t/t7063-status-untracked-cache.sh

   1 #!/bin/sh
   2
   3 test_description='test untracked cache'
   4
   5 . ./test-lib.sh
   6
   7 # On some filesystems (e.g. FreeBSD's ext2 and ufs) directory mtime
   8 # is updated lazily after contents in the directory changes, which
   9 # forces the untracked cache code to take the slow path.  A test
  10 # that wants to make sure that the fast path works correctly should
  11 # call this helper to make mtime of the containing directory in sync
  12 # with the reality before checking the fast path behaviour.
  13 #
  14 # See <20160803174522.5571-1-pclouds@gmail.com> if you want to know
  15 # more.
  16
  17 GIT_FORCE_UNTRACKED_CACHE=true
  18 export GIT_FORCE_UNTRACKED_CACHE
  19
  20 sync_mtime () {
  21         find . -type d -ls >/dev/null
  22 }
  23
  24 avoid_racy() {
  25         sleep 1
  26 }
  27
  28 status_is_clean() {
  29         >../status.expect &&
  30         git status --porcelain >../status.actual &&
  31         test_cmp ../status.expect ../status.actual
  32 }
  33
  34 test_lazy_prereq UNTRACKED_CACHE '
  35         { git update-index --test-untracked-cache; ret=$?; } &&
  36         test $ret -ne 1
  37 '
  38
  39 if ! test_have_prereq UNTRACKED_CACHE; then
  40         skip_all='This system does not support untracked cache'
  41         test_done
  42 fi
  43
  44 test_expect_success 'core.untrackedCache is unset' '
  45         test_must_fail git config --get core.untrackedCache
  46 '
  47
  48 test_expect_success 'setup' '
  49         git init worktree &&
  50         cd worktree &&
  51         mkdir done dtwo dthree &&
  52         touch one two three done/one dtwo/two dthree/three &&
  53         git add one two done/one &&
  54         : >.git/info/exclude &&
  55         git update-index --untracked-cache
  56 '
  57
  58 test_expect_success 'untracked cache is empty' '
  59         test-dump-untracked-cache >../actual &&
  60         cat >../expect-empty <<EOF &&
  61 info/exclude 0000000000000000000000000000000000000000
  62 core.excludesfile 0000000000000000000000000000000000000000
  63 exclude_per_dir .gitignore
  64 flags 00000006
  65 EOF
  66         test_cmp ../expect-empty ../actual
  67 '
  68
  69 cat >../status.expect <<EOF &&
  70 A  done/one
  71 A  one
  72 A  two
  73 ?? dthree/
  74 ?? dtwo/
  75 ?? three
  76 EOF
  77
  78 cat >../dump.expect <<EOF &&
  79 info/exclude $EMPTY_BLOB
  80 core.excludesfile 0000000000000000000000000000000000000000
  81 exclude_per_dir .gitignore
  82 flags 00000006
  83 / 0000000000000000000000000000000000000000 recurse valid
  84 dthree/
  85 dtwo/
  86 three
  87 /done/ 0000000000000000000000000000000000000000 recurse valid
  88 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
  89 three
  90 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
  91 two
  92 EOF
  93
  94 test_expect_success 'status first time (empty cache)' '
  95         avoid_racy &&
  96         : >../trace &&
  97         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
  98         git status --porcelain >../actual &&
  99         test_cmp ../status.expect ../actual &&
 100         cat >../trace.expect <<EOF &&
 101 node creation: 3
 102 gitignore invalidation: 1
 103 directory invalidation: 0
 104 opendir: 4
 105 EOF
 106         test_cmp ../trace.expect ../trace
 107 '
 108
 109 test_expect_success 'untracked cache after first status' '
 110         test-dump-untracked-cache >../actual &&
 111         test_cmp ../dump.expect ../actual
 112 '
 113
 114 test_expect_success 'status second time (fully populated cache)' '
 115         avoid_racy &&
 116         : >../trace &&
 117         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 118         git status --porcelain >../actual &&
 119         test_cmp ../status.expect ../actual &&
 120         cat >../trace.expect <<EOF &&
 121 node creation: 0
 122 gitignore invalidation: 0
 123 directory invalidation: 0
 124 opendir: 0
 125 EOF
 126         test_cmp ../trace.expect ../trace
 127 '
 128
 129 test_expect_success 'untracked cache after second status' '
 130         test-dump-untracked-cache >../actual &&
 131         test_cmp ../dump.expect ../actual
 132 '
 133
 134 test_expect_success 'modify in root directory, one dir invalidation' '
 135         avoid_racy &&
 136         : >four &&
 137         : >../trace &&
 138         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 139         git status --porcelain >../actual &&
