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How to use getComponentTrace method in Playwright Internal

Best JavaScript code snippet using playwright-internal

server-renderer.esm-bundler.js

Source:server-renderer.esm-bundler.js

...673}674function warn(msg, ...args) {675    const instance = stack.length ? stack[stack.length - 1].component : null;676    const appWarnHandler = instance && instance.appContext.config.warnHandler;677    const trace = getComponentTrace();678    if (appWarnHandler) {679        callWithErrorHandling(appWarnHandler, instance, 11 /* APP_WARN_HANDLER */, [680            msg + args.join(''),681            instance && instance.proxy,682            trace683                .map(({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>`)684                .join('\n'),685            trace686        ]);687    }688    else {689        const warnArgs = [`[Vue warn]: ${msg}`, ...args];690        /* istanbul ignore if */691        if (trace.length &&692            // avoid spamming console during tests693            !false) {694            warnArgs.push(`\n`, ...formatTrace(trace));695        }696        console.warn(...warnArgs);697    }698}699function getComponentTrace() {700    let currentVNode = stack[stack.length - 1];701    if (!currentVNode) {702        return [];703    }704    // we can't just use the stack because it will be incomplete during updates705    // that did not start from the root. Re-construct the parent chain using706    // instance parent pointers.707    const normalizedStack = [];708    while (currentVNode) {709        const last = normalizedStack[0];710        if (last && last.vnode === currentVNode) {711            last.recurseCount++;712        }713        else {...

server-renderer.cjs.js

Source:server-renderer.cjs.js

...526}527function warn(msg, ...args) {528    const instance = stack.length ? stack[stack.length - 1].component : null;529    const appWarnHandler = instance && instance.appContext.config.warnHandler;530    const trace = getComponentTrace();531    if (appWarnHandler) {532        callWithErrorHandling(appWarnHandler, instance, 11 /* APP_WARN_HANDLER */, [533            msg + args.join(''),534            instance && instance.proxy,535            trace536                .map(({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>`)537                .join('\n'),538            trace539        ]);540    }541    else {542        const warnArgs = [`[Vue warn]: ${msg}`, ...args];543        /* istanbul ignore if */544        if (trace.length &&545            // avoid spamming console during tests546            !false) {547            warnArgs.push(`\n`, ...formatTrace(trace));548        }549        console.warn(...warnArgs);550    }551}552function getComponentTrace() {553    let currentVNode = stack[stack.length - 1];554    if (!currentVNode) {555        return [];556    }557    // we can't just use the stack because it will be incomplete during updates558    // that did not start from the root. Re-construct the parent chain using559    // instance parent pointers.560    const normalizedStack = [];561    while (currentVNode) {562        const last = normalizedStack[0];563        if (last && last.vnode === currentVNode) {564            last.recurseCount++;565        }566        else {...

deprecation.plugin.js

Source:deprecation.plugin.js

...142     * @param {Component} component143     * @param {Object} deprecationProps144     */145    throwPropsDeprecationErrors(component, deprecationProps) {146        const componentTrace = this.getComponentTrace(component);147        const componentName = component.$options.name;148        Object.entries(deprecationProps).forEach(([propName, deprecationValue]) => {149            const deprecationVersion = typeof deprecationValue === 'string' ? deprecationValue : deprecationValue.version;150            let warningText = `The component "${componentName}" was used with the deprecated property "${propName}".`;151            warningText += ` The property will be removed in Shopware ${deprecationVersion} \n`;152            if (deprecationValue.comment) {153                warningText += `\n ${deprecationValue.comment}`;154            }155            warn(componentName, warningText);156            warn(componentName, componentTrace);157        });158    }159    /**160     * Throw an error with trace with the given deprecationInformation161     *162     * @param {Component} component163     * @param {Object} deprecationInformation164     */165    throwComponentDeprecationInformationErrors(component, deprecationInformation) {166        if (!deprecationInformation) {167            return;168        }169        const { version, comment } = deprecationInformation;170        const componentName = component.$options.name;171        const warningText = `The component "${componentName}" is deprecated and will be removed in Shopware ${version} \n`;172        warn(componentName, warningText + comment);173        warn(componentName, this.getComponentTrace(component));174    }175    /**176     * Creates a component trace string177     *178     * @param component179     * @returns {String}180     */181    getComponentTrace(component) {182        const trace = [];183        let actualComponent = component;184        while (actualComponent.$parent) {185            trace.push(actualComponent.$options.name);186            actualComponent = actualComponent.$parent;187        }188        return trace.reduce((acc, componentName, index) => {189            if (index !== 0) {190                acc += '     ';191            }192            [...Array(index)].forEach(() => {193                acc += ' ';194            });195            acc += `${componentName} \n`;...

