Merged revisions 83407 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r83407 | brian.curtin | 2010-08-01 10:26:26 -0500 (Sun, 01 Aug 2010) | 3 lines
Fix #8105. Add validation to mmap.mmap so invalid file descriptors
don't cause a crash on Windows.
........
diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py
index 14dd278..a3998e2 100644
--- a/Lib/test/test_mmap.py
+++ b/Lib/test/test_mmap.py
@@ -1,6 +1,6 @@
from test.test_support import TESTFN, run_unittest, import_module
import unittest
-import os, re, itertools
+import os, re, itertools, socket
mmap = import_module('mmap')
@@ -586,6 +586,16 @@
pass
m.close()
+ def test_invalid_descriptor(self):
+ # socket file descriptors are valid, but out of range
+ # for _get_osfhandle, causing a crash when validating the
+ # parameters to _get_osfhandle.
+ s = socket.socket()
+ try:
+ with self.assertRaises(mmap.error):
+ m = mmap.mmap(s.fileno(), 10)
+ finally:
+ s.close()
def test_main():
run_unittest(MmapTests)