 140         cat >../status.expect <<EOF &&
 141 A  done/one
 142 A  one
 143 A  two
 144 ?? dthree/
 145 ?? dtwo/
 146 ?? four
 147 ?? three
 148 EOF
 149         test_cmp ../status.expect ../actual &&
 150         cat >../trace.expect <<EOF &&
 151 node creation: 0
 152 gitignore invalidation: 0
 153 directory invalidation: 1
 154 opendir: 1
 155 EOF
 156         test_cmp ../trace.expect ../trace
 157
 158 '
 159
 160 test_expect_success 'verify untracked cache dump' '
 161         test-dump-untracked-cache >../actual &&
 162         cat >../expect <<EOF &&
 163 info/exclude $EMPTY_BLOB
 164 core.excludesfile 0000000000000000000000000000000000000000
 165 exclude_per_dir .gitignore
 166 flags 00000006
 167 / 0000000000000000000000000000000000000000 recurse valid
 168 dthree/
 169 dtwo/
 170 four
 171 three
 172 /done/ 0000000000000000000000000000000000000000 recurse valid
 173 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
 174 three
 175 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
 176 two
 177 EOF
 178         test_cmp ../expect ../actual
 179 '
 180
 181 test_expect_success 'new .gitignore invalidates recursively' '
 182         avoid_racy &&
 183         echo four >.gitignore &&
 184         : >../trace &&
 185         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 186         git status --porcelain >../actual &&
 187         cat >../status.expect <<EOF &&
 188 A  done/one
 189 A  one
 190 A  two
 191 ?? .gitignore
 192 ?? dthree/
 193 ?? dtwo/
 194 ?? three
 195 EOF
 196         test_cmp ../status.expect ../actual &&
 197         cat >../trace.expect <<EOF &&
 198 node creation: 0
 199 gitignore invalidation: 1
 200 directory invalidation: 1
 201 opendir: 4
 202 EOF
 203         test_cmp ../trace.expect ../trace
 204
 205 '
 206
 207 test_expect_success 'verify untracked cache dump' '
 208         test-dump-untracked-cache >../actual &&
 209         cat >../expect <<EOF &&
 210 info/exclude $EMPTY_BLOB
 211 core.excludesfile 0000000000000000000000000000000000000000
 212 exclude_per_dir .gitignore
 213 flags 00000006
 214 / e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
 215 .gitignore
 216 dthree/
 217 dtwo/
 218 three
 219 /done/ 0000000000000000000000000000000000000000 recurse valid
 220 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
 221 three
 222 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
 223 two
 224 EOF
 225         test_cmp ../expect ../actual
 226 '
 227
 228 test_expect_success 'new info/exclude invalidates everything' '
 229         avoid_racy &&
 230         echo three >>.git/info/exclude &&
 231         : >../trace &&
 232         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 233         git status --porcelain >../actual &&
 234         cat >../status.expect <<EOF &&
 235 A  done/one
 236 A  one
 237 A  two
 238 ?? .gitignore
 239 ?? dtwo/
 240 EOF
 241         test_cmp ../status.expect ../actual &&
 242         cat >../trace.expect <<EOF &&
 243 node creation: 0
 244 gitignore invalidation: 1
 245 directory invalidation: 0
 246 opendir: 4
 247 EOF
 248         test_cmp ../trace.expect ../trace
 249 '
 250
 251 test_expect_success 'verify untracked cache dump' '
 252         test-dump-untracked-cache >../actual &&
 253         cat >../expect <<EOF &&
 254 info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
 255 core.excludesfile 0000000000000000000000000000000000000000
 256 exclude_per_dir .gitignore
 257 flags 00000006
 258 / e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
 259 .gitignore
 260 dtwo/
 261 /done/ 0000000000000000000000000000000000000000 recurse valid
 262 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
 263 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
 264 two
 265 EOF
 266         test_cmp ../expect ../actual
 267 '
 268
 269 test_expect_success 'move two from tracked to untracked' '
 270         git rm --cached two &&
 271         test-dump-untracked-cache >../actual &&
 272         cat >../expect <<EOF &&
 273 info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
 274 core.excludesfile 0000000000000000000000000000000000000000
 275 exclude_per_dir .gitignore
 276 flags 00000006
 277 / e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse
 278 /done/ 0000000000000000000000000000000000000000 recurse valid
 279 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
 280 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
