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"""
Test runner for the JSON Schema official test suite
Tests comprehensive correctness of each draft's validator.
See https://github.com/json-schema-org/JSON-Schema-Test-Suite for details.
"""
import sys
from jsonschema.tests._suite import Suite
import jsonschema
SUITE = Suite()
DRAFT3 = SUITE.version(name="draft3")
DRAFT4 = SUITE.version(name="draft4")
DRAFT6 = SUITE.version(name="draft6")
DRAFT7 = SUITE.version(name="draft7")
DRAFT201909 = SUITE.version(name="draft2019-09")
DRAFT202012 = SUITE.version(name="draft2020-12")
def skip(message, **kwargs):
def skipper(test):
if all(value == getattr(test, attr) for attr, value in kwargs.items()):
return message
return skipper
def missing_format(Validator):
def missing_format(test): # pragma: no cover
schema = test.schema
if (
schema is True
or schema is False
or "format" not in schema
or schema["format"] in Validator.FORMAT_CHECKER.checkers
or test.valid
):
return
return f"Format checker {schema['format']!r} not found."
return missing_format
def complex_email_validation(test):
if test.subject != "email":
return
message = "Complex email validation is (intentionally) unsupported."
return skip(
message=message,
description="an invalid domain",
)(test) or skip(
message=message,
description="an invalid IPv4-address-literal",
)(test) or skip(
message=message,
description="dot after local part is not valid",
)(test) or skip(
message=message,
description="dot before local part is not valid",
)(test) or skip(
message=message,
description="two subsequent dots inside local part are not valid",
)(test)
if sys.version_info < (3, 9): # pragma: no cover
message = "Rejecting leading zeros is 3.9+"
allowed_leading_zeros = skip(
message=message,
subject="ipv4",
description="invalid leading zeroes, as they are treated as octals",
)
else:
def allowed_leading_zeros(test): # pragma: no cover
return
def leap_second(test):
message = "Leap seconds are unsupported."
return skip(
message=message,
subject="time",
description="a valid time string with leap second",
)(test) or skip(
message=message,
subject="time",
description="a valid time string with leap second, Zulu",
)(test) or skip(
message=message,
subject="time",
description="a valid time string with leap second with offset",
)(test) or skip(
message=message,
subject="time",
description="valid leap second, positive time-offset",
)(test) or skip(
message=message,
subject="time",
description="valid leap second, negative time-offset",
)(test) or skip(
message=message,
subject="time",
description="valid leap second, large positive time-offset",
)(test) or skip(
message=message,
subject="time",
description="valid leap second, large negative time-offset",
)(test) or skip(
message=message,
subject="time",
description="valid leap second, zero time-offset",
)(test) or skip(
message=message,
subject="date-time",
description="a valid date-time with a leap second, UTC",
)(test) or skip(
message=message,
subject="date-time",
description="a valid date-time with a leap second, with minus offset",
)(test)
TestDraft3 = DRAFT3.to_unittest_testcase(
DRAFT3.cases(),
DRAFT3.format_cases(),
DRAFT3.optional_cases_of(name="bignum"),
DRAFT3.optional_cases_of(name="non-bmp-regex"),
DRAFT3.optional_cases_of(name="zeroTerminatedFloats"),
Validator=jsonschema.Draft3Validator,
format_checker=jsonschema.Draft3Validator.FORMAT_CHECKER,
skip=lambda test: (
missing_format(jsonschema.Draft3Validator)(test)
