publishFullContrib: true for ydb

<HIDDEN_URL>
commit_hash:c82a80ac4594723cebf2c7387dec9c60217f603e

15 files changed, 1184 insertions, 0 deletions

diff --git a/contrib/python/jsonschema/py2/.yandex_meta/yamaker.yaml b/contrib/python/jsonschema/py2/.yandex_meta/yamaker.yaml
new file mode 100644
index 0000000000..da6fd45b32
--- /dev/null
+++ b/contrib/python/jsonschema/py2/.yandex_meta/yamaker.yaml
@@ -0,0 +1,4 @@
+exclude:
+  - json/*
+mark_as_tests:
+  - jsonschema/benchmarks/*
diff --git a/contrib/python/jsonschema/py2/jsonschema/benchmarks/__init__.py b/contrib/python/jsonschema/py2/jsonschema/benchmarks/__init__.py
new file mode 100644
index 0000000000..e3dcc68993
--- /dev/null
+++ b/contrib/python/jsonschema/py2/jsonschema/benchmarks/__init__.py
@@ -0,0 +1,5 @@
+"""
+Benchmarks for validation.
+
+This package is *not* public API.
+"""
diff --git a/contrib/python/jsonschema/py2/jsonschema/benchmarks/issue232.py b/contrib/python/jsonschema/py2/jsonschema/benchmarks/issue232.py
new file mode 100644
index 0000000000..65e3aedf79
--- /dev/null
+++ b/contrib/python/jsonschema/py2/jsonschema/benchmarks/issue232.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+"""
+A performance benchmark using the example from issue #232.
+
+See https://github.com/Julian/jsonschema/pull/232.
+"""
+from twisted.python.filepath import FilePath
+from pyperf import Runner
+from pyrsistent import m
+
+from jsonschema.tests._suite import Version
+import jsonschema
+
+
+issue232 = Version(
+    path=FilePath(__file__).sibling("issue232"),
+    remotes=m(),
+    name="issue232",
+)
+
+
+if __name__ == "__main__":
+    issue232.benchmark(
+        runner=Runner(),
+        Validator=jsonschema.Draft4Validator,
+    )
diff --git a/contrib/python/jsonschema/py2/jsonschema/benchmarks/json_schema_test_suite.py b/contrib/python/jsonschema/py2/jsonschema/benchmarks/json_schema_test_suite.py
new file mode 100644
index 0000000000..5add5051df
--- /dev/null
+++ b/contrib/python/jsonschema/py2/jsonschema/benchmarks/json_schema_test_suite.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python
+"""
+A performance benchmark using the official test suite.
+
+This benchmarks jsonschema using every valid example in the
+JSON-Schema-Test-Suite. It will take some time to complete.
+"""
+from pyperf import Runner
+
+from jsonschema.tests._suite import Suite
+
+
+if __name__ == "__main__":
+    Suite().benchmark(runner=Runner())
diff --git a/contrib/python/jsonschema/py2/jsonschema/tests/_suite.py b/contrib/python/jsonschema/py2/jsonschema/tests/_suite.py
new file mode 100644
index 0000000000..b68a7b668c
--- /dev/null
+++ b/contrib/python/jsonschema/py2/jsonschema/tests/_suite.py
@@ -0,0 +1,239 @@
+"""
+Python representations of the JSON Schema Test Suite tests.
+"""
+
+from functools import partial
+import json
+import os
+import re
+import subprocess
+import sys
+import unittest
+
+from twisted.python.filepath import FilePath
+import attr
+
+from jsonschema.compat import PY3
+from jsonschema.validators import validators
+import jsonschema
+
+
+def _find_suite():
+    root = os.environ.get("JSON_SCHEMA_TEST_SUITE")
+    if root is not None:
+        return FilePath(root)
+
+    root = FilePath(jsonschema.__file__).parent().sibling("json")
+    if not root.isdir():  # pragma: no cover
+        raise ValueError(
+            (
+                "Can't find the JSON-Schema-Test-Suite directory. "
+                "Set the 'JSON_SCHEMA_TEST_SUITE' environment "
+                "variable or run the tests from alongside a checkout "
+                "of the suite."
