverageKeys = Object.keys(coverage);
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if (coverageKeys.length) {
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result.coverage = coverage;
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}
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}
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if (collectV8Coverage) {
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const v8Coverage = runtime.getAllV8CoverageInfoCopy();
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if (v8Coverage && v8Coverage.length > 0) {
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result.v8Coverage = v8Coverage;
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}
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}
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if (globalConfig.logHeapUsage) {
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if (global.gc) {
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global.gc();
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}
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result.memoryUsage = process.memoryUsage().heapUsed;
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} // Delay the resolution to allow log messages to be output.
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return new Promise(resolve => {
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setImmediate(() =>
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resolve({
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leakDetector,
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result
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})
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);
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});
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} finally {
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var _runtime$teardown;
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await environment.teardown(); // TODO: this function might be missing, remove ? in Jest 26
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(_runtime$teardown = runtime.teardown) === null ||
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_runtime$teardown === void 0
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? void 0
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: _runtime$teardown.call(runtime);
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_sourceMapSupport().default.resetRetrieveHandlers();
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}
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}
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async function runTest(
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path,
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globalConfig,
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config,
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resolver,
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context,
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sendMessageToJest
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) {
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const {leakDetector, result} = await runTestInternal(
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path,
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globalConfig,
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config,
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resolver,
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context,
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sendMessageToJest
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);
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if (leakDetector) {
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// We wanna allow a tiny but time to pass to allow last-minute cleanup
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await new Promise(resolve => setTimeout(resolve, 100)); // Resolve leak detector, outside the "runTestInternal" closure.
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result.leaks = await leakDetector.isLeaking();
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} else {
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result.leaks = false;
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}
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return result;
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}
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