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How to use nodeIsRenderedByOtherInstance method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactMount.js

Source:ReactMount.js

...92      var inst = ReactDOMComponentTree.getInstanceFromNode(rootEl);93      return !!(inst && inst._hostParent);94    }95  }96  function nodeIsRenderedByOtherInstance(container) {97    var rootEl = getReactRootElementInContainer(container);98    return !!(rootEl && isReactNode(rootEl) && !ReactDOMComponentTree.getInstanceFromNode(rootEl));99  }100  function isValidContainer(node) {101    return !!(node && (node.nodeType === ELEMENT_NODE_TYPE || node.nodeType === DOC_NODE_TYPE || node.nodeType === DOCUMENT_FRAGMENT_NODE_TYPE));102  }103  function isReactNode(node) {104    return isValidContainer(node) && (node.hasAttribute(ROOT_ATTR_NAME) || node.hasAttribute(ATTR_NAME));105  }106  function getHostRootInstanceInContainer(container) {107    var rootEl = getReactRootElementInContainer(container);108    var prevHostInstance = rootEl && ReactDOMComponentTree.getInstanceFromNode(rootEl);109    return prevHostInstance && !prevHostInstance._hostParent ? prevHostInstance : null;110  }111  function getTopLevelWrapperInContainer(container) {112    var root = getHostRootInstanceInContainer(container);113    return root ? root._hostContainerInfo._topLevelWrapper : null;114  }115  var topLevelRootCounter = 1;116  var TopLevelWrapper = function() {117    this.rootID = topLevelRootCounter++;118  };119  TopLevelWrapper.prototype.isReactComponent = {};120  if (process.env.NODE_ENV !== 'production') {121    TopLevelWrapper.displayName = 'TopLevelWrapper';122  }123  TopLevelWrapper.prototype.render = function() {124    return this.props.child;125  };126  TopLevelWrapper.isReactTopLevelWrapper = true;127  var ReactMount = {128    TopLevelWrapper: TopLevelWrapper,129    _instancesByReactRootID: instancesByReactRootID,130    scrollMonitor: function(container, renderCallback) {131      renderCallback();132    },133    _updateRootComponent: function(prevComponent, nextElement, nextContext, container, callback) {134      ReactMount.scrollMonitor(container, function() {135        ReactUpdateQueue.enqueueElementInternal(prevComponent, nextElement, nextContext);136        if (callback) {137          ReactUpdateQueue.enqueueCallbackInternal(prevComponent, callback);138        }139      });140      return prevComponent;141    },142    _renderNewRootComponent: function(nextElement, container, shouldReuseMarkup, context) {143      process.env.NODE_ENV !== 'production' ? warning(ReactCurrentOwner.current == null, '_renderNewRootComponent(): Render methods should be a pure function ' + 'of props and state; triggering nested component updates from ' + 'render is not allowed. If necessary, trigger nested updates in ' + 'componentDidUpdate. Check the render method of %s.', ReactCurrentOwner.current && ReactCurrentOwner.current.getName() || 'ReactCompositeComponent') : void 0;144      !isValidContainer(container) ? process.env.NODE_ENV !== 'production' ? invariant(false, '_registerComponent(...): Target container is not a DOM element.') : _prodInvariant('37') : void 0;145      ReactBrowserEventEmitter.ensureScrollValueMonitoring();146      var componentInstance = instantiateReactComponent(nextElement, false);147      ReactUpdates.batchedUpdates(batchedMountComponentIntoNode, componentInstance, container, shouldReuseMarkup, context);148      var wrapperID = componentInstance._instance.rootID;149      instancesByReactRootID[wrapperID] = componentInstance;150      return componentInstance;151    },152    renderSubtreeIntoContainer: function(parentComponent, nextElement, container, callback) {153      !(parentComponent != null && ReactInstanceMap.has(parentComponent)) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'parentComponent must be a valid React Component') : _prodInvariant('38') : void 0;154      return ReactMount._renderSubtreeIntoContainer(parentComponent, nextElement, container, callback);155    },156    _renderSubtreeIntoContainer: function(parentComponent, nextElement, container, callback) {157      ReactUpdateQueue.validateCallback(callback, 'ReactDOM.render');158      !React.isValidElement(nextElement) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'ReactDOM.render(): Invalid component element.%s', typeof nextElement === 'string' ? ' Instead of passing a string like \'div\', pass ' + 'React.createElement(\'div\') or <div />.' : typeof nextElement === 'function' ? ' Instead of passing a class like Foo, pass ' + 'React.createElement(Foo) or <Foo />.' : nextElement != null && nextElement.props !== undefined ? ' This may be caused by unintentionally loading two independent ' + 'copies of React.' : '') : _prodInvariant('39', typeof nextElement === 'string' ? ' Instead of passing a string like \'div\', pass ' + 'React.createElement(\'div\') or <div />.' : typeof nextElement === 'function' ? ' Instead of passing a class like Foo, pass ' + 'React.createElement(Foo) or <Foo />.' : nextElement != null && nextElement.props !== undefined ? ' This may be caused by unintentionally loading two independent ' + 'copies of React.' : '') : void 0;159      process.env.NODE_ENV !== 'production' ? warning(!container || !container.tagName || container.tagName.toUpperCase() !