shell bypass 403
from . import util
frozen_init, source_init = util.import_importlib('importlib')
frozen_bootstrap = frozen_init._bootstrap
source_bootstrap = source_init._bootstrap
frozen_machinery, source_machinery = util.import_importlib('importlib.machinery')
frozen_util, source_util = util.import_importlib('importlib.util')
import os.path
from test.support import CleanImport
import unittest
import sys
import warnings
class TestLoader:
def __init__(self, path=None, is_package=None):
self.path = path
self.package = is_package
def __repr__(self):
return '<TestLoader object>'
def __getattr__(self, name):
if name == 'get_filename' and self.path is not None:
return self._get_filename
if name == 'is_package':
return self._is_package
raise AttributeError(name)
def _get_filename(self, name):
return self.path
def _is_package(self, name):
return self.package
class NewLoader(TestLoader):
EGGS = 1
def exec_module(self, module):
module.eggs = self.EGGS
class LegacyLoader(TestLoader):
HAM = -1
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
@frozen_util.module_for_loader
def load_module(self, module):
module.ham = self.HAM
return module
class ModuleSpecTests:
def setUp(self):
self.name = 'spam'
self.path = 'spam.py'
self.cached = self.util.cache_from_source(self.path)
self.loader = TestLoader()
self.spec = self.machinery.ModuleSpec(self.name, self.loader)
self.loc_spec = self.machinery.ModuleSpec(self.name, self.loader,
origin=self.path)
self.loc_spec._set_fileattr = True
def test_default(self):
spec = self.machinery.ModuleSpec(self.name, self.loader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.loader)
self.assertIs(spec.origin, None)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_default_no_loader(self):
spec = self.machinery.ModuleSpec(self.name, None)
self.assertEqual(spec.name, self.name)
self.assertIs(spec.loader, None)
self.assertIs(spec.origin, None)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_default_is_package_false(self):
spec = self.machinery.ModuleSpec(self.name, self.loader,
is_package=False)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.loader)
self.assertIs(spec.origin, None)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_default_is_package_true(self):
spec = self.machinery.ModuleSpec(self.name, self.loader,
is_package=True)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.loader)
self.assertIs(spec.origin, None)
self.assertIs(spec.loader_state, None)
self.assertEqual(spec.submodule_search_locations, [])
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_has_location_setter(self):
spec = self.machinery.ModuleSpec(self.name, self.loader,
origin='somewhere')
self.assertFalse(spec.has_location)
spec.has_location = True
self.assertTrue(spec.has_location)
def test_equality(self):
other = type(sys.implementation)(name=self.name,
loader=self.loader,
origin=None,
submodule_search_locations=None,
has_location=False,
cached=None,
)
self.assertTrue(self.spec == other)
def test_equality_location(self):
other = type(sys.implementation)(name=self.name,
loader=self.loader,
origin=self.path,
submodule_search_locations=None,
has_location=True,
cached=self.cached,
)
self.assertEqual(self.loc_spec, other)
def test_inequality(self):
other = type(sys.implementation)(name='ham',
loader=self.loader,
origin=None,
submodule_search_locations=None,
has_location=False,
cached=None,
)
self.assertNotEqual(self.spec, other)
def test_inequality_incomplete(self):
other = type(sys.implementation)(name=self.name,
loader=self.loader,
)
self.assertNotEqual(self.spec, other)
def test_package(self):
spec = self.machinery.ModuleSpec('spam.eggs', self.loader)
self.assertEqual(spec.parent, 'spam')
def test_package_is_package(self):
spec = self.machinery.ModuleSpec('spam.eggs', self.loader,
is_package=True)
self.assertEqual(spec.parent, 'spam.eggs')
# cached
def test_cached_set(self):
before = self.spec.cached
self.spec.cached = 'there'
after = self.spec.cached
self.assertIs(before, None)
self.assertEqual(after, 'there')
def test_cached_no_origin(self):
spec = self.machinery.ModuleSpec(self.name, self.loader)
self.assertIs(spec.cached, None)
def test_cached_with_origin_not_location(self):
spec = self.machinery.ModuleSpec(self.name, self.loader,
origin=self.path)
self.assertIs(spec.cached, None)
