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author | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:50 -0800 |
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committer | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:50 -0800 |
commit | 3b0e4320092ac0504b6670cafaf0301b908c91fc (patch) | |
tree | d3be1b6b844d61763bb366fa21ceed475e5703fd /Lib/test/test_memoryio.py | |
parent | b2fa705fd3887c326e811c418469c784353027f4 (diff) | |
parent | f687fbcd73c14dfcbe086eb5cd94b298f1e81e72 (diff) | |
download | cpython-3b0e4320092ac0504b6670cafaf0301b908c91fc.tar.gz |
Issue #29392: Prevent crash when passing invalid arguments into msvcrt module.
Diffstat (limited to 'Lib/test/test_memoryio.py')
-rw-r--r-- | Lib/test/test_memoryio.py | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Lib/test/test_memoryio.py b/Lib/test/test_memoryio.py index 55b693e564..80055ce1e7 100644 --- a/Lib/test/test_memoryio.py +++ b/Lib/test/test_memoryio.py @@ -437,10 +437,8 @@ class PyBytesIOTest(MemoryTestMixin, MemorySeekTestMixin, unittest.TestCase): def test_read1(self): buf = self.buftype("1234567890") - memio = self.ioclass(buf) - - self.assertRaises(TypeError, memio.read1) - self.assertEqual(memio.read(), buf) + self.assertEqual(self.ioclass(buf).read1(), buf) + self.assertEqual(self.ioclass(buf).read1(-1), buf) def test_readinto(self): buf = self.buftype("1234567890") |