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[3.11] gh-107888: Fix test_mmap.test_access_parameter() on macOS 14 (GH-109928) (#109930)

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gh-107888: Fix test_mmap.test_access_parameter() on macOS 14 (GH-109928)
(cherry picked from commit 9dbfe2dc8e)

Co-authored-by: Victor Stinner <vstinner@python.org>
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Miss Islington (bot) 2023-09-26 15:51:34 -07:00 • committed by GitHub
parent 4e66eca489
commit 88917ddf44
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1 changed files with 9 additions and 4 deletions
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13
Lib/test/test_mmap.py
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@ -255,10 +255,15 @@ class MmapTests(unittest.TestCase):
# Try writing with PROT_EXEC and without PROT_WRITE
prot = mmap.PROT_READ | getattr(mmap, 'PROT_EXEC', 0)
with open(TESTFN, "r+b") as f:
m = mmap.mmap(f.fileno(), mapsize, prot=prot)
self.assertRaises(TypeError, m.write, b"abcdef")
self.assertRaises(TypeError, m.write_byte, 0)
m.close()
try:
m = mmap.mmap(f.fileno(), mapsize, prot=prot)
except PermissionError:
# on macOS 14, PROT_READ | PROT_WRITE is not allowed
pass
else:
self.assertRaises(TypeError, m.write, b"abcdef")
self.assertRaises(TypeError, m.write_byte, 0)
m.close()
def test_bad_file_desc(self):
# Try opening a bad file descriptor...