+            ),
+        )
+    return root
+
+
+@attr.s(hash=True)
+class Suite(object):
+
+    _root = attr.ib(default=attr.Factory(_find_suite))
+
+    def _remotes(self):
+        jsonschema_suite = self._root.descendant(["bin", "jsonschema_suite"])
+        remotes = subprocess.check_output(
+            [sys.executable, jsonschema_suite.path, "remotes"],
+        )
+        return {
+            "http://localhost:1234/" + name: schema
+            for name, schema in json.loads(remotes.decode("utf-8")).items()
+        }
+
+    def benchmark(self, runner):  # pragma: no cover
+        for name in validators:
+            self.version(name=name).benchmark(runner=runner)
+
+    def version(self, name):
+        return Version(
+            name=name,
+            path=self._root.descendant(["tests", name]),
+            remotes=self._remotes(),
+        )
+
+
+@attr.s(hash=True)
+class Version(object):
+
+    _path = attr.ib()
+    _remotes = attr.ib()
+
+    name = attr.ib()
+
+    def benchmark(self, runner, **kwargs):  # pragma: no cover
+        for suite in self.tests():
+            for test in suite:
+                runner.bench_func(
+                    test.fully_qualified_name,
+                    partial(test.validate_ignoring_errors, **kwargs),
+                )
+
+    def tests(self):
+        return (
+            test
+            for child in self._path.globChildren("*.json")
+            for test in self._tests_in(
+                subject=child.basename()[:-5],
+                path=child,
+            )
+        )
+
+    def format_tests(self):
+        path = self._path.descendant(["optional", "format"])
+        return (
+            test
+            for child in path.globChildren("*.json")
+            for test in self._tests_in(
+                subject=child.basename()[:-5],
+                path=child,
+            )
+        )
+
+    def tests_of(self, name):
+        return self._tests_in(
+            subject=name,
+            path=self._path.child(name + ".json"),
+        )
+
+    def optional_tests_of(self, name):
+        return self._tests_in(
+            subject=name,
+            path=self._path.descendant(["optional", name + ".json"]),
+        )
+
+    def to_unittest_testcase(self, *suites, **kwargs):
+        name = kwargs.pop("name", "Test" + self.name.title())
+        methods = {
+            test.method_name: test.to_unittest_method(**kwargs)
+            for suite in suites
+            for tests in suite
+            for test in tests
+        }
+        cls = type(name, (unittest.TestCase,), methods)
+
+        try:
+            cls.__module__ = _someone_save_us_the_module_of_the_caller()
+        except Exception:  # pragma: no cover
+            # We're doing crazy things, so if they go wrong, like a function
+            # behaving differently on some other interpreter, just make them
+            # not happen.
+            pass
+
+        return cls
+
+    def _tests_in(self, subject, path):
+        for each in json.loads(path.getContent().decode("utf-8")):
+            yield (
+                _Test(
+                    version=self,
+                    subject=subject,
+                    case_description=each["description"],
+                    schema=each["schema"],
+                    remotes=self._remotes,
+                    **test
+                ) for test in each["tests"]
+            )
+
+
+@attr.s(hash=True, repr=False)
+class _Test(object):
+
+    version = attr.ib()
+
+    subject = attr.ib()
+    case_description = attr.ib()
+    description = attr.ib()
+
+    data = attr.ib()
+    schema = attr.ib(repr=False)
+
+    valid = attr.ib()
+
+    _remotes = attr.ib()
+
+    def __repr__(self):  # pragma: no cover
+        return "<Test {}>".format(self.fully_qualified_name)
+
+    @property
+    def fully_qualified_name(self):  # pragma: no cover
+        return " > ".join(
+            [
+                self.version.name,
+                self.subject,
+                self.case_description,
+                self.description,
+            ]
+        )
+
+    @property
+    def method_name(self):
+        delimiters = r"[\W\- ]+"
+        name = "test_%s_%s_%s" % (
+            re.sub(delimiters, "_", self.subject),
+            re.sub(delimiters, "_", self.case_description),
+            re.sub(delimiters, "_", self.description),
+        )
+
+        if not PY3:  # pragma: no cover
+            name = name.encode("utf-8")
+        return name
+
+    def to_unittest_method(self, skip=lambda test: None, **kwargs):
+        if self.valid:
+            def fn(this):
+                self.validate(**kwargs)
+        else:
+            def fn(this):
+                with this.assertRaises(jsonschema.ValidationError):
+                    self.validate(**kwargs)
+
+        fn.__name__ = self.method_name
+        reason = skip(self)
+        return unittest.skipIf(reason is not None, reason)(fn)
+
+    def validate(self, Validator, **kwargs):
+        resolver = jsonschema.RefResolver.from_schema(
+            schema=self.schema,
+            store=self._remotes,
+            id_of=Validator.ID_OF,
+        )
+        jsonschema.validate(
+            instance=self.data,
+            schema=self.schema,
+            cls=Validator,
+            resolver=resolver,
+            **kwargs
+        )
+
+    def validate_ignoring_errors(self, Validator):  # pragma: no cover
+        try:
+            self.validate(Validator=Validator)
+        except jsonschema.ValidationError:
+            pass
+
+
+def _someone_save_us_the_module_of_the_caller():
+    """
+    The FQON of the module 2nd stack frames up from here.
+
+    This is intended to allow us to dynamicallly return test case classes that
+    are indistinguishable from being defined in the module that wants them.
+
+    Otherwise, trial will mis-print the FQON, and copy pasting it won't re-run
+    the class that really is running.
