t/t1700-split-index.sh

   1 #!/bin/sh
   2
   3 test_description='split index mode tests'
   4
   5 . ./test-lib.sh
   6
   7 # We need total control of index splitting here
   8 sane_unset GIT_TEST_SPLIT_INDEX
   9
  10 test_expect_success 'enable split index' '
  11         git update-index --split-index &&
  12         test-dump-split-index .git/index >actual &&
  13         indexversion=$(test-index-version <.git/index) &&
  14         if test "$indexversion" = "4"
  15         then
  16                 own=432ef4b63f32193984f339431fd50ca796493569
  17                 base=508851a7f0dfa8691e9f69c7f055865389012491
  18         else
  19                 own=8299b0bcd1ac364e5f1d7768efb62fa2da79a339
  20                 base=39d890139ee5356c7ef572216cebcd27aa41f9df
  21         fi &&
  22         cat >expect <<EOF &&
  23 own $own
  24 base $base
  25 replacements:
  26 deletions:
  27 EOF
  28         test_cmp expect actual
  29 '
  30
  31 test_expect_success 'add one file' '
  32         : >one &&
  33         git update-index --add one &&
  34         git ls-files --stage >ls-files.actual &&
  35         cat >ls-files.expect <<EOF &&
  36 100644 $EMPTY_BLOB 0    one
  37 EOF
  38         test_cmp ls-files.expect ls-files.actual &&
  39
  40         test-dump-split-index .git/index | sed "/^own/d" >actual &&
  41         cat >expect <<EOF &&
  42 base $base
  43 100644 $EMPTY_BLOB 0    one
  44 replacements:
  45 deletions:
  46 EOF
  47         test_cmp expect actual
  48 '
  49
  50 test_expect_success 'disable split index' '
  51         git update-index --no-split-index &&
  52         git ls-files --stage >ls-files.actual &&
  53         cat >ls-files.expect <<EOF &&
  54 100644 $EMPTY_BLOB 0    one
  55 EOF
  56         test_cmp ls-files.expect ls-files.actual &&
  57
  58         BASE=$(test-dump-split-index .git/index | grep "^own" | sed "s/own/base/") &&
  59         test-dump-split-index .git/index | sed "/^own/d" >actual &&
  60         cat >expect <<EOF &&
  61 not a split index
  62 EOF
  63         test_cmp expect actual
  64 '
  65
  66 test_expect_success 'enable split index again, "one" now belongs to base index"' '
  67         git update-index --split-index &&
  68         git ls-files --stage >ls-files.actual &&
  69         cat >ls-files.expect <<EOF &&
  70 100644 $EMPTY_BLOB 0    one
  71 EOF
  72         test_cmp ls-files.expect ls-files.actual &&
  73
  74         test-dump-split-index .git/index | sed "/^own/d" >actual &&
  75         cat >expect <<EOF &&
  76 $BASE
  77 replacements:
  78 deletions:
  79 EOF
  80         test_cmp expect actual
  81 '
  82
  83 test_expect_success 'modify original file, base index untouched' '
  84         echo modified >one &&
  85         git update-index one &&
  86         git ls-files --stage >ls-files.actual &&
  87         cat >ls-files.expect <<EOF &&
  88 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0       one
  89 EOF
  90         test_cmp ls-files.expect ls-files.actual &&
  91
  92         test-dump-split-index .git/index | sed "/^own/d" >actual &&
  93         q_to_tab >expect <<EOF &&
  94 $BASE
  95 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
  96 replacements: 0
  97 deletions:
  98 EOF
  99         test_cmp expect actual
 100 '
 101
 102 test_expect_success 'add another file, which stays index' '
 103         : >two &&
 104         git update-index --add two &&
 105         git ls-files --stage >ls-files.actual &&
 106         cat >ls-files.expect <<EOF &&
 107 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0       one
 108 100644 $EMPTY_BLOB 0    two
 109 EOF
 110         test_cmp ls-files.expect ls-files.actual &&
 111
 112         test-dump-split-index .git/index | sed "/^own/d" >actual &&
 113         q_to_tab >expect <<EOF &&
 114 $BASE
 115 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
 116 100644 $EMPTY_BLOB 0    two
 117 replacements: 0
 118 deletions:
 119 EOF
 120         test_cmp expect actual
 121 '
 122
 123 test_expect_success 'remove file not in base index' '
 124         git update-index --force-remove two &&
 125         git ls-files --stage >ls-files.actual &&
 126         cat >ls-files.expect <<EOF &&
 127 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0       one
 128 EOF
 129         test_cmp ls-files.expect ls-files.actual &&
 130
 131         test-dump-split-index .git/index | sed "/^own/d" >actual &&
 132         q_to_tab >expect <<EOF &&
 133 $BASE
 134 100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
 135 replacements: 0
 136 deletions:
 137 EOF
 138         test_cmp expect actual
 139 '
 140
 141 test_expect_success 'remove file in base index' '
 142         git update-index --force-remove one &&
 143         git ls-files --stage >ls-files.actual &&
 144         cat >ls-files.expect <<EOF &&
 145 EOF
 146         test_cmp ls-files.expect ls-files.actual &&
 147
 148         test-dump-split-index .git/index | sed "/^own/d" >actual &&
 149         cat >expect <<EOF &&
 150 $BASE
 151 replacements:
 152 deletions: 0
 153 EOF
 154         test_cmp expect actual
 155 '
 156
 157 test_expect_success 'add original file back' '
 158         : >one &&
 159         git update-index --add one &&
 160         git ls-files --stage >ls-files.actual &&
 161         cat >ls-files.expect <<EOF &&
 162 100644 $EMPTY_BLOB 0    one
 163 EOF
 164         test_cmp ls-files.expect ls-files.actual &&
 165
 166         test-dump-split-index .git/index | sed "/^own/d" >actual &&
 167         cat >expect <<EOF &&
 168 $BASE
 169 100644 $EMPTY_BLOB 0    one
 170 replacements:
 171 deletions: 0
 172 EOF
 173         test_cmp expect actual
 174 '
 175
 176 test_expect_success 'add new file' '
 177         : >two &&
 178         git update-index --add two &&
 179         git ls-files --stage >actual &&
 180         cat >expect <<EOF &&
 181 100644 $EMPTY_BLOB 0    one
 182 100644 $EMPTY_BLOB 0    two
 183 EOF
 184         test_cmp expect actual
 185 '
 186
 187 test_expect_success 'unify index, two files remain' '
 188         git update-index --no-split-index &&
 189         git ls-files --stage >ls-files.actual &&
 190         cat >ls-files.expect <<EOF &&
 191 100644 $EMPTY_BLOB 0    one
 192 100644 $EMPTY_BLOB 0    two
 193 EOF
 194         test_cmp ls-files.expect ls-files.actual &&
 195
 196         test-dump-split-index .git/index | sed "/^own/d" >actual &&
 197         cat >expect <<EOF &&
 198 not a split index
 199 EOF
 200         test_cmp expect actual
 201 '
 202
 203 test_done