t/t1091-sparse-checkout-builtin.sh

   1 #!/bin/sh
   2
   3 test_description='sparse checkout builtin tests'
   4
   5 . ./test-lib.sh
   6
   7 list_files() {
   8         # Do not replace this with 'ls "$1"', as "ls" with BSD-lineage
   9         # enables "-A" by default for root and ends up including ".git" and
  10         # such in its output. (Note, though, that running the test suite as
  11         # root is generally not recommended.)
  12         (cd "$1" && printf '%s\n' *)
  13 }
  14
  15 check_files() {
  16         list_files "$1" >actual &&
  17         shift &&
  18         printf "%s\n" $@ >expect &&
  19         test_cmp expect actual
  20 }
  21
  22 test_expect_success 'setup' '
  23         git init repo &&
  24         (
  25                 cd repo &&
  26                 echo "initial" >a &&
  27                 mkdir folder1 folder2 deep &&
  28                 mkdir deep/deeper1 deep/deeper2 &&
  29                 mkdir deep/deeper1/deepest &&
  30                 cp a folder1 &&
  31                 cp a folder2 &&
  32                 cp a deep &&
  33                 cp a deep/deeper1 &&
  34                 cp a deep/deeper2 &&
  35                 cp a deep/deeper1/deepest &&
  36                 git add . &&
  37                 git commit -m "initial commit"
  38         )
  39 '
  40
  41 test_expect_success 'git sparse-checkout list (empty)' '
  42         git -C repo sparse-checkout list >list 2>err &&
  43         test_must_be_empty list &&
  44         test_i18ngrep "this worktree is not sparse (sparse-checkout file may not exist)" err
  45 '
  46
  47 test_expect_success 'git sparse-checkout list (populated)' '
  48         test_when_finished rm -f repo/.git/info/sparse-checkout &&
  49         cat >repo/.git/info/sparse-checkout <<-\EOF &&
  50         /folder1/*
  51         /deep/
  52         **/a
  53         !*bin*
  54         EOF
  55         cp repo/.git/info/sparse-checkout expect &&
  56         git -C repo sparse-checkout list >list &&
  57         test_cmp expect list
  58 '
  59
  60 test_expect_success 'git sparse-checkout init' '
  61         git -C repo sparse-checkout init &&
  62         cat >expect <<-\EOF &&
  63         /*
  64         !/*/
  65         EOF
  66         test_cmp expect repo/.git/info/sparse-checkout &&
  67         test_cmp_config -C repo true core.sparsecheckout &&
  68         check_files repo a
  69 '
  70
  71 test_expect_success 'git sparse-checkout list after init' '
  72         git -C repo sparse-checkout list >actual &&
  73         cat >expect <<-\EOF &&
  74         /*
  75         !/*/
  76         EOF
  77         test_cmp expect actual
  78 '
  79
  80 test_expect_success 'init with existing sparse-checkout' '
  81         echo "*folder*" >> repo/.git/info/sparse-checkout &&
  82         git -C repo sparse-checkout init &&
  83         cat >expect <<-\EOF &&
  84         /*
  85         !/*/
  86         *folder*
  87         EOF
  88         test_cmp expect repo/.git/info/sparse-checkout &&
  89         check_files repo a folder1 folder2
  90 '
  91
  92 test_expect_success 'clone --sparse' '
  93         git clone --sparse "file://$(pwd)/repo" clone &&
  94         git -C clone sparse-checkout list >actual &&
  95         cat >expect <<-\EOF &&
  96         /*
  97         !/*/
  98         EOF
  99         test_cmp expect actual &&
 100         check_files clone a
 101 '
 102
 103 test_expect_success 'set enables config' '
 104         git init empty-config &&
 105         (
 106                 cd empty-config &&
 107                 test_commit test file &&
 108                 test_path_is_missing .git/config.worktree &&
 109                 git sparse-checkout set nothing &&
 110                 test_path_is_file .git/config.worktree &&
 111                 test_cmp_config true core.sparseCheckout
