1 | #!/usr/bin/env python |
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2 | # |
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3 | # tree_conflict_tests.py: testing tree-conflict cases. |
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4 | # |
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5 | # Subversion is a tool for revision control. |
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6 | # See http://subversion.tigris.org for more information. |
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7 | # |
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8 | # ==================================================================== |
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9 | # Copyright (c) 2000-2009 CollabNet. All rights reserved. |
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10 | # |
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11 | # This software is licensed as described in the file COPYING, which |
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12 | # you should have received as part of this distribution. The terms |
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13 | # are also available at http://subversion.tigris.org/license-1.html. |
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14 | # If newer versions of this license are posted there, you may use a |
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15 | # newer version instead, at your option. |
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16 | # |
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17 | ###################################################################### |
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18 | |
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19 | # General modules |
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20 | import sys, re, os, traceback |
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21 | |
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22 | # Our testing module |
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23 | import svntest |
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24 | from svntest import main,wc |
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25 | from svntest.actions import run_and_verify_svn |
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26 | from svntest.actions import run_and_verify_commit |
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27 | from svntest.actions import run_and_verify_resolved |
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28 | |
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29 | # (abbreviation) |
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30 | Skip = svntest.testcase.Skip |
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31 | SkipUnless = svntest.testcase.SkipUnless |
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32 | XFail = svntest.testcase.XFail |
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33 | Item = svntest.wc.StateItem |
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34 | AnyOutput = svntest.verify.AnyOutput |
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35 | |
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36 | # If verbose mode is enabled, print the LINE and a newline. |
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37 | def verbose_print(line): |
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38 | if main.verbose_mode: |
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39 | print(line) |
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40 | |
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41 | # If verbose mode is enabled, print the (assumed newline-terminated) LINES. |
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42 | def verbose_printlines(lines): |
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43 | if main.verbose_mode: |
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44 | for line in lines: |
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45 | sys.stdout.write(line) |
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46 | |
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47 | ###################################################################### |
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48 | # Tests |
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49 | # |
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50 | # Each test must return on success or raise on failure. |
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51 | |
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52 | |
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53 | #---------------------------------------------------------------------- |
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54 | |
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55 | # The tests in this file are for cases where a tree conflict is to be raised. |
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56 | # (They do not check that conflicts are not raised in other cases.) |
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57 | |
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58 | # Note: Delete, Replace and Move are presently tested together but probably |
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59 | # will eventually need to be tested separately. |
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60 | |
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61 | # A tree conflict being raised means: |
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62 | # - the conflict is reported initially |
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63 | # - the conflict is persistently visible |
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64 | # - the conflict blocks commits until resolved |
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65 | # - the conflict blocks (some?) further merges |
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66 | # Desired: |
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67 | # - interactive conflict resolution |
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68 | |
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69 | # A "tree conflict on file P/F" means: |
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70 | # - the operation reports action code "C" on path P/F |
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71 | # - "svn status" reports status code "C" on path P/F |
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72 | # - "svn info" reports details of the conflict on path P/F |
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73 | # - "svn commit" fails if the user-requested targets include path P/F |
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74 | # - "svn merge/update/switch" fails if it tries to modify P/F in any way |
