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312 lines
9.1 KiB
312 lines
9.1 KiB
2 years ago
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"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _exportNames = {
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render: true,
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renderHook: true,
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cleanup: true,
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act: true,
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fireEvent: true
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};
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Object.defineProperty(exports, "act", {
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enumerable: true,
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get: function () {
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return _actCompat.default;
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}
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});
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exports.cleanup = cleanup;
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Object.defineProperty(exports, "fireEvent", {
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enumerable: true,
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get: function () {
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return _fireEvent.fireEvent;
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}
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});
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exports.render = render;
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exports.renderHook = renderHook;
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var React = _interopRequireWildcard(require("react"));
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var _reactDom = _interopRequireDefault(require("react-dom"));
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var ReactDOMClient = _interopRequireWildcard(require("react-dom/client"));
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var _dom = require("@testing-library/dom");
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Object.keys(_dom).forEach(function (key) {
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if (key === "default" || key === "__esModule") return;
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if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return;
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if (key in exports && exports[key] === _dom[key]) return;
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Object.defineProperty(exports, key, {
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enumerable: true,
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get: function () {
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return _dom[key];
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}
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});
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});
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var _actCompat = _interopRequireWildcard(require("./act-compat"));
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var _fireEvent = require("./fire-event");
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function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
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function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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(0, _dom.configure)({
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unstable_advanceTimersWrapper: cb => {
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return (0, _actCompat.default)(cb);
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},
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// We just want to run `waitFor` without IS_REACT_ACT_ENVIRONMENT
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// But that's not necessarily how `asyncWrapper` is used since it's a public method.
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// Let's just hope nobody else is using it.
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asyncWrapper: async cb => {
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const previousActEnvironment = (0, _actCompat.getIsReactActEnvironment)();
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(0, _actCompat.setReactActEnvironment)(false);
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try {
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return await cb();
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} finally {
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(0, _actCompat.setReactActEnvironment)(previousActEnvironment);
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}
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},
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eventWrapper: cb => {
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let result;
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(0, _actCompat.default)(() => {
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result = cb();
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});
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return result;
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}
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}); // Ideally we'd just use a WeakMap where containers are keys and roots are values.
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// We use two variables so that we can bail out in constant time when we render with a new container (most common use case)
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/**
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* @type {Set<import('react-dom').Container>}
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*/
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const mountedContainers = new Set();
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/**
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* @type Array<{container: import('react-dom').Container, root: ReturnType<typeof createConcurrentRoot>}>
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*/
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const mountedRootEntries = [];
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function createConcurrentRoot(container, {
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hydrate,
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ui,
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wrapper: WrapperComponent
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}) {
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let root;
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if (hydrate) {
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(0, _actCompat.default)(() => {
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root = ReactDOMClient.hydrateRoot(container, WrapperComponent ? /*#__PURE__*/React.createElement(WrapperComponent, null, ui) : ui);
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});
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} else {
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root = ReactDOMClient.createRoot(container);
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}
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return {
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hydrate() {
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/* istanbul ignore if */
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if (!hydrate) {
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throw new Error('Attempted to hydrate a non-hydrateable root. This is a bug in `@testing-library/react`.');
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} // Nothing to do since hydration happens when creating the root object.
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},
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render(element) {
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root.render(element);
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},
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unmount() {
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root.unmount();
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}
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};
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}
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function createLegacyRoot(container) {
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return {
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hydrate(element) {
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_reactDom.default.hydrate(element, container);
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},
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render(element) {
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_reactDom.default.render(element, container);
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},
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unmount() {
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_reactDom.default.unmountComponentAtNode(container);
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}
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};
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}
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function renderRoot(ui, {
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baseElement,
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container,
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hydrate,
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queries,
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root,
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wrapper: WrapperComponent
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}) {
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const wrapUiIfNeeded = innerElement => WrapperComponent ? /*#__PURE__*/React.createElement(WrapperComponent, null, innerElement) : innerElement;
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(0, _actCompat.default)(() => {
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if (hydrate) {
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root.hydrate(wrapUiIfNeeded(ui), container);
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} else {
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root.render(wrapUiIfNeeded(ui), container);
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}
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});
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return {
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container,
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baseElement,
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debug: (el = baseElement, maxLength, options) => Array.isArray(el) ? // eslint-disable-next-line no-console
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el.forEach(e => console.log((0, _dom.prettyDOM)(e, maxLength, options))) : // eslint-disable-next-line no-console,
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console.log((0, _dom.prettyDOM)(el, maxLength, options)),
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unmount: () => {
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(0, _actCompat.default)(() => {
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root.unmount();
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});
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},
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rerender: rerenderUi => {
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renderRoot(wrapUiIfNeeded(rerenderUi), {
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container,
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baseElement,
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root
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}); // Intentionally do not return anything to avoid unnecessarily complicating the API.
