t/t7012-skip-worktree-writing.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2008 Nguyễn Thái Ngọc Duy
   4 #
   5
   6 test_description='test worktree writing operations when skip-worktree is used'
   7
   8 TEST_PASSES_SANITIZE_LEAK=true
   9 . ./test-lib.sh
  10
  11 test_expect_success 'setup' '
  12         test_commit init &&
  13         echo modified >> init.t &&
  14         touch added &&
  15         git add init.t added &&
  16         git commit -m "modified and added" &&
  17         git tag top
  18 '
  19
  20 test_expect_success 'read-tree updates worktree, absent case' '
  21         git checkout -f top &&
  22         git update-index --skip-worktree init.t &&
  23         rm init.t &&
  24         git read-tree -m -u HEAD^ &&
  25         echo init > expected &&
  26         test_cmp expected init.t
  27 '
  28
  29 test_expect_success 'read-tree updates worktree, dirty case' '
  30         git checkout -f top &&
  31         git update-index --skip-worktree init.t &&
  32         echo dirty >> init.t &&
  33         test_must_fail git read-tree -m -u HEAD^ &&
  34         grep -q dirty init.t &&
  35         test "$(git ls-files -t init.t)" = "S init.t" &&
  36         git update-index --no-skip-worktree init.t
  37 '
  38
  39 test_expect_success 'read-tree removes worktree, absent case' '
  40         git checkout -f top &&
  41         git update-index --skip-worktree added &&
  42         rm added &&
  43         git read-tree -m -u HEAD^ &&
  44         test ! -f added
  45 '
  46
  47 test_expect_success 'read-tree removes worktree, dirty case' '
  48         git checkout -f top &&
  49         git update-index --skip-worktree added &&
  50         echo dirty >> added &&
  51         test_must_fail git read-tree -m -u HEAD^ &&
  52         grep -q dirty added &&
  53         test "$(git ls-files -t added)" = "S added" &&
  54         git update-index --no-skip-worktree added
  55 '
  56
  57 setup_absent() {
  58         test -f 1 && rm 1
  59         git update-index --remove 1 &&
  60         git update-index --add --cacheinfo 100644 $EMPTY_BLOB 1 &&
  61         git update-index --skip-worktree 1
  62 }
  63
  64 setup_dirty() {
  65         git update-index --force-remove 1 &&
  66         echo dirty > 1 &&
  67         git update-index --add --cacheinfo 100644 $EMPTY_BLOB 1 &&
  68         git update-index --skip-worktree 1
  69 }
  70
  71 test_dirty() {
  72         echo "100644 $EMPTY_BLOB 0      1" > expected &&
  73         git ls-files --stage 1 > result &&
  74         test_cmp expected result &&
  75         echo dirty > expected
  76         test_cmp expected 1
  77 }
  78
  79 cat >expected <<EOF
  80 S 1
  81 H 2
  82 H init.t
  83 S sub/1
  84 H sub/2
  85 EOF
  86
  87 test_expect_success 'index setup' '
  88         git checkout -f init &&
  89         mkdir sub &&
  90         touch ./1 ./2 sub/1 sub/2 &&
  91         git add 1 2 sub/1 sub/2 &&
  92         git update-index --skip-worktree 1 sub/1 &&
  93         git ls-files -t > result &&
  94         test_cmp expected result
  95 '
  96
  97 test_expect_success 'git-rm fails if worktree is dirty' '
  98         setup_dirty &&
  99         test_must_fail git rm 1 &&
 100         test_dirty
 101 '
 102
 103 cat >expected <<EOF
 104 Would remove expected
 105 Would remove result
 106 EOF
 107 test_expect_success 'git-clean, absent case' '
 108         setup_absent &&
 109         git clean -n > result &&
 110         test_cmp expected result
 111 '
 112
 113 test_expect_success 'git-clean, dirty case' '
 114         setup_dirty &&
 115         git clean -n > result &&
 116         test_cmp expected result
 117 '
 118
 119 test_expect_success '--ignore-skip-worktree-entries leaves worktree alone' '
 120         test_commit keep-me &&
 121         git update-index --skip-worktree keep-me.t &&
 122         rm keep-me.t &&
 123
 124         : ignoring the worktree &&
 125         git update-index --remove --ignore-skip-worktree-entries keep-me.t &&
 126         git diff-index --cached --exit-code HEAD &&
 127
 128         : not ignoring the worktree, a deletion is staged &&
 129         git update-index --remove keep-me.t &&
 130         test_must_fail git diff-index --cached --exit-code HEAD \
 131                 --diff-filter=D -- keep-me.t
 132 '
 133
 134 test_expect_success 'stash restore in sparse checkout' '
 135         test_create_repo stash-restore &&
 136         (
 137                 cd stash-restore &&
 138
 139                 mkdir subdir &&
 140                 echo A >subdir/A &&
 141                 echo untouched >untouched &&
 142                 echo removeme >removeme &&
 143                 echo modified >modified &&
 144                 git add . &&
 145                 git commit -m Initial &&
 146
 147                 echo AA >>subdir/A &&
 148                 echo addme >addme &&
 149                 echo tweaked >>modified &&
 150                 rm removeme &&
 151                 git add addme &&
 152
 153                 git stash push &&
 154
 155                 git sparse-checkout set --no-cone subdir &&
 156
 157                 # Ensure after sparse-checkout we only have expected files
 158                 cat >expect <<-EOF &&
 159                 S modified
 160                 S removeme
 161                 H subdir/A
 162                 S untouched
 163                 EOF
 164                 git ls-files -t >actual &&
 165                 test_cmp expect actual &&
 166
 167                 test_path_is_missing addme &&
 168                 test_path_is_missing modified &&
 169                 test_path_is_missing removeme &&
 170                 test_path_is_file    subdir/A &&
 171                 test_path_is_missing untouched &&
 172
 173                 # Put a file in the working directory in the way
 174                 echo in the way >modified &&
 175                 test_must_fail git stash apply 2>error&&
 176
 177                 grep "changes.*would be overwritten by merge" error &&
 178
 179                 echo in the way >expect &&
 180                 test_cmp expect modified &&
 181                 git diff --quiet HEAD ":!modified" &&
 182
 183                 # ...and that working directory reflects the files correctly
 184                 test_path_is_missing addme &&
 185                 test_path_is_file    modified &&
 186                 test_path_is_missing removeme &&
 187                 test_path_is_file    subdir/A &&
 188                 test_path_is_missing untouched
 189         )
 190 '
 191
 192 #TODO test_expect_failure 'git-apply adds file' false
 193 #TODO test_expect_failure 'git-apply updates file' false
 194 #TODO test_expect_failure 'git-apply removes file' false
 195 #TODO test_expect_failure 'git-mv to skip-worktree' false
 196 #TODO test_expect_failure 'git-mv from skip-worktree' false
 197 #TODO test_expect_failure 'git-checkout' false
 198
 199 test_done