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Bypass proxy on loopback IPs (localhost, 127.*, ::1 etc) (#1361)

* Bypass proxy on loopback IPs

* Expect empty array instead of undefined

* Restore accidentally deleted test

* Fix formatting

* Fix linting

* Update proxy.ts

* Better ipv6 definitions

* Fix linting

* Update proxy.test.ts
This commit is contained in:
Ferenc Hammerl 2023-03-06 11:07:04 +01:00 committed by GitHub
parent d47e0bac60
commit 94ab8de5f3
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2 changed files with 40 additions and 0 deletions

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@ -242,6 +242,31 @@ describe('proxy', () => {
expect(_proxyConnects).toHaveLength(0)
})
it('HttpClient bypasses proxy for loopback addresses (localhost, ::1, 127.*)', async () => {
// setup a server listening on localhost:8091
const server = http.createServer((request, response) => {
response.writeHead(200)
request.pipe(response)
})
server.listen(8091)
try {
process.env['http_proxy'] = _proxyUrl
const httpClient = new httpm.HttpClient()
let res = await httpClient.get('http://localhost:8091')
expect(res.message.statusCode).toBe(200)
res = await httpClient.get('http://127.0.0.1:8091')
expect(res.message.statusCode).toBe(200)
// no support for ipv6 for now
expect(httpClient.get('http://[::1]:8091')).rejects.toThrow()
// proxy at _proxyUrl was ignored
expect(_proxyConnects).toEqual([])
} finally {
server.close()
}
})
it('proxyAuth not set in tunnel agent when authentication is not provided', async () => {
process.env['https_proxy'] = 'http://127.0.0.1:8080'
const httpClient = new httpm.HttpClient()