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75 | |
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76 | # A "tree conflict on dir P/D" means: |
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77 | # - the operation reports action code "C" on path P/D |
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78 | # - "svn status" reports status code "C" on path P/D |
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79 | # - "svn info" reports details of the conflict on P/D |
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80 | # - "svn commit" fails if it includes any part of the P/D sub-tree |
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81 | # - "svn merge/up/sw" fails if it modifies any part of the P/D sub-tree |
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82 | |
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83 | #---------------------------------------------------------------------- |
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84 | |
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85 | # Two sets of paths. The paths to be used for the destination of a copy |
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86 | # or move must differ between the incoming change and the local mods, |
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87 | # otherwise scenarios involving a move onto a move would conflict on the |
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88 | # destination node as well as on the source, and we only want to be testing |
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89 | # one thing at a time in most tests. |
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90 | def incoming_paths(root_dir, parent_dir): |
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91 | """Create a set of paths in which the victims of tree conflicts are |
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92 | children of PARENT_DIR. ROOT_DIR should be a shallower directory |
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93 | in which items "F1" and "D1" can pre-exist and be shared across |
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94 | multiple parent dirs.""" |
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95 | return { |
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96 | 'F1' : os.path.join(root_dir, "F1"), |
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97 | 'F' : os.path.join(parent_dir, "F"), |
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98 | 'F2' : os.path.join(parent_dir, "F2-in"), |
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99 | 'D1' : os.path.join(root_dir, "D1"), |
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100 | 'D' : os.path.join(parent_dir, "D"), |
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101 | 'D2' : os.path.join(parent_dir, "D2-in"), |
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102 | } |
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103 | def localmod_paths(root_dir, parent_dir): |
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104 | """Create a set of paths in which the victims of tree conflicts are |
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105 | children of PARENT_DIR. ROOT_DIR should be a shallower directory |
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106 | in which items "F1" and "D1" can pre-exist and be shared across |
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107 | multiple parent dirs.""" |
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108 | return { |
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109 | 'F1' : os.path.join(root_dir, "F1"), |
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110 | 'F' : os.path.join(parent_dir, "F"), |
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111 | 'F2' : os.path.join(parent_dir, "F2-local"), |
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112 | 'D1' : os.path.join(root_dir, "D1"), |
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113 | 'D' : os.path.join(parent_dir, "D"), |
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114 | 'D2' : os.path.join(parent_dir, "D2-local"), |
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115 | } |
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116 | |
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117 | # Perform the action MODACTION on the WC items given by PATHS. The |
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118 | # available actions can be seen within this function. |
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119 | def modify(modaction, paths): |
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120 | F1 = paths['F1'] # existing file to copy from |
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121 | F = paths['F'] # target file |
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122 | F2 = paths['F2'] # non-existing file to copy/move to |
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123 | D1 = paths['D1'] # existing dir to copy from |
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124 | D = paths['D'] # target dir |
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125 | D2 = paths['D2'] # non-existing dir to copy/move to |
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126 | |
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127 | # print " Mod: '" + modaction + "' '" + P + "'" |
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128 | |
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129 | if modaction == 'ft': # file text-mod |
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130 | assert os.path.exists(F) |
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131 | main.file_append(F, "This is a text-mod of file F.\n") |
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132 | elif modaction == 'fP': # file Prop-mod |
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133 | assert os.path.exists(F) |
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134 | main.run_svn(None, 'pset', 'fprop1', 'A prop set on file F.', F) |
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135 | elif modaction == 'dP': # dir Prop-mod |
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136 | assert os.path.exists(D) |
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137 | main.run_svn(None, 'pset', 'dprop1', 'A prop set on dir D.', D) |
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138 | elif modaction == 'fD': # file Delete |
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139 | assert os.path.exists(F) |
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140 | main.run_svn(None, 'del', F) |
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141 | elif modaction == 'dD': # dir Delete |
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142 | assert os.path.exists(D) |
