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@@ -1,184 +1,183 b'' | |||
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1 | 1 | Test correctness of revlog inline -> non-inline transition |
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2 | 2 | ---------------------------------------------------------- |
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3 | 3 | |
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4 | 4 | Helper extension to intercept renames. |
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5 | 5 | |
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6 | 6 | $ cat > $TESTTMP/intercept_rename.py << EOF |
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7 | 7 | > import os |
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8 | 8 | > import sys |
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9 | 9 | > from mercurial import extensions, util |
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10 | 10 | > |
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11 | 11 | > def extsetup(ui): |
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12 | 12 | > def close(orig, *args, **kwargs): |
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13 | > path = args[0]._atomictempfile__name | |
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13 | > path = util.normpath(args[0]._atomictempfile__name) | |
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14 | 14 | > if path.endswith(b'/.hg/store/data/file.i'): |
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15 | 15 | > os._exit(80) |
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16 | 16 | > return orig(*args, **kwargs) |
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17 | 17 | > extensions.wrapfunction(util.atomictempfile, 'close', close) |
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18 | 18 | > EOF |
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19 | 19 | |
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20 | ||
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21 | 20 | Test offset computation to correctly factor in the index entries themselve. |
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22 | 21 | Also test that the new data size has the correct size if the transaction is aborted |
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23 | 22 | after the index has been replaced. |
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24 | 23 | |
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25 | 24 | Test repo has one small, one moderate and one big change. The clone has |
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26 | 25 | the small and moderate change and will transition to non-inline storage when |
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27 | 26 | adding the big change. |
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28 | 27 | |
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29 | 28 | $ hg init troffset-computation --config format.revlog-compression=none |
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30 | 29 | $ cd troffset-computation |
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31 | 30 | $ printf '%20d' '1' > file |
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32 | 31 | $ hg commit -Aqm_ |
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33 | 32 | $ printf '%1024d' '1' > file |
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34 | 33 | $ hg commit -Aqm_ |
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35 | 34 | $ dd if=/dev/zero of=file bs=1k count=128 > /dev/null 2>&1 |
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36 | 35 | $ hg commit -Aqm_ |
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37 | 36 | $ cd .. |
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38 | 37 | |
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39 | 38 | $ hg clone -r 1 troffset-computation troffset-computation-copy --config format.revlog-compression=none -q |
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40 | 39 | $ cd troffset-computation-copy |
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41 | 40 | |
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42 | 41 | Reference size: |
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43 | 42 | |
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44 | 43 | $ f -s .hg/store/data/file* |
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45 | 44 | .hg/store/data/file.i: size=1174 |
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46 | 45 | |
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47 | 46 | $ cat > .hg/hgrc <<EOF |
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48 | 47 | > [hooks] |
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49 | 48 | > pretxnchangegroup = python:$TESTDIR/helper-killhook.py:killme |
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50 | 49 | > EOF |
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51 | 50 | #if chg |
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52 | 51 | $ hg pull ../troffset-computation |
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53 | 52 | pulling from ../troffset-computation |
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54 | 53 | [255] |
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55 | 54 | #else |
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56 | 55 | $ hg pull ../troffset-computation |
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57 | 56 | pulling from ../troffset-computation |
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58 | 57 | [80] |
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59 | 58 | #endif |
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60 | 59 | $ cat .hg/store/journal | tr -s '\000' ' ' | grep data/file | tail -1 |
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61 | 60 | data/file.i 128 |
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62 | 61 | |
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63 | 62 | The first file.i entry should match the size above. |
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64 | 63 | The first file.d entry is the temporary record during the split, |
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65 | 64 | the second entry after the split happened. The sum of the second file.d |
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66 | 65 | and the second file.i entry should match the first file.i entry. |
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67 | 66 | |
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68 | 67 | $ cat .hg/store/journal | tr -s '\000' ' ' | grep data/file |
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69 | 68 | data/file.i 1174 |
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70 | 69 | data/file.d 0 |
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71 | 70 | data/file.d 1046 |
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72 | 71 | data/file.i 128 |
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73 | 72 | $ hg recover |
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74 | 73 | rolling back interrupted transaction |
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75 | 74 | (verify step skipped, run `hg verify` to check your repository content) |
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76 | 75 | $ f -s .hg/store/data/file* |
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77 | 76 | .hg/store/data/file.d: size=1046 |
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78 | 77 | .hg/store/data/file.i: size=128 |
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79 | 78 | $ hg tip |
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80 | 79 | changeset: 1:3ce491143aec |
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81 | 80 | tag: tip |
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82 | 81 | user: test |
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83 | 82 | date: Thu Jan 01 00:00:00 1970 +0000 |
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84 | 83 | summary: _ |
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85 | 84 | |
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86 | 85 | $ hg verify |
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87 | 86 | checking changesets |
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88 | 87 | checking manifests |
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89 | 88 | crosschecking files in changesets and manifests |
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90 | 89 | checking files |
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91 | 90 | warning: revlog 'data/file.d' not in fncache! |
