t/t1413-reflog-detach.sh

   1 #!/bin/sh
   2
   3 test_description='Test reflog interaction with detached HEAD'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 . ./test-lib.sh
   8
   9 reset_state () {
  10         rm -rf .git && "$TAR" xf .git-saved.tar
  11 }
  12
  13 test_expect_success setup '
  14         test_tick &&
  15         git commit --allow-empty -m initial &&
  16         git branch side &&
  17         test_tick &&
  18         git commit --allow-empty -m second &&
  19         "$TAR" cf .git-saved.tar .git
  20 '
  21
  22 test_expect_success baseline '
  23         reset_state &&
  24         git rev-parse main main^ >expect &&
  25         git log -g --format=%H >actual &&
  26         test_cmp expect actual
  27 '
  28
  29 test_expect_success 'switch to branch' '
  30         reset_state &&
  31         git rev-parse side main main^ >expect &&
  32         git checkout side &&
  33         git log -g --format=%H >actual &&
  34         test_cmp expect actual
  35 '
  36
  37 test_expect_success 'detach to other' '
  38         reset_state &&
  39         git rev-parse main side main main^ >expect &&
  40         git checkout side &&
  41         git checkout main^0 &&
  42         git log -g --format=%H >actual &&
  43         test_cmp expect actual
  44 '
  45
  46 test_expect_success 'detach to self' '
  47         reset_state &&
  48         git rev-parse main main main^ >expect &&
  49         git checkout main^0 &&
  50         git log -g --format=%H >actual &&
  51         test_cmp expect actual
  52 '
  53
  54 test_expect_success 'attach to self' '
  55         reset_state &&
  56         git rev-parse main main main main^ >expect &&
  57         git checkout main^0 &&
  58         git checkout main &&
  59         git log -g --format=%H >actual &&
  60         test_cmp expect actual
  61 '
  62
  63 test_expect_success 'attach to other' '
  64         reset_state &&
  65         git rev-parse side main main main^ >expect &&
  66         git checkout main^0 &&
  67         git checkout side &&
  68         git log -g --format=%H >actual &&
  69         test_cmp expect actual
  70 '
  71
  72 test_done