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143 | main.run_svn(None, 'del', D) |
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144 | elif modaction == 'fA': # file Add (new) |
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145 | assert os.path.exists(F) |
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146 | main.run_svn(None, 'add', F) |
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147 | main.run_svn(None, 'pset', 'fprop2', 'A prop of added file F.', F) |
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148 | elif modaction == 'dA': # dir Add (new) |
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149 | assert os.path.exists(D) |
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150 | main.run_svn(None, 'add', D) |
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151 | main.run_svn(None, 'pset', 'dprop2', 'A prop of added dir D.', D) |
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152 | elif modaction == 'fC': # file Copy (from F1) |
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153 | main.run_svn(None, 'copy', F1, F) |
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154 | elif modaction == 'dC': # dir Copy (from D1) |
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155 | main.run_svn(None, 'copy', D1, D) |
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156 | elif modaction == 'fM': # file Move (to F2) |
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157 | main.run_svn(None, 'rename', F, F2) |
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158 | elif modaction == 'dM': # dir Move (to D2) |
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159 | main.run_svn(None, 'rename', D, D2) |
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160 | elif modaction == 'fa': # file add (new) on disk |
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161 | assert not os.path.exists(F) |
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162 | main.file_write(F, "This is file F.\n") |
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163 | elif modaction == 'da': # dir add (new) on disk |
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164 | assert not os.path.exists(D) |
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165 | os.mkdir(D) |
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166 | elif modaction == 'fd': # file delete from disk |
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167 | assert os.path.exists(F) |
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168 | os.remove(F) |
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169 | elif modaction == 'dd': # dir delete from disk |
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170 | assert os.path.exists(D) |
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171 | os.remove(D) |
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172 | else: |
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173 | raise Exception("unknown modaction: '" + modaction + "'") |
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174 | |
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175 | #---------------------------------------------------------------------- |
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176 | |
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177 | # Lists of change scenarios |
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178 | # |
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179 | # Each scenario expresses a change in terms of the client commands |
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180 | # (including "move") that create that change. The change may exist in a |
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181 | # repository, or may be applied to a WC by an "update" or "switch" or |
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182 | # "merge", or may exist in a WC as a local modification. |
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183 | # |
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184 | # In addition, each scenario may include some local-modification actions |
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185 | # that, if performed on the WC after this change, will make the disk state |
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186 | # incompatible with the version-controlled state - e.g. by deleting a file |
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187 | # that metadata says is present or vice-versa. |
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188 | |
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189 | # File names: |
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190 | # F1 = any existing file |
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191 | # F = the file-path being acted on |
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192 | # F2 = any non-existent file-path |
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193 | # D1 = any existing dir |
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194 | # D = the dir-path being acted on |
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195 | # D2 = any non-existent dir-path |
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196 | # P = the parent dir of F and of D |
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197 | |
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198 | # Format of a change scenario: |
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199 | # ( |
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200 | # list of actions to create the file/directory to be changed later, |
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201 | # list of actions to make the change |
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202 | # ) |
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203 | |
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204 | # Action lists to initialise the repository with a file or directory absent |
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205 | # or present, to provide the starting point from which we perform the changes |
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206 | # that are to be tested. |
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207 | absent_f = [] |
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208 | absent_d = [] |
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209 | create_f = ['fa','fA'] |
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210 | create_d = ['da','dA'] |
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211 | |
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212 | # Scenarios that start with no existing versioned item |
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213 | # |
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214 | # CREATE: |
