1 # Copyright (C) 2003 Python Software Foundation 2 3 import unittest 4 import os 5 import sys 6 from test import test_support 7 8 MacOS = test_support.import_module('MacOS') 9 #The following modules should exist if MacOS exists. 10 import Carbon.File 11 import macostools 12 13 TESTFN2 = test_support.TESTFN + '2' 14 15 requires_32bit = unittest.skipUnless(sys.maxint < 2**32, '32-bit only test') 16 17 class TestMacostools(unittest.TestCase): 18 19 def setUp(self): 20 fp = open(test_support.TESTFN, 'w') 21 fp.write('hello world\n') 22 fp.close() 23 rfp = MacOS.openrf(test_support.TESTFN, '*wb') 24 rfp.write('goodbye world\n') 25 rfp.close() 26 27 def tearDown(self): 28 test_support.unlink(test_support.TESTFN) 29 test_support.unlink(TESTFN2) 30 31 def compareData(self): 32 fp = open(test_support.TESTFN, 'r') 33 data1 = fp.read() 34 fp.close() 35 fp = open(TESTFN2, 'r') 36 data2 = fp.read() 37 fp.close() 38 if data1 != data2: 39 return 'Data forks differ' 40 rfp = MacOS.openrf(test_support.TESTFN, '*rb') 41 data1 = rfp.read(1000) 42 rfp.close() 43 rfp = MacOS.openrf(TESTFN2, '*rb') 44 data2 = rfp.read(1000) 45 rfp.close() 46 if data1 != data2: 47 return 'Resource forks differ' 48 return '' 49 50 def test_touched(self): 51 # This really only tests that nothing unforeseen happens. 52 with test_support.check_warnings(('macostools.touched*', 53 DeprecationWarning), quiet=True): 54 macostools.touched(test_support.TESTFN) 55 56 @requires_32bit 57 def test_copy(self): 58 test_support.unlink(TESTFN2) 59 macostools.copy(test_support.TESTFN, TESTFN2) 60 self.assertEqual(self.compareData(), '') 61 62 @requires_32bit 63 def test_mkalias(self): 64 test_support.unlink(TESTFN2) 65 macostools.mkalias(test_support.TESTFN, TESTFN2) 66 fss, _, _ = Carbon.File.ResolveAliasFile(TESTFN2, 0) 67 self.assertEqual(fss.as_pathname(), os.path.realpath(test_support.TESTFN)) 68 69 @requires_32bit 70 # If the directory doesn't exist, then chances are this is a new 71 # install of Python so don't create it since the user might end up 72 # running ``sudo make install`` and creating the directory here won't 73 # leave it with the proper permissions. 74 @unittest.skipUnless(os.path.exists(sys.prefix), 75 "%r doesn't exist" % sys.prefix) 76 def test_mkalias_relative(self): 77 test_support.unlink(TESTFN2) 78 79 macostools.mkalias(test_support.TESTFN, TESTFN2, sys.prefix) 80 fss, _, _ = Carbon.File.ResolveAliasFile(TESTFN2, 0) 81 self.assertEqual(fss.as_pathname(), os.path.realpath(test_support.TESTFN)) 82 83 84 def test_main(): 85 # Skip on wide unicode 86 if len(u'\0'.encode('unicode-internal')) == 4: 87 raise unittest.SkipTest("test_macostools is broken in USC4") 88 test_support.run_unittest(TestMacostools) 89 90 91 if __name__ == '__main__': 92 test_main() 93
