Issue #15168: Move importlb.test to test.test_importlib.

This should make the Linux distros happy as it is now easier to leave
importlib's tests out of their base Python distribution.

1 files changed, 0 insertions, 183 deletions

diff --git a/Lib/importlib/test/test_api.py b/Lib/importlib/test/test_api.py
deleted file mode 100644
index ba2a721..0000000
--- a/Lib/importlib/test/test_api.py
+++ /dev/null
@@ -1,183 +0,0 @@
-from . import util
-import imp
-import importlib
-from importlib import machinery
-import sys
-from test import support
-import unittest
-
-
-class ImportModuleTests(unittest.TestCase):
-
-    """Test importlib.import_module."""
-
-    def test_module_import(self):
-        # Test importing a top-level module.
-        with util.mock_modules('top_level') as mock:
-            with util.import_state(meta_path=[mock]):
-                module = importlib.import_module('top_level')
-                self.assertEqual(module.__name__, 'top_level')
-
-    def test_absolute_package_import(self):
-        # Test importing a module from a package with an absolute name.
-        pkg_name = 'pkg'
-        pkg_long_name = '{0}.__init__'.format(pkg_name)
-        name = '{0}.mod'.format(pkg_name)
-        with util.mock_modules(pkg_long_name, name) as mock:
-            with util.import_state(meta_path=[mock]):
-                module = importlib.import_module(name)
-                self.assertEqual(module.__name__, name)
-
-    def test_shallow_relative_package_import(self):
-        # Test importing a module from a package through a relative import.
-        pkg_name = 'pkg'
-        pkg_long_name = '{0}.__init__'.format(pkg_name)
-        module_name = 'mod'
-        absolute_name = '{0}.{1}'.format(pkg_name, module_name)
-        relative_name = '.{0}'.format(module_name)
-        with util.mock_modules(pkg_long_name, absolute_name) as mock:
-            with util.import_state(meta_path=[mock]):
-                importlib.import_module(pkg_name)
-                module = importlib.import_module(relative_name, pkg_name)
-                self.assertEqual(module.__name__, absolute_name)
-
-    def test_deep_relative_package_import(self):
-        modules = ['a.__init__', 'a.b.__init__', 'a.c']
-        with util.mock_modules(*modules) as mock:
-            with util.import_state(meta_path=[mock]):
-                importlib.import_module('a')
-                importlib.import_module('a.b')
-                module = importlib.import_module('..c', 'a.b')
-                self.assertEqual(module.__name__, 'a.c')
-
-    def test_absolute_import_with_package(self):
-        # Test importing a module from a package with an absolute name with
-        # the 'package' argument given.
-        pkg_name = 'pkg'
-        pkg_long_name = '{0}.__init__'.format(pkg_name)
-        name = '{0}.mod'.format(pkg_name)
-        with util.mock_modules(pkg_long_name, name) as mock:
-            with util.import_state(meta_path=[mock]):
-                importlib.import_module(pkg_name)
-                module = importlib.import_module(name, pkg_name)
-                self.assertEqual(module.__name__, name)
-
-    def test_relative_import_wo_package(self):
-        # Relative imports cannot happen without the 'package' argument being
-        # set.
-        with self.assertRaises(TypeError):
-            importlib.import_module('.support')
-
-
-    def test_loaded_once(self):
-        # Issue #13591: Modules should only be loaded once when
-        # initializing the parent package attempts to import the
-        # module currently being imported.
-        b_load_count = 0
-        def load_a():
-            importlib.import_module('a.b')
-        def load_b():
-            nonlocal b_load_count
-            b_load_count += 1
-        code = {'a': load_a, 'a.b': load_b}
-        modules = ['a.__init__', 'a.b']
-        with util.mock_modules(*modules, module_code=code) as mock:
-            with util.import_state(meta_path=[mock]):
-                importlib.import_module('a.b')
-        self.assertEqual(b_load_count, 1)
-
-
-class FindLoaderTests(unittest.TestCase):
-
-    class FakeMetaFinder:
-        @staticmethod
-        def find_module(name, path=None): return name, path
-
-    def test_sys_modules(self):
-        # If a module with __loader__ is in sys.modules, then return it.
-        name = 'some_mod'
-        with util.uncache(name):
-            module = imp.new_module(name)
-            loader = 'a loader!'
-            module.__loader__ = loader
-            sys.modules[name] = module
-            found = importlib.find_loader(name)
-            self.assertEqual(loader, found)
-
-    def test_sys_modules_loader_is_None(self):
-        # If sys.modules[name].__loader__ is None, raise ValueError.
-        name = 'some_mod'
-        with util.uncache(name):
-            module = imp.new_module(name)
-            module.__loader__ = None
-            sys.modules[name] = module
-            with self.assertRaises(ValueError):
-                importlib.find_loader(name)
-
-    def test_success(self):
-        # Return the loader found on sys.meta_path.
-        name = 'some_mod'
-        with util.uncache(name):
-            with util.import_state(meta_path=[self.FakeMetaFinder]):
-                self.assertEqual((name, None), importlib.find_loader(name))
-
-    def test_success_path(self):
-        # Searching on a path should work.
-        name = 'some_mod'
-        path = 'path to some place'
-        with util.uncache(name):
-            with util.import_state(meta_path=[self.FakeMetaFinder]):
-                self.assertEqual((name, path),
-                                 importlib.find_loader(name, path))
-
-    def test_nothing(self):
-        # None is returned upon failure to find a loader.
-        self.assertIsNone(importlib.find_loader('nevergoingtofindthismodule'))
-
-
-class InvalidateCacheTests(unittest.TestCase):
-
-    def test_method_called(self):
-        # If defined the method should be called.
-        class InvalidatingNullFinder:
-            def __init__(self, *ignored):
-                self.called = False
-            def find_module(self, *args):
-                return None
-            def invalidate_caches(self):
-                self.called = True
-
-        key = 'gobledeegook'
-        ins = InvalidatingNullFinder()
-        sys.path_importer_cache[key] = ins
-        self.addCleanup(lambda: sys.path_importer_cache.__delitem__(key))
-        importlib.invalidate_caches()
-        self.assertTrue(ins.called)
-
-    def test_method_lacking(self):
-        # There should be no issues if the method is not defined.
-        key = 'gobbledeegook'
-        sys.path_importer_cache[key] = imp.NullImporter('abc')
-        self.addCleanup(lambda: sys.path_importer_cache.__delitem__(key))
-        importlib.invalidate_caches()  # Shouldn't trigger an exception.
-
-
-class FrozenImportlibTests(unittest.TestCase):
-
-    def test_no_frozen_importlib(self):
-        # Should be able to import w/o _frozen_importlib being defined.
-        module = support.import_fresh_module('importlib', blocked=['_frozen_importlib'])
-        self.assertFalse(isinstance(module.__loader__,
-                                    machinery.FrozenImporter))
-
-
-def test_main():
-    from test.support import run_unittest
-    run_unittest(ImportModuleTests,
-                 FindLoaderTests,
-                 InvalidateCacheTests,
-                 FrozenImportlibTests)
-
-
-if __name__ == '__main__':
-    test_main()