Python code coverage for Lib/test/test_importlib/builtin/test_finder.py

#	count	content
1	n/a	from .. import abc
2	n/a	from .. import util
3	n/a
4	n/a	machinery = util.import_importlib('importlib.machinery')
5	n/a
6	n/a	import sys
7	n/a	import unittest
8	n/a
9	n/a
10	n/a	@unittest.skipIf(util.BUILTINS.good_name is None, 'no reasonable builtin module')
11	n/a	class FindSpecTests(abc.FinderTests):
12	n/a
13	n/a	"""Test find_spec() for built-in modules."""
14	n/a
15	n/a	def test_module(self):
16	n/a	# Common case.
17	n/a	with util.uncache(util.BUILTINS.good_name):
18	n/a	found = self.machinery.BuiltinImporter.find_spec(util.BUILTINS.good_name)
19	n/a	self.assertTrue(found)
20	n/a	self.assertEqual(found.origin, 'built-in')
21	n/a
22	n/a	# Built-in modules cannot be a package.
23	n/a	test_package = None
24	n/a
25	n/a	# Built-in modules cannobt be in a package.
26	n/a	test_module_in_package = None
27	n/a
28	n/a	# Built-in modules cannot be a package.
29	n/a	test_package_in_package = None
30	n/a
31	n/a	# Built-in modules cannot be a package.
32	n/a	test_package_over_module = None
33	n/a
34	n/a	def test_failure(self):
35	n/a	name = 'importlib'
36	n/a	assert name not in sys.builtin_module_names
37	n/a	spec = self.machinery.BuiltinImporter.find_spec(name)
38	n/a	self.assertIsNone(spec)
39	n/a
40	n/a	def test_ignore_path(self):
41	n/a	# The value for 'path' should always trigger a failed import.
42	n/a	with util.uncache(util.BUILTINS.good_name):
43	n/a	spec = self.machinery.BuiltinImporter.find_spec(util.BUILTINS.good_name,
44	n/a	['pkg'])
45	n/a	self.assertIsNone(spec)
46	n/a
47	n/a
48	n/a	(Frozen_FindSpecTests,
49	n/a	Source_FindSpecTests
50	n/a	) = util.test_both(FindSpecTests, machinery=machinery)
51	n/a
52	n/a
53	n/a	@unittest.skipIf(util.BUILTINS.good_name is None, 'no reasonable builtin module')
54	n/a	class FinderTests(abc.FinderTests):
55	n/a
56	n/a	"""Test find_module() for built-in modules."""
57	n/a
58	n/a	def test_module(self):
59	n/a	# Common case.
60	n/a	with util.uncache(util.BUILTINS.good_name):
61	n/a	found = self.machinery.BuiltinImporter.find_module(util.BUILTINS.good_name)
62	n/a	self.assertTrue(found)
63	n/a	self.assertTrue(hasattr(found, 'load_module'))
64	n/a
65	n/a	# Built-in modules cannot be a package.
66	n/a	test_package = test_package_in_package = test_package_over_module = None
67	n/a
68	n/a	# Built-in modules cannot be in a package.
69	n/a	test_module_in_package = None
70	n/a
71	n/a	def test_failure(self):
72	n/a	assert 'importlib' not in sys.builtin_module_names
73	n/a	loader = self.machinery.BuiltinImporter.find_module('importlib')
74	n/a	self.assertIsNone(loader)
75	n/a
76	n/a	def test_ignore_path(self):
77	n/a	# The value for 'path' should always trigger a failed import.
78	n/a	with util.uncache(util.BUILTINS.good_name):
79	n/a	loader = self.machinery.BuiltinImporter.find_module(util.BUILTINS.good_name,
80	n/a	['pkg'])
81	n/a	self.assertIsNone(loader)
82	n/a
83	n/a
84	n/a	(Frozen_FinderTests,
85	n/a	Source_FinderTests
86	n/a	) = util.test_both(FinderTests, machinery=machinery)
87	n/a
88	n/a
89	n/a	if __name__ == '__main__':
90	n/a	unittest.main()