t/t1510-repo-setup.sh

   1 #!/bin/sh
   2
   3 test_description='Tests of cwd/prefix/worktree/gitdir setup in all cases'
   4
   5 . ./test-lib.sh
   6
   7 #
   8 # A few rules for repo setup:
   9 #
  10 # 1. GIT_DIR is relative to user's cwd. --git-dir is equivalent to
  11 #    GIT_DIR.
  12 #
  13 # 2. .git file is relative to parent directory. .git file is basically
  14 #    symlink in disguise. The directory where .git file points to will
  15 #    become new git_dir.
  16 #
  17 # 3. core.worktree is relative to git_dir.
  18 #
  19 # 4. GIT_WORK_TREE is relative to user's cwd. --work-tree is
  20 #    equivalent to GIT_WORK_TREE.
  21 #
  22 # 5. GIT_WORK_TREE/core.worktree is only effective if GIT_DIR is set
  23 #    Uneffective worktree settings should be warned.
  24 #
  25 # 6. Effective GIT_WORK_TREE overrides core.worktree and core.bare
  26 #
  27 # 7. Effective core.worktree conflicts with core.bare
  28 #
  29 # 8. If GIT_DIR is set but neither worktree nor bare setting is given,
  30 #    original cwd becomes worktree.
  31 #
  32 # 9. If .git discovery is done inside a repo, the repo becomes a bare
  33 #    repo. .git discovery is performed if GIT_DIR is not set.
  34 #
  35 # 10. If no worktree is available, cwd remains unchanged, prefix is
  36 #     NULL.
  37 #
  38 # 11. When user's cwd is outside worktree, cwd remains unchanged,
  39 #     prefix is NULL.
  40 #
  41
  42 test_repo() {
  43         (
  44         cd "$1" &&
  45         if test -n "$2"; then GIT_DIR="$2" && export GIT_DIR; fi &&
  46         if test -n "$3"; then GIT_WORK_TREE="$3" && export GIT_WORK_TREE; fi &&
  47         rm -f trace &&
  48         GIT_TRACE="`pwd`/trace" git symbolic-ref HEAD >/dev/null &&
  49         grep '^setup: ' trace >result &&
  50         test_cmp expected result
  51         )
  52 }
  53
  54 # Bit 0 = GIT_WORK_TREE
  55 # Bit 1 = GIT_DIR
  56 # Bit 2 = core.worktree
  57 # Bit 3 = .git is a file
  58 # Bit 4 = bare repo
  59 # Case# = encoding of the above 5 bits
  60
  61 #
  62 # Case #0
  63 #
  64 ############################################################
  65 #
  66 # Input:
  67 #
  68 #  - GIT_WORK_TREE is not set
  69 #  - GIT_DIR is not set
  70 #  - core.worktree is not set
  71 #  - .git is a directory
  72 #  - core.bare is not set, cwd is outside .git
  73 #
  74 # Output:
  75 #
  76 #  - worktree is .git's parent directory
  77 #  - cwd is at worktree root dir
  78 #  - prefix is calculated
  79 #  - git_dir is set to ".git"
  80 #  - cwd can't be outside worktree
  81
  82 test_expect_success '#0: setup' '
  83         sane_unset GIT_DIR GIT_WORK_TREE &&
  84         mkdir 0 0/sub &&
  85         (cd 0 && git init) &&
  86         here=$(pwd)
  87 '
  88
  89 test_expect_success '#0: at root' '
  90         cat >0/expected <<EOF &&
  91 setup: git_dir: .git
  92 setup: worktree: $here/0
  93 setup: cwd: $here/0
  94 setup: prefix: (null)
  95 EOF
  96         test_repo 0
  97 '
  98
  99 test_expect_success '#0: in subdir' '
 100         cat >0/sub/expected <<EOF &&
 101 setup: git_dir: .git
 102 setup: worktree: $here/0
 103 setup: cwd: $here/0
 104 setup: prefix: sub/
 105 EOF
 106         test_repo 0/sub
 107 '
 108
 109 #
 110 # case #1
 111 #
 112 ############################################################
 113 #
 114 # Input:
 115 #
 116 #  - GIT_WORK_TREE is set
 117 #  - GIT_DIR is not set
 118 #  - core.worktree is not set
 119 #  - .git is a directory
 120 #  - core.bare is not set, cwd is outside .git
 121 #
 122 # Output:
 123 #
 124 # GIT_WORK_TREE is ignored -> #0
 125
 126 test_expect_success '#1: setup' '
 127         sane_unset GIT_DIR GIT_WORK_TREE &&
 128         mkdir 1 1/sub 1.wt 1.wt/sub 1/wt 1/wt/sub &&
 129         cd 1 &&
 130         git init &&
 131         GIT_WORK_TREE=non-existent &&
 132         export GIT_WORK_TREE &&
 133         cd ..
 134 '
 135
 136 test_expect_success '#1: at root' '
 137         cat >1/expected <<EOF &&
 138 setup: git_dir: .git
 139 setup: worktree: $here/1
 140 setup: cwd: $here/1
 141 setup: prefix: (null)
 142 EOF
 143         test_repo 1
 144 '
 145
 146 test_expect_success '#1: in subdir' '
 147         cat >1/sub/expected <<EOF &&
 148 setup: git_dir: .git
 149 setup: worktree: $here/1
 150 setup: cwd: $here/1
 151 setup: prefix: sub/
 152 EOF
 153         test_repo 1/sub
 154 '
 155
 156 #
 157 # case #2
 158 #
 159 ############################################################
 160 #
 161 # Input:
 162 #
 163 #  - GIT_WORK_TREE is not set
 164 #  - GIT_DIR is set
 165 #  - core.worktree is not set
 166 #  - .git is a directory
 167 #  - core.bare is not set, cwd is outside .git
 168 #
 169 # Output:
 170 #
 171 #  - worktree is at original cwd
 172 #  - cwd is unchanged
 173 #  - prefix is NULL
 174 #  - git_dir is set to $GIT_DIR
 175 #  - cwd can't be outside worktree
 176
 177 test_expect_success '#2: setup' '
 178         sane_unset GIT_DIR GIT_WORK_TREE &&
 179         mkdir 2 2/sub &&
 180         cd 2 && git init && cd ..
 181 '
 182
 183 test_expect_success '#2: at root' '
 184         cat >2/expected <<EOF &&
 185 setup: git_dir: $here/2/.git
 186 setup: worktree: $here/2
 187 setup: cwd: $here/2
 188 setup: prefix: (null)
 189 EOF
 190         test_repo 2 "$here/2/.git"
 191 '
 192
 193 test_expect_success '#2: in subdir' '
 194         cat >2/sub/expected <<EOF &&
 195 setup: git_dir: $here/2/.git
 196 setup: worktree: $here/2/sub
 197 setup: cwd: $here/2/sub
 198 setup: prefix: (null)
 199 EOF
 200         test_repo 2/sub "$here/2/.git"
 201 '
 202
 203 test_expect_success '#2: relative GIT_DIR at root' '
 204         cat >2/expected <<EOF &&
 205 setup: git_dir: .git
 206 setup: worktree: $here/2
 207 setup: cwd: $here/2
 208 setup: prefix: (null)
 209 EOF
 210         test_repo 2 .git
 211 '
 212
 213 test_expect_success '#2: relative GIT_DIR in subdir' '
 214         cat >2/sub/expected <<EOF &&
 215 setup: git_dir: ../.git
 216 setup: worktree: $here/2/sub
 217 setup: cwd: $here/2/sub
 218 setup: prefix: (null)
 219 EOF
 220         test_repo 2/sub ../.git
 221 '
 222
 223 #
 224 # case #3
 225 #
 226 ############################################################
 227 #
 228 # Input:
 229 #
 230 #  - GIT_WORK_TREE is set
 231 #  - GIT_DIR is set
 232 #  - core.worktree is not set
 233 #  - .git is a directory
 234 #  - core.bare is not set, cwd is outside .git
 235 #
 236 # Output:
 237 #
 238 #  - worktree is set to $GIT_WORK_TREE
 239 #  - cwd is at worktree root
 240 #  - prefix is calculated
 241 #  - git_dir is set to $GIT_DIR
 242 #  - cwd can be outside worktree
 243
 244 test_expect_success '#3: setup' '
 245         sane_unset GIT_DIR GIT_WORK_TREE &&
 246         mkdir 3 3/sub 3/sub/sub 3.wt 3.wt/sub 3/wt 3/wt/sub &&
 247         cd 3 && git init && cd ..
 248 '
 249
 250 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
 251         cat >3/expected <<EOF &&
 252 setup: git_dir: .git
 253 setup: worktree: $here/3
 254 setup: cwd: $here/3
 255 setup: prefix: (null)
 256 EOF
 257         test_repo 3 .git "$here/3"
 258 '
 259
 260 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
 261         cat >3/expected <<EOF &&
 262 setup: git_dir: .git
 263 setup: worktree: $here/3
 264 setup: cwd: $here/3
 265 setup: prefix: (null)
 266 EOF
 267         test_repo 3 .git .
 268 '
 269
 270 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=root at root' '
 271         cat >3/expected <<EOF &&
 272 setup: git_dir: $here/3/.git
 273 setup: worktree: $here/3
 274 setup: cwd: $here/3
 275 setup: prefix: (null)
 276 EOF
 277         test_repo 3 "$here/3/.git" "$here/3"
 278 '
 279
 280 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
 281         cat >3/expected <<EOF &&
 282 setup: git_dir: $here/3/.git
 283 setup: worktree: $here/3
 284 setup: cwd: $here/3
 285 setup: prefix: (null)
 286 EOF
 287         test_repo 3 "$here/3/.git" .
 288 '
 289
 290 test_expect_success '#3: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
 291         cat >3/sub/sub/expected <<EOF &&
 292 setup: git_dir: $here/3/.git
 293 setup: worktree: $here/3
 294 setup: cwd: $here/3
 295 setup: prefix: sub/sub/
 296 EOF
 297         test_repo 3/sub/sub ../../.git "$here/3"
 298 '
 299
 300 test_expect_success '#3: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
 301         cat >3/sub/sub/expected <<EOF &&
 302 setup: git_dir: $here/3/.git
 303 setup: worktree: $here/3
 304 setup: cwd: $here/3
 305 setup: prefix: sub/sub/
 306 EOF
 307         test_repo 3/sub/sub ../../.git ../..
 308 '
 309
 310 test_expect_success '#3: GIT_DIR, GIT_WORKTREE=root in subdir' '
 311         cat >3/sub/expected <<EOF &&
 312 setup: git_dir: $here/3/.git
 313 setup: worktree: $here/3
 314 setup: cwd: $here/3
 315 setup: prefix: sub/
 316 EOF
 317         test_repo 3/sub "$here/3/.git" "$here/3"
 318 '
 319
 320 test_expect_success '#3: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
 321         cat >3/sub/sub/expected <<EOF &&
 322 setup: git_dir: $here/3/.git
 323 setup: worktree: $here/3
 324 setup: cwd: $here/3
 325 setup: prefix: sub/sub/
 326 EOF
 327         test_repo 3/sub/sub "$here/3/.git" ../..
 328 '
 329
 330 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
 331         cat >3/expected <<EOF &&
 332 setup: git_dir: .git
 333 setup: worktree: $here/3/wt
 334 setup: cwd: $here/3
 335 setup: prefix: (null)
 336 EOF
 337         test_repo 3 .git "$here/3/wt"
 338 '
 339
 340 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
 341         cat >3/expected <<EOF &&
 342 setup: git_dir: .git
 343 setup: worktree: $here/3/wt
 344 setup: cwd: $here/3
 345 setup: prefix: (null)
 346 EOF
 347         test_repo 3 .git wt
 348 '
 349
 350 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
 351         cat >3/expected <<EOF &&
 352 setup: git_dir: $here/3/.git
 353 setup: worktree: $here/3/wt
 354 setup: cwd: $here/3
 355 setup: prefix: (null)
 356 EOF
 357         test_repo 3 "$here/3/.git" wt
 358 '
 359
 360 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt at root' '
 361         cat >3/expected <<EOF &&
 362 setup: git_dir: $here/3/.git
 363 setup: worktree: $here/3/wt
 364 setup: cwd: $here/3
 365 setup: prefix: (null)
 366 EOF
 367         test_repo 3 "$here/3/.git" "$here/3/wt"
 368 '
 369
 370 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
 371         cat >3/sub/sub/expected <<EOF &&
 372 setup: git_dir: ../../.git
 373 setup: worktree: $here/3/wt
 374 setup: cwd: $here/3/sub/sub
 375 setup: prefix: (null)
 376 EOF
 377         test_repo 3/sub/sub ../../.git "$here/3/wt"
 378 '
 379
 380 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
 381         cat >3/sub/sub/expected <<EOF &&
 382 setup: git_dir: ../../.git
 383 setup: worktree: $here/3/wt
 384 setup: cwd: $here/3/sub/sub
 385 setup: prefix: (null)
 386 EOF
 387         test_repo 3/sub/sub ../../.git ../../wt
 388 '
 389
 390 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
 391         cat >3/sub/sub/expected <<EOF &&
 392 setup: git_dir: $here/3/.git
 393 setup: worktree: $here/3/wt
 394 setup: cwd: $here/3/sub/sub
 395 setup: prefix: (null)
 396 EOF
 397         test_repo 3/sub/sub "$here/3/.git" ../../wt
 398 '
 399
 400 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
 401         cat >3/sub/sub/expected <<EOF &&
 402 setup: git_dir: $here/3/.git
 403 setup: worktree: $here/3/wt
 404 setup: cwd: $here/3/sub/sub
 405 setup: prefix: (null)
 406 EOF
 407         test_repo 3/sub/sub "$here/3/.git" "$here/3/wt"
 408 '
 409
 410 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
 411         cat >3/expected <<EOF &&
 412 setup: git_dir: $here/3/.git
 413 setup: worktree: $here
 414 setup: cwd: $here
 415 setup: prefix: 3/
 416 EOF
 417         test_repo 3 .git "$here"
 418 '
 419
 420 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
 421         cat >3/expected <<EOF &&
 422 setup: git_dir: $here/3/.git
 423 setup: worktree: $here
 424 setup: cwd: $here
 425 setup: prefix: 3/
 426 EOF
 427         test_repo 3 .git ..
 428 '
 429
 430 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
 431         cat >3/expected <<EOF &&
 432 setup: git_dir: $here/3/.git
 433 setup: worktree: $here
 434 setup: cwd: $here
 435 setup: prefix: 3/
 436 EOF
 437         test_repo 3 "$here/3/.git" ..
 438 '
 439
 440 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=.. at root' '
 441         cat >3/expected <<EOF &&
 442 setup: git_dir: $here/3/.git
 443 setup: worktree: $here
 444 setup: cwd: $here
 445 setup: prefix: 3/
 446 EOF
 447         test_repo 3 "$here/3/.git" "$here"
 448 '
 449
 450 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
 451         cat >3/sub/sub/expected <<EOF &&
 452 setup: git_dir: $here/3/.git
 453 setup: worktree: $here
 454 setup: cwd: $here
 455 setup: prefix: 3/sub/sub/
 456 EOF
 457         test_repo 3/sub/sub ../../.git "$here"
 458 '
 459
 460 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
 461         cat >3/sub/sub/expected <<EOF &&
 462 setup: git_dir: $here/3/.git
 463 setup: worktree: $here
 464 setup: cwd: $here
 465 setup: prefix: 3/sub/sub/
 466 EOF
 467         test_repo 3/sub/sub ../../.git ../../..
 468 '
 469
 470 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
 471         cat >3/sub/sub/expected <<EOF &&
 472 setup: git_dir: $here/3/.git
 473 setup: worktree: $here
 474 setup: cwd: $here
 475 setup: prefix: 3/sub/sub/
 476 EOF
 477         test_repo 3/sub/sub "$here/3/.git" ../../../
 478 '
 479
 480 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
 481         cat >3/sub/sub/expected <<EOF &&
 482 setup: git_dir: $here/3/.git
 483 setup: worktree: $here
 484 setup: cwd: $here
 485 setup: prefix: 3/sub/sub/
 486 EOF
 487         test_repo 3/sub/sub "$here/3/.git" "$here"
 488 '
 489
 490 #
 491 # case #4
 492 #
 493 ############################################################
 494 #
 495 # Input:
 496 #
 497 #  - GIT_WORK_TREE is not set
 498 #  - GIT_DIR is not set
 499 #  - core.worktree is set
 500 #  - .git is a directory
 501 #  - core.bare is not set, cwd is outside .git
 502 #
 503 # Output:
 504 #
 505 # core.worktree is ignored -> #0
 506
 507 test_expect_success '#4: setup' '
 508         sane_unset GIT_DIR GIT_WORK_TREE &&
 509         mkdir 4 4/sub &&
 510         cd 4 &&
 511         git init &&
 512         git config core.worktree non-existent &&
 513         cd ..
 514 '
 515
 516 test_expect_success '#4: at root' '
 517         cat >4/expected <<EOF &&
 518 setup: git_dir: .git
 519 setup: worktree: $here/4
 520 setup: cwd: $here/4
 521 setup: prefix: (null)
 522 EOF
 523         test_repo 4
 524 '
 525
 526 test_expect_success '#4: in subdir' '
 527         cat >4/sub/expected <<EOF &&
 528 setup: git_dir: .git
 529 setup: worktree: $here/4
 530 setup: cwd: $here/4
 531 setup: prefix: sub/
 532 EOF
 533         test_repo 4/sub
 534 '
 535
 536 #
 537 # case #5
 538 #
 539 ############################################################
 540 #
 541 # Input:
 542 #
 543 #  - GIT_WORK_TREE is set
 544 #  - GIT_DIR is not set
 545 #  - core.worktree is set
 546 #  - .git is a directory
 547 #  - core.bare is not set, cwd is outside .git
 548 #
 549 # Output:
 550 #
 551 # GIT_WORK_TREE/core.worktree are ignored -> #0
 552
 553 test_expect_success '#5: setup' '
 554         sane_unset GIT_DIR GIT_WORK_TREE &&
 555         mkdir 5 5/sub &&
 556         cd 5 &&
 557         git init &&
 558         git config core.worktree non-existent &&
 559         GIT_WORK_TREE=non-existent-too &&
 560         export GIT_WORK_TREE &&
 561         cd ..
