From 16a0a0b0a0b42dd42f2206a864d6325a278796f7 Mon Sep 17 00:00:00 2001 From: Antoine Pitrou Date: Sun, 6 Mar 2011 01:11:03 +0100 Subject: =?UTF-8?q?Issue=20#11391:=20Writing=20to=20a=20mmap=20object=20cr?= =?UTF-8?q?eated=20with=20`mmap.PROT=5FREAD|mmap.PROT=5FEXEC`=20would=20se?= =?UTF-8?q?gfault=20instead=20of=20raising=20a=20TypeError.=20=20Patch=20b?= =?UTF-8?q?y=20Charles-Fran=C3=A7ois=20Natali.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Lib/test/test_mmap.py | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'Lib/test/test_mmap.py') diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py index d6addff0a3..056b9ec7f3 100644 --- a/Lib/test/test_mmap.py +++ b/Lib/test/test_mmap.py @@ -237,6 +237,14 @@ class MmapTests(unittest.TestCase): prot=mmap.PROT_READ, access=mmap.ACCESS_WRITE) f.close() + # Try writting without PROT_WRITE + with open(TESTFN, "r+b") as f: + m = mmap.mmap(f.fileno(), mapsize, prot=~mmap.PROT_WRITE) + 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) -- cgit v1.2.1