t/t1011-read-tree-sparse-checkout.sh

   1 #!/bin/sh
   2
   3 test_description='sparse checkout tests
   4
   5 * (tag: removed, main) removed
   6 | D     sub/added
   7 * (HEAD, tag: top) modified and added
   8 | M     init.t
   9 | A     sub/added
  10 * (tag: init) init
  11   A     init.t
  12 '
  13
  14 TEST_CREATE_REPO_NO_TEMPLATE=1
  15 . ./test-lib.sh
  16 . "$TEST_DIRECTORY"/lib-read-tree.sh
  17
  18 test_expect_success 'setup' '
  19         test_commit init &&
  20         echo modified >>init.t &&
  21
  22         cat >expected <<-EOF &&
  23         100644 $(git hash-object init.t) 0      init.t
  24         100644 $EMPTY_BLOB 0    sub/added
  25         100644 $EMPTY_BLOB 0    sub/addedtoo
  26         100644 $EMPTY_BLOB 0    subsub/added
  27         EOF
  28         cat >expected.swt <<-\EOF &&
  29         H init.t
  30         H sub/added
  31         H sub/addedtoo
  32         H subsub/added
  33         EOF
  34
  35         mkdir sub subsub &&
  36         touch sub/added sub/addedtoo subsub/added &&
  37         git add init.t sub/added sub/addedtoo subsub/added &&
  38         git commit -m "modified and added" &&
  39         git tag top &&
  40         git rm sub/added &&
  41         git commit -m removed &&
  42         git tag removed &&
  43         git checkout top &&
  44         git ls-files --stage >result &&
  45         test_cmp expected result
  46 '
  47
  48 test_expect_success 'read-tree without .git/info/sparse-checkout' '
  49         read_tree_u_must_succeed -m -u HEAD &&
  50         git ls-files --stage >result &&
  51         test_cmp expected result &&
  52         git ls-files -t >result &&
  53         test_cmp expected.swt result
  54 '
  55
  56 test_expect_success 'read-tree with .git/info/sparse-checkout but disabled' '
  57         mkdir .git/info &&
  58         echo >.git/info/sparse-checkout &&
  59         read_tree_u_must_succeed -m -u HEAD &&
  60         git ls-files -t >result &&
  61         test_cmp expected.swt result &&
  62         test_path_is_file init.t &&
  63         test_path_is_file sub/added
  64 '
  65
  66 test_expect_success 'read-tree --no-sparse-checkout with empty .git/info/sparse-checkout and enabled' '
  67         git config core.sparsecheckout true &&
  68         echo >.git/info/sparse-checkout &&
  69         read_tree_u_must_succeed --no-sparse-checkout -m -u HEAD &&
  70         git ls-files -t >result &&
  71         test_cmp expected.swt result &&
  72         test_path_is_file init.t &&
  73         test_path_is_file sub/added
  74 '
  75
  76 test_expect_success 'read-tree with empty .git/info/sparse-checkout' '
  77         git config core.sparsecheckout true &&
  78         echo >.git/info/sparse-checkout &&
  79         read_tree_u_must_succeed -m -u HEAD &&
  80         git ls-files --stage >result &&
  81         test_cmp expected result &&
  82         git ls-files -t >result &&
  83         cat >expected.swt <<-\EOF &&
  84         S init.t
  85         S sub/added
  86         S sub/addedtoo
  87         S subsub/added
  88         EOF
  89         test_cmp expected.swt result &&
  90         test_path_is_missing init.t &&
  91         test_path_is_missing sub/added
  92 '
  93
  94 test_expect_success 'match directories with trailing slash' '
  95         cat >expected.swt-noinit <<-\EOF &&
  96         S init.t
  97         H sub/added
  98         H sub/addedtoo
  99         S subsub/added
 100         EOF
 101
 102         echo sub/ > .git/info/sparse-checkout &&
 103         read_tree_u_must_succeed -m -u HEAD &&
 104         git ls-files -t > result &&