 562 '
 563
 564 test_expect_success '#5: at root' '
 565         cat >5/expected <<EOF &&
 566 setup: git_dir: .git
 567 setup: worktree: $here/5
 568 setup: cwd: $here/5
 569 setup: prefix: (null)
 570 EOF
 571         test_repo 5
 572 '
 573
 574 test_expect_success '#5: in subdir' '
 575         cat >5/sub/expected <<EOF &&
 576 setup: git_dir: .git
 577 setup: worktree: $here/5
 578 setup: cwd: $here/5
 579 setup: prefix: sub/
 580 EOF
 581         test_repo 5/sub
 582 '
 583
 584 #
 585 # case #6
 586 #
 587 ############################################################
 588 #
 589 # Input:
 590 #
 591 #  - GIT_WORK_TREE is not set
 592 #  - GIT_DIR is set
 593 #  - core.worktree is set
 594 #  - .git is a directory
 595 #  - core.bare is not set, cwd is outside .git
 596 #
 597 # Output:
 598 #
 599 #  - worktree is at core.worktree
 600 #  - cwd is at worktree root
 601 #  - prefix is calculated
 602 #  - git_dir is at $GIT_DIR
 603 #  - cwd can be outside worktree
 604
 605 test_expect_success '#6: setup' '
 606         sane_unset GIT_DIR GIT_WORK_TREE &&
 607         mkdir 6 6/sub 6/sub/sub 6.wt 6.wt/sub 6/wt 6/wt/sub &&
 608         cd 6 && git init && cd ..
 609 '
 610
 611 test_expect_success '#6: GIT_DIR(rel), core.worktree=.. at root' '
 612         cat >6/expected <<EOF &&
 613 setup: git_dir: .git
 614 setup: worktree: $here/6
 615 setup: cwd: $here/6
 616 setup: prefix: (null)
 617 EOF
 618         git config --file="$here/6/.git/config" core.worktree "$here/6" &&
 619         test_repo 6 .git
 620 '
 621
 622 test_expect_success '#6: GIT_DIR(rel), core.worktree=..(rel) at root' '
 623         cat >6/expected <<EOF &&
 624 setup: git_dir: .git
 625 setup: worktree: $here/6
 626 setup: cwd: $here/6
 627 setup: prefix: (null)
 628 EOF
 629         git config --file="$here/6/.git/config" core.worktree .. &&
 630         test_repo 6 .git
 631 '
 632
 633 test_expect_success '#6: GIT_DIR, core.worktree=.. at root' '
 634         cat >6/expected <<EOF &&
 635 setup: git_dir: $here/6/.git
 636 setup: worktree: $here/6
 637 setup: cwd: $here/6
 638 setup: prefix: (null)
 639 EOF
 640         git config --file="$here/6/.git/config" core.worktree "$here/6" &&
 641         test_repo 6 "$here/6/.git"
 642 '
 643
 644 test_expect_success '#6: GIT_DIR, core.worktree=..(rel) at root' '
 645         cat >6/expected <<EOF &&
 646 setup: git_dir: $here/6/.git
 647 setup: worktree: $here/6
 648 setup: cwd: $here/6
 649 setup: prefix: (null)
 650 EOF
 651         git config --file="$here/6/.git/config" core.worktree .. &&
 652         test_repo 6 "$here/6/.git"
 653 '
 654
 655 test_expect_success '#6: GIT_DIR(rel), core.worktree=.. in subdir' '
 656         cat >6/sub/sub/expected <<EOF &&
 657 setup: git_dir: $here/6/.git
 658 setup: worktree: $here/6
 659 setup: cwd: $here/6
 660 setup: prefix: sub/sub/
 661 EOF
 662         git config --file="$here/6/.git/config" core.worktree "$here/6" &&
 663         test_repo 6/sub/sub ../../.git
 664 '
 665
 666 test_expect_success '#6: GIT_DIR(rel), core.worktree=..(rel) in subdir' '
 667         cat >6/sub/sub/expected <<EOF &&
 668 setup: git_dir: $here/6/.git
 669 setup: worktree: $here/6
 670 setup: cwd: $here/6
 671 setup: prefix: sub/sub/
 672 EOF
 673         git config --file="$here/6/.git/config" core.worktree .. &&
 674         test_repo 6/sub/sub ../../.git
 675 '
 676
 677 test_expect_success '#6: GIT_DIR, core.worktree=.. in subdir' '
 678         cat >6/sub/expected <<EOF &&
 679 setup: git_dir: $here/6/.git
 680 setup: worktree: $here/6
 681 setup: cwd: $here/6
 682 setup: prefix: sub/
 683 EOF
 684         git config --file="$here/6/.git/config" core.worktree "$here/6" &&
 685         test_repo 6/sub "$here/6/.git"
 686 '
 687
 688 test_expect_success '#6: GIT_DIR, core.worktree=..(rel) in subdir' '
 689         cat >6/sub/sub/expected <<EOF &&
 690 setup: git_dir: $here/6/.git
 691 setup: worktree: $here/6
 692 setup: cwd: $here/6
 693 setup: prefix: sub/sub/
 694 EOF
 695         git config --file="$here/6/.git/config" core.worktree .. &&
 696         test_repo 6/sub/sub "$here/6/.git"
 697 '
 698
 699 test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt at root' '
 700         cat >6/expected <<EOF &&
 701 setup: git_dir: .git
 702 setup: worktree: $here/6/wt
 703 setup: cwd: $here/6
 704 setup: prefix: (null)
 705 EOF
 706         git config --file="$here/6/.git/config" core.worktree "$here/6/wt" &&
 707         test_repo 6 .git
 708 '
 709
 710 test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt(rel) at root' '
 711         cat >6/expected <<EOF &&
 712 setup: git_dir: .git
 713 setup: worktree: $here/6/wt
 714 setup: cwd: $here/6
 715 setup: prefix: (null)
 716 EOF
 717         git config --file="$here/6/.git/config" core.worktree ../wt &&
 718         test_repo 6 .git
 719 '
 720
 721 test_expect_success '#6: GIT_DIR, core.worktree=../wt(rel) at root' '
 722         cat >6/expected <<EOF &&
 723 setup: git_dir: $here/6/.git
 724 setup: worktree: $here/6/wt
 725 setup: cwd: $here/6
 726 setup: prefix: (null)
 727 EOF
 728         git config --file="$here/6/.git/config" core.worktree ../wt &&
 729         test_repo 6 "$here/6/.git"
 730 '
 731
 732 test_expect_success '#6: GIT_DIR, core.worktree=../wt at root' '
 733         cat >6/expected <<EOF &&
 734 setup: git_dir: $here/6/.git
 735 setup: worktree: $here/6/wt
 736 setup: cwd: $here/6
 737 setup: prefix: (null)
 738 EOF
 739         git config --file="$here/6/.git/config" core.worktree "$here/6/wt" &&
 740         test_repo 6 "$here/6/.git"
 741 '
 742
 743 test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt in subdir' '
 744         cat >6/sub/sub/expected <<EOF &&
 745 setup: git_dir: ../../.git
 746 setup: worktree: $here/6/wt
 747 setup: cwd: $here/6/sub/sub
 748 setup: prefix: (null)
 749 EOF
 750         git config --file="$here/6/.git/config" core.worktree "$here/6/wt" &&
 751         test_repo 6/sub/sub ../../.git
 752 '
 753
 754 test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt(rel) in subdir' '
 755         cat >6/sub/sub/expected <<EOF &&
 756 setup: git_dir: ../../.git
 757 setup: worktree: $here/6/wt
 758 setup: cwd: $here/6/sub/sub
 759 setup: prefix: (null)
 760 EOF
 761         git config --file="$here/6/.git/config" core.worktree ../wt &&
 762         test_repo 6/sub/sub ../../.git
 763 '
 764
 765 test_expect_success '#6: GIT_DIR, core.worktree=../wt(rel) in subdir' '
 766         cat >6/sub/sub/expected <<EOF &&
 767 setup: git_dir: $here/6/.git
 768 setup: worktree: $here/6/wt
 769 setup: cwd: $here/6/sub/sub
 770 setup: prefix: (null)
 771 EOF
 772         git config --file="$here/6/.git/config" core.worktree ../wt &&
 773         test_repo 6/sub/sub "$here/6/.git"
 774 '
 775
 776 test_expect_success '#6: GIT_DIR, core.worktree=../wt in subdir' '
 777         cat >6/sub/sub/expected <<EOF &&
 778 setup: git_dir: $here/6/.git
 779 setup: worktree: $here/6/wt
 780 setup: cwd: $here/6/sub/sub
 781 setup: prefix: (null)
 782 EOF
 783         git config --file="$here/6/.git/config" core.worktree "$here/6/wt" &&
 784         test_repo 6/sub/sub "$here/6/.git"
 785 '
 786
 787 test_expect_success '#6: GIT_DIR(rel), core.worktree=../.. at root' '
 788         cat >6/expected <<EOF &&
 789 setup: git_dir: $here/6/.git
 790 setup: worktree: $here
 791 setup: cwd: $here
 792 setup: prefix: 6/
 793 EOF
 794         git config --file="$here/6/.git/config" core.worktree "$here" &&
 795         test_repo 6 .git
 796 '
 797
 798 test_expect_success '#6: GIT_DIR(rel), core.worktree=../..(rel) at root' '
 799         cat >6/expected <<EOF &&
 800 setup: git_dir: $here/6/.git
 801 setup: worktree: $here
 802 setup: cwd: $here
 803 setup: prefix: 6/
 804 EOF
 805         git config --file="$here/6/.git/config" core.worktree ../../ &&
 806         test_repo 6 .git
 807 '
 808
 809 test_expect_success '#6: GIT_DIR, core.worktree=../..(rel) at root' '
 810         cat >6/expected <<EOF &&
 811 setup: git_dir: $here/6/.git
 812 setup: worktree: $here
 813 setup: cwd: $here
 814 setup: prefix: 6/
 815 EOF
 816         git config --file="$here/6/.git/config" core.worktree ../../ &&
 817         test_repo 6 "$here/6/.git"
 818 '
 819
 820 test_expect_success '#6: GIT_DIR, core.worktree=../.. at root' '
 821         cat >6/expected <<EOF &&
 822 setup: git_dir: $here/6/.git
 823 setup: worktree: $here
 824 setup: cwd: $here
 825 setup: prefix: 6/
 826 EOF
 827         git config --file="$here/6/.git/config" core.worktree "$here" &&
 828         test_repo 6 "$here/6/.git"
 829 '
 830
 831 test_expect_success '#6: GIT_DIR(rel), core.worktree=../.. in subdir' '
 832         cat >6/sub/sub/expected <<EOF &&
 833 setup: git_dir: $here/6/.git
 834 setup: worktree: $here
 835 setup: cwd: $here
 836 setup: prefix: 6/sub/sub/
 837 EOF
 838         git config --file="$here/6/.git/config" core.worktree "$here" &&
 839         test_repo 6/sub/sub ../../.git
 840 '
 841
 842 test_expect_success '#6: GIT_DIR(rel), core.worktree=../..(rel) in subdir' '
 843         cat >6/sub/sub/expected <<EOF &&
 844 setup: git_dir: $here/6/.git
 845 setup: worktree: $here
 846 setup: cwd: $here
 847 setup: prefix: 6/sub/sub/
 848 EOF
 849         git config --file="$here/6/.git/config" core.worktree ../.. &&
 850         test_repo 6/sub/sub ../../.git
 851 '
 852
 853 test_expect_success '#6: GIT_DIR, core.worktree=../..(rel) in subdir' '
 854         cat >6/sub/sub/expected <<EOF &&
 855 setup: git_dir: $here/6/.git
 856 setup: worktree: $here
 857 setup: cwd: $here
 858 setup: prefix: 6/sub/sub/
 859 EOF
 860         git config --file="$here/6/.git/config" core.worktree ../.. &&
 861         test_repo 6/sub/sub "$here/6/.git"
 862 '
 863
 864 test_expect_success '#6: GIT_DIR, core.worktree=../.. in subdir' '
 865         cat >6/sub/sub/expected <<EOF &&
 866 setup: git_dir: $here/6/.git
 867 setup: worktree: $here
 868 setup: cwd: $here
 869 setup: prefix: 6/sub/sub/
 870 EOF
 871         git config --file="$here/6/.git/config" core.worktree "$here" &&
 872         test_repo 6/sub/sub "$here/6/.git"
 873 '
 874
 875 #
 876 # case #7
 877 #
 878 ############################################################
 879 #
 880 # Input:
 881 #
 882 #  - GIT_WORK_TREE is set
 883 #  - GIT_DIR is set
 884 #  - core.worktree is set
 885 #  - .git is a directory
 886 #  - core.bare is not set, cwd is outside .git
 887 #
 888 # Output:
 889 #
 890 # core.worktree is overridden by GIT_WORK_TREE -> #3
 891
 892 test_expect_success '#7: setup' '
 893         sane_unset GIT_DIR GIT_WORK_TREE &&
 894         mkdir 7 7/sub 7/sub/sub 7.wt 7.wt/sub 7/wt 7/wt/sub &&
 895         cd 7 &&
 896         git init &&
 897         git config core.worktree non-existent &&
 898         cd ..
 899 '
 900
 901 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
 902         cat >7/expected <<EOF &&
 903 setup: git_dir: .git
 904 setup: worktree: $here/7
 905 setup: cwd: $here/7
 906 setup: prefix: (null)
 907 EOF
 908         test_repo 7 .git "$here/7"
 909 '
 910
 911 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
 912         cat >7/expected <<EOF &&
 913 setup: git_dir: .git
 914 setup: worktree: $here/7
 915 setup: cwd: $here/7
 916 setup: prefix: (null)
 917 EOF
 918         test_repo 7 .git .
 919 '
 920
 921 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=root at root' '
 922         cat >7/expected <<EOF &&
 923 setup: git_dir: $here/7/.git
 924 setup: worktree: $here/7
 925 setup: cwd: $here/7
 926 setup: prefix: (null)
 927 EOF
 928         test_repo 7 "$here/7/.git" "$here/7"
 929 '
 930
 931 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
 932         cat >7/expected <<EOF &&
 933 setup: git_dir: $here/7/.git
 934 setup: worktree: $here/7
 935 setup: cwd: $here/7
 936 setup: prefix: (null)
 937 EOF
 938         test_repo 7 "$here/7/.git" .
 939 '
 940
 941 test_expect_success '#7: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
 942         cat >7/sub/sub/expected <<EOF &&
 943 setup: git_dir: $here/7/.git
 944 setup: worktree: $here/7
 945 setup: cwd: $here/7
 946 setup: prefix: sub/sub/
 947 EOF
 948         test_repo 7/sub/sub ../../.git "$here/7"
 949 '
 950
 951 test_expect_success '#7: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
 952         cat >7/sub/sub/expected <<EOF &&
 953 setup: git_dir: $here/7/.git
 954 setup: worktree: $here/7
 955 setup: cwd: $here/7
 956 setup: prefix: sub/sub/
 957 EOF
 958         test_repo 7/sub/sub ../../.git ../..
 959 '
 960
 961 test_expect_success '#7: GIT_DIR, GIT_WORKTREE=root in subdir' '
 962         cat >7/sub/expected <<EOF &&
 963 setup: git_dir: $here/7/.git
 964 setup: worktree: $here/7
 965 setup: cwd: $here/7
 966 setup: prefix: sub/
 967 EOF
 968         test_repo 7/sub "$here/7/.git" "$here/7"
 969 '
 970
 971 test_expect_success '#7: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
 972         cat >7/sub/sub/expected <<EOF &&
 973 setup: git_dir: $here/7/.git
 974 setup: worktree: $here/7
 975 setup: cwd: $here/7
 976 setup: prefix: sub/sub/
 977 EOF
 978         test_repo 7/sub/sub "$here/7/.git" ../..
 979 '
 980
 981 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
 982         cat >7/expected <<EOF &&
 983 setup: git_dir: .git
 984 setup: worktree: $here/7/wt
 985 setup: cwd: $here/7
 986 setup: prefix: (null)
 987 EOF
 988         test_repo 7 .git "$here/7/wt"
 989 '
 990
 991 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
 992         cat >7/expected <<EOF &&
 993 setup: git_dir: .git
 994 setup: worktree: $here/7/wt
 995 setup: cwd: $here/7
 996 setup: prefix: (null)
 997 EOF
 998         test_repo 7 .git wt
 999 '
1000
1001 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
1002         cat >7/expected <<EOF &&
1003 setup: git_dir: $here/7/.git
1004 setup: worktree: $here/7/wt
1005 setup: cwd: $here/7
1006 setup: prefix: (null)
1007 EOF
1008         test_repo 7 "$here/7/.git" wt
1009 '
1010
1011 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt at root' '
1012         cat >7/expected <<EOF &&
1013 setup: git_dir: $here/7/.git
1014 setup: worktree: $here/7/wt
1015 setup: cwd: $here/7
1016 setup: prefix: (null)
1017 EOF
1018         test_repo 7 "$here/7/.git" "$here/7/wt"
1019 '
1020
1021 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
1022         cat >7/sub/sub/expected <<EOF &&
1023 setup: git_dir: ../../.git
1024 setup: worktree: $here/7/wt
1025 setup: cwd: $here/7/sub/sub
1026 setup: prefix: (null)
1027 EOF
1028         test_repo 7/sub/sub ../../.git "$here/7/wt"
1029 '
1030
1031 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
1032         cat >7/sub/sub/expected <<EOF &&
1033 setup: git_dir: ../../.git
1034 setup: worktree: $here/7/wt
1035 setup: cwd: $here/7/sub/sub
1036 setup: prefix: (null)
1037 EOF
1038         test_repo 7/sub/sub ../../.git ../../wt
1039 '
1040
1041 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
1042         cat >7/sub/sub/expected <<EOF &&
1043 setup: git_dir: $here/7/.git
1044 setup: worktree: $here/7/wt
1045 setup: cwd: $here/7/sub/sub
1046 setup: prefix: (null)
1047 EOF
1048         test_repo 7/sub/sub "$here/7/.git" ../../wt
1049 '
1050
1051 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
1052         cat >7/sub/sub/expected <<EOF &&
1053 setup: git_dir: $here/7/.git
1054 setup: worktree: $here/7/wt
1055 setup: cwd: $here/7/sub/sub
1056 setup: prefix: (null)
1057 EOF
1058         test_repo 7/sub/sub "$here/7/.git" "$here/7/wt"
1059 '
1060
1061 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
1062         cat >7/expected <<EOF &&
1063 setup: git_dir: $here/7/.git
1064 setup: worktree: $here
1065 setup: cwd: $here
1066 setup: prefix: 7/
1067 EOF
1068         test_repo 7 .git "$here"
1069 '
1070
1071 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
1072         cat >7/expected <<EOF &&
1073 setup: git_dir: $here/7/.git
1074 setup: worktree: $here
1075 setup: cwd: $here
1076 setup: prefix: 7/
1077 EOF
1078         test_repo 7 .git ..
1079 '
1080
1081 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
1082         cat >7/expected <<EOF &&
1083 setup: git_dir: $here/7/.git
1084 setup: worktree: $here
1085 setup: cwd: $here
1086 setup: prefix: 7/
1087 EOF
1088         test_repo 7 "$here/7/.git" ..