+
+    Save us all, this is all so so so so so terrible.
+    """
+
+    return sys._getframe(2).f_globals["__name__"]
diff --git a/contrib/python/jsonschema/py2/jsonschema/tests/test_jsonschema_test_suite.py b/contrib/python/jsonschema/py2/jsonschema/tests/test_jsonschema_test_suite.py
new file mode 100644
index 0000000000..ebccf29735
--- /dev/null
+++ b/contrib/python/jsonschema/py2/jsonschema/tests/test_jsonschema_test_suite.py
@@ -0,0 +1,277 @@
+"""
+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
+import warnings
+
+from jsonschema import (
+    Draft3Validator,
+    Draft4Validator,
+    Draft6Validator,
+    Draft7Validator,
+    draft3_format_checker,
+    draft4_format_checker,
+    draft6_format_checker,
+    draft7_format_checker,
+)
+from jsonschema.tests._helpers import bug
+from jsonschema.tests._suite import Suite
+from jsonschema.validators import _DEPRECATED_DEFAULT_TYPES, create
+
+
+SUITE = Suite()
+DRAFT3 = SUITE.version(name="draft3")
+DRAFT4 = SUITE.version(name="draft4")
+DRAFT6 = SUITE.version(name="draft6")
+DRAFT7 = SUITE.version(name="draft7")
+
+
+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(checker):
+    def missing_format(test):
+        schema = test.schema
+        if schema is True or schema is False or "format" not in schema:
+            return
+
+        if schema["format"] not in checker.checkers:
+            return "Format checker {0!r} not found.".format(schema["format"])
+    return missing_format
+
+
+is_narrow_build = sys.maxunicode == 2 ** 16 - 1
+if is_narrow_build:  # pragma: no cover
+    message = "Not running surrogate Unicode case, this Python is narrow."
+
+    def narrow_unicode_build(test):  # pragma: no cover
+        return skip(
+            message=message,
+            description="one supplementary Unicode code point is not long enough",
+        )(test) or skip(
+            message=message,
+            description="two supplementary Unicode code points is long enough",
+        )(test)
+else:
+    def narrow_unicode_build(test):  # pragma: no cover
+        return
+
+
+TestDraft3 = DRAFT3.to_unittest_testcase(
+    DRAFT3.tests(),
+    DRAFT3.optional_tests_of(name="bignum"),
+    DRAFT3.optional_tests_of(name="format"),
+    DRAFT3.optional_tests_of(name="zeroTerminatedFloats"),
+    Validator=Draft3Validator,
+    format_checker=draft3_format_checker,
+    skip=lambda test: (
+        narrow_unicode_build(test)
+        or missing_format(draft3_format_checker)(test)
+        or skip(
+            message="Upstream bug in strict_rfc3339",
+            subject="format",
+            description="case-insensitive T and Z",
+        )(test)
+    ),
+)
+
+
+TestDraft4 = DRAFT4.to_unittest_testcase(
+    DRAFT4.tests(),
+    DRAFT4.optional_tests_of(name="bignum"),
+    DRAFT4.optional_tests_of(name="format"),
+    DRAFT4.optional_tests_of(name="zeroTerminatedFloats"),
+    Validator=Draft4Validator,
+    format_checker=draft4_format_checker,
+    skip=lambda test: (
+        narrow_unicode_build(test)
+        or missing_format(draft4_format_checker)(test)
+        or skip(
+            message=bug(),
+            subject="ref",
+            case_description="Recursive references between schemas",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description="Location-independent identifier",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with absolute URI"
+            ),
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with base URI change in subschema"
+            ),
+        )(test)
+        or skip(
+            message=bug(),
+            subject="refRemote",
+            case_description="base URI change - change folder in subschema",
+        )(test)
+        or skip(
+            message="Upstream bug in strict_rfc3339",
+            subject="format",
+            description="case-insensitive T and Z",
+        )(test)
+    ),
+)
+
+
+TestDraft6 = DRAFT6.to_unittest_testcase(
+    DRAFT6.tests(),
+    DRAFT6.optional_tests_of(name="bignum"),
+    DRAFT6.optional_tests_of(name="format"),
+    DRAFT6.optional_tests_of(name="zeroTerminatedFloats"),
+    Validator=Draft6Validator,
+    format_checker=draft6_format_checker,
+    skip=lambda test: (
+        narrow_unicode_build(test)
+        or missing_format(draft6_format_checker)(test)
+        or skip(
+            message=bug(),
+            subject="ref",
+            case_description="Recursive references between schemas",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description="Location-independent identifier",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with absolute URI"
+            ),
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with base URI change in subschema"
+            ),
+        )(test)
+        or skip(
+            message=bug(),
+            subject="refRemote",
+            case_description="base URI change - change folder in subschema",
+        )(test)
+        or skip(
