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Add tests for posix O_SHLOCK & O_EXLOCK. Missed checking this in with 

posixmodule.c 2.335.  Really should be considered part of patch #1103951.
This commit is contained in:
Skip Montanaro 2005-06-17 01:14:49 +00:00
parent 2ab0ae6a54
commit 9847000267
1 changed files with 31 additions and 0 deletions
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31
Lib/test/test_posix.py
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@ -94,6 +94,37 @@ class PosixTester(unittest.TestCase):
self.fdopen_helper('r')
self.fdopen_helper('r', 100)
def test_osexlock(self):
if hasattr(posix, "O_EXLOCK"):
fd = os.open(test_support.TESTFN,
os.O_WRONLY|os.O_EXLOCK|os.O_CREAT)
self.assertRaises(OSError, os.open, test_support.TESTFN,
os.O_WRONLY|os.O_EXLOCK|os.O_NONBLOCK)
os.close(fd)
if hasattr(posix, "O_SHLOCK"):
fd = os.open(test_support.TESTFN,
os.O_WRONLY|os.O_SHLOCK|os.O_CREAT)
self.assertRaises(OSError, os.open, test_support.TESTFN,
os.O_WRONLY|os.O_EXLOCK|os.O_NONBLOCK)
os.close(fd)
def test_osshlock(self):
if hasattr(posix, "O_SHLOCK"):
fd1 = os.open(test_support.TESTFN,
os.O_WRONLY|os.O_SHLOCK|os.O_CREAT)
fd2 = os.open(test_support.TESTFN,
os.O_WRONLY|os.O_SHLOCK|os.O_CREAT)
os.close(fd2)
os.close(fd1)
if hasattr(posix, "O_EXLOCK"):
fd = os.open(test_support.TESTFN,
os.O_WRONLY|os.O_SHLOCK|os.O_CREAT)
self.assertRaises(OSError, os.open, test_support.TESTFN,
os.O_RDONLY|os.O_EXLOCK|os.O_NONBLOCK)
os.close(fd)
def test_fstat(self):
if hasattr(posix, 'fstat'):
fp = open(test_support.TESTFN)