def test_cached_source(self):
expected = self.util.cache_from_source(self.path)
self.assertEqual(self.loc_spec.cached, expected)
def test_cached_source_unknown_suffix(self):
self.loc_spec.origin = 'spam.spamspamspam'
self.assertIs(self.loc_spec.cached, None)
def test_cached_source_missing_cache_tag(self):
original = sys.implementation.cache_tag
sys.implementation.cache_tag = None
try:
cached = self.loc_spec.cached
finally:
sys.implementation.cache_tag = original
self.assertIs(cached, None)
def test_cached_sourceless(self):
self.loc_spec.origin = 'spam.pyc'
self.assertEqual(self.loc_spec.cached, 'spam.pyc')
class Frozen_ModuleSpecTests(ModuleSpecTests, unittest.TestCase):
util = frozen_util
machinery = frozen_machinery
class Source_ModuleSpecTests(ModuleSpecTests, unittest.TestCase):
util = source_util
machinery = source_machinery
class ModuleSpecMethodsTests:
def setUp(self):
self.name = 'spam'
self.path = 'spam.py'
self.cached = self.util.cache_from_source(self.path)
self.loader = TestLoader()
self.spec = self.machinery.ModuleSpec(self.name, self.loader)
self.loc_spec = self.machinery.ModuleSpec(self.name, self.loader,
origin=self.path)
self.loc_spec._set_fileattr = True
# init_module_attrs
def test_init_module_attrs(self):
module = type(sys)(self.name)
spec = self.machinery.ModuleSpec(self.name, self.loader)
self.bootstrap._SpecMethods(spec).init_module_attrs(module)
self.assertEqual(module.__name__, spec.name)
self.assertIs(module.__loader__, spec.loader)
self.assertEqual(module.__package__, spec.parent)
self.assertIs(module.__spec__, spec)
self.assertFalse(hasattr(module, '__path__'))
self.assertFalse(hasattr(module, '__file__'))
self.assertFalse(hasattr(module, '__cached__'))
def test_init_module_attrs_package(self):
module = type(sys)(self.name)
spec = self.machinery.ModuleSpec(self.name, self.loader)
spec.submodule_search_locations = ['spam', 'ham']
self.bootstrap._SpecMethods(spec).init_module_attrs(module)
self.assertEqual(module.__name__, spec.name)
self.assertIs(module.__loader__, spec.loader)
self.assertEqual(module.__package__, spec.parent)
self.assertIs(module.__spec__, spec)
self.assertIs(module.__path__, spec.submodule_search_locations)
self.assertFalse(hasattr(module, '__file__'))
self.assertFalse(hasattr(module, '__cached__'))
def test_init_module_attrs_location(self):
module = type(sys)(self.name)
spec = self.loc_spec
self.bootstrap._SpecMethods(spec).init_module_attrs(module)
self.assertEqual(module.__name__, spec.name)
self.assertIs(module.__loader__, spec.loader)
self.assertEqual(module.__package__, spec.parent)
self.assertIs(module.__spec__, spec)
self.assertFalse(hasattr(module, '__path__'))
self.assertEqual(module.__file__, spec.origin)
self.assertEqual(module.__cached__,
self.util.cache_from_source(spec.origin))
def test_init_module_attrs_different_name(self):
module = type(sys)('eggs')
spec = self.machinery.ModuleSpec(self.name, self.loader)
self.bootstrap._SpecMethods(spec).init_module_attrs(module)
self.assertEqual(module.__name__, spec.name)
def test_init_module_attrs_different_spec(self):
module = type(sys)(self.name)
module.__spec__ = self.machinery.ModuleSpec('eggs', object())
spec = self.machinery.ModuleSpec(self.name, self.loader)
self.bootstrap._SpecMethods(spec).init_module_attrs(module)
self.assertEqual(module.__name__, spec.name)
self.assertIs(module.__loader__, spec.loader)
self.assertEqual(module.__package__, spec.parent)
self.assertIs(module.__spec__, spec)
def test_init_module_attrs_already_set(self):
module = type(sys)('ham.eggs')
module.__loader__ = object()
module.__package__ = 'ham'
module.__path__ = ['eggs']
module.__file__ = 'ham/eggs/__init__.py'
module.__cached__ = self.util.cache_from_source(module.__file__)
original = vars(module).copy()
spec = self.loc_spec
spec.submodule_search_locations = ['']
self.bootstrap._SpecMethods(spec).init_module_attrs(module)
self.assertIs(module.__loader__, original['__loader__'])
self.assertEqual(module.__package__, original['__package__'])
self.assertIs(module.__path__, original['__path__'])
self.assertEqual(module.__file__, original['__file__'])
self.assertEqual(module.__cached__, original['__cached__'])
def test_init_module_attrs_immutable(self):
module = object()
spec = self.loc_spec
spec.submodule_search_locations = ['']
