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/ * *
* Copyright ( c ) Microsoft Corporation .
*
* Licensed under the Apache License , Version 2.0 ( the "License" ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an "AS IS" BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
* /
import http from 'http' ;
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import net from 'net' ;
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import { PlaywrightClient } from '../lib/remote/playwrightClient' ;
import { PlaywrightServer } from '../lib/remote/playwrightServer' ;
import { contextTest , expect } from './config/browserTest' ;
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import type { LaunchOptions , ConnectOptions } from '../index' ;
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import type { Page , BrowserServer } from '..' ;
type PageFactoryOptions = {
acceptForwardedPorts : boolean
forwardPorts : number [ ]
} ;
type LaunchMode = 'playwrightclient' | 'launchServer' ;
const it = contextTest . extend < { pageFactory : ( options? : PageFactoryOptions ) = > Promise < Page > , launchMode : LaunchMode } > ( {
launchMode : [ 'launchServer' , { scope : 'test' } ] ,
pageFactory : async ( { launchMode , browserType , browserName , browserOptions } , run ) = > {
const browserServers : BrowserServer [ ] = [ ] ;
const playwrightServers : PlaywrightServer [ ] = [ ] ;
await run ( async ( options? : PageFactoryOptions ) : Promise < Page > = > {
const { acceptForwardedPorts , forwardPorts } = options ;
if ( launchMode === 'playwrightclient' ) {
const server = await PlaywrightServer . startDefault ( {
acceptForwardedPorts ,
} ) ;
playwrightServers . push ( server ) ;
const wsEndpoint = await server . listen ( 0 ) ;
const service = await PlaywrightClient . connect ( {
wsEndpoint ,
forwardPorts ,
} ) ;
const playwright = service . playwright ( ) ;
const browser = await playwright [ browserName ] . launch ( browserOptions ) ;
return await browser . newPage ( ) ;
}
const browserServer = await browserType . launchServer ( {
. . . browserOptions ,
_acceptForwardedPorts : acceptForwardedPorts
} as LaunchOptions ) ;
browserServers . push ( browserServer ) ;
const browser = await browserType . connect ( {
wsEndpoint : browserServer.wsEndpoint ( ) ,
_forwardPorts : forwardPorts
} as ConnectOptions ) ;
return await browser . newPage ( ) ;
} ) ;
for ( const browserServer of browserServers )
await browserServer . close ( ) ;
for ( const playwrightServer of playwrightServers )
await playwrightServer . close ( ) ;
} ,
} ) ;
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it . fixme ( ( { platform , browserName } ) = > platform === 'darwin' && browserName === 'webkit' ) ;
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it . skip ( ( { mode } ) = > mode !== 'default' ) ;
it . beforeEach ( ( ) = > {
delete process . env . PW_TEST_PROXY_TARGET ;
} ) ;
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async function startTestServer() {
const server = http . createServer ( ( req : http.IncomingMessage , res : http.ServerResponse ) = > {
res . end ( '<html><body>from-retargeted-server</body></html>' ) ;
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} ) ;
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await new Promise ( resolve = > server . listen ( 0 , resolve ) ) ;
return {
testServerPort : ( server . address ( ) as net . AddressInfo ) . port ,
stopTestServer : ( ) = > server . close ( )
} ;
}
for ( const launchMode of [ 'playwrightclient' , 'launchServer' ] as LaunchMode [ ] ) {
it . describe ( ` ${ launchMode } : ` , ( ) = > {
it . use ( { launchMode } ) ;
it ( 'should forward non-forwarded requests' , async ( { pageFactory , server } ) = > {
let reachedOriginalTarget = false ;
server . setRoute ( '/foo.html' , async ( req , res ) = > {
reachedOriginalTarget = true ;
