diff --git a/Lib/test/test_importlib/extension/test_case_sensitivity.py b/Lib/test/test_importlib/extension/test_case_sensitivity.py index 0bb74fff5fcf968..40311627a144e82 100644 --- a/Lib/test/test_importlib/extension/test_case_sensitivity.py +++ b/Lib/test/test_importlib/extension/test_case_sensitivity.py @@ -8,7 +8,8 @@ machinery = util.import_importlib('importlib.machinery') -@unittest.skipIf(util.EXTENSIONS.filename is None, f'{util.EXTENSIONS.name} not available') +@unittest.skipIf(util.EXTENSIONS is None or util.EXTENSIONS.filename is None, + 'dynamic loading not supported or test module 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 1d5b6e7a5de94b7..3de120958fd27db 100644 --- a/Lib/test/test_importlib/extension/test_finder.py +++ b/Lib/test/test_importlib/extension/test_finder.py @@ -11,7 +11,7 @@ class FinderTests(abc.FinderTests): """Test the finder for extension modules.""" def setUp(self): - if not self.machinery.EXTENSION_SUFFIXES: + if not self.machinery.EXTENSION_SUFFIXES or not util.EXTENSIONS: raise unittest.SkipTest("Requires dynamic loading support.") if util.EXTENSIONS.name in sys.builtin_module_names: raise unittest.SkipTest( diff --git a/Lib/test/test_importlib/extension/test_loader.py b/Lib/test/test_importlib/extension/test_loader.py index 84a0680e4ec6532..f4879e75847d8d8 100644 --- a/Lib/test/test_importlib/extension/test_loader.py +++ b/Lib/test/test_importlib/extension/test_loader.py @@ -17,7 +17,7 @@ class LoaderTests: """Test ExtensionFileLoader.""" def setUp(self): - if not self.machinery.EXTENSION_SUFFIXES: + if not self.machinery.EXTENSION_SUFFIXES or not util.EXTENSIONS: raise unittest.SkipTest("Requires dynamic loading support.") if util.EXTENSIONS.name in sys.builtin_module_names: raise unittest.SkipTest( @@ -99,7 +99,7 @@ class SinglePhaseExtensionModuleTests(abc.LoaderTests): # Test loading extension modules without multi-phase initialization. def setUp(self): - if not self.machinery.EXTENSION_SUFFIXES: + if not self.machinery.EXTENSION_SUFFIXES or not util.EXTENSIONS: raise unittest.SkipTest("Requires dynamic loading support.") self.name = '_testsinglephase' if self.name in sys.builtin_module_names: @@ -180,7 +180,7 @@ class MultiPhaseExtensionModuleTests(abc.LoaderTests): # Test loading extension modules with multi-phase initialization (PEP 489). def setUp(self): - if not self.machinery.EXTENSION_SUFFIXES: + if not self.machinery.EXTENSION_SUFFIXES or not util.EXTENSIONS: raise unittest.SkipTest("Requires dynamic loading support.") self.name = '_testmultiphase' if self.name in sys.builtin_module_names: diff --git a/Lib/test/test_importlib/extension/test_path_hook.py b/Lib/test/test_importlib/extension/test_path_hook.py index ec9644dc520534c..314a635c77e0820 100644 --- a/Lib/test/test_importlib/extension/test_path_hook.py +++ b/Lib/test/test_importlib/extension/test_path_hook.py @@ -5,6 +5,8 @@ import unittest +@unittest.skipIf(util.EXTENSIONS is None or util.EXTENSIONS.filename is None, + 'dynamic loading not supported or test module not available') class PathHookTests: """Test the path hook for extension modules.""" diff --git a/Lib/test/test_importlib/test_spec.py b/Lib/test/test_importlib/test_spec.py index 80aa3609c6f96eb..02318926f35eeee 100644 --- a/Lib/test/test_importlib/test_spec.py +++ b/Lib/test/test_importlib/test_spec.py @@ -502,7 +502,8 @@ def test_spec_from_loader_is_package_true_with_fileloader(self): self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) - self.assertEqual(spec.submodule_search_locations, [os.getcwd()]) + location = cwd if (cwd := os.getcwd()) != '/' else '' + self.assertEqual(spec.submodule_search_locations, [location]) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) @@ -601,7 +602,8 @@ def test_spec_from_file_location_smsl_empty(self): self.assertEqual(spec.loader, self.fileloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) - self.assertEqual(spec.submodule_search_locations, [os.getcwd()]) + location = cwd if (cwd := os.getcwd()) != '/' else '' + self.assertEqual(spec.submodule_search_locations, [location]) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) @@ -626,7 +628,8 @@ def test_spec_from_file_location_smsl_default(self): self.assertEqual(spec.loader, self.pkgloader) self.assertEqual(spec.origin, self.path) self.assertIs(spec.loader_state, None) - self.assertEqual(spec.submodule_search_locations, [os.getcwd()]) + location = cwd if (cwd := os.getcwd()) != '/' else '' + self.assertEqual(spec.submodule_search_locations, [location]) self.assertEqual(spec.cached, self.cached) self.assertTrue(spec.has_location) diff --git a/Lib/test/test_importlib/test_util.py b/Lib/test/test_importlib/test_util.py index fe5e7b31d9c32b7..a09286806e51526 100644 --- a/Lib/test/test_importlib/test_util.py +++ b/Lib/test/test_importlib/test_util.py @@ -577,7 +577,7 @@ def test_cache_from_source_respects_pycache_prefix_relative(self): with util.temporary_pycache_prefix(pycache_prefix): self.assertEqual( self.util.cache_from_source(path, optimization=''), - expect) + os.path.normpath(expect)) @unittest.skipIf(sys.implementation.cache_tag is None, 'requires sys.implementation.cache_tag to not be None') diff --git a/Lib/test/test_importlib/util.py b/Lib/test/test_importlib/util.py index c25be096e528748..a900cc1dddf425b 100644 --- a/Lib/test/test_importlib/util.py +++ b/Lib/test/test_importlib/util.py @@ -6,6 +6,7 @@ import marshal import os import os.path +from test import support from test.support import import_helper from test.support import os_helper import unittest @@ -22,25 +23,34 @@ if 'importlib' not in sys.builtin_module_names: BUILTINS.bad_name = 'importlib' -EXTENSIONS = types.SimpleNamespace() -EXTENSIONS.path = None -EXTENSIONS.ext = None -EXTENSIONS.filename = None -EXTENSIONS.file_path = None -EXTENSIONS.name = '_testsinglephase' - -def _extension_details(): - global EXTENSIONS - for path in sys.path: - for ext in machinery.EXTENSION_SUFFIXES: - filename = EXTENSIONS.name + ext - file_path = os.path.join(path, filename) - if os.path.exists(file_path): - EXTENSIONS.path = path - EXTENSIONS.ext = ext - EXTENSIONS.filename = filename - EXTENSIONS.file_path = file_path - return +if support.is_wasi: + # dlopen() is a shim for WASI as of WASI SDK which fails by default. + # We don't provide an implementation, so tests will fail. + # But we also don't want to turn off dynamic loading for those that provide + # a working implementation. + def _extension_details(): + global EXTENSIONS + EXTENSIONS = None +else: + EXTENSIONS = types.SimpleNamespace() + EXTENSIONS.path = None + EXTENSIONS.ext = None + EXTENSIONS.filename = None + EXTENSIONS.file_path = None + EXTENSIONS.name = '_testsinglephase' + + def _extension_details(): + global EXTENSIONS + for path in sys.path: + for ext in machinery.EXTENSION_SUFFIXES: + filename = EXTENSIONS.name + ext + file_path = os.path.join(path, filename) + if os.path.exists(file_path): + EXTENSIONS.path = path + EXTENSIONS.ext = ext + EXTENSIONS.filename = filename + EXTENSIONS.file_path = file_path + return _extension_details() diff --git a/Misc/NEWS.d/next/Tests/2024-03-13-12-06-49.gh-issue-115979.zsNpQD.rst b/Misc/NEWS.d/next/Tests/2024-03-13-12-06-49.gh-issue-115979.zsNpQD.rst new file mode 100644 index 000000000000000..02bc2b88942e4fe --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2024-03-13-12-06-49.gh-issue-115979.zsNpQD.rst @@ -0,0 +1 @@ +Update test_importlib so that it passes under WASI SDK 21.