browser.d.ts 21 KB

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  1. import { BPClient } from 'blocking-proxy';
  2. import { promise as wdpromise, WebDriver, WebElement, WebElementPromise } from 'selenium-webdriver';
  3. import { ExtendedWebDriver } from 'webdriver-js-extender';
  4. import { DebugHelper } from './debugger';
  5. import { ElementArrayFinder, ElementFinder } from './element';
  6. import { ProtractorExpectedConditions } from './expectedConditions';
  7. import { Locator, ProtractorBy } from './locators';
  8. import { Plugins } from './plugins';
  9. export declare class AbstractWebDriver {
  10. }
  11. export interface AbstractWebDriver extends WebDriver {
  12. }
  13. export declare class AbstractExtendedWebDriver extends AbstractWebDriver {
  14. }
  15. export interface AbstractExtendedWebDriver extends ExtendedWebDriver {
  16. }
  17. export interface ElementHelper extends Function {
  18. (locator: Locator): ElementFinder;
  19. all: (locator: Locator) => ElementArrayFinder;
  20. }
  21. /**
  22. * @alias browser
  23. * @constructor
  24. * @extends {webdriver_extensions.ExtendedWebDriver}
  25. * @param {webdriver.WebDriver} webdriver
  26. * @param {string=} opt_baseUrl A base URL to run get requests against.
  27. * @param {string|webdriver.promise.Promise<string>=} opt_rootElement Selector element that has an
  28. * ng-app in scope.
  29. * @param {boolean=} opt_untrackOutstandingTimeouts Whether Protractor should
  30. * stop tracking outstanding $timeouts.
  31. */
  32. export declare class ProtractorBrowser extends AbstractExtendedWebDriver {
  33. /**
  34. * @type {ProtractorBy}
  35. */
  36. static By: ProtractorBy;
  37. /**
  38. * @type {ExpectedConditions}
  39. */
  40. ExpectedConditions: ProtractorExpectedConditions;
  41. /**
  42. * The wrapped webdriver instance. Use this to interact with pages that do
  43. * not contain Angular (such as a log-in screen).
  44. *
  45. * @type {webdriver_extensions.ExtendedWebDriver}
  46. */
  47. driver: ExtendedWebDriver;
  48. /**
  49. * The client used to control the BlockingProxy. If unset, BlockingProxy is
  50. * not being used and Protractor will handle client-side synchronization.
  51. */
  52. bpClient: BPClient;
  53. /**
  54. * Helper function for finding elements.
  55. *
  56. * @type {function(webdriver.Locator): ElementFinder}
  57. */
  58. element: ElementHelper;
  59. /**
  60. * Shorthand function for finding elements by css.
  61. *
  62. * @type {function(string): ElementFinder}
  63. */
  64. $: (query: string) => ElementFinder;
  65. /**
  66. * Shorthand function for finding arrays of elements by css.
  67. *
  68. * @type {function(string): ElementArrayFinder}
  69. */
  70. $$: (query: string) => ElementArrayFinder;
  71. /**
  72. * All get methods will be resolved against this base URL. Relative URLs are =
  73. * resolved the way anchor tags resolve.
  74. *
  75. * @type {string}
  76. */
  77. baseUrl: string;
  78. /**
  79. * The css selector for an element on which to find Angular. This is usually
  80. * 'body' but if your ng-app is on a subsection of the page it may be
  81. * a subelement.
  82. *
  83. * This property is deprecated - please use angularAppRoot() instead.
  84. *
  85. * @deprecated
  86. * @type {string}
  87. */
  88. rootEl: string;
  89. private internalRootEl;
  90. /**
  91. * Set the css selector for an element on which to find Angular. This is usually
  92. * 'body' but if your ng-app is on a subsection of the page it may be
  93. * a subelement.
  94. *
  95. * The change will be made within WebDriver's control flow, so that commands after
  96. * this method is called use the new app root. Pass nothing to get a promise that
  97. * resolves to the value of the selector.
  98. *
  99. * @param {string|webdriver.promise.Promise<string>} value The new selector.
  100. * @returns A promise that resolves with the value of the selector.
  101. */
  102. angularAppRoot(value?: string | wdpromise.Promise<string>): wdpromise.Promise<string>;
  103. /**
  104. * If true, Protractor will not attempt to synchronize with the page before
  105. * performing actions. This can be harmful because Protractor will not wait
  106. * until $timeouts and $http calls have been processed, which can cause
  107. * tests to become flaky. This should be used only when necessary, such as
  108. * when a page continuously polls an API using $timeout.
