diff options
Diffstat (limited to 'Lib/test/test_mmap.py')
-rw-r--r-- | Lib/test/test_mmap.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py index cbef374..9b7100d 100644 --- a/Lib/test/test_mmap.py +++ b/Lib/test/test_mmap.py @@ -234,6 +234,14 @@ class MmapTests(unittest.TestCase): flags=mmap.MAP_PRIVATE, prot=mmap.PROT_READ, access=mmap.ACCESS_WRITE) + # 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() + def test_bad_file_desc(self): # Try opening a bad file descriptor... self.assertRaises(mmap.error, mmap.mmap, -2, 4096) |