t/t3320-notes-merge-worktrees.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2015 Twitter, Inc
   4 #
   5
   6 test_description='Test merging of notes trees in multiple worktrees'
   7
   8 . ./test-lib.sh
   9
  10 test_expect_success 'setup commit' '
  11         test_commit tantrum
  12 '
  13
  14 commit_tantrum=$(git rev-parse tantrum^{commit})
  15
  16 test_expect_success 'setup notes ref (x)' '
  17         git config core.notesRef refs/notes/x &&
  18         git notes add -m "x notes on tantrum" tantrum
  19 '
  20
  21 test_expect_success 'setup local branch (y)' '
  22         git update-ref refs/notes/y refs/notes/x &&
  23         git config core.notesRef refs/notes/y &&
  24         git notes remove tantrum
  25 '
  26
  27 test_expect_success 'setup remote branch (z)' '
  28         git update-ref refs/notes/z refs/notes/x &&
  29         git config core.notesRef refs/notes/z &&
  30         git notes add -f -m "conflicting notes on tantrum" tantrum
  31 '
  32
  33 test_expect_success 'modify notes ref ourselves (x)' '
  34         git config core.notesRef refs/notes/x &&
  35         git notes add -f -m "more conflicting notes on tantrum" tantrum
  36 '
  37
  38 test_expect_success 'create some new worktrees' '
  39         git worktree add -b newbranch worktree master &&
  40         git worktree add -b newbranch2 worktree2 master
  41 '
  42
  43 test_expect_success 'merge z into y fails and sets NOTES_MERGE_REF' '
  44         git config core.notesRef refs/notes/y &&
  45         test_must_fail git notes merge z &&
  46         echo "ref: refs/notes/y" >expect &&
  47         test_cmp .git/NOTES_MERGE_REF expect
  48 '
  49
  50 test_expect_success 'merge z into y while mid-merge in another workdir fails' '
  51         (
  52                 cd worktree &&
  53                 git config core.notesRef refs/notes/y &&
  54                 test_must_fail git notes merge z 2>err &&
  55                 grep "A notes merge into refs/notes/y is already in-progress at" err
  56         ) &&
  57         test_path_is_missing .git/worktrees/worktree/NOTES_MERGE_REF
  58 '
  59
  60 test_expect_success 'merge z into x while mid-merge on y succeeds' '
  61         (
  62                 cd worktree2 &&
  63                 git config core.notesRef refs/notes/x &&
  64                 test_must_fail git notes merge z 2>&1 >out &&
  65                 grep "Automatic notes merge failed" out &&
  66                 grep -v "A notes merge into refs/notes/x is already in-progress in" out
  67         ) &&
  68         echo "ref: refs/notes/x" >expect &&
  69         test_cmp .git/worktrees/worktree2/NOTES_MERGE_REF expect
  70 '
  71
  72 test_done