skip test if resizing is not supported

This commit is contained in:
Benjamin Peterson 2016-10-05 22:00:05 -07:00
parent cd04db03de
commit e06cc67c19
1 changed files with 4 additions and 1 deletions

View File

@ -717,7 +717,10 @@ class MmapTests(unittest.TestCase):
m = mmap.mmap(-1, 8192)
self.addCleanup(m.close)
m.read(5000)
m.resize(4096)
try:
m.resize(4096)
except SystemError:
self.skipTest("resizing not supported")
self.assertEqual(m.read(14), b'')
self.assertRaises(ValueError, m.read_byte,)
self.assertRaises(ValueError, m.write_byte, 42)