self.bootstrap._SpecMethods(spec).init_module_attrs(module)
self.assertFalse(hasattr(module, '__name__'))
self.assertFalse(hasattr(module, '__loader__'))
self.assertFalse(hasattr(module, '__package__'))
self.assertFalse(hasattr(module, '__spec__'))
self.assertFalse(hasattr(module, '__path__'))
self.assertFalse(hasattr(module, '__file__'))
self.assertFalse(hasattr(module, '__cached__'))
# create()
def test_create(self):
created = self.bootstrap._SpecMethods(self.spec).create()
self.assertEqual(created.__name__, self.spec.name)
self.assertIs(created.__loader__, self.spec.loader)
self.assertEqual(created.__package__, self.spec.parent)
self.assertIs(created.__spec__, self.spec)
self.assertFalse(hasattr(created, '__path__'))
self.assertFalse(hasattr(created, '__file__'))
self.assertFalse(hasattr(created, '__cached__'))
def test_create_from_loader(self):
module = type(sys.implementation)()
class CreatingLoader(TestLoader):
def create_module(self, spec):
return module
self.spec.loader = CreatingLoader()
created = self.bootstrap._SpecMethods(self.spec).create()
self.assertIs(created, module)
self.assertEqual(created.__name__, self.spec.name)
self.assertIs(created.__loader__, self.spec.loader)
self.assertEqual(created.__package__, self.spec.parent)
self.assertIs(created.__spec__, self.spec)
self.assertFalse(hasattr(created, '__path__'))
self.assertFalse(hasattr(created, '__file__'))
self.assertFalse(hasattr(created, '__cached__'))
def test_create_from_loader_not_handled(self):
class CreatingLoader(TestLoader):
def create_module(self, spec):
return None
self.spec.loader = CreatingLoader()
created = self.bootstrap._SpecMethods(self.spec).create()
self.assertEqual(created.__name__, self.spec.name)
self.assertIs(created.__loader__, self.spec.loader)
self.assertEqual(created.__package__, self.spec.parent)
self.assertIs(created.__spec__, self.spec)
self.assertFalse(hasattr(created, '__path__'))
self.assertFalse(hasattr(created, '__file__'))
self.assertFalse(hasattr(created, '__cached__'))
# exec()
def test_exec(self):
self.spec.loader = NewLoader()
module = self.bootstrap._SpecMethods(self.spec).create()
sys.modules[self.name] = module
self.assertFalse(hasattr(module, 'eggs'))
self.bootstrap._SpecMethods(self.spec).exec(module)
self.assertEqual(module.eggs, 1)
# load()
def test_load(self):
self.spec.loader = NewLoader()
with CleanImport(self.spec.name):
loaded = self.bootstrap._SpecMethods(self.spec).load()
installed = sys.modules[self.spec.name]
self.assertEqual(loaded.eggs, 1)
self.assertIs(loaded, installed)
def test_load_replaced(self):
replacement = object()
class ReplacingLoader(TestLoader):
def exec_module(self, module):
sys.modules[module.__name__] = replacement
self.spec.loader = ReplacingLoader()
with CleanImport(self.spec.name):
loaded = self.bootstrap._SpecMethods(self.spec).load()
installed = sys.modules[self.spec.name]
self.assertIs(loaded, replacement)
self.assertIs(installed, replacement)
def test_load_failed(self):
class FailedLoader(TestLoader):
def exec_module(self, module):
raise RuntimeError
self.spec.loader = FailedLoader()
with CleanImport(self.spec.name):
with self.assertRaises(RuntimeError):
loaded = self.bootstrap._SpecMethods(self.spec).load()
self.assertNotIn(self.spec.name, sys.modules)
def test_load_failed_removed(self):
class FailedLoader(TestLoader):
def exec_module(self, module):
del sys.modules[module.__name__]
raise RuntimeError
self.spec.loader = FailedLoader()
with CleanImport(self.spec.name):
with self.assertRaises(RuntimeError):
loaded = self.bootstrap._SpecMethods(self.spec).load()
self.assertNotIn(self.spec.name, sys.modules)
def test_load_legacy(self):
self.spec.loader = LegacyLoader()
with CleanImport(self.spec.name):
loaded = self.bootstrap._SpecMethods(self.spec).load()
self.assertEqual(loaded.ham, -1)
def test_load_legacy_attributes(self):
self.spec.loader = LegacyLoader()
with CleanImport(self.spec.name):
loaded = self.bootstrap._SpecMethods(self.spec).load()
self.assertIs(loaded.__loader__, self.spec.loader)
self.assertEqual(loaded.__package__, self.spec.parent)
self.assertIs(loaded.__spec__, self.spec)
def test_load_legacy_attributes_immutable(self):
module = object()
class ImmutableLoader(TestLoader):
def load_module(self, name):
sys.modules[name] = module
return module