res . end ( '<html><body>original-target</body></html>' ) ;
} ) ;
const page = await pageFactory ( { acceptForwardedPorts : true , forwardPorts : [ ] } ) ;
await page . goto ( server . PREFIX + '/foo.html' ) ;
expect ( await page . content ( ) ) . toContain ( 'original-target' ) ;
expect ( reachedOriginalTarget ) . toBe ( true ) ;
} ) ;
it ( 'should proxy local requests' , async ( { pageFactory , server } , workerInfo ) = > {
const { testServerPort , stopTestServer } = await startTestServer ( ) ;
process . env . PW_TEST_PROXY_TARGET = testServerPort . toString ( ) ;
let reachedOriginalTarget = false ;
server . setRoute ( '/foo.html' , async ( req , res ) = > {
reachedOriginalTarget = true ;
res . end ( '<html><body></body></html>' ) ;
} ) ;
const examplePort = 20 _000 + workerInfo . workerIndex * 3 ;
const page = await pageFactory ( { acceptForwardedPorts : true , forwardPorts : [ examplePort ] } ) ;
await page . goto ( ` http://localhost: ${ examplePort } /foo.html ` ) ;
expect ( await page . content ( ) ) . toContain ( 'from-retargeted-server' ) ;
expect ( reachedOriginalTarget ) . toBe ( false ) ;
stopTestServer ( ) ;
} ) ;
it ( 'should lead to the error page for forwarded requests when the connection is refused' , async ( { pageFactory } , workerInfo ) = > {
const examplePort = 20 _000 + workerInfo . workerIndex * 3 ;
const page = await pageFactory ( { acceptForwardedPorts : true , forwardPorts : [ examplePort ] } ) ;
const response = await page . goto ( ` http://localhost: ${ examplePort } ` ) ;
expect ( response . status ( ) ) . toBe ( 502 ) ;
await page . waitForSelector ( 'text=Connection error' ) ;
} ) ;
it ( 'should lead to the error page for non-forwarded requests when the connection is refused' , async ( { pageFactory } ) = > {
process . env . PW_TEST_PROXY_TARGET = '50001' ;
const page = await pageFactory ( { acceptForwardedPorts : true , forwardPorts : [ ] } ) ;
const response = await page . goto ( ` http://localhost:44123/non-existing-url ` ) ;
expect ( response . status ( ) ) . toBe ( 502 ) ;
await page . waitForSelector ( 'text=Connection error' ) ;
} ) ;
it ( 'should should not allow to connect when the server does not allow port-forwarding' , async ( { pageFactory } ) = > {
await expect ( pageFactory ( { acceptForwardedPorts : false , forwardPorts : [ ] } ) ) . rejects . toThrowError ( 'Port forwarding needs to be enabled when launching the server via BrowserType.launchServer.' ) ;
await expect ( pageFactory ( { acceptForwardedPorts : false , forwardPorts : [ 1234 ] } ) ) . rejects . toThrowError ( 'Port forwarding needs to be enabled when launching the server via BrowserType.launchServer.' ) ;
} ) ;
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} ) ;
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}
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it ( 'launchServer: should not allow connecting a second client when _acceptForwardedPorts is used' , async ( { browserType , browserOptions } , workerInfo ) = > {
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const browserServer = await browserType . launchServer ( {
. . . browserOptions ,
_acceptForwardedPorts : true
} as LaunchOptions ) ;
const examplePort = 20 _000 + workerInfo . workerIndex * 3 ;
const browser1 = await browserType . connect ( {
wsEndpoint : browserServer.wsEndpoint ( ) ,
_forwardPorts : [ examplePort ]
} as ConnectOptions ) ;
await expect ( browserType . connect ( {
wsEndpoint : browserServer.wsEndpoint ( ) ,
_forwardPorts : [ examplePort ]
} as ConnectOptions ) ) . rejects . toThrowError ( 'browserType.connect: WebSocket server disconnected (1005)' ) ;
await browser1 . close ( ) ;
const browser2 = await browserType . connect ( {
wsEndpoint : browserServer.wsEndpoint ( ) ,
_forwardPorts : [ examplePort ]
} as ConnectOptions ) ;
await browser2 . close ( ) ;
await browserServer . close ( ) ;
} ) ;
