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 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   8 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   9
  10 . ./test-lib.sh
  11
  12 objpath() {
  13         echo "$1" | sed -e 's|\(..\)|\1/|'
  14 }
  15
  16 test_expect_success 'initial setup' '
  17         REAL="$(pwd)/.real" &&
  18         mv .git "$REAL"
  19 '
  20
  21 test_expect_success 'bad setup: invalid .git file format' '
  22         echo "gitdir $REAL" >.git &&
  23         test_must_fail git rev-parse 2>.err &&
  24         test_i18ngrep "invalid gitfile format" .err
  25 '
  26
  27 test_expect_success 'bad setup: invalid .git file path' '
  28         echo "gitdir: $REAL.not" >.git &&
  29         test_must_fail git rev-parse 2>.err &&
  30         test_i18ngrep "not a git repository" .err
  31 '
  32
  33 test_expect_success 'final setup + check rev-parse --git-dir' '
  34         echo "gitdir: $REAL" >.git &&
  35         test "$REAL" = "$(git rev-parse --git-dir)"
  36 '
  37
  38 test_expect_success 'check hash-object' '
  39         echo "foo" >bar &&
  40         SHA=$(cat bar | git hash-object -w --stdin) &&
  41         test_path_is_file "$REAL/objects/$(objpath $SHA)"
  42 '
  43
  44 test_expect_success 'check cat-file' '
  45         git cat-file blob $SHA >actual &&
  46         test_cmp bar actual
  47 '
  48
  49 test_expect_success 'check update-index' '
  50         test_path_is_missing "$REAL/index" &&
  51         rm -f "$REAL/objects/$(objpath $SHA)" &&
  52         git update-index --add bar &&
  53         test_path_is_file "$REAL/index" &&
  54         test_path_is_file "$REAL/objects/$(objpath $SHA)"
  55 '
  56
  57 test_expect_success 'check write-tree' '
  58         SHA=$(git write-tree) &&
  59         test_path_is_file "$REAL/objects/$(objpath $SHA)"
  60 '
  61
  62 test_expect_success 'check commit-tree' '
  63         SHA=$(echo "commit bar" | git commit-tree $SHA) &&
  64         test_path_is_file "$REAL/objects/$(objpath $SHA)"
  65 '
  66
  67 test_expect_success 'check rev-list' '
  68         git update-ref "HEAD" "$SHA" &&
  69         test "$SHA" = "$(git rev-list HEAD)"
  70 '
  71
  72 test_expect_success 'setup_git_dir twice in subdir' '
  73         git init sgd &&
  74         (
  75                 cd sgd &&
  76                 git config alias.lsfi ls-files &&
  77                 mv .git .realgit &&
  78                 echo "gitdir: .realgit" >.git &&
  79                 mkdir subdir &&
  80                 cd subdir &&
  81                 >foo &&
  82                 git add foo &&
  83                 git lsfi >actual &&
  84                 echo foo >expected &&
  85                 test_cmp expected actual
  86         )
  87 '
  88
  89 test_expect_success 'enter_repo non-strict mode' '
  90         test_create_repo enter_repo &&
  91         (
  92                 cd enter_repo &&
  93                 test_tick &&
  94                 test_commit foo &&
  95                 mv .git .realgit &&
  96                 echo "gitdir: .realgit" >.git
  97         ) &&
  98         head=$(git -C enter_repo rev-parse HEAD) &&
  99         git ls-remote enter_repo >actual &&
 100         cat >expected <<-EOF &&
 101         $head   HEAD
 102         $head   refs/heads/main
 103         $head   refs/tags/foo
 104         EOF
 105         test_cmp expected actual
 106 '
 107
 108 test_expect_success 'enter_repo linked checkout' '
 109         (
 110                 cd enter_repo &&
 111                 git worktree add  ../foo refs/tags/foo
 112         ) &&
 113         head=$(git -C enter_repo rev-parse HEAD) &&
 114         git ls-remote foo >actual &&
 115         cat >expected <<-EOF &&
 116         $head   HEAD
 117         $head   refs/heads/main
 118         $head   refs/tags/foo
 119         EOF
 120         test_cmp expected actual
 121 '
 122
 123 test_expect_success 'enter_repo strict mode' '
 124         head=$(git -C enter_repo rev-parse HEAD) &&
 125         git ls-remote --upload-pack="git upload-pack --strict" foo/.git >actual &&
 126         cat >expected <<-EOF &&
 127         $head   HEAD
 128         $head   refs/heads/main
 129         $head   refs/tags/foo
 130         EOF
 131         test_cmp expected actual
 132 '
 133
 134 test_done