  109. *
  110. * Initialized to `false` by the runner.
  111. *
  112. * This property is deprecated - please use waitForAngularEnabled instead.
  113. *
  114. * @deprecated
  115. * @type {boolean}
  116. */
  117. ignoreSynchronization: boolean;
  118. private internalIgnoreSynchronization;
  119. /**
  120. * Timeout in milliseconds to wait for pages to load when calling `get`.
  121. *
  122. * @type {number}
  123. */
  124. getPageTimeout: number;
  125. /**
  126. * An object that holds custom test parameters.
  127. *
  128. * @type {Object}
  129. */
  130. params: any;
  131. /**
  132. * Resolved when the browser is ready for use. Resolves to the browser, so
  133. * you can do:
  134. *
  135. * forkedBrowser = await browser.forkNewDriverInstance().ready;
  136. *
  137. * Set by the runner.
  138. *
  139. * @type {webdriver.promise.Promise.<ProtractorBrowser>}
  140. */
  141. ready: wdpromise.Promise<ProtractorBrowser>;
  142. plugins_: Plugins;
  143. /**
  144. * The reset URL to use between page loads.
  145. *
  146. * @type {string}
  147. */
  148. resetUrl: string;
  149. /**
  150. * If true, Protractor will track outstanding $timeouts and report them in the
  151. * error message if Protractor fails to synchronize with Angular in time.
  152. * @private {boolean}
  153. */
  154. trackOutstandingTimeouts_: boolean;
  155. allScriptsTimeout: number;
  156. /**
  157. * Information about mock modules that will be installed during every
  158. * get().
  159. *
  160. * @type {Array<{name: string, script: function|string, args:
  161. * Array.<string>}>}
  162. */
  163. mockModules_: {
  164. name: string;
  165. script: string | Function;
  166. args: any[];
  167. }[];
  168. /**
  169. * If specified, start a debugger server at specified port instead of repl
  170. * when running element explorer.
  171. * @public {number}
  172. */
  173. debuggerServerPort: number;
  174. /**
  175. * If true, Protractor will interpret any angular apps it comes across as
  176. * hybrid angular1/angular2 apps.
  177. *
  178. * @type {boolean}
  179. */
  180. ng12Hybrid: boolean;
  181. /**
  182. * A helper that manages debugging tests.
  183. */
  184. debugHelper: DebugHelper;
  185. [key: string]: any;
  186. constructor(webdriverInstance: WebDriver, opt_baseUrl?: string, opt_rootElement?: string | wdpromise.Promise<string>, opt_untrackOutstandingTimeouts?: boolean, opt_blockingProxyUrl?: string);
  187. /**
  188. * If set to false, Protractor will not wait for Angular $http and $timeout
  189. * tasks to complete before interacting with the browser. This can cause
  190. * flaky tests, but should be used if, for instance, your app continuously
  191. * polls an API with $timeout.
  192. *
  193. * Call waitForAngularEnabled() without passing a value to read the current
  194. * state without changing it.
  195. */
  196. waitForAngularEnabled(enabled?: boolean | wdpromise.Promise<boolean>): wdpromise.Promise<boolean>;
  197. /**
  198. * Get the processed configuration object that is currently being run. This
  199. * will contain the specs and capabilities properties of the current runner
  200. * instance.
  201. *
  202. * Set by the runner.
  203. *
  204. * @returns {webdriver.promise.Promise} A promise which resolves to the
  205. * capabilities object.
  206. */
  207. getProcessedConfig(): wdpromise.Promise<any>;
  208. /**
  209. * Fork another instance of browser for use in interactive tests.
  210. *
  211. * @example
  212. * // Running with control flow enabled
  213. * var fork = browser.forkNewDriverInstance();
  214. * fork.get('page1'); // 'page1' gotten by forked browser
  215. *
  216. * // Running with control flow disabled
  217. * var forked = await browser.forkNewDriverInstance().ready;
  218. * await forked.get('page1'); // 'page1' gotten by forked browser
  219. *
  220. * @param {boolean=} useSameUrl Whether to navigate to current url on creation
  221. * @param {boolean=} copyMockModules Whether to apply same mock modules on creation
  222. * @param {boolean=} copyConfigUpdates Whether to copy over changes to `baseUrl` and similar
  223. * properties initialized to values in the the config. Defaults to `true`
  224. *
  225. * @returns {ProtractorBrowser} A browser instance.
