Andrew's git - gitweb.git/blob

f42f206547469c28de4fc9bb7ea70cf67655f4d6
   1#!/bin/sh
   2
   3test_description="Tests of cwd/prefix/worktree/gitdir setup in all cases
   4
   5A few rules for repo setup:
   6
   71. GIT_DIR is relative to user's cwd. --git-dir is equivalent to
   8   GIT_DIR.
   9
  102. .git file is relative to parent directory. .git file is basically
  11   symlink in disguise. The directory where .git file points to will
  12   become new git_dir.
  13
  143. core.worktree is relative to git_dir.
  15
  164. GIT_WORK_TREE is relative to user's cwd. --work-tree is
  17   equivalent to GIT_WORK_TREE.
  18
  195. GIT_WORK_TREE/core.worktree is only effective if GIT_DIR is set
  20   Uneffective worktree settings should be warned.
  21
  226. Effective GIT_WORK_TREE overrides core.worktree and core.bare
  23
  247. Effective core.worktree conflicts with core.bare
  25
  268. If GIT_DIR is set but neither worktree nor bare setting is given,
  27   original cwd becomes worktree.
  28
  299. If .git discovery is done inside a repo, the repo becomes a bare
  30   repo. .git discovery is performed if GIT_DIR is not set.
  31
  3210. If no worktree is available, cwd remains unchanged, prefix is
  33    NULL.
  34
  3511. When user's cwd is outside worktree, cwd remains unchanged,
  36    prefix is NULL.
  37"
  38. ./test-lib.sh
  39
  40test_repo () {
  41        (
  42                cd "$1" &&
  43                if test -n "$2"
  44                then
  45                        GIT_DIR="$2" &&
  46                        export GIT_DIR
  47                fi &&
  48                if test -n "$3"
  49                then
  50                        GIT_WORK_TREE="$3" &&
  51                        export GIT_WORK_TREE
  52                fi &&
  53                rm -f trace &&
  54                GIT_TRACE="$(pwd)/trace" git symbolic-ref HEAD >/dev/null &&
  55                grep '^setup: ' trace >result &&
  56                test_cmp expected result
  57        )
  58}
  59
  60# Bit 0 = GIT_WORK_TREE
  61# Bit 1 = GIT_DIR
  62# Bit 2 = core.worktree
  63# Bit 3 = .git is a file
  64# Bit 4 = bare repo
  65# Case# = encoding of the above 5 bits
  66
  67#
  68# Case #0
  69#
  70############################################################
  71#
  72# Input:
  73#
  74#  - GIT_WORK_TREE is not set
  75#  - GIT_DIR is not set
  76#  - core.worktree is not set
  77#  - .git is a directory
  78#  - core.bare is not set, cwd is outside .git
  79#
  80# Output:
  81#
  82#  - worktree is .git's parent directory
  83#  - cwd is at worktree root dir
  84#  - prefix is calculated
  85#  - git_dir is set to ".git"
  86#  - cwd can't be outside worktree
  87
  88test_expect_success '#0: setup' '
  89        sane_unset GIT_DIR GIT_WORK_TREE &&
  90        mkdir 0 0/sub &&
  91        (cd 0 && git init) &&
  92        here=$(pwd)
  93'
  94
  95test_expect_success '#0: at root' '
  96        cat >0/expected <<EOF &&
  97setup: git_dir: .git
  98setup: worktree: $here/0
  99setup: cwd: $here/0
 100setup: prefix: (null)
 101EOF
 102        test_repo 0
 103'
 104
 105test_expect_success '#0: in subdir' '
 106        cat >0/sub/expected <<EOF &&
 107setup: git_dir: .git
 108setup: worktree: $here/0
 109setup: cwd: $here/0
 110setup: prefix: sub/
 111EOF
 112        test_repo 0/sub
 113'
 114
 115#
 116# case #1
 117#
 118############################################################
 119#
 120# Input:
 121#
 122#  - GIT_WORK_TREE is set
 123#  - GIT_DIR is not set
 124#  - core.worktree is not set
 125#  - .git is a directory
 126#  - core.bare is not set, cwd is outside .git
 127#
 128# Output:
 129#
 130# GIT_WORK_TREE is ignored -> #0
 131
 132test_expect_success '#1: setup' '
 133        sane_unset GIT_DIR GIT_WORK_TREE &&
 134        mkdir 1 1/sub 1.wt 1.wt/sub 1/wt 1/wt/sub &&
 135        cd 1 &&
 136        git init &&
 137        GIT_WORK_TREE=non-existent &&
 138        export GIT_WORK_TREE &&
 139        cd ..
 140'
 141
 142test_expect_success '#1: at root' '
 143        cat >1/expected <<EOF &&
 144setup: git_dir: .git
 145setup: worktree: $here/1
 146setup: cwd: $here/1
 147setup: prefix: (null)
 148EOF
 149        test_repo 1
 150'
 151
 152test_expect_success '#1: in subdir' '
 153        cat >1/sub/expected <<EOF &&
 154setup: git_dir: .git
 155setup: worktree: $here/1
 156setup: cwd: $here/1
 157setup: prefix: sub/
 158EOF
 159        test_repo 1/sub
 160'
 161
 162#
 163# case #2
 164#
 165############################################################
 166#
 167# Input:
 168#
 169#  - GIT_WORK_TREE is not set
 170#  - GIT_DIR is set
 171#  - core.worktree is not set
 172#  - .git is a directory
 173#  - core.bare is not set, cwd is outside .git
 174#
 175# Output:
 176#
 177#  - worktree is at original cwd
 178#  - cwd is unchanged
 179#  - prefix is NULL
 180#  - git_dir is set to $GIT_DIR
 181#  - cwd can't be outside worktree
 182
 183test_expect_success '#2: setup' '
 184        sane_unset GIT_DIR GIT_WORK_TREE &&
 185        mkdir 2 2/sub &&
 186        cd 2 && git init && cd ..
 187'
 188
 189test_expect_success '#2: at root' '
 190        cat >2/expected <<EOF &&
 191setup: git_dir: $here/2/.git
 192setup: worktree: $here/2
 193setup: cwd: $here/2
 194setup: prefix: (null)
 195EOF
 196        test_repo 2 "$here/2/.git"
 197'
 198
 199test_expect_success '#2: in subdir' '
 200        cat >2/sub/expected <<EOF &&
 201setup: git_dir: $here/2/.git
 202setup: worktree: $here/2/sub
 203setup: cwd: $here/2/sub
 204setup: prefix: (null)
 205EOF
 206        test_repo 2/sub "$here/2/.git"
 207'
 208
 209test_expect_success '#2: relative GIT_DIR at root' '
 210        cat >2/expected <<EOF &&
 211setup: git_dir: .git
 212setup: worktree: $here/2
 213setup: cwd: $here/2
 214setup: prefix: (null)
 215EOF
 216        test_repo 2 .git
 217'
 218
 219test_expect_success '#2: relative GIT_DIR in subdir' '
 220        cat >2/sub/expected <<EOF &&
 221setup: git_dir: ../.git
 222setup: worktree: $here/2/sub
 223setup: cwd: $here/2/sub
 224setup: prefix: (null)
 225EOF
 226        test_repo 2/sub ../.git
 227'
 228
 229#
 230# case #3
 231#
 232############################################################
 233#
 234# Input:
 235#
 236#  - GIT_WORK_TREE is set
 237#  - GIT_DIR is set
 238#  - core.worktree is not set
 239#  - .git is a directory
 240#  - core.bare is not set, cwd is outside .git
 241#
 242# Output:
 243#
 244#  - worktree is set to $GIT_WORK_TREE
 245#  - cwd is at worktree root
 246#  - prefix is calculated
 247#  - git_dir is set to $GIT_DIR
 248#  - cwd can be outside worktree
 249
 250test_expect_success '#3: setup' '
 251        sane_unset GIT_DIR GIT_WORK_TREE &&
 252        mkdir 3 3/sub 3/sub/sub 3.wt 3.wt/sub 3/wt 3/wt/sub &&
 253        cd 3 && git init && cd ..
 254'
 255
 256test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
 257        cat >3/expected <<EOF &&
 258setup: git_dir: .git
 259setup: worktree: $here/3
 260setup: cwd: $here/3
 261setup: prefix: (null)
 262EOF
 263        test_repo 3 .git "$here/3"
 264'
 265
 266test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
 267        cat >3/expected <<EOF &&
 268setup: git_dir: .git
 269setup: worktree: $here/3
 270setup: cwd: $here/3
 271setup: prefix: (null)
 272EOF
 273        test_repo 3 .git .
 274'
 275
 276test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=root at root' '
 277        cat >3/expected <<EOF &&
 278setup: git_dir: $here/3/.git
 279setup: worktree: $here/3
 280setup: cwd: $here/3
 281setup: prefix: (null)
 282EOF
 283        test_repo 3 "$here/3/.git" "$here/3"
 284'
 285
 286test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
 287        cat >3/expected <<EOF &&
 288setup: git_dir: $here/3/.git
 289setup: worktree: $here/3
 290setup: cwd: $here/3
 291setup: prefix: (null)
 292EOF
 293        test_repo 3 "$here/3/.git" .
 294'
 295
 296test_expect_success '#3: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
 297        cat >3/sub/sub/expected <<EOF &&
 298setup: git_dir: $here/3/.git
 299setup: worktree: $here/3
 300setup: cwd: $here/3
 301setup: prefix: sub/sub/
 302EOF
 303        test_repo 3/sub/sub ../../.git "$here/3"
 304'
 305
 306test_expect_success '#3: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
 307        cat >3/sub/sub/expected <<EOF &&
 308setup: git_dir: $here/3/.git
 309setup: worktree: $here/3
 310setup: cwd: $here/3
 311setup: prefix: sub/sub/
 312EOF
 313        test_repo 3/sub/sub ../../.git ../..
 314'
 315
 316test_expect_success '#3: GIT_DIR, GIT_WORKTREE=root in subdir' '
 317        cat >3/sub/expected <<EOF &&
 318setup: git_dir: $here/3/.git
 319setup: worktree: $here/3
 320setup: cwd: $here/3
 321setup: prefix: sub/
 322EOF
 323        test_repo 3/sub "$here/3/.git" "$here/3"
 324'
 325
 326test_expect_success '#3: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
 327        cat >3/sub/sub/expected <<EOF &&
 328setup: git_dir: $here/3/.git
 329setup: worktree: $here/3
 330setup: cwd: $here/3
 331setup: prefix: sub/sub/
 332EOF
 333        test_repo 3/sub/sub "$here/3/.git" ../..