 112         )
 113 '
 114
 115 test_expect_success 'set sparse-checkout using builtin' '
 116         git -C repo sparse-checkout set "/*" "!/*/" "*folder*" &&
 117         cat >expect <<-\EOF &&
 118         /*
 119         !/*/
 120         *folder*
 121         EOF
 122         git -C repo sparse-checkout list >actual &&
 123         test_cmp expect actual &&
 124         test_cmp expect repo/.git/info/sparse-checkout &&
 125         check_files repo a folder1 folder2
 126 '
 127
 128 test_expect_success 'set sparse-checkout using --stdin' '
 129         cat >expect <<-\EOF &&
 130         /*
 131         !/*/
 132         /folder1/
 133         /folder2/
 134         EOF
 135         git -C repo sparse-checkout set --stdin <expect &&
 136         git -C repo sparse-checkout list >actual &&
 137         test_cmp expect actual &&
 138         test_cmp expect repo/.git/info/sparse-checkout &&
 139         check_files repo "a folder1 folder2"
 140 '
 141
 142 test_expect_success 'add to sparse-checkout' '
 143         cat repo/.git/info/sparse-checkout >expect &&
 144         cat >add <<-\EOF &&
 145         pattern1
 146         /folder1/
 147         pattern2
 148         EOF
 149         cat add >>expect &&
 150         git -C repo sparse-checkout add --stdin <add &&
 151         git -C repo sparse-checkout list >actual &&
 152         test_cmp expect actual &&
 153         test_cmp expect repo/.git/info/sparse-checkout &&
 154         check_files repo "a folder1 folder2"
 155 '
 156
 157 test_expect_success 'cone mode: match patterns' '
 158         git -C repo config --worktree core.sparseCheckoutCone true &&
 159         rm -rf repo/a repo/folder1 repo/folder2 &&
 160         git -C repo read-tree -mu HEAD 2>err &&
 161         test_i18ngrep ! "disabling cone patterns" err &&
 162         git -C repo reset --hard &&
 163         check_files repo a folder1 folder2
 164 '
 165
 166 test_expect_success 'cone mode: warn on bad pattern' '
 167         test_when_finished mv sparse-checkout repo/.git/info/ &&
 168         cp repo/.git/info/sparse-checkout . &&
 169         echo "!/deep/deeper/*" >>repo/.git/info/sparse-checkout &&
 170         git -C repo read-tree -mu HEAD 2>err &&
 171         test_i18ngrep "unrecognized negative pattern" err
 172 '
 173
 174 test_expect_success 'sparse-checkout disable' '
 175         test_when_finished rm -rf repo/.git/info/sparse-checkout &&
 176         git -C repo sparse-checkout disable &&
 177         test_path_is_file repo/.git/info/sparse-checkout &&
 178         git -C repo config --list >config &&
 179         test_must_fail git config core.sparseCheckout &&
 180         check_files repo a deep folder1 folder2
 181 '
 182
 183 test_expect_success 'cone mode: init and set' '
 184         git -C repo sparse-checkout init --cone &&
 185         git -C repo config --list >config &&
 186         test_i18ngrep "core.sparsecheckoutcone=true" config &&
 187         list_files repo >dir  &&
 188         echo a >expect &&
 189         test_cmp expect dir &&
 190         git -C repo sparse-checkout set deep/deeper1/deepest/ 2>err &&
 191         test_must_be_empty err &&
 192         check_files repo a deep &&
 193         check_files repo/deep a deeper1 &&
 194         check_files repo/deep/deeper1 a deepest &&
 195         cat >expect <<-\EOF &&
 196         /*
 197         !/*/
 198         /deep/
 199         !/deep/*/
 200         /deep/deeper1/
 201         !/deep/deeper1/*/
 202         /deep/deeper1/deepest/
 203         EOF
 204         test_cmp expect repo/.git/info/sparse-checkout &&
 205         git -C repo sparse-checkout set --stdin 2>err <<-\EOF &&
 206         folder1
 207         folder2
 208         EOF
 209         test_must_be_empty err &&
 210         check_files repo a folder1 folder2
 211 '