== 'BODY', 'render(): Rendering components directly into document.body is ' + 'discouraged, since its children are often manipulated by third-party ' + 'scripts and browser extensions. This may lead to subtle ' + 'reconciliation issues. Try rendering into a container element created ' + 'for your app.') : void 0;160      var nextWrappedElement = React.createElement(TopLevelWrapper, {child: nextElement});161      var nextContext;162      if (parentComponent) {163        var parentInst = ReactInstanceMap.get(parentComponent);164        nextContext = parentInst._processChildContext(parentInst._context);165      } else {166        nextContext = emptyObject;167      }168      var prevComponent = getTopLevelWrapperInContainer(container);169      if (prevComponent) {170        var prevWrappedElement = prevComponent._currentElement;171        var prevElement = prevWrappedElement.props.child;172        if (shouldUpdateReactComponent(prevElement, nextElement)) {173          var publicInst = prevComponent._renderedComponent.getPublicInstance();174          var updatedCallback = callback && function() {175            callback.call(publicInst);176          };177          ReactMount._updateRootComponent(prevComponent, nextWrappedElement, nextContext, container, updatedCallback);178          return publicInst;179        } else {180          ReactMount.unmountComponentAtNode(container);181        }182      }183      var reactRootElement = getReactRootElementInContainer(container);184      var containerHasReactMarkup = reactRootElement && !!internalGetID(reactRootElement);185      var containerHasNonRootReactChild = hasNonRootReactChild(container);186      if (process.env.NODE_ENV !== 'production') {187        process.env.NODE_ENV !== 'production' ? warning(!containerHasNonRootReactChild, 'render(...): Replacing React-rendered children with a new root ' + 'component. If you intended to update the children of this node, ' + 'you should instead have the existing children update their state ' + 'and render the new components instead of calling ReactDOM.render.') : void 0;188        if (!containerHasReactMarkup || reactRootElement.nextSibling) {189          var rootElementSibling = reactRootElement;190          while (rootElementSibling) {191            if (internalGetID(rootElementSibling)) {192              process.env.NODE_ENV !== 'production' ? warning(false, 'render(): Target node has markup rendered by React, but there ' + 'are unrelated nodes as well. This is most commonly caused by ' + 'white-space inserted around server-rendered markup.') : void 0;193              break;194            }195            rootElementSibling = rootElementSibling.nextSibling;196          }197        }198      }199      var shouldReuseMarkup = containerHasReactMarkup && !prevComponent && !containerHasNonRootReactChild;200      var component = ReactMount._renderNewRootComponent(nextWrappedElement, container, shouldReuseMarkup, nextContext)._renderedComponent.getPublicInstance();201      if (callback) {202        callback.call(component);203      }204      return component;205    },206    render: function(nextElement, container, callback) {207      return ReactMount._renderSubtreeIntoContainer(null, nextElement, container, callback);208    },209    unmountComponentAtNode: function(container) {210      process.env.NODE_ENV !== 'production' ? warning(ReactCurrentOwner.current == null, 'unmountComponentAtNode(): Render methods should be a pure function ' + 'of props and state; triggering nested component updates from render ' + 'is not allowed. If necessary, trigger nested updates in ' + 'componentDidUpdate. Check the render method of %s.', ReactCurrentOwner.current && ReactCurrentOwner.current.getName() || 'ReactCompositeComponent') : void 0;211      !isValidContainer(container) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'unmountComponentAtNode(...): Target container is not a DOM element.') : _prodInvariant('40') : void 0;212      if (process.env.NODE_ENV !== 'production') {213        process.env.NODE_ENV !== 'production' ? warning(!nodeIsRenderedByOtherInstance(container), 'unmountComponentAtNode(): The node you\'re attempting to unmount ' + 'was rendered by another copy of React.') : void 0;214      }215      var prevComponent = getTopLevelWrapperInContainer(container);216      if (!prevComponent) {217        var containerHasNonRootReactChild = hasNonRootReactChild(container);218        var isContainerReactRoot = container.nodeType === 1 && container.hasAttribute(ROOT_ATTR_NAME);219        if (process.env.NODE_ENV !== 'production') {220          process.env.NODE_ENV !== 'production' ? warning(!containerHasNonRootReactChild, 'unmountComponentAtNode(): The node you\'re attempting to unmount ' + 'was rendered by React and is not a top-level container. %s', isContainerReactRoot ? 'You may have accidentally passed in a React root node instead ' + 'of its container.' : 'Instead, have the parent component update its state and ' + 'rerender in order to remove this component.') : void 0;221        }222        return false;223      }224      delete instancesByReactRootID[prevComponent._instance.rootID];225      ReactUpdates.batchedUpdates(unmountComponentFromNode, prevComponent, container, false);226      return true;227    },...