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215 | # file-add(F) = add-new(F) or copy(F1,F)(and modify?) |
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216 | # dir-add(D) = add-new(D)(deep?) or copy(D1,D)(and modify?) |
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217 | |
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218 | f_adds = [ |
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219 | #( absent_f, ['fa','fA'] ), ### local add-without-history: not a tree conflict |
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220 | ( absent_f, ['fC'] ), |
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221 | ( absent_f, ['fC','ft'] ), ### Fails because update seems to assume that the |
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222 | ### local file is unmodified (same as issue 1736?). |
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223 | #( absent_f, ['fC','fP'] ), # don't test all combinations, just because it's slow |
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224 | ] |
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225 | d_adds = [ |
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226 | #( absent_d, ['da','dA'] ), ### local add-without-history: not a tree conflict |
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227 | ( absent_d, ['dC'] ), |
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228 | #( absent_d, ['dC','dP'] ), # not yet |
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229 | ] |
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230 | |
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231 | # Scenarios that start with an existing versioned item |
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232 | # |
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233 | # GO-AWAY: node is no longer at the path where it was. |
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234 | # file-del(F) = del(F) or move(F,F2) |
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235 | # dir-del(D) = del(D) or move(D,D2) |
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236 | # |
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237 | # REPLACE: node is no longer at the path where it was, but another node is. |
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238 | # file-rpl(F) = file-del(F) + file-add(F) |
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239 | # dir-rpl(D) = dir-del(D) + dir-add(D) |
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240 | # Note: Schedule replace-by-different-node-type is unsupported in WC. |
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241 | # |
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242 | # MODIFY: |
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243 | # file-mod(F) = text-mod(F) and/or prop-mod(F) |
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244 | # dir-mod(D) = prop-mod(D) and/or file-mod(child-F) and/or dir-mod(child-D) |
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245 | |
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246 | f_dels = [ |
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247 | ( create_f, ['fD'] ), |
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248 | ( create_f, ['fM'] ), |
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249 | ] |
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250 | d_dels = [ |
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251 | ( create_d, ['dD'] ), |
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252 | ( create_d, ['dM'] ), |
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253 | ] |
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254 | |
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255 | f_rpls = [ |
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256 | #( create_f, ['fD','fa','fA'] ), # replacement - not yet |
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257 | #( create_f, ['fM','fa','fC'] ), # don't test all combinations, just because it's slow |
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258 | ] |
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259 | d_rpls = [ |
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260 | #( create_d, ['dD','dA'] ), # replacement - not yet |
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261 | #( create_d, ['dM','dC'] ), # don't test all combinations, just because it's slow |
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262 | # Note that directory replacement differs from file replacement: the |
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263 | # schedule-delete dir is still on disk and is re-used for the re-addition. |
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264 | ] |
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265 | f_rpl_d = [ |
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266 | # File replaced by directory: not yet testable |
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267 | ] |
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268 | d_rpl_f = [ |
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269 | # Directory replaced by file: not yet testable |
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270 | ] |
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271 | |
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272 | f_mods = [ |
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273 | ( create_f, ['ft'] ), |
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274 | ( create_f, ['fP'] ), |
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275 | #( create_f, ['ft','fP'] ), # don't test all combinations, just because it's slow |
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276 | ] |
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277 | d_mods = [ |
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278 | ( create_d, ['dP'] ), |
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279 | # These test actions for operating on a child of the directory are not yet implemented: |
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280 | #( create_d, ['f_fA'] ), |
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281 | #( create_d, ['f_ft'] ), |
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282 | #( create_d, ['f_fP'] ), |
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283 | #( create_d, ['f_fD'] ), |
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284 | #( create_d, ['d_dP'] ), |
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285 | #( create_d, ['d_f_fA'] ), |
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286 | ] |
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287 | |
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288 | #---------------------------------------------------------------------- |
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289 | |
