git.oblomov.eu Git - git/blob - 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         unset GIT_DIR GIT_WORK_TREE &&
  84         mkdir 0 0/sub &&
  85         cd 0 && git init && cd ..
  86 '
  87
  88 test_expect_success '#0: at root' '
  89         cat >0/expected <<EOF &&
  90 setup: git_dir: .git
  91 setup: worktree: $TRASH_DIRECTORY/0
  92 setup: cwd: $TRASH_DIRECTORY/0
  93 setup: prefix: (null)
  94 EOF
  95         test_repo 0
  96 '
  97
  98 test_expect_success '#0: in subdir' '
  99         cat >0/sub/expected <<EOF &&
 100 setup: git_dir: .git
 101 setup: worktree: $TRASH_DIRECTORY/0
 102 setup: cwd: $TRASH_DIRECTORY/0
 103 setup: prefix: sub/
 104 EOF
 105         test_repo 0/sub
 106 '
 107
 108 #
 109 # case #1
 110 #
 111 ############################################################
 112 #
 113 # Input:
 114 #
 115 #  - GIT_WORK_TREE is set
 116 #  - GIT_DIR is not set
 117 #  - core.worktree is not set
 118 #  - .git is a directory
 119 #  - core.bare is not set, cwd is outside .git
 120 #
 121 # Output:
 122 #
 123 # GIT_WORK_TREE is ignored -> #0
 124
 125 test_expect_success '#1: setup' '
 126         unset GIT_DIR GIT_WORK_TREE &&
 127         mkdir 1 1/sub 1.wt 1.wt/sub 1/wt 1/wt/sub &&
 128         cd 1 &&
 129         git init &&
 130         GIT_WORK_TREE=non-existent &&
 131         export GIT_WORK_TREE &&
 132         cd ..
 133 '
 134
 135 test_expect_failure '#1: at root' '
 136         cat >1/expected <<EOF &&
 137 setup: git_dir: .git
 138 setup: worktree: $TRASH_DIRECTORY/1
 139 setup: cwd: $TRASH_DIRECTORY/1
 140 setup: prefix: (null)
 141 EOF
 142         test_repo 1
 143 '
 144
 145 test_expect_failure '#1: in subdir' '
 146         cat >1/sub/expected <<EOF &&
 147 setup: git_dir: .git
 148 setup: worktree: $TRASH_DIRECTORY/1
 149 setup: cwd: $TRASH_DIRECTORY/1
 150 setup: prefix: sub/
 151 EOF
 152         test_repo 1/sub
 153 '
 154
 155 #
 156 # case #2
 157 #
 158 ############################################################
 159 #
 160 # Input:
 161 #
 162 #  - GIT_WORK_TREE is not set
 163 #  - GIT_DIR is set
 164 #  - core.worktree is not set
 165 #  - .git is a directory
 166 #  - core.bare is not set, cwd is outside .git
 167 #
 168 # Output:
 169 #
 170 #  - worktree is at original cwd
 171 #  - cwd is unchanged
 172 #  - prefix is NULL
 173 #  - git_dir is set to $GIT_DIR
 174 #  - cwd can't be outside worktree
 175
 176 test_expect_success '#2: setup' '
 177         unset GIT_DIR GIT_WORK_TREE &&
 178         mkdir 2 2/sub &&
 179         cd 2 && git init && cd ..
 180 '
 181
 182 test_expect_success '#2: at root' '
 183         cat >2/expected <<EOF &&
 184 setup: git_dir: $TRASH_DIRECTORY/2/.git
 185 setup: worktree: $TRASH_DIRECTORY/2
 186 setup: cwd: $TRASH_DIRECTORY/2
 187 setup: prefix: (null)
 188 EOF
 189         test_repo 2 "$TRASH_DIRECTORY/2/.git"
 190 '
 191
 192 test_expect_success '#2: in subdir' '
 193         cat >2/sub/expected <<EOF &&
 194 setup: git_dir: $TRASH_DIRECTORY/2/.git
 195 setup: worktree: $TRASH_DIRECTORY/2/sub
 196 setup: cwd: $TRASH_DIRECTORY/2/sub
 197 setup: prefix: (null)
 198 EOF
 199         test_repo 2/sub "$TRASH_DIRECTORY/2/.git"
 200 '
 201
 202 test_expect_success '#2: relative GIT_DIR at root' '
 203         cat >2/expected <<EOF &&
 204 setup: git_dir: .git
 205 setup: worktree: $TRASH_DIRECTORY/2
 206 setup: cwd: $TRASH_DIRECTORY/2
 207 setup: prefix: (null)
 208 EOF
 209         test_repo 2 .git
 210 '
 211
 212 test_expect_success '#2: relative GIT_DIR in subdir' '
 213         cat >2/sub/expected <<EOF &&
 214 setup: git_dir: ../.git
 215 setup: worktree: $TRASH_DIRECTORY/2/sub
 216 setup: cwd: $TRASH_DIRECTORY/2/sub
 217 setup: prefix: (null)
 218 EOF
 219         test_repo 2/sub ../.git
 220 '
 221
 222 #
 223 # case #3
 224 #
 225 ############################################################
 226 #
 227 # Input:
 228 #
 229 #  - GIT_WORK_TREE is set
 230 #  - GIT_DIR is set
 231 #  - core.worktree is not set
 232 #  - .git is a directory
 233 #  - core.bare is not set, cwd is outside .git
 234 #
 235 # Output:
 236 #
 237 #  - worktree is set to $GIT_WORK_TREE
 238 #  - cwd is at worktree root
 239 #  - prefix is calculated
 240 #  - git_dir is set to $GIT_DIR
 241 #  - cwd can be outside worktree
 242
 243 test_expect_success '#3: setup' '
 244         unset GIT_DIR GIT_WORK_TREE &&
 245         mkdir 3 3/sub 3/sub/sub 3.wt 3.wt/sub 3/wt 3/wt/sub &&
 246         cd 3 && git init && cd ..
 247 '
 248
 249 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
 250         cat >3/expected <<EOF &&
 251 setup: git_dir: .git
 252 setup: worktree: $TRASH_DIRECTORY/3
 253 setup: cwd: $TRASH_DIRECTORY/3
 254 setup: prefix: (null)
 255 EOF
 256         test_repo 3 .git "$TRASH_DIRECTORY/3"
 257 '
 258
 259 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
 260         cat >3/expected <<EOF &&
 261 setup: git_dir: .git
 262 setup: worktree: $TRASH_DIRECTORY/3
 263 setup: cwd: $TRASH_DIRECTORY/3
 264 setup: prefix: (null)
 265 EOF
 266         test_repo 3 .git .
 267 '
 268
 269 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=root at root' '
 270         cat >3/expected <<EOF &&
 271 setup: git_dir: $TRASH_DIRECTORY/3/.git
 272 setup: worktree: $TRASH_DIRECTORY/3
 273 setup: cwd: $TRASH_DIRECTORY/3
 274 setup: prefix: (null)
 275 EOF
 276         test_repo 3 "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY/3"
 277 '
 278
 279 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
 280         cat >3/expected <<EOF &&
 281 setup: git_dir: $TRASH_DIRECTORY/3/.git
 282 setup: worktree: $TRASH_DIRECTORY/3
 283 setup: cwd: $TRASH_DIRECTORY/3
 284 setup: prefix: (null)
 285 EOF
 286         test_repo 3 "$TRASH_DIRECTORY/3/.git" .
 287 '
 288
 289 test_expect_success '#3: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
 290         cat >3/sub/sub/expected <<EOF &&
 291 setup: git_dir: $TRASH_DIRECTORY/3/.git
 292 setup: worktree: $TRASH_DIRECTORY/3
 293 setup: cwd: $TRASH_DIRECTORY/3
 294 setup: prefix: sub/sub/
 295 EOF
 296         test_repo 3/sub/sub ../../.git "$TRASH_DIRECTORY/3"
 297 '
 298
 299 test_expect_success '#3: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
 300         cat >3/sub/sub/expected <<EOF &&
 301 setup: git_dir: $TRASH_DIRECTORY/3/.git
 302 setup: worktree: $TRASH_DIRECTORY/3
 303 setup: cwd: $TRASH_DIRECTORY/3
 304 setup: prefix: sub/sub/
 305 EOF
 306         test_repo 3/sub/sub ../../.git ../..
 307 '
 308
 309 test_expect_success '#3: GIT_DIR, GIT_WORKTREE=root in subdir' '
 310         cat >3/sub/expected <<EOF &&
 311 setup: git_dir: $TRASH_DIRECTORY/3/.git
 312 setup: worktree: $TRASH_DIRECTORY/3
 313 setup: cwd: $TRASH_DIRECTORY/3
 314 setup: prefix: sub/
 315 EOF
 316         test_repo 3/sub "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY/3"
 317 '
 318
 319 test_expect_success '#3: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
 320         cat >3/sub/sub/expected <<EOF &&
 321 setup: git_dir: $TRASH_DIRECTORY/3/.git
 322 setup: worktree: $TRASH_DIRECTORY/3
 323 setup: cwd: $TRASH_DIRECTORY/3
 324 setup: prefix: sub/sub/
 325 EOF
 326         test_repo 3/sub/sub "$TRASH_DIRECTORY/3/.git" ../..
 327 '
 328
 329 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
 330         cat >3/expected <<EOF &&
 331 setup: git_dir: .git
 332 setup: worktree: $TRASH_DIRECTORY/3/wt
 333 setup: cwd: $TRASH_DIRECTORY/3
 334 setup: prefix: (null)
 335 EOF
 336         test_repo 3 .git "$TRASH_DIRECTORY/3/wt"
 337 '
 338
 339 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
 340         cat >3/expected <<EOF &&
 341 setup: git_dir: .git
 342 setup: worktree: $TRASH_DIRECTORY/3/wt
 343 setup: cwd: $TRASH_DIRECTORY/3
 344 setup: prefix: (null)
 345 EOF
 346         test_repo 3 .git wt
 347 '
 348
 349 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
 350         cat >3/expected <<EOF &&
 351 setup: git_dir: $TRASH_DIRECTORY/3/.git
 352 setup: worktree: $TRASH_DIRECTORY/3/wt
 353 setup: cwd: $TRASH_DIRECTORY/3
 354 setup: prefix: (null)
 355 EOF
 356         test_repo 3 "$TRASH_DIRECTORY/3/.git" wt
 357 '
 358
 359 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt at root' '
 360         cat >3/expected <<EOF &&
 361 setup: git_dir: $TRASH_DIRECTORY/3/.git
 362 setup: worktree: $TRASH_DIRECTORY/3/wt
 363 setup: cwd: $TRASH_DIRECTORY/3
 364 setup: prefix: (null)
 365 EOF
 366         test_repo 3 "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY/3/wt"
 367 '
 368
 369 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
 370         cat >3/sub/sub/expected <<EOF &&
 371 setup: git_dir: ../../.git
 372 setup: worktree: $TRASH_DIRECTORY/3/wt
 373 setup: cwd: $TRASH_DIRECTORY/3/sub/sub
 374 setup: prefix: (null)
 375 EOF
 376         test_repo 3/sub/sub ../../.git "$TRASH_DIRECTORY/3/wt"
 377 '
 378
 379 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
 380         cat >3/sub/sub/expected <<EOF &&
 381 setup: git_dir: ../../.git
 382 setup: worktree: $TRASH_DIRECTORY/3/wt
 383 setup: cwd: $TRASH_DIRECTORY/3/sub/sub
 384 setup: prefix: (null)
 385 EOF
 386         test_repo 3/sub/sub ../../.git ../../wt
 387 '
 388
 389 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
 390         cat >3/sub/sub/expected <<EOF &&
 391 setup: git_dir: $TRASH_DIRECTORY/3/.git
 392 setup: worktree: $TRASH_DIRECTORY/3/wt
 393 setup: cwd: $TRASH_DIRECTORY/3/sub/sub
 394 setup: prefix: (null)
 395 EOF
 396         test_repo 3/sub/sub "$TRASH_DIRECTORY/3/.git" ../../wt
 397 '
 398
 399 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
 400         cat >3/sub/sub/expected <<EOF &&
 401 setup: git_dir: $TRASH_DIRECTORY/3/.git
 402 setup: worktree: $TRASH_DIRECTORY/3/wt
 403 setup: cwd: $TRASH_DIRECTORY/3/sub/sub
 404 setup: prefix: (null)
 405 EOF
 406         test_repo 3/sub/sub "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY/3/wt"
 407 '
 408
 409 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
 410         cat >3/expected <<EOF &&
 411 setup: git_dir: $TRASH_DIRECTORY/3/.git
 412 setup: worktree: $TRASH_DIRECTORY
 413 setup: cwd: $TRASH_DIRECTORY
 414 setup: prefix: 3/
 415 EOF
 416         test_repo 3 .git "$TRASH_DIRECTORY"
 417 '
 418
 419 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
 420         cat >3/expected <<EOF &&
 421 setup: git_dir: $TRASH_DIRECTORY/3/.git
 422 setup: worktree: $TRASH_DIRECTORY
 423 setup: cwd: $TRASH_DIRECTORY
 424 setup: prefix: 3/
 425 EOF
 426         test_repo 3 .git ..
 427 '
 428
 429 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
 430         cat >3/expected <<EOF &&
 431 setup: git_dir: $TRASH_DIRECTORY/3/.git
 432 setup: worktree: $TRASH_DIRECTORY
 433 setup: cwd: $TRASH_DIRECTORY
 434 setup: prefix: 3/
 435 EOF
 436         test_repo 3 "$TRASH_DIRECTORY/3/.git" ..
 437 '
 438
 439 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=.. at root' '
 440         cat >3/expected <<EOF &&
 441 setup: git_dir: $TRASH_DIRECTORY/3/.git
 442 setup: worktree: $TRASH_DIRECTORY
 443 setup: cwd: $TRASH_DIRECTORY
 444 setup: prefix: 3/
 445 EOF
 446         test_repo 3 "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY"
 447 '
 448
 449 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
 450         cat >3/sub/sub/expected <<EOF &&
 451 setup: git_dir: $TRASH_DIRECTORY/3/.git
 452 setup: worktree: $TRASH_DIRECTORY
 453 setup: cwd: $TRASH_DIRECTORY
 454 setup: prefix: 3/sub/sub/
 455 EOF
 456         test_repo 3/sub/sub ../../.git "$TRASH_DIRECTORY"
 457 '
 458
 459 test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
 460         cat >3/sub/sub/expected <<EOF &&
 461 setup: git_dir: $TRASH_DIRECTORY/3/.git
 462 setup: worktree: $TRASH_DIRECTORY
 463 setup: cwd: $TRASH_DIRECTORY
 464 setup: prefix: 3/sub/sub/
 465 EOF
 466         test_repo 3/sub/sub ../../.git ../../..
