diff --git a/ping_test.go b/ping_test.go
index aa0c166..2a99b3b 100644
--- a/ping_test.go
+++ b/ping_test.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"net"
+	"runtime"
 	"runtime/debug"
 	"sync/atomic"
 	"testing"
@@ -476,6 +477,25 @@ func TestStatisticsLossy(t *testing.T) {
 	}
 }
 
+func TestSetIfaceName(t *testing.T) {
+	pinger := New("www.google.com")
+	pinger.Count = 1
+
+	// Set loopback interface
+	pinger.Iface = "lo"
+	err := pinger.Run()
+	if runtime.GOOS == "linux" {
+		AssertNoError(t, err)
+	} else {
+		AssertError(t, err, "other platforms unsupport this feature")
+	}
+
+	// Set fake interface
+	pinger.Iface = "L()0pB@cK"
+	err = pinger.Run()
+	AssertError(t, err, "device not found")
+}
+
 // Test helpers
 func makeTestPinger() *Pinger {
 	pinger := New("127.0.0.1")