t/t1091-sparse-checkout-builtin.sh

   1 #!/bin/sh
   2
   3 test_description='sparse checkout builtin tests'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 . ./test-lib.sh
   9
  10 list_files() {
  11         # Do not replace this with 'ls "$1"', as "ls" with BSD-lineage
  12         # enables "-A" by default for root and ends up including ".git" and
  13         # such in its output. (Note, though, that running the test suite as
  14         # root is generally not recommended.)
  15         (cd "$1" && printf '%s\n' *)
  16 }
  17
  18 check_files() {
  19         list_files "$1" >actual &&
  20         shift &&
  21         printf "%s\n" $@ >expect &&
  22         test_cmp expect actual
  23 }
  24
  25 test_expect_success 'setup' '
  26         git init repo &&
  27         (
  28                 cd repo &&
  29                 echo "initial" >a &&
  30                 mkdir folder1 folder2 deep &&
  31                 mkdir deep/deeper1 deep/deeper2 &&
  32                 mkdir deep/deeper1/deepest &&
  33                 cp a folder1 &&
  34                 cp a folder2 &&
  35                 cp a deep &&
  36                 cp a deep/deeper1 &&
  37                 cp a deep/deeper2 &&
  38                 cp a deep/deeper1/deepest &&
  39                 git add . &&
  40                 git commit -m "initial commit"
  41         )
  42 '
  43
  44 test_expect_success 'git sparse-checkout list (empty)' '
  45         git -C repo sparse-checkout list >list 2>err &&
  46         test_must_be_empty list &&
  47         test_i18ngrep "this worktree is not sparse (sparse-checkout file may not exist)" err
  48 '
  49
  50 test_expect_success 'git sparse-checkout list (populated)' '
  51         test_when_finished rm -f repo/.git/info/sparse-checkout &&
  52         cat >repo/.git/info/sparse-checkout <<-\EOF &&
  53         /folder1/*
  54         /deep/
  55         **/a
  56         !*bin*
  57         EOF
  58         cp repo/.git/info/sparse-checkout expect &&
  59         git -C repo sparse-checkout list >list &&
  60         test_cmp expect list
  61 '
  62
  63 test_expect_success 'git sparse-checkout init' '
  64         git -C repo sparse-checkout init &&
  65         cat >expect <<-\EOF &&
  66         /*
  67         !/*/
  68         EOF
  69         test_cmp expect repo/.git/info/sparse-checkout &&
  70         test_cmp_config -C repo true core.sparsecheckout &&
  71         check_files repo a
  72 '
  73
  74 test_expect_success 'git sparse-checkout list after init' '
  75         git -C repo sparse-checkout list >actual &&
  76         cat >expect <<-\EOF &&
  77         /*
  78         !/*/
  79         EOF
  80         test_cmp expect actual
  81 '
  82
  83 test_expect_success 'init with existing sparse-checkout' '
  84         echo "*folder*" >> repo/.git/info/sparse-checkout &&
  85         git -C repo sparse-checkout init &&
  86         cat >expect <<-\EOF &&
  87         /*
  88         !/*/
  89         *folder*
  90         EOF
  91         test_cmp expect repo/.git/info/sparse-checkout &&
  92         check_files repo a folder1 folder2
  93 '
  94
  95 test_expect_success 'clone --sparse' '
  96         git clone --sparse "file://$(pwd)/repo" clone &&
  97         git -C clone sparse-checkout list >actual &&
  98         cat >expect <<-\EOF &&
  99         /*
 100         !/*/
 101         EOF
 102         test_cmp expect actual &&
 103         check_files clone a
 104 '
 105
 106 test_expect_success 'interaction with clone --no-checkout (unborn index)' '
 107         git clone --no-checkout "file://$(pwd)/repo" clone_no_checkout &&
 108         git -C clone_no_checkout sparse-checkout init --cone &&
 109         git -C clone_no_checkout sparse-checkout set folder1 &&
