# Copyright (C) 2003 Python Software Foundation
import unittest
import os
import sys
from test import test_support
MacOS = test_support.import_module('MacOS')
#The following modules should exist if MacOS exists.
import Carbon.File
import macostools
TESTFN2 = test_support.TESTFN + '2'
requires_32bit = unittest.skipUnless(sys.maxint < 2**32, '32-bit only test')
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):
test_support.unlink(test_support.TESTFN)
test_support.unlink(TESTFN2)
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.
with test_support.check_warnings(('macostools.touched*',
DeprecationWarning), quiet=True):
macostools.touched(test_support.TESTFN)
@requires_32bit
def test_copy(self):
test_support.unlink(TESTFN2)
macostools.copy(test_support.TESTFN, TESTFN2)
self.assertEqual(self.compareData(), '')
@requires_32bit
def test_mkalias(self):
test_support.unlink(TESTFN2)
macostools.mkalias(test_support.TESTFN, TESTFN2)
fss, _, _ = Carbon.File.ResolveAliasFile(TESTFN2, 0)
self.assertEqual(fss.as_pathname(), os.path.realpath(test_support.TESTFN))
@requires_32bit
# 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.
@unittest.skipUnless(os.path.exists(sys.prefix),
"%r doesn't exist" % sys.prefix)
def test_mkalias_relative(self):
test_support.unlink(TESTFN2)
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 unittest.SkipTest("test_macostools is broken in USC4")
test_support.run_unittest(TestMacostools)
if __name__ == '__main__':
test_main()