 212
 213 test_expect_success 'cone mode: list' '
 214         cat >expect <<-\EOF &&
 215         folder1
 216         folder2
 217         EOF
 218         git -C repo sparse-checkout set --stdin <expect &&
 219         git -C repo sparse-checkout list >actual 2>err &&
 220         test_must_be_empty err &&
 221         test_cmp expect actual
 222 '
 223
 224 test_expect_success 'cone mode: set with nested folders' '
 225         git -C repo sparse-checkout set deep deep/deeper1/deepest 2>err &&
 226         test_line_count = 0 err &&
 227         cat >expect <<-\EOF &&
 228         /*
 229         !/*/
 230         /deep/
 231         EOF
 232         test_cmp repo/.git/info/sparse-checkout expect
 233 '
 234
 235 test_expect_success 'cone mode: add independent path' '
 236         git -C repo sparse-checkout set deep/deeper1 &&
 237         git -C repo sparse-checkout add folder1 &&
 238         cat >expect <<-\EOF &&
 239         /*
 240         !/*/
 241         /deep/
 242         !/deep/*/
 243         /deep/deeper1/
 244         /folder1/
 245         EOF
 246         test_cmp expect repo/.git/info/sparse-checkout &&
 247         check_files repo a deep folder1
 248 '
 249
 250 test_expect_success 'cone mode: add sibling path' '
 251         git -C repo sparse-checkout set deep/deeper1 &&
 252         git -C repo sparse-checkout add deep/deeper2 &&
 253         cat >expect <<-\EOF &&
 254         /*
 255         !/*/
 256         /deep/
 257         !/deep/*/
 258         /deep/deeper1/
 259         /deep/deeper2/
 260         EOF
 261         test_cmp expect repo/.git/info/sparse-checkout &&
 262         check_files repo a deep
 263 '
 264
 265 test_expect_success 'cone mode: add parent path' '
 266         git -C repo sparse-checkout set deep/deeper1 folder1 &&
 267         git -C repo sparse-checkout add deep &&
 268         cat >expect <<-\EOF &&
 269         /*
 270         !/*/
 271         /deep/
 272         /folder1/
 273         EOF
 274         test_cmp expect repo/.git/info/sparse-checkout &&
 275         check_files repo a deep folder1
 276 '
 277
 278 test_expect_success 'not-up-to-date does not block rest of sparsification' '
 279         test_when_finished git -C repo sparse-checkout disable &&
 280         test_when_finished git -C repo reset --hard &&
 281         git -C repo sparse-checkout set deep &&
 282
 283         echo update >repo/deep/deeper2/a &&
 284         cp repo/.git/info/sparse-checkout expect &&
 285         test_write_lines "!/deep/*/" "/deep/deeper1/" >>expect &&
 286
 287         git -C repo sparse-checkout set deep/deeper1 2>err &&
 288
 289         test_i18ngrep "The following paths are not up to date" err &&
 290         test_cmp expect repo/.git/info/sparse-checkout &&
 291         check_files repo/deep a deeper1 deeper2 &&
 292         check_files repo/deep/deeper1 a deepest &&
 293         check_files repo/deep/deeper1/deepest a &&
 294         check_files repo/deep/deeper2 a
 295 '
 296
 297 test_expect_success 'revert to old sparse-checkout on empty update' '
 298         git init empty-test &&
 299         (
 300                 echo >file &&
 301                 git add file &&
 302                 git commit -m "test" &&
 303                 git sparse-checkout set nothing 2>err &&
 304                 test_i18ngrep ! "Sparse checkout leaves no entry on working directory" err &&
 305                 test_i18ngrep ! ".git/index.lock" err &&
 306                 git sparse-checkout set file
 307         )
 308 '
 309
 310 test_expect_success 'fail when lock is taken' '
 311         test_when_finished rm -rf repo/.git/info/sparse-checkout.lock &&
 312         touch repo/.git/info/sparse-checkout.lock &&
 313         test_must_fail git -C repo sparse-checkout set deep 2>err &&
 314         test_i18ngrep "Unable to create .*\.lock" err
