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How to use checkNoDuplicateParamEntries method in Playwright Internal

Best JavaScript code snippet using playwright-internal

api_parser.js

Source:api_parser.js

...35        bodyParts.push(fs.readFileSync(path.join(apiDir, name)).toString());36    }37    const body = md.parse(bodyParts.join('\n'));38    const params = paramsPath ? md.parse(fs.readFileSync(paramsPath).toString()) : null;39    checkNoDuplicateParamEntries(params);40    const api = params ? applyTemplates(body, params) : body;41    /** @type {Map<string, Documentation.Class>} */42    this.classes = new Map();43    md.visitAll(api, node => {44      if (node.type === 'h1')45        this.parseClass(node);46    });47    md.visitAll(api, node => {48      if (node.type === 'h2')49        this.parseMember(node);50    });51    md.visitAll(api, node => {52      if (node.type === 'h3')53        this.parseArgument(node);54    });55    this.documentation = new Documentation([...this.classes.values()]);56    this.documentation.index();57  }58  /**59   * @param {MarkdownNode} node60   */61  parseClass(node) {62    let extendsName = null;63    const name = node.text.substring('class: '.length);64    for (const member of node.children) {65      if (member.type.startsWith('h'))66        continue;67      if (member.type === 'li' && member.liType === 'bullet' && member.text.startsWith('extends: [')) {68        extendsName = member.text.substring('extends: ['.length, member.text.indexOf(']'));69        continue;70      }71    }72    const clazz = new Documentation.Class(extractLangs(node), extractExperimental(node), name, [], extendsName, extractComments(node));73    this.classes.set(clazz.name, clazz);74  }75  /**76   * @param {MarkdownNode} spec77   */78  parseMember(spec) {79    const match = spec.text.match(/(event|method|property|async method|optional method|optional async method): ([^.]+)\.(.*)/);80    if (!match)81      throw new Error('Invalid member: ' + spec.text);82    const name = match[3];83    let returnType = null;84    let optional = false;85    for (const item of spec.children || []) {86      if (item.type === 'li' && item.liType === 'default') {87        const parsed = this.parseType(item);88        returnType = parsed.type;89        optional = parsed.optional;90      }91    }92    if (!returnType)93      returnType = new Documentation.Type('void');94    const comments = extractComments(spec);95    let member;96    if (match[1] === 'event')97      member = Documentation.Member.createEvent(extractLangs(spec), extractExperimental(spec), name, returnType, comments);98    if (match[1] === 'property')99      member = Documentation.Member.createProperty(extractLangs(spec), extractExperimental(spec), name, returnType, comments, !optional);100    if (['method', 'async method', 'optional method', 'optional async method'].includes(match[1])) {101      member = Documentation.Member.createMethod(extractLangs(spec), extractExperimental(spec), name, [], returnType, comments);102      if (match[1].includes('async'))103        member.async = true;104      if (match[1].includes('optional'))105        member.required = false;106    }107    const clazz = this.classes.get(match[2]);108    const existingMember = clazz.membersArray.find(m => m.name === name && m.kind === member.kind);109    if (existingMember && isTypeOverride(existingMember, member)) {110      for (const lang of member.langs.only) {111        existingMember.langs.types = existingMember.langs.types || {};112        existingMember.langs.types[lang] = returnType;113      }114    } else {115      clazz.membersArray.push(member);116    }117  }118  /**119   * @param {MarkdownNode} spec120   */121  parseArgument(spec) {122    const match = spec.text.match(/(param|option): (.*)/);123    if (!match)124      throw `Something went wrong with matching ${spec.text}`;125    // For "test.describe.only.title":126    // - className is "test"127    // - methodName is "describe.only"128    // - argument name is "title"129    const parts = match[2].split('.');130    const className = parts[0];131    const name = parts[parts.length - 1];132    const methodName = parts.slice(1, parts.length - 1).join('.');133    const clazz = this.classes.get(className);134    if (!clazz)135      throw new Error('Invalid class ' + className);136    const method = clazz.membersArray.find(m => m.kind === 'method' && m.name === methodName);137    if (!method)138      throw new Error(`Invalid method ${className}.