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 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   9 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
  10
  11 TEST_PASSES_SANITIZE_LEAK=true
  12 . ./test-lib.sh
  13
  14 test_expect_success 'setup commit' '
  15         test_commit tantrum
  16 '
  17
  18 commit_tantrum=$(git rev-parse tantrum^{commit})
  19
  20 test_expect_success 'setup notes ref (x)' '
  21         git config core.notesRef refs/notes/x &&
  22         git notes add -m "x notes on tantrum" tantrum
  23 '
  24
  25 test_expect_success 'setup local branch (y)' '
  26         git update-ref refs/notes/y refs/notes/x &&
  27         git config core.notesRef refs/notes/y &&
  28         git notes remove tantrum
  29 '
  30
  31 test_expect_success 'setup remote branch (z)' '
  32         git update-ref refs/notes/z refs/notes/x &&
  33         git config core.notesRef refs/notes/z &&
  34         git notes add -f -m "conflicting notes on tantrum" tantrum
  35 '
  36
  37 test_expect_success 'modify notes ref ourselves (x)' '
  38         git config core.notesRef refs/notes/x &&
  39         git notes add -f -m "more conflicting notes on tantrum" tantrum
  40 '
  41
  42 test_expect_success 'create some new worktrees' '
  43         git worktree add -b newbranch worktree main &&
  44         git worktree add -b newbranch2 worktree2 main
  45 '
  46
  47 test_expect_success 'merge z into y fails and sets NOTES_MERGE_REF' '
  48         git config core.notesRef refs/notes/y &&
  49         test_must_fail git notes merge z &&
  50         echo "refs/notes/y" >expect &&
  51         git symbolic-ref NOTES_MERGE_REF >actual &&
  52         test_cmp expect actual
  53 '
  54
  55 test_expect_success 'merge z into y while mid-merge in another workdir fails' '
  56         (
  57                 cd worktree &&
  58                 git config core.notesRef refs/notes/y &&
  59                 test_must_fail git notes merge z 2>err &&
  60                 test_grep "a notes merge into refs/notes/y is already in-progress at" err
  61         ) &&
  62         test_must_fail git -C worktree symbolic-ref NOTES_MERGE_REF
  63 '
  64
  65 test_expect_success 'merge z into x while mid-merge on y succeeds' '
  66         (
  67                 cd worktree2 &&
  68                 git config core.notesRef refs/notes/x &&
  69                 test_must_fail git notes merge z >out 2>&1 &&
  70                 test_grep "Automatic notes merge failed" out &&
  71                 grep -v "A notes merge into refs/notes/x is already in-progress in" out
  72         ) &&
  73         echo "refs/notes/x" >expect &&
  74         git -C worktree2 symbolic-ref NOTES_MERGE_REF >actual &&
  75         test_cmp expect actual
  76 '
  77
  78 test_done