 281 two
 282 EOF
 283         test_cmp ../expect ../actual
 284 '
 285
 286 test_expect_success 'status after the move' '
 287         : >../trace &&
 288         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 289         git status --porcelain >../actual &&
 290         cat >../status.expect <<EOF &&
 291 A  done/one
 292 A  one
 293 ?? .gitignore
 294 ?? dtwo/
 295 ?? two
 296 EOF
 297         test_cmp ../status.expect ../actual &&
 298         cat >../trace.expect <<EOF &&
 299 node creation: 0
 300 gitignore invalidation: 0
 301 directory invalidation: 0
 302 opendir: 1
 303 EOF
 304         test_cmp ../trace.expect ../trace
 305 '
 306
 307 test_expect_success 'verify untracked cache dump' '
 308         test-dump-untracked-cache >../actual &&
 309         cat >../expect <<EOF &&
 310 info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
 311 core.excludesfile 0000000000000000000000000000000000000000
 312 exclude_per_dir .gitignore
 313 flags 00000006
 314 / e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
 315 .gitignore
 316 dtwo/
 317 two
 318 /done/ 0000000000000000000000000000000000000000 recurse valid
 319 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
 320 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
 321 two
 322 EOF
 323         test_cmp ../expect ../actual
 324 '
 325
 326 test_expect_success 'move two from untracked to tracked' '
 327         git add two &&
 328         test-dump-untracked-cache >../actual &&
 329         cat >../expect <<EOF &&
 330 info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
 331 core.excludesfile 0000000000000000000000000000000000000000
 332 exclude_per_dir .gitignore
 333 flags 00000006
 334 / e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse
 335 /done/ 0000000000000000000000000000000000000000 recurse valid
 336 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
 337 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
 338 two
 339 EOF
 340         test_cmp ../expect ../actual
 341 '
 342
 343 test_expect_success 'status after the move' '
 344         : >../trace &&
 345         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 346         git status --porcelain >../actual &&
 347         cat >../status.expect <<EOF &&
 348 A  done/one
 349 A  one
 350 A  two
 351 ?? .gitignore
 352 ?? dtwo/
 353 EOF
 354         test_cmp ../status.expect ../actual &&
 355         cat >../trace.expect <<EOF &&
 356 node creation: 0
 357 gitignore invalidation: 0
 358 directory invalidation: 0
 359 opendir: 1
 360 EOF
 361         test_cmp ../trace.expect ../trace
 362 '
 363
 364 test_expect_success 'verify untracked cache dump' '
 365         test-dump-untracked-cache >../actual &&
 366         cat >../expect <<EOF &&
 367 info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
 368 core.excludesfile 0000000000000000000000000000000000000000
 369 exclude_per_dir .gitignore
 370 flags 00000006
 371 / e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
 372 .gitignore
 373 dtwo/
 374 /done/ 0000000000000000000000000000000000000000 recurse valid
 375 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
 376 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
 377 two
 378 EOF
 379         test_cmp ../expect ../actual
 380 '
 381
 382 test_expect_success 'set up for sparse checkout testing' '
 383         echo two >done/.gitignore &&
 384         echo three >>done/.gitignore &&
 385         echo two >done/two &&
 386         git add -f done/two done/.gitignore &&
 387         git commit -m "first commit"
 388 '
 389
 390 test_expect_success 'status after commit' '
 391         : >../trace &&
 392         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 393         git status --porcelain >../actual &&
 394         cat >../status.expect <<EOF &&
 395 ?? .gitignore
 396 ?? dtwo/
 397 EOF
 398         test_cmp ../status.expect ../actual &&
 399         cat >../trace.expect <<EOF &&
 400 node creation: 0
 401 gitignore invalidation: 0
 402 directory invalidation: 0
 403 opendir: 2
 404 EOF
 405         test_cmp ../trace.expect ../trace
 406 '
 407
 408 test_expect_success 'untracked cache correct after commit' '
 409         test-dump-untracked-cache >../actual &&
 410         cat >../expect <<EOF &&
 411 info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
 412 core.excludesfile 0000000000000000000000000000000000000000
 413 exclude_per_dir .gitignore
 414 flags 00000006