${methodName} when parsing: ${match[0]}`);139    if (!name)140      throw new Error('Invalid member name ' + spec.text);141    if (match[1] === 'param') {142      const arg = this.parseProperty(spec);143      arg.name = name;144      const existingArg = method.argsArray.find(m => m.name === arg.name);145      if (existingArg && isTypeOverride(existingArg, arg)) {146        if (!arg.langs || !arg.langs.only)147          throw new Error('Override does not have lang: ' + spec.text);148        for (const lang of arg.langs.only) {149          existingArg.langs.overrides = existingArg.langs.overrides || {};150          existingArg.langs.overrides[lang] = arg;151        }152      } else {153        method.argsArray.push(arg);154      }155    } else {156      // match[1] === 'option'157      let options = method.argsArray.find(o => o.name === 'options');158      if (!options) {159        const type = new Documentation.Type('Object', []);160        options = Documentation.Member.createProperty({}, false /* experimental */, 'options', type, undefined, false);161        method.argsArray.push(options);162      }163      const p = this.parseProperty(spec);164      p.required = false;165      options.type.properties.push(p);166    }167  }168  /**169   * @param {MarkdownNode} spec170   */171  parseProperty(spec) {172    const param = childrenWithoutProperties(spec)[0];173    const text = param.text;174    let typeStart = text.indexOf('<');175    while ('?e'.includes(text[typeStart - 1]))176      typeStart--;177    const name = text.substring(0, typeStart).replace(/\`/g, '').trim();178    const comments = extractComments(spec);179    const { type, optional } = this.parseType(param);180    return Documentation.Member.createProperty(extractLangs(spec), extractExperimental(spec), name, type, comments, !optional);181  }182  /**183   * @param {MarkdownNode=} spec184   * @return {{ type: Documentation.Type, optional: boolean, experimental: boolean }}185   */186  parseType(spec) {187    const arg = parseVariable(spec.text);188    const properties = [];189    for (const child of spec.children || []) {190      const { name, text } = parseVariable(child.text);191      const comments = /** @type {MarkdownNode[]} */ ([{ type: 'text', text }]);192      const childType = this.parseType(child);193      properties.push(Documentation.Member.createProperty({}, childType.experimental, name, childType.type, comments, !childType.optional));194    }195    const type = Documentation.Type.parse(arg.type, properties);196    return { type, optional: arg.optional, experimental: arg.experimental };197  }198}199/**200 * @param {string} line201 * @returns {{ name: string, type: string, text: string, optional: boolean, experimental: boolean }}202 */203function parseVariable(line) {204  let match = line.match(/^`([^`]+)` (.*)/);205  if (!match)206    match = line.match(/^(returns): (.*)/);207  if (!match)208    match = line.match(/^(type): (.*)/);209  if (!match)210    match = line.match(/^(argument): (.*)/);211  if (!match)212    throw new Error('Invalid argument: ' + line);213  const name = match[1];214  let remainder = match[2];215  let optional = false;216  let experimental = false;217  while ('?e'.includes(remainder[0])) {218    if (remainder[0] === '?')219      optional = true;220    else if (remainder[0] === 'e')221      experimental = true;222    remainder = remainder.substring(1);223  }224  if (!remainder.startsWith('<'))225    throw new Error(`Bad argument: "${name}" in "${line}"`);226  let depth = 0;227  for (let i = 0; i < remainder.length; ++i) {228    const c = remainder.charAt(i);229    if (c === '<')230      ++depth;231    if (c === '>')232      --depth;233    if (depth === 0)234      return { name, type: remainder.substring(1, i), text: remainder.substring(i + 2), optional, experimental };235  }236  throw new Error('Should not be reached');237}238/**239 * @param {MarkdownNode[]} body240 * @param {MarkdownNode[]} params241 */242function applyTemplates(body, params) {243  const paramsMap = new Map();244  for (const node of params)245    paramsMap.set('%%-' + node.text + '-%%', node);246  const visit = (node, parent) => {247    if (node.text && node.text.includes('-inline- = %%')) {248      const [name, key] = node.text.split('-inline- = ');249      const list = paramsMap.get(key);250      const newChildren = [];251      if (!list)252        throw new Error('Bad template: ' + key);253      for (const prop of list.children) {254        const template = paramsMap.get(prop.text);255        if (!template)256          throw new Error('Bad template: ' + prop.text);257        const children = childrenWithoutProperties(template);258        const { name: argName } = parseVariable(children[0].text);259        newChildren.push({260          type: node.type,261          text: name + argName,262          children: template.children.map(c => md.clone(c))263        });264      }265      const nodeIndex = parent.children.indexOf(node);266      parent.children = [...parent.children.slice(0, nodeIndex), ...newChildren, ...parent.children.slice(nodeIndex + 1)];267    } else if (node.text && node.text.includes(' = %%')) {268      const [name, key] = node.text.split(' = ');269      node.text = name;270      const template = paramsMap.get(key);271      if (!template)272        throw new Error('Bad template: ' + key);273      node.children.push(...template.children.map(c => md.clone(c)));274    }275    for (const child of node.children || [])276      visit(child, node);277    if (node.children)278      node.children = node.children.filter(child => !child.text || !child.text.includes('-inline- = %%'));279  };280  for (const node of body)281    visit(node, null);282  return body;283}284/**285 * @param {MarkdownNode} item286 * @returns {MarkdownNode[]}287 */288function extractComments(item) {289  return childrenWithoutProperties(item).filter(c => {290    if (c.type.startsWith('h'))291      return false;292    if (c.type === 'li' && c.liType === 'default')293      return false;294    return true;295  });296}297/**298 * @param {string} apiDir299 * @param {string=} paramsPath300 */301function parseApi(apiDir, paramsPath) {302  return new ApiParser(apiDir, paramsPath).documentation;303}304/**305 * @param {MarkdownNode} spec306 * @returns {import('./documentation').Langs}307 */308function extractLangs(spec) {309  for (const child of spec.children) {310    if (child.type !== 'li' || child.liType !== 'bullet' || !child.text.startsWith('langs:'))311      continue;312    const only = child.text.substring('langs:'.length).trim();313    /** @type {Object<string, string>} */314    const aliases = {};315    for (const p of child.children || []) {316      const match = p.text.match(/alias-(\w+)[\s]*:(.*)/);317      if (match)318        aliases[match[1].trim()] = match[2].trim();319    }320    return {321      only: only ? only.split(',').map(l => l.trim()) : undefined,322      aliases,323      types: {},324      overrides: {}325    };326  }327  return {};328}329/**330 * @param {MarkdownNode} spec331 * @returns {boolean}332 */333 function extractExperimental(spec) {334  for (const child of spec.children) {335    if (child.type === 'li' && child.liType === 'bullet' && child.text === 'experimental')336      return true;337  }338  return false;339}340/**341 * @param {MarkdownNode} spec342 * @returns {MarkdownNode[]}343 */344function childrenWithoutProperties(spec) {345  return (spec.children || []).filter(c => {346    const isProperty = c.liType === 'bullet' && (c.text.startsWith('langs:') || c.text === 'experimental');347    return !isProperty;348  });349}350/**351 * @param {Documentation.Member} existingMember352 * @param {Documentation.Member} member353 * @returns {boolean}354 */355function isTypeOverride(existingMember, member) {356  if (!existingMember.langs.only)357    return true;358  if (member.langs.only.every(l => existingMember.langs.only.includes(l))) {359    return true;360  } else if (member.langs.only.some(l => existingMember.langs.only.includes(l))) {361    throw new Error(`Ambiguous language override for: ${member.name}`);362  }363  return false;364}365/**366 * @param {MarkdownNode[]=} params367 */368function checkNoDuplicateParamEntries(params) {369  if (!params)370    return;371  const entries = new Set();372  for (const node of params) {373    if (entries.has(node.text))374      throw new Error('Duplicate param entry, for language-specific params use prefix (e.g. js-...): ' + node.text);375    entries.add(node.text);376  }377}...