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290 | # Set up all of the given SCENARIOS in their respective unique paths. |
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291 | # This means committing their initialisation actions in r2, and then |
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292 | # committing their change actions in r3 (assuming the repos was at r1). |
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293 | # (See also the somewhat related svntest.actions.build_greek_tree_conflicts() |
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294 | # and tree-conflicts tests using deep_trees in various other .py files.) |
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295 | # SCENARIOS is a list of scenario tuples: (init_actions, change_actions). |
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296 | # WC_DIR is a local path of an existing WC. |
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297 | # BR_DIR is a nonexistent path within WC_DIR. |
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298 | # BR_DIR and any necessary parent directories will be created, and then the |
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299 | # scenario will be set up within it, and committed to the repository. |
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300 | def set_up_repos(wc_dir, br_dir, scenarios): |
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301 | |
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302 | if not os.path.exists(br_dir): |
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303 | main.run_svn(None, "mkdir", "--parents", br_dir) |
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304 | |
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305 | # create the file F1 and dir D1 which the tests regard as pre-existing |
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306 | paths = incoming_paths(wc_dir, wc_dir) # second arg is bogus but unimportant |
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307 | F1 = paths['F1'] # existing file to copy from |
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308 | main.file_write(F1, "This is initially file F1.\n") |
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309 | main.run_svn(None, 'add', F1) |
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310 | D1 = paths['D1'] # existing dir to copy from |
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311 | main.run_svn(None, 'mkdir', D1) |
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312 | |
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313 | # create the initial parent dirs, and each file or dir unless to-be-added |
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314 | for init_mods, action_mods in scenarios: |
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315 | path = "_".join(action_mods) |
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316 | P = os.path.join(br_dir, path) # parent of items to be tested |
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317 | main.run_svn(None, 'mkdir', '--parents', P) |
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318 | for modaction in init_mods: |
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319 | modify(modaction, incoming_paths(wc_dir, P)) |
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320 | run_and_verify_svn(None, AnyOutput, [], |
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321 | 'commit', '-m', 'Initial set-up.', wc_dir) |
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322 | # Capture the revision number |
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323 | init_rev = 2 ### hard-coded |
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324 | |
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325 | # modify all files and dirs in their various ways |
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326 | for _path, action_mods in scenarios: |
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327 | path = "_".join(action_mods) |
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328 | P = os.path.join(br_dir, path) # parent |
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329 | for modaction in action_mods: |
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330 | modify(modaction, incoming_paths(wc_dir, P)) |
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331 | |
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332 | # commit all the modifications |
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333 | run_and_verify_svn(None, AnyOutput, [], |
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334 | 'commit', '-m', 'Action.', wc_dir) |
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335 | # Capture the revision number |
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336 | changed_rev = 3 ### hard-coded |
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337 | |
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338 | return (init_rev, changed_rev) |
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339 | |
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340 | #---------------------------------------------------------------------- |
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341 | |
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342 | # Apply each of the changes in INCOMING_SCENARIOS to each of the local |
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343 | # modifications in LOCALMOD_SCENARIOS. |
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344 | # Ensure that the result in each case includes a tree conflict on the parent. |
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345 | # OPERATION = 'update' or 'switch' or 'merge' |
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346 | # If COMMIT_LOCAL_MODS is true, the LOCALMOD_SCENARIOS will be committed to |
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347 | # the target branch before applying the INCOMING_SCENARIOS. |
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348 | def ensure_tree_conflict(sbox, operation, |
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349 | incoming_scenarios, localmod_scenarios, |
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350 | commit_local_mods): |
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351 | sbox.build() |
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352 | wc_dir = sbox.wc_dir |
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353 | |
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354 | def url_of(repo_relative_path): |
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355 | return sbox.repo_url + '/' + repo_relative_path |
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356 | |
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357 | verbose_print("") |