self.spec.loader = ImmutableLoader()
with CleanImport(self.spec.name):
loaded = self.bootstrap._SpecMethods(self.spec).load()
self.assertIs(sys.modules[self.spec.name], module)
# reload()
def test_reload(self):
self.spec.loader = NewLoader()
with CleanImport(self.spec.name):
loaded = self.bootstrap._SpecMethods(self.spec).load()
reloaded = self.bootstrap._SpecMethods(self.spec).exec(loaded)
installed = sys.modules[self.spec.name]
self.assertEqual(loaded.eggs, 1)
self.assertIs(reloaded, loaded)
self.assertIs(installed, loaded)
def test_reload_modified(self):
self.spec.loader = NewLoader()
with CleanImport(self.spec.name):
loaded = self.bootstrap._SpecMethods(self.spec).load()
loaded.eggs = 2
reloaded = self.bootstrap._SpecMethods(self.spec).exec(loaded)
self.assertEqual(loaded.eggs, 1)
self.assertIs(reloaded, loaded)
def test_reload_extra_attributes(self):
self.spec.loader = NewLoader()
with CleanImport(self.spec.name):
loaded = self.bootstrap._SpecMethods(self.spec).load()
loaded.available = False
reloaded = self.bootstrap._SpecMethods(self.spec).exec(loaded)
self.assertFalse(loaded.available)
self.assertIs(reloaded, loaded)
def test_reload_init_module_attrs(self):
self.spec.loader = NewLoader()
with CleanImport(self.spec.name):
loaded = self.bootstrap._SpecMethods(self.spec).load()
loaded.__name__ = 'ham'
del loaded.__loader__
del loaded.__package__
del loaded.__spec__
self.bootstrap._SpecMethods(self.spec).exec(loaded)
self.assertEqual(loaded.__name__, self.spec.name)
self.assertIs(loaded.__loader__, self.spec.loader)
self.assertEqual(loaded.__package__, self.spec.parent)
self.assertIs(loaded.__spec__, self.spec)
self.assertFalse(hasattr(loaded, '__path__'))
self.assertFalse(hasattr(loaded, '__file__'))
self.assertFalse(hasattr(loaded, '__cached__'))
def test_reload_legacy(self):
self.spec.loader = LegacyLoader()
with CleanImport(self.spec.name):
loaded = self.bootstrap._SpecMethods(self.spec).load()
reloaded = self.bootstrap._SpecMethods(self.spec).exec(loaded)
installed = sys.modules[self.spec.name]
self.assertEqual(loaded.ham, -1)
self.assertIs(reloaded, loaded)
self.assertIs(installed, loaded)
class Frozen_ModuleSpecMethodsTests(ModuleSpecMethodsTests, unittest.TestCase):
bootstrap = frozen_bootstrap
machinery = frozen_machinery
util = frozen_util
class Source_ModuleSpecMethodsTests(ModuleSpecMethodsTests, unittest.TestCase):
bootstrap = source_bootstrap
machinery = source_machinery
util = source_util
class ModuleReprTests:
def setUp(self):
self.module = type(os)('spam')
self.spec = self.machinery.ModuleSpec('spam', TestLoader())
def test_module___loader___module_repr(self):
class Loader:
def module_repr(self, module):
return '<delicious {}>'.format(module.__name__)
self.module.__loader__ = Loader()
modrepr = self.bootstrap._module_repr(self.module)
self.assertEqual(modrepr, '<delicious spam>')
def test_module___loader___module_repr_bad(self):
class Loader(TestLoader):
def module_repr(self, module):
raise Exception
self.module.__loader__ = Loader()
modrepr = self.bootstrap._module_repr(self.module)
self.assertEqual(modrepr,
'<module {!r} (<TestLoader object>)>'.format('spam'))
def test_module___spec__(self):
origin = 'in a hole, in the ground'
self.spec.origin = origin
self.module.__spec__ = self.spec
modrepr = self.bootstrap._module_repr(self.module)
self.assertEqual(modrepr, '<module {!r} ({})>'.format('spam', origin))
def test_module___spec___location(self):
location = 'in_a_galaxy_far_far_away.py'
self.spec.origin = location
self.spec._set_fileattr = True
self.module.__spec__ = self.spec
modrepr = self.bootstrap._module_repr(self.module)
self.assertEqual(modrepr,
'<module {!r} from {!r}>'.format('spam', location))
def test_module___spec___no_origin(self):
self.spec.loader = TestLoader()
self.module.__spec__ = self.spec
modrepr = self.bootstrap._module_repr(self.module)
self.assertEqual(modrepr,
'<module {!r} (<TestLoader object>)>'.format('spam'))
def test_module___spec___no_origin_no_loader(self):
self.spec.loader = None
self.module.__spec__ = self.spec
modrepr = self.bootstrap._module_repr(self.module)
self.assertEqual(modrepr, '<module {!r}>'.format('spam'))
def test_module_no_name(self):
del self.module.__name__
modrepr = self.bootstrap._module_repr(self.module)
self.assertEqual(modrepr, '<module {!r}>'.format('?'))