 334'
 335
 336test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
 337        cat >3/expected <<EOF &&
 338setup: git_dir: .git
 339setup: worktree: $here/3/wt
 340setup: cwd: $here/3
 341setup: prefix: (null)
 342EOF
 343        test_repo 3 .git "$here/3/wt"
 344'
 345
 346test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
 347        cat >3/expected <<EOF &&
 348setup: git_dir: .git
 349setup: worktree: $here/3/wt
 350setup: cwd: $here/3
 351setup: prefix: (null)
 352EOF
 353        test_repo 3 .git wt
 354'
 355
 356test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
 357        cat >3/expected <<EOF &&
 358setup: git_dir: $here/3/.git
 359setup: worktree: $here/3/wt
 360setup: cwd: $here/3
 361setup: prefix: (null)
 362EOF
 363        test_repo 3 "$here/3/.git" wt
 364'
 365
 366test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt at root' '
 367        cat >3/expected <<EOF &&
 368setup: git_dir: $here/3/.git
 369setup: worktree: $here/3/wt
 370setup: cwd: $here/3
 371setup: prefix: (null)
 372EOF
 373        test_repo 3 "$here/3/.git" "$here/3/wt"
 374'
 375
 376test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
 377        cat >3/sub/sub/expected <<EOF &&
 378setup: git_dir: ../../.git
 379setup: worktree: $here/3/wt
 380setup: cwd: $here/3/sub/sub
 381setup: prefix: (null)
 382EOF
 383        test_repo 3/sub/sub ../../.git "$here/3/wt"
 384'
 385
 386test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
 387        cat >3/sub/sub/expected <<EOF &&
 388setup: git_dir: ../../.git
 389setup: worktree: $here/3/wt
 390setup: cwd: $here/3/sub/sub
 391setup: prefix: (null)
 392EOF
 393        test_repo 3/sub/sub ../../.git ../../wt
 394'
 395
 396test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
 397        cat >3/sub/sub/expected <<EOF &&
 398setup: git_dir: $here/3/.git
 399setup: worktree: $here/3/wt
 400setup: cwd: $here/3/sub/sub
 401setup: prefix: (null)
 402EOF
 403        test_repo 3/sub/sub "$here/3/.git" ../../wt
 404'
 405
 406test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
 407        cat >3/sub/sub/expected <<EOF &&
 408setup: git_dir: $here/3/.git
 409setup: worktree: $here/3/wt
 410setup: cwd: $here/3/sub/sub
 411setup: prefix: (null)
 412EOF
 413        test_repo 3/sub/sub "$here/3/.git" "$here/3/wt"
 414'
 415
 416test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
 417        cat >3/expected <<EOF &&
 418setup: git_dir: $here/3/.git
 419setup: worktree: $here
 420setup: cwd: $here
 421setup: prefix: 3/
 422EOF
 423        test_repo 3 .git "$here"
 424'
 425
 426test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
 427        cat >3/expected <<EOF &&
 428setup: git_dir: $here/3/.git
 429setup: worktree: $here
 430setup: cwd: $here
 431setup: prefix: 3/
 432EOF
 433        test_repo 3 .git ..
 434'
 435
 436test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
 437        cat >3/expected <<EOF &&
 438setup: git_dir: $here/3/.git
 439setup: worktree: $here
 440setup: cwd: $here
 441setup: prefix: 3/
 442EOF
 443        test_repo 3 "$here/3/.git" ..
 444'
 445
 446test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=.. at root' '
 447        cat >3/expected <<EOF &&
 448setup: git_dir: $here/3/.git
 449setup: worktree: $here
 450setup: cwd: $here
 451setup: prefix: 3/
 452EOF
 453        test_repo 3 "$here/3/.git" "$here"
 454'
 455
 456test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
 457        cat >3/sub/sub/expected <<EOF &&
 458setup: git_dir: $here/3/.git
 459setup: worktree: $here
 460setup: cwd: $here
 461setup: prefix: 3/sub/sub/
 462EOF
 463        test_repo 3/sub/sub ../../.git "$here"
 464'
 465
 466test_expect_success '#3: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
 467        cat >3/sub/sub/expected <<EOF &&
 468setup: git_dir: $here/3/.git
 469setup: worktree: $here
 470setup: cwd: $here
 471setup: prefix: 3/sub/sub/
 472EOF
 473        test_repo 3/sub/sub ../../.git ../../..
 474'
 475
 476test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
 477        cat >3/sub/sub/expected <<EOF &&
 478setup: git_dir: $here/3/.git
 479setup: worktree: $here
 480setup: cwd: $here
 481setup: prefix: 3/sub/sub/
 482EOF
 483        test_repo 3/sub/sub "$here/3/.git" ../../../
 484'
 485
 486test_expect_success '#3: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
 487        cat >3/sub/sub/expected <<EOF &&
 488setup: git_dir: $here/3/.git
 489setup: worktree: $here
 490setup: cwd: $here
 491setup: prefix: 3/sub/sub/
 492EOF
 493        test_repo 3/sub/sub "$here/3/.git" "$here"
 494'
 495
 496#
 497# case #4
 498#
 499############################################################
 500#
 501# Input:
 502#
 503#  - GIT_WORK_TREE is not set
 504#  - GIT_DIR is not set
 505#  - core.worktree is set
 506#  - .git is a directory
 507#  - core.bare is not set, cwd is outside .git
 508#
 509# Output:
 510#
 511# core.worktree is ignored -> #0
 512
 513test_expect_success '#4: setup' '
 514        sane_unset GIT_DIR GIT_WORK_TREE &&
 515        mkdir 4 4/sub &&
 516        cd 4 &&
 517        git init &&
 518        git config core.worktree non-existent &&
 519        cd ..
 520'
 521
 522test_expect_success '#4: at root' '
 523        cat >4/expected <<EOF &&
 524setup: git_dir: .git
 525setup: worktree: $here/4
 526setup: cwd: $here/4
 527setup: prefix: (null)
 528EOF
 529        test_repo 4
 530'
 531
 532test_expect_success '#4: in subdir' '
 533        cat >4/sub/expected <<EOF &&
 534setup: git_dir: .git
 535setup: worktree: $here/4
 536setup: cwd: $here/4
 537setup: prefix: sub/
 538EOF
 539        test_repo 4/sub
 540'
 541
 542#
 543# case #5
 544#
 545############################################################
 546#
 547# Input:
 548#
 549#  - GIT_WORK_TREE is set
 550#  - GIT_DIR is not set
 551#  - core.worktree is set
 552#  - .git is a directory
 553#  - core.bare is not set, cwd is outside .git
 554#
 555# Output:
 556#
 557# GIT_WORK_TREE/core.worktree are ignored -> #0
 558
 559test_expect_success '#5: setup' '
 560        sane_unset GIT_DIR GIT_WORK_TREE &&
 561        mkdir 5 5/sub &&
 562        cd 5 &&
 563        git init &&
 564        git config core.worktree non-existent &&
 565        GIT_WORK_TREE=non-existent-too &&
 566        export GIT_WORK_TREE &&
 567        cd ..
 568'
 569
 570test_expect_success '#5: at root' '
 571        cat >5/expected <<EOF &&
 572setup: git_dir: .git
 573setup: worktree: $here/5
 574setup: cwd: $here/5
 575setup: prefix: (null)
 576EOF
 577        test_repo 5
 578'
 579
 580test_expect_success '#5: in subdir' '
 581        cat >5/sub/expected <<EOF &&
 582setup: git_dir: .git
 583setup: worktree: $here/5
 584setup: cwd: $here/5
 585setup: prefix: sub/
 586EOF
 587        test_repo 5/sub
 588'
 589
 590#
 591# case #6
 592#
 593############################################################
 594#
 595# Input:
 596#
 597#  - GIT_WORK_TREE is not set
 598#  - GIT_DIR is set
 599#  - core.worktree is set
 600#  - .git is a directory
 601#  - core.bare is not set, cwd is outside .git
 602#
 603# Output:
 604#
 605#  - worktree is at core.worktree
 606#  - cwd is at worktree root
 607#  - prefix is calculated
 608#  - git_dir is at $GIT_DIR
 609#  - cwd can be outside worktree
 610
 611test_expect_success '#6: setup' '
 612        sane_unset GIT_DIR GIT_WORK_TREE &&
 613        mkdir 6 6/sub 6/sub/sub 6.wt 6.wt/sub 6/wt 6/wt/sub &&
 614        cd 6 && git init && cd ..