 467 '
 468
 469 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
 470         cat >3/sub/sub/expected <<EOF &&
 471 setup: git_dir: $TRASH_DIRECTORY/3/.git
 472 setup: worktree: $TRASH_DIRECTORY
 473 setup: cwd: $TRASH_DIRECTORY
 474 setup: prefix: 3/sub/sub/
 475 EOF
 476         test_repo 3/sub/sub "$TRASH_DIRECTORY/3/.git" ../../../
 477 '
 478
 479 test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
 480         cat >3/sub/sub/expected <<EOF &&
 481 setup: git_dir: $TRASH_DIRECTORY/3/.git
 482 setup: worktree: $TRASH_DIRECTORY
 483 setup: cwd: $TRASH_DIRECTORY
 484 setup: prefix: 3/sub/sub/
 485 EOF
 486         test_repo 3/sub/sub "$TRASH_DIRECTORY/3/.git" "$TRASH_DIRECTORY"
 487 '
 488
 489 #
 490 # case #4
 491 #
 492 ############################################################
 493 #
 494 # Input:
 495 #
 496 #  - GIT_WORK_TREE is not set
 497 #  - GIT_DIR is not set
 498 #  - core.worktree is set
 499 #  - .git is a directory
 500 #  - core.bare is not set, cwd is outside .git
 501 #
 502 # Output:
 503 #
 504 # core.worktree is ignored -> #0
 505
 506 test_expect_success '#4: setup' '
 507         unset GIT_DIR GIT_WORK_TREE &&
 508         mkdir 4 4/sub &&
 509         cd 4 &&
 510         git init &&
 511         git config core.worktree non-existent &&
 512         cd ..
 513 '
 514
 515 test_expect_failure '#4: at root' '
 516         cat >4/expected <<EOF &&
 517 setup: git_dir: .git
 518 setup: worktree: $TRASH_DIRECTORY/4
 519 setup: cwd: $TRASH_DIRECTORY/4
 520 setup: prefix: (null)
 521 EOF
 522         test_repo 4
 523 '
 524
 525 test_expect_failure '#4: in subdir' '
 526         cat >4/sub/expected <<EOF &&
 527 setup: git_dir: .git
 528 setup: worktree: $TRASH_DIRECTORY/4
 529 setup: cwd: $TRASH_DIRECTORY/4
 530 setup: prefix: sub/
 531 EOF
 532         test_repo 4/sub
 533 '
 534
 535 #
 536 # case #5
 537 #
 538 ############################################################
 539 #
 540 # Input:
 541 #
 542 #  - GIT_WORK_TREE is set
 543 #  - GIT_DIR is not set
 544 #  - core.worktree is set
 545 #  - .git is a directory
 546 #  - core.bare is not set, cwd is outside .git
 547 #
 548 # Output:
 549 #
 550 # GIT_WORK_TREE/core.worktree are ignored -> #0
 551
 552 test_expect_success '#5: setup' '
 553         unset GIT_DIR GIT_WORK_TREE &&
 554         mkdir 5 5/sub &&
 555         cd 5 &&
 556         git init &&
 557         git config core.worktree non-existent &&
 558         GIT_WORK_TREE=non-existent-too &&
 559         export GIT_WORK_TREE &&
 560         cd ..
 561 '
 562
 563 test_expect_failure '#5: at root' '
 564         cat >5/expected <<EOF &&
 565 setup: git_dir: .git
 566 setup: worktree: $TRASH_DIRECTORY/5
 567 setup: cwd: $TRASH_DIRECTORY/5
 568 setup: prefix: (null)
 569 EOF
 570         test_repo 5
 571 '
 572
 573 test_expect_failure '#5: in subdir' '
 574         cat >5/sub/expected <<EOF &&
 575 setup: git_dir: .git
 576 setup: worktree: $TRASH_DIRECTORY/5
 577 setup: cwd: $TRASH_DIRECTORY/5
 578 setup: prefix: sub/
 579 EOF
 580         test_repo 5/sub
 581 '
 582
 583 #
 584 # case #6
 585 #
 586 ############################################################
 587 #
 588 # Input:
 589 #
 590 #  - GIT_WORK_TREE is not set
 591 #  - GIT_DIR is set
 592 #  - core.worktree is set
 593 #  - .git is a directory
 594 #  - core.bare is not set, cwd is outside .git
 595 #
 596 # Output:
 597 #
 598 #  - worktree is at core.worktree
 599 #  - cwd is at worktree root
 600 #  - prefix is calculated
 601 #  - git_dir is at $GIT_DIR
 602 #  - cwd can be outside worktree
 603
 604 test_expect_success '#6: setup' '
 605         unset GIT_DIR GIT_WORK_TREE &&
 606         mkdir 6 6/sub 6/sub/sub 6.wt 6.wt/sub 6/wt 6/wt/sub &&
 607         cd 6 && git init && cd ..
 608 '
 609
 610 test_expect_success '#6: GIT_DIR(rel), core.worktree=.. at root' '
 611         cat >6/expected <<EOF &&
 612 setup: git_dir: .git
 613 setup: worktree: $TRASH_DIRECTORY/6
 614 setup: cwd: $TRASH_DIRECTORY/6
 615 setup: prefix: (null)
 616 EOF
 617         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6" &&
 618         test_repo 6 .git
 619 '
 620
 621 test_expect_success '#6: GIT_DIR(rel), core.worktree=..(rel) at root' '
 622         cat >6/expected <<EOF &&
 623 setup: git_dir: .git
 624 setup: worktree: $TRASH_DIRECTORY/6
 625 setup: cwd: $TRASH_DIRECTORY/6
 626 setup: prefix: (null)
 627 EOF
 628         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree .. &&
 629         test_repo 6 .git
 630 '
 631
 632 test_expect_success '#6: GIT_DIR, core.worktree=.. at root' '
 633         cat >6/expected <<EOF &&
 634 setup: git_dir: $TRASH_DIRECTORY/6/.git
 635 setup: worktree: $TRASH_DIRECTORY/6
 636 setup: cwd: $TRASH_DIRECTORY/6
 637 setup: prefix: (null)
 638 EOF
 639         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6" &&
 640         test_repo 6 "$TRASH_DIRECTORY/6/.git"
 641 '
 642
 643 test_expect_success '#6: GIT_DIR, core.worktree=..(rel) at root' '
 644         cat >6/expected <<EOF &&
 645 setup: git_dir: $TRASH_DIRECTORY/6/.git
 646 setup: worktree: $TRASH_DIRECTORY/6
 647 setup: cwd: $TRASH_DIRECTORY/6
 648 setup: prefix: (null)
 649 EOF
 650         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree .. &&
 651         test_repo 6 "$TRASH_DIRECTORY/6/.git"
 652 '
 653
 654 test_expect_failure '#6: GIT_DIR(rel), core.worktree=.. in subdir' '
 655         cat >6/sub/sub/expected <<EOF &&
 656 setup: git_dir: $TRASH_DIRECTORY/6/.git
 657 setup: worktree: $TRASH_DIRECTORY/6
 658 setup: cwd: $TRASH_DIRECTORY/6
 659 setup: prefix: sub/sub/
 660 EOF
 661         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6" &&
 662         test_repo 6/sub/sub ../../.git
 663 '
 664
 665 test_expect_failure '#6: GIT_DIR(rel), core.worktree=..(rel) in subdir' '
 666         cat >6/sub/sub/expected <<EOF &&
 667 setup: git_dir: $TRASH_DIRECTORY/6/.git
 668 setup: worktree: $TRASH_DIRECTORY/6
 669 setup: cwd: $TRASH_DIRECTORY/6
 670 setup: prefix: sub/sub/
 671 EOF
 672         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree .. &&
 673         test_repo 6/sub/sub ../../.git
 674 '
 675
 676 test_expect_success '#6: GIT_DIR, core.worktree=.. in subdir' '
 677         cat >6/sub/expected <<EOF &&
 678 setup: git_dir: $TRASH_DIRECTORY/6/.git
 679 setup: worktree: $TRASH_DIRECTORY/6
 680 setup: cwd: $TRASH_DIRECTORY/6
 681 setup: prefix: sub/
 682 EOF
 683         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6" &&
 684         test_repo 6/sub "$TRASH_DIRECTORY/6/.git"
 685 '
 686
 687 test_expect_success '#6: GIT_DIR, core.worktree=..(rel) in subdir' '
 688         cat >6/sub/sub/expected <<EOF &&
 689 setup: git_dir: $TRASH_DIRECTORY/6/.git
 690 setup: worktree: $TRASH_DIRECTORY/6
 691 setup: cwd: $TRASH_DIRECTORY/6
 692 setup: prefix: sub/sub/
 693 EOF
 694         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree .. &&
 695         test_repo 6/sub/sub "$TRASH_DIRECTORY/6/.git"
 696 '
 697
 698 test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt at root' '
 699         cat >6/expected <<EOF &&
 700 setup: git_dir: .git
 701 setup: worktree: $TRASH_DIRECTORY/6/wt
 702 setup: cwd: $TRASH_DIRECTORY/6
 703 setup: prefix: (null)
 704 EOF
 705         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6/wt" &&
 706         test_repo 6 .git
 707 '
 708
 709 test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt(rel) at root' '
 710         cat >6/expected <<EOF &&
 711 setup: git_dir: .git
 712 setup: worktree: $TRASH_DIRECTORY/6/wt
 713 setup: cwd: $TRASH_DIRECTORY/6
 714 setup: prefix: (null)
 715 EOF
 716         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../wt &&
 717         test_repo 6 .git
 718 '
 719
 720 test_expect_success '#6: GIT_DIR, core.worktree=../wt(rel) at root' '
 721         cat >6/expected <<EOF &&
 722 setup: git_dir: $TRASH_DIRECTORY/6/.git
 723 setup: worktree: $TRASH_DIRECTORY/6/wt
 724 setup: cwd: $TRASH_DIRECTORY/6
 725 setup: prefix: (null)
 726 EOF
 727         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../wt &&
 728         test_repo 6 "$TRASH_DIRECTORY/6/.git"
 729 '
 730
 731 test_expect_success '#6: GIT_DIR, core.worktree=../wt at root' '
 732         cat >6/expected <<EOF &&
 733 setup: git_dir: $TRASH_DIRECTORY/6/.git
 734 setup: worktree: $TRASH_DIRECTORY/6/wt
 735 setup: cwd: $TRASH_DIRECTORY/6
 736 setup: prefix: (null)
 737 EOF
 738         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6/wt" &&
 739         test_repo 6 "$TRASH_DIRECTORY/6/.git"
 740 '
 741
 742 test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt in subdir' '
 743         cat >6/sub/sub/expected <<EOF &&
 744 setup: git_dir: ../../.git
 745 setup: worktree: $TRASH_DIRECTORY/6/wt
 746 setup: cwd: $TRASH_DIRECTORY/6/sub/sub
 747 setup: prefix: (null)
 748 EOF
 749         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6/wt" &&
 750         test_repo 6/sub/sub ../../.git
 751 '
 752
 753 test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt(rel) in subdir' '
 754         cat >6/sub/sub/expected <<EOF &&
 755 setup: git_dir: ../../.git
 756 setup: worktree: $TRASH_DIRECTORY/6/wt
 757 setup: cwd: $TRASH_DIRECTORY/6/sub/sub
 758 setup: prefix: (null)
 759 EOF
 760         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../wt &&
 761         test_repo 6/sub/sub ../../.git
 762 '
 763
 764 test_expect_success '#6: GIT_DIR, core.worktree=../wt(rel) in subdir' '
 765         cat >6/sub/sub/expected <<EOF &&
 766 setup: git_dir: $TRASH_DIRECTORY/6/.git
 767 setup: worktree: $TRASH_DIRECTORY/6/wt
 768 setup: cwd: $TRASH_DIRECTORY/6/sub/sub
 769 setup: prefix: (null)
 770 EOF
 771         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../wt &&
 772         test_repo 6/sub/sub "$TRASH_DIRECTORY/6/.git"
 773 '
 774
 775 test_expect_success '#6: GIT_DIR, core.worktree=../wt in subdir' '
 776         cat >6/sub/sub/expected <<EOF &&
 777 setup: git_dir: $TRASH_DIRECTORY/6/.git
 778 setup: worktree: $TRASH_DIRECTORY/6/wt
 779 setup: cwd: $TRASH_DIRECTORY/6/sub/sub
 780 setup: prefix: (null)
 781 EOF
 782         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY/6/wt" &&
 783         test_repo 6/sub/sub "$TRASH_DIRECTORY/6/.git"
 784 '
 785
 786 test_expect_failure '#6: GIT_DIR(rel), core.worktree=../.. at root' '
 787         cat >6/expected <<EOF &&
 788 setup: git_dir: $TRASH_DIRECTORY/6/.git
 789 setup: worktree: $TRASH_DIRECTORY
 790 setup: cwd: $TRASH_DIRECTORY
 791 setup: prefix: 6/
 792 EOF
 793         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY" &&
 794         test_repo 6 .git
 795 '
 796
 797 test_expect_failure '#6: GIT_DIR(rel), core.worktree=../..(rel) at root' '
 798         cat >6/expected <<EOF &&
 799 setup: git_dir: $TRASH_DIRECTORY/6/.git
 800 setup: worktree: $TRASH_DIRECTORY
 801 setup: cwd: $TRASH_DIRECTORY
 802 setup: prefix: 6/
 803 EOF
 804         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../../ &&
 805         test_repo 6 .git
 806 '
 807
 808 test_expect_success '#6: GIT_DIR, core.worktree=../..(rel) at root' '
 809         cat >6/expected <<EOF &&
 810 setup: git_dir: $TRASH_DIRECTORY/6/.git
 811 setup: worktree: $TRASH_DIRECTORY
 812 setup: cwd: $TRASH_DIRECTORY
 813 setup: prefix: 6/
 814 EOF
 815         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../../ &&
 816         test_repo 6 "$TRASH_DIRECTORY/6/.git"
 817 '
 818
 819 test_expect_success '#6: GIT_DIR, core.worktree=../.. at root' '
 820         cat >6/expected <<EOF &&
 821 setup: git_dir: $TRASH_DIRECTORY/6/.git
 822 setup: worktree: $TRASH_DIRECTORY
 823 setup: cwd: $TRASH_DIRECTORY
 824 setup: prefix: 6/
 825 EOF
 826         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY" &&
 827         test_repo 6 "$TRASH_DIRECTORY/6/.git"
 828 '
 829
 830 test_expect_failure '#6: GIT_DIR(rel), core.worktree=../.. in subdir' '
 831         cat >6/sub/sub/expected <<EOF &&
 832 setup: git_dir: $TRASH_DIRECTORY/6/.git
 833 setup: worktree: $TRASH_DIRECTORY
 834 setup: cwd: $TRASH_DIRECTORY
 835 setup: prefix: 6/sub/sub/
 836 EOF
 837         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY" &&
 838         test_repo 6/sub/sub ../../.git
 839 '
 840
 841 test_expect_failure '#6: GIT_DIR(rel), core.worktree=../..(rel) in subdir' '
 842         cat >6/sub/sub/expected <<EOF &&
 843 setup: git_dir: $TRASH_DIRECTORY/6/.git
 844 setup: worktree: $TRASH_DIRECTORY
 845 setup: cwd: $TRASH_DIRECTORY
 846 setup: prefix: 6/sub/sub/
 847 EOF
 848         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../.. &&
 849         test_repo 6/sub/sub ../../.git
 850 '
 851
 852 test_expect_success '#6: GIT_DIR, core.worktree=../..(rel) in subdir' '
 853         cat >6/sub/sub/expected <<EOF &&
 854 setup: git_dir: $TRASH_DIRECTORY/6/.git
 855 setup: worktree: $TRASH_DIRECTORY
 856 setup: cwd: $TRASH_DIRECTORY
 857 setup: prefix: 6/sub/sub/
 858 EOF
 859         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree ../.. &&
 860         test_repo 6/sub/sub "$TRASH_DIRECTORY/6/.git"
 861 '
 862
 863 test_expect_success '#6: GIT_DIR, core.worktree=../.. in subdir' '
 864         cat >6/sub/sub/expected <<EOF &&
 865 setup: git_dir: $TRASH_DIRECTORY/6/.git
 866 setup: worktree: $TRASH_DIRECTORY
 867 setup: cwd: $TRASH_DIRECTORY
 868 setup: prefix: 6/sub/sub/
 869 EOF
 870         git config --file="$TRASH_DIRECTORY/6/.git/config" core.worktree "$TRASH_DIRECTORY" &&
 871         test_repo 6/sub/sub "$TRASH_DIRECTORY/6/.git"
 872 '
 873
 874 #
 875 # case #7
 876 #
 877 ############################################################
 878 #
 879 # Input:
 880 #
 881 #  - GIT_WORK_TREE is set
 882 #  - GIT_DIR is set
 883 #  - core.worktree is set
 884 #  - .git is a directory
 885 #  - core.bare is not set, cwd is outside .git
 886 #
 887 # Output:
 888 #
 889 # core.worktree is overridden by GIT_WORK_TREE -> #3
 890
 891 test_expect_success '#7: setup' '
 892         unset GIT_DIR GIT_WORK_TREE &&
 893         mkdir 7 7/sub 7/sub/sub 7.wt 7.wt/sub 7/wt 7/wt/sub &&
 894         cd 7 &&
 895         git init &&
 896         git config core.worktree non-existent &&
 897         cd ..
