107 lines
2.7 KiB
Go
107 lines
2.7 KiB
Go
/*
|
|
GoToSocial
|
|
Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
|
|
|
|
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
|
|
|
|
import (
|
|
"net/http"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/suite"
|
|
)
|
|
|
|
type QueueTestSuite struct {
|
|
suite.Suite
|
|
}
|
|
|
|
func (suite *QueueTestSuite) TestQueue() {
|
|
maxOpenConns := 5
|
|
waitTimeout := 1 * time.Second
|
|
|
|
rc := &requestQueue{
|
|
maxOpenConns: maxOpenConns,
|
|
}
|
|
|
|
// fill all the open connections
|
|
var release func()
|
|
for i, n := range make([]interface{}, maxOpenConns) {
|
|
w, r := rc.getWaitSpot("example.org", http.MethodPost)
|
|
w <- n
|
|
if i == maxOpenConns-1 {
|
|
// save the last release function
|
|
release = r
|
|
}
|
|
}
|
|
|
|
// try to wait again for the same host/method combo, it should timeout
|
|
waitAgain, _ := rc.getWaitSpot("example.org", "post")
|
|
|
|
select {
|
|
case waitAgain <- struct{}{}:
|
|
suite.FailNow("first wait did not time out")
|
|
case <-time.After(waitTimeout):
|
|
break
|
|
}
|
|
|
|
// now close the final release that we derived earlier
|
|
release()
|
|
|
|
// try waiting again, it should work this time
|
|
select {
|
|
case waitAgain <- struct{}{}:
|
|
break
|
|
case <-time.After(waitTimeout):
|
|
suite.FailNow("second wait timed out")
|
|
}
|
|
|
|
// the POST queue is now sitting on full
|
|
suite.Len(waitAgain, maxOpenConns)
|
|
|
|
// we should still be able to make a GET for the same host though
|
|
getWait, getRelease := rc.getWaitSpot("example.org", http.MethodGet)
|
|
select {
|
|
case getWait <- struct{}{}:
|
|
break
|
|
case <-time.After(waitTimeout):
|
|
suite.FailNow("get wait timed out")
|
|
}
|
|
|
|
// the GET queue has one request waiting
|
|
suite.Len(getWait, 1)
|
|
// clear it...
|
|
getRelease()
|
|
suite.Empty(getWait)
|
|
|
|
// even though the POST queue for example.org is full, we
|
|
// should still be able to make a POST request to another host :)
|
|
waitForAnotherHost, _ := rc.getWaitSpot("somewhere.else", http.MethodPost)
|
|
select {
|
|
case waitForAnotherHost <- struct{}{}:
|
|
break
|
|
case <-time.After(waitTimeout):
|
|
suite.FailNow("get wait timed out")
|
|
}
|
|
|
|
suite.Len(waitForAnotherHost, 1)
|
|
}
|
|
|
|
func TestQueueTestSuite(t *testing.T) {
|
|
suite.Run(t, &QueueTestSuite{})
|
|
}
|