or complex_email_validation(test)
),
)
TestDraft4 = DRAFT4.to_unittest_testcase(
DRAFT4.cases(),
DRAFT4.format_cases(),
DRAFT4.optional_cases_of(name="bignum"),
DRAFT4.optional_cases_of(name="float-overflow"),
DRAFT4.optional_cases_of(name="non-bmp-regex"),
DRAFT4.optional_cases_of(name="zeroTerminatedFloats"),
Validator=jsonschema.Draft4Validator,
format_checker=jsonschema.Draft4Validator.FORMAT_CHECKER,
skip=lambda test: (
allowed_leading_zeros(test)
or leap_second(test)
or missing_format(jsonschema.Draft4Validator)(test)
or complex_email_validation(test)
),
)
TestDraft6 = DRAFT6.to_unittest_testcase(
DRAFT6.cases(),
DRAFT6.format_cases(),
DRAFT6.optional_cases_of(name="bignum"),
DRAFT6.optional_cases_of(name="float-overflow"),
DRAFT6.optional_cases_of(name="non-bmp-regex"),
Validator=jsonschema.Draft6Validator,
format_checker=jsonschema.Draft6Validator.FORMAT_CHECKER,
skip=lambda test: (
allowed_leading_zeros(test)
or leap_second(test)
or missing_format(jsonschema.Draft6Validator)(test)
or complex_email_validation(test)
),
)
TestDraft7 = DRAFT7.to_unittest_testcase(
DRAFT7.cases(),
DRAFT7.format_cases(),
DRAFT7.optional_cases_of(name="bignum"),
DRAFT7.optional_cases_of(name="cross-draft"),
DRAFT7.optional_cases_of(name="float-overflow"),
DRAFT7.optional_cases_of(name="non-bmp-regex"),
Validator=jsonschema.Draft7Validator,
format_checker=jsonschema.Draft7Validator.FORMAT_CHECKER,
skip=lambda test: (
allowed_leading_zeros(test)
or leap_second(test)
or missing_format(jsonschema.Draft7Validator)(test)
or complex_email_validation(test)
),
)
TestDraft201909 = DRAFT201909.to_unittest_testcase(
DRAFT201909.cases(),
DRAFT201909.optional_cases_of(name="bignum"),
DRAFT201909.optional_cases_of(name="cross-draft"),
DRAFT201909.optional_cases_of(name="float-overflow"),
DRAFT201909.optional_cases_of(name="non-bmp-regex"),
DRAFT201909.optional_cases_of(name="refOfUnknownKeyword"),
Validator=jsonschema.Draft201909Validator,
skip=skip(
message="Vocabulary support is still in-progress.",
subject="vocabulary",
description=(
"no validation: invalid number, but it still validates"
),
),
)
TestDraft201909Format = DRAFT201909.to_unittest_testcase(
DRAFT201909.format_cases(),
name="TestDraft201909Format",
Validator=jsonschema.Draft201909Validator,
format_checker=jsonschema.Draft201909Validator.FORMAT_CHECKER,
skip=lambda test: (
complex_email_validation(test)
or allowed_leading_zeros(test)
or leap_second(test)
or missing_format(jsonschema.Draft201909Validator)(test)
or complex_email_validation(test)
),
)
TestDraft202012 = DRAFT202012.to_unittest_testcase(
DRAFT202012.cases(),
DRAFT202012.optional_cases_of(name="bignum"),
DRAFT202012.optional_cases_of(name="cross-draft"),
DRAFT202012.optional_cases_of(name="float-overflow"),
DRAFT202012.optional_cases_of(name="non-bmp-regex"),
DRAFT202012.optional_cases_of(name="refOfUnknownKeyword"),
Validator=jsonschema.Draft202012Validator,
skip=skip(
message="Vocabulary support is still in-progress.",
subject="vocabulary",
description=(
"no validation: invalid number, but it still validates"
),
),
)
TestDraft202012Format = DRAFT202012.to_unittest_testcase(
DRAFT202012.format_cases(),
name="TestDraft202012Format",
Validator=jsonschema.Draft202012Validator,
format_checker=jsonschema.Draft202012Validator.FORMAT_CHECKER,
skip=lambda test: (
complex_email_validation(test)
or allowed_leading_zeros(test)
or leap_second(test)
or missing_format(jsonschema.Draft202012Validator)(test)
or complex_email_validation(test)
),
)
|