1089 '
1090
1091 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=.. at root' '
1092         cat >7/expected <<EOF &&
1093 setup: git_dir: $here/7/.git
1094 setup: worktree: $here
1095 setup: cwd: $here
1096 setup: prefix: 7/
1097 EOF
1098         test_repo 7 "$here/7/.git" "$here"
1099 '
1100
1101 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
1102         cat >7/sub/sub/expected <<EOF &&
1103 setup: git_dir: $here/7/.git
1104 setup: worktree: $here
1105 setup: cwd: $here
1106 setup: prefix: 7/sub/sub/
1107 EOF
1108         test_repo 7/sub/sub ../../.git "$here"
1109 '
1110
1111 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
1112         cat >7/sub/sub/expected <<EOF &&
1113 setup: git_dir: $here/7/.git
1114 setup: worktree: $here
1115 setup: cwd: $here
1116 setup: prefix: 7/sub/sub/
1117 EOF
1118         test_repo 7/sub/sub ../../.git ../../..
1119 '
1120
1121 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
1122         cat >7/sub/sub/expected <<EOF &&
1123 setup: git_dir: $here/7/.git
1124 setup: worktree: $here
1125 setup: cwd: $here
1126 setup: prefix: 7/sub/sub/
1127 EOF
1128         test_repo 7/sub/sub "$here/7/.git" ../../../
1129 '
1130
1131 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
1132         cat >7/sub/sub/expected <<EOF &&
1133 setup: git_dir: $here/7/.git
1134 setup: worktree: $here
1135 setup: cwd: $here
1136 setup: prefix: 7/sub/sub/
1137 EOF
1138         test_repo 7/sub/sub "$here/7/.git" "$here"
1139 '
1140
1141 #
1142 # case #8
1143 #
1144 ############################################################
1145 #
1146 # Input:
1147 #
1148 #  - GIT_WORK_TREE is not set
1149 #  - GIT_DIR is not set
1150 #  - core.worktree is not set
1151 #  - .git is a file
1152 #  - core.bare is not set, cwd is outside .git
1153 #
1154 # Output:
1155 #
1156 # #0 except that git_dir is set by .git file
1157
1158 test_expect_success '#8: setup' '
1159         sane_unset GIT_DIR GIT_WORK_TREE &&
1160         mkdir 8 8/sub &&
1161         cd 8 &&
1162         git init &&
1163         mv .git ../8.git &&
1164         echo gitdir: ../8.git >.git &&
1165         cd ..
1166 '
1167
1168 test_expect_success '#8: at root' '
1169         cat >8/expected <<EOF &&
1170 setup: git_dir: $here/8.git
1171 setup: worktree: $here/8
1172 setup: cwd: $here/8
1173 setup: prefix: (null)
1174 EOF
1175         test_repo 8
1176 '
1177
1178 test_expect_success '#8: in subdir' '
1179         cat >8/sub/expected <<EOF &&
1180 setup: git_dir: $here/8.git
1181 setup: worktree: $here/8
1182 setup: cwd: $here/8
1183 setup: prefix: sub/
1184 EOF
1185         test_repo 8/sub
1186 '
1187
1188 #
1189 # case #9
1190 #
1191 ############################################################
1192 #
1193 # Input:
1194 #
1195 #  - GIT_WORK_TREE is set
1196 #  - GIT_DIR is not set
1197 #  - core.worktree is not set
1198 #  - .git is a file
1199 #  - core.bare is not set, cwd is outside .git
1200 #
1201 # Output:
1202 #
1203 # #1 except that git_dir is set by .git file
1204
1205 test_expect_success '#9: setup' '
1206         sane_unset GIT_DIR GIT_WORK_TREE &&
1207         mkdir 9 9/sub 9.wt 9.wt/sub 9/wt 9/wt/sub &&
1208         cd 9 &&
1209         git init &&
1210         mv .git ../9.git &&
1211         echo gitdir: ../9.git >.git &&
1212         GIT_WORK_TREE=non-existent &&
1213         export GIT_WORK_TREE &&
1214         cd ..
1215 '
1216
1217 test_expect_success '#9: at root' '
1218         cat >9/expected <<EOF &&
1219 setup: git_dir: $here/9.git
1220 setup: worktree: $here/9
1221 setup: cwd: $here/9
1222 setup: prefix: (null)
1223 EOF
1224         test_repo 9
1225 '
1226
1227 test_expect_success '#9: in subdir' '
1228         cat >9/sub/expected <<EOF &&
1229 setup: git_dir: $here/9.git
1230 setup: worktree: $here/9
1231 setup: cwd: $here/9
1232 setup: prefix: sub/
1233 EOF
1234         test_repo 9/sub
1235 '
1236
1237 #
1238 # case #10
1239 #
1240 ############################################################
1241 #
1242 # Input:
1243 #
1244 #  - GIT_WORK_TREE is not set
1245 #  - GIT_DIR is set
1246 #  - core.worktree is not set
1247 #  - .git is a file
1248 #  - core.bare is not set, cwd is outside .git
1249 #
1250 # Output:
1251 #
1252 # #2 except that git_dir is set by .git file
1253
1254 test_expect_success '#10: setup' '
1255         sane_unset GIT_DIR GIT_WORK_TREE &&
1256         mkdir 10 10/sub &&
1257         cd 10 &&
1258         git init &&
1259         mv .git ../10.git &&
1260         echo gitdir: ../10.git >.git &&
1261         cd ..
1262 '
1263
1264 test_expect_success '#10: at root' '
1265         cat >10/expected <<EOF &&
1266 setup: git_dir: $here/10.git
1267 setup: worktree: $here/10
1268 setup: cwd: $here/10
1269 setup: prefix: (null)
1270 EOF
1271         test_repo 10 "$here/10/.git"
1272 '
1273
1274 test_expect_success '#10: in subdir' '
1275         cat >10/sub/expected <<EOF &&
1276 setup: git_dir: $here/10.git
1277 setup: worktree: $here/10/sub
1278 setup: cwd: $here/10/sub
1279 setup: prefix: (null)
1280 EOF
1281         test_repo 10/sub "$here/10/.git"
1282 '
1283
1284 test_expect_success '#10: relative GIT_DIR at root' '
1285         cat >10/expected <<EOF &&
1286 setup: git_dir: $here/10.git
1287 setup: worktree: $here/10
1288 setup: cwd: $here/10
1289 setup: prefix: (null)
1290 EOF
1291         test_repo 10 .git
1292 '
1293
1294 test_expect_success '#10: relative GIT_DIR in subdir' '
1295         cat >10/sub/expected <<EOF &&
1296 setup: git_dir: $here/10.git
1297 setup: worktree: $here/10/sub
1298 setup: cwd: $here/10/sub
1299 setup: prefix: (null)
1300 EOF
1301         test_repo 10/sub ../.git
1302 '
1303
1304 #
1305 # case #11
1306 #
1307 ############################################################
1308 #
1309 # Input:
1310 #
1311 #  - GIT_WORK_TREE is set
1312 #  - GIT_DIR is set
1313 #  - core.worktree is not set
1314 #  - .git is a file
1315 #  - core.bare is not set, cwd is outside .git
1316 #
1317 # Output:
1318 #
1319 # #3 except that git_dir is set by .git file
1320
1321 test_expect_success '#11: setup' '
1322         sane_unset GIT_DIR GIT_WORK_TREE &&
1323         mkdir 11 11/sub 11/sub/sub 11.wt 11.wt/sub 11/wt 11/wt/sub &&
1324         cd 11 &&
1325         git init &&
1326         mv .git ../11.git &&
1327         echo gitdir: ../11.git >.git &&
1328         cd ..
1329 '
1330
1331 test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
1332         cat >11/expected <<EOF &&
1333 setup: git_dir: $here/11.git
1334 setup: worktree: $here/11
1335 setup: cwd: $here/11
1336 setup: prefix: (null)
1337 EOF
1338         test_repo 11 .git "$here/11"
1339 '
1340
1341 test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
1342         cat >11/expected <<EOF &&
1343 setup: git_dir: $here/11.git
1344 setup: worktree: $here/11
1345 setup: cwd: $here/11
1346 setup: prefix: (null)
1347 EOF
1348         test_repo 11 .git .
1349 '
1350
1351 test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=root at root' '
1352         cat >11/expected <<EOF &&
1353 setup: git_dir: $here/11.git
1354 setup: worktree: $here/11
1355 setup: cwd: $here/11
1356 setup: prefix: (null)
1357 EOF
1358         test_repo 11 "$here/11/.git" "$here/11"
1359 '
1360
1361 test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
1362         cat >11/expected <<EOF &&
1363 setup: git_dir: $here/11.git
1364 setup: worktree: $here/11
1365 setup: cwd: $here/11
1366 setup: prefix: (null)
1367 EOF
1368         test_repo 11 "$here/11/.git" .
1369 '
1370
1371 test_expect_success '#11: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
1372         cat >11/sub/sub/expected <<EOF &&
1373 setup: git_dir: $here/11.git
1374 setup: worktree: $here/11
1375 setup: cwd: $here/11
1376 setup: prefix: sub/sub/
1377 EOF
1378         test_repo 11/sub/sub ../../.git "$here/11"
1379 '
1380
1381 test_expect_success '#11: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
1382         cat >11/sub/sub/expected <<EOF &&
1383 setup: git_dir: $here/11.git
1384 setup: worktree: $here/11
1385 setup: cwd: $here/11
1386 setup: prefix: sub/sub/
1387 EOF
1388         test_repo 11/sub/sub ../../.git ../..
1389 '
1390
1391 test_expect_success '#11: GIT_DIR, GIT_WORKTREE=root in subdir' '
1392         cat >11/sub/expected <<EOF &&
1393 setup: git_dir: $here/11.git
1394 setup: worktree: $here/11
1395 setup: cwd: $here/11
1396 setup: prefix: sub/
1397 EOF
1398         test_repo 11/sub "$here/11/.git" "$here/11"
1399 '
1400
1401 test_expect_success '#11: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
1402         cat >11/sub/sub/expected <<EOF &&
1403 setup: git_dir: $here/11.git
1404 setup: worktree: $here/11
1405 setup: cwd: $here/11
1406 setup: prefix: sub/sub/
1407 EOF
1408         test_repo 11/sub/sub "$here/11/.git" ../..
1409 '
1410
1411 test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
1412         cat >11/expected <<EOF &&
1413 setup: git_dir: $here/11.git
1414 setup: worktree: $here/11/wt
1415 setup: cwd: $here/11
1416 setup: prefix: (null)
1417 EOF
1418         test_repo 11 .git "$here/11/wt"
1419 '
1420
1421 test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
1422         cat >11/expected <<EOF &&
1423 setup: git_dir: $here/11.git
1424 setup: worktree: $here/11/wt
1425 setup: cwd: $here/11
1426 setup: prefix: (null)
1427 EOF
1428         test_repo 11 .git wt
1429 '
1430
1431 test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
1432         cat >11/expected <<EOF &&
1433 setup: git_dir: $here/11.git
1434 setup: worktree: $here/11/wt
1435 setup: cwd: $here/11
1436 setup: prefix: (null)
1437 EOF
1438         test_repo 11 "$here/11/.git" wt
1439 '
1440
1441 test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt at root' '
1442         cat >11/expected <<EOF &&
1443 setup: git_dir: $here/11.git
1444 setup: worktree: $here/11/wt
1445 setup: cwd: $here/11
1446 setup: prefix: (null)
1447 EOF
1448         test_repo 11 "$here/11/.git" "$here/11/wt"
1449 '
1450
1451 test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
1452         cat >11/sub/sub/expected <<EOF &&
1453 setup: git_dir: $here/11.git
1454 setup: worktree: $here/11/wt
1455 setup: cwd: $here/11/sub/sub
1456 setup: prefix: (null)
1457 EOF
1458         test_repo 11/sub/sub ../../.git "$here/11/wt"
1459 '
1460
1461 test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
1462         cat >11/sub/sub/expected <<EOF &&
1463 setup: git_dir: $here/11.git
1464 setup: worktree: $here/11/wt
1465 setup: cwd: $here/11/sub/sub
1466 setup: prefix: (null)
1467 EOF
1468         test_repo 11/sub/sub ../../.git ../../wt
1469 '
1470
1471 test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
1472         cat >11/sub/sub/expected <<EOF &&
1473 setup: git_dir: $here/11.git
1474 setup: worktree: $here/11/wt
1475 setup: cwd: $here/11/sub/sub
1476 setup: prefix: (null)
1477 EOF
1478         test_repo 11/sub/sub "$here/11/.git" ../../wt
1479 '
1480
1481 test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
1482         cat >11/sub/sub/expected <<EOF &&
1483 setup: git_dir: $here/11.git
1484 setup: worktree: $here/11/wt
1485 setup: cwd: $here/11/sub/sub
1486 setup: prefix: (null)
1487 EOF
1488         test_repo 11/sub/sub "$here/11/.git" "$here/11/wt"
1489 '
1490
1491 test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
1492         cat >11/expected <<EOF &&
1493 setup: git_dir: $here/11.git
1494 setup: worktree: $here
1495 setup: cwd: $here
1496 setup: prefix: 11/
1497 EOF
1498         test_repo 11 .git "$here"
1499 '
1500
1501 test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
1502         cat >11/expected <<EOF &&
1503 setup: git_dir: $here/11.git
1504 setup: worktree: $here
1505 setup: cwd: $here
1506 setup: prefix: 11/
1507 EOF
1508         test_repo 11 .git ..
1509 '
1510
1511 test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
1512         cat >11/expected <<EOF &&
1513 setup: git_dir: $here/11.git
1514 setup: worktree: $here
1515 setup: cwd: $here
1516 setup: prefix: 11/
1517 EOF
1518         test_repo 11 "$here/11/.git" ..
1519 '
1520
1521 test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=.. at root' '
1522         cat >11/expected <<EOF &&
1523 setup: git_dir: $here/11.git
1524 setup: worktree: $here
1525 setup: cwd: $here
1526 setup: prefix: 11/
1527 EOF
1528         test_repo 11 "$here/11/.git" "$here"
1529 '
1530
1531 test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
1532         cat >11/sub/sub/expected <<EOF &&
1533 setup: git_dir: $here/11.git
1534 setup: worktree: $here
1535 setup: cwd: $here
1536 setup: prefix: 11/sub/sub/
1537 EOF
1538         test_repo 11/sub/sub ../../.git "$here"
1539 '
1540
1541 test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
1542         cat >11/sub/sub/expected <<EOF &&
1543 setup: git_dir: $here/11.git
1544 setup: worktree: $here
1545 setup: cwd: $here
1546 setup: prefix: 11/sub/sub/
1547 EOF
1548         test_repo 11/sub/sub ../../.git ../../..
1549 '
1550
1551 test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
1552         cat >11/sub/sub/expected <<EOF &&
1553 setup: git_dir: $here/11.git
1554 setup: worktree: $here
1555 setup: cwd: $here
1556 setup: prefix: 11/sub/sub/
1557 EOF
1558         test_repo 11/sub/sub "$here/11/.git" ../../../
1559 '
1560
1561 test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
1562         cat >11/sub/sub/expected <<EOF &&
1563 setup: git_dir: $here/11.git
1564 setup: worktree: $here
1565 setup: cwd: $here
1566 setup: prefix: 11/sub/sub/
1567 EOF
1568         test_repo 11/sub/sub "$here/11/.git" "$here"
1569 '
1570
1571 #
1572 # case #12
1573 #
1574 ############################################################
1575 #
1576 # Input:
1577 #
1578 #  - GIT_WORK_TREE is not set
1579 #  - GIT_DIR is not set
1580 #  - core.worktree is set
1581 #  - .git is a file
1582 #  - core.bare is not set, cwd is outside .git
1583 #
1584 # Output:
1585 #
1586 # #4 except that git_dir is set by .git file
1587
1588
1589 test_expect_success '#12: setup' '
1590         sane_unset GIT_DIR GIT_WORK_TREE &&
1591         mkdir 12 12/sub 12/sub/sub 12.wt 12.wt/sub 12/wt 12/wt/sub &&
1592         cd 12 &&
1593         git init &&
1594         git config core.worktree non-existent &&
1595         mv .git ../12.git &&
1596         echo gitdir: ../12.git >.git &&
1597         cd ..
1598 '
1599
1600 test_expect_success '#12: at root' '
1601         cat >12/expected <<EOF &&
1602 setup: git_dir: $here/12.git
1603 setup: worktree: $here/12
1604 setup: cwd: $here/12
1605 setup: prefix: (null)
1606 EOF
1607         test_repo 12
1608 '
1609
1610 test_expect_success '#12: in subdir' '
1611         cat >12/sub/expected <<EOF &&
1612 setup: git_dir: $here/12.git
1613 setup: worktree: $here/12
1614 setup: cwd: $here/12
1615 setup: prefix: sub/
1616 EOF
1617         test_repo 12/sub
1618 '
1619
1620 #
1621 # case #13
1622 #
1623 ############################################################
1624 #
1625 # Input:
1626 #
1627 #  - GIT_WORK_TREE is set
1628 #  - GIT_DIR is not set
1629 #  - core.worktree is set
1630 #  - .git is a file
1631 #  - core.bare is not set, cwd is outside .git
1632 #
1633 # Output:
1634 #
1635 # #5 except that git_dir is set by .git file
1636
1637 test_expect_success '#13: setup' '
1638         sane_unset GIT_DIR GIT_WORK_TREE &&
1639         mkdir 13 13/sub 13/sub/sub 13.wt 13.wt/sub 13/wt 13/wt/sub &&
1640         cd 13 &&
1641         git init &&
1642         git config core.worktree non-existent &&
1643         GIT_WORK_TREE=non-existent-too &&
1644         export GIT_WORK_TREE &&
1645         mv .git ../13.git &&
1646         echo gitdir: ../13.git >.git &&
1647         cd ..
1648 '
1649
1650 test_expect_success '#13: at root' '
1651         cat >13/expected <<EOF &&
1652 setup: git_dir: $here/13.git
1653 setup: worktree: $here/13
1654 setup: cwd: $here/13
1655 setup: prefix: (null)
1656 EOF
1657         test_repo 13
1658 '
1659
1660 test_expect_success '#13: in subdir' '
1661         cat >13/sub/expected <<EOF &&
1662 setup: git_dir: $here/13.git
1663 setup: worktree: $here/13
1664 setup: cwd: $here/13
1665 setup: prefix: sub/
1666 EOF
1667         test_repo 13/sub
1668 '
1669
1670 #
1671 # case #14
1672 #
1673 ############################################################
1674 #
1675 # Input:
1676 #
1677 #  - GIT_WORK_TREE is not set
1678 #  - GIT_DIR is set
1679 #  - core.worktree is set
1680 #  - .git is a file
1681 #  - core.bare is not set, cwd is outside .git
1682 #
1683 # Output:
1684 #
1685 # #6 except that git_dir is set by .git file
1686
1687 test_expect_success '#14: setup' '
1688         sane_unset GIT_DIR GIT_WORK_TREE &&
1689         mkdir 14 14/sub 14/sub/sub 14.wt 14.wt/sub 14/wt 14/wt/sub &&
1690         cd 14 &&
1691         git init &&
1692         mv .git ../14.git &&
1693         echo gitdir: ../14.git >.git &&
1694         cd ..
