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package peerdiscovery
import (
"fmt"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestDiscovery(t *testing.T) {
for _, version := range []IPVersion{IPv4, IPv6} {
// should not be able to "discover" itself
discoveries, err := Discover(Settings{
TimeLimit: 5 * time.Second,
Delay: 500 * time.Millisecond,
})
assert.Nil(t, err)
assert.Zero(t, len(discoveries))
// should be able to "discover" itself
discoveries, err = Discover(Settings{
Limit: -1,
AllowSelf: true,
Payload: []byte("payload"),
Delay: 500 * time.Millisecond,
TimeLimit: 1 * time.Second,
IPVersion: version,
})
fmt.Println(discoveries)
assert.Nil(t, err)
assert.NotZero(t, len(discoveries))
}
}
func TestDiscoverySelf(t *testing.T) {
for _, version := range []IPVersion{IPv4, IPv6} {
// broadcast self to self
go func() {
_, err := Discover(Settings{
Limit: -1,
Payload: []byte("payload"),
Delay: 10 * time.Millisecond,
TimeLimit: 2 * time.Second,
IPVersion: version,
})
assert.Nil(t, err)
}()
discoveries, err := Discover(Settings{
Limit: 1,
Payload: []byte("payload"),
Delay: 500 * time.Millisecond,
TimeLimit: 2 * time.Second,
DisableBroadcast: true,
AllowSelf: true,
})
assert.Nil(t, err)
assert.NotZero(t, len(discoveries))
}
}
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