1 | import unittest, os, setup_path, tempfile |
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2 | from sys import version_info # For Python version check |
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3 | if version_info[0] >= 3: |
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4 | # Python >=3.0 |
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5 | from io import StringIO |
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6 | else: |
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7 | # Python <3.0 |
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8 | from StringIO import StringIO |
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9 | from svn import core, repos, fs, delta |
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10 | from svn.core import SubversionException |
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11 | |
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12 | from trac.versioncontrol.tests.svn_fs import SubversionRepositoryTestSetup, \ |
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13 | REPOS_PATH |
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14 | |
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15 | class ChangeReceiver(delta.Editor): |
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16 | """A delta editor which saves textdeltas for later use""" |
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17 | |
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18 | def __init__(self, src_root, tgt_root): |
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19 | self.src_root = src_root |
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20 | self.tgt_root = tgt_root |
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21 | self.textdeltas = [] |
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22 | |
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23 | def apply_textdelta(self, file_baton, base_checksum): |
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24 | def textdelta_handler(textdelta): |
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25 | if textdelta is not None: |
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26 | self.textdeltas.append(textdelta) |
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27 | return textdelta_handler |
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28 | |
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29 | def _authz_callback(root, path, pool): |
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30 | "A dummy authz callback which always returns success." |
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31 | return 1 |
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32 | |
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33 | class SubversionRepositoryTestCase(unittest.TestCase): |
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34 | """Test cases for the Subversion repository layer""" |
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35 | |
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36 | def setUp(self): |
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37 | """Load a Subversion repository""" |
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38 | self.repos = repos.open(REPOS_PATH) |
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39 | self.fs = repos.fs(self.repos) |
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40 | self.rev = fs.youngest_rev(self.fs) |
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41 | |
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42 | def test_create(self): |
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43 | """Make sure that repos.create doesn't segfault when we set fs-type |
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44 | using a config hash""" |
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45 | fs_config = { "fs-type": "fsfs" } |
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46 | for i in range(5): |
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47 | path = tempfile.mkdtemp("-test" + str(i)) |
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48 | repos.create(path, "", "", None, fs_config) |
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49 | repos.delete(path) |
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50 | |
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51 | def test_dump_fs2(self): |
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52 | """Test the dump_fs2 function""" |
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53 | |
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54 | self.callback_calls = 0 |
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55 | |
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56 | def is_cancelled(): |
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57 | self.callback_calls += 1 |
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58 | return None |
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59 | |
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60 | dumpstream = StringIO() |
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61 | feedbackstream = StringIO() |
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62 | repos.dump_fs2(self.repos, dumpstream, feedbackstream, 0, self.rev, 0, 0, |
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63 | is_cancelled) |
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64 | |
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65 | # Check that we can dump stuff |
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66 | dump = dumpstream.getvalue() |
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67 | feedback = feedbackstream.getvalue() |
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68 | expected_feedback = "* Dumped revision " + str(self.rev) |
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69 | self.assertEquals(dump.count("Node-path: trunk/README.txt"), 2) |
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70 | self.assertEquals(feedback.count(expected_feedback), 1) |
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71 | self.assertEquals(self.callback_calls, 13) |
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72 | |
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73 | # Check that the dump can be cancelled |
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74 | self.assertRaises(SubversionException, repos.dump_fs2, |
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75 | self.repos, dumpstream, feedbackstream, 0, self.rev, 0, 0, lambda: 1) |
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76 | |
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77 | dumpstream.close() |
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78 | feedbackstream.close() |
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79 | |
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80 | # Check that the dump fails when the dumpstream is closed |
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81 | self.assertRaises(ValueError, repos.dump_fs2, |
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82 | self.repos, dumpstream, feedbackstream, 0, self.rev, 0, 0, None) |
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83 | |
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84 | dumpstream = StringIO() |
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85 | feedbackstream = StringIO() |
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86 | |
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87 | # Check that we can grab the feedback stream, but not the dumpstream |
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88 | repos.dump_fs2(self.repos, None, feedbackstream, 0, self.rev, 0, 0, None) |
