/Lib/test/test_macostools.py
http://unladen-swallow.googlecode.com/ · Python · 101 lines · 80 code · 14 blank · 7 comment · 11 complexity · ccba798832b9f348dd76e5c74ea0df6d MD5 · raw file
- # Copyright (C) 2003 Python Software Foundation
- import unittest
- import macostools
- import Carbon.File
- import MacOS
- import os
- import sys
- from test import test_support
- TESTFN2 = test_support.TESTFN + '2'
- class TestMacostools(unittest.TestCase):
- def setUp(self):
- fp = open(test_support.TESTFN, 'w')
- fp.write('hello world\n')
- fp.close()
- rfp = MacOS.openrf(test_support.TESTFN, '*wb')
- rfp.write('goodbye world\n')
- rfp.close()
- def tearDown(self):
- try:
- os.unlink(test_support.TESTFN)
- except:
- pass
- try:
- os.unlink(TESTFN2)
- except:
- pass
- def compareData(self):
- fp = open(test_support.TESTFN, 'r')
- data1 = fp.read()
- fp.close()
- fp = open(TESTFN2, 'r')
- data2 = fp.read()
- fp.close()
- if data1 != data2:
- return 'Data forks differ'
- rfp = MacOS.openrf(test_support.TESTFN, '*rb')
- data1 = rfp.read(1000)
- rfp.close()
- rfp = MacOS.openrf(TESTFN2, '*rb')
- data2 = rfp.read(1000)
- rfp.close()
- if data1 != data2:
- return 'Resource forks differ'
- return ''
- def test_touched(self):
- # This really only tests that nothing unforeseen happens.
- import warnings
- with warnings.catch_warnings():
- warnings.filterwarnings('ignore', 'macostools.touched*',
- DeprecationWarning)
- macostools.touched(test_support.TESTFN)
- def test_copy(self):
- try:
- os.unlink(TESTFN2)
- except:
- pass
- macostools.copy(test_support.TESTFN, TESTFN2)
- self.assertEqual(self.compareData(), '')
- def test_mkalias(self):
- try:
- os.unlink(TESTFN2)
- except:
- pass
- macostools.mkalias(test_support.TESTFN, TESTFN2)
- fss, _, _ = Carbon.File.ResolveAliasFile(TESTFN2, 0)
- self.assertEqual(fss.as_pathname(), os.path.realpath(test_support.TESTFN))
- def test_mkalias_relative(self):
- try:
- os.unlink(TESTFN2)
- except:
- pass
- # If the directory doesn't exist, then chances are this is a new
- # install of Python so don't create it since the user might end up
- # running ``sudo make install`` and creating the directory here won't
- # leave it with the proper permissions.
- if not os.path.exists(sys.prefix):
- return
- macostools.mkalias(test_support.TESTFN, TESTFN2, sys.prefix)
- fss, _, _ = Carbon.File.ResolveAliasFile(TESTFN2, 0)
- self.assertEqual(fss.as_pathname(), os.path.realpath(test_support.TESTFN))
- def test_main():
- # Skip on wide unicode
- if len(u'\0'.encode('unicode-internal')) == 4:
- raise test_support.TestSkipped("test_macostools is broken in USC4")
- test_support.run_unittest(TestMacostools)
- if __name__ == '__main__':
- test_main()