1695 '
1696
1697 test_expect_success '#14: GIT_DIR(rel), core.worktree=../14 at root' '
1698         cat >14/expected <<EOF &&
1699 setup: git_dir: $here/14.git
1700 setup: worktree: $here/14
1701 setup: cwd: $here/14
1702 setup: prefix: (null)
1703 EOF
1704         git config --file="$here/14.git/config" core.worktree "$here/14" &&
1705         test_repo 14 .git
1706 '
1707
1708 test_expect_success '#14: GIT_DIR(rel), core.worktree=../14(rel) at root' '
1709         cat >14/expected <<EOF &&
1710 setup: git_dir: $here/14.git
1711 setup: worktree: $here/14
1712 setup: cwd: $here/14
1713 setup: prefix: (null)
1714 EOF
1715         git config --file="$here/14.git/config" core.worktree ../14 &&
1716         test_repo 14 .git
1717 '
1718
1719 test_expect_success '#14: GIT_DIR, core.worktree=../14 at root' '
1720         cat >14/expected <<EOF &&
1721 setup: git_dir: $here/14.git
1722 setup: worktree: $here/14
1723 setup: cwd: $here/14
1724 setup: prefix: (null)
1725 EOF
1726         git config --file="$here/14.git/config" core.worktree "$here/14" &&
1727         test_repo 14 "$here/14/.git"
1728 '
1729
1730 test_expect_success '#14: GIT_DIR, core.worktree=../14(rel) at root' '
1731         cat >14/expected <<EOF &&
1732 setup: git_dir: $here/14.git
1733 setup: worktree: $here/14
1734 setup: cwd: $here/14
1735 setup: prefix: (null)
1736 EOF
1737         git config --file="$here/14.git/config" core.worktree ../14 &&
1738         test_repo 14 "$here/14/.git"
1739 '
1740
1741 test_expect_success '#14: GIT_DIR(rel), core.worktree=../14 in subdir' '
1742         cat >14/sub/sub/expected <<EOF &&
1743 setup: git_dir: $here/14.git
1744 setup: worktree: $here/14
1745 setup: cwd: $here/14
1746 setup: prefix: sub/sub/
1747 EOF
1748         git config --file="$here/14.git/config" core.worktree "$here/14" &&
1749         test_repo 14/sub/sub ../../.git
1750 '
1751
1752 test_expect_success '#14: GIT_DIR(rel), core.worktree=../14(rel) in subdir' '
1753         cat >14/sub/sub/expected <<EOF &&
1754 setup: git_dir: $here/14.git
1755 setup: worktree: $here/14
1756 setup: cwd: $here/14
1757 setup: prefix: sub/sub/
1758 EOF
1759         git config --file="$here/14.git/config" core.worktree ../14 &&
1760         test_repo 14/sub/sub ../../.git
1761 '
1762
1763 test_expect_success '#14: GIT_DIR, core.worktree=../14 in subdir' '
1764         cat >14/sub/expected <<EOF &&
1765 setup: git_dir: $here/14.git
1766 setup: worktree: $here/14
1767 setup: cwd: $here/14
1768 setup: prefix: sub/
1769 EOF
1770         git config --file="$here/14.git/config" core.worktree "$here/14" &&
1771         test_repo 14/sub "$here/14/.git"
1772 '
1773
1774 test_expect_success '#14: GIT_DIR, core.worktree=../14(rel) in subdir' '
1775         cat >14/sub/sub/expected <<EOF &&
1776 setup: git_dir: $here/14.git
1777 setup: worktree: $here/14
1778 setup: cwd: $here/14
1779 setup: prefix: sub/sub/
1780 EOF
1781         git config --file="$here/14.git/config" core.worktree ../14 &&
1782         test_repo 14/sub/sub "$here/14/.git"
1783 '
1784
1785 test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt at root' '
1786         cat >14/expected <<EOF &&
1787 setup: git_dir: $here/14.git
1788 setup: worktree: $here/14/wt
1789 setup: cwd: $here/14
1790 setup: prefix: (null)
1791 EOF
1792         git config --file="$here/14.git/config" core.worktree "$here/14/wt" &&
1793         test_repo 14 .git
1794 '
1795
1796 test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt(rel) at root' '
1797         cat >14/expected <<EOF &&
1798 setup: git_dir: $here/14.git
1799 setup: worktree: $here/14/wt
1800 setup: cwd: $here/14
1801 setup: prefix: (null)
1802 EOF
1803         git config --file="$here/14.git/config" core.worktree ../14/wt &&
1804         test_repo 14 .git
1805 '
1806
1807 test_expect_success '#14: GIT_DIR, core.worktree=../14/wt(rel) at root' '
1808         cat >14/expected <<EOF &&
1809 setup: git_dir: $here/14.git
1810 setup: worktree: $here/14/wt
1811 setup: cwd: $here/14
1812 setup: prefix: (null)
1813 EOF
1814         git config --file="$here/14.git/config" core.worktree ../14/wt &&
1815         test_repo 14 "$here/14/.git"
1816 '
1817
1818 test_expect_success '#14: GIT_DIR, core.worktree=../14/wt at root' '
1819         cat >14/expected <<EOF &&
1820 setup: git_dir: $here/14.git
1821 setup: worktree: $here/14/wt
1822 setup: cwd: $here/14
1823 setup: prefix: (null)
1824 EOF
1825         git config --file="$here/14.git/config" core.worktree "$here/14/wt" &&
1826         test_repo 14 "$here/14/.git"
1827 '
1828
1829 test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt in subdir' '
1830         cat >14/sub/sub/expected <<EOF &&
1831 setup: git_dir: $here/14.git
1832 setup: worktree: $here/14/wt
1833 setup: cwd: $here/14/sub/sub
1834 setup: prefix: (null)
1835 EOF
1836         git config --file="$here/14.git/config" core.worktree "$here/14/wt" &&
1837         test_repo 14/sub/sub ../../.git
1838 '
1839
1840 test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt(rel) in subdir' '
1841         cat >14/sub/sub/expected <<EOF &&
1842 setup: git_dir: $here/14.git
1843 setup: worktree: $here/14/wt
1844 setup: cwd: $here/14/sub/sub
1845 setup: prefix: (null)
1846 EOF
1847         git config --file="$here/14.git/config" core.worktree ../14/wt &&
1848         test_repo 14/sub/sub ../../.git
1849 '
1850
1851 test_expect_success '#14: GIT_DIR, core.worktree=../14/wt(rel) in subdir' '
1852         cat >14/sub/sub/expected <<EOF &&
1853 setup: git_dir: $here/14.git
1854 setup: worktree: $here/14/wt
1855 setup: cwd: $here/14/sub/sub
1856 setup: prefix: (null)
1857 EOF
1858         git config --file="$here/14.git/config" core.worktree ../14/wt &&
1859         test_repo 14/sub/sub "$here/14/.git"
1860 '
1861
1862 test_expect_success '#14: GIT_DIR, core.worktree=../14/wt in subdir' '
1863         cat >14/sub/sub/expected <<EOF &&
1864 setup: git_dir: $here/14.git
1865 setup: worktree: $here/14/wt
1866 setup: cwd: $here/14/sub/sub
1867 setup: prefix: (null)
1868 EOF
1869         git config --file="$here/14.git/config" core.worktree "$here/14/wt" &&
1870         test_repo 14/sub/sub "$here/14/.git"
1871 '
1872
1873 test_expect_success '#14: GIT_DIR(rel), core.worktree=.. at root' '
1874         cat >14/expected <<EOF &&
1875 setup: git_dir: $here/14.git
1876 setup: worktree: $here
1877 setup: cwd: $here
1878 setup: prefix: 14/
1879 EOF
1880         git config --file="$here/14.git/config" core.worktree "$here" &&
1881         test_repo 14 .git
1882 '
1883
1884 test_expect_success '#14: GIT_DIR(rel), core.worktree=..(rel) at root' '
1885         cat >14/expected <<EOF &&
1886 setup: git_dir: $here/14.git
1887 setup: worktree: $here
1888 setup: cwd: $here
1889 setup: prefix: 14/
1890 EOF
1891         git config --file="$here/14.git/config" core.worktree .. &&
1892         test_repo 14 .git
1893 '
1894
1895 test_expect_success '#14: GIT_DIR, core.worktree=..(rel) at root' '
1896         cat >14/expected <<EOF &&
1897 setup: git_dir: $here/14.git
1898 setup: worktree: $here
1899 setup: cwd: $here
1900 setup: prefix: 14/
1901 EOF
1902         git config --file="$here/14.git/config" core.worktree .. &&
1903         test_repo 14 "$here/14/.git"
1904 '
1905
1906 test_expect_success '#14: GIT_DIR, core.worktree=.. at root' '
1907         cat >14/expected <<EOF &&
1908 setup: git_dir: $here/14.git
1909 setup: worktree: $here
1910 setup: cwd: $here
1911 setup: prefix: 14/
1912 EOF
1913         git config --file="$here/14.git/config" core.worktree "$here" &&
1914         test_repo 14 "$here/14/.git"
1915 '
1916
1917 test_expect_success '#14: GIT_DIR(rel), core.worktree=.. in subdir' '
1918         cat >14/sub/sub/expected <<EOF &&
1919 setup: git_dir: $here/14.git
1920 setup: worktree: $here
1921 setup: cwd: $here
1922 setup: prefix: 14/sub/sub/
1923 EOF
1924         git config --file="$here/14.git/config" core.worktree "$here" &&
1925         test_repo 14/sub/sub ../../.git
1926 '
1927
1928 test_expect_success '#14: GIT_DIR(rel), core.worktree=..(rel) in subdir' '
1929         cat >14/sub/sub/expected <<EOF &&
1930 setup: git_dir: $here/14.git
1931 setup: worktree: $here
1932 setup: cwd: $here
1933 setup: prefix: 14/sub/sub/
1934 EOF
1935         git config --file="$here/14.git/config" core.worktree .. &&
1936         test_repo 14/sub/sub ../../.git
1937 '
1938
1939 test_expect_success '#14: GIT_DIR, core.worktree=..(rel) in subdir' '
1940         cat >14/sub/sub/expected <<EOF &&
1941 setup: git_dir: $here/14.git
1942 setup: worktree: $here
1943 setup: cwd: $here
1944 setup: prefix: 14/sub/sub/
1945 EOF
1946         git config --file="$here/14.git/config" core.worktree .. &&
1947         test_repo 14/sub/sub "$here/14/.git"
1948 '
1949
1950 test_expect_success '#14: GIT_DIR, core.worktree=.. in subdir' '
1951         cat >14/sub/sub/expected <<EOF &&
1952 setup: git_dir: $here/14.git
1953 setup: worktree: $here
1954 setup: cwd: $here
1955 setup: prefix: 14/sub/sub/
1956 EOF
1957         git config --file="$here/14.git/config" core.worktree "$here" &&
1958         test_repo 14/sub/sub "$here/14/.git"
1959 '
1960
1961 #
1962 # case #15
1963 #
1964 ############################################################
1965 #
1966 # Input:
1967 #
1968 #  - GIT_WORK_TREE is set
1969 #  - GIT_DIR is set
1970 #  - core.worktree is set
1971 #  - .git is a file
1972 #  - core.bare is not set, cwd is outside .git
1973 #
1974 # Output:
1975 #
1976 # #7 except that git_dir is set by .git file
1977
1978 test_expect_success '#15: setup' '
1979         sane_unset GIT_DIR GIT_WORK_TREE &&
1980         mkdir 15 15/sub 15/sub/sub 15.wt 15.wt/sub 15/wt 15/wt/sub &&
1981         cd 15 &&
1982         git init &&
1983         git config core.worktree non-existent &&
1984         mv .git ../15.git &&
1985         echo gitdir: ../15.git >.git &&
1986         cd ..
1987 '
1988
1989 test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
1990         cat >15/expected <<EOF &&
1991 setup: git_dir: $here/15.git
1992 setup: worktree: $here/15
1993 setup: cwd: $here/15
1994 setup: prefix: (null)
1995 EOF
1996         test_repo 15 .git "$here/15"
1997 '
1998
1999 test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
2000         cat >15/expected <<EOF &&
2001 setup: git_dir: $here/15.git
2002 setup: worktree: $here/15
2003 setup: cwd: $here/15
2004 setup: prefix: (null)
2005 EOF
2006         test_repo 15 .git .
2007 '
2008
2009 test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=root at root' '
2010         cat >15/expected <<EOF &&
2011 setup: git_dir: $here/15.git
2012 setup: worktree: $here/15
2013 setup: cwd: $here/15
2014 setup: prefix: (null)
2015 EOF
2016         test_repo 15 "$here/15/.git" "$here/15"
2017 '
2018
2019 test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
2020         cat >15/expected <<EOF &&
2021 setup: git_dir: $here/15.git
2022 setup: worktree: $here/15
2023 setup: cwd: $here/15
2024 setup: prefix: (null)
2025 EOF
2026         test_repo 15 "$here/15/.git" .
2027 '
2028
2029 test_expect_success '#15: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
2030         cat >15/sub/sub/expected <<EOF &&
2031 setup: git_dir: $here/15.git
2032 setup: worktree: $here/15
2033 setup: cwd: $here/15
2034 setup: prefix: sub/sub/
2035 EOF
2036         test_repo 15/sub/sub ../../.git "$here/15"
2037 '
2038
2039 test_expect_success '#15: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
2040         cat >15/sub/sub/expected <<EOF &&
2041 setup: git_dir: $here/15.git
2042 setup: worktree: $here/15
2043 setup: cwd: $here/15
2044 setup: prefix: sub/sub/
2045 EOF
2046         test_repo 15/sub/sub ../../.git ../..
2047 '
2048
2049 test_expect_success '#15: GIT_DIR, GIT_WORKTREE=root in subdir' '
2050         cat >15/sub/expected <<EOF &&
2051 setup: git_dir: $here/15.git
2052 setup: worktree: $here/15
2053 setup: cwd: $here/15
2054 setup: prefix: sub/
2055 EOF
2056         test_repo 15/sub "$here/15/.git" "$here/15"
2057 '
2058
2059 test_expect_success '#15: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
2060         cat >15/sub/sub/expected <<EOF &&
2061 setup: git_dir: $here/15.git
2062 setup: worktree: $here/15
2063 setup: cwd: $here/15
2064 setup: prefix: sub/sub/
2065 EOF
2066         test_repo 15/sub/sub "$here/15/.git" ../..
2067 '
2068
2069 test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
2070         cat >15/expected <<EOF &&
2071 setup: git_dir: $here/15.git
2072 setup: worktree: $here/15/wt
2073 setup: cwd: $here/15
2074 setup: prefix: (null)
2075 EOF
2076         test_repo 15 .git "$here/15/wt"
2077 '
2078
2079 test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
2080         cat >15/expected <<EOF &&
2081 setup: git_dir: $here/15.git
2082 setup: worktree: $here/15/wt
2083 setup: cwd: $here/15
2084 setup: prefix: (null)
2085 EOF
2086         test_repo 15 .git wt
2087 '
2088
2089 test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
2090         cat >15/expected <<EOF &&
2091 setup: git_dir: $here/15.git
2092 setup: worktree: $here/15/wt
2093 setup: cwd: $here/15
2094 setup: prefix: (null)
2095 EOF
2096         test_repo 15 "$here/15/.git" wt
2097 '
2098
2099 test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt at root' '
2100         cat >15/expected <<EOF &&
2101 setup: git_dir: $here/15.git
2102 setup: worktree: $here/15/wt
2103 setup: cwd: $here/15
2104 setup: prefix: (null)
2105 EOF
2106         test_repo 15 "$here/15/.git" "$here/15/wt"
2107 '
2108
2109 test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
2110         cat >15/sub/sub/expected <<EOF &&
2111 setup: git_dir: $here/15.git
2112 setup: worktree: $here/15/wt
2113 setup: cwd: $here/15/sub/sub
2114 setup: prefix: (null)
2115 EOF
2116         test_repo 15/sub/sub ../../.git "$here/15/wt"
2117 '
2118
2119 test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
2120         cat >15/sub/sub/expected <<EOF &&
2121 setup: git_dir: $here/15.git
2122 setup: worktree: $here/15/wt
2123 setup: cwd: $here/15/sub/sub
2124 setup: prefix: (null)
2125 EOF
2126         test_repo 15/sub/sub ../../.git ../../wt
2127 '
2128
2129 test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
2130         cat >15/sub/sub/expected <<EOF &&
2131 setup: git_dir: $here/15.git
2132 setup: worktree: $here/15/wt
2133 setup: cwd: $here/15/sub/sub
2134 setup: prefix: (null)
2135 EOF
2136         test_repo 15/sub/sub "$here/15/.git" ../../wt
2137 '
2138
2139 test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
2140         cat >15/sub/sub/expected <<EOF &&
2141 setup: git_dir: $here/15.git
2142 setup: worktree: $here/15/wt
2143 setup: cwd: $here/15/sub/sub
2144 setup: prefix: (null)
2145 EOF
2146         test_repo 15/sub/sub "$here/15/.git" "$here/15/wt"
2147 '
2148
2149 test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
2150         cat >15/expected <<EOF &&
2151 setup: git_dir: $here/15.git
2152 setup: worktree: $here
2153 setup: cwd: $here
2154 setup: prefix: 15/
2155 EOF
2156         test_repo 15 .git "$here"
2157 '
2158
2159 test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
2160         cat >15/expected <<EOF &&
2161 setup: git_dir: $here/15.git
2162 setup: worktree: $here
2163 setup: cwd: $here
2164 setup: prefix: 15/
2165 EOF
2166         test_repo 15 .git ..
2167 '
2168
2169 test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
2170         cat >15/expected <<EOF &&
2171 setup: git_dir: $here/15.git
2172 setup: worktree: $here
2173 setup: cwd: $here
2174 setup: prefix: 15/
2175 EOF
2176         test_repo 15 "$here/15/.git" ..
2177 '
2178
2179 test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=.. at root' '
2180         cat >15/expected <<EOF &&
2181 setup: git_dir: $here/15.git
2182 setup: worktree: $here
2183 setup: cwd: $here
2184 setup: prefix: 15/
2185 EOF
2186         test_repo 15 "$here/15/.git" "$here"
2187 '
2188
2189 test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
2190         cat >15/sub/sub/expected <<EOF &&
2191 setup: git_dir: $here/15.git
2192 setup: worktree: $here
2193 setup: cwd: $here
2194 setup: prefix: 15/sub/sub/
2195 EOF
2196         test_repo 15/sub/sub ../../.git "$here"
2197 '
2198
2199 test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
2200         cat >15/sub/sub/expected <<EOF &&
2201 setup: git_dir: $here/15.git
2202 setup: worktree: $here
2203 setup: cwd: $here
2204 setup: prefix: 15/sub/sub/
2205 EOF
2206         test_repo 15/sub/sub ../../.git ../../..