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358 | verbose_print("=== Starting a set of '" + operation + "' tests.") |
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359 | |
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360 | # Path to source branch, relative to wc_dir. |
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361 | # Source is where the "incoming" mods are made. |
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362 | source_br = "branch1" |
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363 | |
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364 | verbose_print("--- Creating changes in repos") |
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365 | source_wc_dir = os.path.join(wc_dir, source_br) |
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366 | source_left_rev, source_right_rev = set_up_repos(wc_dir, source_wc_dir, |
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367 | incoming_scenarios) |
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368 | head_rev = source_right_rev ### assumption |
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369 | |
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370 | # Local mods are the outer loop because cleaning up the WC is slow |
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371 | # ('svn revert' isn't sufficient because it leaves unversioned files) |
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372 | for _loc_init_mods, loc_action in localmod_scenarios: |
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373 | # Determine the branch (directory) in which local mods will be made. |
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374 | if operation == 'update': |
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375 | # Path to target branch (where conflicts are raised), relative to wc_dir. |
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376 | target_br = source_br |
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377 | target_start_rev = source_left_rev |
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378 | else: # switch/merge |
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379 | # Make, and work in, a "branch2" that is a copy of "branch1". |
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380 | target_br = "branch2" |
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381 | run_and_verify_svn(None, AnyOutput, [], |
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382 | 'copy', '-r', str(source_left_rev), url_of(source_br), |
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383 | url_of(target_br), |
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384 | '-m', 'Create target branch.') |
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385 | head_rev += 1 |
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386 | target_start_rev = head_rev |
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387 | |
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388 | main.run_svn(None, 'checkout', '-r', str(target_start_rev), sbox.repo_url, |
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389 | wc_dir) |
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390 | |
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391 | saved_cwd = os.getcwd() |
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392 | os.chdir(wc_dir) |
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393 | |
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394 | for _inc_init_mods, inc_action in incoming_scenarios: |
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395 | scen_name = "_".join(inc_action) |
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396 | source_url = url_of(source_br + '/' + scen_name) |
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397 | target_path = os.path.join(target_br, scen_name) |
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398 | |
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399 | verbose_print("=== " + str(inc_action) + " onto " + str(loc_action)) |
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400 | |
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401 | verbose_print("--- Making local mods") |
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402 | for modaction in loc_action: |
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403 | modify(modaction, localmod_paths(".", target_path)) |
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404 | if commit_local_mods: |
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405 | run_and_verify_svn(None, AnyOutput, [], |
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406 | 'commit', target_path, |
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407 | '-m', 'Mods in target branch.') |
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408 | head_rev += 1 |
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409 | |
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410 | # What do we want to test for? (This selection could in future be |
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411 | # passed in to this function as a parameter.) |
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412 | test_what = [ |
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413 | 'commit-ood', |
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414 | 'action', # required for any of the following ones to work |
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415 | 'notify', |
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416 | 'commit-c', |
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417 | 'status-c', |
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418 | 'resolve', # required for any of the following ones to work |
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419 | 'status-nc', |
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420 | #'commit-ok', |
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421 | ] |
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422 | |
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423 | if 'commit-ood' in test_what: |
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424 | # For update, verify the pre-condition that WC is out of date. |
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425 | # For switch/merge, there is no such precondition. |
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426 | if operation == 'update': |
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427 | verbose_print("--- Trying to commit (expecting 'out-of-date' error)") |
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428 | run_and_verify_commit(".", None, None, "Commit failed", |
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429 | target_path) |
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430 | |
