t/t3211-peel-ref.sh

   1 #!/bin/sh
   2
   3 test_description='tests for the peel_ref optimization of packed-refs'
   4 . ./test-lib.sh
   5
   6 test_expect_success 'create annotated tag in refs/tags' '
   7         test_commit base &&
   8         git tag -m annotated foo
   9 '
  10
  11 test_expect_success 'create annotated tag outside of refs/tags' '
  12         git update-ref refs/outside/foo refs/tags/foo
  13 '
  14
  15 # This matches show-ref's output
  16 print_ref() {
  17         echo "$(git rev-parse "$1") $1"
  18 }
  19
  20 test_expect_success 'set up expected show-ref output' '
  21         {
  22                 print_ref "refs/heads/master" &&
  23                 print_ref "refs/outside/foo" &&
  24                 print_ref "refs/outside/foo^{}" &&
  25                 print_ref "refs/tags/base" &&
  26                 print_ref "refs/tags/foo" &&
  27                 print_ref "refs/tags/foo^{}"
  28         } >expect
  29 '
  30
  31 test_expect_success 'refs are peeled outside of refs/tags (loose)' '
  32         git show-ref -d >actual &&
  33         test_cmp expect actual
  34 '
  35
  36 test_expect_success 'refs are peeled outside of refs/tags (packed)' '
  37         git pack-refs --all &&
  38         git show-ref -d >actual &&
  39         test_cmp expect actual
  40 '
  41
  42 test_expect_success 'create old-style pack-refs without fully-peeled' '
  43         # Git no longer writes without fully-peeled, so we just write our own
  44         # from scratch; we could also munge the existing file to remove the
  45         # fully-peeled bits, but that seems even more prone to failure,
  46         # especially if the format ever changes again. At least this way we
  47         # know we are emulating exactly what an older git would have written.
  48         {
  49                 echo "# pack-refs with: peeled " &&
  50                 print_ref "refs/heads/master" &&
  51                 print_ref "refs/outside/foo" &&
  52                 print_ref "refs/tags/base" &&
  53                 print_ref "refs/tags/foo" &&
  54                 echo "^$(git rev-parse "refs/tags/foo^{}")"
  55         } >tmp &&
  56         mv tmp .git/packed-refs
  57 '
  58
  59 test_expect_success 'refs are peeled outside of refs/tags (old packed)' '
  60         git show-ref -d >actual &&
  61         test_cmp expect actual
  62 '
  63
  64 test_done