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How to use warnForInsertedHydratedText method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactDOMHostConfig.js

Source:ReactDOMHostConfig.js

...505  parentContainer: Container,506  text: string,507) {508  if (__DEV__) {509    warnForInsertedHydratedText(parentContainer, text);510  }511}512export function didNotFindHydratableInstance(513  parentType: string,514  parentProps: Props,515  parentInstance: Instance,516  type: string,517  props: Props,518) {519  if (__DEV__ && parentProps[SUPPRESS_HYDRATION_WARNING] !== true) {520    warnForInsertedHydratedElement(parentInstance, type, props);521  }522}523export function didNotFindHydratableTextInstance(524  parentType: string,525  parentProps: Props,526  parentInstance: Instance,527  text: string,528) {529  if (__DEV__ && parentProps[SUPPRESS_HYDRATION_WARNING] !== true) {530    warnForInsertedHydratedText(parentInstance, text);531  }...

SSRHydrationDev.js

Source:SSRHydrationDev.js

...69      typeof listener,70    );71  }72}73function warnForInsertedHydratedText(74  parentNode: Element | Document,75  text: string,76) {77  if (text === '') {78    // Refer comment at https://github.com/facebook/react/blob/73fa26a88b68bca77fb234fc405649d0f33a3815/packages/react-dom/src/client/ReactDOMFiberComponent.js#L114179    return;80  }81  if (didWarnInvalidHydration) {82    return;83  }84  didWarnInvalidHydration = true;85  warning(86    false,87    'Expected server HTML to contain a matching text node for "%s" in <%s>.',88    text,89    parentNode.nodeName.toLowerCase(),90  );91}92function warnForInsertedHydratedElement(93  parentNode: Element | Document,94  tag: string,95) {96  if (didWarnInvalidHydration) {97    return;98  }99  didWarnInvalidHydration = true;100  warning(101    false,102    'Expected server HTML to contain a matching <%s> in <%s>.',103    tag,104    parentNode.nodeName.toLowerCase(),105  );106}107function warnForUnmatchedText(textNode: Text, text: string) {108  warnForTextDifference(textNode.nodeValue, text);109}110function warnForDeletedHydratableElement(111  parentNode: Element | Document,112  child: Element,113) {114  if (didWarnInvalidHydration) {115    return;116  }117  didWarnInvalidHydration = true;118  warning(119    false,120    'Did not expect server HTML to contain a <%s> in <%s>.',121    child.nodeName.toLowerCase(),122    parentNode.nodeName.toLowerCase(),123  );124}125function warnForDeletedHydratableText(126  parentNode: Element | Document,127  child: Text,128) {129  if (didWarnInvalidHydration) {130    return;131  }132  didWarnInvalidHydration = true;133  warning(134    false,135    'Did not expect server HTML to contain the text node "%s" in <%s>.',136    child.nodeValue,137    parentNode.nodeName.toLowerCase(),138  );139}140function diffHydratedProperties(141  domElement: Element,142  tag: string,143  rawProps: Object,144  // parentNamespace: string,145  // rootContainerElement: Element | Document,146): null | Array<[string, any]> {147  // Track extra attributes so that we can warn later148  let extraAttributeNames: Set<string> = new Set();149  const attributes = domElement.attributes;150  for (let i = 0; i < attributes.length; i++) {151    const name = attributes[i].name.toLowerCase();152    switch (name) {153      // Built-in SSR attribute is whitelisted154      case 'data-reactroot':155        break;156      // Controlled attributes are not validated157      // TODO: Only ignore them on controlled tags.158      case 'value':159        break;160      case 'checked':161        break;162      case 'selected':163        break;164      default:165        // Intentionally use the original name.166        // See discussion in https://github.com/facebook/react/pull/10676.167        extraAttributeNames.add(attributes[i].name);168    }169  }170  let updatePayload = null;171  for (const propKey in rawProps) {172    if (!rawProps.hasOwnProperty(propKey)) {173      continue;174    }175    const nextProp = rawProps[propKey];176    let match;177    if (propKey === 'children') {178      // Explanation as seen upstream179      // For text content children we compare against textContent. This180      // might match additional HTML that is hidden when we read it using181      // textContent. E.g. "foo" will match "f<span>oo</span>" but that still182      // satisfies our requirement. Our requirement is not to produce perfect183      // HTML and attributes. Ideally we should preserve structure but it's184      // ok not to if the visible content is still enough to indicate what185      // even listeners these nodes might be wired up to.186      // TODO: Warn if there is more than a single textNode as a child.187      // TODO: Should we use domElement.firstChild.nodeValue to compare?188      if (typeof nextProp === 'string') {189        if (domElement.textContent !== nextProp) {190          warnForTextDifference(domElement.textContent, nextProp);191          updatePayload = [['children', nextProp]];192        }193      } else if (typeof nextProp === 'number') {194        if (domElement.textContent !