1 files changed, 23 insertions, 0 deletions
diff --git a/vendor/github.com/miekg/dns/issue_test.go b/vendor/github.com/miekg/dns/issue_test.go
new file mode 100644
index 000000000..3025fc98c
--- /dev/null
+++ b/vendor/github.com/miekg/dns/issue_test.go
@@ -0,0 +1,23 @@
+package dns
+
+// Tests that solve that an specific issue.
+
+import "testing"
+
+func TestTCPRtt(t *testing.T) {
+	m := new(Msg)
+	m.RecursionDesired = true
+	m.SetQuestion("example.org.", TypeA)
+
+	c := &Client{}
+	for _, proto := range []string{"udp", "tcp"} {
+		c.Net = proto
+		_, rtt, err := c.Exchange(m, "8.8.4.4:53")
+		if err != nil {
+			t.Fatal(err)
+		}
+		if rtt == 0 {
+			t.Fatalf("expecting non zero rtt %s, got zero", c.Net)
+		}
+	}
+}