 898 '
 899
 900 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
 901         cat >7/expected <<EOF &&
 902 setup: git_dir: .git
 903 setup: worktree: $TRASH_DIRECTORY/7
 904 setup: cwd: $TRASH_DIRECTORY/7
 905 setup: prefix: (null)
 906 EOF
 907         test_repo 7 .git "$TRASH_DIRECTORY/7"
 908 '
 909
 910 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
 911         cat >7/expected <<EOF &&
 912 setup: git_dir: .git
 913 setup: worktree: $TRASH_DIRECTORY/7
 914 setup: cwd: $TRASH_DIRECTORY/7
 915 setup: prefix: (null)
 916 EOF
 917         test_repo 7 .git .
 918 '
 919
 920 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=root at root' '
 921         cat >7/expected <<EOF &&
 922 setup: git_dir: $TRASH_DIRECTORY/7/.git
 923 setup: worktree: $TRASH_DIRECTORY/7
 924 setup: cwd: $TRASH_DIRECTORY/7
 925 setup: prefix: (null)
 926 EOF
 927         test_repo 7 "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY/7"
 928 '
 929
 930 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
 931         cat >7/expected <<EOF &&
 932 setup: git_dir: $TRASH_DIRECTORY/7/.git
 933 setup: worktree: $TRASH_DIRECTORY/7
 934 setup: cwd: $TRASH_DIRECTORY/7
 935 setup: prefix: (null)
 936 EOF
 937         test_repo 7 "$TRASH_DIRECTORY/7/.git" .
 938 '
 939
 940 test_expect_success '#7: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
 941         cat >7/sub/sub/expected <<EOF &&
 942 setup: git_dir: $TRASH_DIRECTORY/7/.git
 943 setup: worktree: $TRASH_DIRECTORY/7
 944 setup: cwd: $TRASH_DIRECTORY/7
 945 setup: prefix: sub/sub/
 946 EOF
 947         test_repo 7/sub/sub ../../.git "$TRASH_DIRECTORY/7"
 948 '
 949
 950 test_expect_success '#7: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
 951         cat >7/sub/sub/expected <<EOF &&
 952 setup: git_dir: $TRASH_DIRECTORY/7/.git
 953 setup: worktree: $TRASH_DIRECTORY/7
 954 setup: cwd: $TRASH_DIRECTORY/7
 955 setup: prefix: sub/sub/
 956 EOF
 957         test_repo 7/sub/sub ../../.git ../..
 958 '
 959
 960 test_expect_success '#7: GIT_DIR, GIT_WORKTREE=root in subdir' '
 961         cat >7/sub/expected <<EOF &&
 962 setup: git_dir: $TRASH_DIRECTORY/7/.git
 963 setup: worktree: $TRASH_DIRECTORY/7
 964 setup: cwd: $TRASH_DIRECTORY/7
 965 setup: prefix: sub/
 966 EOF
 967         test_repo 7/sub "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY/7"
 968 '
 969
 970 test_expect_success '#7: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
 971         cat >7/sub/sub/expected <<EOF &&
 972 setup: git_dir: $TRASH_DIRECTORY/7/.git
 973 setup: worktree: $TRASH_DIRECTORY/7
 974 setup: cwd: $TRASH_DIRECTORY/7
 975 setup: prefix: sub/sub/
 976 EOF
 977         test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" ../..
 978 '
 979
 980 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
 981         cat >7/expected <<EOF &&
 982 setup: git_dir: .git
 983 setup: worktree: $TRASH_DIRECTORY/7/wt
 984 setup: cwd: $TRASH_DIRECTORY/7
 985 setup: prefix: (null)
 986 EOF
 987         test_repo 7 .git "$TRASH_DIRECTORY/7/wt"
 988 '
 989
 990 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
 991         cat >7/expected <<EOF &&
 992 setup: git_dir: .git
 993 setup: worktree: $TRASH_DIRECTORY/7/wt
 994 setup: cwd: $TRASH_DIRECTORY/7
 995 setup: prefix: (null)
 996 EOF
 997         test_repo 7 .git wt
 998 '
 999
1000 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
1001         cat >7/expected <<EOF &&
1002 setup: git_dir: $TRASH_DIRECTORY/7/.git
1003 setup: worktree: $TRASH_DIRECTORY/7/wt
1004 setup: cwd: $TRASH_DIRECTORY/7
1005 setup: prefix: (null)
1006 EOF
1007         test_repo 7 "$TRASH_DIRECTORY/7/.git" wt
1008 '
1009
1010 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt at root' '
1011         cat >7/expected <<EOF &&
1012 setup: git_dir: $TRASH_DIRECTORY/7/.git
1013 setup: worktree: $TRASH_DIRECTORY/7/wt
1014 setup: cwd: $TRASH_DIRECTORY/7
1015 setup: prefix: (null)
1016 EOF
1017         test_repo 7 "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY/7/wt"
1018 '
1019
1020 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
1021         cat >7/sub/sub/expected <<EOF &&
1022 setup: git_dir: ../../.git
1023 setup: worktree: $TRASH_DIRECTORY/7/wt
1024 setup: cwd: $TRASH_DIRECTORY/7/sub/sub
1025 setup: prefix: (null)
1026 EOF
1027         test_repo 7/sub/sub ../../.git "$TRASH_DIRECTORY/7/wt"
1028 '
1029
1030 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
1031         cat >7/sub/sub/expected <<EOF &&
1032 setup: git_dir: ../../.git
1033 setup: worktree: $TRASH_DIRECTORY/7/wt
1034 setup: cwd: $TRASH_DIRECTORY/7/sub/sub
1035 setup: prefix: (null)
1036 EOF
1037         test_repo 7/sub/sub ../../.git ../../wt
1038 '
1039
1040 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
1041         cat >7/sub/sub/expected <<EOF &&
1042 setup: git_dir: $TRASH_DIRECTORY/7/.git
1043 setup: worktree: $TRASH_DIRECTORY/7/wt
1044 setup: cwd: $TRASH_DIRECTORY/7/sub/sub
1045 setup: prefix: (null)
1046 EOF
1047         test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" ../../wt
1048 '
1049
1050 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
1051         cat >7/sub/sub/expected <<EOF &&
1052 setup: git_dir: $TRASH_DIRECTORY/7/.git
1053 setup: worktree: $TRASH_DIRECTORY/7/wt
1054 setup: cwd: $TRASH_DIRECTORY/7/sub/sub
1055 setup: prefix: (null)
1056 EOF
1057         test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY/7/wt"
1058 '
1059
1060 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
1061         cat >7/expected <<EOF &&
1062 setup: git_dir: $TRASH_DIRECTORY/7/.git
1063 setup: worktree: $TRASH_DIRECTORY
1064 setup: cwd: $TRASH_DIRECTORY
1065 setup: prefix: 7/
1066 EOF
1067         test_repo 7 .git "$TRASH_DIRECTORY"
1068 '
1069
1070 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
1071         cat >7/expected <<EOF &&
1072 setup: git_dir: $TRASH_DIRECTORY/7/.git
1073 setup: worktree: $TRASH_DIRECTORY
1074 setup: cwd: $TRASH_DIRECTORY
1075 setup: prefix: 7/
1076 EOF
1077         test_repo 7 .git ..
1078 '
1079
1080 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
1081         cat >7/expected <<EOF &&
1082 setup: git_dir: $TRASH_DIRECTORY/7/.git
1083 setup: worktree: $TRASH_DIRECTORY
1084 setup: cwd: $TRASH_DIRECTORY
1085 setup: prefix: 7/
1086 EOF
1087         test_repo 7 "$TRASH_DIRECTORY/7/.git" ..
1088 '
1089
1090 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=.. at root' '
1091         cat >7/expected <<EOF &&
1092 setup: git_dir: $TRASH_DIRECTORY/7/.git
1093 setup: worktree: $TRASH_DIRECTORY
1094 setup: cwd: $TRASH_DIRECTORY
1095 setup: prefix: 7/
1096 EOF
1097         test_repo 7 "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY"
1098 '
1099
1100 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
1101         cat >7/sub/sub/expected <<EOF &&
1102 setup: git_dir: $TRASH_DIRECTORY/7/.git
1103 setup: worktree: $TRASH_DIRECTORY
1104 setup: cwd: $TRASH_DIRECTORY
1105 setup: prefix: 7/sub/sub/
1106 EOF
1107         test_repo 7/sub/sub ../../.git "$TRASH_DIRECTORY"
1108 '
1109
1110 test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
1111         cat >7/sub/sub/expected <<EOF &&
1112 setup: git_dir: $TRASH_DIRECTORY/7/.git
1113 setup: worktree: $TRASH_DIRECTORY
1114 setup: cwd: $TRASH_DIRECTORY
1115 setup: prefix: 7/sub/sub/
1116 EOF
1117         test_repo 7/sub/sub ../../.git ../../..
1118 '
1119
1120 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
1121         cat >7/sub/sub/expected <<EOF &&
1122 setup: git_dir: $TRASH_DIRECTORY/7/.git
1123 setup: worktree: $TRASH_DIRECTORY
1124 setup: cwd: $TRASH_DIRECTORY
1125 setup: prefix: 7/sub/sub/
1126 EOF
1127         test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" ../../../
1128 '
1129
1130 test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
1131         cat >7/sub/sub/expected <<EOF &&
1132 setup: git_dir: $TRASH_DIRECTORY/7/.git
1133 setup: worktree: $TRASH_DIRECTORY
1134 setup: cwd: $TRASH_DIRECTORY
1135 setup: prefix: 7/sub/sub/
1136 EOF
1137         test_repo 7/sub/sub "$TRASH_DIRECTORY/7/.git" "$TRASH_DIRECTORY"
1138 '
1139
1140 #
1141 # case #8
1142 #
1143 ############################################################
1144 #
1145 # Input:
1146 #
1147 #  - GIT_WORK_TREE is not set
1148 #  - GIT_DIR is not set
1149 #  - core.worktree is not set
1150 #  - .git is a file
1151 #  - core.bare is not set, cwd is outside .git
1152 #
1153 # Output:
1154 #
1155 # #0 except that git_dir is set by .git file
1156
1157 test_expect_success '#8: setup' '
1158         unset GIT_DIR GIT_WORK_TREE &&
1159         mkdir 8 8/sub &&
1160         cd 8 &&
1161         git init &&
1162         mv .git ../8.git &&
1163         echo gitdir: ../8.git >.git &&
1164         cd ..