flat1.js

Source:flat1.js

...43function batchedMountComponentIntoNode(componentInstance, container, shouldReuseMarkup, context) {/* ... */}44function unmountComponentFromNode(instance, container, safely) {/* ... */}45/* æ£æ¥æ¯å¦åå¨å®ä¾ */ 46function hasNonRootReactChild(container) {/* ... */}47function nodeIsRenderedByOtherInstance(container) {/* ... */}48/* æ ¡éª DOM åç´ å®¹å¨ */49function isValidContainer(node) {/* ... */}50function isReactNode(node) {/* ... */}51/* ä»å®¹å¨è·åå®¿ä¸»æ ¹åç´ å®ä¾ */52function getHostRootInstanceInContainer(container) {/* ... */}53/* ä»å®¹å¨è·åé¡¶å±åè£ç±» */54function getTopLevelWrapperInContainer(container) {/* ... */}55var topLevelRootCounter = 1;56var TopLevelWrapper = function () {57  this.rootID = topLevelRootCounter++;58};59TopLevelWrapper.prototype.isReactComponent = {};60if (process.env.NODE_ENV !== 'production') {61  TopLevelWrapper.displayName = 'TopLevelWrapper';...

Using AI Code Generation

1const { chromium } = require('playwright');2const path = require('path');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.screenshot({ path: path.join(__dirname, 'screenshot.png') });8  await browser.close();9})();10const { chromium } = require('playwright');11const path = require('path');12(async () => {13  const browser = await chromium.launch();14  const context = await browser.newContext();15  const page = await context.newPage();16  await page.screenshot({ path: path.join(__dirname, 'screenshot.png') });17  await browser.close();18})();

Using AI Code Generation

1const { nodeIsRenderedByOtherInstance } = require('playwright/lib/server/chromium/crPage');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await page.setContent(`<div>test</div>`);7  const element = await page.$('div');8  const result = await nodeIsRenderedByOtherInstance(page, element);9  console.log(result);10  await browser.close();11})();12const { chromium } = require('playwright');13(async () => {14  const browser = await chromium.launch();15  const page = await browser.newPage();16  await page.setContent(`<div>test</div>`);17  const element = await page.$('div');18  const result = await page.evaluate(async element => {19    const { nodeIsRenderedByOtherInstance } = require('playwright/lib/server/chromium/crPage');20    return await nodeIsRenderedByOtherInstance(page, element);21  }, element);22  console.log(result);23  await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27  const browser1 = await chromium.launch();28  const page1 = await browser1.newPage();29  await page1.setContent(`<div>test</div>`);30  const element = await page1.$('div');31  const browser2 = await chromium.launch();32  const page2 = await browser2.newPage();33  const result = await page2.evaluate(async element => {34    const { nodeIsRenderedByOtherInstance } = require('playwright/lib/server/chromium/crPage');35    return await nodeIsRenderedByOtherInstance(page, element);36  }, element);37  console.log(result);38  await browser1.close();39  await browser2.close();40})();

Using AI Code Generation

1const playwright = require('playwright');2const { nodeIsRenderedByOtherInstance } = require('playwright/lib/server/browserContext');3(async () => {4  const browser = await playwright.chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const isRendered = await nodeIsRenderedByOtherInstance(page, '#js-link-box-ru');8  console.log(isRendered);9  await browser.close();10})();