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// folks can use all the same utilities we return in the first place that are bound to the container
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},
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asFragment: () => {
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/* istanbul ignore else (old jsdom limitation) */
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if (typeof document.createRange === 'function') {
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return document.createRange().createContextualFragment(container.innerHTML);
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} else {
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const template = document.createElement('template');
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template.innerHTML = container.innerHTML;
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return template.content;
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}
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},
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...(0, _dom.getQueriesForElement)(baseElement, queries)
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};
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}
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function render(ui, {
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container,
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baseElement = container,
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legacyRoot = false,
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queries,
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hydrate = false,
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wrapper
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} = {}) {
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if (!baseElement) {
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// default to document.body instead of documentElement to avoid output of potentially-large
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// head elements (such as JSS style blocks) in debug output
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baseElement = document.body;
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}
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if (!container) {
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container = baseElement.appendChild(document.createElement('div'));
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}
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let root; // eslint-disable-next-line no-negated-condition -- we want to map the evolution of this over time. The root is created first. Only later is it re-used so we don't want to read the case that happens later first.
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if (!mountedContainers.has(container)) {
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const createRootImpl = legacyRoot ? createLegacyRoot : createConcurrentRoot;
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root = createRootImpl(container, {
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hydrate,
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ui,
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wrapper
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});
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mountedRootEntries.push({
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container,
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root
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}); // we'll add it to the mounted containers regardless of whether it's actually
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// added to document.body so the cleanup method works regardless of whether
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// they're passing us a custom container or not.
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mountedContainers.add(container);
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} else {
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mountedRootEntries.forEach(rootEntry => {
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// Else is unreachable since `mountedContainers` has the `container`.
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// Only reachable if one would accidentally add the container to `mountedContainers` but not the root to `mountedRootEntries`
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/* istanbul ignore else */
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if (rootEntry.container === container) {
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root = rootEntry.root;
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}
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});
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}
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return renderRoot(ui, {
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container,
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baseElement,
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queries,
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hydrate,
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wrapper,
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root
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});
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}
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function cleanup() {
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mountedRootEntries.forEach(({
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root,
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container
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}) => {
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(0, _actCompat.default)(() => {
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root.unmount();
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});
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if (container.parentNode === document.body) {
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document.body.removeChild(container);
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}
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});
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mountedRootEntries.length = 0;
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mountedContainers.clear();
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}
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function renderHook(renderCallback, options = {}) {
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const {
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initialProps,
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wrapper
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} = options;
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const result = /*#__PURE__*/React.createRef();
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function TestComponent({
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renderCallbackProps
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}) {
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const pendingResult = renderCallback(renderCallbackProps);
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React.useEffect(() => {
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result.current = pendingResult;
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});
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return null;
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}
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const {
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rerender: baseRerender,
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unmount
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} = render( /*#__PURE__*/React.createElement(TestComponent, {
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renderCallbackProps: initialProps
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}), {
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wrapper
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});
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function rerender(rerenderCallbackProps) {
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return baseRerender( /*#__PURE__*/React.createElement(TestComponent, {
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renderCallbackProps: rerenderCallbackProps
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}));
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}
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return {
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result,
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rerender,
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unmount
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};
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} // just re-export everything from dom-testing-library
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/* eslint func-name-matching:0 */
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