t/t6417-merge-ours-theirs.sh

   1 #!/bin/sh
   2
   3 test_description='Merge-recursive ours and theirs variants'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 . ./test-lib.sh
   8
   9 test_expect_success setup '
  10         test_write_lines 1 2 3 4 5 6 7 8 9 >file &&
  11         git add file &&
  12         cp file elif &&
  13         git commit -m initial &&
  14
  15         sed -e "s/1/one/" -e "s/9/nine/" >file <elif &&
  16         git commit -a -m ours &&
  17
  18         git checkout -b side HEAD^ &&
  19
  20         sed -e "s/9/nueve/" >file <elif &&
  21         git commit -a -m theirs &&
  22
  23         git checkout main^0
  24 '
  25
  26 test_expect_success 'plain recursive - should conflict' '
  27         git reset --hard main &&
  28         test_must_fail git merge -s recursive side &&
  29         grep nine file &&
  30         grep nueve file &&
  31         ! grep 9 file &&
  32         grep one file &&
  33         ! grep 1 file
  34 '
  35
  36 test_expect_success 'recursive favouring theirs' '
  37         git reset --hard main &&
  38         git merge -s recursive -Xtheirs side &&
  39         ! grep nine file &&
  40         grep nueve file &&
  41         ! grep 9 file &&
  42         grep one file &&
  43         ! grep 1 file
  44 '
  45
  46 test_expect_success 'recursive favouring ours' '
  47         git reset --hard main &&
  48         git merge -s recursive -X ours side &&
  49         grep nine file &&
  50         ! grep nueve file &&
  51         ! grep 9 file &&
  52         grep one file &&
  53         ! grep 1 file
  54 '
  55
  56 test_expect_success 'binary file with -Xours/-Xtheirs' '
  57         echo file binary >.gitattributes &&
  58
  59         git reset --hard main &&
  60         git merge -s recursive -X theirs side &&
  61         git diff --exit-code side HEAD -- file &&
  62
  63         git reset --hard main &&
  64         git merge -s recursive -X ours side &&
  65         git diff --exit-code main HEAD -- file
  66 '
  67
  68 test_expect_success 'pull passes -X to underlying merge' '
  69         git reset --hard main && git pull --no-rebase -s recursive -Xours . side &&
  70         git reset --hard main && git pull --no-rebase -s recursive -X ours . side &&
  71         git reset --hard main && git pull --no-rebase -s recursive -Xtheirs . side &&
  72         git reset --hard main && git pull --no-rebase -s recursive -X theirs . side &&
  73         git reset --hard main && test_must_fail git pull --no-rebase -s recursive -X bork . side
  74 '
  75
  76 test_expect_success SYMLINKS 'symlink with -Xours/-Xtheirs' '
  77         git reset --hard main &&
  78         git checkout -b two main &&
  79         ln -s target-zero link &&
  80         git add link &&
  81         git commit -m "add link pointing to zero" &&
  82
  83         ln -f -s target-two link &&
  84         git commit -m "add link pointing to two" link &&
  85
  86         git checkout -b one HEAD^ &&
  87         ln -f -s target-one link &&
  88         git commit -m "add link pointing to one" link &&
  89
  90         # we expect symbolic links not to resolve automatically, of course
  91         git checkout one^0 &&
  92         test_must_fail git merge -s recursive two &&
  93
  94         # favor theirs to resolve to target-two?
  95         git reset --hard &&
  96         git checkout one^0 &&
  97         git merge -s recursive -X theirs two &&
  98         git diff --exit-code two HEAD link &&
  99
 100         # favor ours to resolve to target-one?
 101         git reset --hard &&
 102         git checkout one^0 &&
 103         git merge -s recursive -X ours two &&
 104         git diff --exit-code one HEAD link
 105
 106 '
 107
 108 test_done