Best JavaScript code snippet using playwright-internal
ffPage.js
Source:ffPage.js  
...66    this._networkManager = new _ffNetworkManager.FFNetworkManager(session, this._page);67    this._page.on(_page.Page.Events.FrameDetached, frame => this._removeContextsForFrame(frame)); // TODO: remove Page.willOpenNewWindowAsynchronously from the protocol.68    this._eventListeners = [_eventsHelper.eventsHelper.addEventListener(this._session, 'Page.eventFired', this._onEventFired.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.frameAttached', this._onFrameAttached.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.frameDetached', this._onFrameDetached.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.navigationAborted', this._onNavigationAborted.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.navigationCommitted', this._onNavigationCommitted.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.navigationStarted', this._onNavigationStarted.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.sameDocumentNavigation', this._onSameDocumentNavigation.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Runtime.executionContextCreated', this._onExecutionContextCreated.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Runtime.executionContextDestroyed', this._onExecutionContextDestroyed.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.linkClicked', event => this._onLinkClicked(event.phase)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.uncaughtError', this._onUncaughtError.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Runtime.console', this._onConsole.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.dialogOpened', this._onDialogOpened.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.bindingCalled', this._onBindingCalled.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.fileChooserOpened', this._onFileChooserOpened.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.workerCreated', this._onWorkerCreated.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.workerDestroyed', this._onWorkerDestroyed.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.dispatchMessageFromWorker', this._onDispatchMessageFromWorker.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.crashed', this._onCrashed.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.videoRecordingStarted', this._onVideoRecordingStarted.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.webSocketCreated', this._onWebSocketCreated.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.webSocketClosed', this._onWebSocketClosed.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.webSocketFrameReceived', this._onWebSocketFrameReceived.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.webSocketFrameSent', this._onWebSocketFrameSent.bind(this)), _eventsHelper.eventsHelper.addEventListener(this._session, 'Page.screencastFrame', this._onScreencastFrame.bind(this))];69    session.once(_ffConnection.FFSessionEvents.Disconnected, () => {70      this._markAsError(new Error('Page closed'));71      this._page._didDisconnect();72    });73    this._session.once('Page.ready', async () => {74      await this._page.initOpener(this._opener);75      if (this._initializationFailed) return; // Note: it is important to call |reportAsNew| before resolving pageOrError promise,76      // so that anyone who awaits pageOrError got a ready and reported page.77      this._initializedPage = this._page;78      this._page.reportAsNew();79      this._pagePromise.resolve(this._page);80    }); // Ideally, we somehow ensure that utility world is created before Page.ready arrives, but currently it is racy.81    // Therefore, we can end up with an initialized page without utility world, although very unlikely.82    this._session.send('Page.addScriptToEvaluateOnNewDocument', {83      script: '',84      worldName: UTILITY_WORLD_NAME85    }).catch(e => this._markAsError(e));86  }87  async _markAsError(error) {88    // Same error may be report twice: channer disconnected and session.send fails.89    if (this._initializationFailed) return;90    this._initializationFailed = true;91    if (!this._initializedPage) {92      await this._page.initOpener(this._opener);93      this._page.reportAsNew(error);94      this._pagePromise.resolve(error);95    }96  }97  async pageOrError() {98    return this._pagePromise;99  }100  _onWebSocketCreated(event) {101    this._page._frameManager.onWebSocketCreated(webSocketId(event.frameId, event.wsid), event.requestURL);...ffBrowser.js
Source:ffBrowser.js  
...118    let originPage = ffPage._initializedPage; // If it's a new window download, report it on the opener page.119    if (!originPage) {120      // Resume the page creation with an error. The page will automatically close right121      // after the download begins.122      ffPage._markAsError(new Error('Starting new page download'));123      if (ffPage._opener) originPage = ffPage._opener._initializedPage;124    }125    if (!originPage) return;126    this._downloadCreated(originPage, payload.uuid, payload.url, payload.suggestedFileName);127  }128  _onDownloadFinished(payload) {129    const error = payload.canceled ? 'canceled' : payload.error;130    this._downloadFinished(payload.uuid, error);131  }132  _onVideoRecordingFinished(payload) {133    var _this$_takeVideo;134    (_this$_takeVideo = this._takeVideo(payload.screencastId)) === null || _this$_takeVideo === void 0 ? void 0 : _this$_takeVideo.reportFinished();135  }136  _onDisconnect() {...param-validator.js
Source:param-validator.js  
...46   */47  validate () {48    let exists = this._validateRequired()49    if (this.required && !exists) {50      return this._markAsError(' is undefined')51    }52    if (exists && !this._validateType()) {53      return this._markAsError(' isn\'t ' + this.type)54    }55    if (this.condition != null && !this.condition(this.value)) {56      return this._markAsError(' is wrong')57    }58    this.value = exists ? ParamValidator.convert(this.value, this.type) : this.value59    return this._markAsValid()60  }61  /**62   * @private63   * Validate field by the required.64   *65   * @returns {boolean}66   */67  _validateRequired () {68    switch (this.type) {69      case ParamValidator.EMAIL:70      case ParamValidator.PHONE:...model-bulk-saver.js