  226. */
  227. forkNewDriverInstance(useSameUrl?: boolean, copyMockModules?: boolean, copyConfigUpdates?: boolean): ProtractorBrowser;
  228. /**
  229. * Restart the browser. This is done by closing this browser instance and creating a new one.
  230. * A promise resolving to the new instance is returned, and if this function was called on the
  231. * global `browser` instance then Protractor will automatically overwrite the global `browser`
  232. * variable.
  233. *
  234. * When restarting a forked browser, it is the caller's job to overwrite references to the old
  235. * instance.
  236. *
  237. * This function behaves slightly differently depending on if the webdriver control flow is
  238. * enabled. If the control flow is enabled, the global `browser` object is synchronously
  239. * replaced. If the control flow is disabled, the global `browser` is replaced asynchronously
  240. * after the old driver quits.
  241. *
  242. * Set by the runner.
  243. *
  244. * @example
  245. * // Running against global browser, with control flow enabled
  246. * browser.get('page1');
  247. * browser.restart();
  248. * browser.get('page2'); // 'page2' gotten by restarted browser
  249. *
  250. * // Running against global browser, with control flow disabled
  251. * await browser.get('page1');
  252. * await browser.restart();
  253. * await browser.get('page2'); // 'page2' gotten by restarted browser
  254. *
  255. * // Running against forked browsers, with the control flow enabled
  256. * // In this case, you may prefer `restartSync` (documented below)
  257. * var forked = browser.forkNewDriverInstance();
  258. * fork.get('page1');
  259. * fork.restart().then(function(fork) {
  260. * fork.get('page2'); // 'page2' gotten by restarted fork
  261. * });
  262. *
  263. * // Running against forked browsers, with the control flow disabled
  264. * var forked = await browser.forkNewDriverInstance().ready;
  265. * await fork.get('page1');
  266. * fork = await fork.restart();
  267. * await fork.get('page2'); // 'page2' gotten by restarted fork
  268. *
  269. * // Unexpected behavior can occur if you save references to the global `browser`
  270. * var savedBrowser = browser;
  271. * browser.get('foo').then(function() {
  272. * console.log(browser === savedBrowser); // false
  273. * });
  274. * browser.restart();
  275. *
  276. * @returns {webdriver.promise.Promise<ProtractorBrowser>} A promise resolving to the restarted
  277. * browser
  278. */
  279. restart(): wdpromise.Promise<ProtractorBrowser>;
  280. /**
  281. * Like `restart`, but instead of returning a promise resolving to the new browser instance,
  282. * returns the new browser instance directly. Can only be used when the control flow is enabled.
  283. *
  284. * @example
  285. * // Running against global browser
  286. * browser.get('page1');
  287. * browser.restartSync();
  288. * browser.get('page2'); // 'page2' gotten by restarted browser
  289. *
  290. * // Running against forked browsers
  291. * var forked = browser.forkNewDriverInstance();
  292. * fork.get('page1');
  293. * fork = fork.restartSync();
  294. * fork.get('page2'); // 'page2' gotten by restarted fork
  295. *
  296. * @throws {TypeError} Will throw an error if the control flow is not enabled
  297. * @returns {ProtractorBrowser} The restarted browser
  298. */
  299. restartSync(): ProtractorBrowser;
  300. /**
  301. * Instead of using a single root element, search through all angular apps
  302. * available on the page when finding elements or waiting for stability.
  303. * Only compatible with Angular2.
  304. */
  305. useAllAngular2AppRoots(): void;
  306. /**
  307. * The same as {@code webdriver.WebDriver.prototype.executeScript},
  308. * but with a customized description for debugging.
  309. *
  310. * @private
  311. * @param {!(string|Function)} script The script to execute.
  312. * @param {string} description A description of the command for debugging.
  313. * @param {...*} var_args The arguments to pass to the script.
  314. * @returns {!webdriver.promise.Promise.<T>} A promise that will resolve to
  315. * the scripts return value.
  316. * @template T
  317. */
  318. executeScriptWithDescription(script: string | Function, description: string, ...scriptArgs: any[]): wdpromise.Promise<any>;
  319. /**
  320. * The same as {@code webdriver.WebDriver.prototype.executeAsyncScript},
  321. * but with a customized description for debugging.
  322. *
  323. * @private
  324. * @param {!(string|Function)} script The script to execute.
