ceremonyclient/go-libp2p/p2p/net/swarm/dial_error_test.go
Cassie Heart ebb31fd792 v1.4.19
2024-06-08 11:32:45 +00:00

52 lines
1.5 KiB
Go

package swarm
import (
"net"
"os"
"testing"
ma "github.com/multiformats/go-multiaddr"
"github.com/stretchr/testify/require"
)
func TestTransportError(t *testing.T) {
aa := ma.StringCast("/ip4/1.2.3.4/tcp/1234")
te := &TransportError{Address: aa, Cause: ErrDialBackoff}
require.ErrorIs(t, te, ErrDialBackoff, "TransportError should implement Unwrap")
}
func TestDialError(t *testing.T) {
de := &DialError{Peer: "pid", Cause: ErrGaterDisallowedConnection}
require.ErrorIs(t, de, ErrGaterDisallowedConnection,
"DialError Unwrap should handle DialError.Cause")
require.ErrorIs(t, de, de, "DialError Unwrap should handle match to self")
aa := ma.StringCast("/ip4/1.2.3.4/tcp/1234")
ab := ma.StringCast("/ip6/1::1/udp/1234/quic-v1")
de = &DialError{
Peer: "pid",
DialErrors: []TransportError{
{Address: aa, Cause: ErrDialBackoff}, {Address: ab, Cause: ErrNoTransport},
},
}
require.ErrorIs(t, de, ErrDialBackoff, "DialError.Unwrap should traverse TransportErrors")
require.ErrorIs(t, de, ErrNoTransport, "DialError.Unwrap should traverse TransportErrors")
de = &DialError{
Peer: "pid",
DialErrors: []TransportError{{Address: ab, Cause: ErrNoTransport},
// wrapped error 2 levels deep
{Address: aa, Cause: &net.OpError{
Op: "write",
Net: "tcp",
Err: &os.SyscallError{
Syscall: "connect",
Err: os.ErrPermission,
},
}},
},
}
require.ErrorIs(t, de, os.ErrPermission, "DialError.Unwrap should traverse TransportErrors")
}