Formats raise error for other types fix

Author: p1c2u

openapi_schema_validator/_format.py

@@ -1,48 +1,71 @@
 import binascii
 from base64 import b64decode
 from base64 import b64encode
+from numbers import Number
 from typing import Any
 from typing import Union
 
 from jsonschema._format import FormatChecker
 
 
 def is_int32(instance: Any) -> bool:
-    return isinstance(instance, int)
+    # bool inherits from int, so ensure bools aren't reported as ints
+    if isinstance(instance, bool):
+        return True
+    if not isinstance(instance, int):
+        return True
+    return ~(1 << 31) < instance < 1 << 31
 
 
 def is_int64(instance: Any) -> bool:
-    return isinstance(instance, int)
+    # bool inherits from int, so ensure bools aren't reported as ints
+    if isinstance(instance, bool):
+        return True
+    if not isinstance(instance, int):
+        return True
+    return ~(1 << 63) < instance < 1 << 63
 
 
 def is_float(instance: Any) -> bool:
+    # bool inherits from int
+    if isinstance(instance, int):
+        return True
+    if not isinstance(instance, Number):
+        return True
     return isinstance(instance, float)
 
 
 def is_double(instance: Any) -> bool:
+    # bool inherits from int
+    if isinstance(instance, int):
+        return True
+    if not isinstance(instance, Number):
+        return True
     # float has double precision in Python
     # It's double in CPython and Jython
     return isinstance(instance, float)
 
 
 def is_binary(instance: Any) -> bool:
-    return isinstance(instance, bytes)
+    if not isinstance(instance, (str, bytes)):
+        return True
+    if isinstance(instance, str):
+        return False
+    return True
 
 
 def is_byte(instance: Union[str, bytes]) -> bool:
+    if not isinstance(instance, (str, bytes)):
+        return True
     if isinstance(instance, str):
         instance = instance.encode()
-    if not isinstance(instance, bytes):
-        return False
 
     encoded = b64encode(b64decode(instance))
     return encoded == instance
 
 
 def is_password(instance: Any) -> bool:
-    if not isinstance(instance, (bytes, str)):
-        return False
-
+    # A hint to UIs to obscure input
     return True
 
 

tests/integration/test_validators.py

@@ -34,6 +34,51 @@ def test_required_checkers(self, format_checker):
 
 
 class BaseTestOASValidatorValidate:
+    @pytest.mark.parametrize(
+        "format,value",
+        [
+            ("int32", "test"),
+            ("int32", True),
+            ("int32", 3.12),
+            ("int32", ["test"]),
+            ("int64", "test"),
+            ("int64", True),
+            ("int64", 3.12),
+            ("int64", ["test"]),
+            ("float", "test"),
+            ("float", True),
+            ("float", ["test"]),
+            ("double", "test"),
+            ("double", True),
+            ("double", ["test"]),
+            ("password", 3.12),
+            ("password", True),
+            ("password", 3),
+            ("password", ["test"]),
+        ],
+    )
+    def test_formats_ignored(
+        self, format, value, validator_class, format_checker
+    ):
+        schema = {"format": format}
+        validator = validator_class(schema, format_checker=format_checker)
+
+        result = validator.validate(value)
+
+        assert result is None
+
+    @pytest.mark.parametrize("format", ["float", "double"])
+    @pytest.mark.parametrize("value", [3, 3.14, 1.0])
+    def test_number_float_and_double_valid(
+        self, format, value, validator_class, format_checker
+    ):
+        schema = {"type": "number", "format": format}
+        validator = validator_class(schema, format_checker=format_checker)
+
+        result = validator.validate(value)
+
+        assert result is None
+
     @pytest.mark.parametrize("value", ["test"])
     def test_string(self, validator_class, value):
         schema = {"type": "string"}
@@ -61,6 +106,29 @@ def validator_class(self):
     def format_checker(self):
         return oas30_format_checker
 
+    @pytest.mark.parametrize(
+        "format,value",
+        [
+            ("binary", True),
+            ("binary", 3),
+            ("binary", 3.12),
+            ("binary", ["test"]),
+            ("byte", True),
+            ("byte", 3),
+            ("byte", 3.12),
+            ("byte", ["test"]),
+        ],
+    )
+    def test_oas30_formats_ignored(
+        self, format, value, validator_class, format_checker
+    ):
+        schema = {"format": format}
+        validator = validator_class(schema, format_checker=format_checker)
+
+        result = validator.validate(value)
+
+        assert result is None
+
     @pytest.mark.xfail(reason="OAS 3.0 string type checker allows byte")
     @pytest.mark.parametrize("value", [b"test"])
     def test_string_disallow_binary(self, validator_class, value):