 110
 111         git -C clone_no_checkout sparse-checkout list >actual &&
 112         cat >expect <<-\EOF &&
 113         folder1
 114         EOF
 115         test_cmp expect actual &&
 116
 117         # nothing checked out, expect "No such file or directory"
 118         ! ls clone_no_checkout/* >actual &&
 119         test_must_be_empty actual &&
 120         test_path_is_missing clone_no_checkout/.git/index &&
 121
 122         # No branch is checked out until we manually switch to one
 123         git -C clone_no_checkout switch main &&
 124         test_path_is_file clone_no_checkout/.git/index &&
 125         check_files clone_no_checkout a folder1
 126 '
 127
 128 test_expect_success 'set enables config' '
 129         git init empty-config &&
 130         (
 131                 cd empty-config &&
 132                 test_commit test file &&
 133                 test_path_is_missing .git/config.worktree &&
 134                 git sparse-checkout set nothing &&
 135                 test_path_is_file .git/config.worktree &&
 136                 test_cmp_config true core.sparseCheckout
 137         )
 138 '
 139
 140 test_expect_success 'set sparse-checkout using builtin' '
 141         git -C repo sparse-checkout set "/*" "!/*/" "*folder*" &&
 142         cat >expect <<-\EOF &&
 143         /*
 144         !/*/
 145         *folder*
 146         EOF
 147         git -C repo sparse-checkout list >actual &&
 148         test_cmp expect actual &&
 149         test_cmp expect repo/.git/info/sparse-checkout &&
 150         check_files repo a folder1 folder2
 151 '
 152
 153 test_expect_success 'set sparse-checkout using --stdin' '
 154         cat >expect <<-\EOF &&
 155         /*
 156         !/*/
 157         /folder1/
 158         /folder2/
 159         EOF
 160         git -C repo sparse-checkout set --stdin <expect &&
 161         git -C repo sparse-checkout list >actual &&
 162         test_cmp expect actual &&
 163         test_cmp expect repo/.git/info/sparse-checkout &&
 164         check_files repo "a folder1 folder2"
 165 '
 166
 167 test_expect_success 'add to sparse-checkout' '
 168         cat repo/.git/info/sparse-checkout >expect &&
 169         cat >add <<-\EOF &&
 170         pattern1
 171         /folder1/
 172         pattern2
 173         EOF
 174         cat add >>expect &&
 175         git -C repo sparse-checkout add --stdin <add &&
 176         git -C repo sparse-checkout list >actual &&
 177         test_cmp expect actual &&
 178         test_cmp expect repo/.git/info/sparse-checkout &&
 179         check_files repo "a folder1 folder2"
 180 '
 181
 182 test_expect_success 'cone mode: match patterns' '
 183         git -C repo config --worktree core.sparseCheckoutCone true &&
 184         rm -rf repo/a repo/folder1 repo/folder2 &&
 185         git -C repo read-tree -mu HEAD 2>err &&
 186         test_i18ngrep ! "disabling cone patterns" err &&
 187         git -C repo reset --hard &&
 188         check_files repo a folder1 folder2
 189 '
 190
 191 test_expect_success 'cone mode: warn on bad pattern' '
 192         test_when_finished mv sparse-checkout repo/.git/info/ &&
 193         cp repo/.git/info/sparse-checkout . &&
 194         echo "!/deep/deeper/*" >>repo/.git/info/sparse-checkout &&
 195         git -C repo read-tree -mu HEAD 2>err &&
 196         test_i18ngrep "unrecognized negative pattern" err
 197 '
 198
 199 test_expect_success 'sparse-checkout disable' '
 200         test_when_finished rm -rf repo/.git/info/sparse-checkout &&
 201         git -C repo sparse-checkout disable &&
 202         test_path_is_file repo/.git/info/sparse-checkout &&
 203         git -C repo config --list >config &&
 204         test_must_fail git config core.sparseCheckout &&
