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//go:build !js
// +build !js
package webrtc
import (
"io"
"testing"
"time"
"github.com/pion/transport/v2/test"
"github.com/stretchr/testify/assert"
)
func TestDataChannel_ORTCE2E(t *testing.T) {
lim := test.TimeOut(time.Second * 20)
defer lim.Stop()
report := test.CheckRoutines(t)
defer report()
stackA, stackB, err := newORTCPair()
assert.NoError(t, err)
awaitSetup := make(chan struct{})
awaitString := make(chan struct{})
awaitBinary := make(chan struct{})
stackB.sctp.OnDataChannel(func(d *DataChannel) {
close(awaitSetup)
d.OnMessage(func(msg DataChannelMessage) {
if msg.IsString {
close(awaitString)
} else {
close(awaitBinary)
}
})
})
assert.NoError(t, signalORTCPair(stackA, stackB))
var id uint16 = 1
dcParams := &DataChannelParameters{
Label: "Foo",
ID: &id,
}
channelA, err := stackA.api.NewDataChannel(stackA.sctp, dcParams)
assert.NoError(t, err)
<-awaitSetup
assert.NoError(t, channelA.SendText("ABC"))
assert.NoError(t, channelA.Send([]byte("ABC")))
<-awaitString
<-awaitBinary
assert.NoError(t, stackA.close())
assert.NoError(t, stackB.close())
// attempt to send when channel is closed
assert.ErrorIs(t, channelA.Send([]byte("ABC")), io.ErrClosedPipe)
assert.ErrorIs(t, channelA.SendText("test"), io.ErrClosedPipe)
assert.ErrorIs(t, channelA.ensureOpen(), io.ErrClosedPipe)
}
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