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import mitogen.core
import mitogen.master
import mitogen.utils
from mitogen.core import b
import testlib
def func0(router):
return router
@mitogen.utils.with_router
def func(router):
"Docstring of func"
return router
class RunWithRouterTest(testlib.TestCase):
# test_shutdown_on_exception
# test_shutdown_on_success
def test_run_with_broker(self):
router = mitogen.utils.run_with_router(func0)
self.assertIsInstance(router, mitogen.master.Router)
self.assertFalse(testlib.threading__thread_is_alive(router.broker._thread))
class WithRouterTest(testlib.TestCase):
def test_with_broker(self):
router = func()
self.assertIsInstance(router, mitogen.master.Router)
self.assertFalse(testlib.threading__thread_is_alive(router.broker._thread))
def test_with_broker_preserves_attributes(self):
self.assertEqual(func.__doc__, 'Docstring of func')
self.assertEqual(func.__name__, 'func')
class Dict(dict): pass
class List(list): pass
class Tuple(tuple): pass
class Unicode(mitogen.core.UnicodeType): pass
class Bytes(mitogen.core.BytesType): pass
class StubbornBytes(mitogen.core.BytesType):
"""
A binary string type that persists through `bytes(...)`.
Stand-in for `AnsibleUnsafeBytes()` in Ansible 7-9 (core 2.14-2.16), after
fixes/mitigations for CVE-2023-5764.
"""
if mitogen.core.PY3:
def __bytes__(self): return self
def __str__(self): return self.decode()
else:
def __str__(self): return self
def __unicode__(self): return self.decode()
def decode(self, encoding='utf-8', errors='strict'):
s = super(StubbornBytes).encode(encoding=encoding, errors=errors)
return StubbornText(s)
class StubbornText(mitogen.core.UnicodeType):
"""
A text string type that persists through `unicode(...)` or `str(...)`.
Stand-in for `AnsibleUnsafeText()` in Ansible 7-9 (core 2.14-2.16), after
following fixes/mitigations for CVE-2023-5764.
"""
if mitogen.core.PY3:
def __bytes__(self): return self.encode()
def __str__(self): return self
else:
def __str__(self): return self.encode()
def __unicode__(self): return self
def encode(self, encoding='utf-8', errors='strict'):
s = super(StubbornText).encode(encoding=encoding, errors=errors)
return StubbornBytes(s)
class CastTest(testlib.TestCase):
def test_dict(self):
self.assertEqual(type(mitogen.utils.cast({})), dict)
self.assertEqual(type(mitogen.utils.cast(Dict())), dict)
def test_nested_dict(self):
specimen = mitogen.utils.cast(Dict({'k': Dict({'k2': 'v2'})}))
self.assertEqual(type(specimen), dict)
self.assertEqual(type(specimen['k']), dict)
def test_list(self):
self.assertEqual(type(mitogen.utils.cast([])), list)
self.assertEqual(type(mitogen.utils.cast(List())), list)
def test_nested_list(self):
specimen = mitogen.utils.cast(List((0, 1, List((None,)))))
self.assertEqual(type(specimen), list)
self.assertEqual(type(specimen[2]), list)
def test_tuple(self):
self.assertEqual(type(mitogen.utils.cast(())), list)
self.assertEqual(type(mitogen.utils.cast(Tuple())), list)
def test_nested_tuple(self):
specimen = mitogen.utils.cast(Tuple((0, 1, Tuple((None,)))))
self.assertEqual(type(specimen), list)
self.assertEqual(type(specimen[2]), list)
def assertUnchanged(self, v):
self.assertIs(mitogen.utils.cast(v), v)
def test_passthrough(self):
self.assertUnchanged(0)
self.assertUnchanged(0.0)
self.assertUnchanged(float('inf'))
self.assertUnchanged(True)
self.assertUnchanged(False)
self.assertUnchanged(None)
def test_unicode(self):
self.assertEqual(type(mitogen.utils.cast(u'')), mitogen.core.UnicodeType)
self.assertEqual(type(mitogen.utils.cast(Unicode())), mitogen.core.UnicodeType)
def test_bytes(self):
self.assertEqual(type(mitogen.utils.cast(b(''))), mitogen.core.BytesType)
self.assertEqual(type(mitogen.utils.cast(Bytes())), mitogen.core.BytesType)
def test_stubborn_types_raise(self):
stubborn_bytes = StubbornBytes(b('abc'))
self.assertIs(stubborn_bytes, mitogen.core.BytesType(stubborn_bytes))
self.assertRaises(TypeError, mitogen.utils.cast, stubborn_bytes)
stubborn_text = StubbornText(u'abc')
self.assertIs(stubborn_text, mitogen.core.UnicodeType(stubborn_text))
self.assertRaises(TypeError, mitogen.utils.cast, stubborn_text)
def test_unknown(self):
self.assertRaises(TypeError, mitogen.utils.cast, set())
self.assertRaises(TypeError, mitogen.utils.cast, 4j)
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