https://github.com/python/cpython/commit/e56ae817e5f3df37a603251641ada5bf182af152
commit: e56ae817e5f3df37a603251641ada5bf182af152
branch: main
author: Victor Stinner <[email protected]>
committer: vstinner <[email protected]>
date: 2026-05-15T23:09:36Z
summary:
gh-149879: Fix test_resource on Cygwin (#149903)
Setting RLIMIT_FSIZE or RLIMIT_CPU fails with EINVAL on Cygwin.
files:
M Lib/test/test_resource.py
diff --git a/Lib/test/test_resource.py b/Lib/test/test_resource.py
index ba736b0806eb1b..6ea27c463f3148 100644
--- a/Lib/test/test_resource.py
+++ b/Lib/test/test_resource.py
@@ -45,8 +45,8 @@ def test_fsize_ismax(self):
resource.setrlimit(resource.RLIMIT_FSIZE, (max, max))
resource.setrlimit(resource.RLIMIT_FSIZE, (cur, max))
- @unittest.skipIf(sys.platform == "vxworks",
- "setting RLIMIT_FSIZE is not supported on VxWorks")
+ @unittest.skipIf(sys.platform in ("vxworks", "cygwin"),
+ f"setting RLIMIT_FSIZE is not supported on
{sys.platform}")
@unittest.skipUnless(hasattr(resource, 'RLIMIT_FSIZE'), 'requires
resource.RLIMIT_FSIZE')
def test_fsize_enforced(self):
self.addCleanup(os_helper.unlink, os_helper.TESTFN)
@@ -84,8 +84,8 @@ def test_fsize_too_big(self):
except (OverflowError, ValueError):
pass
- @unittest.skipIf(sys.platform == "vxworks",
- "setting RLIMIT_FSIZE is not supported on VxWorks")
+ @unittest.skipIf(sys.platform in ("vxworks", "cygwin"),
+ f"setting RLIMIT_FSIZE is not supported on
{sys.platform}")
@unittest.skipUnless(hasattr(resource, 'RLIMIT_FSIZE'), 'requires
resource.RLIMIT_FSIZE')
def test_fsize_not_too_big(self):
(cur, max) = resource.getrlimit(resource.RLIMIT_FSIZE)
@@ -163,8 +163,8 @@ def test_getrusage(self):
pass
# Issue 6083: Reference counting bug
- @unittest.skipIf(sys.platform == "vxworks",
- "setting RLIMIT_CPU is not supported on VxWorks")
+ @unittest.skipIf(sys.platform in ("vxworks", "cygwin"),
+ f"setting RLIMIT_CPU is not supported on {sys.platform}")
@unittest.skipUnless(hasattr(resource, 'RLIMIT_CPU'), 'requires
resource.RLIMIT_CPU')
def test_setrusage_refcount(self):
limits = resource.getrlimit(resource.RLIMIT_CPU)
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