Add basic vnet test setup

.github/.ci.conf

@@ -0,0 +1,4 @@
+# SPDX-FileCopyrightText: 2025 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+GO_MOD_VERSION_EXPECTED=1.24

go.mod

@@ -0,0 +1,34 @@
+module github.com/pion/bwe
+
+go 1.24
+
+require (
+	github.com/pion/interceptor v0.1.41-0.20250918133005-ab70b00249ad
+	github.com/pion/logging v0.2.4
+	github.com/pion/rtcp v1.2.15
+	github.com/pion/rtp v1.8.22
+	github.com/pion/transport/v3 v3.0.8
+	github.com/pion/webrtc/v4 v4.1.4
+	github.com/stretchr/testify v1.11.1
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/pion/datachannel v1.5.10 // indirect
+	github.com/pion/dtls/v3 v3.0.7 // indirect
+	github.com/pion/ice/v4 v4.0.10 // indirect
+	github.com/pion/mdns/v2 v2.0.7 // indirect
+	github.com/pion/randutil v0.1.0 // indirect
+	github.com/pion/sctp v1.8.39 // indirect
+	github.com/pion/sdp/v3 v3.0.15 // indirect
+	github.com/pion/srtp/v3 v3.0.7 // indirect
+	github.com/pion/stun/v3 v3.0.0 // indirect
+	github.com/pion/turn/v4 v4.1.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/wlynxg/anet v0.0.5 // indirect
+	golang.org/x/crypto v0.33.0 // indirect
+	golang.org/x/net v0.35.0 // indirect
+	golang.org/x/sys v0.30.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -0,0 +1,57 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/pion/datachannel v1.5.10 h1:ly0Q26K1i6ZkGf42W7D4hQYR90pZwzFOjTq5AuCKk4o=
+github.com/pion/datachannel v1.5.10/go.mod h1:p/jJfC9arb29W7WrxyKbepTU20CFgyx5oLo8Rs4Py/M=
+github.com/pion/dtls/v3 v3.0.7 h1:bItXtTYYhZwkPFk4t1n3Kkf5TDrfj6+4wG+CZR8uI9Q=
+github.com/pion/dtls/v3 v3.0.7/go.mod h1:uDlH5VPrgOQIw59irKYkMudSFprY9IEFCqz/eTz16f8=
+github.com/pion/ice/v4 v4.0.10 h1:P59w1iauC/wPk9PdY8Vjl4fOFL5B+USq1+xbDcN6gT4=
+github.com/pion/ice/v4 v4.0.10/go.mod h1:y3M18aPhIxLlcO/4dn9X8LzLLSma84cx6emMSu14FGw=
+github.com/pion/interceptor v0.1.41-0.20250918133005-ab70b00249ad h1:9Md9jf21oboaul3cm0ss/hn6KG0xsJ7CzPJjdDnpJqk=
+github.com/pion/interceptor v0.1.41-0.20250918133005-ab70b00249ad/go.mod h1:nEt4187unvRXJFyjiw00GKo+kIuXMWQI9K89fsosDLY=
+github.com/pion/logging v0.2.4 h1:tTew+7cmQ+Mc1pTBLKH2puKsOvhm32dROumOZ655zB8=
+github.com/pion/logging v0.2.4/go.mod h1:DffhXTKYdNZU+KtJ5pyQDjvOAh/GsNSyv1lbkFbe3so=
+github.com/pion/mdns/v2 v2.0.7 h1:c9kM8ewCgjslaAmicYMFQIde2H9/lrZpjBkN8VwoVtM=
+github.com/pion/mdns/v2 v2.0.7/go.mod h1:vAdSYNAT0Jy3Ru0zl2YiW3Rm/fJCwIeM0nToenfOJKA=
+github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
+github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
+github.com/pion/rtcp v1.2.15 h1:LZQi2JbdipLOj4eBjK4wlVoQWfrZbh3Q6eHtWtJBZBo=
+github.com/pion/rtcp v1.2.15/go.mod h1:jlGuAjHMEXwMUHK78RgX0UmEJFV4zUKOFHR7OP+D3D0=
+github.com/pion/rtp v1.8.22 h1:8NCVDDF+uSJmMUkjLJVnIr/HX7gPesyMV1xFt5xozXc=
+github.com/pion/rtp v1.8.22/go.mod h1:rF5nS1GqbR7H/TCpKwylzeq6yDM+MM6k+On5EgeThEM=
+github.com/pion/sctp v1.8.39 h1:PJma40vRHa3UTO3C4MyeJDQ+KIobVYRZQZ0Nt7SjQnE=
+github.com/pion/sctp v1.8.39/go.mod h1:cNiLdchXra8fHQwmIoqw0MbLLMs+f7uQ+dGMG2gWebE=
+github.com/pion/sdp/v3 v3.0.15 h1:F0I1zds+K/+37ZrzdADmx2Q44OFDOPRLhPnNTaUX9hk=
+github.com/pion/sdp/v3 v3.0.15/go.mod h1:88GMahN5xnScv1hIMTqLdu/cOcUkj6a9ytbncwMCq2E=
+github.com/pion/srtp/v3 v3.0.7 h1:QUElw0A/FUg3MP8/KNMZB3i0m8F9XeMnTum86F7S4bs=
+github.com/pion/srtp/v3 v3.0.7/go.mod h1:qvnHeqbhT7kDdB+OGB05KA/P067G3mm7XBfLaLiaNF0=
+github.com/pion/stun/v3 v3.0.0 h1:4h1gwhWLWuZWOJIJR9s2ferRO+W3zA/b6ijOI6mKzUw=
+github.com/pion/stun/v3 v3.0.0/go.mod h1:HvCN8txt8mwi4FBvS3EmDghW6aQJ24T+y+1TKjB5jyU=
+github.com/pion/transport/v3 v3.0.8 h1:oI3myyYnTKUSTthu/NZZ8eu2I5sHbxbUNNFW62olaYc=
+github.com/pion/transport/v3 v3.0.8/go.mod h1:+c2eewC5WJQHiAA46fkMMzoYZSuGzA/7E2FPrOYHctQ=
+github.com/pion/turn/v4 v4.1.1 h1:9UnY2HB99tpDyz3cVVZguSxcqkJ1DsTSZ+8TGruh4fc=
+github.com/pion/turn/v4 v4.1.1/go.mod h1:2123tHk1O++vmjI5VSD0awT50NywDAq5A2NNNU4Jjs8=
+github.com/pion/webrtc/v4 v4.1.4 h1:/gK1ACGHXQmtyVVbJFQDxNoODg4eSRiFLB7t9r9pg8M=
+github.com/pion/webrtc/v4 v4.1.4/go.mod h1:Oab9npu1iZtQRMic3K3toYq5zFPvToe/QBw7dMI2ok4=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
+github.com/wlynxg/anet v0.0.5 h1:J3VJGi1gvo0JwZ/P1/Yc/8p63SoW98B5dHkYDmpgvvU=
+github.com/wlynxg/anet v0.0.5/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
+golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
+golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
+golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
+golang.org/x/net v0.35.0/go.mod h1:EglIi67kWsHKlRzzVMUD93VMSWGFOMSZgxFjparz1Qk=
+golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
+golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