2207 '
2208
2209 test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
2210         cat >15/sub/sub/expected <<EOF &&
2211 setup: git_dir: $here/15.git
2212 setup: worktree: $here
2213 setup: cwd: $here
2214 setup: prefix: 15/sub/sub/
2215 EOF
2216         test_repo 15/sub/sub "$here/15/.git" ../../../
2217 '
2218
2219 test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
2220         cat >15/sub/sub/expected <<EOF &&
2221 setup: git_dir: $here/15.git
2222 setup: worktree: $here
2223 setup: cwd: $here
2224 setup: prefix: 15/sub/sub/
2225 EOF
2226         test_repo 15/sub/sub "$here/15/.git" "$here"
2227 '
2228
2229 #
2230 # case #16.1
2231 #
2232 ############################################################
2233 #
2234 # Input:
2235 #
2236 #  - GIT_WORK_TREE is not set
2237 #  - GIT_DIR is not set
2238 #  - core.worktree is not set
2239 #  - .git is a directory
2240 #  - cwd is inside .git
2241 #
2242 # Output:
2243 #
2244 #  - no worktree
2245 #  - cwd is unchanged
2246 #  - prefix is NULL
2247 #  - git_dir is set
2248 #  - cwd can't be outside worktree
2249
2250 test_expect_success '#16.1: setup' '
2251         sane_unset GIT_DIR GIT_WORK_TREE &&
2252         mkdir 16 16/sub &&
2253         cd 16 &&
2254         git init &&
2255         mkdir .git/wt .git/wt/sub &&
2256         cd ..
2257 '
2258
2259 test_expect_success '#16.1: at .git' '
2260         cat >16/.git/expected <<EOF &&
2261 setup: git_dir: .
2262 setup: worktree: (null)
2263 setup: cwd: $here/16/.git
2264 setup: prefix: (null)
2265 EOF
2266         test_repo 16/.git
2267 '
2268
2269 test_expect_success '#16.1: in .git/wt' '
2270         cat >16/.git/wt/expected <<EOF &&
2271 setup: git_dir: $here/16/.git
2272 setup: worktree: (null)
2273 setup: cwd: $here/16/.git/wt
2274 setup: prefix: (null)
2275 EOF
2276         test_repo 16/.git/wt
2277 '
2278
2279 test_expect_success '#16.1: in .git/wt/sub' '
2280         cat >16/.git/wt/sub/expected <<EOF &&
2281 setup: git_dir: $here/16/.git
2282 setup: worktree: (null)
2283 setup: cwd: $here/16/.git/wt/sub
2284 setup: prefix: (null)
2285 EOF
2286         test_repo 16/.git/wt/sub
2287 '
2288
2289 #
2290 # case #16.2
2291 #
2292 ############################################################
2293 #
2294 # Input:
2295 #
2296 #  - GIT_WORK_TREE is not set
2297 #  - GIT_DIR is not set
2298 #  - core.worktree is not set
2299 #  - .git is a directory
2300 #  - core.bare is set
2301 #
2302 # Output:
2303 #
2304 #  - no worktree
2305 #  - cwd is unchanged
2306 #  - prefix is NULL
2307 #  - git_dir is set
2308 #  - cwd can't be outside worktree
2309
2310 test_expect_success '#16.2: setup' '
2311         git config --file="$here/16/.git/config" core.bare true
2312 '
2313
2314 test_expect_success '#16.2: at .git' '
2315         cat >16/.git/expected <<EOF &&
2316 setup: git_dir: .
2317 setup: worktree: (null)
2318 setup: cwd: $here/16/.git
2319 setup: prefix: (null)
2320 EOF
2321         test_repo 16/.git
2322 '
2323
2324 test_expect_success '#16.2: in .git/wt' '
2325         cat >16/.git/wt/expected <<EOF &&
2326 setup: git_dir: $here/16/.git
2327 setup: worktree: (null)
2328 setup: cwd: $here/16/.git/wt
2329 setup: prefix: (null)
2330 EOF
2331         test_repo 16/.git/wt
2332 '
2333
2334 test_expect_success '#16.2: in .git/wt/sub' '
2335         cat >16/.git/wt/sub/expected <<EOF &&
2336 setup: git_dir: $here/16/.git
2337 setup: worktree: (null)
2338 setup: cwd: $here/16/.git/wt/sub
2339 setup: prefix: (null)
2340 EOF
2341         test_repo 16/.git/wt/sub
2342 '
2343
2344 test_expect_success '#16.2: at root' '
2345         cat >16/expected <<EOF &&
2346 setup: git_dir: .git
2347 setup: worktree: (null)
2348 setup: cwd: $here/16
2349 setup: prefix: (null)
2350 EOF
2351         test_repo 16
2352 '
2353
2354 test_expect_success '#16.2: in subdir' '
2355         cat >16/sub/expected <<EOF &&
2356 setup: git_dir: $here/16/.git
2357 setup: worktree: (null)
2358 setup: cwd: $here/16/sub
2359 setup: prefix: (null)
2360 EOF
2361         test_repo 16/sub
2362 '
2363
2364 #
2365 # case #17.1
2366 #
2367 ############################################################
2368 #
2369 # Input:
2370 #
2371 #  - GIT_WORK_TREE is set
2372 #  - GIT_DIR is not set
2373 #  - core.worktree is not set
2374 #  - .git is a directory
2375 #  - cwd is inside .git
2376 #
2377 # Output:
2378 #
2379 # GIT_WORK_TREE is ignored -> #16.1 (with warnings perhaps)
2380
2381 test_expect_success '#17.1: setup' '
2382         sane_unset GIT_DIR GIT_WORK_TREE &&
2383         mkdir 17 17/sub &&
2384         cd 17 &&
2385         git init &&
2386         mkdir .git/wt .git/wt/sub &&
2387         GIT_WORK_TREE=non-existent &&
2388         export GIT_WORK_TREE &&
2389         cd ..
2390 '
2391
2392 test_expect_success '#17.1: at .git' '
2393         cat >17/.git/expected <<EOF &&
2394 setup: git_dir: .
2395 setup: worktree: (null)
2396 setup: cwd: $here/17/.git
2397 setup: prefix: (null)
2398 EOF
2399         test_repo 17/.git
2400 '
2401
2402 test_expect_success '#17.1: in .git/wt' '
2403         cat >17/.git/wt/expected <<EOF &&
2404 setup: git_dir: $here/17/.git
2405 setup: worktree: (null)
2406 setup: cwd: $here/17/.git/wt
2407 setup: prefix: (null)
2408 EOF
2409         test_repo 17/.git/wt
2410 '
2411
2412 test_expect_success '#17.1: in .git/wt/sub' '
2413         cat >17/.git/wt/sub/expected <<EOF &&
2414 setup: git_dir: $here/17/.git
2415 setup: worktree: (null)
2416 setup: cwd: $here/17/.git/wt/sub
2417 setup: prefix: (null)
2418 EOF
2419         test_repo 17/.git/wt/sub
2420 '
2421
2422 #
2423 # case #17.2
2424 #
2425 ############################################################
2426 #
2427 # Input:
2428 #
2429 #  - GIT_WORK_TREE is set
2430 #  - GIT_DIR is not set
2431 #  - core.worktree is not set
2432 #  - .git is a directory
2433 #  - core.bare is set
2434 #
2435 # Output:
2436 #
2437 # GIT_WORK_TREE is ignored -> #16.2 (with warnings perhaps)
2438
2439 test_expect_success '#17.2: setup' '
2440         git config --file="$here/17/.git/config" core.bare true
2441 '
2442
2443 test_expect_success '#17.2: at .git' '
2444         cat >17/.git/expected <<EOF &&
2445 setup: git_dir: .
2446 setup: worktree: (null)
2447 setup: cwd: $here/17/.git
2448 setup: prefix: (null)
2449 EOF
2450         test_repo 17/.git
2451 '
2452
2453 test_expect_success '#17.2: in .git/wt' '
2454         cat >17/.git/wt/expected <<EOF &&
2455 setup: git_dir: $here/17/.git
2456 setup: worktree: (null)
2457 setup: cwd: $here/17/.git/wt
2458 setup: prefix: (null)
2459 EOF
2460         test_repo 17/.git/wt
2461 '
2462
2463 test_expect_success '#17.2: in .git/wt/sub' '
2464         cat >17/.git/wt/sub/expected <<EOF &&
2465 setup: git_dir: $here/17/.git
2466 setup: worktree: (null)
2467 setup: cwd: $here/17/.git/wt/sub
2468 setup: prefix: (null)
2469 EOF
2470         test_repo 17/.git/wt/sub
2471 '
2472
2473 test_expect_success '#17.2: at root' '
2474         cat >17/expected <<EOF &&
2475 setup: git_dir: .git
2476 setup: worktree: (null)
2477 setup: cwd: $here/17
2478 setup: prefix: (null)
2479 EOF
2480         test_repo 17
2481 '
2482
2483 test_expect_success '#17.2: in subdir' '
2484         cat >17/sub/expected <<EOF &&
2485 setup: git_dir: $here/17/.git
2486 setup: worktree: (null)
2487 setup: cwd: $here/17/sub
2488 setup: prefix: (null)
2489 EOF
2490         test_repo 17/sub
2491 '
2492
2493 #
2494 # case #18
2495 #
2496 ############################################################
2497 #
2498 # Input:
2499 #
2500 #  - GIT_WORK_TREE is not set
2501 #  - GIT_DIR is set
2502 #  - core.worktree is not set
2503 #  - .git is a directory
2504 #  - core.bare is set
2505 #
2506 # Output:
2507 #
2508 #  - no worktree (rule #8)
2509 #  - cwd is unchanged
2510 #  - prefix is NULL
2511 #  - git_dir is set to $GIT_DIR
2512 #  - cwd can't be outside worktree
2513
2514 test_expect_success '#18: setup' '
2515         sane_unset GIT_DIR GIT_WORK_TREE &&
2516         mkdir 18 18/sub &&
2517         cd 18 &&
2518         git init &&
2519         mkdir .git/wt .git/wt/sub &&
2520         git config core.bare true &&
2521         cd ..
2522 '
2523
2524 test_expect_success '#18: (rel) at root' '
2525         cat >18/expected <<EOF &&
2526 setup: git_dir: .git
2527 setup: worktree: (null)
2528 setup: cwd: $here/18
2529 setup: prefix: (null)
2530 EOF
2531          test_repo 18 .git
2532 '
2533
2534 test_expect_success '#18: at root' '
2535         cat >18/expected <<EOF &&
2536 setup: git_dir: $here/18/.git
2537 setup: worktree: (null)
2538 setup: cwd: $here/18
2539 setup: prefix: (null)
2540 EOF
2541          test_repo 18 "$here/18/.git"
2542 '
2543
2544 test_expect_success '#18: (rel) in subdir' '
2545         cat >18/sub/expected <<EOF &&
2546 setup: git_dir: ../.git
2547 setup: worktree: (null)
2548 setup: cwd: $here/18/sub
2549 setup: prefix: (null)
2550 EOF
2551         test_repo 18/sub ../.git
2552 '
2553
2554 test_expect_success '#18: in subdir' '
2555         cat >18/sub/expected <<EOF &&
2556 setup: git_dir: $here/18/.git
2557 setup: worktree: (null)
2558 setup: cwd: $here/18/sub
2559 setup: prefix: (null)
2560 EOF
2561         test_repo 18/sub "$here/18/.git"
2562 '
2563
2564 #
2565 # case #19
2566 #
2567 ############################################################
2568 #
2569 # Input:
2570 #
2571 #  - GIT_WORK_TREE is set
2572 #  - GIT_DIR is set
2573 #  - .git is a directory
2574 #  - core.worktree is not set
2575 #  - core.bare is set
2576 #
2577 # Output:
2578 #
2579 # bare repo is overridden by GIT_WORK_TREE -> #3
2580
2581 test_expect_success '#19: setup' '
2582         sane_unset GIT_DIR GIT_WORK_TREE &&
2583         mkdir 19 19/sub 19/sub/sub 19.wt 19.wt/sub 19/wt 19/wt/sub &&
2584         cd 19 &&
2585         git init &&
2586         git config core.bare true &&
2587         cd ..
2588 '
2589
2590 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
2591         cat >19/expected <<EOF &&
2592 setup: git_dir: .git
2593 setup: worktree: $here/19
2594 setup: cwd: $here/19
2595 setup: prefix: (null)
2596 EOF
2597         test_repo 19 .git "$here/19"
2598 '
2599
2600 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
2601         cat >19/expected <<EOF &&
2602 setup: git_dir: .git
2603 setup: worktree: $here/19
2604 setup: cwd: $here/19
2605 setup: prefix: (null)
2606 EOF
2607         test_repo 19 .git .
2608 '
2609
2610 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=root at root' '
2611         cat >19/expected <<EOF &&
2612 setup: git_dir: $here/19/.git
2613 setup: worktree: $here/19
2614 setup: cwd: $here/19
2615 setup: prefix: (null)
2616 EOF
2617         test_repo 19 "$here/19/.git" "$here/19"
2618 '
2619
2620 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
2621         cat >19/expected <<EOF &&
2622 setup: git_dir: $here/19/.git
2623 setup: worktree: $here/19
2624 setup: cwd: $here/19
2625 setup: prefix: (null)
2626 EOF
2627         test_repo 19 "$here/19/.git" .
2628 '
2629
2630 test_expect_success '#19: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
2631         cat >19/sub/sub/expected <<EOF &&
2632 setup: git_dir: $here/19/.git
2633 setup: worktree: $here/19
2634 setup: cwd: $here/19
2635 setup: prefix: sub/sub/
2636 EOF
2637         test_repo 19/sub/sub ../../.git "$here/19"
2638 '
2639
2640 test_expect_success '#19: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
2641         cat >19/sub/sub/expected <<EOF &&
2642 setup: git_dir: $here/19/.git
2643 setup: worktree: $here/19
2644 setup: cwd: $here/19
2645 setup: prefix: sub/sub/
2646 EOF
2647         test_repo 19/sub/sub ../../.git ../..
2648 '
2649
2650 test_expect_success '#19: GIT_DIR, GIT_WORKTREE=root in subdir' '
2651         cat >19/sub/expected <<EOF &&
2652 setup: git_dir: $here/19/.git
2653 setup: worktree: $here/19
2654 setup: cwd: $here/19
2655 setup: prefix: sub/
2656 EOF
2657         test_repo 19/sub "$here/19/.git" "$here/19"
2658 '
2659
2660 test_expect_success '#19: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
2661         cat >19/sub/sub/expected <<EOF &&
2662 setup: git_dir: $here/19/.git
2663 setup: worktree: $here/19
2664 setup: cwd: $here/19
2665 setup: prefix: sub/sub/
2666 EOF
2667         test_repo 19/sub/sub "$here/19/.git" ../..
2668 '
2669
2670 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
2671         cat >19/expected <<EOF &&
2672 setup: git_dir: .git
2673 setup: worktree: $here/19/wt
2674 setup: cwd: $here/19
2675 setup: prefix: (null)
2676 EOF
2677         test_repo 19 .git "$here/19/wt"
2678 '
2679
2680 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
2681         cat >19/expected <<EOF &&
2682 setup: git_dir: .git
2683 setup: worktree: $here/19/wt
2684 setup: cwd: $here/19
2685 setup: prefix: (null)
2686 EOF
2687         test_repo 19 .git wt
2688 '
2689
2690 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
2691         cat >19/expected <<EOF &&
2692 setup: git_dir: $here/19/.git
2693 setup: worktree: $here/19/wt
2694 setup: cwd: $here/19
2695 setup: prefix: (null)
2696 EOF
2697         test_repo 19 "$here/19/.git" wt
2698 '
2699
2700 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt at root' '
2701         cat >19/expected <<EOF &&
2702 setup: git_dir: $here/19/.git
2703 setup: worktree: $here/19/wt
2704 setup: cwd: $here/19
2705 setup: prefix: (null)
2706 EOF
2707         test_repo 19 "$here/19/.git" "$here/19/wt"
2708 '
2709
2710 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
2711         cat >19/sub/sub/expected <<EOF &&
2712 setup: git_dir: ../../.git
2713 setup: worktree: $here/19/wt
2714 setup: cwd: $here/19/sub/sub
2715 setup: prefix: (null)
2716 EOF
2717         test_repo 19/sub/sub ../../.git "$here/19/wt"
2718 '
2719
2720 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
2721         cat >19/sub/sub/expected <<EOF &&
2722 setup: git_dir: ../../.git
2723 setup: worktree: $here/19/wt
2724 setup: cwd: $here/19/sub/sub
2725 setup: prefix: (null)
2726 EOF
2727         test_repo 19/sub/sub ../../.git ../../wt
2728 '
2729
2730 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
2731         cat >19/sub/sub/expected <<EOF &&
2732 setup: git_dir: $here/19/.git
2733 setup: worktree: $here/19/wt
2734 setup: cwd: $here/19/sub/sub
2735 setup: prefix: (null)
2736 EOF
2737         test_repo 19/sub/sub "$here/19/.git" ../../wt
2738 '
2739
2740 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
2741         cat >19/sub/sub/expected <<EOF &&
2742 setup: git_dir: $here/19/.git
2743 setup: worktree: $here/19/wt
2744 setup: cwd: $here/19/sub/sub
2745 setup: prefix: (null)
2746 EOF
2747         test_repo 19/sub/sub "$here/19/.git" "$here/19/wt"
2748 '
2749
2750 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
2751         cat >19/expected <<EOF &&
2752 setup: git_dir: $here/19/.git
2753 setup: worktree: $here
2754 setup: cwd: $here
2755 setup: prefix: 19/
2756 EOF
2757         test_repo 19 .git "$here"
2758 '
2759
2760 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
2761         cat >19/expected <<EOF &&
2762 setup: git_dir: $here/19/.git
2763 setup: worktree: $here
2764 setup: cwd: $here
2765 setup: prefix: 19/
2766 EOF
2767         test_repo 19 .git ..
2768 '
2769
2770 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
2771         cat >19/expected <<EOF &&
2772 setup: git_dir: $here/19/.git
2773 setup: worktree: $here
2774 setup: cwd: $here
2775 setup: prefix: 19/
2776 EOF
2777         test_repo 19 "$here/19/.git" ..
2778 '
2779
2780 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=.. at root' '
2781         cat >19/expected <<EOF &&
2782 setup: git_dir: $here/19/.git
2783 setup: worktree: $here
2784 setup: cwd: $here
2785 setup: prefix: 19/
2786 EOF
2787         test_repo 19 "$here/19/.git" "$here"
2788 '
2789
2790 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
2791         cat >19/sub/sub/expected <<EOF &&
2792 setup: git_dir: $here/19/.git
2793 setup: worktree: $here
2794 setup: cwd: $here
2795 setup: prefix: 19/sub/sub/
2796 EOF
2797         test_repo 19/sub/sub ../../.git "$here"
2798 '
2799
2800 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
2801         cat >19/sub/sub/expected <<EOF &&
2802 setup: git_dir: $here/19/.git
2803 setup: worktree: $here
2804 setup: cwd: $here
2805 setup: prefix: 19/sub/sub/
2806 EOF
2807         test_repo 19/sub/sub ../../.git ../../..
