Add a unit test for invalid Base64 content

Signed-off-by: Remi Gacogne <remi.gacogne@powerdns.com>

diff --git a/pdns/test-base64_cc.cc b/pdns/test-base64_cc.cc
index c2d4ee3722ee839d6cea246a847ba3b75aa62722..01cae80d4d7d9dbfd11656232b592cb51b0b18ae 100644 (file)
--- a/pdns/test-base64_cc.cc
+++ b/pdns/test-base64_cc.cc
@@ -76,5 +76,11 @@ BOOST_AUTO_TEST_CASE(test_Base64_Encode) {
   }
 }
 
+BOOST_AUTO_TEST_CASE(test_Base64_Decode_Garbage)
+{
+  const std::string paddingOnly("====");
+  std::string decoded;
+  BOOST_CHECK_EQUAL(B64Decode(paddingOnly, decoded), -1);
+}
 
 BOOST_AUTO_TEST_SUITE_END()