Mercurial > hg
annotate tests/test-dirstate.t @ 50329:3dbc7b1ecaba stable
typing: correct the signature of error.CommandError
There's a place in `mercurial.dispatch._parse()` that passes None if a parse
error happens before the command can be parsed out, and casting the error to
bytes works fine because the command and message fields are apparently ignored.
Likewise, TortoiseHg similarly passes None for the same reason.
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Fri, 24 Mar 2023 02:22:12 -0400 |
parents | ecd28d89c29e |
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rev | line source |
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1 #testcases dirstate-v1 dirstate-v2 |
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2 |
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3 #if dirstate-v2 |
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4 $ cat >> $HGRCPATH << EOF |
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5 > [format] |
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6 > use-dirstate-v2=1 |
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7 > [storage] |
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8 > dirstate-v2.slow-path=allow |
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9 > EOF |
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10 #endif |
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11 |
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12 ------ Test dirstate._dirs refcounting |
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13 |
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14 $ hg init t |
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15 $ cd t |
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16 $ mkdir -p a/b/c/d |
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17 $ touch a/b/c/d/x |
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18 $ touch a/b/c/d/y |
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19 $ touch a/b/c/d/z |
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20 $ hg ci -Am m |
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21 adding a/b/c/d/x |
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22 adding a/b/c/d/y |
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23 adding a/b/c/d/z |
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24 $ hg mv a z |
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25 moving a/b/c/d/x to z/b/c/d/x |
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26 moving a/b/c/d/y to z/b/c/d/y |
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27 moving a/b/c/d/z to z/b/c/d/z |
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28 |
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29 Test name collisions |
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30 |
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31 $ rm z/b/c/d/x |
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32 $ mkdir z/b/c/d/x |
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33 $ touch z/b/c/d/x/y |
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34 $ hg add z/b/c/d/x/y |
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35 abort: file 'z/b/c/d/x' in dirstate clashes with 'z/b/c/d/x/y' |
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36 [255] |
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37 $ rm -rf z/b/c/d |
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38 $ touch z/b/c/d |
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39 $ hg add z/b/c/d |
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40 abort: directory 'z/b/c/d' already in dirstate |
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41 [255] |
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42 |
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43 $ cd .. |
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44 |
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45 Issue1790: dirstate entry locked into unset if file mtime is set into |
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46 the future |
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47 |
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48 Prepare test repo: |
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49 |
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50 $ hg init u |
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51 $ cd u |
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52 $ echo a > a |
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53 $ hg add |
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54 adding a |
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55 $ hg ci -m1 |
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56 |
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57 Set mtime of a into the future: |
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58 |
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59 $ touch -t 203101011200 a |
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60 |
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61 Status must not set a's entry to unset (issue1790): |
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62 |
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63 $ hg status |
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64 $ hg debugstate |
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65 n 644 2 2031-01-01 12:00:00 a |
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66 |
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67 Test modulo storage/comparison of absurd dates: |
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68 |
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69 #if no-aix |
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70 $ touch -t 195001011200 a |
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71 $ hg st |
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72 $ hg debugstate |
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73 n 644 2 2018-01-19 15:14:08 a |
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74 #endif |
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75 |
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76 Verify that exceptions during a dirstate change leave the dirstate |
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77 coherent (issue4353) |
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78 |
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79 $ cat > ../dirstateexception.py <<EOF |
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80 > from mercurial import ( |
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81 > error, |
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82 > extensions, |
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83 > mergestate as mergestatemod, |
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84 > ) |
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85 > |
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86 > def wraprecordupdates(*args): |
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87 > raise error.Abort(b"simulated error while recording dirstateupdates") |
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88 > |
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89 > def reposetup(ui, repo): |
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90 > extensions.wrapfunction(mergestatemod, 'recordupdates', |
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91 > wraprecordupdates) |
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92 > EOF |
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93 |
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94 $ hg rm a |
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95 $ hg commit -m 'rm a' |
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96 $ echo "[extensions]" >> .hg/hgrc |
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97 $ echo "dirstateex=../dirstateexception.py" >> .hg/hgrc |
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98 $ hg up 0 |
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99 abort: simulated error while recording dirstateupdates |
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100 [255] |
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101 $ hg log -r . -T '{rev}\n' |
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102 1 |
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103 $ hg status |
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104 ? a |
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105 |
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106 #if dirstate-v2 |
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107 Check that folders that are prefixes of others do not throw the packer into an |
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108 infinite loop. |
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109 |
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110 $ cd .. |
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111 $ hg init infinite-loop |
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112 $ cd infinite-loop |
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113 $ mkdir hgext3rd hgext |
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114 $ touch hgext3rd/__init__.py hgext/zeroconf.py |
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115 $ hg commit -Aqm0 |
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116 |
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117 $ hg st -c |
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118 C hgext/zeroconf.py |
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119 C hgext3rd/__init__.py |
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120 |
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121 $ cd .. |
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122 |
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123 Check that the old dirstate data file is removed correctly and the new one is |
