Test IDN label separators separate labels

This tests that the extended label separators used in `idn-hostname`
properly validate individual labels and don't treat the whole instance
as a single label.

Author: davishmcclurg

tests/draft-next/optional/format/idn-hostname.json

@@ -423,6 +423,46 @@
                 "description": "trailing halfwidth ideographic full stop",
                 "data": "example\uff61",
                 "valid": false
+            },
+            {
+                "description": "dot separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα.com",
+                "valid": true
+            },
+            {
+                "description": "ideographic full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\u3002com",
+                "valid": true
+            },
+            {
+                "description": "fullwidth full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff0ecom",
+                "valid": true
+            },
+            {
+                "description": "halfwidth ideographic full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff61com",
+                "valid": true
+            },
+            {
+                "description": "dot separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα.com",
+                "valid": false
+            },
+            {
+                "description": "ideographic full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\u3002com",
+                "valid": false
+            },
+            {
+                "description": "fullwidth full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff0ecom",
+                "valid": false
+            },
+            {
+                "description": "halfwidth ideographic full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff61com",
+                "valid": false
             }
         ]
     }

tests/draft2019-09/optional/format/idn-hostname.json

@@ -423,6 +423,46 @@
                 "description": "trailing halfwidth ideographic full stop",
                 "data": "example\uff61",
                 "valid": false
+            },
+            {
+                "description": "dot separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα.com",
+                "valid": true
+            },
+            {
+                "description": "ideographic full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\u3002com",
+                "valid": true
+            },
+            {
+                "description": "fullwidth full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff0ecom",
+                "valid": true
+            },
+            {
+                "description": "halfwidth ideographic full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff61com",
+                "valid": true
+            },
+            {
+                "description": "dot separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα.com",
+                "valid": false
+            },
+            {
+                "description": "ideographic full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\u3002com",
+                "valid": false
+            },
+            {
+                "description": "fullwidth full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff0ecom",
+                "valid": false
+            },
+            {
+                "description": "halfwidth ideographic full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff61com",
+                "valid": false
             }
         ]
     }

tests/draft2020-12/optional/format/idn-hostname.json

@@ -423,6 +423,46 @@
                 "description": "trailing halfwidth ideographic full stop",
                 "data": "example\uff61",
                 "valid": false
+            },
+            {
+                "description": "dot separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα.com",
+                "valid": true
+            },
+            {
+                "description": "ideographic full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\u3002com",
+                "valid": true
+            },
+            {
+                "description": "fullwidth full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff0ecom",
+                "valid": true
+            },
+            {
+                "description": "halfwidth ideographic full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff61com",
+                "valid": true
+            },
+            {
+                "description": "dot separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα.com",
+                "valid": false
+            },
+            {
+                "description": "ideographic full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\u3002com",
+                "valid": false
+            },
+            {
+                "description": "fullwidth full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff0ecom",
+                "valid": false
+            },
+            {
+                "description": "halfwidth ideographic full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff61com",
+                "valid": false
             }
         ]
     }

tests/draft7/optional/format/idn-hostname.json

@@ -412,6 +412,46 @@
                 "description": "trailing halfwidth ideographic full stop",
                 "data": "example\uff61",
                 "valid": false
+            },
+            {
+                "description": "dot separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα.com",
+                "valid": true
+            },
+            {
+                "description": "ideographic full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\u3002com",
+                "valid": true
+            },
+            {
+                "description": "fullwidth full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff0ecom",
+                "valid": true
+            },
+            {
+                "description": "halfwidth ideographic full stop separator with label that is too long when separator is ignored",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff61com",
+                "valid": true
+            },
+            {
+                "description": "dot separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα.com",
+                "valid": false
+            },
+            {
+                "description": "ideographic full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\u3002com",
+                "valid": false
+            },
+            {
+                "description": "fullwidth full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff0ecom",
+                "valid": false
+            },
+            {
+                "description": "halfwidth ideographic full stop separator with label that is too long when separator is respected",
+                "data": "παράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμαπαράδειγμα\uff61com",
+                "valid": false
             }
         ]
     }