def test_os_fsync(self):
fname = str(udir.join('os_test.txt'))
fd = os.open(fname, os.O_WRONLY|os.O_CREAT, 0777)
assert fd >= 0
os.write(fd, 'Hello world')
rposix.fsync(fd)
os.close(fd)
fid = open(fname)
assert fid.read() == 'Hello world'
fid.close()
py.test.raises(OSError, rposix.fsync, fd)
def test_os_fsync(self):
fname = str(udir.join('os_test.txt'))
fd = os.open(fname, os.O_WRONLY | os.O_CREAT, 0777)
assert fd >= 0
os.write(fd, 'Hello world')
rposix.fsync(fd)
os.close(fd)
fid = open(fname)
assert fid.read() == 'Hello world'
fid.close()
py.test.raises(OSError, rposix.fsync, fd)