Files
webrtc/dtlstransport_test.go
Joe Turki 740e5166c5 Update lint rules, force testify/assert for tests
Use testify's assert package instead of the standard library's testing
package.
2025-03-27 12:08:37 +02:00

124 lines
3.5 KiB
Go

// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
// SPDX-License-Identifier: MIT
//go:build !js
// +build !js
package webrtc
import (
"regexp"
"testing"
"time"
"github.com/pion/transport/v3/test"
"github.com/stretchr/testify/assert"
)
// An invalid fingerprint MUST cause PeerConnectionState to go to PeerConnectionStateFailed.
func TestInvalidFingerprintCausesFailed(t *testing.T) { //nolint:cyclop
lim := test.TimeOut(time.Second * 5)
defer lim.Stop()
report := test.CheckRoutines(t)
defer report()
pcOffer, err := NewPeerConnection(Configuration{})
assert.NoError(t, err)
pcAnswer, err := NewPeerConnection(Configuration{})
assert.NoError(t, err)
pcAnswer.OnDataChannel(func(_ *DataChannel) {
assert.Fail(t, "A DataChannel must not be created when Fingerprint verification fails")
})
defer closePairNow(t, pcOffer, pcAnswer)
offerChan := make(chan SessionDescription)
pcOffer.OnICECandidate(func(candidate *ICECandidate) {
if candidate == nil {
offerChan <- *pcOffer.PendingLocalDescription()
}
})
offerConnectionHasClosed := untilConnectionState(PeerConnectionStateClosed, pcOffer)
answerConnectionHasClosed := untilConnectionState(PeerConnectionStateClosed, pcAnswer)
_, err = pcOffer.CreateDataChannel("unusedDataChannel", nil)
assert.NoError(t, err)
offer, err := pcOffer.CreateOffer(nil)
assert.NoError(t, err)
assert.NoError(t, pcOffer.SetLocalDescription(offer))
select {
case offer := <-offerChan:
// Replace with invalid fingerprint
re := regexp.MustCompile(`sha-256 (.*?)\r`)
offer.SDP = re.ReplaceAllString(
offer.SDP,
"sha-256 AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA\r",
)
assert.NoError(t, pcAnswer.SetRemoteDescription(offer))
answer, err := pcAnswer.CreateAnswer(nil)
assert.NoError(t, err)
assert.NoError(t, pcAnswer.SetLocalDescription(answer))
answer.SDP = re.ReplaceAllString(
answer.SDP,
"sha-256 AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA:AA\r",
)
assert.NoError(t, pcOffer.SetRemoteDescription(answer))
case <-time.After(5 * time.Second):
assert.Fail(t, "timed out waiting to receive offer")
}
offerConnectionHasClosed.Wait()
answerConnectionHasClosed.Wait()
assert.Contains(
t, []DTLSTransportState{DTLSTransportStateClosed, DTLSTransportStateFailed}, pcOffer.SCTP().Transport().State(),
"DTLS Transport should be closed or failed",
)
assert.Nil(t, pcOffer.SCTP().Transport().conn)
assert.Contains(
t, []DTLSTransportState{DTLSTransportStateClosed, DTLSTransportStateFailed}, pcAnswer.SCTP().Transport().State(),
"DTLS Transport should be closed or failed",
)
assert.Nil(t, pcAnswer.SCTP().Transport().conn)
}
func TestPeerConnection_DTLSRoleSettingEngine(t *testing.T) {
runTest := func(r DTLSRole) {
s := SettingEngine{}
assert.NoError(t, s.SetAnsweringDTLSRole(r))
offerPC, err := NewAPI(WithSettingEngine(s)).NewPeerConnection(Configuration{})
assert.NoError(t, err)
answerPC, err := NewAPI(WithSettingEngine(s)).NewPeerConnection(Configuration{})
assert.NoError(t, err)
assert.NoError(t, signalPair(offerPC, answerPC))
connectionComplete := untilConnectionState(PeerConnectionStateConnected, answerPC)
connectionComplete.Wait()
closePairNow(t, offerPC, answerPC)
}
report := test.CheckRoutines(t)
defer report()
t.Run("Server", func(*testing.T) {
runTest(DTLSRoleServer)
})
t.Run("Client", func(*testing.T) {
runTest(DTLSRoleClient)
})
}