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   1 #!/bin/sh
   2
   3 test_description='per-worktree refs'
   4
   5 . ./test-lib.sh
   6
   7 test_expect_success 'setup' '
   8         test_commit initial &&
   9         test_commit wt1 &&
  10         test_commit wt2 &&
  11         git worktree add wt1 wt1 &&
  12         git worktree add wt2 wt2 &&
  13         git checkout initial &&
  14         git update-ref refs/worktree/foo HEAD &&
  15         git -C wt1 update-ref refs/worktree/foo HEAD &&
  16         git -C wt2 update-ref refs/worktree/foo HEAD
  17 '
  18
  19 # The 'packed-refs' file is stored directly in .git/. This means it is global
  20 # to the repository, and can only contain refs that are shared across all
  21 # worktrees.
  22 test_expect_success REFFILES 'refs/worktree must not be packed' '
  23         git pack-refs --all &&
  24         test_path_is_missing .git/refs/tags/wt1 &&
  25         test_path_is_file .git/refs/worktree/foo &&
  26         test_path_is_file .git/worktrees/wt1/refs/worktree/foo &&
  27         test_path_is_file .git/worktrees/wt2/refs/worktree/foo
  28 '
  29
  30 test_expect_success 'refs/worktree are per-worktree' '
  31         test_cmp_rev worktree/foo initial &&
  32         ( cd wt1 && test_cmp_rev worktree/foo wt1 ) &&
  33         ( cd wt2 && test_cmp_rev worktree/foo wt2 )
  34 '
  35
  36 test_expect_success 'resolve main-worktree/HEAD' '
  37         test_cmp_rev main-worktree/HEAD initial &&
  38         ( cd wt1 && test_cmp_rev main-worktree/HEAD initial ) &&
  39         ( cd wt2 && test_cmp_rev main-worktree/HEAD initial )
  40 '
  41
  42 test_expect_success 'ambiguous main-worktree/HEAD' '
  43         mkdir -p .git/refs/heads/main-worktree &&
  44         test_when_finished rm -f .git/refs/heads/main-worktree/HEAD &&
  45         cp .git/HEAD .git/refs/heads/main-worktree/HEAD &&
  46         git rev-parse main-worktree/HEAD 2>warn &&
  47         grep "main-worktree/HEAD.*ambiguous" warn
  48 '
  49
  50 test_expect_success 'resolve worktrees/xx/HEAD' '
  51         test_cmp_rev worktrees/wt1/HEAD wt1 &&
  52         ( cd wt1 && test_cmp_rev worktrees/wt1/HEAD wt1 ) &&
  53         ( cd wt2 && test_cmp_rev worktrees/wt1/HEAD wt1 )
  54 '
  55
  56 test_expect_success 'ambiguous worktrees/xx/HEAD' '
  57         mkdir -p .git/refs/heads/worktrees/wt1 &&
  58         test_when_finished rm -f .git/refs/heads/worktrees/wt1/HEAD &&
  59         cp .git/HEAD .git/refs/heads/worktrees/wt1/HEAD &&
  60         git rev-parse worktrees/wt1/HEAD 2>warn &&
  61         grep "worktrees/wt1/HEAD.*ambiguous" warn
  62 '
  63
  64 test_expect_success 'reflog of main-worktree/HEAD' '
  65         git reflog HEAD | sed "s/HEAD/main-worktree\/HEAD/" >expected &&
  66         git reflog main-worktree/HEAD >actual &&
  67         test_cmp expected actual &&
  68         git -C wt1 reflog main-worktree/HEAD >actual.wt1 &&
  69         test_cmp expected actual.wt1
  70 '
  71
  72 test_expect_success 'reflog of worktrees/xx/HEAD' '
  73         git -C wt2 reflog HEAD | sed "s/HEAD/worktrees\/wt2\/HEAD/" >expected &&
  74         git reflog worktrees/wt2/HEAD >actual &&
  75         test_cmp expected actual &&
  76         git -C wt1 reflog worktrees/wt2/HEAD >actual.wt1 &&
  77         test_cmp expected actual.wt1 &&
  78         git -C wt2 reflog worktrees/wt2/HEAD >actual.wt2 &&
  79         test_cmp expected actual.wt2
  80 '
  81
  82 test_expect_success 'for-each-ref from main worktree' '
  83         mkdir fer1 &&
  84         git -C fer1 init repo &&
  85         test_commit -C fer1/repo initial &&
  86         git -C fer1/repo worktree add ../second &&
  87         git -C fer1/repo update-ref refs/bisect/first HEAD &&
  88         git -C fer1/repo update-ref refs/rewritten/first HEAD &&
  89         git -C fer1/repo update-ref refs/worktree/first HEAD &&
  90         git -C fer1/repo for-each-ref --format="%(refname)" | grep first >actual &&
  91         cat >expected <<-\EOF &&
  92         refs/bisect/first
  93         refs/rewritten/first
  94         refs/worktree/first
  95         EOF
  96         test_cmp expected actual
  97 '
  98
  99 test_expect_success 'for-each-ref from linked worktree' '
 100         mkdir fer2 &&
 101         git -C fer2 init repo &&
 102         test_commit -C fer2/repo initial &&
 103         git -C fer2/repo worktree add ../second &&
 104         git -C fer2/second update-ref refs/bisect/second HEAD &&
 105         git -C fer2/second update-ref refs/rewritten/second HEAD &&
 106         git -C fer2/second update-ref refs/worktree/second HEAD &&
 107         git -C fer2/second for-each-ref --format="%(refname)" | grep second >actual &&
 108         cat >expected <<-\EOF &&
 109         refs/bisect/second
 110         refs/heads/second
 111         refs/rewritten/second
 112         refs/worktree/second
 113         EOF
 114         test_cmp expected actual
 115 '
 116
 117 test_done