t/t0002-gitfile.sh

   1 #!/bin/sh
   2
   3 test_description='.git file
   4
   5 Verify that plumbing commands work when .git is a file
   6 '
   7 . ./test-lib.sh
   8
   9 objpath() {
  10         echo "$1" | sed -e 's|\(..\)|\1/|'
  11 }
  12
  13 objck() {
  14         p=$(objpath "$1")
  15         if test ! -f "$REAL/objects/$p"
  16         then
  17                 echo "Object not found: $REAL/objects/$p"
  18                 false
  19         fi
  20 }
  21
  22 test_expect_success 'initial setup' '
  23         REAL="$(pwd)/.real" &&
  24         mv .git "$REAL"
  25 '
  26
  27 test_expect_success 'bad setup: invalid .git file format' '
  28         echo "gitdir $REAL" >.git &&
  29         if git rev-parse 2>.err
  30         then
  31                 echo "git rev-parse accepted an invalid .git file"
  32                 false
  33         fi &&
  34         if ! grep "Invalid gitfile format" .err
  35         then
  36                 echo "git rev-parse returned wrong error"
  37                 false
  38         fi
  39 '
  40
  41 test_expect_success 'bad setup: invalid .git file path' '
  42         echo "gitdir: $REAL.not" >.git &&
  43         if git rev-parse 2>.err
  44         then
  45                 echo "git rev-parse accepted an invalid .git file path"
  46                 false
  47         fi &&
  48         if ! grep "Not a git repository" .err
  49         then
  50                 echo "git rev-parse returned wrong error"
  51                 false
  52         fi
  53 '
  54
  55 test_expect_success 'final setup + check rev-parse --git-dir' '
  56         echo "gitdir: $REAL" >.git &&
  57         test "$REAL" = "$(git rev-parse --git-dir)"
  58 '
  59
  60 test_expect_success 'check hash-object' '
  61         echo "foo" >bar &&
  62         SHA=$(cat bar | git hash-object -w --stdin) &&
  63         objck $SHA
  64 '
  65
  66 test_expect_success 'check cat-file' '
  67         git cat-file blob $SHA >actual &&
  68         test_cmp bar actual
  69 '
  70
  71 test_expect_success 'check update-index' '
  72         if test -f "$REAL/index"
  73         then
  74                 echo "Hmm, $REAL/index exists?"
  75                 false
  76         fi &&
  77         rm -f "$REAL/objects/$(objpath $SHA)" &&
  78         git update-index --add bar &&
  79         if ! test -f "$REAL/index"
  80         then
  81                 echo "$REAL/index not found"
  82                 false
  83         fi &&
  84         objck $SHA
  85 '
  86
  87 test_expect_success 'check write-tree' '
  88         SHA=$(git write-tree) &&
  89         objck $SHA
  90 '
  91
  92 test_expect_success 'check commit-tree' '
  93         SHA=$(echo "commit bar" | git commit-tree $SHA) &&
  94         objck $SHA
  95 '
  96
  97 test_expect_success 'check rev-list' '
  98         echo $SHA >"$REAL/HEAD" &&
  99         test "$SHA" = "$(git rev-list HEAD)"
 100 '
 101
 102 test_expect_success 'setup_git_dir twice in subdir' '
 103         git init sgd &&
 104         (
 105                 cd sgd &&
 106                 git config alias.lsfi ls-files &&
 107                 mv .git .realgit &&
 108                 echo "gitdir: .realgit" >.git &&
 109                 mkdir subdir &&
 110                 cd subdir &&
 111                 >foo &&
 112                 git add foo &&
 113                 git lsfi >actual &&
 114                 echo foo >expected &&
 115                 test_cmp expected actual
 116         )
 117 '
 118
 119 test_done