 415 / e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
 416 .gitignore
 417 dtwo/
 418 /done/ 0000000000000000000000000000000000000000 recurse valid
 419 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
 420 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
 421 two
 422 EOF
 423         test_cmp ../expect ../actual
 424 '
 425
 426 test_expect_success 'set up sparse checkout' '
 427         echo "done/[a-z]*" >.git/info/sparse-checkout &&
 428         test_config core.sparsecheckout true &&
 429         git checkout master &&
 430         git update-index --force-untracked-cache &&
 431         git status --porcelain >/dev/null && # prime the cache
 432         test_path_is_missing done/.gitignore &&
 433         test_path_is_file done/one
 434 '
 435
 436 test_expect_success 'create/modify files, some of which are gitignored' '
 437         echo two bis >done/two &&
 438         echo three >done/three && # three is gitignored
 439         echo four >done/four && # four is gitignored at a higher level
 440         echo five >done/five && # five is not gitignored
 441         echo test >base && #we need to ensure that the root dir is touched
 442         rm base &&
 443         sync_mtime
 444 '
 445
 446 test_expect_success 'test sparse status with untracked cache' '
 447         : >../trace &&
 448         avoid_racy &&
 449         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 450         git status --porcelain >../status.actual &&
 451         cat >../status.expect <<EOF &&
 452  M done/two
 453 ?? .gitignore
 454 ?? done/five
 455 ?? dtwo/
 456 EOF
 457         test_cmp ../status.expect ../status.actual &&
 458         cat >../trace.expect <<EOF &&
 459 node creation: 0
 460 gitignore invalidation: 1
 461 directory invalidation: 2
 462 opendir: 2
 463 EOF
 464         test_cmp ../trace.expect ../trace
 465 '
 466
 467 test_expect_success 'untracked cache correct after status' '
 468         test-dump-untracked-cache >../actual &&
 469         cat >../expect <<EOF &&
 470 info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
 471 core.excludesfile 0000000000000000000000000000000000000000
 472 exclude_per_dir .gitignore
 473 flags 00000006
 474 / e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
 475 .gitignore
 476 dtwo/
 477 /done/ 1946f0437f90c5005533cbe1736a6451ca301714 recurse valid
 478 five
 479 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
 480 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
 481 two
 482 EOF
 483         test_cmp ../expect ../actual
 484 '
 485
 486 test_expect_success 'test sparse status again with untracked cache' '
 487         avoid_racy &&
 488         : >../trace &&
 489         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 490         git status --porcelain >../status.actual &&
 491         cat >../status.expect <<EOF &&
 492  M done/two
 493 ?? .gitignore
 494 ?? done/five
 495 ?? dtwo/
 496 EOF
 497         test_cmp ../status.expect ../status.actual &&
 498         cat >../trace.expect <<EOF &&
 499 node creation: 0
 500 gitignore invalidation: 0
 501 directory invalidation: 0
 502 opendir: 0
 503 EOF
 504         test_cmp ../trace.expect ../trace
 505 '
 506
 507 test_expect_success 'set up for test of subdir and sparse checkouts' '
 508         mkdir done/sub &&
 509         mkdir done/sub/sub &&
 510         echo "sub" > done/sub/sub/file
 511 '
 512
 513 test_expect_success 'test sparse status with untracked cache and subdir' '
 514         avoid_racy &&
 515         : >../trace &&
 516         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 517         git status --porcelain >../status.actual &&
 518         cat >../status.expect <<EOF &&
 519  M done/two
 520 ?? .gitignore
 521 ?? done/five
 522 ?? done/sub/
 523 ?? dtwo/
 524 EOF
 525         test_cmp ../status.expect ../status.actual &&
 526         cat >../trace.expect <<EOF &&
 527 node creation: 2
 528 gitignore invalidation: 0
 529 directory invalidation: 1
 530 opendir: 3
 531 EOF
 532         test_cmp ../trace.expect ../trace
 533 '
 534
 535 test_expect_success 'verify untracked cache dump (sparse/subdirs)' '
 536         test-dump-untracked-cache >../actual &&
 537         cat >../expect-from-test-dump <<EOF &&
 538 info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0
 539 core.excludesfile 0000000000000000000000000000000000000000
 540 exclude_per_dir .gitignore
 541 flags 00000006
