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