propertyNames

Author: Julian

jsonschema/_validators.py

@@ -18,6 +18,16 @@ def patternProperties(validator, patternProperties, instance, schema):
                     yield error
 
 
+def propertyNames(validator, propertyNames, instance, schema):
+    for property in instance:
+        for error in validator.descend(
+            instance=property,
+            schema=propertyNames,
+            path=property,  # FIXME: path?
+        ):
+            yield error
+
+
 def additionalProperties(validator, aP, instance, schema):
     if not validator.is_type(instance, "object"):
         return

jsonschema/validators.py

@@ -274,6 +274,7 @@ def extend(validator, validators, version=None):
         u"pattern": _validators.pattern,
         u"patternProperties": _validators.patternProperties,
         u"properties": _validators.properties,
+        u"propertyNames": _validators.propertyNames,
         u"required": _validators.required,
         u"type": _validators.type,
     },