t/t3705-add-sparse-checkout.sh

   1 #!/bin/sh
   2
   3 test_description='git add in sparse checked out working trees'
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 . ./test-lib.sh
   7
   8 SPARSE_ENTRY_BLOB=""
   9
  10 # Optionally take a printf format string to write to the sparse_entry file
  11 setup_sparse_entry () {
  12         # 'sparse_entry' might already be in the index with the skip-worktree
  13         # bit set. Remove it so that the subsequent git add can update it.
  14         git update-index --force-remove sparse_entry &&
  15         if test $# -eq 1
  16         then
  17                 printf "$1" >sparse_entry
  18         else
  19                 >sparse_entry
  20         fi &&
  21         git add sparse_entry &&
  22         git update-index --skip-worktree sparse_entry &&
  23         git config core.sparseCheckout false &&
  24         git commit --allow-empty -m "ensure sparse_entry exists at HEAD" &&
  25         SPARSE_ENTRY_BLOB=$(git rev-parse :sparse_entry)
  26 }
  27
  28 test_sparse_entry_unchanged () {
  29         echo "100644 $SPARSE_ENTRY_BLOB 0       sparse_entry" >expected &&
  30         git ls-files --stage sparse_entry >actual &&
  31         test_cmp expected actual
  32 }
  33
  34 setup_gitignore () {
  35         test_when_finished rm -f .gitignore &&
  36         cat >.gitignore <<-EOF
  37         *
  38         !/sparse_entry
  39         EOF
  40 }
  41
  42 test_sparse_entry_unstaged () {
  43         git diff --staged -- sparse_entry >diff &&
  44         test_must_be_empty diff
  45 }
  46
  47 test_expect_success 'setup' "
  48         cat >sparse_error_header <<-EOF &&
  49         The following paths and/or pathspecs matched paths that exist
  50         outside of your sparse-checkout definition, so will not be
  51         updated in the index:
  52         EOF
  53
  54         cat >sparse_hint <<-EOF &&
  55         hint: If you intend to update such entries, try one of the following:
  56         hint: * Use the --sparse option.
  57         hint: * Disable or modify the sparsity rules.
  58         hint: Disable this message with \"git config advice.updateSparsePath false\"
  59         EOF
  60
  61         echo sparse_entry | cat sparse_error_header - >sparse_entry_error &&
  62         cat sparse_entry_error sparse_hint >error_and_hint
  63 "
  64
  65 test_expect_success 'git add does not remove sparse entries' '
  66         setup_sparse_entry &&
  67         rm sparse_entry &&
  68         test_must_fail git add sparse_entry 2>stderr &&
  69         test_sparse_entry_unstaged &&
  70         test_cmp error_and_hint stderr &&
  71         test_sparse_entry_unchanged
  72 '
  73
  74 test_expect_success 'git add -A does not remove sparse entries' '
  75         setup_sparse_entry &&
  76         rm sparse_entry &&
  77         setup_gitignore &&
  78         git add -A 2>stderr &&
  79         test_must_be_empty stderr &&
  80         test_sparse_entry_unchanged
  81 '
  82
  83 test_expect_success 'git add . does not remove sparse entries' '
  84         setup_sparse_entry &&
  85         rm sparse_entry &&
  86         setup_gitignore &&
  87         test_must_fail git add . 2>stderr &&
  88         test_sparse_entry_unstaged &&
  89
  90         cat sparse_error_header >expect &&
  91         echo . >>expect &&
  92         cat sparse_hint >>expect &&
  93
  94         test_cmp expect stderr &&
  95         test_sparse_entry_unchanged
  96 '
  97
  98 for opt in "" -f -u --ignore-removal --dry-run
  99 do
 100         test_expect_success "git add${opt:+ $opt} does not update sparse entries" '
 101                 setup_sparse_entry &&
 102                 echo modified >sparse_entry &&
 103                 test_must_fail git add $opt sparse_entry 2>stderr &&
 104                 test_sparse_entry_unstaged &&
 105                 test_cmp error_and_hint stderr &&
 106                 test_sparse_entry_unchanged
 107         '
 108 done
 109
 110 test_expect_success 'git add --refresh does not update sparse entries' '
 111         setup_sparse_entry &&
 112         git ls-files --debug sparse_entry | grep mtime >before &&
 113         test-tool chmtime -60 sparse_entry &&
 114         test_must_fail git add --refresh sparse_entry 2>stderr &&
 115         test_sparse_entry_unstaged &&
 116         test_cmp error_and_hint stderr &&
 117         git ls-files --debug sparse_entry | grep mtime >after &&
 118         test_cmp before after
 119 '
 120
 121 test_expect_success 'git add --chmod does not update sparse entries' '
 122         setup_sparse_entry &&