 205         check_files repo a deep folder1 folder2
 206 '
 207
 208 test_expect_success 'sparse-index enabled and disabled' '
 209         git -C repo sparse-checkout init --cone --sparse-index &&
 210         test_cmp_config -C repo true index.sparse &&
 211         test-tool -C repo read-cache --table >cache &&
 212         grep " tree " cache &&
 213
 214         git -C repo sparse-checkout disable &&
 215         test-tool -C repo read-cache --table >cache &&
 216         ! grep " tree " cache &&
 217         git -C repo config --list >config &&
 218         ! grep index.sparse config
 219 '
 220
 221 test_expect_success 'cone mode: init and set' '
 222         git -C repo sparse-checkout init --cone &&
 223         git -C repo config --list >config &&
 224         test_i18ngrep "core.sparsecheckoutcone=true" config &&
 225         list_files repo >dir  &&
 226         echo a >expect &&
 227         test_cmp expect dir &&
 228         git -C repo sparse-checkout set deep/deeper1/deepest/ 2>err &&
 229         test_must_be_empty err &&
 230         check_files repo a deep &&
 231         check_files repo/deep a deeper1 &&
 232         check_files repo/deep/deeper1 a deepest &&
 233         cat >expect <<-\EOF &&
 234         /*
 235         !/*/
 236         /deep/
 237         !/deep/*/
 238         /deep/deeper1/
 239         !/deep/deeper1/*/
 240         /deep/deeper1/deepest/
 241         EOF
 242         test_cmp expect repo/.git/info/sparse-checkout &&
 243         git -C repo sparse-checkout set --stdin 2>err <<-\EOF &&
 244         folder1
 245         folder2
 246         EOF
 247         test_must_be_empty err &&
 248         check_files repo a folder1 folder2
 249 '
 250
 251 test_expect_success 'cone mode: list' '
 252         cat >expect <<-\EOF &&
 253         folder1
 254         folder2
 255         EOF
 256         git -C repo sparse-checkout set --stdin <expect &&
 257         git -C repo sparse-checkout list >actual 2>err &&
 258         test_must_be_empty err &&
 259         test_cmp expect actual
 260 '
 261
 262 test_expect_success 'cone mode: set with nested folders' '
 263         git -C repo sparse-checkout set deep deep/deeper1/deepest 2>err &&
 264         test_line_count = 0 err &&
 265         cat >expect <<-\EOF &&
 266         /*
 267         !/*/
 268         /deep/
 269         EOF
 270         test_cmp repo/.git/info/sparse-checkout expect
 271 '
 272
 273 test_expect_success 'cone mode: add independent path' '
 274         git -C repo sparse-checkout set deep/deeper1 &&
 275         git -C repo sparse-checkout add folder1 &&
 276         cat >expect <<-\EOF &&
 277         /*
 278         !/*/
 279         /deep/
 280         !/deep/*/
 281         /deep/deeper1/
 282         /folder1/
 283         EOF
 284         test_cmp expect repo/.git/info/sparse-checkout &&
 285         check_files repo a deep folder1
 286 '
 287
 288 test_expect_success 'cone mode: add sibling path' '
 289         git -C repo sparse-checkout set deep/deeper1 &&
 290         git -C repo sparse-checkout add deep/deeper2 &&
 291         cat >expect <<-\EOF &&
 292         /*
 293         !/*/
 294         /deep/
 295         !/deep/*/
 296         /deep/deeper1/
 297         /deep/deeper2/
 298         EOF
 299         test_cmp expect repo/.git/info/sparse-checkout &&
 300         check_files repo a deep
 301 '
 302
 303 test_expect_success 'cone mode: add parent path' '
 304         git -C repo sparse-checkout set deep/deeper1 folder1 &&
 305         git -C repo sparse-checkout add deep &&
 306         cat >expect <<-\EOF &&
 307         /*
 308         !/*/
 309         /deep/
 310         /folder1/
 311         EOF
 312         test_cmp expect repo/.git/info/sparse-checkout &&
