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