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-rw-r--r--Lib/test/test_importlib/extension/test_case_sensitivity.py3
-rw-r--r--Lib/test/test_importlib/extension/test_finder.py1
-rw-r--r--Lib/test/test_importlib/extension/test_path_hook.py2
-rw-r--r--Lib/test/test_importlib/frozen/test_loader.py2
-rw-r--r--Lib/test/test_importlib/import_/test___package__.py55
-rw-r--r--Lib/test/test_importlib/import_/test_api.py4
-rw-r--r--Lib/test/test_importlib/import_/test_fromlist.py10
-rw-r--r--Lib/test/test_importlib/import_/test_packages.py1
-rw-r--r--Lib/test/test_importlib/import_/test_path.py68
-rw-r--r--Lib/test/test_importlib/import_/test_relative_imports.py24
-rw-r--r--Lib/test/test_importlib/regrtest.py17
-rw-r--r--Lib/test/test_importlib/source/test_case_sensitivity.py1
-rw-r--r--Lib/test/test_importlib/source/test_file_loader.py9
-rw-r--r--Lib/test/test_importlib/source/test_path_hook.py11
-rw-r--r--Lib/test/test_importlib/source/test_source_encoding.py1
-rw-r--r--Lib/test/test_importlib/test_abc.py22
-rw-r--r--Lib/test/test_importlib/test_api.py31
-rw-r--r--Lib/test/test_importlib/test_lazy.py2
-rw-r--r--Lib/test/test_importlib/test_locks.py3
-rw-r--r--Lib/test/test_importlib/test_namespace_pkgs.py38
-rw-r--r--Lib/test/test_importlib/test_spec.py6
-rw-r--r--Lib/test/test_importlib/test_util.py27
-rw-r--r--Lib/test/test_importlib/test_windows.py2
23 files changed, 235 insertions, 105 deletions
diff --git a/Lib/test/test_importlib/extension/test_case_sensitivity.py b/Lib/test/test_importlib/extension/test_case_sensitivity.py
index c112ca7564..0dd9c8615f 100644
--- a/Lib/test/test_importlib/extension/test_case_sensitivity.py
+++ b/Lib/test/test_importlib/extension/test_case_sensitivity.py
@@ -1,5 +1,4 @@
from importlib import _bootstrap_external
-import sys
from test import support
import unittest
@@ -9,8 +8,6 @@ importlib = util.import_importlib('importlib')
machinery = util.import_importlib('importlib.machinery')
-# XXX find_spec tests
-
@unittest.skipIf(util.EXTENSIONS.filename is None, '_testcapi not available')
@util.case_insensitive_tests
class ExtensionModuleCaseSensitivityTest(util.CASEOKTestBase):
diff --git a/Lib/test/test_importlib/extension/test_finder.py b/Lib/test/test_importlib/extension/test_finder.py
index 71bf67febd..c9b4a3772c 100644
--- a/Lib/test/test_importlib/extension/test_finder.py
+++ b/Lib/test/test_importlib/extension/test_finder.py
@@ -6,7 +6,6 @@ machinery = util.import_importlib('importlib.machinery')
import unittest
import warnings
-# XXX find_spec tests
class FinderTests(abc.FinderTests):
diff --git a/Lib/test/test_importlib/extension/test_path_hook.py b/Lib/test/test_importlib/extension/test_path_hook.py
index 8f4b8bb161..a4b5a64aae 100644
--- a/Lib/test/test_importlib/extension/test_path_hook.py
+++ b/Lib/test/test_importlib/extension/test_path_hook.py
@@ -2,8 +2,6 @@ from .. import util
machinery = util.import_importlib('importlib.machinery')
-import collections
-import sys
import unittest
diff --git a/Lib/test/test_importlib/frozen/test_loader.py b/Lib/test/test_importlib/frozen/test_loader.py
index 603c7d7b19..29ecff1774 100644
--- a/Lib/test/test_importlib/frozen/test_loader.py
+++ b/Lib/test/test_importlib/frozen/test_loader.py
@@ -3,8 +3,6 @@ from .. import util
machinery = util.import_importlib('importlib.machinery')
-
-import sys
from test.support import captured_stdout
import types
import unittest
diff --git a/Lib/test/test_importlib/import_/test___package__.py b/Lib/test/test_importlib/import_/test___package__.py
index c7d3a2a204..7f64548748 100644
--- a/Lib/test/test_importlib/import_/test___package__.py
+++ b/Lib/test/test_importlib/import_/test___package__.py
@@ -5,6 +5,7 @@ of using the typical __path__/__name__ test).
