gh-154325: Skip test_add_file_after_2107() if the file system rejects the timestamp...

Some file systems (UFS and ZFS on illumos) reject timestamps that do not
fit in 32 bits with EOVERFLOW instead of raising OverflowError.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

diff --git a/Lib/test/test_zipfile/test_core.py b/Lib/test/test_zipfile/test_core.py
index 4f20209927e7b3df8c32fb5285140f72876c96d2..cd498ba13e6f4610b23e1a9892bb76cecd8c776e 100644 (file)
--- a/Lib/test/test_zipfile/test_core.py
+++ b/Lib/test/test_zipfile/test_core.py
@@ -1,6 +1,7 @@
 import _pyio
 import array
 import contextlib
+import errno
 import importlib.util
 import io
 import itertools
@@ -655,6 +656,12 @@ class StoredTestsWithSourceFile(AbstractTestsWithSourceFile,
             os.utime(TESTFN, (ts, ts))
         except OverflowError:
             self.skipTest('Host fs cannot set timestamp to required value.')
+        except OSError as exc:
+            # Some file systems (e.g. UFS and ZFS on illumos) do not
+            # support timestamps that do not fit in 32 bits.
+            if exc.errno != errno.EOVERFLOW:
+                raise
+            self.skipTest('Host fs cannot set timestamp to required value.')
 
         mtime_ns = os.stat(TESTFN).st_mtime_ns
         if mtime_ns != (4386268800 * 10**9):