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124 valid. |
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125 |
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126 $ dirstate_data_files () { |
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127 > find .hg -maxdepth 1 -name "dirstate.*" |
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128 > } |
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129 |
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130 $ find_dirstate_uuid () { |
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131 > hg debugstate --docket | grep uuid | sed 's/.*uuid: \(.*\)/\1/' |
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132 > } |
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133 |
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134 $ find_dirstate_data_size () { |
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135 > hg debugstate --docket | grep 'size of dirstate data' | sed 's/.*size of dirstate data: \(.*\)/\1/' |
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136 > } |
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137 |
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138 $ dirstate_uuid_has_not_changed () { |
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139 > # Non-Rust always rewrites the whole dirstate |
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140 > if [ $# -eq 1 ] || ([ -n "$HGMODULEPOLICY" ] && [ -z "${HGMODULEPOLICY##*rust*}" ]) || [ -n "$RHG_INSTALLED_AS_HG" ]; then |
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141 > test $current_uid = $(find_dirstate_uuid) |
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142 > else |
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143 > echo "not testing because using Python implementation" |
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144 > fi |
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145 > } |
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146 |
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147 $ cd .. |
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148 $ hg init append-mostly |
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149 $ cd append-mostly |
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150 $ mkdir dir dir2 |
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151 $ touch -t 200001010000 dir/a dir/b dir/c dir/d dir/e dir2/f dir dir2 |
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152 $ hg commit -Aqm initial |
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153 $ hg st |
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154 $ dirstate_data_files | wc -l |
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155 *1 (re) |
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156 $ current_uid=$(find_dirstate_uuid) |
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157 |
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158 Nothing changes here |
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159 |
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160 $ hg st |
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161 $ dirstate_data_files | wc -l |
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162 *1 (re) |
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163 $ dirstate_uuid_has_not_changed |
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164 not testing because using Python implementation (no-rust no-rhg !) |
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165 |
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166 Trigger an append with a small change to directory mtime |
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167 |
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168 $ current_data_size=$(find_dirstate_data_size) |
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169 $ touch -t 201001010000 dir2 |
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170 $ hg st |
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171 $ dirstate_data_files | wc -l |
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172 *1 (re) |
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173 $ dirstate_uuid_has_not_changed |
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174 not testing because using Python implementation (no-rust no-rhg !) |
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175 $ new_data_size=$(find_dirstate_data_size) |
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176 $ [ "$current_data_size" -eq "$new_data_size" ]; echo $? |
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177 0 (no-rust no-rhg !) |
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178 1 (rust !) |
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179 1 (no-rust rhg !) |
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180 |
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181 Unused bytes counter is non-0 when appending |
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182 $ touch file |
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183 $ hg add file |
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184 $ current_uid=$(find_dirstate_uuid) |
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185 |
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186 Trigger a rust/rhg run which updates the unused bytes value |
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187 $ hg st |
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188 A file |
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189 $ dirstate_data_files | wc -l |
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190 *1 (re) |
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191 $ dirstate_uuid_has_not_changed |
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192 not testing because using Python implementation (no-rust no-rhg !) |
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193 |
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194 $ hg debugstate --docket | grep unused |
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195 number of unused bytes: 0 (no-rust no-rhg !) |
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196 number of unused bytes: [1-9]\d* (re) (rhg no-rust !) |
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197 number of unused bytes: [1-9]\d* (re) (rust no-rhg !) |
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198 number of unused bytes: [1-9]\d* (re) (rust rhg !) |
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199 |
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200 Delete most of the dirstate to trigger a non-append |
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201 $ hg rm dir/a dir/b dir/c dir/d |
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202 $ dirstate_data_files | wc -l |
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203 *1 (re) |
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204 $ dirstate_uuid_has_not_changed also-if-python |
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205 [1] |
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206 |
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207 Check that unused bytes counter is reset when creating a new docket |
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208 |
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209 $ hg debugstate --docket | grep unused |
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210 number of unused bytes: 0 |
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211 |
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212 #endif |
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213 |
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214 (non-Rust always rewrites) |
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215 |
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216 Test the devel option to control write behavior |
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217 ============================================== |
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218 |
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219 Sometimes, debugging or testing the dirstate requires making sure that we have |
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220 done a complete rewrite of the data file and have no unreachable data around, |
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221 sometimes it requires we ensure we don't. |
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222 |
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223 We test the option to force this rewrite by creating the situation where an |
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224 append would happen and check that it doesn't happen. |
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225 |
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226 $ cd .. |
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227 $ hg init force-base |
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228 $ cd force-base |
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229 $ mkdir -p dir/nested dir2 |
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230 $ touch -t 200001010000 f dir/nested/a dir/b dir/c dir/d dir2/e dir/nested dir dir2 |
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231 $ hg commit -Aqm "recreate a bunch of files to facilitate append" |
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232 $ hg st --config devel.dirstate.v2.data_update_mode=force-new |
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233 $ cd .. |
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234 |
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235 #if dirstate-v2 |
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236 $ hg -R force-base debugstate --docket | grep unused |
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237 number of unused bytes: 0 |
