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How to use isJavaScriptErrorInEvaluate method in Playwright Internal
Best JavaScript code snippet using playwright-internal
javascript.js
Source:javascript.js 
...220 return expression;221} // Error inside the expression evaluation as opposed to a protocol error.222class JavaScriptErrorInEvaluate extends Error {}223exports.JavaScriptErrorInEvaluate = JavaScriptErrorInEvaluate;224function isJavaScriptErrorInEvaluate(error) {225 return error instanceof JavaScriptErrorInEvaluate;...
crExecutionContext.js
Source:crExecutionContext.js
...121 type: 'undefined'122 }123 };124 if (error instanceof TypeError && error.message.startsWith('Converting circular structure to JSON')) (0, _stackTrace.rewriteErrorMessage)(error, error.message + ' Are you passing a nested JSHandle?');125 if (!js.isJavaScriptErrorInEvaluate(error) && !(0, _protocolError.isSessionClosedError)(error)) throw new Error('Execution context was destroyed, most likely because of a navigation.');126 throw error;127}128function potentiallyUnserializableValue(remoteObject) {129 const value = remoteObject.value;130 const unserializableValue = remoteObject.unserializableValue;131 return unserializableValue ? js.parseUnserializableValue(unserializableValue) : value;132}133function renderPreview(object) {134 if (object.type === 'undefined') return 'undefined';135 if ('value' in object) return String(object.value);136 if (object.unserializableValue) return String(object.unserializableValue);137 if (object.description === 'Object' && object.preview) {138 const tokens = [];139 for (const {...
ffExecutionContext.js
Source:ffExecutionContext.js
...112 value: undefined113 }114 };115 if (error instanceof TypeError && error.message.startsWith('Converting circular structure to JSON')) (0, _stackTrace.rewriteErrorMessage)(error, error.message + ' Are you passing a nested JSHandle?');116 if (!js.isJavaScriptErrorInEvaluate(error) && !(0, _protocolError.isSessionClosedError)(error)) throw new Error('Execution context was destroyed, most likely because of a navigation.');117 throw error;118}119function potentiallyUnserializableValue(remoteObject) {120 const value = remoteObject.value;121 const unserializableValue = remoteObject.unserializableValue;122 return unserializableValue ? js.parseUnserializableValue(unserializableValue) : value;123}124function renderPreview(object) {125 if (object.type === 'undefined') return 'undefined';126 if (object.unserializableValue) return String(object.unserializableValue);127 if (object.type === 'symbol') return 'Symbol()';128 if (object.subtype === 'regexp') return 'RegExp';129 if (object.subtype === 'weakmap') return 'WeakMap';130 if (object.subtype === 'weakset') return 'WeakSet';...
wkExecutionContext.js
Source:wkExecutionContext.js
...121 const isUnserializable = remoteObject.type === 'number' && ['NaN', '-Infinity', 'Infinity', '-0'].includes(remoteObject.description);122 return isUnserializable ? js.parseUnserializableValue(remoteObject.description) : value;123}124function rewriteError(error) {125 if (!js.isJavaScriptErrorInEvaluate(error) && !(0, _protocolError.isSessionClosedError)(error)) return new Error('Execution context was destroyed, most likely because of a navigation.');126 return error;127}128function renderPreview(object) {129 if (object.type === 'undefined') return 'undefined';130 if ('value' in object) return String(object.value);131 if (object.description === 'Object' && object.preview) {132 const tokens = [];133 for (const {134 name,135 value136 } of object.preview.properties) tokens.push(`${name}: ${value}`);137 return `{${tokens.join(', ')}}`;138 }139 if (object.subtype === 'array' && object.preview) {...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 try {7 await page.evaluate(() => {8 const obj = {};9 obj.foo.bar();10 });11 } catch (error) {12 const isJS = page.isJavaScriptErrorInEvaluate(error);13 console.log('isJS', isJS);14 }15 await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19 const browser = await chromium.launch();20 const context = await browser.newContext();21 const page = await context.newPage();22 try {23 await page.evaluate(() => {24 const obj = {};25 obj.foo.bar();26 });27 } catch (error) {28 const isJS = page.isJavaScriptErrorInEvaluate(error);29 console.log('isJS', isJS);30 }31 await browser.close();32})();33const { chromium } = require('playwright');34(async () => {35 const browser = await chromium.launch();36 const context = await browser.newContext();37 const page = await context.newPage();38 try {39 await page.evaluate(() => {40 const obj = {};41 obj.foo.bar();42 });43 } catch (error) {44 const isJS = page.isJavaScriptErrorInEvaluate(error);45 console.log('isJS', isJS);46 }47 await browser.close();48})();49const { chromium } = require('playwright');50(async () => {51 const browser = await chromium.launch();52 const context = await browser.newContext();53 const page = await context.newPage();54 try {55 await page.evaluate(() => {
Using AI Code Generation
1const { isJavaScriptErrorInEvaluate } = require('playwright/lib/internal/stackTrace');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 try {7 await page.evaluate(() => { throw new Error('foo'); });8 } catch (e) {9 console.log(isJavaScriptErrorInEvaluate(e));10 }11 await browser.close();12})();
Using AI Code Generation