"""
import unittest
+import warnings
from .. import util
@@ -33,31 +34,50 @@ class Using__package__:
"""
- def test_using___package__(self):
- # [__package__]
+ def import_module(self, globals_):
with self.mock_modules('pkg.__init__', 'pkg.fake') as importer:
with util.import_state(meta_path=[importer]):
self.__import__('pkg.fake')
module = self.__import__('',
- globals={'__package__': 'pkg.fake'},
- fromlist=['attr'], level=2)
+ globals=globals_,
+ fromlist=['attr'], level=2)
+ return module
+
+ def test_using___package__(self):
+ # [__package__]
+ module = self.import_module({'__package__': 'pkg.fake'})
self.assertEqual(module.__name__, 'pkg')
- def test_using___name__(self, package_as_None=False):
+ def test_using___name__(self):
# [__name__]
- globals_ = {'__name__': 'pkg.fake', '__path__': []}
- if package_as_None:
- globals_['__package__'] = None
- with self.mock_modules('pkg.__init__', 'pkg.fake') as importer:
- with util.import_state(meta_path=[importer]):
- self.__import__('pkg.fake')
- module = self.__import__('', globals= globals_,
- fromlist=['attr'], level=2)
- self.assertEqual(module.__name__, 'pkg')
+ with warnings.catch_warnings():
+ warnings.simplefilter("ignore")
+ module = self.import_module({'__name__': 'pkg.fake',
+ '__path__': []})
+ self.assertEqual(module.__name__, 'pkg')
+
+ def test_warn_when_using___name__(self):
+ with self.assertWarns(ImportWarning):
+ self.import_module({'__name__': 'pkg.fake', '__path__': []})
def test_None_as___package__(self):
# [None]
- self.test_using___name__(package_as_None=True)
+ with warnings.catch_warnings():
+ warnings.simplefilter("ignore")
+ module = self.import_module({
+ '__name__': 'pkg.fake', '__path__': [], '__package__': None })
+ self.assertEqual(module.__name__, 'pkg')
+
+ def test_spec_fallback(self):
+ # If __package__ isn't defined, fall back on __spec__.parent.
+ module = self.import_module({'__spec__': FakeSpec('pkg.fake')})
+ self.assertEqual(module.__name__, 'pkg')
+
+ def test_warn_when_package_and_spec_disagree(self):
+ # Raise an ImportWarning if __package__ != __spec__.parent.
+ with self.assertWarns(ImportWarning):
+ self.import_module({'__package__': 'pkg.fake',
+ '__spec__': FakeSpec('pkg.fakefake')})
def test_bad__package__(self):
globals = {'__package__': '<not real>'}
@@ -70,6 +90,11 @@ class Using__package__:
self.__import__('', globals, {}, ['relimport'], 1)
+class FakeSpec:
+ def __init__(self, parent):
+ self.parent = parent
+
+
class Using__package__PEP302(Using__package__):
mock_modules = util.mock_modules
diff --git a/Lib/test/test_importlib/import_/test_api.py b/Lib/test/test_importlib/import_/test_api.py
index 7069d9e58d..a7bf2749cf 100644
--- a/Lib/test/test_importlib/import_/test_api.py
+++ b/Lib/test/test_importlib/import_/test_api.py
@@ -43,6 +43,10 @@ class APITest:
"""Test API-specific details for __import__ (e.g. raising the right
exception when passing in an int for the module name)."""
+ def test_raises_ModuleNotFoundError(self):
+ with self.assertRaises(ModuleNotFoundError):
+ util.import_importlib('some module that does not exist')
+
def test_name_requires_rparition(self):
# Raise TypeError if a non-string is passed in for the module name.
with self.assertRaises(TypeError):
diff --git a/Lib/test/test_importlib/import_/test_fromlist.py b/Lib/test/test_importlib/import_/test_fromlist.py
index 80454655ad..14640032b4 100644
--- a/Lib/test/test_importlib/import_/test_fromlist.py
+++ b/Lib/test/test_importlib/import_/test_fromlist.py
@@ -73,16 +73,16 @@ class HandlingFromlist:
self.assertTrue(hasattr(module, 'module'))
self.assertEqual(module.module.__name__, 'pkg.module')
- def test_module_from_package_triggers_ImportError(self):
- # If a submodule causes an ImportError because it tries to import
- # a module which doesn't exist, that should let the ImportError
- # propagate.