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238 |
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239 Check with the option in "auto" mode |
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240 ------------------------------------ |
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241 $ cp -a force-base append-mostly-no-force-rewrite |
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242 $ cd append-mostly-no-force-rewrite |
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243 $ current_uid=$(find_dirstate_uuid) |
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244 |
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245 Change mtime of dir on disk which will be recorded, causing a small enough change |
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246 to warrant only an append |
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247 |
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248 $ touch -t 202212010000 dir2 |
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249 $ hg st \ |
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250 > --config rhg.on-unsupported=abort \ |
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251 > --config devel.dirstate.v2.data_update_mode=auto |
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252 |
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253 UUID hasn't changed and a non-zero number of unused bytes means we've appended |
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254 |
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255 $ dirstate_uuid_has_not_changed |
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256 not testing because using Python implementation (no-rust no-rhg !) |
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257 |
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258 #if no-rust no-rhg |
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259 The pure python implementation never appends at the time this is written. |
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260 $ hg debugstate --docket | grep unused |
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261 number of unused bytes: 0 (known-bad-output !) |
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262 #else |
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263 $ hg debugstate --docket | grep unused |
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264 number of unused bytes: [1-9]\d* (re) |
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265 #endif |
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266 $ cd .. |
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267 |
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268 Check the same scenario with the option set to "force-new" |
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269 --------------------------------------------------------- |
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270 |
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271 $ cp -a force-base append-mostly-force-rewrite |
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272 $ cd append-mostly-force-rewrite |
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273 $ current_uid=$(find_dirstate_uuid) |
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274 |
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275 Change mtime of dir on disk which will be recorded, causing a small enough change |
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276 to warrant only an append, but we force the rewrite |
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277 |
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278 $ touch -t 202212010000 dir2 |
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279 $ hg st \ |
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280 > --config rhg.on-unsupported=abort \ |
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281 > --config devel.dirstate.v2.data_update_mode=force-new |
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282 |
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283 UUID has changed and zero unused bytes means a full-rewrite happened |
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284 |
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285 |
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286 #if no-rust no-rhg |
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287 $ dirstate_uuid_has_not_changed |
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288 not testing because using Python implementation |
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289 #else |
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290 $ dirstate_uuid_has_not_changed |
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291 [1] |
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292 #endif |
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293 $ hg debugstate --docket | grep unused |
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294 number of unused bytes: 0 |
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295 $ cd .. |
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296 |
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297 |
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298 Check the same scenario with the option set to "force-append" |
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299 ------------------------------------------------------------- |
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300 |
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301 (should behave the same as "auto" here) |
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302 |
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303 $ cp -a force-base append-mostly-force-append |
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304 $ cd append-mostly-force-append |
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305 $ current_uid=$(find_dirstate_uuid) |
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306 |
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307 Change mtime of dir on disk which will be recorded, causing a small enough change |
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308 to warrant only an append, which we are forcing here anyway. |
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309 |
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310 $ touch -t 202212010000 dir2 |
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311 $ hg st \ |
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312 > --config rhg.on-unsupported=abort \ |
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313 > --config devel.dirstate.v2.data_update_mode=force-append |
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314 |
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315 UUID has not changed and some unused bytes exist in the data file |
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316 |
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317 $ dirstate_uuid_has_not_changed |
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318 not testing because using Python implementation (no-rust no-rhg !) |
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319 |
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320 #if no-rust no-rhg |
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321 The pure python implementation never appends at the time this is written. |
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322 $ hg debugstate --docket | grep unused |
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323 number of unused bytes: 0 (known-bad-output !) |
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324 #else |
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325 $ hg debugstate --docket | grep unused |
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326 number of unused bytes: [1-9]\d* (re) |
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327 #endif |
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328 $ cd .. |
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329 |
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330 Check with the option in "auto" mode |
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331 ------------------------------------ |
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332 $ cp -a force-base append-mostly-no-force-rewrite |
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333 $ cd append-mostly-no-force-rewrite |
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334 $ current_uid=$(find_dirstate_uuid) |
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335 |
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336 Change mtime of everything on disk causing a full rewrite |
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337 |
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338 $ touch -t 202212010005 `hg files` |
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339 $ hg st \ |
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340 > --config rhg.on-unsupported=abort \ |
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341 > --config devel.dirstate.v2.data_update_mode=auto |
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342 |
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343 UUID has changed and zero unused bytes means we've rewritten. |
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344 |
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345 #if no-rust no-rhg |
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346 $ dirstate_uuid_has_not_changed |
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347 not testing because using Python implementation |
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348 #else |
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349 $ dirstate_uuid_has_not_changed |
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350 [1] |
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351 #endif |
