t/t6035-merge-dir-to-symlink.sh

   1 #!/bin/sh
   2
   3 test_description='merging when a directory was replaced with a symlink'
   4 . ./test-lib.sh
   5
   6 if ! test_have_prereq SYMLINKS
   7 then
   8         skip_all='Symbolic links not supported, skipping tests.'
   9         test_done
  10 fi
  11
  12 test_expect_success 'create a commit where dir a/b changed to symlink' '
  13         mkdir -p a/b/c a/b-2/c &&
  14         > a/b/c/d &&
  15         > a/b-2/c/d &&
  16         > a/x &&
  17         git add -A &&
  18         git commit -m base &&
  19         git tag start &&
  20         rm -rf a/b &&
  21         ln -s b-2 a/b &&
  22         git add -A &&
  23         git commit -m "dir to symlink"
  24 '
  25
  26 test_expect_success 'keep a/b-2/c/d across checkout' '
  27         git checkout HEAD^0 &&
  28         git reset --hard master &&
  29         git rm --cached a/b &&
  30         git commit -m "untracked symlink remains" &&
  31          git checkout start^0 &&
  32          test -f a/b-2/c/d
  33 '
  34
  35 test_expect_success 'checkout should not have deleted a/b-2/c/d' '
  36         git checkout HEAD^0 &&
  37         git reset --hard master &&
  38          git checkout start^0 &&
  39          test -f a/b-2/c/d
  40 '
  41
  42 test_expect_success 'setup for merge test' '
  43         git reset --hard &&
  44         test -f a/b-2/c/d &&
  45         echo x > a/x &&
  46         git add a/x &&
  47         git commit -m x &&
  48         git tag baseline
  49 '
  50
  51 test_expect_success 'do not lose a/b-2/c/d in merge (resolve)' '
  52         git reset --hard &&
  53         git checkout baseline^0 &&
  54         git merge -s resolve master &&
  55         test -h a/b &&
  56         test -f a/b-2/c/d
  57 '
  58
  59 test_expect_failure 'do not lose a/b-2/c/d in merge (recursive)' '
  60         git reset --hard &&
  61         git checkout baseline^0 &&
  62         git merge -s recursive master &&
  63         test -h a/b &&
  64         test -f a/b-2/c/d
  65 '
  66
  67 test_expect_success 'setup a merge where dir a/b-2 changed to symlink' '
  68         git reset --hard &&
  69         git checkout start^0 &&
  70         rm -rf a/b-2 &&
  71         ln -s b a/b-2 &&
  72         git add -A &&
  73         git commit -m "dir a/b-2 to symlink" &&
  74         git tag test2
  75 '
  76
  77 test_expect_success 'merge should not have conflicts (resolve)' '
  78         git reset --hard &&
  79         git checkout baseline^0 &&
  80         git merge -s resolve test2 &&
  81         test -h a/b-2 &&
  82         test -f a/b/c/d
  83 '
  84
  85 test_expect_failure 'merge should not have conflicts (recursive)' '
  86         git reset --hard &&
  87         git checkout baseline^0 &&
  88         git merge -s recursive test2 &&
  89         test -h a/b-2 &&
  90         test -f a/b/c/d
  91 '
  92
  93 test_done