+ def test_module_from_package_triggers_ModuleNotFoundError(self):
+ # If a submodule causes an ModuleNotFoundError because it tries
+ # to import a module which doesn't exist, that should let the
+ # ModuleNotFoundError propagate.
def module_code():
import i_do_not_exist
with util.mock_modules('pkg.__init__', 'pkg.mod',
module_code={'pkg.mod': module_code}) as importer:
with util.import_state(meta_path=[importer]):
- with self.assertRaises(ImportError) as exc:
+ with self.assertRaises(ModuleNotFoundError) as exc:
self.__import__('pkg', fromlist=['mod'])
self.assertEqual('i_do_not_exist', exc.exception.name)
diff --git a/Lib/test/test_importlib/import_/test_packages.py b/Lib/test/test_importlib/import_/test_packages.py
index 3755b84a1a..24396044a5 100644
--- a/Lib/test/test_importlib/import_/test_packages.py
+++ b/Lib/test/test_importlib/import_/test_packages.py
@@ -1,7 +1,6 @@
from .. import util
import sys
import unittest
-import importlib
from test import support
diff --git a/Lib/test/test_importlib/import_/test_path.py b/Lib/test/test_importlib/import_/test_path.py
index b32a876f89..7aa26b0eee 100644
--- a/Lib/test/test_importlib/import_/test_path.py
+++ b/Lib/test/test_importlib/import_/test_path.py
@@ -16,11 +16,14 @@ class FinderTests:
"""Tests for PathFinder."""
+ find = None
+ check_found = None
+
def test_failure(self):
# Test None returned upon not finding a suitable loader.
module = '<test module>'
with util.import_state():
- self.assertIsNone(self.machinery.PathFinder.find_module(module))
+ self.assertIsNone(self.find(module))
def test_sys_path(self):
# Test that sys.path is used when 'path' is None.
@@ -30,8 +33,8 @@ class FinderTests:
importer = util.mock_spec(module)
with util.import_state(path_importer_cache={path: importer},
path=[path]):
- loader = self.machinery.PathFinder.find_module(module)
- self.assertIs(loader, importer)
+ found = self.find(module)
+ self.check_found(found, importer)
def test_path(self):
# Test that 'path' is used when set.
@@ -40,8 +43,8 @@ class FinderTests:
path = '<test path>'
importer = util.mock_spec(module)
with util.import_state(path_importer_cache={path: importer}):
- loader = self.machinery.PathFinder.find_module(module, [path])
- self.assertIs(loader, importer)
+ found = self.find(module, [path])
+ self.check_found(found, importer)
def test_empty_list(self):
# An empty list should not count as asking for sys.path.
@@ -50,7 +53,7 @@ class FinderTests:
importer = util.mock_spec(module)
with util.import_state(path_importer_cache={path: importer},
path=[path]):
- self.assertIsNone(self.machinery.PathFinder.find_module('module', []))
+ self.assertIsNone(self.find('module', []))
def test_path_hooks(self):