 315 '
 316
 317 test_expect_success '.gitignore should not warn about cone mode' '
 318         git -C repo config --worktree core.sparseCheckoutCone true &&
 319         echo "**/bin/*" >repo/.gitignore &&
 320         git -C repo reset --hard 2>err &&
 321         test_i18ngrep ! "disabling cone patterns" err
 322 '
 323
 324 test_expect_success 'sparse-checkout (init|set|disable) warns with dirty status' '
 325         git clone repo dirty &&
 326         echo dirty >dirty/folder1/a &&
 327
 328         git -C dirty sparse-checkout init 2>err &&
 329         test_i18ngrep "warning.*The following paths are not up to date" err &&
 330
 331         git -C dirty sparse-checkout set /folder2/* /deep/deeper1/* 2>err &&
 332         test_i18ngrep "warning.*The following paths are not up to date" err &&
 333         test_path_is_file dirty/folder1/a &&
 334
 335         git -C dirty sparse-checkout disable 2>err &&
 336         test_must_be_empty err &&
 337
 338         git -C dirty reset --hard &&
 339         git -C dirty sparse-checkout init &&
 340         git -C dirty sparse-checkout set /folder2/* /deep/deeper1/* &&
 341         test_path_is_missing dirty/folder1/a &&
 342         git -C dirty sparse-checkout disable &&
 343         test_path_is_file dirty/folder1/a
 344 '
 345
 346 test_expect_success 'sparse-checkout (init|set|disable) warns with unmerged status' '
 347         git clone repo unmerged &&
 348
 349         cat >input <<-EOF &&
 350         0 0000000000000000000000000000000000000000      folder1/a
 351         100644 $(git -C unmerged rev-parse HEAD:folder1/a) 1    folder1/a
 352         EOF
 353         git -C unmerged update-index --index-info <input &&
 354
 355         git -C unmerged sparse-checkout init 2>err &&
 356         test_i18ngrep "warning.*The following paths are unmerged" err &&
 357
 358         git -C unmerged sparse-checkout set /folder2/* /deep/deeper1/* 2>err &&
 359         test_i18ngrep "warning.*The following paths are unmerged" err &&
 360         test_path_is_file dirty/folder1/a &&
 361
 362         git -C unmerged sparse-checkout disable 2>err &&
 363         test_i18ngrep "warning.*The following paths are unmerged" err &&
 364
 365         git -C unmerged reset --hard &&
 366         git -C unmerged sparse-checkout init &&
 367         git -C unmerged sparse-checkout set /folder2/* /deep/deeper1/* &&
 368         git -C unmerged sparse-checkout disable
 369 '
 370
 371 test_expect_success 'sparse-checkout reapply' '
 372         git clone repo tweak &&
 373
 374         echo dirty >tweak/deep/deeper2/a &&
 375
 376         cat >input <<-EOF &&
 377         0 0000000000000000000000000000000000000000      folder1/a
 378         100644 $(git -C tweak rev-parse HEAD:folder1/a) 1       folder1/a
 379         EOF
 380         git -C tweak update-index --index-info <input &&
 381
 382         git -C tweak sparse-checkout init --cone 2>err &&
 383         test_i18ngrep "warning.*The following paths are not up to date" err &&
 384         test_i18ngrep "warning.*The following paths are unmerged" err &&
 385
 386         git -C tweak sparse-checkout set folder2 deep/deeper1 2>err &&
 387         test_i18ngrep "warning.*The following paths are not up to date" err &&
 388         test_i18ngrep "warning.*The following paths are unmerged" err &&
 389
 390         git -C tweak sparse-checkout reapply 2>err &&
 391         test_i18ngrep "warning.*The following paths are not up to date" err &&
 392         test_path_is_file tweak/deep/deeper2/a &&
 393         test_i18ngrep "warning.*The following paths are unmerged" err &&
 394         test_path_is_file tweak/folder1/a &&
 395
 396         git -C tweak checkout HEAD deep/deeper2/a &&
 397         git -C tweak sparse-checkout reapply 2>err &&