 313         check_files repo a deep folder1
 314 '
 315
 316 test_expect_success 'not-up-to-date does not block rest of sparsification' '
 317         test_when_finished git -C repo sparse-checkout disable &&
 318         test_when_finished git -C repo reset --hard &&
 319         git -C repo sparse-checkout set deep &&
 320
 321         echo update >repo/deep/deeper2/a &&
 322         cp repo/.git/info/sparse-checkout expect &&
 323         test_write_lines "!/deep/*/" "/deep/deeper1/" >>expect &&
 324
 325         git -C repo sparse-checkout set deep/deeper1 2>err &&
 326
 327         test_i18ngrep "The following paths are not up to date" err &&
 328         test_cmp expect repo/.git/info/sparse-checkout &&
 329         check_files repo/deep a deeper1 deeper2 &&
 330         check_files repo/deep/deeper1 a deepest &&
 331         check_files repo/deep/deeper1/deepest a &&
 332         check_files repo/deep/deeper2 a
 333 '
 334
 335 test_expect_success 'revert to old sparse-checkout on empty update' '
 336         git init empty-test &&
 337         (
 338                 echo >file &&
 339                 git add file &&
 340                 git commit -m "test" &&
 341                 git sparse-checkout set nothing 2>err &&
 342                 test_i18ngrep ! "Sparse checkout leaves no entry on working directory" err &&
 343                 test_i18ngrep ! ".git/index.lock" err &&
 344                 git sparse-checkout set file
 345         )
 346 '
 347
 348 test_expect_success 'fail when lock is taken' '
 349         test_when_finished rm -rf repo/.git/info/sparse-checkout.lock &&
 350         touch repo/.git/info/sparse-checkout.lock &&
 351         test_must_fail git -C repo sparse-checkout set deep 2>err &&
 352         test_i18ngrep "Unable to create .*\.lock" err
 353 '
 354
 355 test_expect_success '.gitignore should not warn about cone mode' '
 356         git -C repo config --worktree core.sparseCheckoutCone true &&
 357         echo "**/bin/*" >repo/.gitignore &&
 358         git -C repo reset --hard 2>err &&
 359         test_i18ngrep ! "disabling cone patterns" err
 360 '
 361
 362 test_expect_success 'sparse-checkout (init|set|disable) warns with dirty status' '
 363         git clone repo dirty &&
 364         echo dirty >dirty/folder1/a &&
 365
 366         git -C dirty sparse-checkout init 2>err &&
 367         test_i18ngrep "warning.*The following paths are not up to date" err &&
 368
 369         git -C dirty sparse-checkout set /folder2/* /deep/deeper1/* 2>err &&
 370         test_i18ngrep "warning.*The following paths are not up to date" err &&
 371         test_path_is_file dirty/folder1/a &&
 372
 373         git -C dirty sparse-checkout disable 2>err &&
 374         test_must_be_empty err &&
 375
 376         git -C dirty reset --hard &&
 377         git -C dirty sparse-checkout init &&
 378         git -C dirty sparse-checkout set /folder2/* /deep/deeper1/* &&
 379         test_path_is_missing dirty/folder1/a &&
 380         git -C dirty sparse-checkout disable &&
 381         test_path_is_file dirty/folder1/a
 382 '
 383
 384 test_expect_success 'sparse-checkout (init|set|disable) warns with unmerged status' '
 385         git clone repo unmerged &&
 386
 387         cat >input <<-EOF &&
 388         0 $ZERO_OID     folder1/a
 389         100644 $(git -C unmerged rev-parse HEAD:folder1/a) 1    folder1/a
 390         EOF
 391         git -C unmerged update-index --index-info <input &&
 392
 393         git -C unmerged sparse-checkout init 2>err &&
 394         test_i18ngrep "warning.*The following paths are unmerged" err &&
 395
 396         git -C unmerged sparse-checkout set /folder2/* /deep/deeper1/* 2>err &&
 397         test_i18ngrep "warning.*The following paths are unmerged" err &&
