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-rw-r--r--Lib/test/test_import/__init__.py19
1 files changed, 19 insertions, 0 deletions
diff --git a/Lib/test/test_import/__init__.py b/Lib/test/test_import/__init__.py
index d61782a..df678f1 100644
--- a/Lib/test/test_import/__init__.py
+++ b/Lib/test/test_import/__init__.py
@@ -80,6 +80,25 @@ class ImportTests(unittest.TestCase):
with self.assertRaises(ImportError):
from importlib import something_that_should_not_exist_anywhere
+ def test_from_import_missing_attr_has_name_and_path(self):
+ with self.assertRaises(ImportError) as cm:
+ from os import i_dont_exist
+ self.assertEqual(cm.exception.name, 'os')
+ self.assertEqual(cm.exception.path, os.__file__)
+
+ def test_from_import_missing_attr_has_name(self):
+ with self.assertRaises(ImportError) as cm:
+ # _warning has no path as it's a built-in module.
+ from _warning import i_dont_exist
+ self.assertEqual(cm.exception.name, '_warning')
+ self.assertIsNone(cm.exception.path)
+
+ def test_from_import_missing_attr_path_is_canonical(self):
+ with self.assertRaises(ImportError) as cm:
+ from os.path import i_dont_exist
+ self.assertIn(cm.exception.name, {'posixpath', 'ntpath'})
+ self.assertIsNotNone(cm.exception)
+
def test_case_sensitivity(self):
# Brief digression to test that import is case-sensitive: if we got
# this far, we know for sure that "random" exists.