| Jack Diederich | 7b60464 | 2006-08-26 18:42:06 +0000 | [diff] [blame] | 1 | import unittest |
| 2 | from test import test_support |
| 3 | import os |
| 4 | import genericpath |
| 5 | |
| 6 | class AllCommonTest(unittest.TestCase): |
| 7 | |
| Jack Diederich | 7b60464 | 2006-08-26 18:42:06 +0000 | [diff] [blame] | 8 | def test_commonprefix(self): |
| 9 | self.assertEqual( |
| 10 | genericpath.commonprefix([]), |
| 11 | "" |
| 12 | ) |
| 13 | self.assertEqual( |
| 14 | genericpath.commonprefix(["/home/swenson/spam", "/home/swen/spam"]), |
| 15 | "/home/swen" |
| 16 | ) |
| 17 | self.assertEqual( |
| 18 | genericpath.commonprefix(["/home/swen/spam", "/home/swen/eggs"]), |
| 19 | "/home/swen/" |
| 20 | ) |
| 21 | self.assertEqual( |
| 22 | genericpath.commonprefix(["/home/swen/spam", "/home/swen/spam"]), |
| 23 | "/home/swen/spam" |
| 24 | ) |
| 25 | |
| 26 | def test_getsize(self): |
| 27 | f = open(test_support.TESTFN, "wb") |
| 28 | try: |
| 29 | f.write("foo") |
| 30 | f.close() |
| 31 | self.assertEqual(genericpath.getsize(test_support.TESTFN), 3) |
| 32 | finally: |
| 33 | if not f.closed: |
| 34 | f.close() |
| 35 | os.remove(test_support.TESTFN) |
| 36 | |
| 37 | def test_time(self): |
| 38 | f = open(test_support.TESTFN, "wb") |
| 39 | try: |
| 40 | f.write("foo") |
| 41 | f.close() |
| 42 | f = open(test_support.TESTFN, "ab") |
| 43 | f.write("bar") |
| 44 | f.close() |
| 45 | f = open(test_support.TESTFN, "rb") |
| 46 | d = f.read() |
| 47 | f.close() |
| 48 | self.assertEqual(d, "foobar") |
| 49 | |
| Ezio Melotti | e3467d5 | 2010-02-20 09:40:07 +0000 | [diff] [blame] | 50 | self.assertLessEqual( |
| 51 | genericpath.getctime(test_support.TESTFN), |
| Jack Diederich | 7b60464 | 2006-08-26 18:42:06 +0000 | [diff] [blame] | 52 | genericpath.getmtime(test_support.TESTFN) |
| 53 | ) |
| 54 | finally: |
| 55 | if not f.closed: |
| 56 | f.close() |
| 57 | os.remove(test_support.TESTFN) |
| 58 | |
| 59 | def test_exists(self): |
| 60 | self.assertIs(genericpath.exists(test_support.TESTFN), False) |
| 61 | f = open(test_support.TESTFN, "wb") |
| 62 | try: |
| 63 | f.write("foo") |
| 64 | f.close() |
| 65 | self.assertIs(genericpath.exists(test_support.TESTFN), True) |
| 66 | finally: |
| 67 | if not f.close(): |
| 68 | f.close() |
| 69 | try: |
| 70 | os.remove(test_support.TESTFN) |
| 71 | except os.error: |
| 72 | pass |
| 73 | |
| 74 | self.assertRaises(TypeError, genericpath.exists) |
| 75 | |
| 76 | def test_isdir(self): |
| 77 | self.assertIs(genericpath.isdir(test_support.TESTFN), False) |
| 78 | f = open(test_support.TESTFN, "wb") |
| 79 | try: |
| 80 | f.write("foo") |
| 81 | f.close() |
| 82 | self.assertIs(genericpath.isdir(test_support.TESTFN), False) |
| 83 | os.remove(test_support.TESTFN) |
| 84 | os.mkdir(test_support.TESTFN) |
| 85 | self.assertIs(genericpath.isdir(test_support.TESTFN), True) |
| 86 | os.rmdir(test_support.TESTFN) |
| 87 | finally: |
| 88 | if not f.close(): |
| 89 | f.close() |
| 90 | try: |
| 91 | os.remove(test_support.TESTFN) |
| 92 | except os.error: |
| 93 | pass |
| 94 | try: |
| 95 | os.rmdir(test_support.TESTFN) |
| 96 | except os.error: |
| 97 | pass |
| 98 | |
| 99 | self.assertRaises(TypeError, genericpath.isdir) |
