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More hostname label separator tests #776

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2af3a1f
Test label separator position in hostname formats
davishmcclurg Jun 15, 2025
d6b7fb3
Test IDN label separator in `hostname` format
davishmcclurg Jun 15, 2025
bef99a3
Test IDN label separators separate labels
davishmcclurg Jun 16, 2025
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15 changes: 15 additions & 0 deletions tests/draft-next/optional/format/hostname.json
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Original file line number Diff line number Diff line change
Expand Up @@ -130,6 +130,21 @@
"description": "single dot",
"data": ".",
"valid": false
},
{
"description": "leading dot",
"data": ".example",
"valid": false
},
{
"description": "trailing dot",
"data": "example.",
"valid": false
},
{
"description": "IDN label separator",
"data": "example\uff0ecom",
"valid": false
}
]
}
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80 changes: 80 additions & 0 deletions tests/draft-next/optional/format/idn-hostname.json
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Original file line number Diff line number Diff line change
Expand Up @@ -383,6 +383,86 @@
"description": "halfwidth ideographic full stop as label separator",
"data": "a\uff61b",
"valid": true
},
{
"description": "leading dot",
"data": ".example",
"valid": false
},
{
"description": "leading ideographic full stop",
"data": "\u3002example",
"valid": false
},
{
"description": "leading fullwidth full stop",
"data": "\uff0eexample",
"valid": false
},
{
"description": "leading halfwidth ideographic full stop",
"data": "\uff61example",
"valid": false
},
{
"description": "trailing dot",
"data": "example.",
"valid": false
},
{
"description": "trailing ideographic full stop",
"data": "example\u3002",
"valid": false
},
{
"description": "trailing fullwidth full stop",
"data": "example\uff0e",
"valid": false
},
{
"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
}
]
}
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15 changes: 15 additions & 0 deletions tests/draft2019-09/optional/format/hostname.json
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Original file line number Diff line number Diff line change
Expand Up @@ -130,6 +130,21 @@
"description": "single dot",
"data": ".",
"valid": false
},
{
"description": "leading dot",
"data": ".example",
"valid": false
},
{
"description": "trailing dot",
"data": "example.",
"valid": false
},
{
"description": "IDN label separator",
"data": "example\uff0ecom",
"valid": false
}
]
}
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80 changes: 80 additions & 0 deletions tests/draft2019-09/optional/format/idn-hostname.json
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Original file line number Diff line number Diff line change
Expand Up @@ -336,7 +336,7 @@
},
{
"description": "validation of separators in internationalized host names",
"specification": [

Check notice on line 339 in tests/draft2019-09/optional/format/idn-hostname.json

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Specification Link 

https://www.rfc-editor.org/rfc/rfc3490.html#section-3.1
{"rfc3490": "3.1", "quote": "Whenever dots are used as label separators, the following characters MUST be recognized as dots: U+002E (full stop), U+3002 (ideographic full stop), U+FF0E (fullwidth full stop), U+FF61(halfwidth ideographic full stop)"}
],
"schema": {
Expand Down Expand Up @@ -383,6 +383,86 @@
"description": "halfwidth ideographic full stop as label separator",
"data": "a\uff61b",
"valid": true
},
{
"description": "leading dot",
"data": ".example",
"valid": false
},
{
"description": "leading ideographic full stop",
"data": "\u3002example",
"valid": false
},
{
"description": "leading fullwidth full stop",
"data": "\uff0eexample",
"valid": false
},
{
"description": "leading halfwidth ideographic full stop",
"data": "\uff61example",
"valid": false
},
{
"description": "trailing dot",
"data": "example.",
"valid": false
},
{
"description": "trailing ideographic full stop",
"data": "example\u3002",
"valid": false
},
{
"description": "trailing fullwidth full stop",
"data": "example\uff0e",
"valid": false
},
{
"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
}
]
}
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15 changes: 15 additions & 0 deletions tests/draft2020-12/optional/format/hostname.json
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Original file line number Diff line number Diff line change
Expand Up @@ -130,6 +130,21 @@
"description": "single dot",
"data": ".",
"valid": false
},
{
"description": "leading dot",
"data": ".example",
"valid": false
},
{
"description": "trailing dot",
"data": "example.",
"valid": false
},
{
"description": "IDN label separator",
"data": "example\uff0ecom",
"valid": false
}
]
}
Expand Down
80 changes: 80 additions & 0 deletions tests/draft2020-12/optional/format/idn-hostname.json
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Original file line number Diff line number Diff line change
Expand Up @@ -336,7 +336,7 @@
},
{
"description": "validation of separators in internationalized host names",
"specification": [

Check notice on line 339 in tests/draft2020-12/optional/format/idn-hostname.json

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GitHub Actions / annotate

Specification Link 

https://www.rfc-editor.org/rfc/rfc3490.html#section-3.1
{"rfc3490": "3.1", "quote": "Whenever dots are used as label separators, the following characters MUST be recognized as dots: U+002E (full stop), U+3002 (ideographic full stop), U+FF0E (fullwidth full stop), U+FF61(halfwidth ideographic full stop)"}
],
"schema": {
Expand Down Expand Up @@ -383,6 +383,86 @@
"description": "halfwidth ideographic full stop as label separator",
"data": "a\uff61b",
"valid": true
},
{
"description": "leading dot",
"data": ".example",
"valid": false
},
{
"description": "leading ideographic full stop",
"data": "\u3002example",
"valid": false
},
{
"description": "leading fullwidth full stop",
"data": "\uff0eexample",
"valid": false
},
{
"description": "leading halfwidth ideographic full stop",
"data": "\uff61example",
"valid": false
},
{
"description": "trailing dot",
"data": "example.",
"valid": false
},
{
"description": "trailing ideographic full stop",
"data": "example\u3002",
"valid": false
},
{
"description": "trailing fullwidth full stop",
"data": "example\uff0e",
"valid": false
},
{
"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
}
]
}
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15 changes: 15 additions & 0 deletions tests/draft4/optional/format/hostname.json
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,21 @@
"description": "single dot",
"data": ".",
"valid": false
},
{
"description": "leading dot",
"data": ".example",
"valid": false
},
{
"description": "trailing dot",
"data": "example.",
"valid": false
},
{
"description": "IDN label separator",
"data": "example\uff0ecom",
"valid": false
}
]
}
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15 changes: 15 additions & 0 deletions tests/draft6/optional/format/hostname.json
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,21 @@
"description": "single dot",
"data": ".",
"valid": false
},
{
"description": "leading dot",
"data": ".example",
"valid": false
},
{
"description": "trailing dot",
"data": "example.",
"valid": false
},
{
"description": "IDN label separator",
"data": "example\uff0ecom",
"valid": false
}
]
}
Expand Down
15 changes: 15 additions & 0 deletions tests/draft7/optional/format/hostname.json
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,21 @@
"description": "single dot",
"data": ".",
"valid": false
},
{
"description": "leading dot",
"data": ".example",
"valid": false
},
{
"description": "trailing dot",
"data": "example.",
"valid": false
},
{
"description": "IDN label separator",
"data": "example\uff0ecom",
"valid": false
}
]
}
Expand Down
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