Using AI Code Generation

1(async () => {2  const { chromium } = require('playwright');3  const browser = await chromium.launch();4  const page = await browser.newPage();5  console.log(await page.evaluate(() => {6    return window.playwright.internal.nodeIsRenderedByOtherInstance(document.querySelector('input'));7  }));8  await browser.close();9})();10nodeIsRenderedByOtherInstance(node: Node, options?: NodeIsRenderedByOtherInstanceOptions): Promise<boolean>11nodeIsRenderedByOtherInstance(node: Node, options?: NodeIsRenderedByOtherInstanceOptions): Promise<boolean>

Using AI Code Generation

1import { chromium } from 'playwright';2import { nodeIsRenderedByOtherInstance } from 'playwright/lib/server/browserContext';3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const elementHandle = await page.$('input');8  const isRendered = await nodeIsRenderedByOtherInstance(page, elementHandle);9  console.log(isRendered);10  await browser.close();11})();

Using AI Code Generation

1const { nodeIsRenderedByOtherInstance } = require('playwright/lib/internal/frames');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  const frame = page.mainFrame();7  const div = await frame.$('div');8  const result = await nodeIsRenderedByOtherInstance(div);9  console.log(result);10  await browser.close();11})();

Using AI Code Generation

1const { nodeIsRenderedByOtherInstance } = require('playwright/lib/server/browserContext');2const { chromium } = require('playwright');3const assert = require('assert');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  await page.setContent(`<div id="container">9</div>`);10  const node1 = await page.$('#node1');11  const node2 = await page.$('#node2');12  const node3 = await page.$('#node3');13  const isRenderedByOtherInstance = await nodeIsRenderedByOtherInstance(node1);14  assert.equal(isRenderedByOtherInstance, false);15  const isRenderedByOtherInstance2 = await nodeIsRenderedByOtherInstance(node2);16  assert.equal(isRenderedByOtherInstance2, false);17  const isRenderedByOtherInstance3 = await nodeIsRenderedByOtherInstance(node3);18  assert.equal(isRenderedByOtherInstance3, false);19  const newPage = await context.newPage();20  const isRenderedByOtherInstance4 = await nodeIsRenderedByOtherInstance(node1);21  assert.equal(isRenderedByOtherInstance4, true);22  const isRenderedByOtherInstance5 = await nodeIsRenderedByOtherInstance(node2);23  assert.equal(isRenderedByOtherInstance5, true);24  const isRenderedByOtherInstance6 = await nodeIsRenderedByOtherInstance(node3);25  assert.equal(isRenderedByOtherInstance6, true);26})();

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch({4  });5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.screenshot({ path: 'google.png' });8  await browser.close();9})();10const playwright = require('playwright');11(async () => {12  const browser = await playwright.chromium.launch({13  });14  const context = await browser.newContext();15  const page = await context.newPage();16  await page.screenshot({ path: 'google.png' });17  await browser.close();18})();19const playwright = require('playwright');20(async () => {21  const browser = await playwright.chromium.launch({22  });23  const context = await browser.newContext();24  const page = await context.newPage();25  await page.screenshot({ path: 'google.png' });26  await browser.close();27})();28const playwright = require('playwright');29(async () => {30  const browser = await playwright.chromium.launch({31  });32  const context = await browser.newContext();33  const page = await context.newPage();34  await page.screenshot({ path: 'google.png' });35  await browser.close();36})();37const playwright = require('playwright');38(async () => {39  const browser = await playwright.chromium.launch({40  });41  const context = await browser.newContext();42  const page = await context.newPage();

Using AI Code Generation

1(async () => {2  const browser = await chromium.launch();3  const page = await browser.newPage();4  const isRendered = await page.evaluate(async () => {5    const { nodeIsRenderedByOtherInstance } = window['playwright'];6    const element = document.querySelector('input[title="Search"]');7    const isRendered = await nodeIsRenderedByOtherInstance(element);8    return isRendered;9  });10  console.log(isRendered);11})();12const { chromium } = require('playwright');13(async () => {14  const browser = await chromium.launch();15  const page = await browser.newPage();16  const element = await page.$('input[title="Search"]');17  const isRendered = await page.evaluate(async (element) => {18    const { nodeIsRenderedByOtherInstance } = window['playwright'];19    const isRendered = await nodeIsRenderedByOtherInstance(element);20    return isRendered;21  }, element);22  console.log(isRendered);23  await browser.close();24})();

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