 105         test_cmp expected.swt-noinit result &&
 106         test_path_is_missing init.t &&
 107         test_path_is_file sub/added
 108 '
 109
 110 test_expect_success 'match directories without trailing slash' '
 111         echo sub >.git/info/sparse-checkout &&
 112         read_tree_u_must_succeed -m -u HEAD &&
 113         git ls-files -t >result &&
 114         test_cmp expected.swt-noinit result &&
 115         test_path_is_missing init.t &&
 116         test_path_is_file sub/added
 117 '
 118
 119 test_expect_success 'match directories with negated patterns' '
 120         cat >expected.swt-negation <<\EOF &&
 121 S init.t
 122 S sub/added
 123 H sub/addedtoo
 124 S subsub/added
 125 EOF
 126
 127         cat >.git/info/sparse-checkout <<\EOF &&
 128 sub
 129 !sub/added
 130 EOF
 131         git read-tree -m -u HEAD &&
 132         git ls-files -t >result &&
 133         test_cmp expected.swt-negation result &&
 134         test_path_is_missing init.t &&
 135         test_path_is_missing sub/added &&
 136         test_path_is_file sub/addedtoo
 137 '
 138
 139 test_expect_success 'match directories with negated patterns (2)' '
 140         cat >expected.swt-negation2 <<\EOF &&
 141 H init.t
 142 H sub/added
 143 S sub/addedtoo
 144 H subsub/added
 145 EOF
 146
 147         cat >.git/info/sparse-checkout <<\EOF &&
 148 /*
 149 !sub
 150 sub/added
 151 EOF
 152         git read-tree -m -u HEAD &&
 153         git ls-files -t >result &&
 154         test_cmp expected.swt-negation2 result &&
 155         test_path_is_file init.t &&
 156         test_path_is_file sub/added &&
 157         test_path_is_missing sub/addedtoo
 158 '
 159
 160 test_expect_success 'match directory pattern' '
 161         echo "s?b" >.git/info/sparse-checkout &&
 162         read_tree_u_must_succeed -m -u HEAD &&
 163         git ls-files -t >result &&
 164         test_cmp expected.swt-noinit result &&
 165         test_path_is_missing init.t &&
 166         test_path_is_file sub/added
 167 '
 168
 169 test_expect_success 'checkout area changes' '
 170         cat >expected.swt-nosub <<-\EOF &&
 171         H init.t
 172         S sub/added
 173         S sub/addedtoo
 174         S subsub/added
 175         EOF
 176
 177         echo init.t >.git/info/sparse-checkout &&
 178         read_tree_u_must_succeed -m -u HEAD &&
 179         git ls-files -t >result &&
 180         test_cmp expected.swt-nosub result &&
 181         test_path_is_file init.t &&
 182         test_path_is_missing sub/added
 183 '
 184
 185 test_expect_success 'read-tree updates worktree, absent case' '
 186         echo sub/added >.git/info/sparse-checkout &&
 187         git checkout -f top &&
 188         read_tree_u_must_succeed -m -u HEAD^ &&
 189         test_path_is_missing init.t
 190 '
 191
 192 test_expect_success 'read-tree will not throw away dirty changes, non-sparse' '
 193         echo "/*" >.git/info/sparse-checkout &&
 194         read_tree_u_must_succeed -m -u HEAD &&
 195
 196         echo dirty >init.t &&
 197         read_tree_u_must_fail -m -u HEAD^ &&
 198         test_path_is_file init.t &&
 199         grep -q dirty init.t
 200 '
 201
 202 test_expect_success 'read-tree will not throw away dirty changes, sparse' '
 203         echo "/*" >.git/info/sparse-checkout &&
 204         read_tree_u_must_succeed -m -u HEAD &&
 205
 206         echo dirty >init.t &&
 207         echo sub/added >.git/info/sparse-checkout &&
 208         read_tree_u_must_fail -m -u HEAD^ &&
 209         test_path_is_file init.t &&
 210         grep -q dirty init.t
 211 '
 212
