GoToSocial/internal/httpclient/client_test.go
kim 6a29c5ffd4
[performance] improved request batching (removes need for queueing) (#1687)
* revamp http client to not limit requests, instead use sender worker

Signed-off-by: kim <grufwub@gmail.com>

* remove separate sender worker pool, spawn 2*GOMAXPROCS batch senders each time, no need for transport cache sweeping

Signed-off-by: kim <grufwub@gmail.com>

* improve batch senders to keep popping recipients until remote URL found

Signed-off-by: kim <grufwub@gmail.com>

* fix recipient looping issue

Signed-off-by: kim <grufwub@gmail.com>

* fix missing mutex unlock

Signed-off-by: kim <grufwub@gmail.com>

* move request id ctx key to gtscontext, finish filling out more code comments, add basic support for not logging client IP

Signed-off-by: kim <grufwub@gmail.com>

* slight code reformatting

Signed-off-by: kim <grufwub@gmail.com>

* a whitespace

Signed-off-by: kim <grufwub@gmail.com>

* remove unused code

Signed-off-by: kim <grufwub@gmail.com>

* add missing license headers

Signed-off-by: kim <grufwub@gmail.com>

* fix request backoff calculation

Signed-off-by: kim <grufwub@gmail.com>

---------

Signed-off-by: kim <grufwub@gmail.com>
2023-04-28 17:45:21 +02:00

146 lines
3.6 KiB
Go

// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package httpclient_test
import (
"bytes"
"errors"
"io"
"net/http"
"net/http/httptest"
"net/netip"
"testing"
"github.com/superseriousbusiness/gotosocial/internal/httpclient"
)
var privateIPs = []string{
"http://127.0.0.1:80",
"http://0.0.0.0:80",
"http://192.168.0.1:80",
"http://192.168.1.0:80",
"http://10.0.0.0:80",
"http://172.16.0.0:80",
"http://10.255.255.255:80",
"http://172.31.255.255:80",
"http://255.255.255.255:80",
}
var bodies = []string{
"hello world!",
"{}",
`{"key": "value", "some": "kinda bullshit"}`,
"body with\r\nnewlines",
}
func TestHTTPClientSmallBody(t *testing.T) {
for _, body := range bodies {
_TestHTTPClientWithBody(t, []byte(body), int(^uint16(0)))
}
}
func TestHTTPClientExactBody(t *testing.T) {
for _, body := range bodies {
_TestHTTPClientWithBody(t, []byte(body), len(body))
}
}
func TestHTTPClientLargeBody(t *testing.T) {
for _, body := range bodies {
_TestHTTPClientWithBody(t, []byte(body), len(body)-1)
}
}
func _TestHTTPClientWithBody(t *testing.T, body []byte, max int) {
var (
handler http.HandlerFunc
expect []byte
expectErr error
)
// If this is a larger body, reslice and
// set error so we know what to expect
expect = body
if max < len(body) {
expect = expect[:max]
expectErr = httpclient.ErrBodyTooLarge
}
// Create new HTTP client with maximum body size
client := httpclient.New(httpclient.Config{
MaxBodySize: int64(max),
DisableCompression: true,
AllowRanges: []netip.Prefix{
// Loopback (used by server)
netip.MustParsePrefix("127.0.0.1/8"),
},
})
// Set simple body-writing test handler
handler = func(rw http.ResponseWriter, r *http.Request) {
_, _ = rw.Write(body)
}
// Start the test server
srv := httptest.NewServer(handler)
defer srv.Close()
// Wrap body to provide reader iface
rbody := bytes.NewReader(body)
// Create the test HTTP request
req, _ := http.NewRequest("POST", srv.URL, rbody)
// Perform the test request
rsp, err := client.Do(req)
if !errors.Is(err, expectErr) {
t.Fatalf("error performing client request: %v", err)
} else if err != nil {
return // expected error
}
defer rsp.Body.Close()
// Read response body into memory
check, err := io.ReadAll(rsp.Body)
if err != nil {
t.Fatalf("error reading response body: %v", err)
}
// Check actual response body matches expected
if !bytes.Equal(expect, check) {
t.Errorf("response body did not match expected: expect=%q actual=%q", string(expect), string(check))
}
}
func TestHTTPClientPrivateIP(t *testing.T) {
client := httpclient.New(httpclient.Config{})
for _, addr := range privateIPs {
// Prepare request to private IP
req, _ := http.NewRequest("GET", addr, nil)
// Perform the HTTP request
_, err := client.Do(req)
if !errors.Is(err, httpclient.ErrReservedAddr) {
t.Errorf("dialing private address did not return expected error: %v", err)
}
}
}