1165 '
1166
1167 test_expect_success '#8: at root' '
1168         cat >8/expected <<EOF &&
1169 setup: git_dir: $TRASH_DIRECTORY/8.git
1170 setup: worktree: $TRASH_DIRECTORY/8
1171 setup: cwd: $TRASH_DIRECTORY/8
1172 setup: prefix: (null)
1173 EOF
1174         test_repo 8
1175 '
1176
1177 test_expect_success '#8: in subdir' '
1178         cat >8/sub/expected <<EOF &&
1179 setup: git_dir: $TRASH_DIRECTORY/8.git
1180 setup: worktree: $TRASH_DIRECTORY/8
1181 setup: cwd: $TRASH_DIRECTORY/8
1182 setup: prefix: sub/
1183 EOF
1184         test_repo 8/sub
1185 '
1186
1187 #
1188 # case #9
1189 #
1190 ############################################################
1191 #
1192 # Input:
1193 #
1194 #  - GIT_WORK_TREE is set
1195 #  - GIT_DIR is not set
1196 #  - core.worktree is not set
1197 #  - .git is a file
1198 #  - core.bare is not set, cwd is outside .git
1199 #
1200 # Output:
1201 #
1202 # #1 except that git_dir is set by .git file
1203
1204 test_expect_success '#9: setup' '
1205         unset GIT_DIR GIT_WORK_TREE &&
1206         mkdir 9 9/sub 9.wt 9.wt/sub 9/wt 9/wt/sub &&
1207         cd 9 &&
1208         git init &&
1209         mv .git ../9.git &&
1210         echo gitdir: ../9.git >.git &&
1211         GIT_WORK_TREE=non-existent &&
1212         export GIT_WORK_TREE &&
1213         cd ..
1214 '
1215
1216 test_expect_failure '#9: at root' '
1217         cat >9/expected <<EOF &&
1218 setup: git_dir: $TRASH_DIRECTORY/9.git
1219 setup: worktree: $TRASH_DIRECTORY/9
1220 setup: cwd: $TRASH_DIRECTORY/9
1221 setup: prefix: (null)
1222 EOF
1223         test_repo 9
1224 '
1225
1226 test_expect_failure '#9: in subdir' '
1227         cat >9/sub/expected <<EOF &&
1228 setup: git_dir: $TRASH_DIRECTORY/9.git
1229 setup: worktree: $TRASH_DIRECTORY/9
1230 setup: cwd: $TRASH_DIRECTORY/9
1231 setup: prefix: sub/
1232 EOF
1233         test_repo 9/sub
1234 '
1235
1236 #
1237 # case #10
1238 #
1239 ############################################################
1240 #
1241 # Input:
1242 #
1243 #  - GIT_WORK_TREE is not set
1244 #  - GIT_DIR is set
1245 #  - core.worktree is not set
1246 #  - .git is a file
1247 #  - core.bare is not set, cwd is outside .git
1248 #
1249 # Output:
1250 #
1251 # #2 except that git_dir is set by .git file
1252
1253 test_expect_success '#10: setup' '
1254         unset GIT_DIR GIT_WORK_TREE &&
1255         mkdir 10 10/sub &&
1256         cd 10 &&
1257         git init &&
1258         mv .git ../10.git &&
1259         echo gitdir: ../10.git >.git &&
1260         cd ..
1261 '
1262
1263 test_expect_failure '#10: at root' '
1264         cat >10/expected <<EOF &&
1265 setup: git_dir: $TRASH_DIRECTORY/10.git
1266 setup: worktree: $TRASH_DIRECTORY/10
1267 setup: cwd: $TRASH_DIRECTORY/10
1268 setup: prefix: (null)
1269 EOF
1270         test_repo 10 "$TRASH_DIRECTORY/10/.git"
1271 '
1272
1273 test_expect_failure '#10: in subdir' '
1274         cat >10/sub/expected <<EOF &&
1275 setup: git_dir: $TRASH_DIRECTORY/10.git
1276 setup: worktree: $TRASH_DIRECTORY/10/sub
1277 setup: cwd: $TRASH_DIRECTORY/10/sub
1278 setup: prefix: (null)
1279 EOF
1280         test_repo 10/sub "$TRASH_DIRECTORY/10/.git"
1281 '
1282
1283 test_expect_failure '#10: relative GIT_DIR at root' '
1284         cat >10/expected <<EOF &&
1285 setup: git_dir: $TRASH_DIRECTORY/10.git
1286 setup: worktree: $TRASH_DIRECTORY/10
1287 setup: cwd: $TRASH_DIRECTORY/10
1288 setup: prefix: (null)
1289 EOF
1290         test_repo 10 .git
1291 '
1292
1293 test_expect_failure '#10: relative GIT_DIR in subdir' '
1294         cat >10/sub/expected <<EOF &&
1295 setup: git_dir: $TRASH_DIRECTORY/10.git
1296 setup: worktree: $TRASH_DIRECTORY/10/sub
1297 setup: cwd: $TRASH_DIRECTORY/10/sub
1298 setup: prefix: (null)
1299 EOF
1300         test_repo 10/sub ../.git
1301 '
1302
1303 #
1304 # case #11
1305 #
1306 ############################################################
1307 #
1308 # Input:
1309 #
1310 #  - GIT_WORK_TREE is set
1311 #  - GIT_DIR is set
1312 #  - core.worktree is not set
1313 #  - .git is a file
1314 #  - core.bare is not set, cwd is outside .git
1315 #
1316 # Output:
1317 #
1318 # #3 except that git_dir is set by .git file
1319
1320 test_expect_success '#11: setup' '
1321         unset GIT_DIR GIT_WORK_TREE &&
1322         mkdir 11 11/sub 11/sub/sub 11.wt 11.wt/sub 11/wt 11/wt/sub &&
1323         cd 11 &&
1324         git init &&
1325         mv .git ../11.git &&
1326         echo gitdir: ../11.git >.git &&
1327         cd ..
1328 '
1329
1330 test_expect_failure '#11: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
1331         cat >11/expected <<EOF &&
1332 setup: git_dir: $TRASH_DIRECTORY/11.git
1333 setup: worktree: $TRASH_DIRECTORY/11
1334 setup: cwd: $TRASH_DIRECTORY/11
1335 setup: prefix: (null)
1336 EOF
1337         test_repo 11 .git "$TRASH_DIRECTORY/11"
1338 '
1339
1340 test_expect_failure '#11: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
1341         cat >11/expected <<EOF &&
1342 setup: git_dir: $TRASH_DIRECTORY/11.git
1343 setup: worktree: $TRASH_DIRECTORY/11
1344 setup: cwd: $TRASH_DIRECTORY/11
1345 setup: prefix: (null)
1346 EOF
1347         test_repo 11 .git .
1348 '
1349
1350 test_expect_failure '#11: GIT_DIR, GIT_WORK_TREE=root at root' '
1351         cat >11/expected <<EOF &&
1352 setup: git_dir: $TRASH_DIRECTORY/11.git
1353 setup: worktree: $TRASH_DIRECTORY/11
1354 setup: cwd: $TRASH_DIRECTORY/11
1355 setup: prefix: (null)
1356 EOF
1357         test_repo 11 "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY/11"
1358 '
1359
1360 test_expect_failure '#11: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
1361         cat >11/expected <<EOF &&
1362 setup: git_dir: $TRASH_DIRECTORY/11.git
1363 setup: worktree: $TRASH_DIRECTORY/11
1364 setup: cwd: $TRASH_DIRECTORY/11
1365 setup: prefix: (null)
1366 EOF
1367         test_repo 11 "$TRASH_DIRECTORY/11/.git" .
1368 '
1369
1370 test_expect_failure '#11: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
1371         cat >11/sub/sub/expected <<EOF &&
1372 setup: git_dir: $TRASH_DIRECTORY/11.git
1373 setup: worktree: $TRASH_DIRECTORY/11
1374 setup: cwd: $TRASH_DIRECTORY/11
1375 setup: prefix: sub/sub/
1376 EOF
1377         test_repo 11/sub/sub ../../.git "$TRASH_DIRECTORY/11"
1378 '
1379
1380 test_expect_failure '#11: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
1381         cat >11/sub/sub/expected <<EOF &&
1382 setup: git_dir: $TRASH_DIRECTORY/11.git
1383 setup: worktree: $TRASH_DIRECTORY/11
1384 setup: cwd: $TRASH_DIRECTORY/11
1385 setup: prefix: sub/sub/
1386 EOF
1387         test_repo 11/sub/sub ../../.git ../..
1388 '
1389
1390 test_expect_failure '#11: GIT_DIR, GIT_WORKTREE=root in subdir' '
1391         cat >11/sub/expected <<EOF &&
1392 setup: git_dir: $TRASH_DIRECTORY/11.git
1393 setup: worktree: $TRASH_DIRECTORY/11
1394 setup: cwd: $TRASH_DIRECTORY/11
1395 setup: prefix: sub/
1396 EOF
1397         test_repo 11/sub "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY/11"
1398 '
1399
1400 test_expect_failure '#11: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
1401         cat >11/sub/sub/expected <<EOF &&
1402 setup: git_dir: $TRASH_DIRECTORY/11.git
1403 setup: worktree: $TRASH_DIRECTORY/11
1404 setup: cwd: $TRASH_DIRECTORY/11
1405 setup: prefix: sub/sub/
1406 EOF
1407         test_repo 11/sub/sub "$TRASH_DIRECTORY/11/.git" ../..
1408 '
1409
1410 test_expect_failure '#11: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
1411         cat >11/expected <<EOF &&
1412 setup: git_dir: $TRASH_DIRECTORY/11.git
1413 setup: worktree: $TRASH_DIRECTORY/11/wt
1414 setup: cwd: $TRASH_DIRECTORY/11
1415 setup: prefix: (null)
1416 EOF
1417         test_repo 11 .git "$TRASH_DIRECTORY/11/wt"
1418 '
1419
1420 test_expect_failure '#11: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
1421         cat >11/expected <<EOF &&
1422 setup: git_dir: $TRASH_DIRECTORY/11.git
1423 setup: worktree: $TRASH_DIRECTORY/11/wt
1424 setup: cwd: $TRASH_DIRECTORY/11
1425 setup: prefix: (null)
1426 EOF
1427         test_repo 11 .git wt
1428 '
1429
1430 test_expect_failure '#11: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
1431         cat >11/expected <<EOF &&
1432 setup: git_dir: $TRASH_DIRECTORY/11.git
1433 setup: worktree: $TRASH_DIRECTORY/11/wt
1434 setup: cwd: $TRASH_DIRECTORY/11
1435 setup: prefix: (null)
1436 EOF
1437         test_repo 11 "$TRASH_DIRECTORY/11/.git" wt
1438 '
1439
1440 test_expect_failure '#11: GIT_DIR, GIT_WORK_TREE=wt at root' '
1441         cat >11/expected <<EOF &&
1442 setup: git_dir: $TRASH_DIRECTORY/11.git
1443 setup: worktree: $TRASH_DIRECTORY/11/wt
1444 setup: cwd: $TRASH_DIRECTORY/11
1445 setup: prefix: (null)
1446 EOF
1447         test_repo 11 "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY/11/wt"
1448 '
1449
1450 test_expect_failure '#11: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
1451         cat >11/sub/sub/expected <<EOF &&
1452 setup: git_dir: $TRASH_DIRECTORY/11.git
1453 setup: worktree: $TRASH_DIRECTORY/11/wt
1454 setup: cwd: $TRASH_DIRECTORY/11/sub/sub
1455 setup: prefix: (null)
1456 EOF
1457         test_repo 11/sub/sub ../../.git "$TRASH_DIRECTORY/11/wt"
1458 '
1459
1460 test_expect_failure '#11: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
1461         cat >11/sub/sub/expected <<EOF &&
1462 setup: git_dir: $TRASH_DIRECTORY/11.git
1463 setup: worktree: $TRASH_DIRECTORY/11/wt
1464 setup: cwd: $TRASH_DIRECTORY/11/sub/sub
1465 setup: prefix: (null)
1466 EOF
1467         test_repo 11/sub/sub ../../.git ../../wt
1468 '
1469
1470 test_expect_failure '#11: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
1471         cat >11/sub/sub/expected <<EOF &&
1472 setup: git_dir: $TRASH_DIRECTORY/11.git
1473 setup: worktree: $TRASH_DIRECTORY/11/wt
1474 setup: cwd: $TRASH_DIRECTORY/11/sub/sub
1475 setup: prefix: (null)
1476 EOF
1477         test_repo 11/sub/sub "$TRASH_DIRECTORY/11/.git" ../../wt
1478 '
1479
1480 test_expect_failure '#11: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
1481         cat >11/sub/sub/expected <<EOF &&
1482 setup: git_dir: $TRASH_DIRECTORY/11.git
1483 setup: worktree: $TRASH_DIRECTORY/11/wt
1484 setup: cwd: $TRASH_DIRECTORY/11/sub/sub
1485 setup: prefix: (null)
1486 EOF
1487         test_repo 11/sub/sub "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY/11/wt"
1488 '
1489
1490 test_expect_failure '#11: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
1491         cat >11/expected <<EOF &&
1492 setup: git_dir: $TRASH_DIRECTORY/11.git
1493 setup: worktree: $TRASH_DIRECTORY
1494 setup: cwd: $TRASH_DIRECTORY
1495 setup: prefix: 11/
1496 EOF
1497         test_repo 11 .git "$TRASH_DIRECTORY"
1498 '
1499
1500 test_expect_failure '#11: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
1501         cat >11/expected <<EOF &&
1502 setup: git_dir: $TRASH_DIRECTORY/11.git
1503 setup: worktree: $TRASH_DIRECTORY
1504 setup: cwd: $TRASH_DIRECTORY
1505 setup: prefix: 11/
1506 EOF
1507         test_repo 11 .git ..
1508 '
1509
1510 test_expect_failure '#11: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
1511         cat >11/expected <<EOF &&
1512 setup: git_dir: $TRASH_DIRECTORY/11.git
1513 setup: worktree: $TRASH_DIRECTORY
1514 setup: cwd: $TRASH_DIRECTORY
1515 setup: prefix: 11/
1516 EOF
1517         test_repo 11 "$TRASH_DIRECTORY/11/.git" ..
