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_grep "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_grep "not a git repository" .err
  32 '
  33
  34 test_expect_success 'final setup + check rev-parse --git-dir' '
  35         echo "gitdir: $REAL" >.git &&
  36         echo "$REAL" >expect &&
  37         git rev-parse --git-dir >actual &&
  38         test_cmp expect actual
  39 '
  40
  41 test_expect_success 'check hash-object' '
  42         echo "foo" >bar &&
  43         SHA=$(git hash-object -w --stdin <bar) &&
  44         test_path_is_file "$REAL/objects/$(objpath $SHA)"
  45 '
  46
  47 test_expect_success 'check cat-file' '
  48         git cat-file blob $SHA >actual &&
  49         test_cmp bar actual
  50 '
  51
  52 test_expect_success 'check update-index' '
  53         test_path_is_missing "$REAL/index" &&
  54         rm -f "$REAL/objects/$(objpath $SHA)" &&
  55         git update-index --add bar &&
  56         test_path_is_file "$REAL/index" &&
  57         test_path_is_file "$REAL/objects/$(objpath $SHA)"
  58 '
  59
  60 test_expect_success 'check write-tree' '
  61         SHA=$(git write-tree) &&
  62         test_path_is_file "$REAL/objects/$(objpath $SHA)"
  63 '
  64
  65 test_expect_success 'check commit-tree' '
  66         SHA=$(echo "commit bar" | git commit-tree $SHA) &&
  67         test_path_is_file "$REAL/objects/$(objpath $SHA)"
  68 '
  69
  70 test_expect_success 'check rev-list' '
  71         git update-ref "HEAD" "$SHA" &&
  72         git rev-list HEAD >actual &&
  73         echo $SHA >expected &&
  74         test_cmp expected actual
  75 '
  76
  77 test_expect_success 'setup_git_dir twice in subdir' '
  78         git init sgd &&
  79         (
  80                 cd sgd &&
  81                 git config alias.lsfi ls-files &&
  82                 mv .git .realgit &&
  83                 echo "gitdir: .realgit" >.git &&
  84                 mkdir subdir &&
  85                 cd subdir &&
  86                 >foo &&
  87                 git add foo &&
  88                 git lsfi >actual &&
  89                 echo foo >expected &&
  90                 test_cmp expected actual
  91         )
  92 '
  93
  94 test_expect_success 'enter_repo non-strict mode' '
  95         test_create_repo enter_repo &&
  96         (
  97                 cd enter_repo &&
  98                 test_tick &&
  99                 test_commit foo &&
 100                 mv .git .realgit &&
 101                 echo "gitdir: .realgit" >.git
 102         ) &&
 103         head=$(git -C enter_repo rev-parse HEAD) &&
 104         git ls-remote enter_repo >actual &&
 105         cat >expected <<-EOF &&
 106         $head   HEAD
 107         $head   refs/heads/main
 108         $head   refs/tags/foo
 109         EOF
 110         test_cmp expected actual
 111 '
 112
 113 test_expect_success 'enter_repo linked checkout' '
 114         (
 115                 cd enter_repo &&
 116                 git worktree add  ../foo refs/tags/foo
 117         ) &&
 118         head=$(git -C enter_repo rev-parse HEAD) &&
 119         git ls-remote foo >actual &&
 120         cat >expected <<-EOF &&
 121         $head   HEAD
 122         $head   refs/heads/main
 123         $head   refs/tags/foo
 124         EOF
 125         test_cmp expected actual
 126 '
 127
 128 test_expect_success 'enter_repo strict mode' '
 129         head=$(git -C enter_repo rev-parse HEAD) &&
 130         git ls-remote --upload-pack="git upload-pack --strict" foo/.git >actual &&
 131         cat >expected <<-EOF &&
 132         $head   HEAD
 133         $head   refs/heads/main
 134         $head   refs/tags/foo
 135         EOF
 136         test_cmp expected actual
 137 '
 138
 139 test_done