 615'
 616
 617test_expect_success '#6: GIT_DIR(rel), core.worktree=.. at root' '
 618        cat >6/expected <<EOF &&
 619setup: git_dir: .git
 620setup: worktree: $here/6
 621setup: cwd: $here/6
 622setup: prefix: (null)
 623EOF
 624        git config --file="$here/6/.git/config" core.worktree "$here/6" &&
 625        test_repo 6 .git
 626'
 627
 628test_expect_success '#6: GIT_DIR(rel), core.worktree=..(rel) at root' '
 629        cat >6/expected <<EOF &&
 630setup: git_dir: .git
 631setup: worktree: $here/6
 632setup: cwd: $here/6
 633setup: prefix: (null)
 634EOF
 635        git config --file="$here/6/.git/config" core.worktree .. &&
 636        test_repo 6 .git
 637'
 638
 639test_expect_success '#6: GIT_DIR, core.worktree=.. at root' '
 640        cat >6/expected <<EOF &&
 641setup: git_dir: $here/6/.git
 642setup: worktree: $here/6
 643setup: cwd: $here/6
 644setup: prefix: (null)
 645EOF
 646        git config --file="$here/6/.git/config" core.worktree "$here/6" &&
 647        test_repo 6 "$here/6/.git"
 648'
 649
 650test_expect_success '#6: GIT_DIR, core.worktree=..(rel) at root' '
 651        cat >6/expected <<EOF &&
 652setup: git_dir: $here/6/.git
 653setup: worktree: $here/6
 654setup: cwd: $here/6
 655setup: prefix: (null)
 656EOF
 657        git config --file="$here/6/.git/config" core.worktree .. &&
 658        test_repo 6 "$here/6/.git"
 659'
 660
 661test_expect_success '#6: GIT_DIR(rel), core.worktree=.. in subdir' '
 662        cat >6/sub/sub/expected <<EOF &&
 663setup: git_dir: $here/6/.git
 664setup: worktree: $here/6
 665setup: cwd: $here/6
 666setup: prefix: sub/sub/
 667EOF
 668        git config --file="$here/6/.git/config" core.worktree "$here/6" &&
 669        test_repo 6/sub/sub ../../.git
 670'
 671
 672test_expect_success '#6: GIT_DIR(rel), core.worktree=..(rel) in subdir' '
 673        cat >6/sub/sub/expected <<EOF &&
 674setup: git_dir: $here/6/.git
 675setup: worktree: $here/6
 676setup: cwd: $here/6
 677setup: prefix: sub/sub/
 678EOF
 679        git config --file="$here/6/.git/config" core.worktree .. &&
 680        test_repo 6/sub/sub ../../.git
 681'
 682
 683test_expect_success '#6: GIT_DIR, core.worktree=.. in subdir' '
 684        cat >6/sub/expected <<EOF &&
 685setup: git_dir: $here/6/.git
 686setup: worktree: $here/6
 687setup: cwd: $here/6
 688setup: prefix: sub/
 689EOF
 690        git config --file="$here/6/.git/config" core.worktree "$here/6" &&
 691        test_repo 6/sub "$here/6/.git"
 692'
 693
 694test_expect_success '#6: GIT_DIR, core.worktree=..(rel) in subdir' '
 695        cat >6/sub/sub/expected <<EOF &&
 696setup: git_dir: $here/6/.git
 697setup: worktree: $here/6
 698setup: cwd: $here/6
 699setup: prefix: sub/sub/
 700EOF
 701        git config --file="$here/6/.git/config" core.worktree .. &&
 702        test_repo 6/sub/sub "$here/6/.git"
 703'
 704
 705test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt at root' '
 706        cat >6/expected <<EOF &&
 707setup: git_dir: .git
 708setup: worktree: $here/6/wt
 709setup: cwd: $here/6
 710setup: prefix: (null)
 711EOF
 712        git config --file="$here/6/.git/config" core.worktree "$here/6/wt" &&
 713        test_repo 6 .git
 714'
 715
 716test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt(rel) at root' '
 717        cat >6/expected <<EOF &&
 718setup: git_dir: .git
 719setup: worktree: $here/6/wt
 720setup: cwd: $here/6
 721setup: prefix: (null)
 722EOF
 723        git config --file="$here/6/.git/config" core.worktree ../wt &&
 724        test_repo 6 .git
 725'
 726
 727test_expect_success '#6: GIT_DIR, core.worktree=../wt(rel) at root' '
 728        cat >6/expected <<EOF &&
 729setup: git_dir: $here/6/.git
 730setup: worktree: $here/6/wt
 731setup: cwd: $here/6
 732setup: prefix: (null)
 733EOF
 734        git config --file="$here/6/.git/config" core.worktree ../wt &&
 735        test_repo 6 "$here/6/.git"
 736'
 737
 738test_expect_success '#6: GIT_DIR, core.worktree=../wt at root' '
 739        cat >6/expected <<EOF &&
 740setup: git_dir: $here/6/.git
 741setup: worktree: $here/6/wt
 742setup: cwd: $here/6
 743setup: prefix: (null)
 744EOF
 745        git config --file="$here/6/.git/config" core.worktree "$here/6/wt" &&
 746        test_repo 6 "$here/6/.git"
 747'
 748
 749test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt in subdir' '
 750        cat >6/sub/sub/expected <<EOF &&
 751setup: git_dir: ../../.git
 752setup: worktree: $here/6/wt
 753setup: cwd: $here/6/sub/sub
 754setup: prefix: (null)
 755EOF
 756        git config --file="$here/6/.git/config" core.worktree "$here/6/wt" &&
 757        test_repo 6/sub/sub ../../.git
 758'
 759
 760test_expect_success '#6: GIT_DIR(rel), core.worktree=../wt(rel) in subdir' '
 761        cat >6/sub/sub/expected <<EOF &&
 762setup: git_dir: ../../.git
 763setup: worktree: $here/6/wt
 764setup: cwd: $here/6/sub/sub
 765setup: prefix: (null)
 766EOF
 767        git config --file="$here/6/.git/config" core.worktree ../wt &&
 768        test_repo 6/sub/sub ../../.git
 769'
 770
 771test_expect_success '#6: GIT_DIR, core.worktree=../wt(rel) in subdir' '
 772        cat >6/sub/sub/expected <<EOF &&
 773setup: git_dir: $here/6/.git
 774setup: worktree: $here/6/wt
 775setup: cwd: $here/6/sub/sub
 776setup: prefix: (null)
 777EOF
 778        git config --file="$here/6/.git/config" core.worktree ../wt &&
 779        test_repo 6/sub/sub "$here/6/.git"
 780'
 781
 782test_expect_success '#6: GIT_DIR, core.worktree=../wt in subdir' '
 783        cat >6/sub/sub/expected <<EOF &&
 784setup: git_dir: $here/6/.git
 785setup: worktree: $here/6/wt
 786setup: cwd: $here/6/sub/sub
 787setup: prefix: (null)
 788EOF
 789        git config --file="$here/6/.git/config" core.worktree "$here/6/wt" &&
 790        test_repo 6/sub/sub "$here/6/.git"
 791'
 792
 793test_expect_success '#6: GIT_DIR(rel), core.worktree=../.. at root' '
 794        cat >6/expected <<EOF &&
 795setup: git_dir: $here/6/.git
 796setup: worktree: $here
 797setup: cwd: $here
 798setup: prefix: 6/
 799EOF
 800        git config --file="$here/6/.git/config" core.worktree "$here" &&
 801        test_repo 6 .git
 802'
 803
 804test_expect_success '#6: GIT_DIR(rel), core.worktree=../..(rel) at root' '
 805        cat >6/expected <<EOF &&
 806setup: git_dir: $here/6/.git
 807setup: worktree: $here
 808setup: cwd: $here
 809setup: prefix: 6/
 810EOF
 811        git config --file="$here/6/.git/config" core.worktree ../../ &&
 812        test_repo 6 .git
 813'
 814
 815test_expect_success '#6: GIT_DIR, core.worktree=../..(rel) at root' '
 816        cat >6/expected <<EOF &&
 817setup: git_dir: $here/6/.git
 818setup: worktree: $here
 819setup: cwd: $here
 820setup: prefix: 6/
 821EOF
 822        git config --file="$here/6/.git/config" core.worktree ../../ &&
 823        test_repo 6 "$here/6/.git"
 824'
 825
 826test_expect_success '#6: GIT_DIR, core.worktree=../.. at root' '
 827        cat >6/expected <<EOF &&
 828setup: git_dir: $here/6/.git
 829setup: worktree: $here
 830setup: cwd: $here
 831setup: prefix: 6/
 832EOF
 833        git config --file="$here/6/.git/config" core.worktree "$here" &&
 834        test_repo 6 "$here/6/.git"
 835'
 836
 837test_expect_success '#6: GIT_DIR(rel), core.worktree=../.. in subdir' '
 838        cat >6/sub/sub/expected <<EOF &&
 839setup: git_dir: $here/6/.git
 840setup: worktree: $here
 841setup: cwd: $here
 842setup: prefix: 6/sub/sub/
 843EOF
 844        git config --file="$here/6/.git/config" core.worktree "$here" &&
 845        test_repo 6/sub/sub ../../.git
 846'
 847
 848test_expect_success '#6: GIT_DIR(rel), core.worktree=../..(rel) in subdir' '
 849        cat >6/sub/sub/expected <<EOF &&
 850setup: git_dir: $here/6/.git
 851setup: worktree: $here
 852setup: cwd: $here
 853setup: prefix: 6/sub/sub/
 854EOF
 855        git config --file="$here/6/.git/config" core.worktree ../.. &&
 856        test_repo 6/sub/sub ../../.git
 857'
 858
 859test_expect_success '#6: GIT_DIR, core.worktree=../..(rel) in subdir' '
 860        cat >6/sub/sub/expected <<EOF &&
 861setup: git_dir: $here/6/.git
 862setup: worktree: $here
 863setup: cwd: $here
 864setup: prefix: 6/sub/sub/
 865EOF
 866        git config --file="$here/6/.git/config" core.worktree ../.. &&
 867        test_repo 6/sub/sub "$here/6/.git"
 868'
 869
 870test_expect_success '#6: GIT_DIR, core.worktree=../.. in subdir' '
 871        cat >6/sub/sub/expected <<EOF &&
 872setup: git_dir: $here/6/.git
 873setup: worktree: $here
 874setup: cwd: $here
 875setup: prefix: 6/sub/sub/
 876EOF
 877        git config --file="$here/6/.git/config" core.worktree "$here" &&
 878        test_repo 6/sub/sub "$here/6/.git"
 879'
 880
 881#
 882# case #7
 883#
 884############################################################
 885#
 886# Input:
 887#
 888#  - GIT_WORK_TREE is set
 889#  - GIT_DIR is set
 890#  - core.worktree is set
 891#  - .git is a directory
 892#  - core.bare is not set, cwd is outside .git
 893#
 894# Output:
 895#
 896# core.worktree is overridden by GIT_WORK_TREE -> #3
 897
 898test_expect_success '#7: setup' '
 899        sane_unset GIT_DIR GIT_WORK_TREE &&
 900        mkdir 7 7/sub 7/sub/sub 7.wt 7.wt/sub 7/wt 7/wt/sub &&
 901        cd 7 &&
 902        git init &&
 903        git config core.worktree non-existent &&
 904        cd ..
 905'
 906
 907test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
 908        cat >7/expected <<EOF &&
 909setup: git_dir: .git
 910setup: worktree: $here/7
 911setup: cwd: $here/7
 912setup: prefix: (null)
 913EOF
 914        test_repo 7 .git "$here/7"
 915'
 916
 917test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
 918        cat >7/expected <<EOF &&
 919setup: git_dir: .git
 920setup: worktree: $here/7
 921setup: cwd: $here/7
 922setup: prefix: (null)
 923EOF
 924        test_repo 7 .git .
 925'
 926
 927test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=root at root' '
 928        cat >7/expected <<EOF &&
 929setup: git_dir: $here/7/.git
 930setup: worktree: $here/7
 931setup: cwd: $here/7
 932setup: prefix: (null)
 933EOF
 934        test_repo 7 "$here/7/.git" "$here/7"
 935'
 936
 937test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
 938        cat >7/expected <<EOF &&
 939setup: git_dir: $here/7/.git
 940setup: worktree: $here/7
 941setup: cwd: $here/7
 942setup: prefix: (null)
 943EOF
 944        test_repo 7 "$here/7/.git" .
 945'
 946
 947test_expect_success '#7: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
 948        cat >7/sub/sub/expected <<EOF &&
 949setup: git_dir: $here/7/.git
 950setup: worktree: $here/7
 951setup: cwd: $here/7
 952setup: prefix: sub/sub/
 953EOF
 954        test_repo 7/sub/sub ../../.git "$here/7"
 955'
 956
 957test_expect_success '#7: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
 958        cat >7/sub/sub/expected <<EOF &&
 959setup: git_dir: $here/7/.git
 960setup: worktree: $here/7
 961setup: cwd: $here/7
 962setup: prefix: sub/sub/
 963EOF
 964        test_repo 7/sub/sub ../../.git ../..