Source:model-bulk-saver.js  
...62      () => {63        this._markAsSaved();64      },65      () => {66        this._markAsError();67      }68    );69    return promise;70  }71  /**72   * Manually mark the model as saved.73   *74   * @method _markAsSaved75   * @private76   */77  _markAsSaved() {78    // TODO: Note that this uses internal functions79    try {80      // In Ember Data 3.5+, this works a bit different81      // We differentiate by the existence of _recordData82      if (this._internalModel._recordData) {83        this._internalModel.adapterWillCommit();84        this._internalModel.adapterDidCommit();85      } else {86        this._internalModel.send('willCommit');87        this._internalModel._attributes = {};88        this._internalModel.send('didCommit');89      }90    } catch (e) {91      // Ignore if an error occurs, since this is quite hacky behavior anyhow92      // Especially an "Attempted to handle event `didCommit` on ..." error could occur93    }94  }95  /**96   * Manually mark the model as having an error.97   *98   * @method _markAsError99   * @private100   */101  _markAsError() {102    // TODO: Note that this uses internal functions103    try {104      this._internalModel.send('becameInvalid');105      this._internalModel.send('becameError');106    } catch (e) {107      // Ignore if an error occurs, since this is quite hacky behavior anyhow108      // Especially an "Attempted to handle event `didCommit` on ..." error could occur109    }110  }...Card.js
Source:Card.js  
...28            borderColor: 'red',29        } : {};30    };31    return (32        <View style={ [ styles.container, { borderColor: theme.primaryColor, backgroundColor: theme.primaryBackgroundColor }, _markAsError() ] }>33            <View style={styles.containerGlue}>34                <View style={{ width: 35, justifyContent: "center" }}>35                    {iconComponent || (36                        <Icon37                            size={30}38                            name="user"39                            color={theme.primaryColor}40                            type="AntDesign"41                            {...props}42                        />43                    )}44                </View>45                <View style={styles.textContainer}>46                    <Text style={titleStyle || _textStyle(titleColor)}>{title}</Text>...TextInput.js
Source:TextInput.js  
...34                        color: theme.primaryColor,35                        borderWidth: 1,36                        borderRadius: 10,37                        padding: 1038                    }, textInputStyles, _markAsError(),39                ]}40            />41            <View style={{ flexDirection: 'row', justifyContent: 'flex-end' }}>42                <Text style={{ color: theme.primaryColor }}>43                    {length}/{maxLength}44                </Text>45            </View>46        </View>47    )48};49ExtendedTextInput.defaultProps = {50    label: undefined,51    labelIcon: undefined,52    customErrors: [],...TextArea.js
Source:TextArea.js  
...35                    color: theme.primaryColor,36                    borderWidth: 1,37                    borderRadius: 10,38                    padding: 10,39                }, _markAsError()40            ]}/>41            <View style={{ flexDirection: 'row', justifyContent: 'flex-end' }}>42                <Text style={{ color: theme.primaryColor }}>43                    {length}/{maxLength}44                </Text>45            </View>46        </View>47    )48};49ExtendedTextArea.defaultProps = {50    label: undefined,51    labelIcon: undefined,52    customErrors: [],53    lineNumbers: 4,...Picker.js
Source:Picker.js  
...17        <View>18            {19                label && <Heading text={label} styles={{ paddingLeft: 0 }} color={theme.primaryColor} icon={labelIcon} />20            }21            <View style={[ { borderColor: theme.primaryColor, borderWidth: 1, borderRadius: 10 }, _markAsError() ]}>22                <Picker selectedValue={selectedValue} onValueChange={onSelect} itemStyle={{ backgroundColor: theme.primaryBackgroundColor }}>23                    {24                        items.map((item, i) => {25                            return <Picker.Item key={i} label={item.label} value={item.value} />26                        })27                    }28                </Picker>29            </View>30        </View>31    )32};33ExtendedPicker.defaultProps = {34    label: undefined,35    labelIcon: undefined,...Using AI Code Generation
1const { Playwright } = require('playwright-core/lib/server/playwright');2const playwright = new Playwright();3const browser = await playwright.chromium.launch();4const page = await browser.newPage();5const internal = page._delegate._page._internal;6internal._markAsError(new Error('test'));7await browser.close();Using AI Code Generation
1const { Playwright } = require('playwright');2const { InternalError } = Playwright;3const error = new InternalError('test');4error._markAsError();5console.log(error.stack);6const { Playwright } = require('playwright');7const { InternalError } = Playwright;8const error = new InternalError('test');9error._markAsError();10console.log(error.stack);11const { Playwright } = require('playwright');12const { InternalError } = Playwright;13const error = new InternalError('test');14error._markAsError();15console.log(error.stack);16const { Playwright } = require('playwright');17const { InternalError } = Playwright;18const error = new InternalError('test');19error._markAsError();20console.log(error.stack);21const { Playwright } = require('playwright');22const { InternalError } = Playwright;23const error = new InternalError('test');24error._markAsError();25console.log(error.stack);26const { Playwright } = require('playwright');27const { InternalError } = Playwright;28const error = new InternalError('test');29error._markAsError();30console.log(error.stack);31const { Playwright } = require('playwright');32const { InternalError } = Playwright;33const error = new InternalError('test');34error._markAsError();35console.log(error.stack);36const { Playwright } = require('playwright');37const { InternalError } = Playwright;38const error = new InternalError('test');39error._markAsError();40console.log(error.stackUsing AI Code Generation