# Test that sys.path_hooks is used.
@@ -60,8 +63,8 @@ class FinderTests:
importer = util.mock_spec(module)
hook = util.mock_path_hook(path, importer=importer)
with util.import_state(path_hooks=[hook]):
- loader = self.machinery.PathFinder.find_module(module, [path])
- self.assertIs(loader, importer)
+ found = self.find(module, [path])
+ self.check_found(found, importer)
self.assertIn(path, sys.path_importer_cache)
self.assertIs(sys.path_importer_cache[path], importer)
@@ -73,7 +76,7 @@ class FinderTests:
path=[path_entry]):
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
- self.assertIsNone(self.machinery.PathFinder.find_module('os'))
+ self.assertIsNone(self.find('os'))
self.assertIsNone(sys.path_importer_cache[path_entry])
self.assertEqual(len(w), 1)
self.assertTrue(issubclass(w[-1].category, ImportWarning))
@@ -85,8 +88,8 @@ class FinderTests:
importer = util.mock_spec(module)
hook = util.mock_path_hook(os.getcwd(), importer=importer)
with util.import_state(path=[path], path_hooks=[hook]):
- loader = self.machinery.PathFinder.find_module(module)
- self.assertIs(loader, importer)
+ found = self.find(module)
+ self.check_found(found, importer)
self.assertIn(os.getcwd(), sys.path_importer_cache)
def test_None_on_sys_path(self):
@@ -182,16 +185,33 @@ class FinderTests:
self.assertIsNone(self.machinery.PathFinder.find_spec('whatever'))
+class FindModuleTests(FinderTests):
+ def find(self, *args, **kwargs):
+ return self.machinery.PathFinder.find_module(*args, **kwargs)
+ def check_found(self, found, importer):
+ self.assertIs(found, importer)
+
+
+(Frozen_FindModuleTests,
+ Source_FindModuleTests
+) = util.test_both(FindModuleTests, importlib=importlib, machinery=machinery)
-(Frozen_FinderTests,
- Source_FinderTests
- ) = util.test_both(FinderTests, importlib=importlib, machinery=machinery)
+class FindSpecTests(FinderTests):
+ def find(self, *args, **kwargs):
+ return self.machinery.PathFinder.find_spec(*args, **kwargs)
+ def check_found(self, found, importer):
+ self.assertIs(found.loader, importer)
+
+
+(Frozen_FindSpecTests,
+ Source_FindSpecTests
+ ) = util.test_both(FindSpecTests, importlib=importlib, machinery=machinery)
class PathEntryFinderTests:
- def test_finder_with_failing_find_module(self):
+ def test_finder_with_failing_find_spec(self):
# PathEntryFinder with find_module() defined should work.
# Issue #20763.
class Finder:
@@ -209,6 +229,24 @@ class PathEntryFinderTests:
path_hooks=[Finder]):
self.machinery.PathFinder.find_spec('importlib')
+ def test_finder_with_failing_find_module(self):
+ # PathEntryFinder with find_module() defined should work.
+ # Issue #20763.
+ class Finder:
+ path_location = 'test_finder_with_find_module'
+ def __init__(self, path):
+ if path != self.path_location:
+ raise ImportError
+
+ @staticmethod
+ def find_module(fullname):
+ return None
+
+
+ with util.import_state(path=[Finder.path_location]+sys.path[:],
+ path_hooks=[Finder]):
+ self.machinery.PathFinder.find_module('importlib')
+
(Frozen_PEFTests,
Source_PEFTests
diff --git a/Lib/test/test_importlib/import_/test_relative_imports.py b/Lib/test/test_importlib/import_/test_relative_imports.py
index 3bb819f906..8a95a32109 100644
--- a/Lib/test/test_importlib/import_/test_relative_imports.py
+++ b/Lib/test/test_importlib/import_/test_relative_imports.py
@@ -1,7 +1,8 @@
"""Test relative imports (PEP 328)."""
from .. import util
-import sys
import unittest
+import warnings
+
class RelativeImports:
@@ -65,9 +66,11 @@ class RelativeImports:
uncache_names.append(name[:-len('.__init__')])
with util.mock_spec(*create) as importer:
with util.import_state(meta_path=[importer]):
- for global_ in globals_:
- with util.uncache(*uncache_names):
- callback(global_)
+ with warnings.catch_warnings():
+ warnings.simplefilter("ignore")
+ for global_ in globals_:
+ with util.uncache(*uncache_names):
+ callback(global_)
def test_module_from_module(self):
@@ -204,11 +207,18 @@ class RelativeImports:
def test_relative_import_no_globals(self):
# No globals for a relative import is an error.
- with self.assertRaises(KeyError):
- self.__import__('sys', level=1)
+ with warnings.catch_warnings():
+ warnings.simplefilter("ignore")
+ with self.assertRaises(KeyError):
+ self.__import__('sys', level=1)
+
+ def test_relative_import_no_package(self):
+ with self.assertRaises(ImportError):
+ self.__import__('a', {'__package__': '', '__spec__': None},
+ level=1)
def test_relative_import_no_package_exists_absolute(self):
- with self.assertRaises(SystemError):
+ with self.assertRaises(ImportError):
self.__import__('sys', {'__package__': '', '__spec__': None},
level=1)
diff --git a/Lib/test/test_importlib/regrtest.py b/Lib/test/test_importlib/regrtest.py
deleted file mode 100644
index a5be11fd4e..0000000000
--- a/Lib/test/test_importlib/regrtest.py
+++ /dev/null
@@ -1,17 +0,0 @@
-"""Run Python's standard test suite using importlib.__import__.
