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