From 2c0a21c1aad65ab8362491acf856eb574b1257ad Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= Date: Mon, 18 Nov 2024 13:05:55 +0000 Subject: gh-126909: Fix running xattr tests on systems with lower limits (#126930) Modify the extended attribute tests to write fewer and smaller extended attributes, in order to fit within filesystems with total xattr limit of 1 KiB (e.g. ext4 with 1 KiB blocks). Previously, the test would write over 2 KiB, making it fail with ENOSPC on such systems. --- Lib/test/test_os.py | 6 +++--- .../next/Tests/2024-11-17-16-56-48.gh-issue-126909.60VTxW.rst | 2 ++ 2 files changed, 5 insertions(+), 3 deletions(-) create mode 100644 Misc/NEWS.d/next/Tests/2024-11-17-16-56-48.gh-issue-126909.60VTxW.rst diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 9a4be78..919ed92 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -3967,10 +3967,10 @@ class ExtendedAttributeTests(unittest.TestCase): xattr.remove("user.test") self.assertEqual(set(listxattr(fn)), xattr) self.assertEqual(getxattr(fn, s("user.test2"), **kwargs), b"foo") - setxattr(fn, s("user.test"), b"a"*1024, **kwargs) - self.assertEqual(getxattr(fn, s("user.test"), **kwargs), b"a"*1024) + setxattr(fn, s("user.test"), b"a"*256, **kwargs) + self.assertEqual(getxattr(fn, s("user.test"), **kwargs), b"a"*256) removexattr(fn, s("user.test"), **kwargs) - many = sorted("user.test{}".format(i) for i in range(100)) + many = sorted("user.test{}".format(i) for i in range(32)) for thing in many: setxattr(fn, thing, b"x", **kwargs) self.assertEqual(set(listxattr(fn)), set(init_xattr) | set(many)) diff --git a/Misc/NEWS.d/next/Tests/2024-11-17-16-56-48.gh-issue-126909.60VTxW.rst b/Misc/NEWS.d/next/Tests/2024-11-17-16-56-48.gh-issue-126909.60VTxW.rst new file mode 100644 index 0000000..68bd9ac --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2024-11-17-16-56-48.gh-issue-126909.60VTxW.rst @@ -0,0 +1,2 @@ +Fix test_os extended attribute tests to work on filesystems with 1 KiB xattr size +limit. -- cgit v0.12