 398         test_path_is_file dirty/folder1/a &&
 399
 400         git -C unmerged sparse-checkout disable 2>err &&
 401         test_i18ngrep "warning.*The following paths are unmerged" err &&
 402
 403         git -C unmerged reset --hard &&
 404         git -C unmerged sparse-checkout init &&
 405         git -C unmerged sparse-checkout set /folder2/* /deep/deeper1/* &&
 406         git -C unmerged sparse-checkout disable
 407 '
 408
 409 test_expect_success 'sparse-checkout reapply' '
 410         git clone repo tweak &&
 411
 412         echo dirty >tweak/deep/deeper2/a &&
 413
 414         cat >input <<-EOF &&
 415         0 $ZERO_OID     folder1/a
 416         100644 $(git -C tweak rev-parse HEAD:folder1/a) 1       folder1/a
 417         EOF
 418         git -C tweak update-index --index-info <input &&
 419
 420         git -C tweak sparse-checkout init --cone 2>err &&
 421         test_i18ngrep "warning.*The following paths are not up to date" err &&
 422         test_i18ngrep "warning.*The following paths are unmerged" err &&
 423
 424         git -C tweak sparse-checkout set folder2 deep/deeper1 2>err &&
 425         test_i18ngrep "warning.*The following paths are not up to date" err &&
 426         test_i18ngrep "warning.*The following paths are unmerged" err &&
 427
 428         git -C tweak sparse-checkout reapply 2>err &&
 429         test_i18ngrep "warning.*The following paths are not up to date" err &&
 430         test_path_is_file tweak/deep/deeper2/a &&
 431         test_i18ngrep "warning.*The following paths are unmerged" err &&
 432         test_path_is_file tweak/folder1/a &&
 433
 434         git -C tweak checkout HEAD deep/deeper2/a &&
 435         git -C tweak sparse-checkout reapply 2>err &&
 436         test_i18ngrep ! "warning.*The following paths are not up to date" err &&
 437         test_path_is_missing tweak/deep/deeper2/a &&
 438         test_i18ngrep "warning.*The following paths are unmerged" err &&
 439         test_path_is_file tweak/folder1/a &&
 440
 441         git -C tweak add folder1/a &&
 442         git -C tweak sparse-checkout reapply 2>err &&
 443         test_must_be_empty err &&
 444         test_path_is_missing tweak/deep/deeper2/a &&
 445         test_path_is_missing tweak/folder1/a &&
 446
 447         git -C tweak sparse-checkout disable
 448 '
 449
 450 test_expect_success 'cone mode: set with core.ignoreCase=true' '
 451         rm repo/.git/info/sparse-checkout &&
 452         git -C repo sparse-checkout init --cone &&
 453         git -C repo -c core.ignoreCase=true sparse-checkout set folder1 &&
 454         cat >expect <<-\EOF &&
 455         /*
 456         !/*/
 457         /folder1/
 458         EOF
 459         test_cmp expect repo/.git/info/sparse-checkout &&
 460         check_files repo a folder1
 461 '
 462
 463 test_expect_success 'interaction with submodules' '
 464         git clone repo super &&
 465         (
 466                 cd super &&
 467                 mkdir modules &&
 468                 git submodule add ../repo modules/child &&
 469                 git add . &&
 470                 git commit -m "add submodule" &&
 471                 git sparse-checkout init --cone &&
 472                 git sparse-checkout set folder1
 473         ) &&
 474         check_files super a folder1 modules &&
 475         check_files super/modules/child a deep folder1 folder2
 476 '
 477
 478 test_expect_success 'different sparse-checkouts with worktrees' '
 479         git -C repo worktree add --detach ../worktree &&
 480         check_files worktree "a deep folder1 folder2" &&
 481         git -C worktree sparse-checkout init --cone &&
 482         git -C repo sparse-checkout set folder1 &&
