mirror of
https://source.quilibrium.com/quilibrium/ceremonyclient.git
synced 2024-11-15 20:55:17 +00:00
70 lines
2.4 KiB
Go
70 lines
2.4 KiB
Go
package nat
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"net"
|
|
"net/netip"
|
|
"testing"
|
|
|
|
"github.com/libp2p/go-nat"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
"go.uber.org/mock/gomock"
|
|
)
|
|
|
|
//go:generate sh -c "go run go.uber.org/mock/mockgen -package nat -destination mock_nat_test.go github.com/libp2p/go-nat NAT"
|
|
|
|
func setupMockNAT(t *testing.T) (mockNAT *MockNAT, reset func()) {
|
|
t.Helper()
|
|
ctrl := gomock.NewController(t)
|
|
mockNAT = NewMockNAT(ctrl)
|
|
mockNAT.EXPECT().GetDeviceAddress().Return(nil, errors.New("nope")) // is only used for logging
|
|
origDiscoverGateway := discoverGateway
|
|
discoverGateway = func(ctx context.Context) (nat.NAT, error) { return mockNAT, nil }
|
|
return mockNAT, func() {
|
|
discoverGateway = origDiscoverGateway
|
|
ctrl.Finish()
|
|
}
|
|
}
|
|
|
|
func TestAddMapping(t *testing.T) {
|
|
mockNAT, reset := setupMockNAT(t)
|
|
defer reset()
|
|
|
|
mockNAT.EXPECT().GetExternalAddress().Return(net.IPv4(1, 2, 3, 4), nil)
|
|
nat, err := DiscoverNAT(context.Background())
|
|
require.NoError(t, err)
|
|
|
|
mockNAT.EXPECT().AddPortMapping(gomock.Any(), "tcp", 10000, gomock.Any(), MappingDuration).Return(1234, nil)
|
|
require.NoError(t, nat.AddMapping(context.Background(), "tcp", 10000))
|
|
|
|
_, found := nat.GetMapping("tcp", 9999)
|
|
require.False(t, found, "didn't expect a port mapping for unmapped port")
|
|
_, found = nat.GetMapping("udp", 10000)
|
|
require.False(t, found, "didn't expect a port mapping for unmapped protocol")
|
|
mapped, found := nat.GetMapping("tcp", 10000)
|
|
require.True(t, found, "expected port mapping")
|
|
require.Equal(t, netip.AddrPortFrom(netip.AddrFrom4([4]byte{1, 2, 3, 4}), 1234), mapped)
|
|
}
|
|
|
|
func TestRemoveMapping(t *testing.T) {
|
|
mockNAT, reset := setupMockNAT(t)
|
|
defer reset()
|
|
|
|
mockNAT.EXPECT().GetExternalAddress().Return(net.IPv4(1, 2, 3, 4), nil)
|
|
nat, err := DiscoverNAT(context.Background())
|
|
require.NoError(t, err)
|
|
mockNAT.EXPECT().AddPortMapping(gomock.Any(), "tcp", 10000, gomock.Any(), MappingDuration).Return(1234, nil)
|
|
require.NoError(t, nat.AddMapping(context.Background(), "tcp", 10000))
|
|
_, found := nat.GetMapping("tcp", 10000)
|
|
require.True(t, found, "expected port mapping")
|
|
|
|
require.Error(t, nat.RemoveMapping(context.Background(), "tcp", 9999), "expected error for unknown mapping")
|
|
mockNAT.EXPECT().DeletePortMapping(gomock.Any(), "tcp", 10000)
|
|
require.NoError(t, nat.RemoveMapping(context.Background(), "tcp", 10000))
|
|
|
|
_, found = nat.GetMapping("tcp", 10000)
|
|
require.False(t, found, "didn't expect port mapping for deleted mapping")
|
|
}
|