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