-
-Tests known to fail because of assumptions that importlib (properly)
-invalidates are automatically skipped if the entire test suite is run.
-Otherwise all command-line options valid for test.regrtest are also valid for
-this script.
-
-"""
-import importlib
-import sys
-from test import regrtest
-
-if __name__ == '__main__':
- __builtins__.__import__ = importlib.__import__
- sys.path_importer_cache.clear()
-
- regrtest.main(quiet=True, verbose2=True)
diff --git a/Lib/test/test_importlib/source/test_case_sensitivity.py b/Lib/test/test_importlib/source/test_case_sensitivity.py
index 34b86cddd1..12ce0cb934 100644
--- a/Lib/test/test_importlib/source/test_case_sensitivity.py
+++ b/Lib/test/test_importlib/source/test_case_sensitivity.py
@@ -5,7 +5,6 @@ importlib = util.import_importlib('importlib')
machinery = util.import_importlib('importlib.machinery')
import os
-import sys
from test import support as test_support
import unittest
diff --git a/Lib/test/test_importlib/source/test_file_loader.py b/Lib/test/test_importlib/source/test_file_loader.py
index 73f4c62070..a151149f31 100644
--- a/Lib/test/test_importlib/source/test_file_loader.py
+++ b/Lib/test/test_importlib/source/test_file_loader.py
@@ -217,7 +217,7 @@ class SimpleTest(abc.LoaderTests):
# PEP 302
with warnings.catch_warnings():
warnings.simplefilter('ignore', DeprecationWarning)
- mod = loader.load_module('_temp') # XXX
+ mod = loader.load_module('_temp')
# Sanity checks.
self.assertEqual(mod.__cached__, compiled)
self.assertEqual(mod.x, 5)
@@ -245,12 +245,7 @@ class SimpleTest(abc.LoaderTests):
class BadBytecodeTest:
def import_(self, file, module_name):
- loader = self.loader(module_name, file)
- with warnings.catch_warnings():
- warnings.simplefilter('ignore', DeprecationWarning)
- # XXX Change to use exec_module().
- module = loader.load_module(module_name)
- self.assertIn(module_name, sys.modules)
+ raise NotImplementedError
def manipulate_bytecode(self, name, mapping, manipulator, *,
del_source=False):
diff --git a/Lib/test/test_importlib/source/test_path_hook.py b/Lib/test/test_importlib/source/test_path_hook.py
index e6a2415bda..795d436c3b 100644
--- a/Lib/test/test_importlib/source/test_path_hook.py
+++ b/Lib/test/test_importlib/source/test_path_hook.py
@@ -16,10 +16,19 @@ class PathHookTest:
def test_success(self):
with util.create_modules('dummy') as mapping:
self.assertTrue(hasattr(self.path_hook()(mapping['.root']),
- 'find_module'))
+ 'find_spec'))
+
+ def test_success_legacy(self):
+ with util.create_modules('dummy') as mapping:
+ self.assertTrue(hasattr(self.path_hook()(mapping['.root']),
+ 'find_module'))
def test_empty_string(self):
# The empty string represents the cwd.
+ self.assertTrue(hasattr(self.path_hook()(''), 'find_spec'))
+
+ def test_empty_string_legacy(self):
+ # The empty string represents the cwd.