2808 '
2809
2810 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
2811         cat >19/sub/sub/expected <<EOF &&
2812 setup: git_dir: $here/19/.git
2813 setup: worktree: $here
2814 setup: cwd: $here
2815 setup: prefix: 19/sub/sub/
2816 EOF
2817         test_repo 19/sub/sub "$here/19/.git" ../../../
2818 '
2819
2820 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
2821         cat >19/sub/sub/expected <<EOF &&
2822 setup: git_dir: $here/19/.git
2823 setup: worktree: $here
2824 setup: cwd: $here
2825 setup: prefix: 19/sub/sub/
2826 EOF
2827         test_repo 19/sub/sub "$here/19/.git" "$here"
2828 '
2829
2830 #
2831 # case #20.1
2832 #
2833 ############################################################
2834 #
2835 # Input:
2836 #
2837 #  - GIT_WORK_TREE is not set
2838 #  - GIT_DIR is not set
2839 #  - core.worktree is set
2840 #  - .git is a directory
2841 #  - cwd is inside .git
2842 #
2843 # Output:
2844 #
2845 # core.worktree is ignored -> #16.1
2846
2847 test_expect_success '#20.1: setup' '
2848         sane_unset GIT_DIR GIT_WORK_TREE &&
2849         mkdir 20 20/sub &&
2850         cd 20 &&
2851         git init &&
2852         git config core.worktree non-existent &&
2853         mkdir .git/wt .git/wt/sub &&
2854         cd ..
2855 '
2856
2857 test_expect_success '#20.1: at .git' '
2858         cat >20/.git/expected <<EOF &&
2859 setup: git_dir: .
2860 setup: worktree: (null)
2861 setup: cwd: $here/20/.git
2862 setup: prefix: (null)
2863 EOF
2864         test_repo 20/.git
2865 '
2866
2867 test_expect_success '#20.1: in .git/wt' '
2868         cat >20/.git/wt/expected <<EOF &&
2869 setup: git_dir: $here/20/.git
2870 setup: worktree: (null)
2871 setup: cwd: $here/20/.git/wt
2872 setup: prefix: (null)
2873 EOF
2874         test_repo 20/.git/wt
2875 '
2876
2877 test_expect_success '#20.1: in .git/wt/sub' '
2878         cat >20/.git/wt/sub/expected <<EOF &&
2879 setup: git_dir: $here/20/.git
2880 setup: worktree: (null)
2881 setup: cwd: $here/20/.git/wt/sub
2882 setup: prefix: (null)
2883 EOF
2884         test_repo 20/.git/wt/sub
2885 '
2886
2887 #
2888 # case #20.2
2889 #
2890 ############################################################
2891 #
2892 # Input:
2893 #
2894 #  - GIT_WORK_TREE is not set
2895 #  - GIT_DIR is not set
2896 #  - core.worktree is set
2897 #  - .git is a directory
2898 #  - core.bare is set
2899 #
2900 # Output:
2901 #
2902 # core.worktree is ignored -> #16.2
2903
2904 test_expect_success '#20.2: setup' '
2905         git config --file="$here/20/.git/config" core.bare true
2906 '
2907
2908 test_expect_success '#20.2: at .git' '
2909         cat >20/.git/expected <<EOF &&
2910 setup: git_dir: .
2911 setup: worktree: (null)
2912 setup: cwd: $here/20/.git
2913 setup: prefix: (null)
2914 EOF
2915         test_repo 20/.git
2916 '
2917
2918 test_expect_success '#20.2: in .git/wt' '
2919         cat >20/.git/wt/expected <<EOF &&
2920 setup: git_dir: $here/20/.git
2921 setup: worktree: (null)
2922 setup: cwd: $here/20/.git/wt
2923 setup: prefix: (null)
2924 EOF
2925         test_repo 20/.git/wt
2926 '
2927
2928 test_expect_success '#20.2: in .git/wt/sub' '
2929         cat >20/.git/wt/sub/expected <<EOF &&
2930 setup: git_dir: $here/20/.git
2931 setup: worktree: (null)
2932 setup: cwd: $here/20/.git/wt/sub
2933 setup: prefix: (null)
2934 EOF
2935         test_repo 20/.git/wt/sub
2936 '
2937
2938 test_expect_success '#20.2: at root' '
2939         cat >20/expected <<EOF &&
2940 setup: git_dir: .git
2941 setup: worktree: (null)
2942 setup: cwd: $here/20
2943 setup: prefix: (null)
2944 EOF
2945         test_repo 20
2946 '
2947
2948 test_expect_success '#20.2: in subdir' '
2949         cat >20/sub/expected <<EOF &&
2950 setup: git_dir: $here/20/.git
2951 setup: worktree: (null)
2952 setup: cwd: $here/20/sub
2953 setup: prefix: (null)
2954 EOF
2955         test_repo 20/sub
2956 '
2957
2958 #
2959 # case #21.1
2960 #
2961 ############################################################
2962 #
2963 # Input:
2964 #
2965 #  - GIT_WORK_TREE is set
2966 #  - GIT_DIR is not set
2967 #  - core.worktree is set
2968 #  - .git is a directory
2969 #  - cwd is inside .git
2970 #
2971 # Output:
2972 #
2973 # GIT_WORK_TREE/core.worktree are ignored -> #20.1
2974
2975 test_expect_success '#21.1: setup' '
2976         sane_unset GIT_DIR GIT_WORK_TREE &&
2977         mkdir 21 21/sub &&
2978         cd 21 &&
2979         git init &&
2980         git config core.worktree non-existent &&
2981         GIT_WORK_TREE=non-existent-too &&
2982         export GIT_WORK_TREE &&
2983         mkdir .git/wt .git/wt/sub &&
2984         cd ..
2985 '
2986
2987 test_expect_success '#21.1: at .git' '
2988         cat >21/.git/expected <<EOF &&
2989 setup: git_dir: .
2990 setup: worktree: (null)
2991 setup: cwd: $here/21/.git
2992 setup: prefix: (null)
2993 EOF
2994         test_repo 21/.git
2995 '
2996
2997 test_expect_success '#21.1: in .git/wt' '
2998         cat >21/.git/wt/expected <<EOF &&
2999 setup: git_dir: $here/21/.git
3000 setup: worktree: (null)
3001 setup: cwd: $here/21/.git/wt
3002 setup: prefix: (null)
3003 EOF
3004         test_repo 21/.git/wt
3005 '
3006
3007 test_expect_success '#21.1: in .git/wt/sub' '
3008         cat >21/.git/wt/sub/expected <<EOF &&
3009 setup: git_dir: $here/21/.git
3010 setup: worktree: (null)
3011 setup: cwd: $here/21/.git/wt/sub
3012 setup: prefix: (null)
3013 EOF
3014         test_repo 21/.git/wt/sub
3015 '
3016
3017 #
3018 # case #21.2
3019 #
3020 ############################################################
3021 #
3022 # Input:
3023 #
3024 #  - GIT_WORK_TREE is set
3025 #  - GIT_DIR is not set
3026 #  - core.worktree is set
3027 #  - .git is a directory
3028 #  - core.bare is set
3029 #
3030 # Output:
3031 #
3032 # GIT_WORK_TREE/core.worktree are ignored -> #20.2
3033
3034 test_expect_success '#21.2: setup' '
3035         git config --file="$here/21/.git/config" core.bare true
3036 '
3037
3038 test_expect_success '#21.2: at .git' '
3039         cat >21/.git/expected <<EOF &&
3040 setup: git_dir: .
3041 setup: worktree: (null)
3042 setup: cwd: $here/21/.git
3043 setup: prefix: (null)
3044 EOF
3045         test_repo 21/.git
3046 '
3047
3048 test_expect_success '#21.2: in .git/wt' '
3049         cat >21/.git/wt/expected <<EOF &&
3050 setup: git_dir: $here/21/.git
3051 setup: worktree: (null)
3052 setup: cwd: $here/21/.git/wt
3053 setup: prefix: (null)
3054 EOF
3055         test_repo 21/.git/wt
3056 '
3057
3058 test_expect_success '#21.2: in .git/wt/sub' '
3059         cat >21/.git/wt/sub/expected <<EOF &&
3060 setup: git_dir: $here/21/.git
3061 setup: worktree: (null)
3062 setup: cwd: $here/21/.git/wt/sub
3063 setup: prefix: (null)
3064 EOF
3065         test_repo 21/.git/wt/sub
3066 '
3067
3068 test_expect_success '#21.2: at root' '
3069         cat >21/expected <<EOF &&
3070 setup: git_dir: .git
3071 setup: worktree: (null)
3072 setup: cwd: $here/21
3073 setup: prefix: (null)
3074 EOF
3075         test_repo 21
3076 '
3077
3078 test_expect_success '#21.2: in subdir' '
3079         cat >21/sub/expected <<EOF &&
3080 setup: git_dir: $here/21/.git
3081 setup: worktree: (null)
3082 setup: cwd: $here/21/sub
3083 setup: prefix: (null)
3084 EOF
3085         test_repo 21/sub
3086 '
3087
3088 #
3089 # case #22.1
3090 #
3091 ############################################################
3092 #
3093 # Input:
3094 #
3095 #  - GIT_WORK_TREE is not set
3096 #  - GIT_DIR is set
3097 #  - core.worktree is set
3098 #  - .git is a directory
3099 #  - cwd is inside .git
3100 #
3101 # Output:
3102 #
3103 # bare attribute is ignored
3104 #
3105 #  - worktree is at core.worktree
3106 #  - cwd is at worktree root
3107 #  - prefix is calculated
3108 #  - git_dir is at $GIT_DIR
3109 #  - cwd can be outside worktree
3110
3111 test_expect_success '#22.1: setup' '
3112         sane_unset GIT_DIR GIT_WORK_TREE &&
3113         mkdir 22 &&
3114         cd 22 &&
3115         git init &&
3116         mkdir .git/sub .git/wt .git/wt/sub &&
3117         cd ..
3118 '
3119
3120 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=. at .git' '
3121         cat >22/.git/expected <<EOF &&
3122 setup: git_dir: .
3123 setup: worktree: $here/22/.git
3124 setup: cwd: $here/22/.git
3125 setup: prefix: (null)
3126 EOF
3127         git config --file="$here/22/.git/config" core.worktree "$here/22/.git" &&
3128         test_repo 22/.git .
3129 '
3130
3131 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.(rel) at .git' '
3132         cat >22/.git/expected <<EOF &&
3133 setup: git_dir: .
3134 setup: worktree: $here/22/.git
3135 setup: cwd: $here/22/.git
3136 setup: prefix: (null)
3137 EOF
3138         git config --file="$here/22/.git/config" core.worktree . &&
3139         test_repo 22/.git .
3140 '
3141
3142 test_expect_success '#22.1: GIT_DIR, core.worktree=. at .git' '
3143         cat >22/.git/expected <<EOF &&
3144 setup: git_dir: $here/22/.git
3145 setup: worktree: $here/22/.git
3146 setup: cwd: $here/22/.git
3147 setup: prefix: (null)
3148 EOF
3149         git config --file="$here/22/.git/config" core.worktree "$here/22/.git" &&
3150         test_repo 22/.git "$here/22/.git"
3151 '
3152
3153 test_expect_success '#22.1: GIT_DIR, core.worktree=.(rel) at root' '
3154         cat >22/.git/expected <<EOF &&
3155 setup: git_dir: $here/22/.git
3156 setup: worktree: $here/22/.git
3157 setup: cwd: $here/22/.git
3158 setup: prefix: (null)
3159 EOF
3160         git config --file="$here/22/.git/config" core.worktree . &&
3161         test_repo 22/.git "$here/22/.git"
3162 '
3163
3164 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=. in .git/sub' '
3165         cat >22/.git/sub/expected <<EOF &&
3166 setup: git_dir: $here/22/.git
3167 setup: worktree: $here/22/.git
3168 setup: cwd: $here/22/.git
3169 setup: prefix: sub/
3170 EOF
3171         git config --file="$here/22/.git/config" core.worktree "$here/22/.git" &&
3172         test_repo 22/.git/sub ..
3173 '
3174
3175 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.(rel) in .git/sub' '
3176         cat >22/.git/sub/expected <<EOF &&
3177 setup: git_dir: $here/22/.git
3178 setup: worktree: $here/22/.git
3179 setup: cwd: $here/22/.git
3180 setup: prefix: sub/
3181 EOF
3182         git config --file="$here/22/.git/config" core.worktree . &&
3183         test_repo 22/.git/sub/ ..
3184 '
3185
3186 test_expect_success '#22.1: GIT_DIR, core.worktree=. in .git/sub' '
3187         cat >22/.git/sub/expected <<EOF &&
3188 setup: git_dir: $here/22/.git
3189 setup: worktree: $here/22/.git
3190 setup: cwd: $here/22/.git
3191 setup: prefix: sub/
3192 EOF
3193         git config --file="$here/22/.git/config" core.worktree "$here/22/.git" &&
3194         test_repo 22/.git/sub "$here/22/.git"
3195 '
3196
3197 test_expect_success '#22.1: GIT_DIR, core.worktree=.(rel) in .git/sub' '
3198         cat >22/.git/sub/expected <<EOF &&
3199 setup: git_dir: $here/22/.git
3200 setup: worktree: $here/22/.git
3201 setup: cwd: $here/22/.git
3202 setup: prefix: sub/
3203 EOF
3204         git config --file="$here/22/.git/config" core.worktree . &&
3205         test_repo 22/.git/sub "$here/22/.git"
3206 '
3207
3208 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt at .git' '
3209         cat >22/.git/expected <<EOF &&
3210 setup: git_dir: .
3211 setup: worktree: $here/22/.git/wt
3212 setup: cwd: $here/22/.git
3213 setup: prefix: (null)
3214 EOF
3215         git config --file="$here/22/.git/config" core.worktree "$here/22/.git/wt" &&
3216         test_repo 22/.git .
3217 '
3218
3219 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt(rel) at .git' '
3220         cat >22/.git/expected <<EOF &&
3221 setup: git_dir: .
3222 setup: worktree: $here/22/.git/wt
3223 setup: cwd: $here/22/.git
3224 setup: prefix: (null)
3225 EOF
3226         git config --file="$here/22/.git/config" core.worktree wt &&
3227         test_repo 22/.git .
3228 '
3229
3230 test_expect_success '#22.1: GIT_DIR, core.worktree=wt(rel) at .git' '
3231         cat >22/.git/expected <<EOF &&
3232 setup: git_dir: $here/22/.git
3233 setup: worktree: $here/22/.git/wt
3234 setup: cwd: $here/22/.git
3235 setup: prefix: (null)
3236 EOF
3237         git config --file="$here/22/.git/config" core.worktree wt &&
3238         test_repo 22/.git "$here/22/.git"
3239 '
3240
3241 test_expect_success '#22.1: GIT_DIR, core.worktree=wt at .git' '
3242         cat >22/.git/expected <<EOF &&
3243 setup: git_dir: $here/22/.git
3244 setup: worktree: $here/22/.git/wt
3245 setup: cwd: $here/22/.git
3246 setup: prefix: (null)
3247 EOF
3248         git config --file="$here/22/.git/config" core.worktree "$here/22/.git/wt" &&
3249         test_repo 22/.git "$here/22/.git"
3250 '
3251
3252 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt in .git/sub' '
3253         cat >22/.git/sub/expected <<EOF &&
3254 setup: git_dir: ..
3255 setup: worktree: $here/22/.git/wt
3256 setup: cwd: $here/22/.git/sub
3257 setup: prefix: (null)
3258 EOF
3259         git config --file="$here/22/.git/config" core.worktree "$here/22/.git/wt" &&
3260         test_repo 22/.git/sub ..
3261 '
3262
3263 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt(rel) in .git/sub' '
3264         cat >22/.git/sub/expected <<EOF &&
3265 setup: git_dir: ..
3266 setup: worktree: $here/22/.git/wt
3267 setup: cwd: $here/22/.git/sub
3268 setup: prefix: (null)
3269 EOF
3270         git config --file="$here/22/.git/config" core.worktree wt &&
3271         test_repo 22/.git/sub ..
3272 '
3273
3274 test_expect_success '#22.1: GIT_DIR, core.worktree=wt(rel) in .git/sub' '
3275         cat >22/.git/sub/expected <<EOF &&
3276 setup: git_dir: $here/22/.git
3277 setup: worktree: $here/22/.git/wt
3278 setup: cwd: $here/22/.git/sub
3279 setup: prefix: (null)
3280 EOF
3281         git config --file="$here/22/.git/config" core.worktree wt &&
3282         test_repo 22/.git/sub "$here/22/.git"
3283 '
3284
3285 test_expect_success '#22.1: GIT_DIR, core.worktree=wt in .git/sub' '
3286         cat >22/.git/sub/expected <<EOF &&
3287 setup: git_dir: $here/22/.git
3288 setup: worktree: $here/22/.git/wt
3289 setup: cwd: $here/22/.git/sub
3290 setup: prefix: (null)
3291 EOF
3292         git config --file="$here/22/.git/config" core.worktree "$here/22/.git/wt" &&
3293         test_repo 22/.git/sub "$here/22/.git"
3294 '
3295
3296 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.. at .git' '
3297         cat >22/.git/expected <<EOF &&
3298 setup: git_dir: $here/22/.git
3299 setup: worktree: $here/22
3300 setup: cwd: $here/22
3301 setup: prefix: .git/
3302 EOF
3303         git config --file="$here/22/.git/config" core.worktree "$here/22" &&
3304         test_repo 22/.git .
3305 '
3306
3307 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=..(rel) at .git' '
3308         cat >22/.git/expected <<EOF &&
3309 setup: git_dir: $here/22/.git
3310 setup: worktree: $here/22
3311 setup: cwd: $here/22
3312 setup: prefix: .git/
3313 EOF
3314         git config --file="$here/22/.git/config" core.worktree .. &&
3315         test_repo 22/.git .
3316 '
3317
3318 test_expect_success '#22.1: GIT_DIR, core.worktree=..(rel) at .git' '
3319         cat >22/.git/expected <<EOF &&
3320 setup: git_dir: $here/22/.git
3321 setup: worktree: $here/22
3322 setup: cwd: $here/22
3323 setup: prefix: .git/
3324 EOF
3325         git config --file="$here/22/.git/config" core.worktree .. &&
3326         test_repo 22/.git "$here/22/.git"
3327 '
3328
3329 test_expect_success '#22.1: GIT_DIR, core.worktree=.. at .git' '
3330         cat >22/.git/expected <<EOF &&
3331 setup: git_dir: $here/22/.git
3332 setup: worktree: $here/22
3333 setup: cwd: $here/22
3334 setup: prefix: .git/
3335 EOF
3336         git config --file="$here/22/.git/config" core.worktree "$here/22" &&
3337         test_repo 22/.git "$here/22/.git"
3338 '
3339
3340 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.. in .git/sub' '
3341         cat >22/.git/sub/expected <<EOF &&
3342 setup: git_dir: $here/22/.git
3343 setup: worktree: $here/22
3344 setup: cwd: $here/22
3345 setup: prefix: .git/sub/
3346 EOF
3347         git config --file="$here/22/.git/config" core.worktree "$here/22" &&
3348         test_repo 22/.git/sub ..