 483         git -C worktree sparse-checkout set deep/deeper1 &&
 484         check_files repo a folder1 &&
 485         check_files worktree a deep
 486 '
 487
 488 test_expect_success 'set using filename keeps file on-disk' '
 489         git -C repo sparse-checkout set a deep &&
 490         cat >expect <<-\EOF &&
 491         /*
 492         !/*/
 493         /a/
 494         /deep/
 495         EOF
 496         test_cmp expect repo/.git/info/sparse-checkout &&
 497         check_files repo a deep
 498 '
 499
 500 check_read_tree_errors () {
 501         REPO=$1
 502         FILES=$2
 503         ERRORS=$3
 504         git -C $REPO -c core.sparseCheckoutCone=false read-tree -mu HEAD 2>err &&
 505         test_must_be_empty err &&
 506         check_files $REPO "$FILES" &&
 507         git -C $REPO read-tree -mu HEAD 2>err &&
 508         if test -z "$ERRORS"
 509         then
 510                 test_must_be_empty err
 511         else
 512                 test_i18ngrep "$ERRORS" err
 513         fi &&
 514         check_files $REPO $FILES
 515 }
 516
 517 test_expect_success 'pattern-checks: /A/**' '
 518         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 519         /*
 520         !/*/
 521         /folder1/**
 522         EOF
 523         check_read_tree_errors repo "a folder1" "disabling cone pattern matching"
 524 '
 525
 526 test_expect_success 'pattern-checks: /A/**/B/' '
 527         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 528         /*
 529         !/*/
 530         /deep/**/deepest
 531         EOF
 532         check_read_tree_errors repo "a deep" "disabling cone pattern matching" &&
 533         check_files repo/deep "deeper1" &&
 534         check_files repo/deep/deeper1 "deepest"
 535 '
 536
 537 test_expect_success 'pattern-checks: too short' '
 538         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 539         /*
 540         !/*/
 541         /
 542         EOF
 543         check_read_tree_errors repo "a" "disabling cone pattern matching"
 544 '
 545 test_expect_success 'pattern-checks: not too short' '
 546         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 547         /*
 548         !/*/
 549         /b/
 550         EOF
 551         git -C repo read-tree -mu HEAD 2>err &&
 552         test_must_be_empty err &&
 553         check_files repo a
 554 '
 555
 556 test_expect_success 'pattern-checks: trailing "*"' '
 557         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 558         /*
 559         !/*/
 560         /a*
 561         EOF
 562         check_read_tree_errors repo "a" "disabling cone pattern matching"
 563 '
 564
 565 test_expect_success 'pattern-checks: starting "*"' '
 566         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 567         /*
 568         !/*/
 569         *eep/
 570         EOF
 571         check_read_tree_errors repo "a deep" "disabling cone pattern matching"
 572 '
 573
 574 test_expect_success 'pattern-checks: contained glob characters' '
 575         for c in "[a]" "\\" "?" "*"
 576         do
 577                 cat >repo/.git/info/sparse-checkout <<-EOF &&
 578                 /*
 579                 !/*/
 580                 something$c-else/
 581                 EOF
 582                 check_read_tree_errors repo "a" "disabling cone pattern matching"
 583         done
 584 '
 585
 586 test_expect_success BSLASHPSPEC 'pattern-checks: escaped characters' '
 587         git clone repo escaped &&
 588         TREEOID=$(git -C escaped rev-parse HEAD:folder1) &&
 589         NEWTREE=$(git -C escaped mktree <<-EOF
 590         $(git -C escaped ls-tree HEAD)
 591         040000 tree $TREEOID    zbad\\dir
 592         040000 tree $TREEOID    zdoes*exist
 593         040000 tree $TREEOID    zglob[!a]?