self.assertTrue(hasattr(self.path_hook()(''), 'find_module'))
diff --git a/Lib/test/test_importlib/source/test_source_encoding.py b/Lib/test/test_importlib/source/test_source_encoding.py
index 1e0771b19d..980855fe1a 100644
--- a/Lib/test/test_importlib/source/test_source_encoding.py
+++ b/Lib/test/test_importlib/source/test_source_encoding.py
@@ -5,7 +5,6 @@ machinery = util.import_importlib('importlib.machinery')
import codecs
import importlib.util
import re
-import sys
import types
# Because sys.path gets essentially blanked, need to have unicodedata already
# imported for the parser to use.
diff --git a/Lib/test/test_importlib/test_abc.py b/Lib/test/test_importlib/test_abc.py
index d4bf9153e9..c86248047f 100644
--- a/Lib/test/test_importlib/test_abc.py
+++ b/Lib/test/test_importlib/test_abc.py
@@ -207,6 +207,10 @@ class LoaderDefaultsTests(ABCTestHarness):
SPLIT = make_abc_subclasses(Loader)
+ def test_create_module(self):
+ spec = 'a spec'
+ self.assertIsNone(self.ins.create_module(spec))
+
def test_load_module(self):
with self.assertRaises(ImportError):
self.ins.load_module('something')
@@ -519,6 +523,12 @@ class InspectLoaderLoadModuleTests:
support.unload(self.module_name)
self.addCleanup(support.unload, self.module_name)
+ def load(self, loader):
+ spec = self.util.spec_from_loader(self.module_name, loader)
+ with warnings.catch_warnings():
+ warnings.simplefilter('ignore', DeprecationWarning)
+ return self.init._bootstrap._load_unlocked(spec)
+
def mock_get_code(self):
return mock.patch.object(self.InspectLoaderSubclass, 'get_code')
@@ -528,9 +538,7 @@ class InspectLoaderLoadModuleTests:
mocked_get_code.side_effect = ImportError
with self.assertRaises(ImportError):
loader = self.InspectLoaderSubclass()
- with warnings.catch_warnings():
- warnings.simplefilter('ignore', DeprecationWarning)
- loader.load_module(self.module_name)
+ self.load(loader)
def test_get_code_None(self):
# If get_code() returns None, raise ImportError.
@@ -538,7 +546,7 @@ class InspectLoaderLoadModuleTests:
mocked_get_code.return_value = None
with self.assertRaises(ImportError):
loader = self.InspectLoaderSubclass()
- loader.load_module(self.module_name)
+ self.load(loader)
def test_module_returned(self):
# The loaded module should be returned.
@@ -546,14 +554,16 @@ class InspectLoaderLoadModuleTests:
with self.mock_get_code() as mocked_get_code:
mocked_get_code.return_value = code
loader = self.InspectLoaderSubclass()
- module = loader.load_module(self.module_name)
+ module = self.load(loader)
self.assertEqual(module, sys.modules[self.module_name])
(Frozen_ILLoadModuleTests,
Source_ILLoadModuleTests
) = test_util.test_both(InspectLoaderLoadModuleTests,
- InspectLoaderSubclass=SPLIT_IL)
+ InspectLoaderSubclass=SPLIT_IL,
+ init=init,
+ util=util)
##### ExecutionLoader concrete methods #########################################
diff --git a/Lib/test/test_importlib/test_api.py b/Lib/test/test_importlib/test_api.py
index 6bc3c564a5..b0a94aaff5 100644
--- a/Lib/test/test_importlib/test_api.py
+++ b/Lib/test/test_importlib/test_api.py
@@ -99,9 +99,7 @@ class ImportModuleTests:
class FindLoaderTests:
- class FakeMetaFinder:
- @staticmethod
- def find_module(name, path=None): return name, path
+ FakeMetaFinder = None
def test_sys_modules(self):
