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98 lines
2.2 KiB
Go
98 lines
2.2 KiB
Go
// SPDX-FileCopyrightText: 2026 The Pion community <https://pion.ly>
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// SPDX-License-Identifier: MIT
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//go:build !js
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package webrtc
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import (
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"io"
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"testing"
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"time"
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"github.com/pion/transport/v4/test"
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"github.com/stretchr/testify/assert"
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)
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func TestDataChannel_ORTC_SCTPTransport(t *testing.T) {
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lim := test.TimeOut(time.Second * 20)
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defer lim.Stop()
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report := test.CheckRoutines(t)
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defer report()
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stackA, stackB, err := newORTCPair()
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assert.NoError(t, err)
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getSelectedCandidatePairErrChan := make(chan error)
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stackB.sctp.OnDataChannel(func(d *DataChannel) {
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_, getSelectedCandidatePairErr := d.Transport().Transport().ICETransport().GetSelectedCandidatePair()
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getSelectedCandidatePairErrChan <- getSelectedCandidatePairErr
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})
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assert.NoError(t, signalORTCPair(stackA, stackB))
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var id uint16 = 1
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_, err = stackA.api.NewDataChannel(stackA.sctp, &DataChannelParameters{
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Label: "Foo",
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ID: &id,
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})
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assert.NoError(t, err)
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assert.NoError(t, <-getSelectedCandidatePairErrChan)
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assert.NoError(t, stackA.close())
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assert.NoError(t, stackB.close())
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}
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func TestDataChannel_ORTCE2E(t *testing.T) {
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lim := test.TimeOut(time.Second * 20)
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defer lim.Stop()
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report := test.CheckRoutines(t)
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defer report()
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stackA, stackB, err := newORTCPair()
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assert.NoError(t, err)
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awaitSetup := make(chan struct{})
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awaitString := make(chan struct{})
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awaitBinary := make(chan struct{})
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stackB.sctp.OnDataChannel(func(d *DataChannel) {
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close(awaitSetup)
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d.OnMessage(func(msg DataChannelMessage) {
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if msg.IsString {
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close(awaitString)
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} else {
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close(awaitBinary)
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}
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})
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})
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assert.NoError(t, signalORTCPair(stackA, stackB))
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var id uint16 = 1
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dcParams := &DataChannelParameters{
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Label: "Foo",
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ID: &id,
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}
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channelA, err := stackA.api.NewDataChannel(stackA.sctp, dcParams)
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assert.NoError(t, err)
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<-awaitSetup
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assert.NoError(t, channelA.SendText("ABC"))
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assert.NoError(t, channelA.Send([]byte("ABC")))
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<-awaitString
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<-awaitBinary
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assert.NoError(t, stackA.close())
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assert.NoError(t, stackB.close())
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// attempt to send when channel is closed
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assert.ErrorIs(t, channelA.Send([]byte("ABC")), io.ErrClosedPipe)
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assert.ErrorIs(t, channelA.SendText("test"), io.ErrClosedPipe)
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assert.ErrorIs(t, channelA.ensureOpen(), io.ErrClosedPipe)
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}
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