 965'
 966
 967test_expect_success '#7: GIT_DIR, GIT_WORKTREE=root in subdir' '
 968        cat >7/sub/expected <<EOF &&
 969setup: git_dir: $here/7/.git
 970setup: worktree: $here/7
 971setup: cwd: $here/7
 972setup: prefix: sub/
 973EOF
 974        test_repo 7/sub "$here/7/.git" "$here/7"
 975'
 976
 977test_expect_success '#7: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
 978        cat >7/sub/sub/expected <<EOF &&
 979setup: git_dir: $here/7/.git
 980setup: worktree: $here/7
 981setup: cwd: $here/7
 982setup: prefix: sub/sub/
 983EOF
 984        test_repo 7/sub/sub "$here/7/.git" ../..
 985'
 986
 987test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
 988        cat >7/expected <<EOF &&
 989setup: git_dir: .git
 990setup: worktree: $here/7/wt
 991setup: cwd: $here/7
 992setup: prefix: (null)
 993EOF
 994        test_repo 7 .git "$here/7/wt"
 995'
 996
 997test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
 998        cat >7/expected <<EOF &&
 999setup: git_dir: .git
1000setup: worktree: $here/7/wt
1001setup: cwd: $here/7
1002setup: prefix: (null)
1003EOF
1004        test_repo 7 .git wt
1005'
1006
1007test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
1008        cat >7/expected <<EOF &&
1009setup: git_dir: $here/7/.git
1010setup: worktree: $here/7/wt
1011setup: cwd: $here/7
1012setup: prefix: (null)
1013EOF
1014        test_repo 7 "$here/7/.git" wt
1015'
1016
1017test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt at root' '
1018        cat >7/expected <<EOF &&
1019setup: git_dir: $here/7/.git
1020setup: worktree: $here/7/wt
1021setup: cwd: $here/7
1022setup: prefix: (null)
1023EOF
1024        test_repo 7 "$here/7/.git" "$here/7/wt"
1025'
1026
1027test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
1028        cat >7/sub/sub/expected <<EOF &&
1029setup: git_dir: ../../.git
1030setup: worktree: $here/7/wt
1031setup: cwd: $here/7/sub/sub
1032setup: prefix: (null)
1033EOF
1034        test_repo 7/sub/sub ../../.git "$here/7/wt"
1035'
1036
1037test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
1038        cat >7/sub/sub/expected <<EOF &&
1039setup: git_dir: ../../.git
1040setup: worktree: $here/7/wt
1041setup: cwd: $here/7/sub/sub
1042setup: prefix: (null)
1043EOF
1044        test_repo 7/sub/sub ../../.git ../../wt
1045'
1046
1047test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
1048        cat >7/sub/sub/expected <<EOF &&
1049setup: git_dir: $here/7/.git
1050setup: worktree: $here/7/wt
1051setup: cwd: $here/7/sub/sub
1052setup: prefix: (null)
1053EOF
1054        test_repo 7/sub/sub "$here/7/.git" ../../wt
1055'
1056
1057test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
1058        cat >7/sub/sub/expected <<EOF &&
1059setup: git_dir: $here/7/.git
1060setup: worktree: $here/7/wt
1061setup: cwd: $here/7/sub/sub
1062setup: prefix: (null)
1063EOF
1064        test_repo 7/sub/sub "$here/7/.git" "$here/7/wt"
1065'
1066
1067test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
1068        cat >7/expected <<EOF &&
1069setup: git_dir: $here/7/.git
1070setup: worktree: $here
1071setup: cwd: $here
1072setup: prefix: 7/
1073EOF
1074        test_repo 7 .git "$here"
1075'
1076
1077test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
1078        cat >7/expected <<EOF &&
1079setup: git_dir: $here/7/.git
1080setup: worktree: $here
1081setup: cwd: $here
1082setup: prefix: 7/
1083EOF
1084        test_repo 7 .git ..
1085'
1086
1087test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
1088        cat >7/expected <<EOF &&
1089setup: git_dir: $here/7/.git
1090setup: worktree: $here
1091setup: cwd: $here
1092setup: prefix: 7/
1093EOF
1094        test_repo 7 "$here/7/.git" ..
1095'
1096
1097test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=.. at root' '
1098        cat >7/expected <<EOF &&
1099setup: git_dir: $here/7/.git
1100setup: worktree: $here
1101setup: cwd: $here
1102setup: prefix: 7/
1103EOF
1104        test_repo 7 "$here/7/.git" "$here"
1105'
1106
1107test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
1108        cat >7/sub/sub/expected <<EOF &&
1109setup: git_dir: $here/7/.git
1110setup: worktree: $here
1111setup: cwd: $here
1112setup: prefix: 7/sub/sub/
1113EOF
1114        test_repo 7/sub/sub ../../.git "$here"
1115'
1116
1117test_expect_success '#7: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
1118        cat >7/sub/sub/expected <<EOF &&
1119setup: git_dir: $here/7/.git
1120setup: worktree: $here
1121setup: cwd: $here
1122setup: prefix: 7/sub/sub/
1123EOF
1124        test_repo 7/sub/sub ../../.git ../../..
1125'
1126
1127test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
1128        cat >7/sub/sub/expected <<EOF &&
1129setup: git_dir: $here/7/.git
1130setup: worktree: $here
1131setup: cwd: $here
1132setup: prefix: 7/sub/sub/
1133EOF
1134        test_repo 7/sub/sub "$here/7/.git" ../../../
1135'
1136
1137test_expect_success '#7: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
1138        cat >7/sub/sub/expected <<EOF &&
1139setup: git_dir: $here/7/.git
1140setup: worktree: $here
1141setup: cwd: $here
1142setup: prefix: 7/sub/sub/
1143EOF
1144        test_repo 7/sub/sub "$here/7/.git" "$here"
1145'
1146
1147#
1148# case #8
1149#
1150############################################################
1151#
1152# Input:
1153#
1154#  - GIT_WORK_TREE is not set
1155#  - GIT_DIR is not set
1156#  - core.worktree is not set
1157#  - .git is a file
1158#  - core.bare is not set, cwd is outside .git
1159#
1160# Output:
1161#
1162# #0 except that git_dir is set by .git file
1163
1164test_expect_success '#8: setup' '
1165        sane_unset GIT_DIR GIT_WORK_TREE &&
1166        mkdir 8 8/sub &&
1167        cd 8 &&
1168        git init &&
1169        mv .git ../8.git &&
1170        echo gitdir: ../8.git >.git &&
1171        cd ..
1172'
1173
1174test_expect_success '#8: at root' '
1175        cat >8/expected <<EOF &&
1176setup: git_dir: $here/8.git
1177setup: worktree: $here/8
1178setup: cwd: $here/8
1179setup: prefix: (null)
1180EOF
1181        test_repo 8
1182'
1183
1184test_expect_success '#8: in subdir' '
1185        cat >8/sub/expected <<EOF &&
1186setup: git_dir: $here/8.git
1187setup: worktree: $here/8
1188setup: cwd: $here/8
1189setup: prefix: sub/
1190EOF
1191        test_repo 8/sub
1192'
1193
1194#
1195# case #9
1196#
1197############################################################
1198#
1199# Input:
1200#
1201#  - GIT_WORK_TREE is set
1202#  - GIT_DIR is not set
1203#  - core.worktree is not set
1204#  - .git is a file
1205#  - core.bare is not set, cwd is outside .git
1206#
1207# Output:
1208#
1209# #1 except that git_dir is set by .git file
1210
1211test_expect_success '#9: setup' '
1212        sane_unset GIT_DIR GIT_WORK_TREE &&
1213        mkdir 9 9/sub 9.wt 9.wt/sub 9/wt 9/wt/sub &&
1214        cd 9 &&
1215        git init &&
1216        mv .git ../9.git &&
1217        echo gitdir: ../9.git >.git &&
1218        GIT_WORK_TREE=non-existent &&
1219        export GIT_WORK_TREE &&
1220        cd ..
1221'
1222
1223test_expect_success '#9: at root' '
1224        cat >9/expected <<EOF &&
1225setup: git_dir: $here/9.git
1226setup: worktree: $here/9
1227setup: cwd: $here/9
1228setup: prefix: (null)
1229EOF
1230        test_repo 9
1231'
1232
1233test_expect_success '#9: in subdir' '
1234        cat >9/sub/expected <<EOF &&
1235setup: git_dir: $here/9.git
1236setup: worktree: $here/9
1237setup: cwd: $here/9
1238setup: prefix: sub/
1239EOF
1240        test_repo 9/sub
1241'
1242
1243#
1244# case #10
1245#
1246############################################################
1247#
1248# Input:
1249#
1250#  - GIT_WORK_TREE is not set
1251#  - GIT_DIR is set
1252#  - core.worktree is not set
1253#  - .git is a file
1254#  - core.bare is not set, cwd is outside .git
1255#
1256# Output:
1257#
1258# #2 except that git_dir is set by .git file
1259
1260test_expect_success '#10: setup' '
1261        sane_unset GIT_DIR GIT_WORK_TREE &&
1262        mkdir 10 10/sub &&
1263        cd 10 &&
1264        git init &&
1265        mv .git ../10.git &&
1266        echo gitdir: ../10.git >.git &&
1267        cd ..
1268'
1269
1270test_expect_success '#10: at root' '
1271        cat >10/expected <<EOF &&
1272setup: git_dir: $here/10.git
1273setup: worktree: $here/10
1274setup: cwd: $here/10
1275setup: prefix: (null)
1276EOF
1277        test_repo 10 "$here/10/.git"
1278'
1279
1280test_expect_success '#10: in subdir' '
1281        cat >10/sub/expected <<EOF &&
1282setup: git_dir: $here/10.git
1283setup: worktree: $here/10/sub
1284setup: cwd: $here/10/sub
1285setup: prefix: (null)
1286EOF
1287        test_repo 10/sub "$here/10/.git"
1288'
1289
1290test_expect_success '#10: relative GIT_DIR at root' '
1291        cat >10/expected <<EOF &&
1292setup: git_dir: $here/10.git
1293setup: worktree: $here/10
1294setup: cwd: $here/10
1295setup: prefix: (null)
1296EOF
1297        test_repo 10 .git
1298'
1299
1300test_expect_success '#10: relative GIT_DIR in subdir' '
1301        cat >10/sub/expected <<EOF &&
1302setup: git_dir: $here/10.git
1303setup: worktree: $here/10/sub
1304setup: cwd: $here/10/sub
1305setup: prefix: (null)
1306EOF
1307        test_repo 10/sub ../.git
1308'
1309
1310#
1311# case #11
1312#
1313############################################################
1314#
1315# Input:
1316#
1317#  - GIT_WORK_TREE is set
1318#  - GIT_DIR is set
1319#  - core.worktree is not set
1320#  - .git is a file
1321#  - core.bare is not set, cwd is outside .git
1322#
1323# Output:
1324#
1325# #3 except that git_dir is set by .git file
1326
1327test_expect_success '#11: setup' '
1328        sane_unset GIT_DIR GIT_WORK_TREE &&
1329        mkdir 11 11/sub 11/sub/sub 11.wt 11.wt/sub 11/wt 11/wt/sub &&
1330        cd 11 &&
1331        git init &&
1332        mv .git ../11.git &&
1333        echo gitdir: ../11.git >.git &&
1334        cd ..