+            message="Upstream bug in strict_rfc3339",
+            subject="format",
+            description="case-insensitive T and Z",
+        )(test)
+    ),
+)
+
+
+TestDraft7 = DRAFT7.to_unittest_testcase(
+    DRAFT7.tests(),
+    DRAFT7.format_tests(),
+    DRAFT7.optional_tests_of(name="bignum"),
+    DRAFT7.optional_tests_of(name="content"),
+    DRAFT7.optional_tests_of(name="zeroTerminatedFloats"),
+    Validator=Draft7Validator,
+    format_checker=draft7_format_checker,
+    skip=lambda test: (
+        narrow_unicode_build(test)
+        or missing_format(draft7_format_checker)(test)
+        or skip(
+            message=bug(),
+            subject="ref",
+            case_description="Recursive references between schemas",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description="Location-independent identifier",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with absolute URI"
+            ),
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with base URI change in subschema"
+            ),
+        )(test)
+        or skip(
+            message=bug(),
+            subject="refRemote",
+            case_description="base URI change - change folder in subschema",
+        )(test)
+        or skip(
+            message="Upstream bug in strict_rfc3339",
+            subject="date-time",
+            description="case-insensitive T and Z",
+        )(test)
+        or skip(
+            message=bug(593),
+            subject="content",
+            case_description=(
+                "validation of string-encoded content based on media type"
+            ),
+        )(test)
+        or skip(
+            message=bug(593),
+            subject="content",
+            case_description="validation of binary string-encoding",
+        )(test)
+        or skip(
+            message=bug(593),
+            subject="content",
+            case_description=(
+                "validation of binary-encoded media type documents"
+            ),
+        )(test)
+    ),
+)
+
+
+with warnings.catch_warnings():
+    warnings.simplefilter("ignore", DeprecationWarning)
+
+    TestDraft3LegacyTypeCheck = DRAFT3.to_unittest_testcase(
+        # Interestingly the any part couldn't really be done w/the old API.
+        (
+            (test for test in each if test.schema != {"type": "any"})
+            for each in DRAFT3.tests_of(name="type")
+        ),
+        name="TestDraft3LegacyTypeCheck",
+        Validator=create(
+            meta_schema=Draft3Validator.META_SCHEMA,
+            validators=Draft3Validator.VALIDATORS,
+            default_types=_DEPRECATED_DEFAULT_TYPES,
+        ),
+    )
+
+    TestDraft4LegacyTypeCheck = DRAFT4.to_unittest_testcase(
+        DRAFT4.tests_of(name="type"),
+        name="TestDraft4LegacyTypeCheck",
+        Validator=create(
+            meta_schema=Draft4Validator.META_SCHEMA,
+            validators=Draft4Validator.VALIDATORS,
+            default_types=_DEPRECATED_DEFAULT_TYPES,
+        ),
+    )
diff --git a/contrib/python/jsonschema/py2/patches/01-fix-tests.patch b/contrib/python/jsonschema/py2/patches/01-fix-tests.patch
new file mode 100644
index 0000000000..f35892f04f
--- /dev/null
+++ b/contrib/python/jsonschema/py2/patches/01-fix-tests.patch
@@ -0,0 +1,23 @@
+--- contrib/python/jsonschema/py2/jsonschema/tests/test_cli.py	(index)
++++ contrib/python/jsonschema/py2/jsonschema/tests/test_cli.py	(working tree)
+@@ -49,7 +49,7 @@ class TestParser(TestCase):
+         arguments = cli.parse_args(
+             [
+                 "--validator",
+-                "jsonschema.tests.test_cli.TestParser.FakeValidator",
++                "__tests__.test_cli.TestParser.FakeValidator",  # XXX Arcadia
+                 "--instance", self.instance_file,
+                 self.schema_file,
+             ]
+@@ -141,11 +141,3 @@ class TestCLI(TestCase):
+         self.assertFalse(stdout.getvalue())
+         self.assertEqual(stderr.getvalue(), "1 - 9\t1 - 8\t2 - 7\t")
+         self.assertEqual(exit_code, 1)
+-
+-    def test_version(self):
+-        version = subprocess.check_output(
+-            [sys.executable, "-m", "jsonschema", "--version"],
+-            stderr=subprocess.STDOUT,
+-        )
+-        version = version.decode("utf-8").strip()
+-        self.assertEqual(version, __version__)
diff --git a/contrib/python/jsonschema/py3/.yandex_meta/yamaker.yaml b/contrib/python/jsonschema/py3/.yandex_meta/yamaker.yaml
new file mode 100644
index 0000000000..da6fd45b32
--- /dev/null
+++ b/contrib/python/jsonschema/py3/.yandex_meta/yamaker.yaml
@@ -0,0 +1,4 @@
+exclude:
+  - json/*
+mark_as_tests:
+  - jsonschema/benchmarks/*
diff --git a/contrib/python/jsonschema/py3/jsonschema/benchmarks/__init__.py b/contrib/python/jsonschema/py3/jsonschema/benchmarks/__init__.py
new file mode 100644
index 0000000000..e3dcc68993
--- /dev/null
+++ b/contrib/python/jsonschema/py3/jsonschema/benchmarks/__init__.py
@@ -0,0 +1,5 @@
+"""
+Benchmarks for validation.