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431 | if modaction.startswith('f'): |
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432 | victim = os.path.join(target_path, 'F') |
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433 | else: |
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434 | victim = os.path.join(target_path, 'D') |
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435 | |
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436 | # Perform the operation that tries to apply incoming changes to the WC. |
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437 | # The command is expected to do something (and give some output), |
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438 | # and it should raise a conflict but not an error. |
---|
439 | if 'action' in test_what: |
---|
440 | # Determine what notification to expect |
---|
441 | if 'notify' in test_what: |
---|
442 | expected_stdout = svntest.verify.ExpectedOutput(" C " + victim |
---|
443 | + "\n", |
---|
444 | match_all=False) |
---|
445 | else: |
---|
446 | expected_stdout = svntest.verify.AnyOutput |
---|
447 | # Do the main action |
---|
448 | if operation == 'update': |
---|
449 | verbose_print("--- Updating") |
---|
450 | run_and_verify_svn(None, expected_stdout, [], |
---|
451 | 'update', target_path) |
---|
452 | elif operation == 'switch': |
---|
453 | verbose_print("--- Switching") |
---|
454 | run_and_verify_svn(None, expected_stdout, [], |
---|
455 | 'switch', source_url, target_path) |
---|
456 | elif operation == 'merge': |
---|
457 | verbose_print("--- Merging") |
---|
458 | run_and_verify_svn(None, expected_stdout, [], |
---|
459 | 'merge', '--ignore-ancestry', |
---|
460 | '-r', str(source_left_rev) + ':' + str(source_right_rev), |
---|
461 | source_url, target_path) |
---|
462 | else: |
---|
463 | raise Exception("unknown operation: '" + operation + "'") |
---|
464 | |
---|
465 | if 'commit-c' in test_what: |
---|
466 | verbose_print("--- Trying to commit (expecting 'conflict' error)") |
---|
467 | ### run_and_verify_commit() requires an "output_tree" argument, but |
---|
468 | # here we get away with passing None because we know an implementation |
---|
469 | # detail: namely that it's not going to look at that argument if it |
---|
470 | # gets the stderr that we're expecting. |
---|
471 | run_and_verify_commit(".", None, None, ".*conflict.*", victim) |
---|
472 | |
---|
473 | if 'status-c' in test_what: |
---|
474 | verbose_print("--- Checking that 'status' reports the conflict") |
---|
475 | expected_stdout = svntest.verify.RegexOutput("^......C.* " + |
---|
476 | re.escape(victim) + "$", |
---|
477 | match_all=False) |
---|
478 | run_and_verify_svn(None, expected_stdout, [], |
---|
479 | 'status', victim) |
---|
480 | |
---|
481 | if 'resolve' in test_what: |
---|
482 | verbose_print("--- Resolving the conflict") |
---|
483 | # Make sure resolving the parent does nothing. |
---|
484 | run_and_verify_resolved([], os.path.dirname(victim)) |
---|
485 | # The real resolved call. |
---|
486 | run_and_verify_resolved([victim]) |
---|
487 | |
---|
488 | if 'status-nc' in test_what: |
---|
489 | verbose_print("--- Checking that 'status' does not report a conflict") |
---|
490 | exitcode, stdout, stderr = run_and_verify_svn(None, None, [], |
---|
491 | 'status', victim) |
---|
492 | for line in stdout: |
---|
493 | if line[6] == 'C': # and line.endswith(victim + '\n'): |
---|
494 | raise svntest.Failure("unexpected status C") # on path '" + victim + "'") |
---|
495 | |
---|
496 | if 'commit-ok' in test_what: |
---|
497 | verbose_print("--- Committing (should now succeed)") |
---|
498 | run_and_verify_svn(None, None, [], |
---|
499 | 'commit', '-m', '', target_path) |
---|
500 | target_start_rev += 1 |
---|
501 | |
---|
502 | verbose_print("") |
---|
503 | |
---|
504 | os.chdir(saved_cwd) |
---|
505 | |
---|
506 | # Clean up the target branch and WC |
---|
507 | main.run_svn(None, 'revert', '-R', wc_dir) |
---|
508 | main.safe_rmtree(wc_dir) |
---|
509 | if operation != 'update': |
---|
510 | run_and_verify_svn(None, AnyOutput, [], |
---|
511 | 'delete', url_of(target_br), |
---|
512 | '-m', 'Delete target branch.') |
---|
513 | head_rev += 1 |
---|
514 | |
---|
515 | #---------------------------------------------------------------------- |
---|
516 | |
---|
517 | # The main entry points for testing a set of scenarios. |
---|
518 | |
---|
519 | # Test 'update' and/or 'switch' |
---|
520 | # See test_wc_merge() for arguments. |
---|
521 | def test_tc_up_sw(sbox, incoming_scen, wc_scen): |
---|
522 | sbox2 = sbox.clone_dependent() |
---|
523 | ensure_tree_conflict(sbox, 'update', incoming_scen, wc_scen, False) |
---|
524 | ensure_tree_conflict(sbox2, 'switch', incoming_scen, wc_scen, False) |
---|
525 | |
---|
526 | # Test 'merge' |
---|
527 | # INCOMING_SCEN is a list of scenarios describing the incoming changes to apply. |
---|
528 | # BR_SCEN is a list of scenarios describing how the local branch has |
---|
529 | # been modified relative to the merge-left source. |
---|
530 | # WC_SCEN is a list of scenarios describing the local WC mods. |
---|
531 | # One of BR_SCEN or WC_SCEN must be given but not both. |
---|
532 | def test_tc_merge(sbox, incoming_scen, br_scen=None, wc_scen=None): |
---|
533 | if br_scen: |
---|
534 | ensure_tree_conflict(sbox, 'merge', incoming_scen, br_scen, True) |
---|
535 | else: |
---|
536 | ensure_tree_conflict(sbox, 'merge', incoming_scen, wc_scen, False) |
---|
537 | |
---|
538 | #---------------------------------------------------------------------- |
---|
539 | |
---|
540 | # Tests for update/switch affecting a file, where the incoming change |
---|
541 | # conflicts with a scheduled change in the WC. |
---|
542 | # |
---|
543 | # WC state: as scheduled (no obstruction) |
---|
544 | |
---|
545 | def up_sw_file_mod_onto_del(sbox): |
---|
546 | "up/sw file: modify onto del/rpl/mv" |
---|
547 | test_tc_up_sw(sbox, f_mods, f_dels + f_rpls) |
---|
548 | # Note: See UC1 in notes/tree-conflicts/use-cases.txt. |
---|
549 | |
---|
550 | def up_sw_file_del_onto_mod(sbox): |
---|
551 | "up/sw file: del/rpl/mv onto modify" |
---|
552 | # Results: tree-conflict on F |
---|
553 | # no other change to WC (except possibly other half of move) |
---|
554 | # ### OR (see Nico's email <>): |
---|
555 | # schedule-delete but leave F on disk (can only apply with |
---|
556 | # text-mod; prop-mod can't be preserved in this way) |
---|
557 | test_tc_up_sw(sbox, f_dels + f_rpls, f_mods) |
---|
558 | # Note: See UC2 in notes/tree-conflicts/use-cases.txt. |
---|
559 | |
---|
560 | def up_sw_file_del_onto_del(sbox): |
---|
561 | "up/sw file: del/rpl/mv onto del/rpl/mv" |
---|
562 | test_tc_up_sw(sbox, f_dels + f_rpls, f_dels + f_rpls) |
---|
563 | # Note: See UC3 in notes/tree-conflicts/use-cases.txt. |
---|
564 | |
---|