  325. * @param {string} description A description for debugging purposes.
  326. * @param {...*} var_args The arguments to pass to the script.
  327. * @returns {!webdriver.promise.Promise.<T>} A promise that will resolve to
  328. * the
  329. * scripts return value.
  330. * @template T
  331. */
  332. private executeAsyncScript_(script, description, ...scriptArgs);
  333. /**
  334. * Instruct webdriver to wait until Angular has finished rendering and has
  335. * no outstanding $http or $timeout calls before continuing.
  336. * Note that Protractor automatically applies this command before every
  337. * WebDriver action.
  338. *
  339. * @param {string=} opt_description An optional description to be added
  340. * to webdriver logs.
  341. * @returns {!webdriver.promise.Promise} A promise that will resolve to the
  342. * scripts return value.
  343. */
  344. waitForAngular(opt_description?: string): wdpromise.Promise<any>;
  345. /**
  346. * Waits for Angular to finish rendering before searching for elements.
  347. * @see webdriver.WebDriver.findElement
  348. * @returns {!webdriver.WebElementPromise} A promise that will be resolved to
  349. * the located {@link webdriver.WebElement}.
  350. */
  351. findElement(locator: Locator): WebElementPromise;
  352. /**
  353. * Waits for Angular to finish rendering before searching for elements.
  354. * @see webdriver.WebDriver.findElements
  355. * @returns {!webdriver.promise.Promise} A promise that will be resolved to an
  356. * array of the located {@link webdriver.WebElement}s.
  357. */
  358. findElements(locator: Locator): wdpromise.Promise<WebElement[]>;
  359. /**
  360. * Tests if an element is present on the page.
  361. * @see webdriver.WebDriver.isElementPresent
  362. * @returns {!webdriver.promise.Promise} A promise that will resolve to whether
  363. * the element is present on the page.
  364. */
  365. isElementPresent(locatorOrElement: Locator | WebElement | ElementFinder): wdpromise.Promise<any>;
  366. /**
  367. * Add a module to load before Angular whenever Protractor.get is called.
  368. * Modules will be registered after existing modules already on the page,
  369. * so any module registered here will override preexisting modules with the
  370. * same name.
  371. *
  372. * @example
  373. * browser.addMockModule('modName', function() {
  374. * angular.module('modName', []).value('foo', 'bar');
  375. * });
  376. *
  377. * @param {!string} name The name of the module to load or override.
  378. * @param {!string|Function} script The JavaScript to load the module.
  379. * Note that this will be executed in the browser context, so it cannot
  380. * access variables from outside its scope.
  381. * @param {...*} varArgs Any additional arguments will be provided to
  382. * the script and may be referenced using the `arguments` object.
  383. */
  384. addMockModule(name: string, script: string | Function, ...moduleArgs: any[]): void;
  385. /**
  386. * Clear the list of registered mock modules.
  387. */
  388. clearMockModules(): void;
  389. /**
  390. * Remove a registered mock module.
  391. *
  392. * @example
  393. * browser.removeMockModule('modName');
  394. *
  395. * @param {!string} name The name of the module to remove.
  396. */
  397. removeMockModule(name: string): void;
  398. /**
  399. * Get a list of the current mock modules.
  400. *
  401. * @returns {Array.<!string|Function>} The list of mock modules.
  402. */
  403. getRegisteredMockModules(): Array<string | Function>;
  404. /**
  405. * Add the base mock modules used for all Protractor tests.
  406. *
  407. * @private
  408. */
  409. private addBaseMockModules_();
  410. /**
  411. * @see webdriver.WebDriver.get
  412. *
  413. * Navigate to the given destination and loads mock modules before
  414. * Angular. Assumes that the page being loaded uses Angular.
  415. * If you need to access a page which does not have Angular on load, use
  416. * the wrapped webdriver directly.
  417. *
  418. * @example
  419. * browser.get('https://angularjs.org/');
  420. * expect(browser.getCurrentUrl()).toBe('https://angularjs.org/');
  421. *
  422. * @param {string} destination Destination URL.
  423. * @param {number=} opt_timeout Number of milliseconds to wait for Angular to
  424. * start.
  425. */
  426. get(destination: string, timeout?: number): wdpromise.Promise<any>;
  427. /**
  428. * @see webdriver.WebDriver.refresh
  429. *
  430. * Makes a full reload of the current page and loads mock modules before
  431. * Angular. Assumes that the page being loaded uses Angular.
