t/t1600-index.sh

   1 #!/bin/sh
   2
   3 test_description='index file specific tests'
   4
   5 . ./test-lib.sh
   6
   7 test_expect_success 'setup' '
   8         echo 1 >a
   9 '
  10
  11 test_expect_success 'bogus GIT_INDEX_VERSION issues warning' '
  12         (
  13                 rm -f .git/index &&
  14                 GIT_INDEX_VERSION=2bogus &&
  15                 export GIT_INDEX_VERSION &&
  16                 git add a 2>&1 | sed "s/[0-9]//" >actual.err &&
  17                 sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
  18                         warning: GIT_INDEX_VERSION set, but the value is invalid.
  19                         Using version Z
  20                 EOF
  21                 test_i18ncmp expect.err actual.err
  22         )
  23 '
  24
  25 test_expect_success 'out of bounds GIT_INDEX_VERSION issues warning' '
  26         (
  27                 rm -f .git/index &&
  28                 GIT_INDEX_VERSION=1 &&
  29                 export GIT_INDEX_VERSION &&
  30                 git add a 2>&1 | sed "s/[0-9]//" >actual.err &&
  31                 sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
  32                         warning: GIT_INDEX_VERSION set, but the value is invalid.
  33                         Using version Z
  34                 EOF
  35                 test_i18ncmp expect.err actual.err
  36         )
  37 '
  38
  39 test_expect_success 'no warning with bogus GIT_INDEX_VERSION and existing index' '
  40         (
  41                 GIT_INDEX_VERSION=1 &&
  42                 export GIT_INDEX_VERSION &&
  43                 git add a 2>actual.err &&
  44                 test_must_be_empty actual.err
  45         )
  46 '
  47
  48 test_expect_success 'out of bounds index.version issues warning' '
  49         (
  50                 sane_unset GIT_INDEX_VERSION &&
  51                 rm -f .git/index &&
  52                 git config --add index.version 1 &&
  53                 git add a 2>&1 | sed "s/[0-9]//" >actual.err &&
  54                 sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
  55                         warning: index.version set, but the value is invalid.
  56                         Using version Z
  57                 EOF
  58                 test_i18ncmp expect.err actual.err
  59         )
  60 '
  61
  62 test_index_version () {
  63         INDEX_VERSION_CONFIG=$1 &&
  64         FEATURE_MANY_FILES=$2 &&
  65         ENV_VAR_VERSION=$3
  66         EXPECTED_OUTPUT_VERSION=$4 &&
  67         (
  68                 rm -f .git/index &&
  69                 rm -f .git/config &&
  70                 if test "$INDEX_VERSION_CONFIG" -ne 0
  71                 then
  72                         git config --add index.version $INDEX_VERSION_CONFIG
  73                 fi &&
  74                 git config --add feature.manyFiles $FEATURE_MANY_FILES
  75                 if test "$ENV_VAR_VERSION" -ne 0
  76                 then
  77                         GIT_INDEX_VERSION=$ENV_VAR_VERSION &&
  78                         export GIT_INDEX_VERSION
  79                 else
  80                         unset GIT_INDEX_VERSION
  81                 fi &&
  82                 git add a 2>&1 &&
  83                 echo $EXPECTED_OUTPUT_VERSION >expect &&
  84                 test-tool index-version <.git/index >actual &&
  85                 test_cmp expect actual
  86         )
  87 }
  88
  89 test_expect_success 'index version config precedence' '
  90         test_index_version 2 false 4 4 &&
  91         test_index_version 2 true 0 2 &&
  92         test_index_version 0 true 0 4 &&
  93         test_index_version 0 true 2 2
  94 '
  95
  96 test_done