def test_module_with_file(self):
filename = 'e/i/e/i/o/spam.py'
self.module.__file__ = filename
modrepr = self.bootstrap._module_repr(self.module)
self.assertEqual(modrepr,
'<module {!r} from {!r}>'.format('spam', filename))
def test_module_no_file(self):
self.module.__loader__ = TestLoader()
modrepr = self.bootstrap._module_repr(self.module)
self.assertEqual(modrepr,
'<module {!r} (<TestLoader object>)>'.format('spam'))
def test_module_no_file_no_loader(self):
modrepr = self.bootstrap._module_repr(self.module)
self.assertEqual(modrepr, '<module {!r}>'.format('spam'))
class Frozen_ModuleReprTests(ModuleReprTests, unittest.TestCase):
bootstrap = frozen_bootstrap
machinery = frozen_machinery
util = frozen_util
class Source_ModuleReprTests(ModuleReprTests, unittest.TestCase):
bootstrap = source_bootstrap
machinery = source_machinery
util = source_util
class FactoryTests:
def setUp(self):
self.name = 'spam'
self.path = 'spam.py'
self.cached = self.util.cache_from_source(self.path)
self.loader = TestLoader()
self.fileloader = TestLoader(self.path)
self.pkgloader = TestLoader(self.path, True)
# spec_from_loader()
def test_spec_from_loader_default(self):
spec = self.util.spec_from_loader(self.name, self.loader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.loader)
self.assertIs(spec.origin, None)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_spec_from_loader_default_with_bad_is_package(self):
class Loader:
def is_package(self, name):
raise ImportError
loader = Loader()
spec = self.util.spec_from_loader(self.name, loader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, loader)
self.assertIs(spec.origin, None)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_spec_from_loader_origin(self):
origin = 'somewhere over the rainbow'
spec = self.util.spec_from_loader(self.name, self.loader,
origin=origin)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.loader)
self.assertIs(spec.origin, origin)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_spec_from_loader_is_package_false(self):
spec = self.util.spec_from_loader(self.name, self.loader,
is_package=False)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.loader)
self.assertIs(spec.origin, None)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_spec_from_loader_is_package_true(self):
spec = self.util.spec_from_loader(self.name, self.loader,
is_package=True)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.loader)
self.assertIs(spec.origin, None)
self.assertIs(spec.loader_state, None)
self.assertEqual(spec.submodule_search_locations, [])
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_spec_from_loader_origin_and_is_package(self):
origin = 'where the streets have no name'
spec = self.util.spec_from_loader(self.name, self.loader,
origin=origin, is_package=True)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.loader)
self.assertIs(spec.origin, origin)
self.assertIs(spec.loader_state, None)
self.assertEqual(spec.submodule_search_locations, [])
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_spec_from_loader_is_package_with_loader_false(self):
loader = TestLoader(is_package=False)
spec = self.util.spec_from_loader(self.name, loader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, loader)
self.assertIs(spec.origin, None)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_spec_from_loader_is_package_with_loader_true(self):
loader = TestLoader(is_package=True)
spec = self.util.spec_from_loader(self.name, loader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, loader)
self.assertIs(spec.origin, None)
self.assertIs(spec.loader_state, None)
self.assertEqual(spec.submodule_search_locations, [])
self.assertIs(spec.cached, None)
self.assertFalse(spec.has_location)
def test_spec_from_loader_default_with_file_loader(self):
spec = self.util.spec_from_loader(self.name, self.fileloader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.fileloader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
def test_spec_from_loader_is_package_false_with_fileloader(self):
spec = self.util.spec_from_loader(self.name, self.fileloader,
is_package=False)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.fileloader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
def test_spec_from_loader_is_package_true_with_fileloader(self):
spec = self.util.spec_from_loader(self.name, self.fileloader,
is_package=True)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.fileloader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertEqual(spec.submodule_search_locations, [''])
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
# spec_from_file_location()
def test_spec_from_file_location_default(self):
if self.machinery is source_machinery:
raise unittest.SkipTest('not sure why this is breaking...')
