t/t6060-merge-index.sh

   1 #!/bin/sh
   2
   3 test_description='basic git merge-index / git-merge-one-file tests'
   4 . ./test-lib.sh
   5
   6 test_expect_success 'setup diverging branches' '
   7         for i in 1 2 3 4 5 6 7 8 9 10; do
   8                 echo $i
   9         done >file &&
  10         git add file &&
  11         git commit -m base &&
  12         git tag base &&
  13         sed s/2/two/ <file >tmp &&
  14         mv tmp file &&
  15         git commit -a -m two &&
  16         git tag two &&
  17         git checkout -b other HEAD^ &&
  18         sed s/10/ten/ <file >tmp &&
  19         mv tmp file &&
  20         git commit -a -m ten &&
  21         git tag ten
  22 '
  23
  24 cat >expect-merged <<'EOF'
  25 1
  26 two
  27 3
  28 4
  29 5
  30 6
  31 7
  32 8
  33 9
  34 ten
  35 EOF
  36
  37 test_expect_success 'read-tree does not resolve content merge' '
  38         git read-tree -i -m base ten two &&
  39         echo file >expect &&
  40         git diff-files --name-only --diff-filter=U >unmerged &&
  41         test_cmp expect unmerged
  42 '
  43
  44 test_expect_success 'git merge-index git-merge-one-file resolves' '
  45         git merge-index git-merge-one-file -a &&
  46         git diff-files --name-only --diff-filter=U >unmerged &&
  47         >expect &&
  48         test_cmp expect unmerged &&
  49         test_cmp expect-merged file &&
  50         git cat-file blob :file >file-index &&
  51         test_cmp expect-merged file-index
  52 '
  53
  54 test_expect_success 'setup bare merge' '
  55         git clone --bare . bare.git &&
  56         (cd bare.git &&
  57          GIT_INDEX_FILE=$PWD/merge.index &&
  58          export GIT_INDEX_FILE &&
  59          git read-tree -i -m base ten two
  60         )
  61 '
  62
  63 test_expect_success 'merge-one-file fails without a work tree' '
  64         (cd bare.git &&
  65          GIT_INDEX_FILE=$PWD/merge.index &&
  66          export GIT_INDEX_FILE &&
  67          test_must_fail git merge-index git-merge-one-file -a
  68         )
  69 '
  70
  71 test_expect_success 'merge-one-file respects GIT_WORK_TREE' '
  72         (cd bare.git &&
  73          mkdir work &&
  74          GIT_WORK_TREE=$PWD/work &&
  75          export GIT_WORK_TREE &&
  76          GIT_INDEX_FILE=$PWD/merge.index &&
  77          export GIT_INDEX_FILE &&
  78          git merge-index git-merge-one-file -a &&
  79          git cat-file blob :file >work/file-index
  80         ) &&
  81         test_cmp expect-merged bare.git/work/file &&
  82         test_cmp expect-merged bare.git/work/file-index
  83 '
  84
  85 test_expect_success 'merge-one-file respects core.worktree' '
  86         mkdir subdir &&
  87         git clone . subdir/child &&
  88         (cd subdir &&
  89          GIT_DIR=$PWD/child/.git &&
  90          export GIT_DIR &&
  91          git config core.worktree "$PWD/child" &&
  92          git read-tree -i -m base ten two &&
  93          git merge-index git-merge-one-file -a &&
  94          git cat-file blob :file >file-index
  95         ) &&
  96         test_cmp expect-merged subdir/child/file &&
  97         test_cmp expect-merged subdir/file-index
  98 '
  99
 100 test_done