== '' + nextProp) {195          warnForTextDifference(domElement.textContent, nextProp);196          updatePayload = [['children', '' + nextProp]];197        }198      }199    } else if ((match = propKey.match(isEventRegex))) {200      if (nextProp != null) {201        if (typeof nextProp !== 'function') {202          warnForInvalidEventListener(propKey, nextProp);203        }204        Events.listenTo(((domElement: any): Element), match[1], nextProp); // Attention!205      }206    }207    // TODO shouldIgnoreAttribute && shouldRemoveAttribute208  }209  // $FlowFixMe - Should be inferred as not undefined.210  if (extraAttributeNames.size > 0) {211    // $FlowFixMe - Should be inferred as not undefined.212    warnForExtraAttributes(extraAttributeNames);213  }214  return updatePayload;215}216function diffHydratedText(textNode: Text, text: string): boolean {217  const isDifferent = textNode.nodeValue !== text;218  return isDifferent;219}220export const SSRHydrationDev = {221  canHydrateInstance(instance: Element, type: string): null | Element {222    if (223      instance.nodeType !== ELEMENT_NODE ||224      type.toLowerCase() !== instance.nodeName.toLowerCase()225    ) {226      return null;227    }228    return instance;229  },230  canHydrateTextInstance(instance: Element, text: string): null | Text {231    if (text === '' || instance.nodeType !== TEXT_NODE) {232      // Empty strings are not parsed by HTML so there won't be a correct match here.233      return null;234    }235    return ((instance: any): Text);236  },237  getNextHydratableSibling(instance: Element | Text): null | Element {238    let node = instance.nextSibling;239    // Skip non-hydratable nodes.240    while (241      node &&242      node.nodeType !== ELEMENT_NODE &&243      node.nodeType !== TEXT_NODE244    ) {245      node = node.nextSibling;246    }247    return (node: any);248  },249  getFirstHydratableChild(250    parentInstance: DOMContainer | Element,251  ): null | Element {252    let next = parentInstance.firstChild;253    // Skip non-hydratable nodes.254    while (255      next &&256      next.nodeType !== ELEMENT_NODE &&257      next.nodeType !== TEXT_NODE258    ) {259      next = next.nextSibling;260    }261    return ((next: any): Element);262  },263  hydrateInstance(264    instance: Element,265    type: string,266    props: Props,267    rootContainerInstance: DOMContainer,268    hostContext: HostContext,269    internalInstanceHandle: OpaqueHandle,270  ): null | Array<[string, any]> {271    cacheHandleByInstance(instance, internalInstanceHandle);272    return diffHydratedProperties(273      instance,274      type,275      props,276      /* hostContext, */277      /* rootContainerInstance,*/278    );279  },280  hydrateTextInstance(281    textInstance: Text,282    text: string,283    internalInstanceHandle: OpaqueHandle,284  ): boolean {285    cacheHandleByInstance(286      ((textInstance: any): Element),287      internalInstanceHandle,288    );289    return diffHydratedText(textInstance, text);290  },291  didNotMatchHydratedContainerTextInstance(292    parentContainer: DOMContainer,293    textInstance: Text,294    text: string,295  ) {296    warnForUnmatchedText(textInstance, text);297  },298  didNotMatchHydratedTextInstance(299    parentType: string,300    parentProps: Props,301    parentInstance: Element,302    textInstance: Text,303    text: string,304  ) {305    warnForUnmatchedText(textInstance, text);306  },307  didNotHydrateContainerInstance(308    parentContainer: DOMContainer,309    instance: Element | Text,310  ) {311    if (instance.nodeType === 1) {312      warnForDeletedHydratableElement(parentContainer, (instance: any));313    } else {314      warnForDeletedHydratableText(parentContainer, (instance: any));315    }316  },317  didNotHydrateInstance(318    parentType: string,319    parentProps: Props,320    parentInstance: Element,321    instance: Element | Text,322  ) {323    if (instance.nodeType === 1) {324      warnForDeletedHydratableElement(parentInstance, (instance: any));325    } else {326      warnForDeletedHydratableText(parentInstance, (instance: any));327    }328  },329  didNotFindHydratableContainerInstance(330    parentContainer: DOMContainer,331    type: string,332  ) {333    warnForInsertedHydratedElement(parentContainer, type);334  },335  didNotFindHydratableContainerTextInstance(336    parentContainer: DOMContainer,337    text: string,338  ) {339    warnForInsertedHydratedText(parentContainer, text);340  },341  didNotFindHydratableInstance(342    parentType: string,343    parentProps: Props,344    parentInstance: Element,345    type: string,346  ) {347    warnForInsertedHydratedElement(parentInstance, type);348  },349  didNotFindHydratableTextInstance(350    parentType: string,351    parentProps: Props,352    parentInstance: Element,353    text: string,354  ) {355    warnForInsertedHydratedText(parentInstance, text);356  },...

