projects / OpenSPARC-T2-DV / blame
| Commit | Line | Data |
|---|---|---|
| 86530b38 AT |
1 | |
| 2 | import os, filecmp, shutil, tempfile | |
| 3 | import unittest | |
| 4 | from test import test_support | |
| 5 | ||
| 6 | class FileCompareTestCase(unittest.TestCase): | |
| 7 | def setUp(self): | |
| 8 | self.name = test_support.TESTFN | |
| 9 | self.name_same = test_support.TESTFN + '-same' | |
| 10 | self.name_diff = test_support.TESTFN + '-diff' | |
| 11 | data = 'Contents of file go here.\n' | |
| 12 | for name in [self.name, self.name_same, self.name_diff]: | |
| 13 | output = open(name, 'w') | |
| 14 | output.write(data) | |
| 15 | output.close() | |
| 16 | ||
| 17 | output = open(self.name_diff, 'a+') | |
| 18 | output.write('An extra line.\n') | |
| 19 | output.close() | |
| 20 | self.dir = tempfile.gettempdir() | |
| 21 | ||
| 22 | def tearDown(self): | |
| 23 | os.unlink(self.name) | |
| 24 | os.unlink(self.name_same) | |
| 25 | os.unlink(self.name_diff) | |
| 26 | ||
| 27 | def test_matching(self): | |
| 28 | self.failUnless(filecmp.cmp(self.name, self.name_same), | |
| 29 | "Comparing file to itself fails") | |
| 30 | self.failUnless(filecmp.cmp(self.name, self.name_same, shallow=False), | |
| 31 | "Comparing file to itself fails") | |
| 32 | self.failUnless(filecmp.cmp(self.name, self.name, shallow=False), | |
| 33 | "Comparing file to identical file fails") | |
| 34 | self.failUnless(filecmp.cmp(self.name, self.name), | |
| 35 | "Comparing file to identical file fails") | |
| 36 | ||
| 37 | def test_different(self): | |
| 38 | self.failIf(filecmp.cmp(self.name, self.name_diff), | |
| 39 | "Mismatched files compare as equal") | |
| 40 | self.failIf(filecmp.cmp(self.name, self.dir), | |
| 41 | "File and directory compare as equal") | |
| 42 | ||
| 43 | class DirCompareTestCase(unittest.TestCase): | |
| 44 | def setUp(self): | |
| 45 | tmpdir = tempfile.gettempdir() | |
| 46 | self.dir = os.path.join(tmpdir, 'dir') | |
| 47 | self.dir_same = os.path.join(tmpdir, 'dir-same') | |
| 48 | self.dir_diff = os.path.join(tmpdir, 'dir-diff') | |
| 49 | self.caseinsensitive = os.path.normcase('A') == os.path.normcase('a') | |
| 50 | data = 'Contents of file go here.\n' | |
| 51 | for dir in [self.dir, self.dir_same, self.dir_diff]: | |
| 52 | os.mkdir(dir) | |
| 53 | if self.caseinsensitive and dir is self.dir_same: | |
| 54 | fn = 'FiLe' # Verify case-insensitive comparison | |
| 55 | else: | |
| 56 | fn = 'file' | |
| 57 | output = open(os.path.join(dir, fn), 'w') | |
| 58 | output.write(data) | |
| 59 | output.close() | |
| 60 | ||
| 61 | output = open(os.path.join(self.dir_diff, 'file2'), 'w') | |
| 62 | output.write('An extra file.\n') | |
| 63 | output.close() | |
| 64 | ||
| 65 | def tearDown(self): | |
| 66 | shutil.rmtree(self.dir) | |
| 67 | shutil.rmtree(self.dir_same) | |
| 68 | shutil.rmtree(self.dir_diff) | |
| 69 | ||
| 70 | def test_cmpfiles(self): | |
| 71 | self.failUnless(filecmp.cmpfiles(self.dir, self.dir, ['file']) == | |
| 72 | (['file'], [], []), | |
| 73 | "Comparing directory to itself fails") | |
| 74 | self.failUnless(filecmp.cmpfiles(self.dir, self.dir_same, ['file']) == | |
| 75 | (['file'], [], []), | |
| 76 | "Comparing directory to same fails") | |
| 77 | ||
| 78 | # Try it with shallow=False | |
| 79 | self.failUnless(filecmp.cmpfiles(self.dir, self.dir, ['file'], | |
| 80 | shallow=False) == | |
| 81 | (['file'], [], []), | |
| 82 | "Comparing directory to itself fails") | |
| 83 | self.failUnless(filecmp.cmpfiles(self.dir, self.dir_same, ['file'], | |
| 84 | shallow=False), | |
| 85 | "Comparing directory to same fails") | |
| 86 | ||
| 87 | # Add different file2 | |
| 88 | output = open(os.path.join(self.dir, 'file2'), 'w') | |
| 89 | output.write('Different contents.\n') | |
| 90 | output.close() | |
| 91 | ||
| 92 | self.failIf(filecmp.cmpfiles(self.dir, self.dir_same, | |
| 93 | ['file', 'file2']) == | |
| 94 | (['file'], ['file2'], []), | |
| 95 | "Comparing mismatched directories fails") | |
| 96 | ||
| 97 | ||
| 98 | def test_dircmp(self): | |
| 99 | # Check attributes for comparison of two identical directories | |
| 100 | d = filecmp.dircmp(self.dir, self.dir_same) | |
| 101 | if self.caseinsensitive: | |
| 102 | self.assertEqual([d.left_list, d.right_list],[['file'], ['FiLe']]) | |
| 103 | else: | |
| 104 | self.assertEqual([d.left_list, d.right_list],[['file'], ['file']]) | |
| 105 | self.failUnless(d.common == ['file']) | |
| 106 | self.failUnless(d.left_only == d.right_only == []) | |
| 107 | self.failUnless(d.same_files == ['file']) | |
| 108 | self.failUnless(d.diff_files == []) | |
| 109 | ||
| 110 | # Check attributes for comparison of two different directories | |
| 111 | d = filecmp.dircmp(self.dir, self.dir_diff) | |
| 112 | self.failUnless(d.left_list == ['file']) | |
| 113 | self.failUnless(d.right_list == ['file', 'file2']) | |
| 114 | self.failUnless(d.common == ['file']) | |
| 115 | self.failUnless(d.left_only == []) | |
| 116 | self.failUnless(d.right_only == ['file2']) | |
| 117 | self.failUnless(d.same_files == ['file']) | |
| 118 | self.failUnless(d.diff_files == []) | |
| 119 | ||
| 120 | # Add different file2 | |
| 121 | output = open(os.path.join(self.dir, 'file2'), 'w') | |
| 122 | output.write('Different contents.\n') | |
| 123 | output.close() | |
| 124 | d = filecmp.dircmp(self.dir, self.dir_diff) | |
| 125 | self.failUnless(d.same_files == ['file']) | |
| 126 | self.failUnless(d.diff_files == ['file2']) | |
| 127 | ||
| 128 | ||
| 129 | def test_main(): | |
| 130 | test_support.run_unittest(FileCompareTestCase, DirCompareTestCase) | |
| 131 | ||
| 132 | if __name__ == "__main__": | |
| 133 | test_main() |