| 100 | |
| 101 | def test_isfile(self): |
| 102 | self.assertIs(genericpath.isfile(test_support.TESTFN), False) |
| 103 | f = open(test_support.TESTFN, "wb") |
| 104 | try: |
| 105 | f.write("foo") |
| 106 | f.close() |
| 107 | self.assertIs(genericpath.isfile(test_support.TESTFN), True) |
| 108 | os.remove(test_support.TESTFN) |
| 109 | os.mkdir(test_support.TESTFN) |
| 110 | self.assertIs(genericpath.isfile(test_support.TESTFN), False) |
| 111 | os.rmdir(test_support.TESTFN) |
| 112 | finally: |
| 113 | if not f.close(): |
| 114 | f.close() |
| 115 | try: |
| 116 | os.remove(test_support.TESTFN) |
| 117 | except os.error: |
| 118 | pass |
| 119 | try: |
| 120 | os.rmdir(test_support.TESTFN) |
| 121 | except os.error: |
| 122 | pass |
| 123 | |
| 124 | self.assertRaises(TypeError, genericpath.isdir) |
| 125 | |
| 126 | def test_samefile(self): |
| 127 | f = open(test_support.TESTFN + "1", "wb") |
| 128 | try: |
| 129 | f.write("foo") |
| 130 | f.close() |
| 131 | self.assertIs( |
| 132 | genericpath.samefile( |
| 133 | test_support.TESTFN + "1", |
| 134 | test_support.TESTFN + "1" |
| 135 | ), |
| 136 | True |
| 137 | ) |
| 138 | # If we don't have links, assume that os.stat doesn't return resonable |
| 139 | # inode information and thus, that samefile() doesn't work |
| 140 | if hasattr(os, "symlink"): |
| 141 | os.symlink( |
| 142 | test_support.TESTFN + "1", |
| 143 | test_support.TESTFN + "2" |
| 144 | ) |
| 145 | self.assertIs( |
| 146 | genericpath.samefile( |
| 147 | test_support.TESTFN + "1", |
| 148 | test_support.TESTFN + "2" |
| 149 | ), |
| 150 | True |
| 151 | ) |
| 152 | os.remove(test_support.TESTFN + "2") |
| 153 | f = open(test_support.TESTFN + "2", "wb") |
| 154 | f.write("bar") |
| 155 | f.close() |
| 156 | self.assertIs( |
| 157 | genericpath.samefile( |
| 158 | test_support.TESTFN + "1", |
| 159 | test_support.TESTFN + "2" |
| 160 | ), |
| 161 | False |
| 162 | ) |
| 163 | finally: |
| 164 | if not f.close(): |
| 165 | f.close() |
| 166 | try: |
| 167 | os.remove(test_support.TESTFN + "1") |
| 168 | except os.error: |
| 169 | pass |
| 170 | try: |
| 171 | os.remove(test_support.TESTFN + "2") |
| 172 | except os.error: |
| 173 | pass |
| 174 | |
| 175 | self.assertRaises(TypeError, genericpath.samefile) |
| 176 | |
| Ezio Melotti | 9e9af21 | 2010-02-20 22:34:21 +0000 | [diff] [blame] | 177 | |
| 178 | # XXX at some point this should probably go in some class that contains common |
| 179 | # tests for all test_*path modules. |
| 180 | def _issue3426(self, cwd, abspath): |
| 181 | # Issue 3426: check that abspath retuns unicode when the arg is unicode |
| 182 | # and str when it's str, with both ASCII and non-ASCII cwds |
| 183 | with test_support.temp_cwd(cwd): |
| 184 | for path in ('', 'foo', 'f\xf2\xf2', '/foo', 'C:\\'): |
| 185 | self.assertIsInstance(abspath(path), str) |
| 186 | for upath in (u'', u'fuu', u'f\xf9\xf9', u'/fuu', u'U:\\'): |
| 187 | self.assertIsInstance(abspath(upath), unicode) |
| 188 | |
| 189 | |
| Jack Diederich | 7b60464 | 2006-08-26 18:42:06 +0000 | [diff] [blame] | 190 | def test_main(): |
| 191 | test_support.run_unittest(AllCommonTest) |
| 192 | |
| 193 | if __name__=="__main__": |
| 194 | test_main() |