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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | 2x 6x 3x 3x 3x 4x 2x 2x 2x 3x 1x 2x 2x 2x 4x 2x 2x 2x 2x 1x 1x | import puppeteer from 'puppeteer-core'
import logger from '@wdio/logger'
const log = logger('@wdio/devtools-service:DevToolsDriver')
/**
* connects a puppeteer instance to the browser
*/
export default class DevToolsDriver {
constructor (browser) {
this.browser = browser
/**
* ToDo (Christian): handle target changes
* this should usually never happens as we only connect within one
* target within the VM so maybe we can discard this
*/
}
static async attach (url) {
log.info(`Connect to ${url}`)
const browser = await puppeteer.connect({
browserURL: url,
defaultViewport: null
})
return new DevToolsDriver(browser)
}
async getActiveTarget () {
if (this.target) {
return this.target
}
const target = this.target = await this.browser.waitForTarget(
/* istanbul ignore next */
(t) => t.type() === 'page')
return target
}
async getActivePage () {
if (this.page) {
return this.page
}
const target = await this.getActiveTarget()
this.page = await target.page()
return this.page
}
async getCDPSession () {
if (this.cdpSession) {
return this.cdpSession
}
const target = await this.getActiveTarget()
this.cdpSession = await target.createCDPSession()
return this.cdpSession
}
async send (method, params) {
const cdpSession = await this.getCDPSession()
return cdpSession.send(method, params)
}
}
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