  432. * If you need to access a page which does not have Angular on load, use
  433. * the wrapped webdriver directly.
  434. *
  435. * @param {number=} opt_timeout Number of milliseconds to wait for Angular to start.
  436. */
  437. refresh(opt_timeout?: number): wdpromise.Promise<any>;
  438. /**
  439. * Mixin navigation methods back into the navigation object so that
  440. * they are invoked as before, i.e. driver.navigate().refresh()
  441. */
  442. navigate(): any;
  443. /**
  444. * Browse to another page using in-page navigation.
  445. *
  446. * @example
  447. * browser.get('http://angular.github.io/protractor/#/tutorial');
  448. * browser.setLocation('api');
  449. * expect(browser.getCurrentUrl())
  450. * .toBe('http://angular.github.io/protractor/#/api');
  451. *
  452. * @param {string} url In page URL using the same syntax as $location.url()
  453. * @returns {!webdriver.promise.Promise} A promise that will resolve once
  454. * page has been changed.
  455. */
  456. setLocation(url: string): wdpromise.Promise<any>;
  457. /**
  458. * Deprecated, use `browser.getCurrentUrl()` instead.
  459. *
  460. * Despite its name, this function will generally return `$location.url()`, though in some
  461. * cases it will return `$location.absUrl()` instead. This function is only here for legacy
  462. * users, and will probably be removed in Protractor 6.0.
  463. *
  464. * @deprecated Please use `browser.getCurrentUrl()`
  465. * @example
  466. * browser.get('http://angular.github.io/protractor/#/api');
  467. * expect(browser.getLocationAbsUrl())
  468. * .toBe('http://angular.github.io/protractor/#/api');
  469. * @returns {webdriver.promise.Promise<string>} The current absolute url from
  470. * AngularJS.
  471. */
  472. getLocationAbsUrl(): wdpromise.Promise<any>;
  473. /**
  474. * Adds a task to the control flow to pause the test and inject helper
  475. * functions
  476. * into the browser, so that debugging may be done in the browser console.
  477. *
  478. * This should be used under node in debug mode, i.e. with
  479. * protractor debug <configuration.js>
  480. *
  481. * @example
  482. * While in the debugger, commands can be scheduled through webdriver by
  483. * entering the repl:
  484. * debug> repl
  485. * > element(by.input('user')).sendKeys('Laura');
  486. * > browser.debugger();
  487. * Press Ctrl + c to leave debug repl
  488. * debug> c
  489. *
  490. * This will run the sendKeys command as the next task, then re-enter the
  491. * debugger.
  492. */
  493. debugger(): wdpromise.Promise<void>;
  494. /**
  495. * See browser.explore().
  496. */
  497. enterRepl(opt_debugPort?: number): void;
  498. /**
  499. * Beta (unstable) explore function for entering the repl loop from
  500. * any point in the control flow. Use browser.explore() in your test.
  501. * Does not require changes to the command line (no need to add 'debug').
  502. * Note, if you are wrapping your own instance of Protractor, you must
  503. * expose globals 'browser' and 'protractor' for pause to work.
  504. *
  505. * @example
  506. * element(by.id('foo')).click();
  507. * browser.explore();
  508. * // Execution will stop before the next click action.
  509. * element(by.id('bar')).click();
  510. *
  511. * @param {number=} opt_debugPort Optional port to use for the debugging
  512. * process
  513. */
  514. explore(opt_debugPort?: number): void;
  515. /**
  516. * Beta (unstable) pause function for debugging webdriver tests. Use
  517. * browser.pause() in your test to enter the protractor debugger from that
  518. * point in the control flow.
  519. * Does not require changes to the command line (no need to add 'debug').
  520. * Note, if you are wrapping your own instance of Protractor, you must
  521. * expose globals 'browser' and 'protractor' for pause to work.
  522. *
  523. * @example
  524. * element(by.id('foo')).click();
  525. * browser.pause();
  526. * // Execution will stop before the next click action.
  527. * element(by.id('bar')).click();
  528. *
  529. * @param {number=} opt_debugPort Optional port to use for the debugging
  530. * process
  531. */
  532. pause(opt_debugPort?: number): wdpromise.Promise<any>;
  533. /**
  534. * Determine if the control flow is enabled.
  535. *
  536. * @returns true if the control flow is enabled, false otherwise.
  537. */
  538. controlFlowIsEnabled(): any;
  539. }