 594         EOF
 595         ) &&
 596         COMMIT=$(git -C escaped commit-tree $NEWTREE -p HEAD) &&
 597         git -C escaped reset --hard $COMMIT &&
 598         check_files escaped "a deep folder1 folder2 zbad\\dir zdoes*exist" zglob[!a]? &&
 599         git -C escaped sparse-checkout init --cone &&
 600         git -C escaped sparse-checkout set zbad\\dir/bogus "zdoes*not*exist" "zdoes*exist" "zglob[!a]?" &&
 601         cat >expect <<-\EOF &&
 602         /*
 603         !/*/
 604         /zbad\\dir/
 605         !/zbad\\dir/*/
 606         /zbad\\dir/bogus/
 607         /zdoes\*exist/
 608         /zdoes\*not\*exist/
 609         /zglob\[!a]\?/
 610         EOF
 611         test_cmp expect escaped/.git/info/sparse-checkout &&
 612         check_read_tree_errors escaped "a zbad\\dir zdoes*exist zglob[!a]?" &&
 613         git -C escaped ls-tree -d --name-only HEAD >list-expect &&
 614         git -C escaped sparse-checkout set --stdin <list-expect &&
 615         cat >expect <<-\EOF &&
 616         /*
 617         !/*/
 618         /deep/
 619         /folder1/
 620         /folder2/
 621         /zbad\\dir/
 622         /zdoes\*exist/
 623         /zglob\[!a]\?/
 624         EOF
 625         test_cmp expect escaped/.git/info/sparse-checkout &&
 626         check_files escaped "a deep folder1 folder2 zbad\\dir zdoes*exist" zglob[!a]? &&
 627         git -C escaped sparse-checkout list >list-actual &&
 628         test_cmp list-expect list-actual
 629 '
 630
 631 test_expect_success MINGW 'cone mode replaces backslashes with slashes' '
 632         git -C repo sparse-checkout set deep\\deeper1 &&
 633         cat >expect <<-\EOF &&
 634         /*
 635         !/*/
 636         /deep/
 637         !/deep/*/
 638         /deep/deeper1/
 639         EOF
 640         test_cmp expect repo/.git/info/sparse-checkout &&
 641         check_files repo a deep &&
 642         check_files repo/deep a deeper1
 643 '
 644
 645 test_expect_success 'cone mode clears ignored subdirectories' '
 646         rm repo/.git/info/sparse-checkout &&
 647
 648         git -C repo sparse-checkout init --cone &&
 649         git -C repo sparse-checkout set deep/deeper1 &&
 650
 651         cat >repo/.gitignore <<-\EOF &&
 652         obj/
 653         *.o
 654         EOF
 655
 656         git -C repo add .gitignore &&
 657         git -C repo commit -m ".gitignore" &&
 658
 659         mkdir -p repo/obj repo/folder1/obj repo/deep/deeper2/obj &&
 660         for file in folder1/obj/a obj/a folder1/file.o folder1.o \
 661                     deep/deeper2/obj/a deep/deeper2/file.o file.o
 662         do
 663                 echo ignored >repo/$file || return 1
 664         done &&
 665
 666         git -C repo status --porcelain=v2 >out &&
 667         test_must_be_empty out &&
 668
 669         git -C repo sparse-checkout reapply &&
 670         test_path_is_missing repo/folder1 &&
 671         test_path_is_missing repo/deep/deeper2 &&
 672         test_path_is_dir repo/obj &&
 673         test_path_is_file repo/file.o &&
 674
 675         git -C repo status --porcelain=v2 >out &&
 676         test_must_be_empty out &&
 677
 678         git -C repo sparse-checkout set deep/deeper2 &&
 679         test_path_is_missing repo/deep/deeper1 &&
 680         test_path_is_dir repo/deep/deeper2 &&
 681         test_path_is_dir repo/obj &&
 682         test_path_is_file repo/file.o &&
 683
 684         >repo/deep/deeper2/ignored.o &&
 685         >repo/deep/deeper2/untracked &&
 686
 687         # When an untracked file is in the way, all untracked files
 688         # (even ignored files) are preserved.
 689         git -C repo sparse-checkout set folder1 2>err &&
 690         grep "contains untracked files" err &&
 691         test_path_is_file repo/deep/deeper2/ignored.o &&
 692         test_path_is_file repo/deep/deeper2/untracked &&
 693
 694         # The rest of the cone matches expectation
 695         test_path_is_missing repo/deep/deeper1 &&
 696         test_path_is_dir repo/obj &&
 697         test_path_is_file repo/file.o &&
 698
 699         git -C repo status --porcelain=v2 >out &&
 700         echo "? deep/deeper2/untracked" >expect &&
 701         test_cmp expect out
 702 '
 703
 704 test_done