1335'
1336
1337test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
1338        cat >11/expected <<EOF &&
1339setup: git_dir: $here/11.git
1340setup: worktree: $here/11
1341setup: cwd: $here/11
1342setup: prefix: (null)
1343EOF
1344        test_repo 11 .git "$here/11"
1345'
1346
1347test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
1348        cat >11/expected <<EOF &&
1349setup: git_dir: $here/11.git
1350setup: worktree: $here/11
1351setup: cwd: $here/11
1352setup: prefix: (null)
1353EOF
1354        test_repo 11 .git .
1355'
1356
1357test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=root at root' '
1358        cat >11/expected <<EOF &&
1359setup: git_dir: $here/11.git
1360setup: worktree: $here/11
1361setup: cwd: $here/11
1362setup: prefix: (null)
1363EOF
1364        test_repo 11 "$here/11/.git" "$here/11"
1365'
1366
1367test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
1368        cat >11/expected <<EOF &&
1369setup: git_dir: $here/11.git
1370setup: worktree: $here/11
1371setup: cwd: $here/11
1372setup: prefix: (null)
1373EOF
1374        test_repo 11 "$here/11/.git" .
1375'
1376
1377test_expect_success '#11: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
1378        cat >11/sub/sub/expected <<EOF &&
1379setup: git_dir: $here/11.git
1380setup: worktree: $here/11
1381setup: cwd: $here/11
1382setup: prefix: sub/sub/
1383EOF
1384        test_repo 11/sub/sub ../../.git "$here/11"
1385'
1386
1387test_expect_success '#11: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
1388        cat >11/sub/sub/expected <<EOF &&
1389setup: git_dir: $here/11.git
1390setup: worktree: $here/11
1391setup: cwd: $here/11
1392setup: prefix: sub/sub/
1393EOF
1394        test_repo 11/sub/sub ../../.git ../..
1395'
1396
1397test_expect_success '#11: GIT_DIR, GIT_WORKTREE=root in subdir' '
1398        cat >11/sub/expected <<EOF &&
1399setup: git_dir: $here/11.git
1400setup: worktree: $here/11
1401setup: cwd: $here/11
1402setup: prefix: sub/
1403EOF
1404        test_repo 11/sub "$here/11/.git" "$here/11"
1405'
1406
1407test_expect_success '#11: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
1408        cat >11/sub/sub/expected <<EOF &&
1409setup: git_dir: $here/11.git
1410setup: worktree: $here/11
1411setup: cwd: $here/11
1412setup: prefix: sub/sub/
1413EOF
1414        test_repo 11/sub/sub "$here/11/.git" ../..
1415'
1416
1417test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
1418        cat >11/expected <<EOF &&
1419setup: git_dir: $here/11.git
1420setup: worktree: $here/11/wt
1421setup: cwd: $here/11
1422setup: prefix: (null)
1423EOF
1424        test_repo 11 .git "$here/11/wt"
1425'
1426
1427test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
1428        cat >11/expected <<EOF &&
1429setup: git_dir: $here/11.git
1430setup: worktree: $here/11/wt
1431setup: cwd: $here/11
1432setup: prefix: (null)
1433EOF
1434        test_repo 11 .git wt
1435'
1436
1437test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
1438        cat >11/expected <<EOF &&
1439setup: git_dir: $here/11.git
1440setup: worktree: $here/11/wt
1441setup: cwd: $here/11
1442setup: prefix: (null)
1443EOF
1444        test_repo 11 "$here/11/.git" wt
1445'
1446
1447test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt at root' '
1448        cat >11/expected <<EOF &&
1449setup: git_dir: $here/11.git
1450setup: worktree: $here/11/wt
1451setup: cwd: $here/11
1452setup: prefix: (null)
1453EOF
1454        test_repo 11 "$here/11/.git" "$here/11/wt"
1455'
1456
1457test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
1458        cat >11/sub/sub/expected <<EOF &&
1459setup: git_dir: $here/11.git
1460setup: worktree: $here/11/wt
1461setup: cwd: $here/11/sub/sub
1462setup: prefix: (null)
1463EOF
1464        test_repo 11/sub/sub ../../.git "$here/11/wt"
1465'
1466
1467test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
1468        cat >11/sub/sub/expected <<EOF &&
1469setup: git_dir: $here/11.git
1470setup: worktree: $here/11/wt
1471setup: cwd: $here/11/sub/sub
1472setup: prefix: (null)
1473EOF
1474        test_repo 11/sub/sub ../../.git ../../wt
1475'
1476
1477test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
1478        cat >11/sub/sub/expected <<EOF &&
1479setup: git_dir: $here/11.git
1480setup: worktree: $here/11/wt
1481setup: cwd: $here/11/sub/sub
1482setup: prefix: (null)
1483EOF
1484        test_repo 11/sub/sub "$here/11/.git" ../../wt
1485'
1486
1487test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
1488        cat >11/sub/sub/expected <<EOF &&
1489setup: git_dir: $here/11.git
1490setup: worktree: $here/11/wt
1491setup: cwd: $here/11/sub/sub
1492setup: prefix: (null)
1493EOF
1494        test_repo 11/sub/sub "$here/11/.git" "$here/11/wt"
1495'
1496
1497test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
1498        cat >11/expected <<EOF &&
1499setup: git_dir: $here/11.git
1500setup: worktree: $here
1501setup: cwd: $here
1502setup: prefix: 11/
1503EOF
1504        test_repo 11 .git "$here"
1505'
1506
1507test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
1508        cat >11/expected <<EOF &&
1509setup: git_dir: $here/11.git
1510setup: worktree: $here
1511setup: cwd: $here
1512setup: prefix: 11/
1513EOF
1514        test_repo 11 .git ..
1515'
1516
1517test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
1518        cat >11/expected <<EOF &&
1519setup: git_dir: $here/11.git
1520setup: worktree: $here
1521setup: cwd: $here
1522setup: prefix: 11/
1523EOF
1524        test_repo 11 "$here/11/.git" ..
1525'
1526
1527test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=.. at root' '
1528        cat >11/expected <<EOF &&
1529setup: git_dir: $here/11.git
1530setup: worktree: $here
1531setup: cwd: $here
1532setup: prefix: 11/
1533EOF
1534        test_repo 11 "$here/11/.git" "$here"
1535'
1536
1537test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
1538        cat >11/sub/sub/expected <<EOF &&
1539setup: git_dir: $here/11.git
1540setup: worktree: $here
1541setup: cwd: $here
1542setup: prefix: 11/sub/sub/
1543EOF
1544        test_repo 11/sub/sub ../../.git "$here"
1545'
1546
1547test_expect_success '#11: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
1548        cat >11/sub/sub/expected <<EOF &&
1549setup: git_dir: $here/11.git
1550setup: worktree: $here
1551setup: cwd: $here
1552setup: prefix: 11/sub/sub/
1553EOF
1554        test_repo 11/sub/sub ../../.git ../../..
1555'
1556
1557test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
1558        cat >11/sub/sub/expected <<EOF &&
1559setup: git_dir: $here/11.git
1560setup: worktree: $here
1561setup: cwd: $here
1562setup: prefix: 11/sub/sub/
1563EOF
1564        test_repo 11/sub/sub "$here/11/.git" ../../../
1565'
1566
1567test_expect_success '#11: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
1568        cat >11/sub/sub/expected <<EOF &&
1569setup: git_dir: $here/11.git
1570setup: worktree: $here
1571setup: cwd: $here
1572setup: prefix: 11/sub/sub/
1573EOF
1574        test_repo 11/sub/sub "$here/11/.git" "$here"
1575'
1576
1577#
1578# case #12
1579#
1580############################################################
1581#
1582# Input:
1583#
1584#  - GIT_WORK_TREE is not set
1585#  - GIT_DIR is not set
1586#  - core.worktree is set
1587#  - .git is a file
1588#  - core.bare is not set, cwd is outside .git
1589#
1590# Output:
1591#
1592# #4 except that git_dir is set by .git file
1593
1594
1595test_expect_success '#12: setup' '
1596        sane_unset GIT_DIR GIT_WORK_TREE &&
1597        mkdir 12 12/sub 12/sub/sub 12.wt 12.wt/sub 12/wt 12/wt/sub &&
1598        cd 12 &&
1599        git init &&
1600        git config core.worktree non-existent &&
1601        mv .git ../12.git &&
1602        echo gitdir: ../12.git >.git &&
1603        cd ..
1604'
1605
1606test_expect_success '#12: at root' '
1607        cat >12/expected <<EOF &&
1608setup: git_dir: $here/12.git
1609setup: worktree: $here/12
1610setup: cwd: $here/12
1611setup: prefix: (null)
1612EOF
1613        test_repo 12
1614'
1615
1616test_expect_success '#12: in subdir' '
1617        cat >12/sub/expected <<EOF &&
1618setup: git_dir: $here/12.git
1619setup: worktree: $here/12
1620setup: cwd: $here/12
1621setup: prefix: sub/
1622EOF
1623        test_repo 12/sub
1624'
1625
1626#
1627# case #13
1628#
1629############################################################
1630#
1631# Input:
1632#
1633#  - GIT_WORK_TREE is set
1634#  - GIT_DIR is not set
1635#  - core.worktree is set
1636#  - .git is a file
1637#  - core.bare is not set, cwd is outside .git
1638#
1639# Output:
1640#
1641# #5 except that git_dir is set by .git file
1642
1643test_expect_success '#13: setup' '
1644        sane_unset GIT_DIR GIT_WORK_TREE &&
1645        mkdir 13 13/sub 13/sub/sub 13.wt 13.wt/sub 13/wt 13/wt/sub &&
1646        cd 13 &&
1647        git init &&
1648        git config core.worktree non-existent &&
1649        GIT_WORK_TREE=non-existent-too &&
1650        export GIT_WORK_TREE &&
1651        mv .git ../13.git &&
1652        echo gitdir: ../13.git >.git &&
1653        cd ..