spec = self.util.spec_from_file_location(self.name, self.path)
self.assertEqual(spec.name, self.name)
self.assertIsInstance(spec.loader,
self.machinery.SourceFileLoader)
self.assertEqual(spec.loader.name, self.name)
self.assertEqual(spec.loader.path, self.path)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
def test_spec_from_file_location_default_without_location(self):
spec = self.util.spec_from_file_location(self.name)
self.assertIs(spec, None)
def test_spec_from_file_location_default_bad_suffix(self):
spec = self.util.spec_from_file_location(self.name, 'spam.eggs')
self.assertIs(spec, None)
def test_spec_from_file_location_loader_no_location(self):
spec = self.util.spec_from_file_location(self.name,
loader=self.fileloader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.fileloader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
def test_spec_from_file_location_loader_no_location_no_get_filename(self):
spec = self.util.spec_from_file_location(self.name,
loader=self.loader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.loader)
self.assertEqual(spec.origin, '<unknown>')
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertIs(spec.cached, None)
self.assertTrue(spec.has_location)
def test_spec_from_file_location_loader_no_location_bad_get_filename(self):
class Loader:
def get_filename(self, name):
raise ImportError
loader = Loader()
spec = self.util.spec_from_file_location(self.name, loader=loader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, loader)
self.assertEqual(spec.origin, '<unknown>')
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertIs(spec.cached, None)
self.assertTrue(spec.has_location)
def test_spec_from_file_location_smsl_none(self):
spec = self.util.spec_from_file_location(self.name, self.path,
loader=self.fileloader,
submodule_search_locations=None)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.fileloader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
def test_spec_from_file_location_smsl_empty(self):
spec = self.util.spec_from_file_location(self.name, self.path,
loader=self.fileloader,
submodule_search_locations=[])
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.fileloader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertEqual(spec.submodule_search_locations, [''])
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
def test_spec_from_file_location_smsl_not_empty(self):
spec = self.util.spec_from_file_location(self.name, self.path,
loader=self.fileloader,
submodule_search_locations=['eggs'])
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.fileloader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertEqual(spec.submodule_search_locations, ['eggs'])
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
def test_spec_from_file_location_smsl_default(self):
spec = self.util.spec_from_file_location(self.name, self.path,
loader=self.pkgloader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.pkgloader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertEqual(spec.submodule_search_locations, [''])
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
def test_spec_from_file_location_smsl_default_not_package(self):
class Loader:
def is_package(self, name):
return False
loader = Loader()
spec = self.util.spec_from_file_location(self.name, self.path,
loader=loader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, loader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
def test_spec_from_file_location_smsl_default_no_is_package(self):
spec = self.util.spec_from_file_location(self.name, self.path,
loader=self.fileloader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, self.fileloader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
def test_spec_from_file_location_smsl_default_bad_is_package(self):
class Loader:
def is_package(self, name):
raise ImportError
loader = Loader()
spec = self.util.spec_from_file_location(self.name, self.path,
loader=loader)
self.assertEqual(spec.name, self.name)
self.assertEqual(spec.loader, loader)
self.assertEqual(spec.origin, self.path)
self.assertIs(spec.loader_state, None)
self.assertIs(spec.submodule_search_locations, None)
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
class Frozen_FactoryTests(FactoryTests, unittest.TestCase):
util = frozen_util
machinery = frozen_machinery
class Source_FactoryTests(FactoryTests, unittest.TestCase):
util = source_util
machinery = source_machinery