1518 '
1519
1520 test_expect_failure '#11: GIT_DIR, GIT_WORK_TREE=.. at root' '
1521         cat >11/expected <<EOF &&
1522 setup: git_dir: $TRASH_DIRECTORY/11.git
1523 setup: worktree: $TRASH_DIRECTORY
1524 setup: cwd: $TRASH_DIRECTORY
1525 setup: prefix: 11/
1526 EOF
1527         test_repo 11 "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY"
1528 '
1529
1530 test_expect_failure '#11: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
1531         cat >11/sub/sub/expected <<EOF &&
1532 setup: git_dir: $TRASH_DIRECTORY/11.git
1533 setup: worktree: $TRASH_DIRECTORY
1534 setup: cwd: $TRASH_DIRECTORY
1535 setup: prefix: 11/sub/sub/
1536 EOF
1537         test_repo 11/sub/sub ../../.git "$TRASH_DIRECTORY"
1538 '
1539
1540 test_expect_failure '#11: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
1541         cat >11/sub/sub/expected <<EOF &&
1542 setup: git_dir: $TRASH_DIRECTORY/11.git
1543 setup: worktree: $TRASH_DIRECTORY
1544 setup: cwd: $TRASH_DIRECTORY
1545 setup: prefix: 11/sub/sub/
1546 EOF
1547         test_repo 11/sub/sub ../../.git ../../..
1548 '
1549
1550 test_expect_failure '#11: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
1551         cat >11/sub/sub/expected <<EOF &&
1552 setup: git_dir: $TRASH_DIRECTORY/11.git
1553 setup: worktree: $TRASH_DIRECTORY
1554 setup: cwd: $TRASH_DIRECTORY
1555 setup: prefix: 11/sub/sub/
1556 EOF
1557         test_repo 11/sub/sub "$TRASH_DIRECTORY/11/.git" ../../../
1558 '
1559
1560 test_expect_failure '#11: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
1561         cat >11/sub/sub/expected <<EOF &&
1562 setup: git_dir: $TRASH_DIRECTORY/11.git
1563 setup: worktree: $TRASH_DIRECTORY
1564 setup: cwd: $TRASH_DIRECTORY
1565 setup: prefix: 11/sub/sub/
1566 EOF
1567         test_repo 11/sub/sub "$TRASH_DIRECTORY/11/.git" "$TRASH_DIRECTORY"
1568 '
1569
1570 #
1571 # case #12
1572 #
1573 ############################################################
1574 #
1575 # Input:
1576 #
1577 #  - GIT_WORK_TREE is not set
1578 #  - GIT_DIR is not set
1579 #  - core.worktree is set
1580 #  - .git is a file
1581 #  - core.bare is not set, cwd is outside .git
1582 #
1583 # Output:
1584 #
1585 # #4 except that git_dir is set by .git file
1586
1587
1588 test_expect_success '#12: setup' '
1589         unset GIT_DIR GIT_WORK_TREE &&
1590         mkdir 12 12/sub 12/sub/sub 12.wt 12.wt/sub 12/wt 12/wt/sub &&
1591         cd 12 &&
1592         git init &&
1593         git config core.worktree non-existent &&
1594         mv .git ../12.git &&
1595         echo gitdir: ../12.git >.git &&
1596         cd ..
1597 '
1598
1599 test_expect_failure '#12: at root' '
1600         cat >12/expected <<EOF &&
1601 setup: git_dir: $TRASH_DIRECTORY/12.git
1602 setup: worktree: $TRASH_DIRECTORY/12
1603 setup: cwd: $TRASH_DIRECTORY/12
1604 setup: prefix: (null)
1605 EOF
1606         test_repo 12
1607 '
1608
1609 test_expect_failure '#12: in subdir' '
1610         cat >12/sub/expected <<EOF &&
1611 setup: git_dir: $TRASH_DIRECTORY/12.git
1612 setup: worktree: $TRASH_DIRECTORY/12
1613 setup: cwd: $TRASH_DIRECTORY/12
1614 setup: prefix: sub/
1615 EOF
1616         test_repo 12/sub
1617 '
1618
1619 #
1620 # case #13
1621 #
1622 ############################################################
1623 #
1624 # Input:
1625 #
1626 #  - GIT_WORK_TREE is set
1627 #  - GIT_DIR is not set
1628 #  - core.worktree is set
1629 #  - .git is a file
1630 #  - core.bare is not set, cwd is outside .git
1631 #
1632 # Output:
1633 #
1634 # #5 except that git_dir is set by .git file
1635
1636 test_expect_success '#13: setup' '
1637         unset GIT_DIR GIT_WORK_TREE &&
1638         mkdir 13 13/sub 13/sub/sub 13.wt 13.wt/sub 13/wt 13/wt/sub &&
1639         cd 13 &&
1640         git init &&
1641         git config core.worktree non-existent &&
1642         GIT_WORK_TREE=non-existent-too &&
1643         export GIT_WORK_TREE &&
1644         mv .git ../13.git &&
1645         echo gitdir: ../13.git >.git &&
1646         cd ..
1647 '
1648
1649 test_expect_failure '#13: at root' '
1650         cat >13/expected <<EOF &&
1651 setup: git_dir: $TRASH_DIRECTORY/13.git
1652 setup: worktree: $TRASH_DIRECTORY/13
1653 setup: cwd: $TRASH_DIRECTORY/13
1654 setup: prefix: (null)
1655 EOF
1656         test_repo 13
1657 '
1658
1659 test_expect_failure '#13: in subdir' '
1660         cat >13/sub/expected <<EOF &&
1661 setup: git_dir: $TRASH_DIRECTORY/13.git
1662 setup: worktree: $TRASH_DIRECTORY/13
1663 setup: cwd: $TRASH_DIRECTORY/13
1664 setup: prefix: sub/
1665 EOF
1666         test_repo 13/sub
1667 '
1668
1669 #
1670 # case #14
1671 #
1672 ############################################################
1673 #
1674 # Input:
1675 #
1676 #  - GIT_WORK_TREE is not set
1677 #  - GIT_DIR is set
1678 #  - core.worktree is set
1679 #  - .git is a file
1680 #  - core.bare is not set, cwd is outside .git
1681 #
1682 # Output:
1683 #
1684 # #6 except that git_dir is set by .git file
1685
1686 test_expect_success '#14: setup' '
1687         unset GIT_DIR GIT_WORK_TREE &&
1688         mkdir 14 14/sub 14/sub/sub 14.wt 14.wt/sub 14/wt 14/wt/sub &&
1689         cd 14 &&
1690         git init &&
1691         mv .git ../14.git &&
1692         echo gitdir: ../14.git >.git &&
1693         cd ..
1694 '
1695
1696 test_expect_failure '#14: GIT_DIR(rel), core.worktree=../14 at root' '
1697         cat >14/expected <<EOF &&
1698 setup: git_dir: $TRASH_DIRECTORY/14.git
1699 setup: worktree: $TRASH_DIRECTORY/14
1700 setup: cwd: $TRASH_DIRECTORY/14
1701 setup: prefix: (null)
1702 EOF
1703         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14" &&
1704         test_repo 14 .git
1705 '
1706
1707 test_expect_failure '#14: GIT_DIR(rel), core.worktree=../14(rel) at root' '
1708         cat >14/expected <<EOF &&
1709 setup: git_dir: $TRASH_DIRECTORY/14.git
1710 setup: worktree: $TRASH_DIRECTORY/14
1711 setup: cwd: $TRASH_DIRECTORY/14
1712 setup: prefix: (null)
1713 EOF
1714         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14 &&
1715         test_repo 14 .git
1716 '
1717
1718 test_expect_failure '#14: GIT_DIR, core.worktree=../14 at root' '
1719         cat >14/expected <<EOF &&
1720 setup: git_dir: $TRASH_DIRECTORY/14.git
1721 setup: worktree: $TRASH_DIRECTORY/14
1722 setup: cwd: $TRASH_DIRECTORY/14
1723 setup: prefix: (null)
1724 EOF
1725         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14" &&
1726         test_repo 14 "$TRASH_DIRECTORY/14/.git"
1727 '
1728
1729 test_expect_failure '#14: GIT_DIR, core.worktree=../14(rel) at root' '
1730         cat >14/expected <<EOF &&
1731 setup: git_dir: $TRASH_DIRECTORY/14.git
1732 setup: worktree: $TRASH_DIRECTORY/14
1733 setup: cwd: $TRASH_DIRECTORY/14
1734 setup: prefix: (null)
1735 EOF
1736         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14 &&
1737         test_repo 14 "$TRASH_DIRECTORY/14/.git"
1738 '
1739
1740 test_expect_failure '#14: GIT_DIR(rel), core.worktree=../14 in subdir' '
1741         cat >14/sub/sub/expected <<EOF &&
1742 setup: git_dir: $TRASH_DIRECTORY/14.git
1743 setup: worktree: $TRASH_DIRECTORY/14
1744 setup: cwd: $TRASH_DIRECTORY/14
1745 setup: prefix: sub/sub/
1746 EOF
1747         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14" &&
1748         test_repo 14/sub/sub ../../.git
1749 '
1750
1751 test_expect_failure '#14: GIT_DIR(rel), core.worktree=../14(rel) in subdir' '
1752         cat >14/sub/sub/expected <<EOF &&
1753 setup: git_dir: $TRASH_DIRECTORY/14.git
1754 setup: worktree: $TRASH_DIRECTORY/14
1755 setup: cwd: $TRASH_DIRECTORY/14
1756 setup: prefix: sub/sub/
1757 EOF
1758         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14 &&
1759         test_repo 14/sub/sub ../../.git
1760 '
1761
1762 test_expect_failure '#14: GIT_DIR, core.worktree=../14 in subdir' '
1763         cat >14/sub/expected <<EOF &&
1764 setup: git_dir: $TRASH_DIRECTORY/14.git
1765 setup: worktree: $TRASH_DIRECTORY/14
1766 setup: cwd: $TRASH_DIRECTORY/14
1767 setup: prefix: sub/
1768 EOF
1769         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14" &&
1770         test_repo 14/sub "$TRASH_DIRECTORY/14/.git"
1771 '
1772
1773 test_expect_failure '#14: GIT_DIR, core.worktree=../14(rel) in subdir' '
1774         cat >14/sub/sub/expected <<EOF &&
1775 setup: git_dir: $TRASH_DIRECTORY/14.git
1776 setup: worktree: $TRASH_DIRECTORY/14
1777 setup: cwd: $TRASH_DIRECTORY/14
1778 setup: prefix: sub/sub/
1779 EOF
1780         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14 &&
1781         test_repo 14/sub/sub "$TRASH_DIRECTORY/14/.git"
1782 '
1783
1784 test_expect_failure '#14: GIT_DIR(rel), core.worktree=../14/wt at root' '
1785         cat >14/expected <<EOF &&
1786 setup: git_dir: $TRASH_DIRECTORY/14.git
1787 setup: worktree: $TRASH_DIRECTORY/14/wt
1788 setup: cwd: $TRASH_DIRECTORY/14
1789 setup: prefix: (null)
1790 EOF
1791         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14/wt" &&
1792         test_repo 14 .git
1793 '
1794
1795 test_expect_failure '#14: GIT_DIR(rel), core.worktree=../14/wt(rel) at root' '
1796         cat >14/expected <<EOF &&
1797 setup: git_dir: $TRASH_DIRECTORY/14.git
1798 setup: worktree: $TRASH_DIRECTORY/14/wt
1799 setup: cwd: $TRASH_DIRECTORY/14
1800 setup: prefix: (null)
1801 EOF
1802         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14/wt &&
1803         test_repo 14 .git
1804 '
1805
1806 test_expect_failure '#14: GIT_DIR, core.worktree=../14/wt(rel) at root' '
1807         cat >14/expected <<EOF &&
1808 setup: git_dir: $TRASH_DIRECTORY/14.git
1809 setup: worktree: $TRASH_DIRECTORY/14/wt
1810 setup: cwd: $TRASH_DIRECTORY/14
1811 setup: prefix: (null)
1812 EOF
1813         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14/wt &&
1814         test_repo 14 "$TRASH_DIRECTORY/14/.git"
1815 '
1816
1817 test_expect_failure '#14: GIT_DIR, core.worktree=../14/wt at root' '
1818         cat >14/expected <<EOF &&
1819 setup: git_dir: $TRASH_DIRECTORY/14.git
1820 setup: worktree: $TRASH_DIRECTORY/14/wt
1821 setup: cwd: $TRASH_DIRECTORY/14
1822 setup: prefix: (null)
1823 EOF
1824         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14/wt" &&
1825         test_repo 14 "$TRASH_DIRECTORY/14/.git"
1826 '
1827
1828 test_expect_failure '#14: GIT_DIR(rel), core.worktree=../14/wt in subdir' '
1829         cat >14/sub/sub/expected <<EOF &&
1830 setup: git_dir: $TRASH_DIRECTORY/14.git
1831 setup: worktree: $TRASH_DIRECTORY/14/wt
1832 setup: cwd: $TRASH_DIRECTORY/14/sub/sub
1833 setup: prefix: (null)
1834 EOF
1835         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14/wt" &&
1836         test_repo 14/sub/sub ../../.git
1837 '
1838
1839 test_expect_failure '#14: GIT_DIR(rel), core.worktree=../14/wt(rel) in subdir' '
1840         cat >14/sub/sub/expected <<EOF &&
1841 setup: git_dir: $TRASH_DIRECTORY/14.git
1842 setup: worktree: $TRASH_DIRECTORY/14/wt
1843 setup: cwd: $TRASH_DIRECTORY/14/sub/sub
1844 setup: prefix: (null)
1845 EOF
1846         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14/wt &&
1847         test_repo 14/sub/sub ../../.git
1848 '
1849
1850 test_expect_failure '#14: GIT_DIR, core.worktree=../14/wt(rel) in subdir' '
1851         cat >14/sub/sub/expected <<EOF &&
1852 setup: git_dir: $TRASH_DIRECTORY/14.git
1853 setup: worktree: $TRASH_DIRECTORY/14/wt
1854 setup: cwd: $TRASH_DIRECTORY/14/sub/sub
1855 setup: prefix: (null)
1856 EOF
