[Python-checkins] r80569 - python/trunk/Lib/ctypes/test/test_errno.py
victor.stinner
python-checkins at python.org
Wed Apr 28 01:33:58 CEST 2010
Author: victor.stinner
Date: Wed Apr 28 01:33:58 2010
New Revision: 80569
Log:
Partial revert of r80556 (Issue #7449, part 5, fix ctypes test)
Rewrite r80556: the thread test have to be executed just after the test on
libc_open() and so the test cannot be splitted in two functions (without
duplicating code, and I don't want to duplicate code).
Modified:
python/trunk/Lib/ctypes/test/test_errno.py
Modified: python/trunk/Lib/ctypes/test/test_errno.py
==============================================================================
--- python/trunk/Lib/ctypes/test/test_errno.py (original)
+++ python/trunk/Lib/ctypes/test/test_errno.py Wed Apr 28 01:33:58 2010
@@ -7,11 +7,11 @@
except ImportError:
threading = None
-libc_name = find_library("c")
-
class Test(unittest.TestCase):
- @unittest.skipUnless(libc_name, 'Unable to find the C library')
def test_open(self):
+ libc_name = find_library("c")
+ if libc_name is None:
+ raise unittest.SkipTest("Unable to find C library")
libc = CDLL(libc_name, use_errno=True)
if os.name == "nt":
libc_open = libc._open
@@ -26,30 +26,26 @@
self.assertEqual(set_errno(32), errno.ENOENT)
self.assertEqual(get_errno(), 32)
- @unittest.skipUnless(libc_name, 'Unable to find the C library')
- @unittest.skipUnless(threading, 'This test requires threading.')
- def test_open_thread(self):
- self.assertEqual(set_errno(32), errno.ENOENT)
+ if threading:
+ def _worker():
+ set_errno(0)
+
+ libc = CDLL(libc_name, use_errno=False)
+ if os.name == "nt":
+ libc_open = libc._open
+ else:
+ libc_open = libc.open
+ libc_open.argtypes = c_char_p, c_int
+ self.assertEqual(libc_open("", 0), -1)
+ self.assertEqual(get_errno(), 0)
+
+ t = threading.Thread(target=_worker)
+ t.start()
+ t.join()
- def _worker():
+ self.assertEqual(get_errno(), 32)
set_errno(0)
- libc = CDLL(libc_name, use_errno=False)
- if os.name == "nt":
- libc_open = libc._open
- else:
- libc_open = libc.open
- libc_open.argtypes = c_char_p, c_int
- self.assertEqual(libc_open("", 0), -1)
- self.assertEqual(get_errno(), 0)
-
- t = threading.Thread(target=_worker)
- t.start()
- t.join()
-
- self.assertEqual(get_errno(), 32)
- set_errno(0)
-
@unittest.skipUnless(os.name == "nt", 'Test specific to Windows')
def test_GetLastError(self):
dll = WinDLL("kernel32", use_last_error=True)
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