Using AI Code Generation

1const playwright = require('playwright');2const { warnForInsertedHydratedText } = require('playwright/lib/internal/hydrate');3const { chromium } = playwright;4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  await page.evaluate(() => {9    const div = document.createElement('div');10    div.innerHTML = 'Hello';11    document.body.appendChild(div);12  });13  warnForInsertedHydratedText(page);14  await browser.close();15})();

Using AI Code Generation

1const { internal } = require('playwright');2const { warnForInsertedHydratedText } = internal;3const { internal } = require('playwright');4const { warnForInsertedHydratedText } = internal;5const { internal } = require('playwright');6const { warnForInsertedHydratedText } = internal;7const { internal } = require('playwright');8const { warnForInsertedHydratedText } = internal;9const { internal } = require('playwright');10const { warnForInsertedHydratedText } = internal;11const { internal } = require('playwright');12const { warnForInsertedHydratedText } = internal;13const { internal } = require('playwright');14const { warnForInsertedHydratedText } = internal;15const { internal } = require('playwright');16const { warnForInsertedHydratedText } = internal;17const { internal } = require('playwright');18const { warnForInsertedHydratedText } = internal;19const { internal } = require('playwright');20const { warnForInsertedHydratedText } = internal;21const { internal } = require('playwright');22const { warnForInsertedHydratedText } = internal;23const { internal } = require('playwright');24const { warnForInsertedHydratedText } = internal;25const { internal } =

Using AI Code Generation

1const { _internal: { warnForInsertedHydratedText } } = require('playwright');2const { _internal: { warnForInsertedHydratedText } } = require('playwright');3const { _internal: { warnForInsertedHydratedText } } = require('playwright');4const { _internal: { warnForInsertedHydratedText } } = require('playwright');5const { _internal: { warnForInsertedHydratedText } } = require('playwright');6const { _internal: { warnForInsertedHydratedText } } = require('playwright');7const { _internal: { warnForInsertedHydratedText } } = require('playwright');8const { _internal: { warnForInsertedHydratedText } } = require('playwright');9const { _internal: { warnForInsertedHydratedText } } = require('playwright');10const { _internal: { warnForInsertedHydratedText } } = require('playwright');11const { _internal: { warnForInsertedHydratedText } } = require('playwright');12const { _internal: { warnForInsertedHydratedText } } = require('playwright');13const { _internal: { warnForInsertedHydratedText } } = require('playwright');