565 | def up_sw_file_add_onto_add(sbox): |
---|
566 | "up/sw file: add onto add" |
---|
567 | test_tc_up_sw(sbox, f_adds, f_adds) |
---|
568 | |
---|
569 | #---------------------------------------------------------------------- |
---|
570 | |
---|
571 | # Tests for update/switch affecting a dir, where the incoming change |
---|
572 | # conflicts with a scheduled change in the WC. |
---|
573 | |
---|
574 | def up_sw_dir_mod_onto_del(sbox): |
---|
575 | "up/sw dir: modify onto del/rpl/mv" |
---|
576 | # WC state: any (D necessarily exists; children may have any state) |
---|
577 | test_tc_up_sw(sbox, d_mods, d_dels + d_rpls) |
---|
578 | |
---|
579 | def up_sw_dir_del_onto_mod(sbox): |
---|
580 | "up/sw dir: del/rpl/mv onto modify" |
---|
581 | # WC state: any (D necessarily exists; children may have any state) |
---|
582 | test_tc_up_sw(sbox, d_dels + d_rpls, d_mods) |
---|
583 | |
---|
584 | def up_sw_dir_del_onto_del(sbox): |
---|
585 | "up/sw dir: del/rpl/mv onto del/rpl/mv" |
---|
586 | # WC state: any (D necessarily exists; children may have any state) |
---|
587 | test_tc_up_sw(sbox, d_dels + d_rpls, d_dels + d_rpls) |
---|
588 | |
---|
589 | # This is currently set as XFail over ra_dav because it hits |
---|
590 | # issue #3314 'DAV can overwrite directories during copy' |
---|
591 | # |
---|
592 | # TRUNK@35827.DBG>svn st -v branch1 |
---|
593 | # 2 2 jrandom branch1 |
---|
594 | # 2 2 jrandom branch1\dC |
---|
595 | # A + - 2 jrandom branch1\dC\D |
---|
596 | # |
---|
597 | # TRUNK@35827.DBG>svn log -r2:HEAD branch1 -v |
---|
598 | # ------------------------------------------------------------------------ |
---|
599 | # r2 | jrandom | 2009-02-12 09:26:52 -0500 (Thu, 12 Feb 2009) | 1 line |
---|
600 | # Changed paths: |
---|
601 | # A /D1 |
---|
602 | # A /F1 |
---|
603 | # A /branch1 |
---|
604 | # A /branch1/dC |
---|
605 | # |
---|
606 | # Initial set-up. |
---|
607 | # ------------------------------------------------------------------------ |
---|
608 | # r3 | jrandom | 2009-02-12 09:26:52 -0500 (Thu, 12 Feb 2009) | 1 line |
---|
609 | # Changed paths: |
---|
610 | # A /branch1/dC/D (from /D1:2) |
---|
611 | # |
---|
612 | # Action. |
---|
613 | # ------------------------------------------------------------------------ |
---|
614 | # |
---|
615 | # TRUNK@35827.DBG>svn ci -m "Should be ood" branch1 |
---|
616 | # Adding branch1\dC\D |
---|
617 | # |
---|
618 | # Committed revision 4. |
---|
619 | def up_sw_dir_add_onto_add(sbox): |
---|
620 | "up/sw dir: add onto add" |
---|
621 | # WC state: as scheduled (no obstruction) |
---|
622 | test_tc_up_sw(sbox, d_adds, d_adds) |
---|
623 | |
---|
624 | #---------------------------------------------------------------------- |
---|
625 | |
---|
626 | # Tests for merge affecting a file, where the incoming change |
---|
627 | # conflicts with the target. |
---|
628 | |
---|
629 | def merge_file_mod_onto_not_file(sbox): |
---|
630 | "merge file: modify onto not-file" |
---|
631 | sbox2 = sbox.clone_dependent() |
---|
632 | test_tc_merge(sbox, f_mods, br_scen = f_dels + f_rpl_d) |
---|
633 | test_tc_merge(sbox2, f_mods, wc_scen = f_dels) |
---|
634 | # Note: See UC4 in notes/tree-conflicts/use-cases.txt. |
---|
635 | |
---|
636 | def merge_file_del_onto_not_same(sbox): |
---|
637 | "merge file: del/rpl/mv onto not-same" |
---|
638 | sbox2 = sbox.clone_dependent() |
---|
639 | test_tc_merge(sbox, f_dels + f_rpls, br_scen = f_mods) |
---|
640 | test_tc_merge(sbox2, f_dels + f_rpls, wc_scen = f_mods) |
---|
641 | # Note: See UC5 in notes/tree-conflicts/use-cases.txt. |
---|
642 | |
---|
643 | def merge_file_del_onto_not_file(sbox): |
---|
644 | "merge file: del/rpl/mv onto not-file" |
---|
645 | sbox2 = sbox.clone_dependent() |
---|
646 | test_tc_merge(sbox, f_dels + f_rpls, br_scen = f_dels + f_rpl_d) |
---|
647 | test_tc_merge(sbox2, f_dels + f_rpls, wc_scen = f_dels) |
---|
648 | # Note: See UC6 in notes/tree-conflicts/use-cases.txt. |
---|
649 | |
---|
650 | def merge_file_add_onto_not_none(sbox): |
---|
651 | "merge file: add onto not-none" |
---|
652 | sbox2 = sbox.clone_dependent() |
---|
653 | test_tc_merge(sbox, f_adds, br_scen = f_adds) ### + d_adds (at path "F") |
---|
654 | test_tc_merge(sbox2, f_adds, wc_scen = f_adds) ### + d_adds (at path "F") |
---|
655 | |
---|
656 | #---------------------------------------------------------------------- |
---|
657 | |
---|
658 | # Tests for merge affecting a dir, where the incoming change |
---|
659 | # conflicts with the target branch. |
---|
660 | |
---|
661 | def merge_dir_mod_onto_not_dir(sbox): |
---|
662 | "merge dir: modify onto not-dir" |
---|
663 | sbox2 = sbox.clone_dependent() |
---|
664 | test_tc_merge(sbox, d_mods, br_scen = d_dels + d_rpl_f) |
---|
665 | test_tc_merge(sbox2, d_mods, wc_scen = d_dels) |
---|
666 | |
---|
667 | def merge_dir_del_onto_not_same(sbox): |
---|
668 | "merge dir: del/rpl/mv onto not-same" |
---|
669 | sbox2 = sbox.clone_dependent() |
---|
670 | test_tc_merge(sbox, d_dels + d_rpls, br_scen = d_mods) |
---|
671 | test_tc_merge(sbox2, d_dels + d_rpls, wc_scen = d_mods) |
---|
672 | |
---|
673 | def merge_dir_del_onto_not_dir(sbox): |
---|
674 | "merge dir: del/rpl/mv onto not-dir" |
---|
675 | sbox2 = sbox.clone_dependent() |
---|
676 | test_tc_merge(sbox, d_dels + d_rpls, br_scen = d_dels + d_rpl_f) |
---|
677 | test_tc_merge(sbox2, d_dels + d_rpls, wc_scen = d_dels) |
---|
678 | |
---|
679 | def merge_dir_add_onto_not_none(sbox): |
---|
680 | "merge dir: add onto not-none" |
---|
681 | sbox2 = sbox.clone_dependent() |
---|
682 | test_tc_merge(sbox, d_adds, br_scen = d_adds) ### + f_adds (at path "D") |
---|
683 | test_tc_merge(sbox2, d_adds, wc_scen = d_adds) ### + f_adds (at path "D") |
---|
684 | |
---|
685 | |
---|
686 | ####################################################################### |
---|
687 | # Run the tests |
---|
688 | |
---|
689 | |
---|
690 | # list all tests here, starting with None: |
---|
691 | test_list = [ None, |
---|
692 | up_sw_file_mod_onto_del, |
---|
693 | up_sw_file_del_onto_mod, |
---|
694 | up_sw_file_del_onto_del, |
---|
695 | up_sw_file_add_onto_add, |
---|
696 | up_sw_dir_mod_onto_del, |
---|
697 | up_sw_dir_del_onto_mod, |
---|
698 | up_sw_dir_del_onto_del, |
---|
699 | XFail(up_sw_dir_add_onto_add, |
---|
700 | svntest.main.is_ra_type_dav), |
---|
701 | merge_file_mod_onto_not_file, |
---|
702 | merge_file_del_onto_not_same, |
---|
703 | merge_file_del_onto_not_file, |
---|
704 | merge_file_add_onto_not_none, |
---|
705 | merge_dir_mod_onto_not_dir, |
---|
706 | XFail(merge_dir_del_onto_not_same), |
---|
707 | merge_dir_del_onto_not_dir, |
---|
708 | merge_dir_add_onto_not_none, |
---|
709 | ] |
---|
710 | |
---|
711 | if __name__ == '__main__': |
---|
712 | svntest.main.run_tests(test_list) |
---|
713 | # NOTREACHED |
---|
714 | |
---|
715 | |
---|
716 | ### End of file. |
---|