t/t1600-index.sh

   1 #!/bin/sh
   2
   3 test_description='index file specific tests'
   4
   5 . ./test-lib.sh
   6
   7 sane_unset GIT_TEST_SPLIT_INDEX
   8
   9 test_expect_success 'setup' '
  10         echo 1 >a
  11 '
  12
  13 test_expect_success 'bogus GIT_INDEX_VERSION issues warning' '
  14         (
  15                 rm -f .git/index &&
  16                 GIT_INDEX_VERSION=2bogus &&
  17                 export GIT_INDEX_VERSION &&
  18                 git add a 2>err &&
  19                 sed "s/[0-9]//" err >actual.err &&
  20                 sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
  21                         warning: GIT_INDEX_VERSION set, but the value is invalid.
  22                         Using version Z
  23                 EOF
  24                 test_cmp expect.err actual.err
  25         )
  26 '
  27
  28 test_expect_success 'out of bounds GIT_INDEX_VERSION issues warning' '
  29         (
  30                 rm -f .git/index &&
  31                 GIT_INDEX_VERSION=1 &&
  32                 export GIT_INDEX_VERSION &&
  33                 git add a 2>err &&
  34                 sed "s/[0-9]//" err >actual.err &&
  35                 sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
  36                         warning: GIT_INDEX_VERSION set, but the value is invalid.
  37                         Using version Z
  38                 EOF
  39                 test_cmp expect.err actual.err
  40         )
  41 '
  42
  43 test_expect_success 'no warning with bogus GIT_INDEX_VERSION and existing index' '
  44         (
  45                 GIT_INDEX_VERSION=1 &&
  46                 export GIT_INDEX_VERSION &&
  47                 git add a 2>actual.err &&
  48                 test_must_be_empty actual.err
  49         )
  50 '
  51
  52 test_expect_success 'out of bounds index.version issues warning' '
  53         (
  54                 sane_unset GIT_INDEX_VERSION &&
  55                 rm -f .git/index &&
  56                 git config --add index.version 1 &&
  57                 git add a 2>err &&
  58                 sed "s/[0-9]//" err >actual.err &&
  59                 sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
  60                         warning: index.version set, but the value is invalid.
  61                         Using version Z
  62                 EOF
  63                 test_cmp expect.err actual.err
  64         )
  65 '
  66
  67 test_index_version () {
  68         INDEX_VERSION_CONFIG=$1 &&
  69         FEATURE_MANY_FILES=$2 &&
  70         ENV_VAR_VERSION=$3
  71         EXPECTED_OUTPUT_VERSION=$4 &&
  72         (
  73                 rm -f .git/index &&
  74                 rm -f .git/config &&
  75                 if test "$INDEX_VERSION_CONFIG" -ne 0
  76                 then
  77                         git config --add index.version $INDEX_VERSION_CONFIG
  78                 fi &&
  79                 git config --add feature.manyFiles $FEATURE_MANY_FILES
  80                 if test "$ENV_VAR_VERSION" -ne 0
  81                 then
  82                         GIT_INDEX_VERSION=$ENV_VAR_VERSION &&
  83                         export GIT_INDEX_VERSION
  84                 else
  85                         unset GIT_INDEX_VERSION
  86                 fi &&
  87                 git add a &&
  88                 echo $EXPECTED_OUTPUT_VERSION >expect &&
  89                 test-tool index-version <.git/index >actual &&
  90                 test_cmp expect actual
  91         )
  92 }
  93
  94 test_expect_success 'index version config precedence' '
  95         test_index_version 0 false 0 2 &&
  96         test_index_version 2 false 0 2 &&
  97         test_index_version 3 false 0 2 &&
  98         test_index_version 4 false 0 4 &&
  99         test_index_version 2 false 4 4 &&
 100         test_index_version 2 true 0 2 &&
 101         test_index_version 0 true 0 4 &&
 102         test_index_version 0 true 2 2
 103 '
 104
 105 test_done