1654'
1655
1656test_expect_success '#13: at root' '
1657        cat >13/expected <<EOF &&
1658setup: git_dir: $here/13.git
1659setup: worktree: $here/13
1660setup: cwd: $here/13
1661setup: prefix: (null)
1662EOF
1663        test_repo 13
1664'
1665
1666test_expect_success '#13: in subdir' '
1667        cat >13/sub/expected <<EOF &&
1668setup: git_dir: $here/13.git
1669setup: worktree: $here/13
1670setup: cwd: $here/13
1671setup: prefix: sub/
1672EOF
1673        test_repo 13/sub
1674'
1675
1676#
1677# case #14
1678#
1679############################################################
1680#
1681# Input:
1682#
1683#  - GIT_WORK_TREE is not set
1684#  - GIT_DIR is set
1685#  - core.worktree is set
1686#  - .git is a file
1687#  - core.bare is not set, cwd is outside .git
1688#
1689# Output:
1690#
1691# #6 except that git_dir is set by .git file
1692
1693test_expect_success '#14: setup' '
1694        sane_unset GIT_DIR GIT_WORK_TREE &&
1695        mkdir 14 14/sub 14/sub/sub 14.wt 14.wt/sub 14/wt 14/wt/sub &&
1696        cd 14 &&
1697        git init &&
1698        mv .git ../14.git &&
1699        echo gitdir: ../14.git >.git &&
1700        cd ..
1701'
1702
1703test_expect_success '#14: GIT_DIR(rel), core.worktree=../14 at root' '
1704        cat >14/expected <<EOF &&
1705setup: git_dir: $here/14.git
1706setup: worktree: $here/14
1707setup: cwd: $here/14
1708setup: prefix: (null)
1709EOF
1710        git config --file="$here/14.git/config" core.worktree "$here/14" &&
1711        test_repo 14 .git
1712'
1713
1714test_expect_success '#14: GIT_DIR(rel), core.worktree=../14(rel) at root' '
1715        cat >14/expected <<EOF &&
1716setup: git_dir: $here/14.git
1717setup: worktree: $here/14
1718setup: cwd: $here/14
1719setup: prefix: (null)
1720EOF
1721        git config --file="$here/14.git/config" core.worktree ../14 &&
1722        test_repo 14 .git
1723'
1724
1725test_expect_success '#14: GIT_DIR, core.worktree=../14 at root' '
1726        cat >14/expected <<EOF &&
1727setup: git_dir: $here/14.git
1728setup: worktree: $here/14
1729setup: cwd: $here/14
1730setup: prefix: (null)
1731EOF
1732        git config --file="$here/14.git/config" core.worktree "$here/14" &&
1733        test_repo 14 "$here/14/.git"
1734'
1735
1736test_expect_success '#14: GIT_DIR, core.worktree=../14(rel) at root' '
1737        cat >14/expected <<EOF &&
1738setup: git_dir: $here/14.git
1739setup: worktree: $here/14
1740setup: cwd: $here/14
1741setup: prefix: (null)
1742EOF
1743        git config --file="$here/14.git/config" core.worktree ../14 &&
1744        test_repo 14 "$here/14/.git"
1745'
1746
1747test_expect_success '#14: GIT_DIR(rel), core.worktree=../14 in subdir' '
1748        cat >14/sub/sub/expected <<EOF &&
1749setup: git_dir: $here/14.git
1750setup: worktree: $here/14
1751setup: cwd: $here/14
1752setup: prefix: sub/sub/
1753EOF
1754        git config --file="$here/14.git/config" core.worktree "$here/14" &&
1755        test_repo 14/sub/sub ../../.git
1756'
1757
1758test_expect_success '#14: GIT_DIR(rel), core.worktree=../14(rel) in subdir' '
1759        cat >14/sub/sub/expected <<EOF &&
1760setup: git_dir: $here/14.git
1761setup: worktree: $here/14
1762setup: cwd: $here/14
1763setup: prefix: sub/sub/
1764EOF
1765        git config --file="$here/14.git/config" core.worktree ../14 &&
1766        test_repo 14/sub/sub ../../.git
1767'
1768
1769test_expect_success '#14: GIT_DIR, core.worktree=../14 in subdir' '
1770        cat >14/sub/expected <<EOF &&
1771setup: git_dir: $here/14.git
1772setup: worktree: $here/14
1773setup: cwd: $here/14
1774setup: prefix: sub/
1775EOF
1776        git config --file="$here/14.git/config" core.worktree "$here/14" &&
1777        test_repo 14/sub "$here/14/.git"
1778'
1779
1780test_expect_success '#14: GIT_DIR, core.worktree=../14(rel) in subdir' '
1781        cat >14/sub/sub/expected <<EOF &&
1782setup: git_dir: $here/14.git
1783setup: worktree: $here/14
1784setup: cwd: $here/14
1785setup: prefix: sub/sub/
1786EOF
1787        git config --file="$here/14.git/config" core.worktree ../14 &&
1788        test_repo 14/sub/sub "$here/14/.git"
1789'
1790
1791test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt at root' '
1792        cat >14/expected <<EOF &&
1793setup: git_dir: $here/14.git
1794setup: worktree: $here/14/wt
1795setup: cwd: $here/14
1796setup: prefix: (null)
1797EOF
1798        git config --file="$here/14.git/config" core.worktree "$here/14/wt" &&
1799        test_repo 14 .git
1800'
1801
1802test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt(rel) at root' '
1803        cat >14/expected <<EOF &&
1804setup: git_dir: $here/14.git
1805setup: worktree: $here/14/wt
1806setup: cwd: $here/14
1807setup: prefix: (null)
1808EOF
1809        git config --file="$here/14.git/config" core.worktree ../14/wt &&
1810        test_repo 14 .git
1811'
1812
1813test_expect_success '#14: GIT_DIR, core.worktree=../14/wt(rel) at root' '
1814        cat >14/expected <<EOF &&
1815setup: git_dir: $here/14.git
1816setup: worktree: $here/14/wt
1817setup: cwd: $here/14
1818setup: prefix: (null)
1819EOF
1820        git config --file="$here/14.git/config" core.worktree ../14/wt &&
1821        test_repo 14 "$here/14/.git"
1822'
1823
1824test_expect_success '#14: GIT_DIR, core.worktree=../14/wt at root' '
1825        cat >14/expected <<EOF &&
1826setup: git_dir: $here/14.git
1827setup: worktree: $here/14/wt
1828setup: cwd: $here/14
1829setup: prefix: (null)
1830EOF
1831        git config --file="$here/14.git/config" core.worktree "$here/14/wt" &&
1832        test_repo 14 "$here/14/.git"
1833'
1834
1835test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt in subdir' '
1836        cat >14/sub/sub/expected <<EOF &&
1837setup: git_dir: $here/14.git
1838setup: worktree: $here/14/wt
1839setup: cwd: $here/14/sub/sub
1840setup: prefix: (null)
1841EOF
1842        git config --file="$here/14.git/config" core.worktree "$here/14/wt" &&
1843        test_repo 14/sub/sub ../../.git
1844'
1845
1846test_expect_success '#14: GIT_DIR(rel), core.worktree=../14/wt(rel) in subdir' '
1847        cat >14/sub/sub/expected <<EOF &&
1848setup: git_dir: $here/14.git
1849setup: worktree: $here/14/wt
1850setup: cwd: $here/14/sub/sub
1851setup: prefix: (null)
1852EOF
1853        git config --file="$here/14.git/config" core.worktree ../14/wt &&
1854        test_repo 14/sub/sub ../../.git
1855'
1856
1857test_expect_success '#14: GIT_DIR, core.worktree=../14/wt(rel) in subdir' '
1858        cat >14/sub/sub/expected <<EOF &&
1859setup: git_dir: $here/14.git
1860setup: worktree: $here/14/wt
1861setup: cwd: $here/14/sub/sub
1862setup: prefix: (null)
1863EOF
1864        git config --file="$here/14.git/config" core.worktree ../14/wt &&
1865        test_repo 14/sub/sub "$here/14/.git"
1866'
1867
1868test_expect_success '#14: GIT_DIR, core.worktree=../14/wt in subdir' '
1869        cat >14/sub/sub/expected <<EOF &&
1870setup: git_dir: $here/14.git
1871setup: worktree: $here/14/wt
1872setup: cwd: $here/14/sub/sub
1873setup: prefix: (null)
1874EOF
1875        git config --file="$here/14.git/config" core.worktree "$here/14/wt" &&
1876        test_repo 14/sub/sub "$here/14/.git"
1877'
1878
1879test_expect_success '#14: GIT_DIR(rel), core.worktree=.. at root' '
1880        cat >14/expected <<EOF &&
1881setup: git_dir: $here/14.git
1882setup: worktree: $here
1883setup: cwd: $here
1884setup: prefix: 14/
1885EOF
1886        git config --file="$here/14.git/config" core.worktree "$here" &&
1887        test_repo 14 .git
1888'
1889
1890test_expect_success '#14: GIT_DIR(rel), core.worktree=..(rel) at root' '
1891        cat >14/expected <<EOF &&
1892setup: git_dir: $here/14.git
1893setup: worktree: $here
1894setup: cwd: $here
1895setup: prefix: 14/
1896EOF
1897        git config --file="$here/14.git/config" core.worktree .. &&
1898        test_repo 14 .git
1899'
1900
1901test_expect_success '#14: GIT_DIR, core.worktree=..(rel) at root' '
1902        cat >14/expected <<EOF &&
1903setup: git_dir: $here/14.git
1904setup: worktree: $here
1905setup: cwd: $here
1906setup: prefix: 14/
1907EOF
1908        git config --file="$here/14.git/config" core.worktree .. &&
1909        test_repo 14 "$here/14/.git"
1910'
1911
1912test_expect_success '#14: GIT_DIR, core.worktree=.. at root' '
1913        cat >14/expected <<EOF &&
1914setup: git_dir: $here/14.git
1915setup: worktree: $here
1916setup: cwd: $here
1917setup: prefix: 14/
1918EOF
1919        git config --file="$here/14.git/config" core.worktree "$here" &&
1920        test_repo 14 "$here/14/.git"
1921'
1922
1923test_expect_success '#14: GIT_DIR(rel), core.worktree=.. in subdir' '
1924        cat >14/sub/sub/expected <<EOF &&
1925setup: git_dir: $here/14.git
1926setup: worktree: $here
1927setup: cwd: $here
1928setup: prefix: 14/sub/sub/
1929EOF
1930        git config --file="$here/14.git/config" core.worktree "$here" &&
1931        test_repo 14/sub/sub ../../.git
1932'
1933
1934test_expect_success '#14: GIT_DIR(rel), core.worktree=..(rel) in subdir' '
1935        cat >14/sub/sub/expected <<EOF &&
1936setup: git_dir: $here/14.git
1937setup: worktree: $here
1938setup: cwd: $here
1939setup: prefix: 14/sub/sub/
1940EOF
1941        git config --file="$here/14.git/config" core.worktree .. &&
1942        test_repo 14/sub/sub ../../.git
1943'
1944
1945test_expect_success '#14: GIT_DIR, core.worktree=..(rel) in subdir' '
1946        cat >14/sub/sub/expected <<EOF &&
1947setup: git_dir: $here/14.git
1948setup: worktree: $here
1949setup: cwd: $here
1950setup: prefix: 14/sub/sub/
1951EOF
1952        git config --file="$here/14.git/config" core.worktree .. &&
1953        test_repo 14/sub/sub "$here/14/.git"
1954'
1955
1956test_expect_success '#14: GIT_DIR, core.worktree=.. in subdir' '
1957        cat >14/sub/sub/expected <<EOF &&
1958setup: git_dir: $here/14.git
1959setup: worktree: $here
1960setup: cwd: $here
1961setup: prefix: 14/sub/sub/
1962EOF
1963        git config --file="$here/14.git/config" core.worktree "$here" &&
1964        test_repo 14/sub/sub "$here/14/.git"
1965'
1966
1967#
1968# case #15
1969#
1970############################################################
1971#
1972# Input:
1973#
1974#  - GIT_WORK_TREE is set
1975#  - GIT_DIR is set
1976#  - core.worktree is set
1977#  - .git is a file
1978#  - core.bare is not set, cwd is outside .git
1979#
1980# Output:
1981#
1982# #7 except that git_dir is set by .git file
1983
1984test_expect_success '#15: setup' '
1985        sane_unset GIT_DIR GIT_WORK_TREE &&
1986        mkdir 15 15/sub 15/sub/sub 15.wt 15.wt/sub 15/wt 15/wt/sub &&
1987        cd 15 &&
1988        git init &&
1989        git config core.worktree non-existent &&
1990        mv .git ../15.git &&
1991        echo gitdir: ../15.git >.git &&
1992        cd ..
