t/t7701-repack-unpack-unreachable.sh

   1 #!/bin/sh
   2
   3 test_description='git-repack works correctly'
   4
   5 . ./test-lib.sh
   6
   7 test_expect_success '-A option leaves unreachable objects unpacked' '
   8         echo content > file1 &&
   9         git add . &&
  10         git commit -m initial_commit &&
  11         # create a transient branch with unique content
  12         git checkout -b transient_branch &&
  13         echo more content >> file1 &&
  14         # record the objects created in the database for file, commit, tree
  15         fsha1=$(git hash-object file1) &&
  16         git commit -a -m more_content &&
  17         csha1=$(git rev-parse HEAD^{commit}) &&
  18         tsha1=$(git rev-parse HEAD^{tree}) &&
  19         git checkout master &&
  20         echo even more content >> file1 &&
  21         git commit -a -m even_more_content &&
  22         # delete the transient branch
  23         git branch -D transient_branch &&
  24         # pack the repo
  25         git repack -A -d -l &&
  26         # verify objects are packed in repository
  27         test 3 = $(git verify-pack -v -- .git/objects/pack/*.idx |
  28                    grep -e "^$fsha1 " -e "^$csha1 " -e "^$tsha1 " |
  29                    sort | uniq | wc -l) &&
  30         git show $fsha1 &&
  31         git show $csha1 &&
  32         git show $tsha1 &&
  33         # now expire the reflog
  34         sleep 1 &&
  35         git reflog expire --expire-unreachable=now --all &&
  36         # and repack
  37         git repack -A -d -l &&
  38         # verify objects are retained unpacked
  39         test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
  40                    grep -e "^$fsha1 " -e "^$csha1 " -e "^$tsha1 " |
  41                    sort | uniq | wc -l) &&
  42         git show $fsha1 &&
  43         git show $csha1 &&
  44         git show $tsha1
  45 '
  46
  47 test_done