simulation/log_format_test.go

@@ -0,0 +1,43 @@
+// SPDX-FileCopyrightText: 2025 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
+//go:build !js
+
+package simulation
+
+import (
+	"fmt"
+	"log/slog"
+	"time"
+
+	"github.com/pion/interceptor"
+	"github.com/pion/rtcp"
+	"github.com/pion/rtp"
+)
+
+type packetLogger struct {
+	vantagePoint string
+	direction    string
+}
+
+func (l *packetLogger) LogRTPPacket(header *rtp.Header, payload []byte, attributes interceptor.Attributes) {
+	ts := time.Now()
+	slog.Info(
+		"rtp",
+		"vantage-point", l.vantagePoint,
+		"direction", l.direction,
+		"ts", ts,
+		"pt", header.PayloadType,
+		"ssrc", header.SSRC,
+		"sequence-number", header.SequenceNumber,
+		"rtp-timestamp", header.Timestamp,
+		"marker", header.Marker,
+		"payload-size", len(payload),
+	)
+}
+
+func (l *packetLogger) LogRTCPPackets(pkts []rtcp.Packet, attributes interceptor.Attributes) {
+	for _, pkt := range pkts {
+		slog.Info("rtcp", "vantage-point", l.vantagePoint, "direction", l.direction, "type", fmt.Sprintf("%T", pkt))
+	}
+}