+
+This package is *not* public API.
+"""
diff --git a/contrib/python/jsonschema/py3/jsonschema/benchmarks/issue232.py b/contrib/python/jsonschema/py3/jsonschema/benchmarks/issue232.py
new file mode 100644
index 0000000000..65e3aedf79
--- /dev/null
+++ b/contrib/python/jsonschema/py3/jsonschema/benchmarks/issue232.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+"""
+A performance benchmark using the example from issue #232.
+
+See https://github.com/Julian/jsonschema/pull/232.
+"""
+from twisted.python.filepath import FilePath
+from pyperf import Runner
+from pyrsistent import m
+
+from jsonschema.tests._suite import Version
+import jsonschema
+
+
+issue232 = Version(
+    path=FilePath(__file__).sibling("issue232"),
+    remotes=m(),
+    name="issue232",
+)
+
+
+if __name__ == "__main__":
+    issue232.benchmark(
+        runner=Runner(),
+        Validator=jsonschema.Draft4Validator,
+    )
diff --git a/contrib/python/jsonschema/py3/jsonschema/benchmarks/json_schema_test_suite.py b/contrib/python/jsonschema/py3/jsonschema/benchmarks/json_schema_test_suite.py
new file mode 100644
index 0000000000..5add5051df
--- /dev/null
+++ b/contrib/python/jsonschema/py3/jsonschema/benchmarks/json_schema_test_suite.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python
+"""
+A performance benchmark using the official test suite.
+
+This benchmarks jsonschema using every valid example in the
+JSON-Schema-Test-Suite. It will take some time to complete.
+"""
+from pyperf import Runner
+
+from jsonschema.tests._suite import Suite
+
+
+if __name__ == "__main__":
+    Suite().benchmark(runner=Runner())
diff --git a/contrib/python/jsonschema/py3/jsonschema/tests/_suite.py b/contrib/python/jsonschema/py3/jsonschema/tests/_suite.py
new file mode 100644
index 0000000000..b68a7b668c
--- /dev/null
+++ b/contrib/python/jsonschema/py3/jsonschema/tests/_suite.py
@@ -0,0 +1,239 @@
+"""
+Python representations of the JSON Schema Test Suite tests.
+"""
+
+from functools import partial
+import json
+import os
+import re
+import subprocess
+import sys
+import unittest
+
+from twisted.python.filepath import FilePath
+import attr
+
+from jsonschema.compat import PY3
+from jsonschema.validators import validators
+import jsonschema
+
+
+def _find_suite():
+    root = os.environ.get("JSON_SCHEMA_TEST_SUITE")
+    if root is not None:
+        return FilePath(root)
+
+    root = FilePath(jsonschema.__file__).parent().sibling("json")
+    if not root.isdir():  # pragma: no cover
+        raise ValueError(
+            (
+                "Can't find the JSON-Schema-Test-Suite directory. "
+                "Set the 'JSON_SCHEMA_TEST_SUITE' environment "
+                "variable or run the tests from alongside a checkout "
+                "of the suite."
+            ),
+        )
+    return root
+
+
+@attr.s(hash=True)
+class Suite(object):
+
+    _root = attr.ib(default=attr.Factory(_find_suite))
+
+    def _remotes(self):
+        jsonschema_suite = self._root.descendant(["bin", "jsonschema_suite"])
+        remotes = subprocess.check_output(
+            [sys.executable, jsonschema_suite.path, "remotes"],
+        )
+        return {
+            "http://localhost:1234/" + name: schema
+            for name, schema in json.loads(remotes.decode("utf-8")).items()
+        }
+
+    def benchmark(self, runner):  # pragma: no cover
+        for name in validators:
+            self.version(name=name).benchmark(runner=runner)
+
+    def version(self, name):
+        return Version(
+            name=name,
+            path=self._root.descendant(["tests", name]),
+            remotes=self._remotes(),
+        )
+
+
+@attr.s(hash=True)
+class Version(object):
+
+    _path = attr.ib()
+    _remotes = attr.ib()
+
+    name = attr.ib()
+
+    def benchmark(self, runner, **kwargs):  # pragma: no cover
+        for suite in self.tests():
+            for test in suite:
+                runner.bench_func(
+                    test.fully_qualified_name,
+                    partial(test.validate_ignoring_errors, **kwargs),
+                )
+
+    def tests(self):
+        return (
+            test
+            for child in self._path.globChildren("*.json")
+            for test in self._tests_in(
+                subject=child.basename()[:-5],
+                path=child,
+            )
+        )
+
+    def format_tests(self):
+        path = self._path.descendant(["optional", "format"])
+        return (
+            test
+            for child in path.globChildren("*.json")
+            for test in self._tests_in(
+                subject=child.basename()[:-5],
+                path=child,
+            )
+        )
+
+    def tests_of(self, name):
+        return self._tests_in(
+            subject=name,
+            path=self._path.child(name + ".json"),
+        )
+
+    def optional_tests_of(self, name):
+        return self._tests_in(
+            subject=name,
+            path=self._path.descendant(["optional", name + ".json"]),
+        )
+
+    def to_unittest_testcase(self, *suites, **kwargs):
+        name = kwargs.pop("name", "Test" + self.name.title())
+        methods = {
+            test.method_name: test.to_unittest_method(**kwargs)
+            for suite in suites
+            for tests in suite
+            for test in tests
+        }
+        cls = type(name, (unittest.TestCase,), methods)
+
+        try:
+            cls.__module__ = _someone_save_us_the_module_of_the_caller()
+        except Exception:  # pragma: no cover
+            # We're doing crazy things, so if they go wrong, like a function
+            # behaving differently on some other interpreter, just make them
+            # not happen.
