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Merge 3.4 (test_exceptions)

This commit is contained in:
Victor Stinner 2015-04-02 14:22:44 +02:00
parent acd8e7c1f5 d223fa631d
commit 39c0721d7b
1 changed files with 8 additions and 5 deletions
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13
Lib/test/test_exceptions.py
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@ -10,7 +10,7 @@ import ctypes
from test.support import (TESTFN, captured_output, check_impl_detail,
check_warnings, cpython_only, gc_collect, run_unittest,
no_tracing, unlink, get_attribute)
no_tracing, unlink, import_module)
class NaiveException(Exception):
def __init__(self, x):
@ -246,12 +246,15 @@ class ExceptionTests(unittest.TestCase):
self.assertEqual(w.strerror, 'foo')
self.assertEqual(w.filename, None)
@unittest.skipUnless(sys.platform == 'win32',
'test specific to Windows')
def test_windows_message(self):
"""Should fill in unknown error code in Windows error message"""
windll = get_attribute(ctypes, "windll")
code = int.from_bytes(b"\xE0msc", "big")
with self.assertRaisesRegex(OSError, hex(code)):
windll.kernel32.RaiseException(code, 0, 0, None)
ctypes = import_module('ctypes')
# this error code has no message, Python formats it as hexadecimal
code = 3765269347
with self.assertRaisesRegex(OSError, 'Windows Error 0x%x' % code):
ctypes.pythonapi.PyErr_SetFromWindowsErr(code)
def testAttributes(self):
# test that exception attributes are happy