Best JavaScript code snippet using playwright-internal
fetch.js
Source: fetch.js
...115 const payload = value;116 if (!Buffer.isBuffer(payload.buffer)) throw new Error(`Unexpected buffer type of 'data.${name}'`);117 multipartData.push({118 name,119 file: filePayloadToJson(payload)120 });121 } else if (value instanceof _fs.default.ReadStream) {122 multipartData.push({123 name,124 file: await readStreamToJson(value)125 });126 } else {127 multipartData.push({128 name,129 value: String(value)130 });131 }132 }133 }134 if (postDataBuffer === undefined && jsonData === undefined && formData === undefined && multipartData === undefined) postDataBuffer = (request === null || request === void 0 ? void 0 : request.postDataBuffer()) || undefined;135 const postData = postDataBuffer ? postDataBuffer.toString('base64') : undefined;136 const result = await this._channel.fetch({137 url,138 params,139 method,140 headers,141 postData,142 jsonData,143 formData,144 multipartData,145 timeout: options.timeout,146 failOnStatusCode: options.failOnStatusCode,147 ignoreHTTPSErrors: options.ignoreHTTPSErrors148 });149 return new APIResponse(this, result.response);150 });151 }152 async storageState(options = {}) {153 const state = await this._channel.storageState();154 if (options.path) {155 await (0, _utils.mkdirIfNeeded)(options.path);156 await _fs.default.promises.writeFile(options.path, JSON.stringify(state, undefined, 2), 'utf8');157 }158 return state;159 }160}161exports.APIRequestContext = APIRequestContext;162_util$inspect$custom = util.inspect.custom;163class APIResponse {164 constructor(context, initializer) {165 this._initializer = void 0;166 this._headers = void 0;167 this._request = void 0;168 this._request = context;169 this._initializer = initializer;170 this._headers = new network.RawHeaders(this._initializer.headers);171 }172 ok() {173 return this._initializer.status >= 200 && this._initializer.status <= 299;174 }175 url() {176 return this._initializer.url;177 }178 status() {179 return this._initializer.status;180 }181 statusText() {182 return this._initializer.statusText;183 }184 headers() {185 return this._headers.headers();186 }187 headersArray() {188 return this._headers.headersArray();189 }190 async body() {191 try {192 const result = await this._request._channel.fetchResponseBody({193 fetchUid: this._fetchUid()194 });195 if (result.binary === undefined) throw new Error('Response has been disposed');196 return Buffer.from(result.binary, 'base64');197 } catch (e) {198 if (e.message.includes(_errors.kBrowserOrContextClosedError)) throw new Error('Response has been disposed');199 throw e;200 }201 }202 async text() {203 const content = await this.body();204 return content.toString('utf8');205 }206 async json() {207 const content = await this.text();208 return JSON.parse(content);209 }210 async dispose() {211 await this._request._channel.disposeAPIResponse({212 fetchUid: this._fetchUid()213 });214 }215 [_util$inspect$custom]() {216 const headers = this.headersArray().map(({217 name,218 value219 }) => ` ${name}: ${value}`);220 return `APIResponse: ${this.status()} ${this.statusText()}\n${headers.join('\n')}`;221 }222 _fetchUid() {223 return this._initializer.fetchUid;224 }225 async _fetchLog() {226 const {227 log228 } = await this._request._channel.fetchLog({229 fetchUid: this._fetchUid()230 });231 return log;232 }233}234exports.APIResponse = APIResponse;235function filePayloadToJson(payload) {236 return {237 name: payload.name,238 mimeType: payload.mimeType,239 buffer: payload.buffer.toString('base64')240 };241}242async function readStreamToJson(stream) {243 const buffer = await new Promise((resolve, reject) => {244 const chunks = [];245 stream.on('data', chunk => chunks.push(chunk));246 stream.on('end', () => resolve(Buffer.concat(chunks)));247 stream.on('error', err => reject(err));248 });249 const streamPath = Buffer.isBuffer(stream.path) ? stream.path.toString('utf8') : stream.path;...
Using AI Code Generation
1const { filePayloadToJson } = require('playwright/lib/utils/utils');2const filePayload = await page.$eval('#file-input', e => e.files[0]);3const json = await filePayloadToJson(filePayload);4console.log(json);5const { filePayloadToJson } = require('playwright/lib/utils/utils');6const filePayload = await page.$eval('#file-input', e => e.files[0]);7const json = await filePayloadToJson(filePayload);8console.log(json);
Using AI Code Generation
1const { filePayloadToJson } = require('@playwright/test/lib/utils/utils');2const fs = require('fs');3const path = require('path');4const file = fs.readFileSync(path.resolve(__dirname, 'test.json'));5const json = filePayloadToJson(file);6console.log(json);7{ "a": "b" }
Using AI Code Generation
1const { filePayloadToJson } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const filePayload = { name: 'test.txt', mimeType: 'text/plain', buffer: 'SGVsbG8sIFdvcmxkIQ==' };3const filePayloadJson = filePayloadToJson(filePayload);4console.log(filePayloadJson);5{6}7const filePayloadJson = {8};9const file = new File([filePayloadJson.buffer], filePayloadJson.name, { type: filePayloadJson.mimeType });10await page.setInputFiles('input[type="file"]', file);
Using AI Code Generation
1const { filePayloadToJson } = require('@playwright/test');2const filePayload = {3 buffer: Buffer.from('Hello World'),4};5const json = filePayloadToJson(filePayload);6console.log(json);7import { jsonToFilePayload } from '@playwright/test';8const json = JSON.stringify({9 buffer: Buffer.from('Hello World').toString('base64'),10});11const filePayload = jsonToFilePayload(json);12console.log(filePayload);
Using AI Code Generation
1const { filePayloadToJson } = require('@playwright/test/lib/server/trace/common/traceModel');2const { readFile } = require('fs').promises;3const { join } = require('path');4const { chromium } = require('playwright');5(async () => {6 const browser = await chromium.launch();7 const context = await browser.newContext();8 const page = await context.newPage();9 const trace = await page.tracing.start({ screenshots: true, snapshots: true });10 await page.tracing.stop({ path: 'trace.zip' });11 await browser.close();12 const json = await filePayloadToJson(await readFile(join(__dirname, 'trace.zip')));13 console.log(json);14})();15{ version: 3,16 { 'playwright_version': '1.12.3',
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This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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