Karthikeyan Singaravelan <tir.kar...@gmail.com> added the comment:
The failing test was added with d4c76d960b8b286b75c933780416ace9cda682fd
commit d4c76d960b8b286b75c933780416ace9cda682fd
Author: INADA Naoki <meth...@users.noreply.github.com>
Date: Mon Oct 1 21:10:37 2018 +0900
bpo-30167: Add test for module.__cached__ is None (GH-7617)
diff --git a/Lib/test/test_site.py b/Lib/test/test_site.py
index dc59e5917c..33a8f1a44c 100644
--- a/Lib/test/test_site.py
+++ b/Lib/test/test_site.py
@@ -389,6 +389,17 @@ class ImportSideEffectTests(unittest.TestCase):
"expected absolute path, got {}"
.format(os__cached__.decode('ascii')))
+ def test_abs_paths_cached_None(self):
+ """Test for __cached__ is None.
+
+ Regarding to PEP 3147, __cached__ can be None.
+
+ See also: https://bugs.python.org/issue30167
+ """
+ sys.modules['test'].__cached__ = None
+ site.abs_paths()
+ self.assertIsNone(sys.modules['test'].__cached__)
+
# Latest master
➜ cpython git:(master) ./python.exe -m test.regrtest test_inspect test_site
Run tests sequentially
0:00:00 load avg: 1.75 [1/2] test_inspect
0:00:02 load avg: 1.75 [2/2] test_site
test test_site failed -- Traceback (most recent call last):
File
"/Users/karthikeyansingaravelan/stuff/python/cpython/Lib/test/test_site.py",
line 400, in test_abs_paths_cached_None
site.abs_paths()
File "/Users/karthikeyansingaravelan/stuff/python/cpython/Lib/site.py", line
101, in abs_paths
for m in set(sys.modules.values()):
TypeError: unhashable type: 'dict'
test_site failed
== Tests result: FAILURE ==
1 test OK.
1 test failed:
test_site
Total duration: 2 sec 868 ms
Tests result: FAILURE
➜ cpython git:(master) git checkout d4c76d960b8b286b75c933780416ace9cda682fd~1
Lib/test/test_site.py
➜ cpython git:(master) ✗ ./python.exe -m test.regrtest test_inspect test_site
Run tests sequentially
0:00:00 load avg: 1.49 [1/2] test_inspect
0:00:02 load avg: 1.49 [2/2] test_site
== Tests result: SUCCESS ==
All 2 tests OK.
Total duration: 2 sec 848 ms
Tests result: SUCCESS
Adding INADA Naoki for thoughts.
Thanks
----------
nosy: +inada.naoki
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<https://bugs.python.org/issue34871>
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