+            pass
+
+        return cls
+
+    def _tests_in(self, subject, path):
+        for each in json.loads(path.getContent().decode("utf-8")):
+            yield (
+                _Test(
+                    version=self,
+                    subject=subject,
+                    case_description=each["description"],
+                    schema=each["schema"],
+                    remotes=self._remotes,
+                    **test
+                ) for test in each["tests"]
+            )
+
+
+@attr.s(hash=True, repr=False)
+class _Test(object):
+
+    version = attr.ib()
+
+    subject = attr.ib()
+    case_description = attr.ib()
+    description = attr.ib()
+
+    data = attr.ib()
+    schema = attr.ib(repr=False)
+
+    valid = attr.ib()
+
+    _remotes = attr.ib()
+
+    def __repr__(self):  # pragma: no cover
+        return "<Test {}>".format(self.fully_qualified_name)
+
+    @property
+    def fully_qualified_name(self):  # pragma: no cover
+        return " > ".join(
+            [
+                self.version.name,
+                self.subject,
+                self.case_description,
+                self.description,
+            ]
+        )
+
+    @property
+    def method_name(self):
+        delimiters = r"[\W\- ]+"
+        name = "test_%s_%s_%s" % (
+            re.sub(delimiters, "_", self.subject),
+            re.sub(delimiters, "_", self.case_description),
+            re.sub(delimiters, "_", self.description),
+        )
+
+        if not PY3:  # pragma: no cover
+            name = name.encode("utf-8")
+        return name
+
+    def to_unittest_method(self, skip=lambda test: None, **kwargs):
+        if self.valid:
+            def fn(this):
+                self.validate(**kwargs)
+        else:
+            def fn(this):
+                with this.assertRaises(jsonschema.ValidationError):
+                    self.validate(**kwargs)
+
+        fn.__name__ = self.method_name
+        reason = skip(self)
+        return unittest.skipIf(reason is not None, reason)(fn)
+
+    def validate(self, Validator, **kwargs):
+        resolver = jsonschema.RefResolver.from_schema(
+            schema=self.schema,
+            store=self._remotes,
+            id_of=Validator.ID_OF,
+        )
+        jsonschema.validate(
+            instance=self.data,
+            schema=self.schema,
+            cls=Validator,
+            resolver=resolver,
+            **kwargs
+        )
+
+    def validate_ignoring_errors(self, Validator):  # pragma: no cover
+        try:
+            self.validate(Validator=Validator)
+        except jsonschema.ValidationError:
+            pass
+
+
+def _someone_save_us_the_module_of_the_caller():
+    """
+    The FQON of the module 2nd stack frames up from here.
+
+    This is intended to allow us to dynamicallly return test case classes that
+    are indistinguishable from being defined in the module that wants them.
+
+    Otherwise, trial will mis-print the FQON, and copy pasting it won't re-run
+    the class that really is running.
+
+    Save us all, this is all so so so so so terrible.
