From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Mon, 2 Oct 2023 10:09:54 +0000 (-0700)
Subject: [3.12] gh-107888: Fix test_mmap.test_access_parameter() on macOS 14 (GH-109928) ... 
X-Git-Tag: v3.12.0~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bb35fc3706a8b605c66ef161b7afb9b64cb7a339;p=thirdparty%2FPython%2Fcpython.git

[3.12] gh-107888: Fix test_mmap.test_access_parameter() on macOS 14 (GH-109928) (#109929)

gh-107888: Fix test_mmap.test_access_parameter() on macOS 14 (GH-109928)
(cherry picked from commit 9dbfe2dc8e7bba25e52f9470ae6969821a365297)

Co-authored-by: Victor Stinner <vstinner@python.org>
---

diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py
index bab868600895..dfcf3039422a 100644
--- a/Lib/test/test_mmap.py
+++ b/Lib/test/test_mmap.py
@@ -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_EXEC 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...