 213 test_expect_success 'read-tree updates worktree, dirty case' '
 214         echo sub/added >.git/info/sparse-checkout &&
 215         git checkout -f top &&
 216         echo dirty >init.t &&
 217         read_tree_u_must_fail -m -u HEAD^ &&
 218         grep -q dirty init.t &&
 219         rm init.t
 220 '
 221
 222 test_expect_success 'read-tree removes worktree, dirty case' '
 223         echo init.t >.git/info/sparse-checkout &&
 224         git checkout -f top &&
 225         echo dirty >added &&
 226         read_tree_u_must_succeed -m -u HEAD^ &&
 227         grep -q dirty added
 228 '
 229
 230 test_expect_success 'read-tree adds to worktree, absent case' '
 231         echo init.t >.git/info/sparse-checkout &&
 232         git checkout -f removed &&
 233         read_tree_u_must_succeed -u -m HEAD^ &&
 234         test_path_is_missing sub/added
 235 '
 236
 237 test_expect_success 'read-tree adds to worktree, dirty case' '
 238         echo init.t >.git/info/sparse-checkout &&
 239         git checkout -f removed &&
 240         mkdir sub &&
 241         echo dirty >sub/added &&
 242         read_tree_u_must_succeed -u -m HEAD^ &&
 243         grep -q dirty sub/added
 244 '
 245
 246 test_expect_success 'index removal and worktree narrowing at the same time' '
 247         echo init.t >.git/info/sparse-checkout &&
 248         echo sub/added >>.git/info/sparse-checkout &&
 249         git checkout -f top &&
 250         echo init.t >.git/info/sparse-checkout &&
 251         git checkout removed &&
 252         git ls-files sub/added >result &&
 253         test_path_is_missing sub/added &&
 254         test_must_be_empty result
 255 '
 256
 257 test_expect_success 'read-tree --reset removes outside worktree' '
 258         echo init.t >.git/info/sparse-checkout &&
 259         git checkout -f top &&
 260         git reset --hard removed &&
 261         git ls-files sub/added >result &&
 262         test_must_be_empty result
 263 '
 264
 265 test_expect_success 'print warnings when some worktree updates disabled' '
 266         echo sub >.git/info/sparse-checkout &&
 267         git checkout -f init &&
 268         mkdir sub &&
 269         touch sub/added sub/addedtoo &&
 270         # Use -q to suppress "Previous HEAD position" and "Head is now at" msgs
 271         git checkout -q top 2>actual &&
 272         cat >expected <<\EOF &&
 273 warning: The following paths were already present and thus not updated despite sparse patterns:
 274         sub/added
 275         sub/addedtoo
 276
 277 After fixing the above paths, you may want to run `git sparse-checkout reapply`.
 278 EOF
 279         test_cmp expected actual
 280 '
 281
 282 test_expect_success 'checkout without --ignore-skip-worktree-bits' '
 283         echo "*" >.git/info/sparse-checkout &&
 284         git checkout -f top &&
 285         test_path_is_file init.t &&
 286         echo sub >.git/info/sparse-checkout &&
 287         git checkout &&
 288         echo modified >> sub/added &&
 289         git checkout . &&
 290         test_path_is_missing init.t &&
 291         git diff --exit-code HEAD
 292 '
 293
 294 test_expect_success 'checkout with --ignore-skip-worktree-bits' '
 295         echo "*" >.git/info/sparse-checkout &&
 296         git checkout -f top &&
 297         test_path_is_file init.t &&
 298         echo sub >.git/info/sparse-checkout &&
 299         git checkout &&
 300         echo modified >> sub/added &&
 301         git checkout --ignore-skip-worktree-bits . &&
 302         test_path_is_file init.t &&
 303         git diff --exit-code HEAD
 304 '
 305
 306 test_done