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92 | 91 | checked 2 changesets with 2 changes to 1 files |
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93 | 92 | 1 warnings encountered! |
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94 | 93 | hint: run "hg debugrebuildfncache" to recover from corrupt fncache |
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95 | 94 | $ cd .. |
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96 | 95 | |
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97 | 96 | |
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98 | 97 | Now retry the procedure but intercept the rename of the index and check that |
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99 | 98 | the journal does not contain the new index size. This demonstrates the edge case |
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100 | 99 | where the data file is left as garbage. |
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101 | 100 | |
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102 | 101 | $ hg clone -r 1 troffset-computation troffset-computation-copy2 --config format.revlog-compression=none -q |
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103 | 102 | $ cd troffset-computation-copy2 |
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104 | 103 | $ cat > .hg/hgrc <<EOF |
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105 | 104 | > [extensions] |
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106 | 105 | > intercept_rename = $TESTTMP/intercept_rename.py |
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107 | 106 | > [hooks] |
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108 | 107 | > pretxnchangegroup = python:$TESTDIR/helper-killhook.py:killme |
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109 | 108 | > EOF |
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110 | 109 | #if chg |
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111 | 110 | $ hg pull ../troffset-computation |
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112 | 111 | pulling from ../troffset-computation |
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113 | 112 | [255] |
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114 | 113 | #else |
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115 | 114 | $ hg pull ../troffset-computation |
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116 | 115 | pulling from ../troffset-computation |
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117 | 116 | [80] |
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118 | 117 | #endif |
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119 | 118 | $ cat .hg/store/journal | tr -s '\000' ' ' | grep data/file |
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120 | 119 | data/file.i 1174 |
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121 | 120 | data/file.d 0 |
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122 | 121 | data/file.d 1046 |
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123 | 122 | |
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124 | 123 | $ hg recover |
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125 | 124 | rolling back interrupted transaction |
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126 | 125 | (verify step skipped, run `hg verify` to check your repository content) |
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127 | 126 | $ f -s .hg/store/data/file* |
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128 | 127 | .hg/store/data/file.d: size=1046 |
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129 | 128 | .hg/store/data/file.i: size=1174 |
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130 | 129 | $ hg tip |
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131 | 130 | changeset: 1:3ce491143aec |
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132 | 131 | tag: tip |
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133 | 132 | user: test |
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134 | 133 | date: Thu Jan 01 00:00:00 1970 +0000 |
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135 | 134 | summary: _ |
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136 | 135 | |
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137 | 136 | $ hg verify |
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138 | 137 | checking changesets |
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139 | 138 | checking manifests |
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140 | 139 | crosschecking files in changesets and manifests |
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141 | 140 | checking files |
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142 | 141 | checked 2 changesets with 2 changes to 1 files |
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143 | 142 | $ cd .. |
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144 | 143 | |
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145 | 144 | |
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146 | 145 | Repeat the original test but let hg rollback the transaction. |
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147 | 146 | |
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148 | 147 | $ hg clone -r 1 troffset-computation troffset-computation-copy-rb --config format.revlog-compression=none -q |
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149 | 148 | $ cd troffset-computation-copy-rb |
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150 | 149 | $ cat > .hg/hgrc <<EOF |
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151 | 150 | > [hooks] |
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152 | 151 | > pretxnchangegroup = false |
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153 | 152 | > EOF |
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154 | 153 | $ hg pull ../troffset-computation |
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155 | 154 | pulling from ../troffset-computation |
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156 | 155 | searching for changes |
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157 | 156 | adding changesets |
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158 | 157 | adding manifests |
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159 | 158 | adding file changes |
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160 | 159 | transaction abort! |
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161 | 160 | rollback completed |
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162 | 161 | abort: pretxnchangegroup hook exited with status 1 |
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163 | 162 | [40] |
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164 | 163 | $ f -s .hg/store/data/file* |
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165 | 164 | .hg/store/data/file.d: size=1046 |
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166 | 165 | .hg/store/data/file.i: size=128 |
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167 | 166 | $ hg tip |
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168 | 167 | changeset: 1:3ce491143aec |
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169 | 168 | tag: tip |
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170 | 169 | user: test |
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171 | 170 | date: Thu Jan 01 00:00:00 1970 +0000 |
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172 | 171 | summary: _ |
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173 | 172 | |
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174 | 173 | $ hg verify |
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175 | 174 | checking changesets |
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176 | 175 | checking manifests |
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177 | 176 | crosschecking files in changesets and manifests |
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178 | 177 | checking files |
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179 | 178 | warning: revlog 'data/file.d' not in fncache! |
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180 | 179 | checked 2 changesets with 2 changes to 1 files |
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181 | 180 | 1 warnings encountered! |
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182 | 181 | hint: run "hg debugrebuildfncache" to recover from corrupt fncache |
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183 | 182 | $ cd .. |
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184 | 183 |
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