diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_fcntl.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_fcntl.py Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,89 @@ +"""Test program for the fcntl C module. + +OS/2+EMX doesn't support the file locking operations. + +""" +import fcntl +import os +import struct +import sys +import unittest +from test.test_support import verbose, TESTFN, unlink, run_unittest + +# TODO - Write tests for flock() and lockf(). + +def get_lockdata(): + if sys.platform.startswith('atheos'): + start_len = "qq" + else: + try: + os.O_LARGEFILE + except AttributeError: + start_len = "ll" + else: + start_len = "qq" + + if sys.platform in ('netbsd1', 'netbsd2', 'netbsd3', + 'Darwin1.2', 'darwin', + 'freebsd2', 'freebsd3', 'freebsd4', 'freebsd5', + 'freebsd6', 'freebsd7', 'freebsd8', + 'bsdos2', 'bsdos3', 'bsdos4', + 'openbsd', 'openbsd2', 'openbsd3', 'openbsd4'): + if struct.calcsize('l') == 8: + off_t = 'l' + pid_t = 'i' + else: + off_t = 'lxxxx' + pid_t = 'l' + lockdata = struct.pack(off_t + off_t + pid_t + 'hh', 0, 0, 0, + fcntl.F_WRLCK, 0) + elif sys.platform in ['aix3', 'aix4', 'hp-uxB', 'unixware7']: + lockdata = struct.pack('hhlllii', fcntl.F_WRLCK, 0, 0, 0, 0, 0, 0) + elif sys.platform in ['os2emx']: + lockdata = None + else: + lockdata = struct.pack('hh'+start_len+'hh', fcntl.F_WRLCK, 0, 0, 0, 0, 0) + if lockdata: + if verbose: + print 'struct.pack: ', repr(lockdata) + return lockdata + +lockdata = get_lockdata() + + +class TestFcntl(unittest.TestCase): + + def setUp(self): + self.f = None + + def tearDown(self): + if not self.f.closed: + self.f.close() + unlink(TESTFN) + + def test_fcntl_fileno(self): + # the example from the library docs + self.f = open(TESTFN, 'w') + rv = fcntl.fcntl(self.f.fileno(), fcntl.F_SETFL, os.O_NONBLOCK) + if verbose: + print 'Status from fcntl with O_NONBLOCK: ', rv + if sys.platform not in ['os2emx']: + rv = fcntl.fcntl(self.f.fileno(), fcntl.F_SETLKW, lockdata) + if verbose: + print 'String from fcntl with F_SETLKW: ', repr(rv) + self.f.close() + + def test_fcntl_file_descriptor(self): + # again, but pass the file rather than numeric descriptor + self.f = open(TESTFN, 'w') + rv = fcntl.fcntl(self.f, fcntl.F_SETFL, os.O_NONBLOCK) + if sys.platform not in ['os2emx']: + rv = fcntl.fcntl(self.f, fcntl.F_SETLKW, lockdata) + self.f.close() + + +def test_main(): + run_unittest(TestFcntl) + +if __name__ == '__main__': + test_main()