test/test-prune-worktree.sh

   1 #!/usr/bin/env bash
   2
   3 . "test/testlib.sh"
   4
   5 ensure_git_version_isnt $VERSION_LOWER "2.5.0"
   6
   7 begin_test "prune worktree"
   8 (
   9
  10   set -e
  11
  12   reponame="prune_worktree"
  13   setup_remote_repo "remote_$reponame"
  14
  15   clone_repo "remote_$reponame" "$reponame"
  16
  17   git lfs track "*.dat" 2>&1 | tee track.log
  18   grep "Tracking \"\*.dat\"" track.log
  19
  20   content_head="First checkout HEAD"
  21   content_worktree1head="Worktree 1 head"
  22   content_worktree2head="Worktree 2 head"
  23   content_oldcommit1="Always pruned 1"
  24   content_oldcommit2="Always pruned 2"
  25   content_oldcommit3="Always pruned 3"
  26
  27   oid_head=$(calc_oid "$content_head")
  28   oid_worktree1head=$(calc_oid "$content_worktree1head")
  29   oid_worktree2head=$(calc_oid "$content_worktree2head")
  30   oid_oldcommit1=$(calc_oid "$content_oldcommit1")
  31   oid_oldcommit2=$(calc_oid "$content_oldcommit2")
  32   oid_oldcommit3=$(calc_oid "$content_oldcommit3")
  33
  34   echo "[
  35   {
  36     \"CommitDate\":\"$(get_date -40d)\",
  37     \"Files\":[
  38       {\"Filename\":\"file.dat\",\"Size\":${#content_oldcommit1}, \"Data\":\"$content_oldcommit1\"}]
  39   },
  40   {
  41     \"CommitDate\":\"$(get_date -35d)\",
  42     \"NewBranch\":\"branch1\",
  43     \"Files\":[
  44       {\"Filename\":\"file.dat\",\"Size\":${#content_oldcommit2}, \"Data\":\"$content_oldcommit2\"}]
  45   },
  46   {
  47     \"CommitDate\":\"$(get_date -20d)\",
  48     \"Files\":[
  49       {\"Filename\":\"file.dat\",\"Size\":${#content_worktree1head}, \"Data\":\"$content_worktree1head\"}]
  50   },
  51   {
  52     \"CommitDate\":\"$(get_date -30d)\",
  53     \"ParentBranches\":[\"master\"],
  54     \"NewBranch\":\"branch2\",
  55     \"Files\":[
  56       {\"Filename\":\"file.dat\",\"Size\":${#content_oldcommit3}, \"Data\":\"$content_oldcommit3\"}]
  57   },
  58   {
  59     \"CommitDate\":\"$(get_date -15d)\",
  60     \"Files\":[
  61       {\"Filename\":\"file.dat\",\"Size\":${#content_worktree2head}, \"Data\":\"$content_worktree2head\"}]
  62   },
  63   {
  64     \"CommitDate\":\"$(get_date -30d)\",
  65     \"ParentBranches\":[\"master\"],
  66     \"Files\":[
  67       {\"Filename\":\"file.dat\",\"Size\":${#content_head}, \"Data\":\"$content_head\"}]
  68   }
  69   ]" | lfstest-testutils addcommits
  70
  71   # push everything so that's not a retention issue
  72   git push origin master:master branch1:branch1 branch2:branch2
  73
  74   # don't keep any recent, just checkouts
  75   git config lfs.fetchrecentrefsdays 0
  76   git config lfs.fetchrecentremoterefs true
  77   git config lfs.fetchrecentcommitsdays 0
  78
  79   # before worktree, everything except current checkout would be pruned
  80   git lfs prune --dry-run 2>&1 | tee prune.log
  81   grep "prune: 6 local object(s), 1 retained, done" prune.log
  82   grep "prune: 5 file(s) would be pruned" prune.log
  83
  84   # now add worktrees on the other branches
  85   git worktree add "../w1_$reponame" "branch1"
  86   git worktree add "../w2_$reponame" "branch2"
  87   # now should retain all 3 heads
  88   git lfs prune --dry-run 2>&1 | tee prune.log
  89   grep "prune: 6 local object(s), 3 retained, done" prune.log
  90   grep "prune: 3 file(s) would be pruned" prune.log
  91
  92   # also check that the same result is obtained when inside worktree rather than main
  93   cd "../w1_$reponame"
  94   git lfs prune --dry-run 2>&1 | tee prune.log
  95   grep "prune: 6 local object(s), 3 retained, done" prune.log
  96   grep "prune: 3 file(s) would be pruned" prune.log
  97
  98   # now remove a worktree & prove that frees up 1 head while keeping the other
  99   cd "../$reponame"
 100   rm -rf "../w1_$reponame"
 101   git worktree prune # required to get git to tidy worktree metadata
 102   git lfs prune --dry-run 2>&1 | tee prune.log
 103   grep "prune: 6 local object(s), 2 retained, done" prune.log
 104   grep "prune: 4 file(s) would be pruned" prune.log
 105
 106
 107 )
 108 end_test
 109