 542 / e6fcc8f2ee31bae321d66afd183fcb7237afae6e recurse valid
 543 .gitignore
 544 dtwo/
 545 /done/ 1946f0437f90c5005533cbe1736a6451ca301714 recurse valid
 546 five
 547 sub/
 548 /done/sub/ 0000000000000000000000000000000000000000 recurse check_only valid
 549 sub/
 550 /done/sub/sub/ 0000000000000000000000000000000000000000 recurse check_only valid
 551 file
 552 /dthree/ 0000000000000000000000000000000000000000 recurse check_only valid
 553 /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid
 554 two
 555 EOF
 556         test_cmp ../expect-from-test-dump ../actual
 557 '
 558
 559 test_expect_success 'test sparse status again with untracked cache and subdir' '
 560         avoid_racy &&
 561         : >../trace &&
 562         GIT_TRACE_UNTRACKED_STATS="$TRASH_DIRECTORY/trace" \
 563         git status --porcelain >../status.actual &&
 564         test_cmp ../status.expect ../status.actual &&
 565         cat >../trace.expect <<EOF &&
 566 node creation: 0
 567 gitignore invalidation: 0
 568 directory invalidation: 0
 569 opendir: 0
 570 EOF
 571         test_cmp ../trace.expect ../trace
 572 '
 573
 574 test_expect_success 'move entry in subdir from untracked to cached' '
 575         git add dtwo/two &&
 576         git status --porcelain >../status.actual &&
 577         cat >../status.expect <<EOF &&
 578  M done/two
 579 A  dtwo/two
 580 ?? .gitignore
 581 ?? done/five
 582 ?? done/sub/
 583 EOF
 584         test_cmp ../status.expect ../status.actual
 585 '
 586
 587 test_expect_success 'move entry in subdir from cached to untracked' '
 588         git rm --cached dtwo/two &&
 589         git status --porcelain >../status.actual &&
 590         cat >../status.expect <<EOF &&
 591  M done/two
 592 ?? .gitignore
 593 ?? done/five
 594 ?? done/sub/
 595 ?? dtwo/
 596 EOF
 597         test_cmp ../status.expect ../status.actual
 598 '
 599
 600 test_expect_success '--no-untracked-cache removes the cache' '
 601         git update-index --no-untracked-cache &&
 602         test-dump-untracked-cache >../actual &&
 603         echo "no untracked cache" >../expect-no-uc &&
 604         test_cmp ../expect-no-uc ../actual
 605 '
 606
 607 test_expect_success 'git status does not change anything' '
 608         git status &&
 609         test-dump-untracked-cache >../actual &&
 610         test_cmp ../expect-no-uc ../actual
 611 '
 612
 613 test_expect_success 'setting core.untrackedCache to true and using git status creates the cache' '
 614         git config core.untrackedCache true &&
 615         test-dump-untracked-cache >../actual &&
 616         test_cmp ../expect-no-uc ../actual &&
 617         git status &&
 618         test-dump-untracked-cache >../actual &&
 619         test_cmp ../expect-from-test-dump ../actual
 620 '
 621
 622 test_expect_success 'using --no-untracked-cache does not fail when core.untrackedCache is true' '
 623         git update-index --no-untracked-cache &&
 624         test-dump-untracked-cache >../actual &&
 625         test_cmp ../expect-no-uc ../actual &&
 626         git update-index --untracked-cache &&
 627         test-dump-untracked-cache >../actual &&
 628         test_cmp ../expect-empty ../actual
 629 '
 630
 631 test_expect_success 'setting core.untrackedCache to false and using git status removes the cache' '
 632         git config core.untrackedCache false &&
 633         test-dump-untracked-cache >../actual &&
 634         test_cmp ../expect-empty ../actual &&
 635         git status &&
 636         test-dump-untracked-cache >../actual &&
 637         test_cmp ../expect-no-uc ../actual
 638 '
 639
 640 test_expect_success 'using --untracked-cache does not fail when core.untrackedCache is false' '
 641         git update-index --untracked-cache &&
 642         test-dump-untracked-cache >../actual &&
 643         test_cmp ../expect-empty ../actual
 644 '
 645
 646 test_expect_success 'setting core.untrackedCache to keep' '
 647         git config core.untrackedCache keep &&
 648         git update-index --untracked-cache &&
 649         test-dump-untracked-cache >../actual &&
 650         test_cmp ../expect-empty ../actual &&
 651         git status &&
 652         test-dump-untracked-cache >../actual &&
 653         test_cmp ../expect-from-test-dump ../actual &&
 654         git update-index --no-untracked-cache &&
 655         test-dump-untracked-cache >../actual &&
 656         test_cmp ../expect-no-uc ../actual &&
