t/t1600-index.sh

   1 #!/bin/sh
   2
   3 test_description='index file specific tests'
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 . ./test-lib.sh
   7
   8 sane_unset GIT_TEST_SPLIT_INDEX
   9
  10 test_expect_success 'setup' '
  11         echo 1 >a
  12 '
  13
  14 test_expect_success 'bogus GIT_INDEX_VERSION issues warning' '
  15         (
  16                 rm -f .git/index &&
  17                 GIT_INDEX_VERSION=2bogus &&
  18                 export GIT_INDEX_VERSION &&
  19                 git add a 2>err &&
  20                 sed "s/[0-9]//" err >actual.err &&
  21                 sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
  22                         warning: GIT_INDEX_VERSION set, but the value is invalid.
  23                         Using version Z
  24                 EOF
  25                 test_cmp expect.err actual.err
  26         )
  27 '
  28
  29 test_expect_success 'out of bounds GIT_INDEX_VERSION issues warning' '
  30         (
  31                 rm -f .git/index &&
  32                 GIT_INDEX_VERSION=1 &&
  33                 export GIT_INDEX_VERSION &&
  34                 git add a 2>err &&
  35                 sed "s/[0-9]//" err >actual.err &&
  36                 sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
  37                         warning: GIT_INDEX_VERSION set, but the value is invalid.
  38                         Using version Z
  39                 EOF
  40                 test_cmp expect.err actual.err
  41         )
  42 '
  43
  44 test_expect_success 'no warning with bogus GIT_INDEX_VERSION and existing index' '
  45         (
  46                 GIT_INDEX_VERSION=1 &&
  47                 export GIT_INDEX_VERSION &&
  48                 git add a 2>actual.err &&
  49                 test_must_be_empty actual.err
  50         )
  51 '
  52
  53 test_expect_success 'out of bounds index.version issues warning' '
  54         (
  55                 sane_unset GIT_INDEX_VERSION &&
  56                 rm -f .git/index &&
  57                 git config --add index.version 1 &&
  58                 git add a 2>err &&
  59                 sed "s/[0-9]//" err >actual.err &&
  60                 sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
  61                         warning: index.version set, but the value is invalid.
  62                         Using version Z
  63                 EOF
  64                 test_cmp expect.err actual.err
  65         )
  66 '
  67
  68 test_expect_success 'index.skipHash config option' '
  69         rm -f .git/index &&
  70         git -c index.skipHash=true add a &&
  71         test_trailing_hash .git/index >hash &&
  72         echo $(test_oid zero) >expect &&
  73         test_cmp expect hash &&
  74         git fsck &&
  75
  76         rm -f .git/index &&
  77         git -c feature.manyFiles=true add a &&
  78         test_trailing_hash .git/index >hash &&
  79         cmp expect hash &&
  80
  81         rm -f .git/index &&
  82         git -c feature.manyFiles=true \
  83             -c index.skipHash=false add a &&
  84         test_trailing_hash .git/index >hash &&
  85         ! cmp expect hash &&
  86
  87         test_commit start &&
  88         git -c protocol.file.allow=always submodule add ./ sub &&
  89         git config index.skipHash false &&
  90         git -C sub config index.skipHash true &&
  91         rm -f .git/modules/sub/index &&
  92         >sub/file &&
  93         git -C sub add a &&
  94         test_trailing_hash .git/modules/sub/index >hash &&
  95         test_cmp expect hash &&
  96         git -C sub fsck
  97 '
  98
  99 test_index_version () {
 100         INDEX_VERSION_CONFIG=$1 &&
 101         FEATURE_MANY_FILES=$2 &&
 102         ENV_VAR_VERSION=$3
 103         EXPECTED_OUTPUT_VERSION=$4 &&
 104         (
 105                 rm -f .git/index &&
 106                 rm -f .git/config &&
 107                 if test "$INDEX_VERSION_CONFIG" -ne 0
 108                 then
 109                         git config --add index.version $INDEX_VERSION_CONFIG
 110                 fi &&
 111                 git config --add feature.manyFiles $FEATURE_MANY_FILES
 112                 if test "$ENV_VAR_VERSION" -ne 0
 113                 then
 114                         GIT_INDEX_VERSION=$ENV_VAR_VERSION &&
 115                         export GIT_INDEX_VERSION
 116                 else
 117                         unset GIT_INDEX_VERSION
 118                 fi &&
 119                 git add a &&
 120                 echo $EXPECTED_OUTPUT_VERSION >expect &&
 121                 git update-index --show-index-version >actual &&
 122                 test_cmp expect actual
 123         )
 124 }
 125
 126 test_expect_success 'index version config precedence' '
 127         test_index_version 0 false 0 2 &&
 128         test_index_version 2 false 0 2 &&
 129         test_index_version 3 false 0 2 &&
 130         test_index_version 4 false 0 4 &&
 131         test_index_version 2 false 4 4 &&
 132         test_index_version 2 true 0 2 &&
 133         test_index_version 0 true 0 4 &&
 134         test_index_version 0 true 2 2
 135 '
 136
 137 test_done