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89 | feedback = feedbackstream.getvalue() |
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90 | self.assertEquals(feedback.count(expected_feedback), 1) |
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91 | |
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92 | # Check that we can grab the dumpstream, but not the feedbackstream |
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93 | repos.dump_fs2(self.repos, dumpstream, None, 0, self.rev, 0, 0, None) |
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94 | dump = dumpstream.getvalue() |
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95 | self.assertEquals(dump.count("Node-path: trunk/README.txt"), 2) |
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96 | |
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97 | # Check that we can ignore both the dumpstream and the feedbackstream |
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98 | repos.dump_fs2(self.repos, dumpstream, None, 0, self.rev, 0, 0, None) |
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99 | self.assertEquals(feedback.count(expected_feedback), 1) |
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100 | |
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101 | # FIXME: The Python bindings don't check for 'NULL' values for |
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102 | # svn_repos_t objects, so the following call segfaults |
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103 | #repos.dump_fs2(None, None, None, 0, self.rev, 0, 0, None) |
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104 | |
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105 | def test_get_logs(self): |
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106 | """Test scope of get_logs callbacks""" |
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107 | logs = [] |
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108 | def addLog(paths, revision, author, date, message, pool): |
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109 | if paths is not None: |
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110 | logs.append(paths) |
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111 | |
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112 | # Run get_logs |
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113 | repos.get_logs(self.repos, ['/'], self.rev, 0, True, 0, addLog) |
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114 | |
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115 | # Count and verify changes |
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116 | change_count = 0 |
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117 | for log in logs: |
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118 | for path_changed in log.values(): |
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119 | change_count += 1 |
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120 | path_changed.assert_valid() |
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121 | self.assertEqual(logs[2]["/tags/v1.1"].action, "A") |
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122 | self.assertEqual(logs[2]["/tags/v1.1"].copyfrom_path, "/branches/v1x") |
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123 | self.assertEqual(len(logs), 12) |
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124 | self.assertEqual(change_count, 19) |
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125 | |
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126 | def test_dir_delta(self): |
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127 | """Test scope of dir_delta callbacks""" |
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128 | # Run dir_delta |
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129 | this_root = fs.revision_root(self.fs, self.rev) |
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130 | prev_root = fs.revision_root(self.fs, self.rev-1) |
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131 | editor = ChangeReceiver(this_root, prev_root) |
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132 | e_ptr, e_baton = delta.make_editor(editor) |
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133 | repos.dir_delta(prev_root, '', '', this_root, '', e_ptr, e_baton, |
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134 | _authz_callback, 1, 1, 0, 0) |
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135 | |
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136 | # Check results |
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137 | self.assertEqual(editor.textdeltas[0].new_data, "This is a test.\n") |
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138 | self.assertEqual(editor.textdeltas[1].new_data, "A test.\n") |
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139 | self.assertEqual(len(editor.textdeltas),2) |
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140 | |
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141 | def test_retrieve_and_change_rev_prop(self): |
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142 | """Test playing with revprops""" |
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143 | self.assertEqual(repos.fs_revision_prop(self.repos, self.rev, "svn:log", |
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144 | _authz_callback), |
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145 | "''(a few years later)'' Argh... v1.1 was buggy, " |
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146 | "after all") |
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147 | |
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148 | # We expect this to complain because we have no pre-revprop-change |
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149 | # hook script for the repository. |
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150 | self.assertRaises(SubversionException, repos.fs_change_rev_prop3, |
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151 | self.repos, self.rev, "jrandom", "svn:log", |
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152 | "Youngest revision", True, True, _authz_callback) |
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153 | |
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154 | repos.fs_change_rev_prop3(self.repos, self.rev, "jrandom", "svn:log", |
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155 | "Youngest revision", False, False, |
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156 | _authz_callback) |
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157 | |
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158 | self.assertEqual(repos.fs_revision_prop(self.repos, self.rev, "svn:log", |
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159 | _authz_callback), |
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160 | "Youngest revision") |
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161 | |
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162 | def suite(): |
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163 | return unittest.makeSuite(SubversionRepositoryTestCase, 'test', |
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164 | suiteClass=SubversionRepositoryTestSetup) |
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165 | |
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166 | if __name__ == '__main__': |
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167 | runner = unittest.TextTestRunner() |
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168 | runner.run(suite()) |
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