+    """
+
+    return sys._getframe(2).f_globals["__name__"]
diff --git a/contrib/python/jsonschema/py3/jsonschema/tests/test_jsonschema_test_suite.py b/contrib/python/jsonschema/py3/jsonschema/tests/test_jsonschema_test_suite.py
new file mode 100644
index 0000000000..ebccf29735
--- /dev/null
+++ b/contrib/python/jsonschema/py3/jsonschema/tests/test_jsonschema_test_suite.py
@@ -0,0 +1,277 @@
+"""
+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
+import warnings
+
+from jsonschema import (
+    Draft3Validator,
+    Draft4Validator,
+    Draft6Validator,
+    Draft7Validator,
+    draft3_format_checker,
+    draft4_format_checker,
+    draft6_format_checker,
+    draft7_format_checker,
+)
+from jsonschema.tests._helpers import bug
+from jsonschema.tests._suite import Suite
+from jsonschema.validators import _DEPRECATED_DEFAULT_TYPES, create
+
+
+SUITE = Suite()
+DRAFT3 = SUITE.version(name="draft3")
+DRAFT4 = SUITE.version(name="draft4")
+DRAFT6 = SUITE.version(name="draft6")
+DRAFT7 = SUITE.version(name="draft7")
+
+
+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(checker):
+    def missing_format(test):
+        schema = test.schema
+        if schema is True or schema is False or "format" not in schema:
+            return
+
+        if schema["format"] not in checker.checkers:
+            return "Format checker {0!r} not found.".format(schema["format"])
+    return missing_format
+
+
+is_narrow_build = sys.maxunicode == 2 ** 16 - 1
+if is_narrow_build:  # pragma: no cover
+    message = "Not running surrogate Unicode case, this Python is narrow."
+
+    def narrow_unicode_build(test):  # pragma: no cover
+        return skip(
+            message=message,
+            description="one supplementary Unicode code point is not long enough",
+        )(test) or skip(
+            message=message,
+            description="two supplementary Unicode code points is long enough",
+        )(test)
+else:
+    def narrow_unicode_build(test):  # pragma: no cover
+        return
+
+
+TestDraft3 = DRAFT3.to_unittest_testcase(
+    DRAFT3.tests(),
+    DRAFT3.optional_tests_of(name="bignum"),
+    DRAFT3.optional_tests_of(name="format"),
+    DRAFT3.optional_tests_of(name="zeroTerminatedFloats"),
+    Validator=Draft3Validator,
+    format_checker=draft3_format_checker,
+    skip=lambda test: (
+        narrow_unicode_build(test)
+        or missing_format(draft3_format_checker)(test)
+        or skip(
+            message="Upstream bug in strict_rfc3339",
+            subject="format",
+            description="case-insensitive T and Z",
+        )(test)
+    ),
+)
+
+
+TestDraft4 = DRAFT4.to_unittest_testcase(
+    DRAFT4.tests(),
+    DRAFT4.optional_tests_of(name="bignum"),
+    DRAFT4.optional_tests_of(name="format"),
+    DRAFT4.optional_tests_of(name="zeroTerminatedFloats"),
+    Validator=Draft4Validator,
+    format_checker=draft4_format_checker,
+    skip=lambda test: (
+        narrow_unicode_build(test)
+        or missing_format(draft4_format_checker)(test)
+        or skip(
+            message=bug(),
+            subject="ref",
+            case_description="Recursive references between schemas",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description="Location-independent identifier",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with absolute URI"
+            ),
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with base URI change in subschema"
+            ),
+        )(test)
+        or skip(
+            message=bug(),
+            subject="refRemote",
+            case_description="base URI change - change folder in subschema",
+        )(test)
+        or skip(
+            message="Upstream bug in strict_rfc3339",
+            subject="format",
+            description="case-insensitive T and Z",
+        )(test)
+    ),
+)
+
+
+TestDraft6 = DRAFT6.to_unittest_testcase(
+    DRAFT6.tests(),
+    DRAFT6.optional_tests_of(name="bignum"),
+    DRAFT6.optional_tests_of(name="format"),
+    DRAFT6.optional_tests_of(name="zeroTerminatedFloats"),
+    Validator=Draft6Validator,
+    format_checker=draft6_format_checker,
+    skip=lambda test: (
+        narrow_unicode_build(test)
+        or missing_format(draft6_format_checker)(test)
+        or skip(
+            message=bug(),
+            subject="ref",
+            case_description="Recursive references between schemas",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description="Location-independent identifier",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with absolute URI"
+            ),
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with base URI change in subschema"
+            ),
+        )(test)
+        or skip(
+            message=bug(),
+            subject="refRemote",
+            case_description="base URI change - change folder in subschema",
+        )(test)
+        or skip(
+            message="Upstream bug in strict_rfc3339",
+            subject="format",
+            description="case-insensitive T and Z",
+        )(test)
+    ),
+)
+
+
+TestDraft7 = DRAFT7.to_unittest_testcase(
+    DRAFT7.tests(),
+    DRAFT7.format_tests(),
+    DRAFT7.optional_tests_of(name="bignum"),
+    DRAFT7.optional_tests_of(name="content"),
+    DRAFT7.optional_tests_of(name="zeroTerminatedFloats"),
+    Validator=Draft7Validator,
+    format_checker=draft7_format_checker,
+    skip=lambda test: (
+        narrow_unicode_build(test)
+        or missing_format(draft7_format_checker)(test)
+        or skip(
+            message=bug(),
+            subject="ref",
+            case_description="Recursive references between schemas",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description="Location-independent identifier",
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with absolute URI"
+            ),
+        )(test)
+        or skip(
+            message=bug(371),
+            subject="ref",
+            case_description=(
+                "Location-independent identifier with base URI change in subschema"
+            ),
+        )(test)
+        or skip(
+            message=bug(),
+            subject="refRemote",
+            case_description="base URI change - change folder in subschema",
+        )(test)
+        or skip(
+            message="Upstream bug in strict_rfc3339",
+            subject="date-time",
+            description="case-insensitive T and Z",
+        )(test)
+        or skip(
+            message=bug(593),
+            subject="content",
+            case_description=(
+                "validation of string-encoded content based on media type"
+            ),
+        )(test)
+        or skip(
+            message=bug(593),
+            subject="content",
+            case_description="validation of binary string-encoding",
+        )(test)
+        or skip(
+            message=bug(593),
+            subject="content",
+            case_description=(
+                "validation of binary-encoded media type documents"
+            ),
+        )(test)
+    ),
+)
+
+
+with warnings.catch_warnings():
+    warnings.simplefilter("ignore", DeprecationWarning)
+
+    TestDraft3LegacyTypeCheck = DRAFT3.to_unittest_testcase(
+        # Interestingly the any part couldn't really be done w/the old API.