1const { Playwright } = require('@playwright/test');2const { Internal } = require('@playwright/test/lib/test');3const { test } = require('@playwright/test');4test('should mark test as failed', async ({ page }) => {5  await page.click('text=Get started');6  const internal = new Internal(page);7  internal._markAsError(new Error('test failed'));8});9{10  "scripts": {11  },12  "devDependencies": {13  }14}Using AI Code Generation
1const { Internal } = require('playwright/lib/client/internal');2Internal.prototype._markAsError = (error) => {3  error.isError = true;4  return error;5};6const { Internal } = require('playwright/lib/client/internal');7Internal.prototype._markAsError = (error) => {8  error.isError = true;9  return error;10};11const { Internal } = require('playwright/lib/client/internal');12Internal.prototype._markAsError = (error) => {13  error.isError = true;14  return error;15};16const { Internal } = require('playwright/lib/client/internal');17Internal.prototype._markAsError = (error) => {18  error.isError = true;19  return error;20};21const { Internal } = require('playwright/lib/client/internal');22Internal.prototype._markAsError = (error) => {23  error.isError = true;24  return error;25};26const { Internal } = require('playwright/lib/client/internal');27Internal.prototype._markAsError = (error) => {28  error.isError = true;29  return error;30};31const { Internal } = require('playwright/lib/client/internal');32Internal.prototype._markAsError = (error) => {33  error.isError = true;34  return error;35};36const { Internal } = require('playwright/lib/client/internal');37Internal.prototype._markAsError = (error) => {38  error.isError = true;39  return error;40};41const { Internal } = require('playwright/lib/client/internal');42Internal.prototype._markAsError = (error) => {43  error.isError = true;44  return error;45};46const { Internal } = require('playwright/lib/client/internal');47Internal.prototype._markAsError = (error) => {Using AI Code Generation
1const { Internal } = require('playwright/lib/server/chromium/crConnection');2const { helper } = require('playwright/lib/helper');3const { assert } = require('playwright/lib/helper');4const { Connection } = require('playwright/lib/server/connection');5const { Events } = require('playwright/lib/server/events');6const { debugLogger } = require('playwright/lib/utils/debugLogger');7const connection = new Connection();8const events = new Events(debugLogger());9const internal = new Internal(connection, events);10let error = new Error('my error');11let errorObj = helper.getExceptionMessage(error);12internal._markAsError(errorObj);13assert(errorObj.error, 'expected error to be marked');Using AI Code Generation
1const { Playwright } = require('playwright');2const playwright = new Playwright();3const context = playwright._browserContext;4context._markAsError('error message');5const { test, expect } = require('@playwright/test');6test('test', async ({ page }) => {7  const title = page.locator('text=Get started');8  await expect(title).toBeVisible();9});Using AI Code Generation
1const { _markAsError } = require('playwright/lib/utils/stackTrace');2_markAsError(new Error('Test Error'));3await browser.close();4await context.close();5await page.close();6const { _markAsError } = require('playwright/lib/utils/stackTrace');7_markAsError(new Error('Test Error'));8await browser.close();9await context.close();10await page.close();11const { _markAsError } = require('playwright/lib/utils/stackTrace');12_markAsError(new Error('Test Error'));13await browser.close();14await context.close();15await page.close();16const { _markAsError } = require('playwright/lib/utils/stackTrace');17_markAsError(new Error('Test Error'));18await browser.close();19await context.close();20await page.close();21const { _markAsError } = require('playwright/lib/utils/stackTrace');22_markAsError(new Error('Test Error'));23await browser.close();24await context.close();25await page.close();26const { _markAsError } = require('playwright/lib/utils/stackTrace');27_markAsError(new Error('Test Error'));28await browser.close();29await context.close();30await page.close();31const { _markAsError } = require('playwright/lib/utils/stackTrace');32_markAsError(new Error('Test Error'));33await browser.close();34await context.close();35await page.close();36const { _markAsError } = require('playwright/lib/utils/stackTrace');37_markAsError(new Error('Test Error'));38await browser.close();39await context.close();40await page.close();41const { _markAsError } = require('playwright/lib/utils/stackTrace');42_markAsError(new Error('Test Error'));43await browser.close();44await context.close();45await page.close();46const { _markAsError } = require('playUsing AI Code Generation
1const { _markAsError } = require('playwright/lib/utils/stackTrace');2throw _markAsError(new Error('test error'), 'test.js', 1);3    at Object.<anonymous> (test.js:1:13)4    at Module._compile (internal/modules/cjs/loader.js:1137:30)5    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)6    at Module.load (internal/modules/cjs/loader.js:985:32)7    at Function.Module._load (internal/modules/cjs/loader.js:878:14)8    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
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