 398         test_i18ngrep ! "warning.*The following paths are not up to date" err &&
 399         test_path_is_missing tweak/deep/deeper2/a &&
 400         test_i18ngrep "warning.*The following paths are unmerged" err &&
 401         test_path_is_file tweak/folder1/a &&
 402
 403         git -C tweak add folder1/a &&
 404         git -C tweak sparse-checkout reapply 2>err &&
 405         test_must_be_empty err &&
 406         test_path_is_missing tweak/deep/deeper2/a &&
 407         test_path_is_missing tweak/folder1/a &&
 408
 409         git -C tweak sparse-checkout disable
 410 '
 411
 412 test_expect_success 'cone mode: set with core.ignoreCase=true' '
 413         rm repo/.git/info/sparse-checkout &&
 414         git -C repo sparse-checkout init --cone &&
 415         git -C repo -c core.ignoreCase=true sparse-checkout set folder1 &&
 416         cat >expect <<-\EOF &&
 417         /*
 418         !/*/
 419         /folder1/
 420         EOF
 421         test_cmp expect repo/.git/info/sparse-checkout &&
 422         check_files repo a folder1
 423 '
 424
 425 test_expect_success 'interaction with submodules' '
 426         git clone repo super &&
 427         (
 428                 cd super &&
 429                 mkdir modules &&
 430                 git submodule add ../repo modules/child &&
 431                 git add . &&
 432                 git commit -m "add submodule" &&
 433                 git sparse-checkout init --cone &&
 434                 git sparse-checkout set folder1
 435         ) &&
 436         check_files super a folder1 modules &&
 437         check_files super/modules/child a deep folder1 folder2
 438 '
 439
 440 test_expect_success 'different sparse-checkouts with worktrees' '
 441         git -C repo worktree add --detach ../worktree &&
 442         check_files worktree "a deep folder1 folder2" &&
 443         git -C worktree sparse-checkout init --cone &&
 444         git -C repo sparse-checkout set folder1 &&
 445         git -C worktree sparse-checkout set deep/deeper1 &&
 446         check_files repo a folder1 &&
 447         check_files worktree a deep
 448 '
 449
 450 test_expect_success 'set using filename keeps file on-disk' '
 451         git -C repo sparse-checkout set a deep &&
 452         cat >expect <<-\EOF &&
 453         /*
 454         !/*/
 455         /a/
 456         /deep/
 457         EOF
 458         test_cmp expect repo/.git/info/sparse-checkout &&
 459         check_files repo a deep
 460 '
 461
 462 check_read_tree_errors () {
 463         REPO=$1
 464         FILES=$2
 465         ERRORS=$3
 466         git -C $REPO -c core.sparseCheckoutCone=false read-tree -mu HEAD 2>err &&
 467         test_must_be_empty err &&
 468         check_files $REPO "$FILES" &&
 469         git -C $REPO read-tree -mu HEAD 2>err &&
 470         if test -z "$ERRORS"
 471         then
 472                 test_must_be_empty err
 473         else
 474                 test_i18ngrep "$ERRORS" err
 475         fi &&
 476         check_files $REPO $FILES
 477 }
 478
 479 test_expect_success 'pattern-checks: /A/**' '
 480         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 481         /*
 482         !/*/
 483         /folder1/**
 484         EOF
 485         check_read_tree_errors repo "a folder1" "disabling cone pattern matching"
 486 '
 487
 488 test_expect_success 'pattern-checks: /A/**/B/' '
 489         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 490         /*
 491         !/*/
 492         /deep/**/deepest
 493         EOF
 494         check_read_tree_errors repo "a deep" "disabling cone pattern matching" &&
 495         check_files repo/deep "deeper1" &&
 496         check_files repo/deep/deeper1 "deepest"
 497 '
 498
 499 test_expect_success 'pattern-checks: too short' '
 500         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 501         /*
