diff options
| -rw-r--r-- | Lib/test/test_os.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 5348b12b..e669df8 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -44,9 +44,9 @@ try: except ImportError: _winapi = None try: - from _testcapi import INT_MAX + from _testcapi import INT_MAX, PY_SSIZE_T_MAX except ImportError: - INT_MAX = 2 ** 31 - 1 + INT_MAX = PY_SSIZE_T_MAX = sys.maxsize from test.script_helper import assert_python_ok @@ -124,6 +124,10 @@ class FileTests(unittest.TestCase): self.assertEqual(s, b"spam") @support.cpython_only + # Skip the test on 32-bit platforms: the number of bytes must fit in a + # Py_ssize_t type + @unittest.skipUnless(INT_MAX < PY_SSIZE_T_MAX, + "needs INT_MAX < PY_SSIZE_T_MAX") @support.bigmemtest(size=INT_MAX + 10, memuse=1, dry_run=False) def test_large_read(self, size): with open(support.TESTFN, "wb") as fp: |