t/t7106-reset-sequence.sh

   1 #!/bin/sh
   2
   3 test_description='Test interaction of reset --hard with sequencer
   4
   5   + anotherpick: rewrites foo to d
   6   + picked: rewrites foo to c
   7   + unrelatedpick: rewrites unrelated to reallyunrelated
   8   + base: rewrites foo to b
   9   + initial: writes foo as a, unrelated as unrelated
  10 '
  11
  12 . ./test-lib.sh
  13
  14 pristine_detach () {
  15         git cherry-pick --reset &&
  16         git checkout -f "$1^0" &&
  17         git read-tree -u --reset HEAD &&
  18         git clean -d -f -f -q -x
  19 }
  20
  21 test_expect_success setup '
  22         echo unrelated >unrelated &&
  23         git add unrelated &&
  24         test_commit initial foo a &&
  25         test_commit base foo b &&
  26         test_commit unrelatedpick unrelated reallyunrelated &&
  27         test_commit picked foo c &&
  28         test_commit anotherpick foo d &&
  29         git config advice.detachedhead false
  30
  31 '
  32
  33 test_expect_success 'reset --hard cleans up sequencer state, providing one-level undo' '
  34         pristine_detach initial &&
  35         test_must_fail git cherry-pick base..anotherpick &&
  36         test_path_is_dir .git/sequencer &&
  37         git reset --hard &&
  38         test_path_is_missing .git/sequencer &&
  39         test_path_is_dir .git/sequencer-old &&
  40         git reset --hard &&
  41         test_path_is_missing .git/sequencer-old
  42 '
  43
  44 test_done