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352 |
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353 $ hg debugstate --docket | grep unused |
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354 number of unused bytes: 0 (known-bad-output !) |
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355 $ cd .. |
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356 |
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357 Check the same scenario with the option set to "force-new" |
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358 --------------------------------------------------------- |
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359 |
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360 (should be the same as auto) |
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361 |
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362 $ cp -a force-base append-mostly-force-rewrite |
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363 $ cd append-mostly-force-rewrite |
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364 $ current_uid=$(find_dirstate_uuid) |
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365 |
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366 Change mtime of everything on disk causing a full rewrite |
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367 |
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368 $ touch -t 202212010005 `hg files` |
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369 $ hg st \ |
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370 > --config rhg.on-unsupported=abort \ |
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371 > --config devel.dirstate.v2.data_update_mode=force-new |
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372 |
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373 UUID has changed and a zero number unused bytes means we've rewritten. |
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374 |
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375 |
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376 #if no-rust no-rhg |
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377 $ dirstate_uuid_has_not_changed |
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378 not testing because using Python implementation |
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379 #else |
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380 $ dirstate_uuid_has_not_changed |
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381 [1] |
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382 #endif |
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383 $ hg debugstate --docket | grep unused |
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384 number of unused bytes: 0 |
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385 $ cd .. |
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386 |
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387 |
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388 Check the same scenario with the option set to "force-append" |
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389 ------------------------------------------------------------- |
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390 |
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391 Should append even if "auto" did not |
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392 |
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393 $ cp -a force-base append-mostly-force-append |
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394 $ cd append-mostly-force-append |
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395 $ current_uid=$(find_dirstate_uuid) |
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396 |
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397 Change mtime of everything on disk causing a full rewrite |
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398 |
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399 $ touch -t 202212010005 `hg files` |
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400 $ hg st \ |
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401 > --config rhg.on-unsupported=abort \ |
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402 > --config devel.dirstate.v2.data_update_mode=force-append |
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403 |
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404 UUID has not changed and some unused bytes exist in the data file |
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405 |
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406 $ dirstate_uuid_has_not_changed |
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407 not testing because using Python implementation (no-rust no-rhg !) |
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408 |
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409 #if no-rust no-rhg |
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410 The pure python implementation is never appending at the time this is written. |
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411 $ hg debugstate --docket | grep unused |
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412 number of unused bytes: 0 (known-bad-output !) |
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413 #else |
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414 $ hg debugstate --docket | grep unused |
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415 number of unused bytes: [1-9]\d* (re) |
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416 #endif |
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417 $ cd .. |
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418 |
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419 |
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420 |
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421 Get back into a state suitable for the test of the file. |
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422 |
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423 $ cd ./append-mostly |
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424 |
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425 #else |
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426 $ cd ./u |
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427 #endif |
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428 |
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429 Transaction compatibility |
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430 ========================= |
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431 |
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432 The transaction preserves the dirstate. |
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433 We should make sure all of it (docket + data) is preserved |
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434 |
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435 #if dirstate-v2 |
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436 $ hg commit -m 'bli' |
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437 #endif |
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438 |
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439 $ hg update --quiet |
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440 $ hg revert --all --quiet |
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441 $ rm -f a |
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442 $ echo foo > foo |
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443 $ hg add foo |
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444 $ hg commit -m foo |
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445 |
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446 #if dirstate-v2 |
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447 $ uid=$(find_dirstate_uuid) |
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448 $ touch bar |
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449 $ while [ uid = $(find_dirstate_uuid) ]; do |
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450 > hg add bar; |
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451 > hg remove bar; |
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452 > done; |
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453 $ rm bar |
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454 #endif |
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455 $ hg rollback |
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456 repository tip rolled back to revision 1 (undo commit) |
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457 working directory now based on revision 1 |
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458 |
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459 $ hg status |
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460 A foo |
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461 $ cd .. |
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462 |
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463 Check dirstate ordering |
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464 (e.g. `src/dirstate/` and `src/dirstate.rs` shouldn't cause issues) |
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465 |
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466 $ hg init repro |
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467 $ cd repro |
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468 $ mkdir src |
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469 $ mkdir src/dirstate |
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470 $ touch src/dirstate/file1 src/dirstate/file2 src/dirstate.rs |
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471 $ touch file1 file2 |
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472 $ hg commit -Aqm1 |
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473 $ hg st |
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474 $ cd .. |