1993'
1994
1995test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
1996        cat >15/expected <<EOF &&
1997setup: git_dir: $here/15.git
1998setup: worktree: $here/15
1999setup: cwd: $here/15
2000setup: prefix: (null)
2001EOF
2002        test_repo 15 .git "$here/15"
2003'
2004
2005test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
2006        cat >15/expected <<EOF &&
2007setup: git_dir: $here/15.git
2008setup: worktree: $here/15
2009setup: cwd: $here/15
2010setup: prefix: (null)
2011EOF
2012        test_repo 15 .git .
2013'
2014
2015test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=root at root' '
2016        cat >15/expected <<EOF &&
2017setup: git_dir: $here/15.git
2018setup: worktree: $here/15
2019setup: cwd: $here/15
2020setup: prefix: (null)
2021EOF
2022        test_repo 15 "$here/15/.git" "$here/15"
2023'
2024
2025test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
2026        cat >15/expected <<EOF &&
2027setup: git_dir: $here/15.git
2028setup: worktree: $here/15
2029setup: cwd: $here/15
2030setup: prefix: (null)
2031EOF
2032        test_repo 15 "$here/15/.git" .
2033'
2034
2035test_expect_success '#15: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
2036        cat >15/sub/sub/expected <<EOF &&
2037setup: git_dir: $here/15.git
2038setup: worktree: $here/15
2039setup: cwd: $here/15
2040setup: prefix: sub/sub/
2041EOF
2042        test_repo 15/sub/sub ../../.git "$here/15"
2043'
2044
2045test_expect_success '#15: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
2046        cat >15/sub/sub/expected <<EOF &&
2047setup: git_dir: $here/15.git
2048setup: worktree: $here/15
2049setup: cwd: $here/15
2050setup: prefix: sub/sub/
2051EOF
2052        test_repo 15/sub/sub ../../.git ../..
2053'
2054
2055test_expect_success '#15: GIT_DIR, GIT_WORKTREE=root in subdir' '
2056        cat >15/sub/expected <<EOF &&
2057setup: git_dir: $here/15.git
2058setup: worktree: $here/15
2059setup: cwd: $here/15
2060setup: prefix: sub/
2061EOF
2062        test_repo 15/sub "$here/15/.git" "$here/15"
2063'
2064
2065test_expect_success '#15: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
2066        cat >15/sub/sub/expected <<EOF &&
2067setup: git_dir: $here/15.git
2068setup: worktree: $here/15
2069setup: cwd: $here/15
2070setup: prefix: sub/sub/
2071EOF
2072        test_repo 15/sub/sub "$here/15/.git" ../..
2073'
2074
2075test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
2076        cat >15/expected <<EOF &&
2077setup: git_dir: $here/15.git
2078setup: worktree: $here/15/wt
2079setup: cwd: $here/15
2080setup: prefix: (null)
2081EOF
2082        test_repo 15 .git "$here/15/wt"
2083'
2084
2085test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
2086        cat >15/expected <<EOF &&
2087setup: git_dir: $here/15.git
2088setup: worktree: $here/15/wt
2089setup: cwd: $here/15
2090setup: prefix: (null)
2091EOF
2092        test_repo 15 .git wt
2093'
2094
2095test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
2096        cat >15/expected <<EOF &&
2097setup: git_dir: $here/15.git
2098setup: worktree: $here/15/wt
2099setup: cwd: $here/15
2100setup: prefix: (null)
2101EOF
2102        test_repo 15 "$here/15/.git" wt
2103'
2104
2105test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt at root' '
2106        cat >15/expected <<EOF &&
2107setup: git_dir: $here/15.git
2108setup: worktree: $here/15/wt
2109setup: cwd: $here/15
2110setup: prefix: (null)
2111EOF
2112        test_repo 15 "$here/15/.git" "$here/15/wt"
2113'
2114
2115test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
2116        cat >15/sub/sub/expected <<EOF &&
2117setup: git_dir: $here/15.git
2118setup: worktree: $here/15/wt
2119setup: cwd: $here/15/sub/sub
2120setup: prefix: (null)
2121EOF
2122        test_repo 15/sub/sub ../../.git "$here/15/wt"
2123'
2124
2125test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
2126        cat >15/sub/sub/expected <<EOF &&
2127setup: git_dir: $here/15.git
2128setup: worktree: $here/15/wt
2129setup: cwd: $here/15/sub/sub
2130setup: prefix: (null)
2131EOF
2132        test_repo 15/sub/sub ../../.git ../../wt
2133'
2134
2135test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
2136        cat >15/sub/sub/expected <<EOF &&
2137setup: git_dir: $here/15.git
2138setup: worktree: $here/15/wt
2139setup: cwd: $here/15/sub/sub
2140setup: prefix: (null)
2141EOF
2142        test_repo 15/sub/sub "$here/15/.git" ../../wt
2143'
2144
2145test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
2146        cat >15/sub/sub/expected <<EOF &&
2147setup: git_dir: $here/15.git
2148setup: worktree: $here/15/wt
2149setup: cwd: $here/15/sub/sub
2150setup: prefix: (null)
2151EOF
2152        test_repo 15/sub/sub "$here/15/.git" "$here/15/wt"
2153'
2154
2155test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
2156        cat >15/expected <<EOF &&
2157setup: git_dir: $here/15.git
2158setup: worktree: $here
2159setup: cwd: $here
2160setup: prefix: 15/
2161EOF
2162        test_repo 15 .git "$here"
2163'
2164
2165test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
2166        cat >15/expected <<EOF &&
2167setup: git_dir: $here/15.git
2168setup: worktree: $here
2169setup: cwd: $here
2170setup: prefix: 15/
2171EOF
2172        test_repo 15 .git ..
2173'
2174
2175test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
2176        cat >15/expected <<EOF &&
2177setup: git_dir: $here/15.git
2178setup: worktree: $here
2179setup: cwd: $here
2180setup: prefix: 15/
2181EOF
2182        test_repo 15 "$here/15/.git" ..
2183'
2184
2185test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=.. at root' '
2186        cat >15/expected <<EOF &&
2187setup: git_dir: $here/15.git
2188setup: worktree: $here
2189setup: cwd: $here
2190setup: prefix: 15/
2191EOF
2192        test_repo 15 "$here/15/.git" "$here"
2193'
2194
2195test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
2196        cat >15/sub/sub/expected <<EOF &&
2197setup: git_dir: $here/15.git
2198setup: worktree: $here
2199setup: cwd: $here
2200setup: prefix: 15/sub/sub/
2201EOF
2202        test_repo 15/sub/sub ../../.git "$here"
2203'
2204
2205test_expect_success '#15: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
2206        cat >15/sub/sub/expected <<EOF &&
2207setup: git_dir: $here/15.git
2208setup: worktree: $here
2209setup: cwd: $here
2210setup: prefix: 15/sub/sub/
2211EOF
2212        test_repo 15/sub/sub ../../.git ../../..
2213'
2214
2215test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
2216        cat >15/sub/sub/expected <<EOF &&
2217setup: git_dir: $here/15.git
2218setup: worktree: $here
2219setup: cwd: $here
2220setup: prefix: 15/sub/sub/
2221EOF
2222        test_repo 15/sub/sub "$here/15/.git" ../../../
2223'
2224
2225test_expect_success '#15: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
2226        cat >15/sub/sub/expected <<EOF &&
2227setup: git_dir: $here/15.git
2228setup: worktree: $here
2229setup: cwd: $here
2230setup: prefix: 15/sub/sub/
2231EOF
2232        test_repo 15/sub/sub "$here/15/.git" "$here"
2233'
2234
2235#
2236# case #16.1
2237#
2238############################################################
2239#
2240# Input:
2241#
2242#  - GIT_WORK_TREE is not set
2243#  - GIT_DIR is not set
2244#  - core.worktree is not set
2245#  - .git is a directory
2246#  - cwd is inside .git
2247#
2248# Output:
2249#
2250#  - no worktree
2251#  - cwd is unchanged
2252#  - prefix is NULL
2253#  - git_dir is set
2254#  - cwd can't be outside worktree
2255
2256test_expect_success '#16.1: setup' '
2257        sane_unset GIT_DIR GIT_WORK_TREE &&
2258        mkdir 16 16/sub &&
2259        cd 16 &&
2260        git init &&
2261        mkdir .git/wt .git/wt/sub &&
2262        cd ..
2263'
2264
2265test_expect_success '#16.1: at .git' '
2266        cat >16/.git/expected <<EOF &&
2267setup: git_dir: .