1857         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree ../14/wt &&
1858         test_repo 14/sub/sub "$TRASH_DIRECTORY/14/.git"
1859 '
1860
1861 test_expect_failure '#14: GIT_DIR, core.worktree=../14/wt in subdir' '
1862         cat >14/sub/sub/expected <<EOF &&
1863 setup: git_dir: $TRASH_DIRECTORY/14.git
1864 setup: worktree: $TRASH_DIRECTORY/14/wt
1865 setup: cwd: $TRASH_DIRECTORY/14/sub/sub
1866 setup: prefix: (null)
1867 EOF
1868         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY/14/wt" &&
1869         test_repo 14/sub/sub "$TRASH_DIRECTORY/14/.git"
1870 '
1871
1872 test_expect_failure '#14: GIT_DIR(rel), core.worktree=.. at root' '
1873         cat >14/expected <<EOF &&
1874 setup: git_dir: $TRASH_DIRECTORY/14.git
1875 setup: worktree: $TRASH_DIRECTORY
1876 setup: cwd: $TRASH_DIRECTORY
1877 setup: prefix: 14/
1878 EOF
1879         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY" &&
1880         test_repo 14 .git
1881 '
1882
1883 test_expect_failure '#14: GIT_DIR(rel), core.worktree=..(rel) at root' '
1884         cat >14/expected <<EOF &&
1885 setup: git_dir: $TRASH_DIRECTORY/14.git
1886 setup: worktree: $TRASH_DIRECTORY
1887 setup: cwd: $TRASH_DIRECTORY
1888 setup: prefix: 14/
1889 EOF
1890         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree .. &&
1891         test_repo 14 .git
1892 '
1893
1894 test_expect_failure '#14: GIT_DIR, core.worktree=..(rel) at root' '
1895         cat >14/expected <<EOF &&
1896 setup: git_dir: $TRASH_DIRECTORY/14.git
1897 setup: worktree: $TRASH_DIRECTORY
1898 setup: cwd: $TRASH_DIRECTORY
1899 setup: prefix: 14/
1900 EOF
1901         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree .. &&
1902         test_repo 14 "$TRASH_DIRECTORY/14/.git"
1903 '
1904
1905 test_expect_failure '#14: GIT_DIR, core.worktree=.. at root' '
1906         cat >14/expected <<EOF &&
1907 setup: git_dir: $TRASH_DIRECTORY/14.git
1908 setup: worktree: $TRASH_DIRECTORY
1909 setup: cwd: $TRASH_DIRECTORY
1910 setup: prefix: 14/
1911 EOF
1912         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY" &&
1913         test_repo 14 "$TRASH_DIRECTORY/14/.git"
1914 '
1915
1916 test_expect_failure '#14: GIT_DIR(rel), core.worktree=.. in subdir' '
1917         cat >14/sub/sub/expected <<EOF &&
1918 setup: git_dir: $TRASH_DIRECTORY/14.git
1919 setup: worktree: $TRASH_DIRECTORY
1920 setup: cwd: $TRASH_DIRECTORY
1921 setup: prefix: 14/sub/sub/
1922 EOF
1923         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY" &&
1924         test_repo 14/sub/sub ../../.git
1925 '
1926
1927 test_expect_failure '#14: GIT_DIR(rel), core.worktree=..(rel) in subdir' '
1928         cat >14/sub/sub/expected <<EOF &&
1929 setup: git_dir: $TRASH_DIRECTORY/14.git
1930 setup: worktree: $TRASH_DIRECTORY
1931 setup: cwd: $TRASH_DIRECTORY
1932 setup: prefix: 14/sub/sub/
1933 EOF
1934         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree .. &&
1935         test_repo 14/sub/sub ../../.git
1936 '
1937
1938 test_expect_failure '#14: GIT_DIR, core.worktree=..(rel) in subdir' '
1939         cat >14/sub/sub/expected <<EOF &&
1940 setup: git_dir: $TRASH_DIRECTORY/14.git
1941 setup: worktree: $TRASH_DIRECTORY
1942 setup: cwd: $TRASH_DIRECTORY
1943 setup: prefix: 14/sub/sub/
1944 EOF
1945         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree .. &&
1946         test_repo 14/sub/sub "$TRASH_DIRECTORY/14/.git"
1947 '
1948
1949 test_expect_failure '#14: GIT_DIR, core.worktree=.. in subdir' '
1950         cat >14/sub/sub/expected <<EOF &&
1951 setup: git_dir: $TRASH_DIRECTORY/14.git
1952 setup: worktree: $TRASH_DIRECTORY
1953 setup: cwd: $TRASH_DIRECTORY
1954 setup: prefix: 14/sub/sub/
1955 EOF
1956         git config --file="$TRASH_DIRECTORY/14.git/config" core.worktree "$TRASH_DIRECTORY" &&
1957         test_repo 14/sub/sub "$TRASH_DIRECTORY/14/.git"
1958 '
1959
1960 #
1961 # case #15
1962 #
1963 ############################################################
1964 #
1965 # Input:
1966 #
1967 #  - GIT_WORK_TREE is set
1968 #  - GIT_DIR is set
1969 #  - core.worktree is set
1970 #  - .git is a file
1971 #  - core.bare is not set, cwd is outside .git
1972 #
1973 # Output:
1974 #
1975 # #7 except that git_dir is set by .git file
1976
1977 test_expect_success '#15: setup' '
1978         unset GIT_DIR GIT_WORK_TREE &&
1979         mkdir 15 15/sub 15/sub/sub 15.wt 15.wt/sub 15/wt 15/wt/sub &&
1980         cd 15 &&
1981         git init &&
1982         git config core.worktree non-existent &&
1983         mv .git ../15.git &&
1984         echo gitdir: ../15.git >.git &&
1985         cd ..
1986 '
1987
1988 test_expect_failure '#15: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
1989         cat >15/expected <<EOF &&
1990 setup: git_dir: $TRASH_DIRECTORY/15.git
1991 setup: worktree: $TRASH_DIRECTORY/15
1992 setup: cwd: $TRASH_DIRECTORY/15
1993 setup: prefix: (null)
1994 EOF
1995         test_repo 15 .git "$TRASH_DIRECTORY/15"
1996 '
1997
1998 test_expect_failure '#15: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
1999         cat >15/expected <<EOF &&
2000 setup: git_dir: $TRASH_DIRECTORY/15.git
2001 setup: worktree: $TRASH_DIRECTORY/15
2002 setup: cwd: $TRASH_DIRECTORY/15
2003 setup: prefix: (null)
2004 EOF
2005         test_repo 15 .git .
2006 '
2007
2008 test_expect_failure '#15: GIT_DIR, GIT_WORK_TREE=root at root' '
2009         cat >15/expected <<EOF &&
2010 setup: git_dir: $TRASH_DIRECTORY/15.git
2011 setup: worktree: $TRASH_DIRECTORY/15
2012 setup: cwd: $TRASH_DIRECTORY/15
2013 setup: prefix: (null)
2014 EOF
2015         test_repo 15 "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY/15"
2016 '
2017
2018 test_expect_failure '#15: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
2019         cat >15/expected <<EOF &&
2020 setup: git_dir: $TRASH_DIRECTORY/15.git
2021 setup: worktree: $TRASH_DIRECTORY/15
2022 setup: cwd: $TRASH_DIRECTORY/15
2023 setup: prefix: (null)
2024 EOF
2025         test_repo 15 "$TRASH_DIRECTORY/15/.git" .
2026 '
2027
2028 test_expect_failure '#15: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
2029         cat >15/sub/sub/expected <<EOF &&
2030 setup: git_dir: $TRASH_DIRECTORY/15.git
2031 setup: worktree: $TRASH_DIRECTORY/15
2032 setup: cwd: $TRASH_DIRECTORY/15
2033 setup: prefix: sub/sub/
2034 EOF
2035         test_repo 15/sub/sub ../../.git "$TRASH_DIRECTORY/15"
2036 '
2037
2038 test_expect_failure '#15: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
2039         cat >15/sub/sub/expected <<EOF &&
2040 setup: git_dir: $TRASH_DIRECTORY/15.git
2041 setup: worktree: $TRASH_DIRECTORY/15
2042 setup: cwd: $TRASH_DIRECTORY/15
2043 setup: prefix: sub/sub/
2044 EOF
2045         test_repo 15/sub/sub ../../.git ../..
2046 '
2047
2048 test_expect_failure '#15: GIT_DIR, GIT_WORKTREE=root in subdir' '
2049         cat >15/sub/expected <<EOF &&
2050 setup: git_dir: $TRASH_DIRECTORY/15.git
2051 setup: worktree: $TRASH_DIRECTORY/15
2052 setup: cwd: $TRASH_DIRECTORY/15
2053 setup: prefix: sub/
2054 EOF
2055         test_repo 15/sub "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY/15"
2056 '
2057
2058 test_expect_failure '#15: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
2059         cat >15/sub/sub/expected <<EOF &&
2060 setup: git_dir: $TRASH_DIRECTORY/15.git
2061 setup: worktree: $TRASH_DIRECTORY/15
2062 setup: cwd: $TRASH_DIRECTORY/15
2063 setup: prefix: sub/sub/
2064 EOF
2065         test_repo 15/sub/sub "$TRASH_DIRECTORY/15/.git" ../..
2066 '
2067
2068 test_expect_failure '#15: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
2069         cat >15/expected <<EOF &&
2070 setup: git_dir: $TRASH_DIRECTORY/15.git
2071 setup: worktree: $TRASH_DIRECTORY/15/wt
2072 setup: cwd: $TRASH_DIRECTORY/15
2073 setup: prefix: (null)
2074 EOF
2075         test_repo 15 .git "$TRASH_DIRECTORY/15/wt"
2076 '
2077
2078 test_expect_failure '#15: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
2079         cat >15/expected <<EOF &&
2080 setup: git_dir: $TRASH_DIRECTORY/15.git
2081 setup: worktree: $TRASH_DIRECTORY/15/wt
2082 setup: cwd: $TRASH_DIRECTORY/15
2083 setup: prefix: (null)
2084 EOF
2085         test_repo 15 .git wt
2086 '
2087
2088 test_expect_failure '#15: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
2089         cat >15/expected <<EOF &&
2090 setup: git_dir: $TRASH_DIRECTORY/15.git
2091 setup: worktree: $TRASH_DIRECTORY/15/wt
2092 setup: cwd: $TRASH_DIRECTORY/15
2093 setup: prefix: (null)
2094 EOF
2095         test_repo 15 "$TRASH_DIRECTORY/15/.git" wt
2096 '
2097
2098 test_expect_failure '#15: GIT_DIR, GIT_WORK_TREE=wt at root' '
2099         cat >15/expected <<EOF &&
2100 setup: git_dir: $TRASH_DIRECTORY/15.git
2101 setup: worktree: $TRASH_DIRECTORY/15/wt
2102 setup: cwd: $TRASH_DIRECTORY/15
2103 setup: prefix: (null)
2104 EOF
2105         test_repo 15 "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY/15/wt"
2106 '
2107
2108 test_expect_failure '#15: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
2109         cat >15/sub/sub/expected <<EOF &&
2110 setup: git_dir: $TRASH_DIRECTORY/15.git
2111 setup: worktree: $TRASH_DIRECTORY/15/wt
2112 setup: cwd: $TRASH_DIRECTORY/15/sub/sub
2113 setup: prefix: (null)
2114 EOF
2115         test_repo 15/sub/sub ../../.git "$TRASH_DIRECTORY/15/wt"
2116 '
2117
2118 test_expect_failure '#15: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
2119         cat >15/sub/sub/expected <<EOF &&
2120 setup: git_dir: $TRASH_DIRECTORY/15.git
2121 setup: worktree: $TRASH_DIRECTORY/15/wt
2122 setup: cwd: $TRASH_DIRECTORY/15/sub/sub
2123 setup: prefix: (null)
2124 EOF
2125         test_repo 15/sub/sub ../../.git ../../wt
2126 '
2127
2128 test_expect_failure '#15: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
2129         cat >15/sub/sub/expected <<EOF &&
2130 setup: git_dir: $TRASH_DIRECTORY/15.git
2131 setup: worktree: $TRASH_DIRECTORY/15/wt
2132 setup: cwd: $TRASH_DIRECTORY/15/sub/sub
2133 setup: prefix: (null)
2134 EOF
2135         test_repo 15/sub/sub "$TRASH_DIRECTORY/15/.git" ../../wt
2136 '
2137
2138 test_expect_failure '#15: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
2139         cat >15/sub/sub/expected <<EOF &&
2140 setup: git_dir: $TRASH_DIRECTORY/15.git
2141 setup: worktree: $TRASH_DIRECTORY/15/wt
2142 setup: cwd: $TRASH_DIRECTORY/15/sub/sub
2143 setup: prefix: (null)
2144 EOF
2145         test_repo 15/sub/sub "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY/15/wt"
2146 '
2147
2148 test_expect_failure '#15: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
2149         cat >15/expected <<EOF &&
2150 setup: git_dir: $TRASH_DIRECTORY/15.git
2151 setup: worktree: $TRASH_DIRECTORY
2152 setup: cwd: $TRASH_DIRECTORY
2153 setup: prefix: 15/
2154 EOF
2155         test_repo 15 .git "$TRASH_DIRECTORY"
2156 '
2157
2158 test_expect_failure '#15: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
2159         cat >15/expected <<EOF &&
2160 setup: git_dir: $TRASH_DIRECTORY/15.git
2161 setup: worktree: $TRASH_DIRECTORY
2162 setup: cwd: $TRASH_DIRECTORY
2163 setup: prefix: 15/
2164 EOF
2165         test_repo 15 .git ..
2166 '
2167
2168 test_expect_failure '#15: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
2169         cat >15/expected <<EOF &&
2170 setup: git_dir: $TRASH_DIRECTORY/15.git
2171 setup: worktree: $TRASH_DIRECTORY
2172 setup: cwd: $TRASH_DIRECTORY
2173 setup: prefix: 15/
2174 EOF
2175         test_repo 15 "$TRASH_DIRECTORY/15/.git" ..
