t/t2023-checkout-m.sh

   1 #!/bin/sh
   2
   3 test_description='checkout -m -- <conflicted path>
   4
   5 Ensures that checkout -m on a resolved file restores the conflicted file'
   6
   7 . ./test-lib.sh
   8
   9 test_expect_success setup '
  10         test_tick &&
  11         test_commit both.txt both.txt initial &&
  12         git branch topic &&
  13         test_commit modified_in_master both.txt in_master &&
  14         test_commit added_in_master each.txt in_master &&
  15         git checkout topic &&
  16         test_commit modified_in_topic both.txt in_topic &&
  17         test_commit added_in_topic each.txt in_topic
  18 '
  19
  20 test_expect_success 'git merge master' '
  21     test_must_fail git merge master
  22 '
  23
  24 clean_branchnames () {
  25         # Remove branch names after conflict lines
  26         sed 's/^\([<>]\{5,\}\) .*$/\1/'
  27 }
  28
  29 test_expect_success '-m restores 2-way conflicted+resolved file' '
  30         cp each.txt each.txt.conflicted &&
  31         echo resolved >each.txt &&
  32         git add each.txt &&
  33         git checkout -m -- each.txt &&
  34         clean_branchnames <each.txt >each.txt.cleaned &&
  35         clean_branchnames <each.txt.conflicted >each.txt.conflicted.cleaned &&
  36         test_cmp each.txt.conflicted.cleaned each.txt.cleaned
  37 '
  38
  39 test_expect_success '-m restores 3-way conflicted+resolved file' '
  40         cp both.txt both.txt.conflicted &&
  41         echo resolved >both.txt &&
  42         git add both.txt &&
  43         git checkout -m -- both.txt &&
  44         clean_branchnames <both.txt >both.txt.cleaned &&
  45         clean_branchnames <both.txt.conflicted >both.txt.conflicted.cleaned &&
  46         test_cmp both.txt.conflicted.cleaned both.txt.cleaned
  47 '
  48
  49 test_done