 123         test_must_fail git add --chmod=+x sparse_entry 2>stderr &&
 124         test_sparse_entry_unstaged &&
 125         test_cmp error_and_hint stderr &&
 126         test_sparse_entry_unchanged &&
 127         ! test -x sparse_entry
 128 '
 129
 130 test_expect_success 'git add --renormalize does not update sparse entries' '
 131         test_when_finished rm .gitattributes &&
 132         test_config core.autocrlf false &&
 133         setup_sparse_entry "LINEONE\r\nLINETWO\r\n" &&
 134         echo "sparse_entry text=auto" >.gitattributes &&
 135         test_must_fail git add --renormalize sparse_entry 2>stderr &&
 136         test_sparse_entry_unstaged &&
 137         test_cmp error_and_hint stderr &&
 138         test_sparse_entry_unchanged
 139 '
 140
 141 test_expect_success 'git add --dry-run --ignore-missing warn on sparse path' '
 142         setup_sparse_entry &&
 143         rm sparse_entry &&
 144         test_must_fail git add --dry-run --ignore-missing sparse_entry 2>stderr &&
 145         test_sparse_entry_unstaged &&
 146         test_cmp error_and_hint stderr &&
 147         test_sparse_entry_unchanged
 148 '
 149
 150 test_expect_success 'do not advice about sparse entries when they do not match the pathspec' '
 151         setup_sparse_entry &&
 152         test_must_fail git add nonexistent 2>stderr &&
 153         grep "fatal: pathspec .nonexistent. did not match any files" stderr &&
 154         ! grep -F -f sparse_error_header stderr
 155 '
 156
 157 test_expect_success 'do not warn when pathspec matches dense entries' '
 158         setup_sparse_entry &&
 159         echo modified >sparse_entry &&
 160         >dense_entry &&
 161         git add "*_entry" 2>stderr &&
 162         test_must_be_empty stderr &&
 163         test_sparse_entry_unchanged &&
 164         git ls-files --error-unmatch dense_entry
 165 '
 166
 167 test_expect_success 'git add fails outside of sparse-checkout definition' '
 168         test_when_finished git sparse-checkout disable &&
 169         test_commit a &&
 170         git sparse-checkout init --no-cone &&
 171         git sparse-checkout set a &&
 172         echo >>sparse_entry &&
 173
 174         git update-index --no-skip-worktree sparse_entry &&
 175         test_must_fail git add sparse_entry &&
 176         test_sparse_entry_unstaged &&
 177
 178         test_must_fail git add --chmod=+x sparse_entry &&
 179         test_sparse_entry_unstaged &&
 180
 181         test_must_fail git add --renormalize sparse_entry &&
 182         test_sparse_entry_unstaged &&
 183
 184         # Avoid munging CRLFs to avoid an error message
 185         git -c core.autocrlf=input add --sparse sparse_entry 2>stderr &&
 186         test_must_be_empty stderr &&
 187         git ls-files --stage >actual &&
 188         grep "^100644 .*sparse_entry\$" actual &&
 189
 190         git add --sparse --chmod=+x sparse_entry 2>stderr &&
 191         test_must_be_empty stderr &&
 192         git ls-files --stage >actual &&
 193         grep "^100755 .*sparse_entry\$" actual &&
 194
 195         git reset &&
 196
 197         # This will print a message over stderr on Windows.
 198         git add --sparse --renormalize sparse_entry &&
 199         git status --porcelain >actual &&
 200         grep "^M  sparse_entry\$" actual
 201 '
 202
 203 test_expect_success 'add obeys advice.updateSparsePath' '
 204         setup_sparse_entry &&
 205         test_must_fail git -c advice.updateSparsePath=false add sparse_entry 2>stderr &&
 206         test_sparse_entry_unstaged &&
 207         test_cmp sparse_entry_error stderr
 208
 209 '
 210
 211 test_expect_success 'add allows sparse entries with --sparse' '
 212         git sparse-checkout set --no-cone a &&
 213         echo modified >sparse_entry &&
 214         test_must_fail git add sparse_entry &&
 215         test_sparse_entry_unchanged &&
 216         git add --sparse sparse_entry 2>stderr &&
 217         test_must_be_empty stderr
 218 '
 219
 220 test_expect_success 'can add files from non-sparse dir' '
 221         git sparse-checkout set w !/x y/ &&
 222         mkdir -p w x/y &&
 223         touch w/f x/y/f &&
 224         git add w/f x/y/f 2>stderr &&
 225         test_must_be_empty stderr
 226 '
 227
 228 test_expect_success 'refuse to add non-skip-worktree file from sparse dir' '
 229         git sparse-checkout set !/x y/ !x/y/z &&
 230         mkdir -p x/y/z &&
 231         touch x/y/z/f &&
 232         test_must_fail git add x/y/z/f 2>stderr &&
 233         echo x/y/z/f | cat sparse_error_header - sparse_hint >expect &&
 234         test_cmp expect stderr
 235 '
 236
 237 test_done