2176 '
2177
2178 test_expect_failure '#15: GIT_DIR, GIT_WORK_TREE=.. at root' '
2179         cat >15/expected <<EOF &&
2180 setup: git_dir: $TRASH_DIRECTORY/15.git
2181 setup: worktree: $TRASH_DIRECTORY
2182 setup: cwd: $TRASH_DIRECTORY
2183 setup: prefix: 15/
2184 EOF
2185         test_repo 15 "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY"
2186 '
2187
2188 test_expect_failure '#15: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
2189         cat >15/sub/sub/expected <<EOF &&
2190 setup: git_dir: $TRASH_DIRECTORY/15.git
2191 setup: worktree: $TRASH_DIRECTORY
2192 setup: cwd: $TRASH_DIRECTORY
2193 setup: prefix: 15/sub/sub/
2194 EOF
2195         test_repo 15/sub/sub ../../.git "$TRASH_DIRECTORY"
2196 '
2197
2198 test_expect_failure '#15: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
2199         cat >15/sub/sub/expected <<EOF &&
2200 setup: git_dir: $TRASH_DIRECTORY/15.git
2201 setup: worktree: $TRASH_DIRECTORY
2202 setup: cwd: $TRASH_DIRECTORY
2203 setup: prefix: 15/sub/sub/
2204 EOF
2205         test_repo 15/sub/sub ../../.git ../../..
2206 '
2207
2208 test_expect_failure '#15: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
2209         cat >15/sub/sub/expected <<EOF &&
2210 setup: git_dir: $TRASH_DIRECTORY/15.git
2211 setup: worktree: $TRASH_DIRECTORY
2212 setup: cwd: $TRASH_DIRECTORY
2213 setup: prefix: 15/sub/sub/
2214 EOF
2215         test_repo 15/sub/sub "$TRASH_DIRECTORY/15/.git" ../../../
2216 '
2217
2218 test_expect_failure '#15: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
2219         cat >15/sub/sub/expected <<EOF &&
2220 setup: git_dir: $TRASH_DIRECTORY/15.git
2221 setup: worktree: $TRASH_DIRECTORY
2222 setup: cwd: $TRASH_DIRECTORY
2223 setup: prefix: 15/sub/sub/
2224 EOF
2225         test_repo 15/sub/sub "$TRASH_DIRECTORY/15/.git" "$TRASH_DIRECTORY"
2226 '
2227
2228 #
2229 # case #16.1
2230 #
2231 ############################################################
2232 #
2233 # Input:
2234 #
2235 #  - GIT_WORK_TREE is not set
2236 #  - GIT_DIR is not set
2237 #  - core.worktree is not set
2238 #  - .git is a directory
2239 #  - cwd is inside .git
2240 #
2241 # Output:
2242 #
2243 #  - no worktree
2244 #  - cwd is unchanged
2245 #  - prefix is NULL
2246 #  - git_dir is set
2247 #  - cwd can't be outside worktree
2248
2249 test_expect_success '#16.1: setup' '
2250         unset GIT_DIR GIT_WORK_TREE &&
2251         mkdir 16 16/sub &&
2252         cd 16 &&
2253         git init &&
2254         mkdir .git/wt .git/wt/sub &&
2255         cd ..
2256 '
2257
2258 test_expect_success '#16.1: at .git' '
2259         cat >16/.git/expected <<EOF &&
2260 setup: git_dir: .
2261 setup: worktree: (null)
2262 setup: cwd: $TRASH_DIRECTORY/16/.git
2263 setup: prefix: (null)
2264 EOF
2265         test_repo 16/.git
2266 '
2267
2268 test_expect_success '#16.1: in .git/wt' '
2269         cat >16/.git/wt/expected <<EOF &&
2270 setup: git_dir: $TRASH_DIRECTORY/16/.git
2271 setup: worktree: (null)
2272 setup: cwd: $TRASH_DIRECTORY/16/.git/wt
2273 setup: prefix: (null)
2274 EOF
2275         test_repo 16/.git/wt
2276 '
2277
2278 test_expect_success '#16.1: in .git/wt/sub' '
2279         cat >16/.git/wt/sub/expected <<EOF &&
2280 setup: git_dir: $TRASH_DIRECTORY/16/.git
2281 setup: worktree: (null)
2282 setup: cwd: $TRASH_DIRECTORY/16/.git/wt/sub
2283 setup: prefix: (null)
2284 EOF
2285         test_repo 16/.git/wt/sub
2286 '
2287
2288 #
2289 # case #16.2
2290 #
2291 ############################################################
2292 #
2293 # Input:
2294 #
2295 #  - GIT_WORK_TREE is not set
2296 #  - GIT_DIR is not set
2297 #  - core.worktree is not set
2298 #  - .git is a directory
2299 #  - core.bare is set
2300 #
2301 # Output:
2302 #
2303 #  - no worktree
2304 #  - cwd is unchanged
2305 #  - prefix is NULL
2306 #  - git_dir is set
2307 #  - cwd can't be outside worktree
2308
2309 test_expect_success '#16.2: setup' '
2310         git config --file="$TRASH_DIRECTORY/16/.git/config" core.bare true
2311 '
2312
2313 test_expect_success '#16.2: at .git' '
2314         cat >16/.git/expected <<EOF &&
2315 setup: git_dir: .
2316 setup: worktree: (null)
2317 setup: cwd: $TRASH_DIRECTORY/16/.git
2318 setup: prefix: (null)
2319 EOF
2320         test_repo 16/.git
2321 '
2322
2323 test_expect_success '#16.2: in .git/wt' '
2324         cat >16/.git/wt/expected <<EOF &&
2325 setup: git_dir: $TRASH_DIRECTORY/16/.git
2326 setup: worktree: (null)
2327 setup: cwd: $TRASH_DIRECTORY/16/.git/wt
2328 setup: prefix: (null)
2329 EOF
2330         test_repo 16/.git/wt
2331 '
2332
2333 test_expect_success '#16.2: in .git/wt/sub' '
2334         cat >16/.git/wt/sub/expected <<EOF &&
2335 setup: git_dir: $TRASH_DIRECTORY/16/.git
2336 setup: worktree: (null)
2337 setup: cwd: $TRASH_DIRECTORY/16/.git/wt/sub
2338 setup: prefix: (null)
2339 EOF
2340         test_repo 16/.git/wt/sub
2341 '
2342
2343 test_expect_success '#16.2: at root' '
2344         cat >16/expected <<EOF &&
2345 setup: git_dir: .git
2346 setup: worktree: (null)
2347 setup: cwd: $TRASH_DIRECTORY/16
2348 setup: prefix: (null)
2349 EOF
2350         test_repo 16
2351 '
2352
2353 test_expect_failure '#16.2: in subdir' '
2354         cat >16/sub/expected <<EOF &&
2355 setup: git_dir: $TRASH_DIRECTORY/16/.git
2356 setup: worktree: (null)
2357 setup: cwd: $TRASH_DIRECTORY/16/sub
2358 setup: prefix: (null)
2359 EOF
2360         test_repo 16/sub
2361 '
2362
2363 #
2364 # case #17.1
2365 #
2366 ############################################################
2367 #
2368 # Input:
2369 #
2370 #  - GIT_WORK_TREE is set
2371 #  - GIT_DIR is not set
2372 #  - core.worktree is not set
2373 #  - .git is a directory
2374 #  - cwd is inside .git
2375 #
2376 # Output:
2377 #
2378 # GIT_WORK_TREE is ignored -> #16.1 (with warnings perhaps)
2379
2380 test_expect_success '#17.1: setup' '
2381         unset GIT_DIR GIT_WORK_TREE &&
2382         mkdir 17 17/sub &&
2383         cd 17 &&
2384         git init &&
2385         mkdir .git/wt .git/wt/sub &&
2386         GIT_WORK_TREE=non-existent &&
2387         export GIT_WORK_TREE &&
2388         cd ..
2389 '
2390
2391 test_expect_failure '#17.1: at .git' '
2392         cat >17/.git/expected <<EOF &&
2393 setup: git_dir: .
2394 setup: worktree: (null)
2395 setup: cwd: $TRASH_DIRECTORY/17/.git
2396 setup: prefix: (null)
2397 EOF
2398         test_repo 17/.git
2399 '
2400
2401 test_expect_failure '#17.1: in .git/wt' '
2402         cat >17/.git/wt/expected <<EOF &&
2403 setup: git_dir: $TRASH_DIRECTORY/17/.git
2404 setup: worktree: (null)
2405 setup: cwd: $TRASH_DIRECTORY/17/.git/wt
2406 setup: prefix: (null)
2407 EOF
2408         test_repo 17/.git/wt
2409 '
2410
2411 test_expect_failure '#17.1: in .git/wt/sub' '
2412         cat >17/.git/wt/sub/expected <<EOF &&
2413 setup: git_dir: $TRASH_DIRECTORY/17/.git
2414 setup: worktree: (null)
2415 setup: cwd: $TRASH_DIRECTORY/17/.git/wt/sub
2416 setup: prefix: (null)
2417 EOF
2418         test_repo 17/.git/wt/sub
2419 '
2420
2421 #
2422 # case #17.2
2423 #
2424 ############################################################
2425 #
2426 # Input:
2427 #
2428 #  - GIT_WORK_TREE is set
2429 #  - GIT_DIR is not set
2430 #  - core.worktree is not set
2431 #  - .git is a directory
2432 #  - core.bare is set
2433 #
2434 # Output:
2435 #
2436 # GIT_WORK_TREE is ignored -> #16.2 (with warnings perhaps)
2437
2438 test_expect_success '#17.2: setup' '
2439         git config --file="$TRASH_DIRECTORY/17/.git/config" core.bare true
2440 '
2441
2442 test_expect_failure '#17.2: at .git' '
2443         cat >17/.git/expected <<EOF &&
2444 setup: git_dir: .
2445 setup: worktree: (null)
2446 setup: cwd: $TRASH_DIRECTORY/17/.git
2447 setup: prefix: (null)
2448 EOF
2449         test_repo 17/.git
2450 '
2451
2452 test_expect_failure '#17.2: in .git/wt' '
2453         cat >17/.git/wt/expected <<EOF &&
2454 setup: git_dir: $TRASH_DIRECTORY/17/.git
2455 setup: worktree: (null)
2456 setup: cwd: $TRASH_DIRECTORY/17/.git/wt
2457 setup: prefix: (null)
2458 EOF
2459         test_repo 17/.git/wt
2460 '
2461
2462 test_expect_failure '#17.2: in .git/wt/sub' '
2463         cat >17/.git/wt/sub/expected <<EOF &&
2464 setup: git_dir: $TRASH_DIRECTORY/17/.git
2465 setup: worktree: (null)
2466 setup: cwd: $TRASH_DIRECTORY/17/.git/wt/sub
2467 setup: prefix: (null)
2468 EOF
2469         test_repo 17/.git/wt/sub
2470 '
2471
2472 test_expect_failure '#17.2: at root' '
2473         cat >17/expected <<EOF &&
2474 setup: git_dir: .git
2475 setup: worktree: (null)
2476 setup: cwd: $TRASH_DIRECTORY/17
2477 setup: prefix: (null)
2478 EOF
2479         test_repo 17
2480 '
2481
2482 test_expect_failure '#17.2: in subdir' '
2483         cat >17/sub/expected <<EOF &&
2484 setup: git_dir: $TRASH_DIRECTORY/17/.git
2485 setup: worktree: (null)
2486 setup: cwd: $TRASH_DIRECTORY/17/sub
2487 setup: prefix: (null)
2488 EOF
2489         test_repo 17/sub
2490 '
2491
2492 #
2493 # case #18
2494 #
2495 ############################################################
2496 #
2497 # Input:
2498 #
2499 #  - GIT_WORK_TREE is not set
2500 #  - GIT_DIR is set
2501 #  - core.worktree is not set
2502 #  - .git is a directory
2503 #  - core.bare is set
2504 #
2505 # Output:
2506 #
2507 #  - no worktree (rule #8)
2508 #  - cwd is unchanged
2509 #  - prefix is NULL
2510 #  - git_dir is set to $GIT_DIR
2511 #  - cwd can't be outside worktree
2512
2513 test_expect_success '#18: setup' '
2514         unset GIT_DIR GIT_WORK_TREE &&
2515         mkdir 18 18/sub &&
2516         cd 18 &&
2517         git init &&
2518         mkdir .git/wt .git/wt/sub &&
2519         git config core.bare true &&
2520         cd ..
2521 '
2522
2523 test_expect_success '#18: (rel) at root' '
2524         cat >18/expected <<EOF &&
2525 setup: git_dir: .git
2526 setup: worktree: (null)
2527 setup: cwd: $TRASH_DIRECTORY/18
2528 setup: prefix: (null)
2529 EOF
2530          test_repo 18 .git
2531 '
2532
2533 test_expect_success '#18: at root' '
2534         cat >18/expected <<EOF &&
2535 setup: git_dir: $TRASH_DIRECTORY/18/.git
2536 setup: worktree: (null)
2537 setup: cwd: $TRASH_DIRECTORY/18
2538 setup: prefix: (null)
2539 EOF
2540          test_repo 18 "$TRASH_DIRECTORY/18/.git"
2541 '
2542
2543 test_expect_success '#18: (rel) in subdir' '
2544         cat >18/sub/expected <<EOF &&
2545 setup: git_dir: ../.git
2546 setup: worktree: (null)
2547 setup: cwd: $TRASH_DIRECTORY/18/sub
2548 setup: prefix: (null)
2549 EOF
2550         test_repo 18/sub ../.git
2551 '
2552
2553 test_expect_success '#18: in subdir' '
2554         cat >18/sub/expected <<EOF &&
2555 setup: git_dir: $TRASH_DIRECTORY/18/.git
2556 setup: worktree: (null)
2557 setup: cwd: $TRASH_DIRECTORY/18/sub
2558 setup: prefix: (null)
2559 EOF
2560         test_repo 18/sub "$TRASH_DIRECTORY/18/.git"
2561 '
2562
2563 #
2564 # case #19
2565 #
2566 ############################################################
2567 #
2568 # Input:
2569 #
2570 #  - GIT_WORK_TREE is set
2571 #  - GIT_DIR is set
2572 #  - .git is a directory
2573 #  - core.worktree is not set
2574 #  - core.bare is set
2575 #
2576 # Output:
2577 #
2578 # bare repo is overridden by GIT_WORK_TREE -> #3
2579
2580 test_expect_success '#19: setup' '
2581         unset GIT_DIR GIT_WORK_TREE &&
2582         mkdir 19 19/sub 19/sub/sub 19.wt 19.wt/sub 19/wt 19/wt/sub &&
2583         cd 19 &&
2584         git init &&
2585         git config core.bare true &&
2586         cd ..