+        (
+            (test for test in each if test.schema != {"type": "any"})
+            for each in DRAFT3.tests_of(name="type")
+        ),
+        name="TestDraft3LegacyTypeCheck",
+        Validator=create(
+            meta_schema=Draft3Validator.META_SCHEMA,
+            validators=Draft3Validator.VALIDATORS,
+            default_types=_DEPRECATED_DEFAULT_TYPES,
+        ),
+    )
+
+    TestDraft4LegacyTypeCheck = DRAFT4.to_unittest_testcase(
+        DRAFT4.tests_of(name="type"),
+        name="TestDraft4LegacyTypeCheck",
+        Validator=create(
+            meta_schema=Draft4Validator.META_SCHEMA,
+            validators=Draft4Validator.VALIDATORS,
+            default_types=_DEPRECATED_DEFAULT_TYPES,
+        ),
+    )
diff --git a/contrib/python/jsonschema/py3/patches/01-fix-tests.patch b/contrib/python/jsonschema/py3/patches/01-fix-tests.patch
new file mode 100644
index 0000000000..4a23eff69a
--- /dev/null
+++ b/contrib/python/jsonschema/py3/patches/01-fix-tests.patch
@@ -0,0 +1,23 @@
+--- contrib/python/jsonschema/py3/jsonschema/tests/test_cli.py	(index)
++++ contrib/python/jsonschema/py3/jsonschema/tests/test_cli.py	(working tree)
+@@ -49,7 +49,7 @@ class TestParser(TestCase):
+         arguments = cli.parse_args(
+             [
+                 "--validator",
+-                "jsonschema.tests.test_cli.TestParser.FakeValidator",
++                "__tests__.test_cli.TestParser.FakeValidator",  # XXX Arcadia
+                 "--instance", self.instance_file,
+                 self.schema_file,
+             ]
+@@ -141,11 +141,3 @@ class TestCLI(TestCase):
+         self.assertFalse(stdout.getvalue())
+         self.assertEqual(stderr.getvalue(), "1 - 9\t1 - 8\t2 - 7\t")
+         self.assertEqual(exit_code, 1)
+-
+-    def test_version(self):
+-        version = subprocess.check_output(
+-            [sys.executable, "-m", "jsonschema", "--version"],
+-            stderr=subprocess.STDOUT,
+-        )
+-        version = version.decode("utf-8").strip()
+-        self.assertEqual(version, __version__)
diff --git a/contrib/python/jsonschema/py3/patches/02-support-python-3.12.patch b/contrib/python/jsonschema/py3/patches/02-support-python-3.12.patch
new file mode 100644
index 0000000000..691c43b437
--- /dev/null
+++ b/contrib/python/jsonschema/py3/patches/02-support-python-3.12.patch
@@ -0,0 +1,8 @@
+--- contrib/python/jsonschema/py3/jsonschema/tests/test_validators.py	(8114480972e2ddb6aa7203d22024fbc36b1b6fec)
++++ contrib/python/jsonschema/py3/jsonschema/tests/test_validators.py	(462a1dacdcd6f4eb462650be556c7378a1dc9e4a)
+@@ -1528 +1528 @@ class TestValidate(SynchronousTestCase):
+-        self.assertRegexpMatches(
++        self.assertRegex(
+@@ -1536 +1536 @@ class TestValidate(SynchronousTestCase):
+-        self.assertRegexpMatches(
++        self.assertRegex(