3349 '
3350
3351 test_expect_success '#22.1: GIT_DIR(rel), core.worktree=..(rel) in .git/sub' '
3352         cat >22/.git/sub/expected <<EOF &&
3353 setup: git_dir: $here/22/.git
3354 setup: worktree: $here/22
3355 setup: cwd: $here/22
3356 setup: prefix: .git/sub/
3357 EOF
3358         git config --file="$here/22/.git/config" core.worktree .. &&
3359         test_repo 22/.git/sub ..
3360 '
3361
3362 test_expect_success '#22.1: GIT_DIR, core.worktree=..(rel) in .git/sub' '
3363         cat >22/.git/sub/expected <<EOF &&
3364 setup: git_dir: $here/22/.git
3365 setup: worktree: $here/22
3366 setup: cwd: $here/22
3367 setup: prefix: .git/sub/
3368 EOF
3369         git config --file="$here/22/.git/config" core.worktree .. &&
3370         test_repo 22/.git/sub "$here/22/.git"
3371 '
3372
3373 test_expect_success '#22.1: GIT_DIR, core.worktree=.. in .git/sub' '
3374         cat >22/.git/sub/expected <<EOF &&
3375 setup: git_dir: $here/22/.git
3376 setup: worktree: $here/22
3377 setup: cwd: $here/22
3378 setup: prefix: .git/sub/
3379 EOF
3380         git config --file="$here/22/.git/config" core.worktree "$here/22" &&
3381         test_repo 22/.git/sub "$here/22/.git"
3382 '
3383
3384 #
3385 # case #22.2
3386 #
3387 ############################################################
3388 #
3389 # Input:
3390 #
3391 #  - GIT_WORK_TREE is not set
3392 #  - GIT_DIR is set
3393 #  - core.worktree is set
3394 #  - .git is a directory
3395 #  - core.bare is set
3396 #
3397 # Output:
3398 #
3399 # core.worktree and core.bare conflict, won't fly.
3400
3401 test_expect_success '#22.2: setup' '
3402         git config --file="$here/22/.git/config" core.bare true
3403 '
3404
3405 test_expect_success '#22.2: at .git' '
3406         (
3407         cd 22/.git &&
3408         GIT_DIR=. &&
3409         export GIT_DIR &&
3410         test_must_fail git symbolic-ref HEAD 2>result &&
3411         grep "core.bare and core.worktree do not make sense" result
3412         )
3413 '
3414
3415 test_expect_success '#22.2: at root' '
3416         (
3417         cd 22 &&
3418         GIT_DIR=.git &&
3419         export GIT_DIR &&
3420         test_must_fail git symbolic-ref HEAD 2>result &&
3421         grep "core.bare and core.worktree do not make sense" result
3422         )
3423 '
3424
3425 #
3426 # case #23
3427 #
3428 ############################################################
3429 #
3430 # Input:
3431 #
3432 #  - GIT_WORK_TREE is set
3433 #  - GIT_DIR is set
3434 #  - core.worktree is set
3435 #  - .git is a directory
3436 #  - core.bare is set
3437 #
3438 # Output:
3439 #
3440 # core.worktree is overridden by GIT_WORK_TREE -> #19
3441
3442 test_expect_success '#23: setup' '
3443         sane_unset GIT_DIR GIT_WORK_TREE &&
3444         mkdir 23 23/sub 23/sub/sub 23.wt 23.wt/sub 23/wt 23/wt/sub &&
3445         cd 23 &&
3446         git init &&
3447         git config core.bare true &&
3448         git config core.worktree non-existent &&
3449         cd ..
3450 '
3451
3452 test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
3453         cat >23/expected <<EOF &&
3454 setup: git_dir: .git
3455 setup: worktree: $here/23
3456 setup: cwd: $here/23
3457 setup: prefix: (null)
3458 EOF
3459         test_repo 23 .git "$here/23"
3460 '
3461
3462 test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
3463         cat >23/expected <<EOF &&
3464 setup: git_dir: .git
3465 setup: worktree: $here/23
3466 setup: cwd: $here/23
3467 setup: prefix: (null)
3468 EOF
3469         test_repo 23 .git .
3470 '
3471
3472 test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=root at root' '
3473         cat >23/expected <<EOF &&
3474 setup: git_dir: $here/23/.git
3475 setup: worktree: $here/23
3476 setup: cwd: $here/23
3477 setup: prefix: (null)
3478 EOF
3479         test_repo 23 "$here/23/.git" "$here/23"
3480 '
3481
3482 test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
3483         cat >23/expected <<EOF &&
3484 setup: git_dir: $here/23/.git
3485 setup: worktree: $here/23
3486 setup: cwd: $here/23
3487 setup: prefix: (null)
3488 EOF
3489         test_repo 23 "$here/23/.git" .
3490 '
3491
3492 test_expect_success '#23: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
3493         cat >23/sub/sub/expected <<EOF &&
3494 setup: git_dir: $here/23/.git
3495 setup: worktree: $here/23
3496 setup: cwd: $here/23
3497 setup: prefix: sub/sub/
3498 EOF
3499         test_repo 23/sub/sub ../../.git "$here/23"
3500 '
3501
3502 test_expect_success '#23: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
3503         cat >23/sub/sub/expected <<EOF &&
3504 setup: git_dir: $here/23/.git
3505 setup: worktree: $here/23
3506 setup: cwd: $here/23
3507 setup: prefix: sub/sub/
3508 EOF
3509         test_repo 23/sub/sub ../../.git ../..
3510 '
3511
3512 test_expect_success '#23: GIT_DIR, GIT_WORKTREE=root in subdir' '
3513         cat >23/sub/expected <<EOF &&
3514 setup: git_dir: $here/23/.git
3515 setup: worktree: $here/23
3516 setup: cwd: $here/23
3517 setup: prefix: sub/
3518 EOF
3519         test_repo 23/sub "$here/23/.git" "$here/23"
3520 '
3521
3522 test_expect_success '#23: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
3523         cat >23/sub/sub/expected <<EOF &&
3524 setup: git_dir: $here/23/.git
3525 setup: worktree: $here/23
3526 setup: cwd: $here/23
3527 setup: prefix: sub/sub/
3528 EOF
3529         test_repo 23/sub/sub "$here/23/.git" ../..
3530 '
3531
3532 test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
3533         cat >23/expected <<EOF &&
3534 setup: git_dir: .git
3535 setup: worktree: $here/23/wt
3536 setup: cwd: $here/23
3537 setup: prefix: (null)
3538 EOF
3539         test_repo 23 .git "$here/23/wt"
3540 '
3541
3542 test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
3543         cat >23/expected <<EOF &&
3544 setup: git_dir: .git
3545 setup: worktree: $here/23/wt
3546 setup: cwd: $here/23
3547 setup: prefix: (null)
3548 EOF
3549         test_repo 23 .git wt
3550 '
3551
3552 test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
3553         cat >23/expected <<EOF &&
3554 setup: git_dir: $here/23/.git
3555 setup: worktree: $here/23/wt
3556 setup: cwd: $here/23
3557 setup: prefix: (null)
3558 EOF
3559         test_repo 23 "$here/23/.git" wt
3560 '
3561
3562 test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt at root' '
3563         cat >23/expected <<EOF &&
3564 setup: git_dir: $here/23/.git
3565 setup: worktree: $here/23/wt
3566 setup: cwd: $here/23
3567 setup: prefix: (null)
3568 EOF
3569         test_repo 23 "$here/23/.git" "$here/23/wt"
3570 '
3571
3572 test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
3573         cat >23/sub/sub/expected <<EOF &&
3574 setup: git_dir: ../../.git
3575 setup: worktree: $here/23/wt
3576 setup: cwd: $here/23/sub/sub
3577 setup: prefix: (null)
3578 EOF
3579         test_repo 23/sub/sub ../../.git "$here/23/wt"
3580 '
3581
3582 test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
3583         cat >23/sub/sub/expected <<EOF &&
3584 setup: git_dir: ../../.git
3585 setup: worktree: $here/23/wt
3586 setup: cwd: $here/23/sub/sub
3587 setup: prefix: (null)
3588 EOF
3589         test_repo 23/sub/sub ../../.git ../../wt
3590 '
3591
3592 test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
3593         cat >23/sub/sub/expected <<EOF &&
3594 setup: git_dir: $here/23/.git
3595 setup: worktree: $here/23/wt
3596 setup: cwd: $here/23/sub/sub
3597 setup: prefix: (null)
3598 EOF
3599         test_repo 23/sub/sub "$here/23/.git" ../../wt
3600 '
3601
3602 test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
3603         cat >23/sub/sub/expected <<EOF &&
3604 setup: git_dir: $here/23/.git
3605 setup: worktree: $here/23/wt
3606 setup: cwd: $here/23/sub/sub
3607 setup: prefix: (null)
3608 EOF
3609         test_repo 23/sub/sub "$here/23/.git" "$here/23/wt"
3610 '
3611
3612 test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
3613         cat >23/expected <<EOF &&
3614 setup: git_dir: $here/23/.git
3615 setup: worktree: $here
3616 setup: cwd: $here
3617 setup: prefix: 23/
3618 EOF
3619         test_repo 23 .git "$here"
3620 '
3621
3622 test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
3623         cat >23/expected <<EOF &&
3624 setup: git_dir: $here/23/.git
3625 setup: worktree: $here
3626 setup: cwd: $here
3627 setup: prefix: 23/
3628 EOF
3629         test_repo 23 .git ..
3630 '
3631
3632 test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
3633         cat >23/expected <<EOF &&
3634 setup: git_dir: $here/23/.git
3635 setup: worktree: $here
3636 setup: cwd: $here
3637 setup: prefix: 23/
3638 EOF
3639         test_repo 23 "$here/23/.git" ..
3640 '
3641
3642 test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=.. at root' '
3643         cat >23/expected <<EOF &&
3644 setup: git_dir: $here/23/.git
3645 setup: worktree: $here
3646 setup: cwd: $here
3647 setup: prefix: 23/
3648 EOF
3649         test_repo 23 "$here/23/.git" "$here"
3650 '
3651
3652 test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
3653         cat >23/sub/sub/expected <<EOF &&
3654 setup: git_dir: $here/23/.git
3655 setup: worktree: $here
3656 setup: cwd: $here
3657 setup: prefix: 23/sub/sub/
3658 EOF
3659         test_repo 23/sub/sub ../../.git "$here"
3660 '
3661
3662 test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
3663         cat >23/sub/sub/expected <<EOF &&
3664 setup: git_dir: $here/23/.git
3665 setup: worktree: $here
3666 setup: cwd: $here
3667 setup: prefix: 23/sub/sub/
3668 EOF
3669         test_repo 23/sub/sub ../../.git ../../..
3670 '
3671
3672 test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
3673         cat >23/sub/sub/expected <<EOF &&
3674 setup: git_dir: $here/23/.git
3675 setup: worktree: $here
3676 setup: cwd: $here
3677 setup: prefix: 23/sub/sub/
3678 EOF
3679         test_repo 23/sub/sub "$here/23/.git" ../../../
3680 '
3681
3682 test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
3683         cat >23/sub/sub/expected <<EOF &&
3684 setup: git_dir: $here/23/.git
3685 setup: worktree: $here
3686 setup: cwd: $here
3687 setup: prefix: 23/sub/sub/
3688 EOF
3689         test_repo 23/sub/sub "$here/23/.git" "$here"
3690 '
3691
3692 #
3693 # case #24
3694 #
3695 ############################################################
3696 #
3697 # Input:
3698 #
3699 #  - GIT_WORK_TREE is not set
3700 #  - GIT_DIR is not set
3701 #  - core.worktree is not set
3702 #  - .git is a file
3703 #  - core.bare is set
3704 #
3705 # Output:
3706 #
3707 # #16.2 except git_dir is set according to .git file
3708
3709 test_expect_success '#24: setup' '
3710         sane_unset GIT_DIR GIT_WORK_TREE &&
3711         mkdir 24 24/sub &&
3712         cd 24 &&
3713         git init &&
3714         git config core.bare true &&
3715         mv .git ../24.git &&
3716         echo gitdir: ../24.git >.git &&
3717         cd ..
3718 '
3719
3720 test_expect_success '#24: at root' '
3721         cat >24/expected <<EOF &&
3722 setup: git_dir: $here/24.git
3723 setup: worktree: (null)
3724 setup: cwd: $here/24
3725 setup: prefix: (null)
3726 EOF
3727         test_repo 24
3728 '
3729
3730 test_expect_success '#24: in subdir' '
3731         cat >24/sub/expected <<EOF &&
3732 setup: git_dir: $here/24.git
3733 setup: worktree: (null)
3734 setup: cwd: $here/24/sub
3735 setup: prefix: (null)
3736 EOF
3737         test_repo 24/sub
3738 '
3739
3740 #
3741 # case #25
3742 #
3743 ############################################################
3744 #
3745 # Input:
3746 #
3747 #  - GIT_WORK_TREE is set
3748 #  - GIT_DIR is not set
3749 #  - core.worktree is not set
3750 #  - .git is a file
3751 #  - core.bare is set
3752 #
3753 # Output:
3754 #
3755 # #17.2 except git_dir is set according to .git file
3756
3757 test_expect_success '#25: setup' '
3758         sane_unset GIT_DIR GIT_WORK_TREE &&
3759         mkdir 25 25/sub &&
3760         cd 25 &&
3761         git init &&
3762         git config core.bare true &&
3763         GIT_WORK_TREE=non-existent &&
3764         export GIT_WORK_TREE &&
3765         mv .git ../25.git &&
3766         echo gitdir: ../25.git >.git &&
3767         cd ..
3768 '
3769
3770 test_expect_success '#25: at root' '
3771         cat >25/expected <<EOF &&
3772 setup: git_dir: $here/25.git
3773 setup: worktree: (null)
3774 setup: cwd: $here/25
3775 setup: prefix: (null)
3776 EOF
3777         test_repo 25
3778 '
3779
3780 test_expect_success '#25: in subdir' '
3781         cat >25/sub/expected <<EOF &&
3782 setup: git_dir: $here/25.git
3783 setup: worktree: (null)
3784 setup: cwd: $here/25/sub
3785 setup: prefix: (null)
3786 EOF
3787         test_repo 25/sub
3788 '
3789
3790 #
3791 # case #26
3792 #
3793 ############################################################
3794 #
3795 # Input:
3796 #
3797 #  - GIT_WORK_TREE is not set
3798 #  - GIT_DIR is set
3799 #  - core.worktree is not set
3800 #  - .git is a file
3801 #  - core.bare is set
3802 #
3803 # Output:
3804 #
3805 # #18 except git_dir is set according to .git file
3806
3807 test_expect_success '#26: setup' '
3808         sane_unset GIT_DIR GIT_WORK_TREE &&
3809         mkdir 26 26/sub &&
3810         cd 26 &&
3811         git init &&
3812         git config core.bare true &&
3813         mv .git ../26.git &&
3814         echo gitdir: ../26.git >.git &&
3815         cd ..
3816 '
3817
3818 test_expect_success '#26: (rel) at root' '
3819         cat >26/expected <<EOF &&
3820 setup: git_dir: $here/26.git
3821 setup: worktree: (null)
3822 setup: cwd: $here/26
3823 setup: prefix: (null)
3824 EOF
3825          test_repo 26 .git
3826 '
3827
3828 test_expect_success '#26: at root' '
3829         cat >26/expected <<EOF &&
3830 setup: git_dir: $here/26.git
3831 setup: worktree: (null)
3832 setup: cwd: $here/26
3833 setup: prefix: (null)
3834 EOF
3835          test_repo 26 "$here/26/.git"
3836 '
3837
3838 test_expect_success '#26: (rel) in subdir' '
3839         cat >26/sub/expected <<EOF &&
3840 setup: git_dir: $here/26.git
3841 setup: worktree: (null)
3842 setup: cwd: $here/26/sub
3843 setup: prefix: (null)
3844 EOF
3845         test_repo 26/sub ../.git
3846 '
3847
3848 test_expect_success '#26: in subdir' '
3849         cat >26/sub/expected <<EOF &&
3850 setup: git_dir: $here/26.git
3851 setup: worktree: (null)
3852 setup: cwd: $here/26/sub
3853 setup: prefix: (null)
3854 EOF
3855         test_repo 26/sub "$here/26/.git"
3856 '
3857
3858 #
3859 # case #27
3860 #
3861 ############################################################
3862 #
3863 # Input:
3864 #
3865 #  - GIT_WORK_TREE is set
3866 #  - GIT_DIR is set
3867 #  - .git is a file
3868 #  - core.worktree is not set
3869 #  - core.bare is set
3870 #
3871 # Output:
3872 #
3873 # #19 except git_dir is set according to .git file
3874
3875 test_expect_success '#27: setup' '
3876         sane_unset GIT_DIR GIT_WORK_TREE &&
3877         mkdir 27 27/sub 27/sub/sub 27.wt 27.wt/sub 27/wt 27/wt/sub &&
3878         cd 27 &&
3879         git init &&
3880         git config core.bare true &&
3881         mv .git ../27.git &&
3882         echo gitdir: ../27.git >.git &&
3883         cd ..
3884 '
3885
3886 test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
3887         cat >27/expected <<EOF &&
3888 setup: git_dir: $here/27.git
3889 setup: worktree: $here/27
3890 setup: cwd: $here/27
3891 setup: prefix: (null)
3892 EOF
3893         test_repo 27 .git "$here/27"
3894 '
3895
3896 test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
3897         cat >27/expected <<EOF &&
3898 setup: git_dir: $here/27.git
3899 setup: worktree: $here/27
3900 setup: cwd: $here/27
3901 setup: prefix: (null)
3902 EOF
3903         test_repo 27 .git .
3904 '
3905
3906 test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=root at root' '
3907         cat >27/expected <<EOF &&
3908 setup: git_dir: $here/27.git
3909 setup: worktree: $here/27
3910 setup: cwd: $here/27
3911 setup: prefix: (null)
3912 EOF
3913         test_repo 27 "$here/27/.git" "$here/27"
3914 '
3915
3916 test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
3917         cat >27/expected <<EOF &&
3918 setup: git_dir: $here/27.git
3919 setup: worktree: $here/27
3920 setup: cwd: $here/27
3921 setup: prefix: (null)
3922 EOF
3923         test_repo 27 "$here/27/.git" .
3924 '
3925
3926 test_expect_success '#27: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
3927         cat >27/sub/sub/expected <<EOF &&
3928 setup: git_dir: $here/27.git
3929 setup: worktree: $here/27
3930 setup: cwd: $here/27
3931 setup: prefix: sub/sub/
3932 EOF
3933         test_repo 27/sub/sub ../../.git "$here/27"
3934 '
3935
3936 test_expect_success '#27: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
3937         cat >27/sub/sub/expected <<EOF &&
3938 setup: git_dir: $here/27.git
3939 setup: worktree: $here/27
3940 setup: cwd: $here/27
3941 setup: prefix: sub/sub/
3942 EOF
3943         test_repo 27/sub/sub ../../.git ../..
