Adding regression test against malicious input (#12105)

diff --git a/server/src/test/java/com/vaadin/data/validator/EmailValidatorTest.java b/server/src/test/java/com/vaadin/data/validator/EmailValidatorTest.java
index b71ccf541bca76686a0e4fe66da108e928335af3..a9a78d469f08a912423478ecec23018d4b4fe0bd 100644 (file)
--- a/server/src/test/java/com/vaadin/data/validator/EmailValidatorTest.java
+++ b/server/src/test/java/com/vaadin/data/validator/EmailValidatorTest.java
@@ -68,6 +68,11 @@ public class EmailValidatorTest extends ValidatorTestBase {
                 validator("one-letter tld not allowed"));
     }
 
+    @Test
+    public void testEmailValidatorWithBadInput() {
+        assertFails("a@a.m5qRt8zLxQG4mMeu9yKZm5qRt8zLxQG4mMeu9yKZm5qRt8zLxQG4mMeu9yKZ&",validator("validator not halting on bad input"));
+    }
+
     @Test
     public void testLongTldPasses() {
         assertPasses("joonas@vaadin.management", shouldNotFail());