Using AI Code Generation

1const { getComponentTrace } = require('playwright/lib/server/trace/recorder');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const trace = await getComponentTrace(page);8  console.log(trace);9  await browser.close();10})();11{12  "components": {13    "0": {14      "metadata": {15        "page": {}16      }17    },18    "1": {19      "metadata": {20        "frame": {}21      }22    },23    "2": {24      "metadata": {25        "frame": {}26      }27    },28    "3": {29      "metadata": {30        "frame": {}31      }32    },33    "4": {34      "metadata": {35        "page": {}36      }37    },38    "5": {39      "metadata": {40        "frame": {}41      }42    },43    "6": {44      "metadata": {45        "frame": {}46      }47    },48    "7": {49      "metadata": {

Using AI Code Generation

1const { chromium } = require('playwright');2const { getComponentTrace } = require('playwright/lib/internal/trace/recorder/recorderApp');3(async () => {4  const browser = await chromium.launch({ headless: false });5  const context = await browser.newContext();6  const page = await context.newPage();7  const trace = await getComponentTrace(page);8  console.log(trace);9  await browser.close();10})();11  {

Using AI Code Generation

1const { getComponentTrace } = require('playwright/lib/server/trace/recorder');2const { chromium } = require('playwright');3const fs = require('fs');4(async () => {5  const browser = await chromium.launch({ headless: false });6  const context = await browser.newContext();7  const page = await context.newPage();8  const trace = await getComponentTrace(page);9  fs.writeFileSync('trace.json', JSON.stringify(trace, null, 2));10  await browser.close();11})();12{13    {14      "args": {15        "data": {16        }17      }18    },19    {20      "args": {21        "data": {22        }23      }24    },25    {26      "args": {27        "data": {28          "initiator": {29          },

Using AI Code Generation

1const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');2const trace = await getComponentTrace(page, 'button');3console.log(trace);4const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');5const trace = await getComponentTrace(page, 'button');6console.log(trace);7const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');8const trace = await getComponentTrace(page, 'button');9console.log(trace);10const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');11const trace = await getComponentTrace(page, 'button');12console.log(trace);13const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');14const trace = await getComponentTrace(page, 'button');15console.log(trace);16const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');17const trace = await getComponentTrace(page, 'button');18console.log(trace);19const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');20const trace = await getComponentTrace(page, 'button');21console.log(trace);22const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');23const trace = await getComponentTrace(page, 'button');24console.log(trace);25const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');26const trace = await getComponentTrace(page, 'button');27console.log(trace);28const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');29const trace = await getComponentTrace(page, 'button');30console.log(trace);31const { getComponentTrace } =

Using AI Code Generation

1const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');2(async () => {3  const componentTrace = await getComponentTrace(page);4  console.log(componentTrace);5})();6{7  "root": {8    "attributes": {9    },10      {11          {12            "attributes": {13            }14          },15          {16            "attributes": {17            }18          },19          {20          },21          {22            "attributes": {23            }24          },25          {26            "attributes": {27            }28          }29      },30      {31          {32            "attributes": {33            },34              {35              },36              {37                "attributes": {38                }39              },40              {41                  {42                  },43              },44              {45                "attributes": {46                },47                  {48                    "attributes": {

Using AI Code Generation

1const { getComponentTrace } = require('@playwright/test/lib/server/trace/recorder');2const trace = await getComponentTrace(page, 'button');3console.log(trace);4const trace = await page.getComponentTrace('button');5console.log(trace);6const trace = await page.getComponentTrace('button', {7});8console.log(trace);

Playwright tutorial

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.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
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Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
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