 657         git update-index --force-untracked-cache &&
 658         test-dump-untracked-cache >../actual &&
 659         test_cmp ../expect-empty ../actual &&
 660         git status &&
 661         test-dump-untracked-cache >../actual &&
 662         test_cmp ../expect-from-test-dump ../actual
 663 '
 664
 665 test_expect_success 'test ident field is working' '
 666         mkdir ../other_worktree &&
 667         cp -R done dthree dtwo four three ../other_worktree &&
 668         GIT_WORK_TREE=../other_worktree git status 2>../err &&
 669         echo "warning: Untracked cache is disabled on this system or location." >../expect &&
 670         test_i18ncmp ../expect ../err
 671 '
 672
 673 test_expect_success 'untracked cache survives a checkout' '
 674         git commit --allow-empty -m empty &&
 675         test-dump-untracked-cache >../before &&
 676         test_when_finished  "git checkout master" &&
 677         git checkout -b other_branch &&
 678         test-dump-untracked-cache >../after &&
 679         test_cmp ../before ../after &&
 680         test_commit test &&
 681         test-dump-untracked-cache >../before &&
 682         git checkout master &&
 683         test-dump-untracked-cache >../after &&
 684         test_cmp ../before ../after
 685 '
 686
 687 test_expect_success 'untracked cache survives a commit' '
 688         test-dump-untracked-cache >../before &&
 689         git add done/two &&
 690         git commit -m commit &&
 691         test-dump-untracked-cache >../after &&
 692         test_cmp ../before ../after
 693 '
 694
 695 test_expect_success 'teardown worktree' '
 696         cd ..
 697 '
 698
 699 test_expect_success SYMLINKS 'setup worktree for symlink test' '
 700         git init worktree-symlink &&
 701         cd worktree-symlink &&
 702         git config core.untrackedCache true &&
 703         mkdir one two &&
 704         touch one/file two/file &&
 705         git add one/file two/file &&
 706         git commit -m"first commit" &&
 707         git rm -rf one &&
 708         ln -s two one &&
 709         git add one &&
 710         git commit -m"second commit"
 711 '
 712
 713 test_expect_success SYMLINKS '"status" after symlink replacement should be clean with UC=true' '
 714         git checkout HEAD~ &&
 715         status_is_clean &&
 716         status_is_clean &&
 717         git checkout master &&
 718         avoid_racy &&
 719         status_is_clean &&
 720         status_is_clean
 721 '
 722
 723 test_expect_success SYMLINKS '"status" after symlink replacement should be clean with UC=false' '
 724         git config core.untrackedCache false &&
 725         git checkout HEAD~ &&
 726         status_is_clean &&
 727         status_is_clean &&
 728         git checkout master &&
 729         avoid_racy &&
 730         status_is_clean &&
 731         status_is_clean
 732 '
 733
 734 test_expect_success 'setup worktree for non-symlink test' '
 735         git init worktree-non-symlink &&
 736         cd worktree-non-symlink &&
 737         git config core.untrackedCache true &&
 738         mkdir one two &&
 739         touch one/file two/file &&
 740         git add one/file two/file &&
 741         git commit -m"first commit" &&
 742         git rm -rf one &&
 743         cp two/file one &&
 744         git add one &&
 745         git commit -m"second commit"
 746 '
 747
 748 test_expect_success '"status" after file replacement should be clean with UC=true' '
 749         git checkout HEAD~ &&
 750         status_is_clean &&
 751         status_is_clean &&
 752         git checkout master &&
 753         avoid_racy &&
 754         status_is_clean &&
 755         test-dump-untracked-cache >../actual &&
 756         grep -F "recurse valid" ../actual >../actual.grep &&
 757         cat >../expect.grep <<EOF &&
 758 / 0000000000000000000000000000000000000000 recurse valid
 759 /two/ 0000000000000000000000000000000000000000 recurse valid
 760 EOF
 761         status_is_clean &&
 762         test_cmp ../expect.grep ../actual.grep
 763 '
 764
 765 test_expect_success '"status" after file replacement should be clean with UC=false' '
 766         git config core.untrackedCache false &&
 767         git checkout HEAD~ &&
 768         status_is_clean &&
 769         status_is_clean &&
 770         git checkout master &&
 771         avoid_racy &&
 772         status_is_clean &&
 773         status_is_clean
 774 '
 775
 776 test_done