 502         !/*/
 503         /
 504         EOF
 505         check_read_tree_errors repo "a" "disabling cone pattern matching"
 506 '
 507 test_expect_success 'pattern-checks: not too short' '
 508         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 509         /*
 510         !/*/
 511         /b/
 512         EOF
 513         git -C repo read-tree -mu HEAD 2>err &&
 514         test_must_be_empty err &&
 515         check_files repo a
 516 '
 517
 518 test_expect_success 'pattern-checks: trailing "*"' '
 519         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 520         /*
 521         !/*/
 522         /a*
 523         EOF
 524         check_read_tree_errors repo "a" "disabling cone pattern matching"
 525 '
 526
 527 test_expect_success 'pattern-checks: starting "*"' '
 528         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 529         /*
 530         !/*/
 531         *eep/
 532         EOF
 533         check_read_tree_errors repo "a deep" "disabling cone pattern matching"
 534 '
 535
 536 test_expect_success 'pattern-checks: contained glob characters' '
 537         for c in "[a]" "\\" "?" "*"
 538         do
 539                 cat >repo/.git/info/sparse-checkout <<-EOF &&
 540                 /*
 541                 !/*/
 542                 something$c-else/
 543                 EOF
 544                 check_read_tree_errors repo "a" "disabling cone pattern matching"
 545         done
 546 '
 547
 548 test_expect_success BSLASHPSPEC 'pattern-checks: escaped characters' '
 549         git clone repo escaped &&
 550         TREEOID=$(git -C escaped rev-parse HEAD:folder1) &&
 551         NEWTREE=$(git -C escaped mktree <<-EOF
 552         $(git -C escaped ls-tree HEAD)
 553         040000 tree $TREEOID    zbad\\dir
 554         040000 tree $TREEOID    zdoes*exist
 555         040000 tree $TREEOID    zglob[!a]?
 556         EOF
 557         ) &&
 558         COMMIT=$(git -C escaped commit-tree $NEWTREE -p HEAD) &&
 559         git -C escaped reset --hard $COMMIT &&
 560         check_files escaped "a deep folder1 folder2 zbad\\dir zdoes*exist" zglob[!a]? &&
 561         git -C escaped sparse-checkout init --cone &&
 562         git -C escaped sparse-checkout set zbad\\dir/bogus "zdoes*not*exist" "zdoes*exist" "zglob[!a]?" &&
 563         cat >expect <<-\EOF &&
 564         /*
 565         !/*/
 566         /zbad\\dir/
 567         !/zbad\\dir/*/
 568         /zbad\\dir/bogus/
 569         /zdoes\*exist/
 570         /zdoes\*not\*exist/
 571         /zglob\[!a]\?/
 572         EOF
 573         test_cmp expect escaped/.git/info/sparse-checkout &&
 574         check_read_tree_errors escaped "a zbad\\dir zdoes*exist zglob[!a]?" &&
 575         git -C escaped ls-tree -d --name-only HEAD >list-expect &&
 576         git -C escaped sparse-checkout set --stdin <list-expect &&
 577         cat >expect <<-\EOF &&
 578         /*
 579         !/*/
 580         /deep/
 581         /folder1/
 582         /folder2/
 583         /zbad\\dir/
 584         /zdoes\*exist/
 585         /zglob\[!a]\?/
 586         EOF
 587         test_cmp expect escaped/.git/info/sparse-checkout &&
 588         check_files escaped "a deep folder1 folder2 zbad\\dir zdoes*exist" zglob[!a]? &&
 589         git -C escaped sparse-checkout list >list-actual &&
 590         test_cmp list-expect list-actual
 591 '
 592
 593 test_expect_success MINGW 'cone mode replaces backslashes with slashes' '
 594         git -C repo sparse-checkout set deep\\deeper1 &&
 595         cat >expect <<-\EOF &&
 596         /*
 597         !/*/
 598         /deep/
 599         !/deep/*/
 600         /deep/deeper1/
 601         EOF
 602         test_cmp expect repo/.git/info/sparse-checkout &&
 603         check_files repo a deep &&
 604         check_files repo/deep a deeper1
 605 '
 606
 607 test_done