https://github.com/python/cpython/commit/cbf007beeb2f69d9409b6388ee8d71007fa6c2df
commit: cbf007beeb2f69d9409b6388ee8d71007fa6c2df
branch: main
author: Victor Stinner <vstin...@python.org>
committer: vstinner <vstin...@python.org>
date: 2025-07-11T16:45:31+02:00
summary:
gh-136156: Remove tempfile test_link_tmpfile() (#136534)
It's not always possible to guarantee that the file was opened with
O_TMPFILE even if tempfile._O_TMPFILE_WORKS is true.
files:
M Lib/test/test_tempfile.py
diff --git a/Lib/test/test_tempfile.py b/Lib/test/test_tempfile.py
index aeca62cf2564bc..52b13b98cbcce5 100644
--- a/Lib/test/test_tempfile.py
+++ b/Lib/test/test_tempfile.py
@@ -1594,30 +1594,6 @@ def test_unexpected_error(self):
mock_close.assert_called()
self.assertEqual(os.listdir(dir), [])
- @os_helper.skip_unless_hardlink
- @unittest.skipUnless(tempfile._O_TMPFILE_WORKS, 'need os.O_TMPFILE')
- @unittest.skipUnless(os.path.exists('/proc/self/fd'),
- 'need /proc/self/fd')
- def test_link_tmpfile(self):
- dir = tempfile.mkdtemp()
- self.addCleanup(os_helper.rmtree, dir)
- filename = os.path.join(dir, "link")
-
- with tempfile.TemporaryFile('w', dir=dir) as tmp:
- # the flag can become False on Linux <= 3.11
- if not tempfile._O_TMPFILE_WORKS:
- self.skipTest("O_TMPFILE doesn't work")
-
- tmp.write("hello")
- tmp.flush()
- fd = tmp.fileno()
-
- os.link(f'/proc/self/fd/{fd}',
- filename,
- follow_symlinks=True)
- with open(filename) as fp:
- self.assertEqual(fp.read(), "hello")
-
# Helper for test_del_on_shutdown
class NulledModules:
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