2587 '
2588
2589 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
2590         cat >19/expected <<EOF &&
2591 setup: git_dir: .git
2592 setup: worktree: $TRASH_DIRECTORY/19
2593 setup: cwd: $TRASH_DIRECTORY/19
2594 setup: prefix: (null)
2595 EOF
2596         test_repo 19 .git "$TRASH_DIRECTORY/19"
2597 '
2598
2599 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
2600         cat >19/expected <<EOF &&
2601 setup: git_dir: .git
2602 setup: worktree: $TRASH_DIRECTORY/19
2603 setup: cwd: $TRASH_DIRECTORY/19
2604 setup: prefix: (null)
2605 EOF
2606         test_repo 19 .git .
2607 '
2608
2609 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=root at root' '
2610         cat >19/expected <<EOF &&
2611 setup: git_dir: $TRASH_DIRECTORY/19/.git
2612 setup: worktree: $TRASH_DIRECTORY/19
2613 setup: cwd: $TRASH_DIRECTORY/19
2614 setup: prefix: (null)
2615 EOF
2616         test_repo 19 "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY/19"
2617 '
2618
2619 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
2620         cat >19/expected <<EOF &&
2621 setup: git_dir: $TRASH_DIRECTORY/19/.git
2622 setup: worktree: $TRASH_DIRECTORY/19
2623 setup: cwd: $TRASH_DIRECTORY/19
2624 setup: prefix: (null)
2625 EOF
2626         test_repo 19 "$TRASH_DIRECTORY/19/.git" .
2627 '
2628
2629 test_expect_success '#19: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
2630         cat >19/sub/sub/expected <<EOF &&
2631 setup: git_dir: $TRASH_DIRECTORY/19/.git
2632 setup: worktree: $TRASH_DIRECTORY/19
2633 setup: cwd: $TRASH_DIRECTORY/19
2634 setup: prefix: sub/sub/
2635 EOF
2636         test_repo 19/sub/sub ../../.git "$TRASH_DIRECTORY/19"
2637 '
2638
2639 test_expect_success '#19: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
2640         cat >19/sub/sub/expected <<EOF &&
2641 setup: git_dir: $TRASH_DIRECTORY/19/.git
2642 setup: worktree: $TRASH_DIRECTORY/19
2643 setup: cwd: $TRASH_DIRECTORY/19
2644 setup: prefix: sub/sub/
2645 EOF
2646         test_repo 19/sub/sub ../../.git ../..
2647 '
2648
2649 test_expect_success '#19: GIT_DIR, GIT_WORKTREE=root in subdir' '
2650         cat >19/sub/expected <<EOF &&
2651 setup: git_dir: $TRASH_DIRECTORY/19/.git
2652 setup: worktree: $TRASH_DIRECTORY/19
2653 setup: cwd: $TRASH_DIRECTORY/19
2654 setup: prefix: sub/
2655 EOF
2656         test_repo 19/sub "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY/19"
2657 '
2658
2659 test_expect_success '#19: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
2660         cat >19/sub/sub/expected <<EOF &&
2661 setup: git_dir: $TRASH_DIRECTORY/19/.git
2662 setup: worktree: $TRASH_DIRECTORY/19
2663 setup: cwd: $TRASH_DIRECTORY/19
2664 setup: prefix: sub/sub/
2665 EOF
2666         test_repo 19/sub/sub "$TRASH_DIRECTORY/19/.git" ../..
2667 '
2668
2669 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
2670         cat >19/expected <<EOF &&
2671 setup: git_dir: .git
2672 setup: worktree: $TRASH_DIRECTORY/19/wt
2673 setup: cwd: $TRASH_DIRECTORY/19
2674 setup: prefix: (null)
2675 EOF
2676         test_repo 19 .git "$TRASH_DIRECTORY/19/wt"
2677 '
2678
2679 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
2680         cat >19/expected <<EOF &&
2681 setup: git_dir: .git
2682 setup: worktree: $TRASH_DIRECTORY/19/wt
2683 setup: cwd: $TRASH_DIRECTORY/19
2684 setup: prefix: (null)
2685 EOF
2686         test_repo 19 .git wt
2687 '
2688
2689 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
2690         cat >19/expected <<EOF &&
2691 setup: git_dir: $TRASH_DIRECTORY/19/.git
2692 setup: worktree: $TRASH_DIRECTORY/19/wt
2693 setup: cwd: $TRASH_DIRECTORY/19
2694 setup: prefix: (null)
2695 EOF
2696         test_repo 19 "$TRASH_DIRECTORY/19/.git" wt
2697 '
2698
2699 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt at root' '
2700         cat >19/expected <<EOF &&
2701 setup: git_dir: $TRASH_DIRECTORY/19/.git
2702 setup: worktree: $TRASH_DIRECTORY/19/wt
2703 setup: cwd: $TRASH_DIRECTORY/19
2704 setup: prefix: (null)
2705 EOF
2706         test_repo 19 "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY/19/wt"
2707 '
2708
2709 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
2710         cat >19/sub/sub/expected <<EOF &&
2711 setup: git_dir: ../../.git
2712 setup: worktree: $TRASH_DIRECTORY/19/wt
2713 setup: cwd: $TRASH_DIRECTORY/19/sub/sub
2714 setup: prefix: (null)
2715 EOF
2716         test_repo 19/sub/sub ../../.git "$TRASH_DIRECTORY/19/wt"
2717 '
2718
2719 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
2720         cat >19/sub/sub/expected <<EOF &&
2721 setup: git_dir: ../../.git
2722 setup: worktree: $TRASH_DIRECTORY/19/wt
2723 setup: cwd: $TRASH_DIRECTORY/19/sub/sub
2724 setup: prefix: (null)
2725 EOF
2726         test_repo 19/sub/sub ../../.git ../../wt
2727 '
2728
2729 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
2730         cat >19/sub/sub/expected <<EOF &&
2731 setup: git_dir: $TRASH_DIRECTORY/19/.git
2732 setup: worktree: $TRASH_DIRECTORY/19/wt
2733 setup: cwd: $TRASH_DIRECTORY/19/sub/sub
2734 setup: prefix: (null)
2735 EOF
2736         test_repo 19/sub/sub "$TRASH_DIRECTORY/19/.git" ../../wt
2737 '
2738
2739 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
2740         cat >19/sub/sub/expected <<EOF &&
2741 setup: git_dir: $TRASH_DIRECTORY/19/.git
2742 setup: worktree: $TRASH_DIRECTORY/19/wt
2743 setup: cwd: $TRASH_DIRECTORY/19/sub/sub
2744 setup: prefix: (null)
2745 EOF
2746         test_repo 19/sub/sub "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY/19/wt"
2747 '
2748
2749 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
2750         cat >19/expected <<EOF &&
2751 setup: git_dir: $TRASH_DIRECTORY/19/.git
2752 setup: worktree: $TRASH_DIRECTORY
2753 setup: cwd: $TRASH_DIRECTORY
2754 setup: prefix: 19/
2755 EOF
2756         test_repo 19 .git "$TRASH_DIRECTORY"
2757 '
2758
2759 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
2760         cat >19/expected <<EOF &&
2761 setup: git_dir: $TRASH_DIRECTORY/19/.git
2762 setup: worktree: $TRASH_DIRECTORY
2763 setup: cwd: $TRASH_DIRECTORY
2764 setup: prefix: 19/
2765 EOF
2766         test_repo 19 .git ..
2767 '
2768
2769 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
2770         cat >19/expected <<EOF &&
2771 setup: git_dir: $TRASH_DIRECTORY/19/.git
2772 setup: worktree: $TRASH_DIRECTORY
2773 setup: cwd: $TRASH_DIRECTORY
2774 setup: prefix: 19/
2775 EOF
2776         test_repo 19 "$TRASH_DIRECTORY/19/.git" ..
2777 '
2778
2779 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=.. at root' '
2780         cat >19/expected <<EOF &&
2781 setup: git_dir: $TRASH_DIRECTORY/19/.git
2782 setup: worktree: $TRASH_DIRECTORY
2783 setup: cwd: $TRASH_DIRECTORY
2784 setup: prefix: 19/
2785 EOF
2786         test_repo 19 "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY"
2787 '
2788
2789 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
2790         cat >19/sub/sub/expected <<EOF &&
2791 setup: git_dir: $TRASH_DIRECTORY/19/.git
2792 setup: worktree: $TRASH_DIRECTORY
2793 setup: cwd: $TRASH_DIRECTORY
2794 setup: prefix: 19/sub/sub/
2795 EOF
2796         test_repo 19/sub/sub ../../.git "$TRASH_DIRECTORY"
2797 '
2798
2799 test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
2800         cat >19/sub/sub/expected <<EOF &&
2801 setup: git_dir: $TRASH_DIRECTORY/19/.git
2802 setup: worktree: $TRASH_DIRECTORY
2803 setup: cwd: $TRASH_DIRECTORY
2804 setup: prefix: 19/sub/sub/
2805 EOF
2806         test_repo 19/sub/sub ../../.git ../../..
2807 '
2808
2809 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
2810         cat >19/sub/sub/expected <<EOF &&
2811 setup: git_dir: $TRASH_DIRECTORY/19/.git
2812 setup: worktree: $TRASH_DIRECTORY
2813 setup: cwd: $TRASH_DIRECTORY
2814 setup: prefix: 19/sub/sub/
2815 EOF
2816         test_repo 19/sub/sub "$TRASH_DIRECTORY/19/.git" ../../../
2817 '
2818
2819 test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
2820         cat >19/sub/sub/expected <<EOF &&
2821 setup: git_dir: $TRASH_DIRECTORY/19/.git
2822 setup: worktree: $TRASH_DIRECTORY
2823 setup: cwd: $TRASH_DIRECTORY
2824 setup: prefix: 19/sub/sub/
2825 EOF
2826         test_repo 19/sub/sub "$TRASH_DIRECTORY/19/.git" "$TRASH_DIRECTORY"
2827 '
2828
2829 #
2830 # case #20.1
2831 #
2832 ############################################################
2833 #
2834 # Input:
2835 #
2836 #  - GIT_WORK_TREE is not set
2837 #  - GIT_DIR is not set
2838 #  - core.worktree is set
2839 #  - .git is a directory
2840 #  - cwd is inside .git
2841 #
2842 # Output:
2843 #
2844 # core.worktree is ignored -> #16.1
2845
2846 test_expect_success '#20.1: setup' '
2847         unset GIT_DIR GIT_WORK_TREE &&
2848         mkdir 20 20/sub &&
2849         cd 20 &&
2850         git init &&
2851         git config core.worktree non-existent &&
2852         mkdir .git/wt .git/wt/sub &&
2853         cd ..
2854 '
2855
2856 test_expect_failure '#20.1: at .git' '
2857         cat >20/.git/expected <<EOF &&
2858 setup: git_dir: .
2859 setup: worktree: (null)
2860 setup: cwd: $TRASH_DIRECTORY/20/.git
2861 setup: prefix: (null)
2862 EOF
2863         test_repo 20/.git
2864 '
2865
2866 test_expect_failure '#20.1: in .git/wt' '
2867         cat >20/.git/wt/expected <<EOF &&
2868 setup: git_dir: $TRASH_DIRECTORY/20/.git
2869 setup: worktree: (null)
2870 setup: cwd: $TRASH_DIRECTORY/20/.git/wt
2871 setup: prefix: (null)
2872 EOF
2873         test_repo 20/.git/wt
2874 '
2875
2876 test_expect_failure '#20.1: in .git/wt/sub' '
2877         cat >20/.git/wt/sub/expected <<EOF &&
2878 setup: git_dir: $TRASH_DIRECTORY/20/.git
2879 setup: worktree: (null)
2880 setup: cwd: $TRASH_DIRECTORY/20/.git/wt/sub
2881 setup: prefix: (null)
2882 EOF
2883         test_repo 20/.git/wt/sub
2884 '
2885
2886 #
2887 # case #20.2
2888 #
2889 ############################################################
2890 #
2891 # Input:
2892 #
2893 #  - GIT_WORK_TREE is not set
2894 #  - GIT_DIR is not set
2895 #  - core.worktree is set
2896 #  - .git is a directory
2897 #  - core.bare is set
2898 #
2899 # Output:
2900 #
2901 # core.worktree is ignored -> #16.2
2902
2903 test_expect_success '#20.2: setup' '
2904         git config --file="$TRASH_DIRECTORY/20/.git/config" core.bare true
2905 '
2906
2907 test_expect_success '#20.2: at .git' '
2908         cat >20/.git/expected <<EOF &&
2909 setup: git_dir: .
2910 setup: worktree: (null)
2911 setup: cwd: $TRASH_DIRECTORY/20/.git
2912 setup: prefix: (null)
2913 EOF
2914         test_repo 20/.git
2915 '
2916
2917 test_expect_success '#20.2: in .git/wt' '
2918         cat >20/.git/wt/expected <<EOF &&
2919 setup: git_dir: $TRASH_DIRECTORY/20/.git
2920 setup: worktree: (null)
2921 setup: cwd: $TRASH_DIRECTORY/20/.git/wt
2922 setup: prefix: (null)
2923 EOF
2924         test_repo 20/.git/wt
2925 '
2926
2927 test_expect_success '#20.2: in .git/wt/sub' '
2928         cat >20/.git/wt/sub/expected <<EOF &&
2929 setup: git_dir: $TRASH_DIRECTORY/20/.git
2930 setup: worktree: (null)
2931 setup: cwd: $TRASH_DIRECTORY/20/.git/wt/sub
2932 setup: prefix: (null)
2933 EOF
2934         test_repo 20/.git/wt/sub
2935 '
2936
2937 test_expect_success '#20.2: at root' '
2938         cat >20/expected <<EOF &&
2939 setup: git_dir: .git
2940 setup: worktree: (null)
2941 setup: cwd: $TRASH_DIRECTORY/20
2942 setup: prefix: (null)
2943 EOF
2944         test_repo 20
2945 '
2946
2947 test_expect_failure '#20.2: in subdir' '
2948         cat >20/sub/expected <<EOF &&
2949 setup: git_dir: $TRASH_DIRECTORY/20/.git
2950 setup: worktree: (null)
2951 setup: cwd: $TRASH_DIRECTORY/20/sub
2952 setup: prefix: (null)
2953 EOF
2954         test_repo 20/sub
2955 '
2956
2957 test_done