3944 '
3945
3946 test_expect_success '#27: GIT_DIR, GIT_WORKTREE=root in subdir' '
3947         cat >27/sub/expected <<EOF &&
3948 setup: git_dir: $here/27.git
3949 setup: worktree: $here/27
3950 setup: cwd: $here/27
3951 setup: prefix: sub/
3952 EOF
3953         test_repo 27/sub "$here/27/.git" "$here/27"
3954 '
3955
3956 test_expect_success '#27: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
3957         cat >27/sub/sub/expected <<EOF &&
3958 setup: git_dir: $here/27.git
3959 setup: worktree: $here/27
3960 setup: cwd: $here/27
3961 setup: prefix: sub/sub/
3962 EOF
3963         test_repo 27/sub/sub "$here/27/.git" ../..
3964 '
3965
3966 test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
3967         cat >27/expected <<EOF &&
3968 setup: git_dir: $here/27.git
3969 setup: worktree: $here/27/wt
3970 setup: cwd: $here/27
3971 setup: prefix: (null)
3972 EOF
3973         test_repo 27 .git "$here/27/wt"
3974 '
3975
3976 test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
3977         cat >27/expected <<EOF &&
3978 setup: git_dir: $here/27.git
3979 setup: worktree: $here/27/wt
3980 setup: cwd: $here/27
3981 setup: prefix: (null)
3982 EOF
3983         test_repo 27 .git wt
3984 '
3985
3986 test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
3987         cat >27/expected <<EOF &&
3988 setup: git_dir: $here/27.git
3989 setup: worktree: $here/27/wt
3990 setup: cwd: $here/27
3991 setup: prefix: (null)
3992 EOF
3993         test_repo 27 "$here/27/.git" wt
3994 '
3995
3996 test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt at root' '
3997         cat >27/expected <<EOF &&
3998 setup: git_dir: $here/27.git
3999 setup: worktree: $here/27/wt
4000 setup: cwd: $here/27
4001 setup: prefix: (null)
4002 EOF
4003         test_repo 27 "$here/27/.git" "$here/27/wt"
4004 '
4005
4006 test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
4007         cat >27/sub/sub/expected <<EOF &&
4008 setup: git_dir: $here/27.git
4009 setup: worktree: $here/27/wt
4010 setup: cwd: $here/27/sub/sub
4011 setup: prefix: (null)
4012 EOF
4013         test_repo 27/sub/sub ../../.git "$here/27/wt"
4014 '
4015
4016 test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
4017         cat >27/sub/sub/expected <<EOF &&
4018 setup: git_dir: $here/27.git
4019 setup: worktree: $here/27/wt
4020 setup: cwd: $here/27/sub/sub
4021 setup: prefix: (null)
4022 EOF
4023         test_repo 27/sub/sub ../../.git ../../wt
4024 '
4025
4026 test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
4027         cat >27/sub/sub/expected <<EOF &&
4028 setup: git_dir: $here/27.git
4029 setup: worktree: $here/27/wt
4030 setup: cwd: $here/27/sub/sub
4031 setup: prefix: (null)
4032 EOF
4033         test_repo 27/sub/sub "$here/27/.git" ../../wt
4034 '
4035
4036 test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
4037         cat >27/sub/sub/expected <<EOF &&
4038 setup: git_dir: $here/27.git
4039 setup: worktree: $here/27/wt
4040 setup: cwd: $here/27/sub/sub
4041 setup: prefix: (null)
4042 EOF
4043         test_repo 27/sub/sub "$here/27/.git" "$here/27/wt"
4044 '
4045
4046 test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
4047         cat >27/expected <<EOF &&
4048 setup: git_dir: $here/27.git
4049 setup: worktree: $here
4050 setup: cwd: $here
4051 setup: prefix: 27/
4052 EOF
4053         test_repo 27 .git "$here"
4054 '
4055
4056 test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
4057         cat >27/expected <<EOF &&
4058 setup: git_dir: $here/27.git
4059 setup: worktree: $here
4060 setup: cwd: $here
4061 setup: prefix: 27/
4062 EOF
4063         test_repo 27 .git ..
4064 '
4065
4066 test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
4067         cat >27/expected <<EOF &&
4068 setup: git_dir: $here/27.git
4069 setup: worktree: $here
4070 setup: cwd: $here
4071 setup: prefix: 27/
4072 EOF
4073         test_repo 27 "$here/27/.git" ..
4074 '
4075
4076 test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=.. at root' '
4077         cat >27/expected <<EOF &&
4078 setup: git_dir: $here/27.git
4079 setup: worktree: $here
4080 setup: cwd: $here
4081 setup: prefix: 27/
4082 EOF
4083         test_repo 27 "$here/27/.git" "$here"
4084 '
4085
4086 test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
4087         cat >27/sub/sub/expected <<EOF &&
4088 setup: git_dir: $here/27.git
4089 setup: worktree: $here
4090 setup: cwd: $here
4091 setup: prefix: 27/sub/sub/
4092 EOF
4093         test_repo 27/sub/sub ../../.git "$here"
4094 '
4095
4096 test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
4097         cat >27/sub/sub/expected <<EOF &&
4098 setup: git_dir: $here/27.git
4099 setup: worktree: $here
4100 setup: cwd: $here
4101 setup: prefix: 27/sub/sub/
4102 EOF
4103         test_repo 27/sub/sub ../../.git ../../..
4104 '
4105
4106 test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
4107         cat >27/sub/sub/expected <<EOF &&
4108 setup: git_dir: $here/27.git
4109 setup: worktree: $here
4110 setup: cwd: $here
4111 setup: prefix: 27/sub/sub/
4112 EOF
4113         test_repo 27/sub/sub "$here/27/.git" ../../../
4114 '
4115
4116 test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
4117         cat >27/sub/sub/expected <<EOF &&
4118 setup: git_dir: $here/27.git
4119 setup: worktree: $here
4120 setup: cwd: $here
4121 setup: prefix: 27/sub/sub/
4122 EOF
4123         test_repo 27/sub/sub "$here/27/.git" "$here"
4124 '
4125
4126 #
4127 # case #28
4128 #
4129 ############################################################
4130 #
4131 # Input:
4132 #
4133 #  - GIT_WORK_TREE is not set
4134 #  - GIT_DIR is not set
4135 #  - core.worktree is set
4136 #  - .git is a file
4137 #  - core.bare is set
4138 #
4139 # Output:
4140 #
4141 # core.worktree is ignored -> #24
4142
4143 test_expect_success '#28: setup' '
4144         sane_unset GIT_DIR GIT_WORK_TREE &&
4145         mkdir 28 28/sub &&
4146         cd 28 &&
4147         git init &&
4148         git config core.bare true &&
4149         git config core.worktree non-existent &&
4150         mv .git ../28.git &&
4151         echo gitdir: ../28.git >.git &&
4152         cd ..
4153 '
4154
4155 test_expect_success '#28: at root' '
4156         cat >28/expected <<EOF &&
4157 setup: git_dir: $here/28.git
4158 setup: worktree: (null)
4159 setup: cwd: $here/28
4160 setup: prefix: (null)
4161 EOF
4162         test_repo 28
4163 '
4164
4165 test_expect_success '#28: in subdir' '
4166         cat >28/sub/expected <<EOF &&
4167 setup: git_dir: $here/28.git
4168 setup: worktree: (null)
4169 setup: cwd: $here/28/sub
4170 setup: prefix: (null)
4171 EOF
4172         test_repo 28/sub
4173 '
4174
4175 #
4176 # case #29
4177 #
4178 ############################################################
4179 #
4180 # Input:
4181 #
4182 #  - GIT_WORK_TREE is set
4183 #  - GIT_DIR is not set
4184 #  - core.worktree is set
4185 #  - .git is a file
4186 #  - core.bare is set
4187 #
4188 # Output:
4189 #
4190 # GIT_WORK_TREE/core.worktree are ignored -> #28
4191
4192 test_expect_success '#29: setup' '
4193         sane_unset GIT_DIR GIT_WORK_TREE &&
4194         mkdir 29 29/sub &&
4195         cd 29 &&
4196         git init &&
4197         git config core.bare true &&
4198         GIT_WORK_TREE=non-existent &&
4199         export GIT_WORK_TREE &&
4200         mv .git ../29.git &&
4201         echo gitdir: ../29.git >.git &&
4202         cd ..
4203 '
4204
4205 test_expect_success '#29: at root' '
4206         cat >29/expected <<EOF &&
4207 setup: git_dir: $here/29.git
4208 setup: worktree: (null)
4209 setup: cwd: $here/29
4210 setup: prefix: (null)
4211 EOF
4212         test_repo 29
4213 '
4214
4215 test_expect_success '#29: in subdir' '
4216         cat >29/sub/expected <<EOF &&
4217 setup: git_dir: $here/29.git
4218 setup: worktree: (null)
4219 setup: cwd: $here/29/sub
4220 setup: prefix: (null)
4221 EOF
4222         test_repo 29/sub
4223 '
4224
4225 #
4226 # case #30
4227 #
4228 ############################################################
4229 #
4230 # Input:
4231 #
4232 #  - GIT_WORK_TREE is not set
4233 #  - GIT_DIR is set
4234 #  - core.worktree is set
4235 #  - .git is a file
4236 #  - core.bare is set
4237 #
4238 # Output:
4239 #
4240 # core.worktree and core.bare conflict, won't fly.
4241
4242 test_expect_success '#30: setup' '
4243         sane_unset GIT_DIR GIT_WORK_TREE &&
4244         mkdir 30 &&
4245         cd 30 &&
4246         git init &&
4247         git config core.bare true &&
4248         git config core.worktree non-existent &&
4249         mv .git ../30.git &&
4250         echo gitdir: ../30.git >.git &&
4251         cd ..
4252 '
4253
4254 test_expect_success '#30: at root' '
4255         (
4256         cd 30 &&
4257         GIT_DIR=.git &&
4258         export GIT_DIR &&
4259         test_must_fail git symbolic-ref HEAD 2>result &&
4260         grep "core.bare and core.worktree do not make sense" result
4261         )
4262 '
4263
4264 #
4265 # case #31
4266 #
4267 ############################################################
4268 #
4269 # Input:
4270 #
4271 #  - GIT_WORK_TREE is set
4272 #  - GIT_DIR is set
4273 #  - core.worktree is set
4274 #  - .git is a file
4275 #  - core.bare is set
4276 #
4277 # Output:
4278 #
4279 # #23 except git_dir is set according to .git file
4280
4281 test_expect_success '#31: setup' '
4282         sane_unset GIT_DIR GIT_WORK_TREE &&
4283         mkdir 31 31/sub 31/sub/sub 31.wt 31.wt/sub 31/wt 31/wt/sub &&
4284         cd 31 &&
4285         git init &&
4286         git config core.bare true &&
4287         git config core.worktree non-existent &&
4288         mv .git ../31.git &&
4289         echo gitdir: ../31.git >.git &&
4290         cd ..
4291 '
4292
4293 test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
4294         cat >31/expected <<EOF &&
4295 setup: git_dir: $here/31.git
4296 setup: worktree: $here/31
4297 setup: cwd: $here/31
4298 setup: prefix: (null)
4299 EOF
4300         test_repo 31 .git "$here/31"
4301 '
4302
4303 test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
4304         cat >31/expected <<EOF &&
4305 setup: git_dir: $here/31.git
4306 setup: worktree: $here/31
4307 setup: cwd: $here/31
4308 setup: prefix: (null)
4309 EOF
4310         test_repo 31 .git .
4311 '
4312
4313 test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=root at root' '
4314         cat >31/expected <<EOF &&
4315 setup: git_dir: $here/31.git
4316 setup: worktree: $here/31
4317 setup: cwd: $here/31
4318 setup: prefix: (null)
4319 EOF
4320         test_repo 31 "$here/31/.git" "$here/31"
4321 '
4322
4323 test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
4324         cat >31/expected <<EOF &&
4325 setup: git_dir: $here/31.git
4326 setup: worktree: $here/31
4327 setup: cwd: $here/31
4328 setup: prefix: (null)
4329 EOF
4330         test_repo 31 "$here/31/.git" .
4331 '
4332
4333 test_expect_success '#31: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
4334         cat >31/sub/sub/expected <<EOF &&
4335 setup: git_dir: $here/31.git
4336 setup: worktree: $here/31
4337 setup: cwd: $here/31
4338 setup: prefix: sub/sub/
4339 EOF
4340         test_repo 31/sub/sub ../../.git "$here/31"
4341 '
4342
4343 test_expect_success '#31: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
4344         cat >31/sub/sub/expected <<EOF &&
4345 setup: git_dir: $here/31.git
4346 setup: worktree: $here/31
4347 setup: cwd: $here/31
4348 setup: prefix: sub/sub/
4349 EOF
4350         test_repo 31/sub/sub ../../.git ../..
4351 '
4352
4353 test_expect_success '#31: GIT_DIR, GIT_WORKTREE=root in subdir' '
4354         cat >31/sub/expected <<EOF &&
4355 setup: git_dir: $here/31.git
4356 setup: worktree: $here/31
4357 setup: cwd: $here/31
4358 setup: prefix: sub/
4359 EOF
4360         test_repo 31/sub "$here/31/.git" "$here/31"
4361 '
4362
4363 test_expect_success '#31: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
4364         cat >31/sub/sub/expected <<EOF &&
4365 setup: git_dir: $here/31.git
4366 setup: worktree: $here/31
4367 setup: cwd: $here/31
4368 setup: prefix: sub/sub/
4369 EOF
4370         test_repo 31/sub/sub "$here/31/.git" ../..
4371 '
4372
4373 test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
4374         cat >31/expected <<EOF &&
4375 setup: git_dir: $here/31.git
4376 setup: worktree: $here/31/wt
4377 setup: cwd: $here/31
4378 setup: prefix: (null)
4379 EOF
4380         test_repo 31 .git "$here/31/wt"
4381 '
4382
4383 test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
4384         cat >31/expected <<EOF &&
4385 setup: git_dir: $here/31.git
4386 setup: worktree: $here/31/wt
4387 setup: cwd: $here/31
4388 setup: prefix: (null)
4389 EOF
4390         test_repo 31 .git wt
4391 '
4392
4393 test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
4394         cat >31/expected <<EOF &&
4395 setup: git_dir: $here/31.git
4396 setup: worktree: $here/31/wt
4397 setup: cwd: $here/31
4398 setup: prefix: (null)
4399 EOF
4400         test_repo 31 "$here/31/.git" wt
4401 '
4402
4403 test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt at root' '
4404         cat >31/expected <<EOF &&
4405 setup: git_dir: $here/31.git
4406 setup: worktree: $here/31/wt
4407 setup: cwd: $here/31
4408 setup: prefix: (null)
4409 EOF
4410         test_repo 31 "$here/31/.git" "$here/31/wt"
4411 '
4412
4413 test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
4414         cat >31/sub/sub/expected <<EOF &&
4415 setup: git_dir: $here/31.git
4416 setup: worktree: $here/31/wt
4417 setup: cwd: $here/31/sub/sub
4418 setup: prefix: (null)
4419 EOF
4420         test_repo 31/sub/sub ../../.git "$here/31/wt"
4421 '
4422
4423 test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
4424         cat >31/sub/sub/expected <<EOF &&
4425 setup: git_dir: $here/31.git
4426 setup: worktree: $here/31/wt
4427 setup: cwd: $here/31/sub/sub
4428 setup: prefix: (null)
4429 EOF
4430         test_repo 31/sub/sub ../../.git ../../wt
4431 '
4432
4433 test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
4434         cat >31/sub/sub/expected <<EOF &&
4435 setup: git_dir: $here/31.git
4436 setup: worktree: $here/31/wt
4437 setup: cwd: $here/31/sub/sub
4438 setup: prefix: (null)
4439 EOF
4440         test_repo 31/sub/sub "$here/31/.git" ../../wt
4441 '
4442
4443 test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
4444         cat >31/sub/sub/expected <<EOF &&
4445 setup: git_dir: $here/31.git
4446 setup: worktree: $here/31/wt
4447 setup: cwd: $here/31/sub/sub
4448 setup: prefix: (null)
4449 EOF
4450         test_repo 31/sub/sub "$here/31/.git" "$here/31/wt"
4451 '
4452
4453 test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
4454         cat >31/expected <<EOF &&
4455 setup: git_dir: $here/31.git
4456 setup: worktree: $here
4457 setup: cwd: $here
4458 setup: prefix: 31/
4459 EOF
4460         test_repo 31 .git "$here"
4461 '
4462
4463 test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
4464         cat >31/expected <<EOF &&
4465 setup: git_dir: $here/31.git
4466 setup: worktree: $here
4467 setup: cwd: $here
4468 setup: prefix: 31/
4469 EOF
4470         test_repo 31 .git ..
4471 '
4472
4473 test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
4474         cat >31/expected <<EOF &&
4475 setup: git_dir: $here/31.git
4476 setup: worktree: $here
4477 setup: cwd: $here
4478 setup: prefix: 31/
4479 EOF
4480         test_repo 31 "$here/31/.git" ..
4481 '
4482
4483 test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=.. at root' '
4484         cat >31/expected <<EOF &&
4485 setup: git_dir: $here/31.git
4486 setup: worktree: $here
4487 setup: cwd: $here
4488 setup: prefix: 31/
4489 EOF
4490         test_repo 31 "$here/31/.git" "$here"
4491 '
4492
4493 test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
4494         cat >31/sub/sub/expected <<EOF &&
4495 setup: git_dir: $here/31.git
4496 setup: worktree: $here
4497 setup: cwd: $here
4498 setup: prefix: 31/sub/sub/
4499 EOF
4500         test_repo 31/sub/sub ../../.git "$here"
4501 '
4502
4503 test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
4504         cat >31/sub/sub/expected <<EOF &&
4505 setup: git_dir: $here/31.git
4506 setup: worktree: $here
4507 setup: cwd: $here
4508 setup: prefix: 31/sub/sub/
4509 EOF
4510         test_repo 31/sub/sub ../../.git ../../..
4511 '
4512
4513 test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
4514         cat >31/sub/sub/expected <<EOF &&
4515 setup: git_dir: $here/31.git
4516 setup: worktree: $here
4517 setup: cwd: $here
4518 setup: prefix: 31/sub/sub/
4519 EOF
4520         test_repo 31/sub/sub "$here/31/.git" ../../../
4521 '
4522
4523 test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
4524         cat >31/sub/sub/expected <<EOF &&
4525 setup: git_dir: $here/31.git
4526 setup: worktree: $here
4527 setup: cwd: $here
4528 setup: prefix: 31/sub/sub/
4529 EOF
4530         test_repo 31/sub/sub "$here/31/.git" "$here"
4531 '
4532
4533 test_done