Issue #14992: merge from 3.2
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index 5c0b0c8..6219eff 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -863,7 +863,10 @@
try:
existing_testfn_mode = stat.S_IMODE(
os.lstat(support.TESTFN).st_mode)
- os.chmod(support.TESTFN, existing_testfn_mode | S_ISGID)
+ try:
+ os.chmod(support.TESTFN, existing_testfn_mode | S_ISGID)
+ except PermissionError:
+ raise unittest.SkipTest('Cannot set S_ISGID for dir.')
if (os.lstat(support.TESTFN).st_mode & S_ISGID != S_ISGID):
raise unittest.SkipTest('No support for S_ISGID dir mode.')
# The os should apply S_ISGID from the parent dir for us, but