# If a module with __loader__ is in sys.modules, then return it.
@@ -171,9 +169,30 @@ class FindLoaderTests:
self.assertIsNone(self.init.find_loader('nevergoingtofindthismodule'))
-(Frozen_FindLoaderTests,
- Source_FindLoaderTests
- ) = test_util.test_both(FindLoaderTests, init=init)
+class FindLoaderPEP451Tests(FindLoaderTests):
+
+ class FakeMetaFinder:
+ @staticmethod
+ def find_spec(name, path=None, target=None):
+ return machinery['Source'].ModuleSpec(name, (name, path))
+
+
+(Frozen_FindLoaderPEP451Tests,
+ Source_FindLoaderPEP451Tests
+ ) = test_util.test_both(FindLoaderPEP451Tests, init=init)
+
+
+class FindLoaderPEP302Tests(FindLoaderTests):
+
+ class FakeMetaFinder:
+ @staticmethod
+ def find_module(name, path=None):
+ return name, path
+
+
+(Frozen_FindLoaderPEP302Tests,
+ Source_FindLoaderPEP302Tests
+ ) = test_util.test_both(FindLoaderPEP302Tests, init=init)
class ReloadTests:
diff --git a/Lib/test/test_importlib/test_lazy.py b/Lib/test/test_importlib/test_lazy.py
index cc383c286d..ffd8dc6cb0 100644
--- a/Lib/test/test_importlib/test_lazy.py
+++ b/Lib/test/test_importlib/test_lazy.py
@@ -66,6 +66,8 @@ class LazyLoaderTests(unittest.TestCase):
spec = util.spec_from_loader(TestingImporter.module_name,
util.LazyLoader(loader))
module = spec.loader.create_module(spec)
+ if module is None:
+ module = types.ModuleType(TestingImporter.module_name)
module.__spec__ = spec
module.__loader__ = spec.loader
spec.loader.exec_module(module)
diff --git a/Lib/test/test_importlib/test_locks.py b/Lib/test/test_importlib/test_locks.py
index df0af12d38..dbce9c2dfd 100644
--- a/Lib/test/test_importlib/test_locks.py
+++ b/Lib/test/test_importlib/test_locks.py
@@ -3,7 +3,6 @@ from . import util as test_util
init = test_util.import_importlib('importlib')
import sys
-import time
import unittest
import weakref
@@ -58,7 +57,7 @@ if threading is not None:
def setUp(self):
try:
self.old_switchinterval = sys.getswitchinterval()
- sys.setswitchinterval(0.000001)
+ support.setswitchinterval(0.000001)
except AttributeError:
self.old_switchinterval = None
diff --git a/Lib/test/test_importlib/test_namespace_pkgs.py b/Lib/test/test_importlib/test_namespace_pkgs.py
index 6639612631..e37d8a18f4 100644
--- a/Lib/test/test_importlib/test_namespace_pkgs.py
+++ b/Lib/test/test_importlib/test_namespace_pkgs.py
@@ -1,13 +1,10 @@
import contextlib
-import importlib.abc
-import importlib.machinery
+import importlib
import os
import sys
-import types
import unittest
from test.test_importlib import util
-from test.support import run_unittest
# needed tests:
#
@@ -71,6 +68,7 @@ class NamespacePackageTest(unittest.TestCase):
# TODO: will we ever want to pass exc_info to __exit__?
self.ctx.__exit__(None, None, None)
+
class SingleNamespacePackage(NamespacePackageTest):
paths = ['portion1']
@@ -87,7 +85,7 @@ class SingleNamespacePackage(NamespacePackageTest):
self.assertEqual(repr(foo), "<module 'foo' (namespace)>")
-class DynamicPatheNamespacePackage(NamespacePackageTest):
+class DynamicPathNamespacePackage(NamespacePackageTest):
paths = ['portion1']
def test_dynamic_path(self):
@@ -289,5 +287,35 @@ class ModuleAndNamespacePackageInSameDir(NamespacePackageTest):
self.assertEqual(a_test.attr, 'in module')
+class ReloadTests(NamespacePackageTest):
+ paths = ['portion1']
+
+ def test_simple_package(self):
+ import foo.one
+ foo = importlib.reload(foo)
+ self.assertEqual(foo.one.attr, 'portion1 foo one')
+
+ def test_cant_import_other(self):
+ import foo
+ with self.assertRaises(ImportError):
+ import foo.two
+ foo = importlib.reload(foo)
+ with self.assertRaises(ImportError):
+ import foo.two
+
+ def test_dynamic_path(self):
+ import foo.one
+ with self.assertRaises(ImportError):
+ import foo.two
+
+ # Now modify sys.path and reload.
