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ooni · Feb 8, 2024 · 04cc42c · 04cc42c
1 parent 05fb9dd
commit 04cc42c
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/internal/webconnectivityalgo/dnsoverudp_test.go b/internal/webconnectivityalgo/dnsoverudp_test.go
@@ -1,13 +1,19 @@
 package webconnectivityalgo
 
-import "testing"
+import (
+	"net"
+	"testing"
+)
 
 func TestRandomDNSOverUDPResolverEndpointIPv4(t *testing.T) {
 	results := make(map[string]int64)
 	const maxruns = 1024
 	for idx := 0; idx < maxruns; idx++ {
 		endpoint := RandomDNSOverUDPResolverEndpointIPv4()
 		results[endpoint]++
+		if _, _, err := net.SplitHostPort(endpoint); err != nil {
+			t.Fatal(err)
+		}
 	}
 	t.Log(results)
 	if len(results) < 3 {