Using AI Code Generation

1const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');2const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');3const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');4const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');5const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');6const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');7const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');8const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');9const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');10const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');11const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');12const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');13const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');14const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');15const {checkNoDuplicateParamEntries} = require('playwright/internal/utils/utils');16const {

Using AI Code Generation

1const { checkNoDuplicateParamEntries } = require('@playwright/test/lib/server/traceViewer/traceModel');2const trace = require('./trace.json');3const { contextEntries, pageEntries } = checkNoDuplicateParamEntries(trace.traceEvents);4console.log(contextEntries, pageEntries);5const { test, expect } = require('@playwright/test');6test('basic test', async ({ page }) => {7  expect(await page.title()).toBe('Playwright');8});

Using AI Code Generation

1const { checkNoDuplicateParamEntries } = require('playwright/lib/utils/utils');2const { test } = require('@playwright/test');3const { expect } = require('@playwright/test');4test('test to check checkNoDuplicateParamEntries', () => {5    { name: 'foo', value: 'bar' },6    { name: 'foo', value: 'bar' },7    { name: 'baz', value: 'qux' },8  ];9  expect(() => checkNoDuplicateParamEntries(params)).toThrow();10});

Using AI Code Generation

1const { checkNoDuplicateParamEntries } = require('playwright/lib/server/api');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4  const request = await page.waitForRequest(request => request.url().includes('example.com'));5  checkNoDuplicateParamEntries(request.postDataJSON(), request.postDataJSON());6});7import { PlaywrightTestConfig } from '@playwright/test';8const config: PlaywrightTestConfig = {9  use: {10    viewport: { width: 1280, height: 720 },11  },12    {13      use: {14      },15    },16};17export default config;18const request = await page.waitForRequest(request => request.url().includes('example.com'));19const json = request.postDataJSON();20checkNoDuplicateParamEntries(json, json);21const json = request.postDataJSON();22checkNoDuplicateParamEntries(json, json);23const { checkNoDuplicateParamEntries } = require('playwright/lib/server/api');24const { test } = require('@playwright/test');25test('test', async ({ page }) => {26  const request = await page.waitForRequest(request => request.url().includes('example.com'));27  const json = request.postDataJSON();28  checkNoDuplicateParamEntries(json, json);29});

Using AI Code Generation

1const { checkNoDuplicateParamEntries } = require('playwright-core/lib/utils/utils');2const assert = require('assert');3try {4  checkNoDuplicateParamEntries(new URL(url));5} catch (err) {6  assert.strictEqual(err.message, `URL has duplicate query parameters: ${url}`);7}8const { checkNoDuplicateParamEntries } = require('playwright-core/lib/utils/utils');9const assert = require('assert');10assert.doesNotThrow(() => checkNoDuplicateParamEntries(new URL(url)));11const { checkNoDuplicateParamEntries } = require('playwright-core/lib/utils/utils');12const assert = require('assert');13assert.doesNotThrow(() => checkNoDuplicateParamEntries(new URL(url)));

Using AI Code Generation

1const {chromium} = require('playwright');2const {checkNoDuplicateParamEntries} = require('playwright/lib/utils/utils');3(async () => {4  const browser = await chromium.launch({headless: false});5  const context = await browser.newContext();6  const page = await context.newPage();7  await checkNoDuplicateParamEntries(page.url());8  await browser.close();9})();

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