1const { isJavaScriptErrorInEvaluate } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch({ headless: false, slowMo: 100 });5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.evaluate(() => {8 throw new Error('this is a test');9 });10 await browser.close();11})();12const { isJavaScriptErrorInEvaluate } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch({ headless: false, slowMo: 100 });16 const context = await browser.newContext();17 const page = await context.newPage();18 await page.evaluate(() => {19 throw new Error('this is a test');20 });21 await browser.close();22})();23const { isJavaScriptErrorInEvaluate } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');24const { chromium } = require('playwright');25(async () => {26 const browser = await chromium.launch({ headless: false, slowMo: 100 });27 const context = await browser.newContext();28 const page = await context.newPage();29 await page.evaluate(() => {30 throw new Error('this is a test');31 });32 await browser.close();33})();34const { isJavaScriptErrorInEvaluate } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');35const { chromium } = require('playwright');36(async () => {37 const browser = await chromium.launch({ headless: false, slowMo: 100 });38 const context = await browser.newContext();39 const page = await context.newPage();40 await page.evaluate(() => {41 throw new Error('this is a test');42 });
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.evaluate(() => {7 throw new Error('Error in evaluate');8 });9 await browser.close();10})();11 at ExecutionContext._evaluateInternal (C:\Users\username\Documents\playwright\playwright\lib\client\page.js:1:3349)12 at processTicksAndRejections (internal/process/task_queues.js:93:5)13 at async Page.evaluate (C:\Users\username\Documents\playwright\playwright\lib\client\page.js:1:2303)14 at async Object.<anonymous> (C:\Users\username\Documents\playwright\playwright\test.js:8:3)
Using AI Code Generation
1const { isJavaScriptErrorInEvaluate } = require('playwright/lib/server/chromium/crExecutionContext.js');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.evaluate(() => {7 window.test = 1;8 });9 await page.evaluate(() => {10 window.test.test();11 });12 await browser.close();13})();14const { test, expect } = require('@playwright/test');15test('should throw an error', async ({ page }) => {16 const error = await page.evaluate(() => {17 window.test.test();18 }).catch(e => e);19 expect(error).toBeTruthy();20 expect(error.message).toContain('window.test.test is not a function');21});22const { test, expect } = require('@playwright/test');23test('should throw an error', async ({ page }) => {24 const error = await page.evaluate(() => {25 window.test.test();26 }).catch(e => e);27 expect(error).toBeTruthy();28 expect(error.message).toContain('window.test.test is not a function');29});
Using AI Code Generation
1const { isJavaScriptErrorInEvaluate } = require('playwright/lib/server/supplements/recorder/recorderApp');2const { chromium } = require('playwright');3const fs = require('fs');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const error = await page.evaluate(() => {9 return new Error('my error');10 });11 const isJavaScriptError = isJavaScriptErrorInEvaluate(error);12 fs.writeFileSync('result.txt', isJavaScriptError);13 await browser.close();14})();15I think this is a good idea, but I am not sure about the name. Maybe just isJavaScriptError() ?16I think this is a good idea, but I am not sure about the name. Maybe just isJavaScriptError() ?17I think this is a good idea, but I am not sure about the name. Maybe just isJavaScriptError() ?
Using AI Code Generation
1const { isJavaScriptErrorInEvaluate } = require("playwright/lib/server/frames");2const { chromium } = require("playwright");3const { assert } = require("console");4const { test } = require("mocha");5(async () => {6 const browser = await chromium.launch();7 const context = await browser.newContext();8 const page = await context.newPage();9 try {10 await page.evaluate(() => {11 throw new Error("Error in evaluate");12 });13 } catch (error) {14 assert.strictEqual(isJavaScriptErrorInEvaluate(error), true);15 }16 try {17 await page.evaluate(() => {18 const a = {};19 a.b.c();20 });21 } catch (error) {22 assert.strictEqual(isJavaScriptErrorInEvaluate(error), true);23 }24 try {25 await page.evaluate(() => {26 return new Promise((resolve, reject) => {27 setTimeout(() => {28 reject("Error in evaluate");29 }, 1000);30 });31 });32 } catch (error) {33 assert.strictEqual(isJavaScriptErrorInEvaluate(error), true);34 }35 try {36 await page.evaluate(() => {37 return new Promise((resolve, reject) => {38 setTimeout(() => {39 reject(new Error("Error in evaluate"));40 }, 1000);41 });42 });43 } catch (error) {44 assert.strictEqual(isJavaScriptErrorInEvaluate(error), true);45 }46 try {47 await page.evaluate(() => {48 return new Promise((resolve, reject) => {49 setTimeout(() => {50 reject(new Error("Error in evaluate"));51 }, 1000);52 });53 });54 } catch (error) {55 assert.strictEqual(isJavaScriptErrorInEvaluate(error), true);56 }57 try {58 await page.evaluate(() => {59 return new Promise((resolve, reject) => {60 setTimeout(() => {61 reject("Error in evaluate");62 }, 1000);63 });64 });65 } catch (error) {66 assert.strictEqual(isJavaScriptErrorInEvaluate(error), true);67 }68 try {69 await page.evaluate(() => {
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