t/t1413-reflog-detach.sh

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