Add regress coverage for tls_peer_cert_common_name()

1 files changed, 8 insertions, 0 deletions

diff --git a/src/regress/lib/libtls/gotls/tls_test.go b/src/regress/lib/libtls/gotls/tls_test.go
index 2b7ce2c19e..20240e0580 100644
--- a/src/regress/lib/libtls/gotls/tls_test.go
+++ b/src/regress/lib/libtls/gotls/tls_test.go
@@ -418,6 +418,9 @@ func TestTLSInfo(t *testing.T) {
         if _, err := tls.PeerCertSubject(); err == nil {
                 t.Error("PeerCertSubject() returned nil error, want error")
         }
+        if _, err := tls.PeerCertCommonName(); err == nil {
+                t.Error("PeerCertCommonName() returned nil error, want error")
+        }
         if _, err := tls.PeerCertHash(); err == nil {
                 t.Error("PeerCertHash() returned nil error, want error")
         }
@@ -468,6 +471,11 @@ func TestTLSInfo(t *testing.T) {
         } else {
                 t.Logf("Subject: %v", subject)
         }
+        if commonName, err := tls.PeerCertCommonName(); err != nil {
+                t.Errorf("PeerCertCommonName() returned error: %v", err)
+        } else {
+                t.Logf("Subject: %v", commonName)
+        }
         if hash, err := tls.PeerCertHash(); err != nil {
                 t.Errorf("PeerCertHash() returned error: %v", err)
         } else if hash != certHash {