ooni-probe-cli/internal/netxmocks/conn_test.go

127 lines
2.4 KiB
Go

package netxmocks
import (
"errors"
"net"
"testing"
"time"
"github.com/google/go-cmp/cmp"
)
func TestConnReadWorks(t *testing.T) {
expected := errors.New("mocked error")
c := &Conn{
MockRead: func(b []byte) (int, error) {
return 0, expected
},
}
count, err := c.Read(make([]byte, 128))
if !errors.Is(err, expected) {
t.Fatal("not the error we expected")
}
if count != 0 {
t.Fatal("expected 0 bytes")
}
}
func TestConnWriteWorks(t *testing.T) {
expected := errors.New("mocked error")
c := &Conn{
MockWrite: func(b []byte) (int, error) {
return 0, expected
},
}
count, err := c.Write(make([]byte, 128))
if !errors.Is(err, expected) {
t.Fatal("not the error we expected")
}
if count != 0 {
t.Fatal("expected 0 bytes")
}
}
func TestConnCloseWorks(t *testing.T) {
expected := errors.New("mocked error")
c := &Conn{
MockClose: func() error {
return expected
},
}
err := c.Close()
if !errors.Is(err, expected) {
t.Fatal("not the error we expected")
}
}
func TestConnLocalAddrWorks(t *testing.T) {
expected := &net.TCPAddr{
IP: net.IPv6loopback,
Port: 1234,
}
c := &Conn{
MockLocalAddr: func() net.Addr {
return expected
},
}
out := c.LocalAddr()
if diff := cmp.Diff(expected, out); diff != "" {
t.Fatal(diff)
}
}
func TestConnRemoteAddrWorks(t *testing.T) {
expected := &net.TCPAddr{
IP: net.IPv6loopback,
Port: 1234,
}
c := &Conn{
MockRemoteAddr: func() net.Addr {
return expected
},
}
out := c.RemoteAddr()
if diff := cmp.Diff(expected, out); diff != "" {
t.Fatal(diff)
}
}
func TestConnSetDeadline(t *testing.T) {
expected := errors.New("mocked error")
c := &Conn{
MockSetDeadline: func(t time.Time) error {
return expected
},
}
err := c.SetDeadline(time.Time{})
if !errors.Is(err, expected) {
t.Fatal("not the error we expected", err)
}
}
func TestConnSetReadDeadline(t *testing.T) {
expected := errors.New("mocked error")
c := &Conn{
MockSetReadDeadline: func(t time.Time) error {
return expected
},
}
err := c.SetReadDeadline(time.Time{})
if !errors.Is(err, expected) {
t.Fatal("not the error we expected", err)
}
}
func TestConnSetWriteDeadline(t *testing.T) {
expected := errors.New("mocked error")
c := &Conn{
MockSetWriteDeadline: func(t time.Time) error {
return expected
},
}
err := c.SetWriteDeadline(time.Time{})
if !errors.Is(err, expected) {
t.Fatal("not the error we expected", err)
}
}