@playwright-testing-library/test
Version:
playwright + dom-testing-library
187 lines (185 loc) • 7.86 kB
JavaScript
;
/* eslint-disable @typescript-eslint/no-unsafe-argument */
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.queries = exports.within = exports.getQueriesForElement = exports.configure = exports.waitFor = exports.wait = exports.getDocument = void 0;
const fs_1 = require("fs");
const path = require("path");
const wait_for_expect_1 = require("wait-for-expect");
const common_1 = require("./common");
const domLibraryAsString = (0, fs_1.readFileSync)(path.join(__dirname, '../dom-testing-library.js'), 'utf8').replace(/process.env/g, '{}');
/* istanbul ignore next */
function convertProxyToRegExp(o, depth) {
if (typeof o !== 'object' || !o || depth > 2)
return o;
if (!o.__regex || typeof o.__flags !== 'string') {
const copy = Object.assign({}, o);
for (const key of Object.keys(copy)) {
copy[key] = convertProxyToRegExp(copy[key], depth + 1);
}
return copy;
}
return new RegExp(o.__regex, o.__flags);
}
/* istanbul ignore next */
function mapArgument(o) {
return convertProxyToRegExp(o, 0);
}
function convertRegExpToProxy(o, depth) {
if (typeof o !== 'object' || !o || depth > 2)
return o;
if (!(o instanceof RegExp)) {
const copy = Object.assign({}, o);
for (const key of Object.keys(copy)) {
copy[key] = convertRegExpToProxy(copy[key], depth + 1);
}
return copy;
}
return { __regex: o.source, __flags: o.flags };
}
const delegateFnBodyToExecuteInPageInitial = `
${domLibraryAsString};
${convertProxyToRegExp.toString()};
const mappedArgs = args.map(${mapArgument.toString()});
const moduleWithFns = fnName in __dom_testing_library__ ?
__dom_testing_library__ :
__dom_testing_library__.__moduleExports;
return moduleWithFns[fnName](container, ...mappedArgs);
`;
let delegateFnBodyToExecuteInPage = delegateFnBodyToExecuteInPageInitial;
function createElementHandle(handle) {
return __awaiter(this, void 0, void 0, function* () {
const element = handle.asElement();
if (element)
return element;
yield handle.dispose();
return null;
});
}
function createElementHandleArray(handle) {
return __awaiter(this, void 0, void 0, function* () {
const lengthHandle = yield handle.getProperty('length');
const length = (yield lengthHandle.jsonValue());
const elements = [];
/* eslint-disable no-plusplus, no-await-in-loop */
for (let i = 0; i < length; i++) {
const jsElement = yield handle.getProperty(i.toString());
const element = yield createElementHandle(jsElement);
if (element)
elements.push(element);
}
/* eslint-enable no-plusplus, no-await-in-loop */
return elements;
});
}
function covertToElementHandle(handle, asArray) {
return __awaiter(this, void 0, void 0, function* () {
return asArray ? createElementHandleArray(handle) : createElementHandle(handle);
});
}
function processNodeText(handles) {
return handles.containerHandle.evaluate(handles.evaluateFn, ['getNodeText']);
}
function processQuery(handles) {
var _a;
return __awaiter(this, void 0, void 0, function* () {
const { containerHandle, evaluateFn, fnName, argsToForward } = handles;
try {
const handle = yield containerHandle.evaluateHandle(evaluateFn, [fnName, ...argsToForward]);
return yield covertToElementHandle(handle, fnName.includes('All'));
}
catch (error) {
if (error instanceof Error) {
error.message = error.message
.replace(/^.*(?=TestingLibraryElementError:)/, '')
.replace('[fnName]', `[${fnName}]`);
error.stack = (_a = error.stack) === null || _a === void 0 ? void 0 : _a.replace('[fnName]', `[${fnName}]`);
}
throw error;
}
});
}
function createDelegateFor(fnName, contextFn, processHandleFn) {
// @ts-ignore
// eslint-disable-next-line no-param-reassign
processHandleFn = processHandleFn || processQuery;
return function delegate(...args) {
return __awaiter(this, void 0, void 0, function* () {
// @ts-ignore
const containerHandle = contextFn ? contextFn.apply(this, args) : this;
// @ts-ignore
// eslint-disable-next-line no-new-func, @typescript-eslint/no-implied-eval
const evaluateFn = new Function('container, [fnName, ...args]', delegateFnBodyToExecuteInPage);
let argsToForward = args;
// Remove the container from the argsToForward since it's always the first argument
if (containerHandle === args[0]) {
argsToForward = argsToForward.slice(1);
}
// Convert RegExp to a special format since they don't serialize well
argsToForward = argsToForward.map(convertRegExpToProxy);
return processHandleFn({ fnName, containerHandle, evaluateFn, argsToForward });
});
};
}
function getDocument(_page) {
return __awaiter(this, void 0, void 0, function* () {
// @ts-ignore
const page = _page || this;
const documentHandle = yield page.mainFrame().evaluateHandle('document.body');
const document = documentHandle.asElement();
if (!document)
throw new Error('Could not find document');
return document;
});
}
exports.getDocument = getDocument;
function wait(callback, { timeout = 4500, interval = 50 } = {}) {
return (0, wait_for_expect_1.default)(callback, timeout, interval);
}
exports.wait = wait;
exports.waitFor = wait;
/**
* Configuration API for legacy queries that return `ElementHandle` instances.
* Only `testIdAttribute` and `asyncUtilTimeout` are currently supported.
* @see {@link https://testing-library.com/docs/dom-testing-library/api-configuration}
*
* ⚠️ This API has no effect on the queries that return `Locator` instances. Use
* `test.use` instead to configure the `Locator` queries.
*
* @see {@link https://github.com/testing-library/playwright-testing-library/releases/tag/v4.4.0-beta.2}
*
* @param config
*/
function configure(config) {
if (!config) {
return;
}
delegateFnBodyToExecuteInPage = (0, common_1.configureTestingLibraryScript)(delegateFnBodyToExecuteInPageInitial, config);
}
exports.configure = configure;
function getQueriesForElement(object, contextFn) {
const o = object;
// eslint-disable-next-line no-param-reassign
if (!contextFn)
contextFn = () => o;
common_1.queryNames.forEach(functionName => {
o[functionName] = createDelegateFor(functionName, contextFn);
});
o.getQueriesForElement = () => getQueriesForElement(o, () => o);
o.getNodeText = createDelegateFor('getNodeText', contextFn, processNodeText);
return o;
}
exports.getQueriesForElement = getQueriesForElement;
exports.within = getQueriesForElement;
// @ts-ignore
exports.queries = {};
getQueriesForElement(exports.queries, el => el);
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