Using AI Code Generation

1const { warnForInsertedHydratedText } = require('playwright-core/lib/server/supplements/hydrate');2warnForInsertedHydratedText('test');3warnForInsertedHydratedText('test');4warnForInsertedHydratedText('test');5warnForInsertedHydratedText('test');6warnForInsertedHydratedText('test');7warnForInsertedHydratedText('test');8warnForInsertedHydratedText('test');9warnForInsertedHydratedText('test');10warnForInsertedHydratedText('test');11warnForInsertedHydratedText('test');

Using AI Code Generation

1const playwright = require('playwright');2const { warnForInsertedHydratedText } = playwright.internal;3const pptr = require('puppeteer');4const { warnForInsertedHydratedText } = pptr.internal;5const { warnForInsertedHydratedText } = require('playwright');6const { warnForInsertedHydratedText } = require('puppeteer');7const playwright = require('playwright');8const { warnForInsertedHydratedText } = playwright;9const pptr = require('puppeteer');10const { warnForInsertedHydratedText } = pptr;

Using AI Code Generation

1const { warnForInsertedHydratedText } = require('playwright/lib/server/playwright');2warnForInsertedHydratedText('test');3const { warnForInsertedHydratedText } = require('playwright/lib/server/playwright');4warnForInsertedHydratedText('test');5const { warnForInsertedHydratedText } = require('playwright/lib/server/playwright');6warnForInsertedHydratedText('test');7const { warnForInsertedHydratedText } = require('playwright/lib/server/playwright');8warnForInsertedHydratedText('test');9const { warnForInsertedHydratedText } = require('playwright/lib/server/playwright');10warnForInsertedHydratedText('test');11const { warnForInsertedHydratedText } = require('playwright/lib/server/playwright');12warnForInsertedHydratedText('test');13const { warnForInsertedHydratedText } = require('playwright/lib/server/playwright');14warnForInsertedHydratedText('test');15const { warnForInsertedHydratedText } = require('playwright/lib/server/playwright');16warnForInsertedHydratedText('test');17const { warnForInsertedHydratedText } = require('playwright/lib/server/playwright');18warnForInsertedHydratedText('test');19const { warnForInsertedHydratedText } = require('

Using AI Code Generation

1const { warnForInsertedHydratedText } = require('playwright');2warnForInsertedHydratedText('test');3const { warnForDeletedHydratedText } = require('playwright');4warnForDeletedHydratedText('test');5const { warnForChangedHydratedText } = require('playwright');6warnForChangedHydratedText('test');7const { warnForDeletedHydratedElement } = require('playwright');8warnForDeletedHydratedElement('div');9const { warnForChangedHydratedProp } = require('playwright');10warnForChangedHydratedProp('test');11const { warnForDeletedHydratedNode } = require('playwright');12warnForDeletedHydratedNode('test');13const { warnForDeletedHydratedText } = require('playwright');14warnForDeletedHydratedText('test');15const { warnForDeletedHydratedElement } = require('playwright');16warnForDeletedHydratedElement('div');17const { warnForChangedHydratedProp } = require('playwright');18warnForChangedHydratedProp('test');19const { warnForDeletedHydratedNode } = require('playwright');20warnForDeletedHydratedNode('test');

Using AI Code Generation

1const { warnForInsertedHydratedText } = require('playwright/lib/internalAPI');2warnForInsertedHydratedText('test');3const { warnForInsertedHydratedText } = require('playwright/lib/internalAPI');4warnForInsertedHydratedText('test');5const { warnForInsertedHydratedText } = require('playwright/lib/internalAPI');6warnForInsertedHydratedText('test');7const { warnForInsertedHydratedText } = require('playwright/lib/internalAPI');8warnForInsertedHydratedText('test');9const { warnForInsertedHydratedText } = require('playwright/lib/internalAPI');10warnForInsertedHydratedText('test');

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test.beforeEach(async ({ page }) => {3});4test('verify warning is logged', async ({ page }) => {5  await page.setContent(`<div>Test</div>`);6  await page.hover('div');7  const warning = await page.evaluate(() => window['warnForInsertedHydratedText']('Test'));8  expect(warning).toContain('Warning: Text content did not match');9});

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