+ sys.path.append(os.path.join(self.root, 'portion2'))
+ foo = importlib.reload(foo)
+
+ # And make sure foo.two is now importable
+ import foo.two
+ self.assertEqual(foo.two.attr, 'portion2 foo two')
+
+
if __name__ == "__main__":
unittest.main()
diff --git a/Lib/test/test_importlib/test_spec.py b/Lib/test/test_importlib/test_spec.py
index 8b333e8c2f..5a16a03de6 100644
--- a/Lib/test/test_importlib/test_spec.py
+++ b/Lib/test/test_importlib/test_spec.py
@@ -5,6 +5,7 @@ machinery = test_util.import_importlib('importlib.machinery')
util = test_util.import_importlib('importlib.util')
import os.path
+import pathlib
from test.support import CleanImport
import unittest
import sys
@@ -659,6 +660,11 @@ class FactoryTests:
self.assertEqual(spec.cached, self.cached)
self.assertTrue(spec.has_location)
+ def test_spec_from_file_location_path_like_arg(self):
+ spec = self.util.spec_from_file_location(self.name,
+ pathlib.PurePath(self.path))
+ self.assertEqual(spec.origin, self.path)
+
def test_spec_from_file_location_default_without_location(self):
spec = self.util.spec_from_file_location(self.name)
diff --git a/Lib/test/test_importlib/test_util.py b/Lib/test/test_importlib/test_util.py
index 41ca3332d5..d615375b34 100644
--- a/Lib/test/test_importlib/test_util.py
+++ b/Lib/test/test_importlib/test_util.py
@@ -5,6 +5,7 @@ machinery = util.import_importlib('importlib.machinery')
importlib_util = util.import_importlib('importlib.util')
import os
+import pathlib
import string
import sys
from test import support
@@ -46,14 +47,8 @@ class ModuleFromSpecTests:
def exec_module(self, module):
pass
spec = self.machinery.ModuleSpec('test', Loader())
- with warnings.catch_warnings(record=True) as w:
- warnings.simplefilter('always')
+ with self.assertRaises(ImportError):
module = self.util.module_from_spec(spec)
- self.assertEqual(1, len(w))
- self.assertTrue(issubclass(w[0].category, DeprecationWarning))
- self.assertIn('create_module', str(w[0].message))
- self.assertIsInstance(module, types.ModuleType)
- self.assertEqual(module.__name__, spec.name)
def test_create_module_returns_None(self):
class Loader(self.abc.Loader):
@@ -677,6 +672,15 @@ class PEP3147Tests:
'\\foo\\bar\\baz\\__pycache__\\qux.{}.pyc'.format(self.tag))
@unittest.skipUnless(sys.implementation.cache_tag is not None,
+ 'requires sys.implementation.cache_tag not be None')
+ def test_source_from_cache_path_like_arg(self):
+ path = pathlib.PurePath('foo', 'bar', 'baz', 'qux.py')
+ expect = os.path.join('foo', 'bar', 'baz', '__pycache__',
+ 'qux.{}.pyc'.format(self.tag))
+ self.assertEqual(self.util.cache_from_source(path, optimization=''),
+ expect)
+
+ @unittest.skipUnless(sys.implementation.cache_tag is not None,
'requires sys.implementation.cache_tag to not be '
'None')
def test_source_from_cache(self):
@@ -738,6 +742,15 @@ class PEP3147Tests:
with self.assertRaises(ValueError):
self.util.source_from_cache(path)
+ @unittest.skipUnless(sys.implementation.cache_tag is not None,
+ 'requires sys.implementation.cache_tag to not be '
+ 'None')
+ def test_source_from_cache_path_like_arg(self):
+ path = pathlib.PurePath('foo', 'bar', 'baz', '__pycache__',
+ 'qux.{}.pyc'.format(self.tag))
+ expect = os.path.join('foo', 'bar', 'baz', 'qux.py')
+ self.assertEqual(self.util.source_from_cache(path), expect)
+
(Frozen_PEP3147Tests,
Source_PEP3147Tests
diff --git a/Lib/test/test_importlib/test_windows.py b/Lib/test/test_importlib/test_windows.py
index c893bcf565..005b685cc0 100644
--- a/Lib/test/test_importlib/test_windows.py
+++ b/Lib/test/test_importlib/test_windows.py
@@ -40,7 +40,7 @@ def setup_module(machinery, name, path=None):
else:
root = machinery.WindowsRegistryFinder.REGISTRY_KEY
key = root.format(fullname=name,
- sys_version=sys.version[:3])
+ sys_version='%d.%d' % sys.version_info[:2])
try:
with temp_module(name, "a = 1") as location:
subkey = CreateKey(HKEY_CURRENT_USER, key)