2268setup: worktree: (null)
2269setup: cwd: $here/16/.git
2270setup: prefix: (null)
2271EOF
2272        test_repo 16/.git
2273'
2274
2275test_expect_success '#16.1: in .git/wt' '
2276        cat >16/.git/wt/expected <<EOF &&
2277setup: git_dir: $here/16/.git
2278setup: worktree: (null)
2279setup: cwd: $here/16/.git/wt
2280setup: prefix: (null)
2281EOF
2282        test_repo 16/.git/wt
2283'
2284
2285test_expect_success '#16.1: in .git/wt/sub' '
2286        cat >16/.git/wt/sub/expected <<EOF &&
2287setup: git_dir: $here/16/.git
2288setup: worktree: (null)
2289setup: cwd: $here/16/.git/wt/sub
2290setup: prefix: (null)
2291EOF
2292        test_repo 16/.git/wt/sub
2293'
2294
2295#
2296# case #16.2
2297#
2298############################################################
2299#
2300# Input:
2301#
2302#  - GIT_WORK_TREE is not set
2303#  - GIT_DIR is not set
2304#  - core.worktree is not set
2305#  - .git is a directory
2306#  - core.bare is set
2307#
2308# Output:
2309#
2310#  - no worktree
2311#  - cwd is unchanged
2312#  - prefix is NULL
2313#  - git_dir is set
2314#  - cwd can't be outside worktree
2315
2316test_expect_success '#16.2: setup' '
2317        git config --file="$here/16/.git/config" core.bare true
2318'
2319
2320test_expect_success '#16.2: at .git' '
2321        cat >16/.git/expected <<EOF &&
2322setup: git_dir: .
2323setup: worktree: (null)
2324setup: cwd: $here/16/.git
2325setup: prefix: (null)
2326EOF
2327        test_repo 16/.git
2328'
2329
2330test_expect_success '#16.2: in .git/wt' '
2331        cat >16/.git/wt/expected <<EOF &&
2332setup: git_dir: $here/16/.git
2333setup: worktree: (null)
2334setup: cwd: $here/16/.git/wt
2335setup: prefix: (null)
2336EOF
2337        test_repo 16/.git/wt
2338'
2339
2340test_expect_success '#16.2: in .git/wt/sub' '
2341        cat >16/.git/wt/sub/expected <<EOF &&
2342setup: git_dir: $here/16/.git
2343setup: worktree: (null)
2344setup: cwd: $here/16/.git/wt/sub
2345setup: prefix: (null)
2346EOF
2347        test_repo 16/.git/wt/sub
2348'
2349
2350test_expect_success '#16.2: at root' '
2351        cat >16/expected <<EOF &&
2352setup: git_dir: .git
2353setup: worktree: (null)
2354setup: cwd: $here/16
2355setup: prefix: (null)
2356EOF
2357        test_repo 16
2358'
2359
2360test_expect_success '#16.2: in subdir' '
2361        cat >16/sub/expected <<EOF &&
2362setup: git_dir: $here/16/.git
2363setup: worktree: (null)
2364setup: cwd: $here/16/sub
2365setup: prefix: (null)
2366EOF
2367        test_repo 16/sub
2368'
2369
2370#
2371# case #17.1
2372#
2373############################################################
2374#
2375# Input:
2376#
2377#  - GIT_WORK_TREE is set
2378#  - GIT_DIR is not set
2379#  - core.worktree is not set
2380#  - .git is a directory
2381#  - cwd is inside .git
2382#
2383# Output:
2384#
2385# GIT_WORK_TREE is ignored -> #16.1 (with warnings perhaps)
2386
2387test_expect_success '#17.1: setup' '
2388        sane_unset GIT_DIR GIT_WORK_TREE &&
2389        mkdir 17 17/sub &&
2390        cd 17 &&
2391        git init &&
2392        mkdir .git/wt .git/wt/sub &&
2393        GIT_WORK_TREE=non-existent &&
2394        export GIT_WORK_TREE &&
2395        cd ..
2396'
2397
2398test_expect_success '#17.1: at .git' '
2399        cat >17/.git/expected <<EOF &&
2400setup: git_dir: .
2401setup: worktree: (null)
2402setup: cwd: $here/17/.git
2403setup: prefix: (null)
2404EOF
2405        test_repo 17/.git
2406'
2407
2408test_expect_success '#17.1: in .git/wt' '
2409        cat >17/.git/wt/expected <<EOF &&
2410setup: git_dir: $here/17/.git
2411setup: worktree: (null)
2412setup: cwd: $here/17/.git/wt
2413setup: prefix: (null)
2414EOF
2415        test_repo 17/.git/wt
2416'
2417
2418test_expect_success '#17.1: in .git/wt/sub' '
2419        cat >17/.git/wt/sub/expected <<EOF &&
2420setup: git_dir: $here/17/.git
2421setup: worktree: (null)
2422setup: cwd: $here/17/.git/wt/sub
2423setup: prefix: (null)
2424EOF
2425        test_repo 17/.git/wt/sub
2426'
2427
2428#
2429# case #17.2
2430#
2431############################################################
2432#
2433# Input:
2434#
2435#  - GIT_WORK_TREE is set
2436#  - GIT_DIR is not set
2437#  - core.worktree is not set
2438#  - .git is a directory
2439#  - core.bare is set
2440#
2441# Output:
2442#
2443# GIT_WORK_TREE is ignored -> #16.2 (with warnings perhaps)
2444
2445test_expect_success '#17.2: setup' '
2446        git config --file="$here/17/.git/config" core.bare true
2447'
2448
2449test_expect_success '#17.2: at .git' '
2450        cat >17/.git/expected <<EOF &&
2451setup: git_dir: .
2452setup: worktree: (null)
2453setup: cwd: $here/17/.git
2454setup: prefix: (null)
2455EOF
2456        test_repo 17/.git
2457'
2458
2459test_expect_success '#17.2: in .git/wt' '
2460        cat >17/.git/wt/expected <<EOF &&
2461setup: git_dir: $here/17/.git
2462setup: worktree: (null)
2463setup: cwd: $here/17/.git/wt
2464setup: prefix: (null)
2465EOF
2466        test_repo 17/.git/wt
2467'
2468
2469test_expect_success '#17.2: in .git/wt/sub' '
2470        cat >17/.git/wt/sub/expected <<EOF &&
2471setup: git_dir: $here/17/.git
2472setup: worktree: (null)
2473setup: cwd: $here/17/.git/wt/sub
2474setup: prefix: (null)
2475EOF
2476        test_repo 17/.git/wt/sub
2477'
2478
2479test_expect_success '#17.2: at root' '
2480        cat >17/expected <<EOF &&
2481setup: git_dir: .git
2482setup: worktree: (null)
2483setup: cwd: $here/17
2484setup: prefix: (null)
2485EOF
2486        test_repo 17
2487'
2488
2489test_expect_success '#17.2: in subdir' '
2490        cat >17/sub/expected <<EOF &&
2491setup: git_dir: $here/17/.git
2492setup: worktree: (null)
2493setup: cwd: $here/17/sub
2494setup: prefix: (null)
2495EOF
2496        test_repo 17/sub
2497'
2498
2499#
2500# case #18
2501#
2502############################################################
2503#
2504# Input:
2505#
2506#  - GIT_WORK_TREE is not set
2507#  - GIT_DIR is set
2508#  - core.worktree is not set
2509#  - .git is a directory
2510#  - core.bare is set
2511#
2512# Output:
2513#
2514#  - no worktree (rule #8)
2515#  - cwd is unchanged
2516#  - prefix is NULL
2517#  - git_dir is set to $GIT_DIR
2518#  - cwd can't be outside worktree
2519
2520test_expect_success '#18: setup' '
2521        sane_unset GIT_DIR GIT_WORK_TREE &&
2522        mkdir 18 18/sub &&
2523        cd 18 &&
2524        git init &&
2525        mkdir .git/wt .git/wt/sub &&
2526        git config core.bare true &&
2527        cd ..
2528'
2529
2530test_expect_success '#18: (rel) at root' '
2531        cat >18/expected <<EOF &&
2532setup: git_dir: .git
2533setup: worktree: (null)
2534setup: cwd: $here/18
2535setup: prefix: (null)
2536EOF
2537         test_repo 18 .git
2538'
2539
2540test_expect_success '#18: at root' '
2541        cat >18/expected <<EOF &&
2542setup: git_dir: $here/18/.git
2543setup: worktree: (null)
2544setup: cwd: $here/18
2545setup: prefix: (null)
2546EOF
2547         test_repo 18 "$here/18/.git"
2548'
2549
2550test_expect_success '#18: (rel) in subdir' '
2551        cat >18/sub/expected <<EOF &&
2552setup: git_dir: ../.git
2553setup: worktree: (null)
2554setup: cwd: $here/18/sub
2555setup: prefix: (null)
2556EOF
2557        test_repo 18/sub ../.git
2558'
2559
2560test_expect_success '#18: in subdir' '
2561        cat >18/sub/expected <<EOF &&
2562setup: git_dir: $here/18/.git
2563setup: worktree: (null)
2564setup: cwd: $here/18/sub
2565setup: prefix: (null)
2566EOF
2567        test_repo 18/sub "$here/18/.git"
2568'
2569
2570#
2571# case #19
2572#
2573############################################################
2574#
2575# Input:
2576#
2577#  - GIT_WORK_TREE is set
2578#  - GIT_DIR is set
2579#  - .git is a directory
2580#  - core.worktree is not set
2581#  - core.bare is set
2582#
2583# Output:
2584#
2585# bare repo is overridden by GIT_WORK_TREE -> #3
2586
2587test_expect_success '#19: setup' '
2588        sane_unset GIT_DIR GIT_WORK_TREE &&
2589        mkdir 19 19/sub 19/sub/sub 19.wt 19.wt/sub 19/wt 19/wt/sub &&
2590        cd 19 &&
2591        git init &&
2592        git config core.bare true &&
2593        cd ..
2594'
2595
2596test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
2597        cat >19/expected <<EOF &&
2598setup: git_dir: .git
2599setup: worktree: $here/19
2600setup: cwd: $here/19
2601setup: prefix: (null)
2602EOF
2603        test_repo 19 .git "$here/19"
2604'
2605
2606test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
2607        cat >19/expected <<EOF &&
2608setup: git_dir: .git
2609setup: worktree: $here/19
2610setup: cwd: $here/19
2611setup: prefix: (null)
2612EOF
2613        test_repo 19 .git .
2614'
2615
2616test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=root at root' '
2617        cat >19/expected <<EOF &&
2618setup: git_dir: $here/19/.git
2619setup: worktree: $here/19
2620setup: cwd: $here/19
2621setup: prefix: (null)
2622EOF
2623        test_repo 19 "$here/19/.git" "$here/19"
2624'
2625
2626test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
2627        cat >19/expected <<EOF &&
2628setup: git_dir: $here/19/.git
2629setup: worktree: $here/19
2630setup: cwd: $here/19
2631setup: prefix: (null)
2632EOF
2633        test_repo 19 "$here/19/.git" .
2634'
2635
2636test_expect_success '#19: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
2637        cat >19/sub/sub/expected <<EOF &&
2638setup: git_dir: $here/19/.git
2639setup: worktree: $here/19
2640setup: cwd: $here/19
2641setup: prefix: sub/sub/
2642EOF
2643        test_repo 19/sub/sub ../../.git "$here/19"
2644'
2645
2646test_expect_success '#19: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
2647        cat >19/sub/sub/expected <<EOF &&
2648setup: git_dir: $here/19/.git
2649setup: worktree: $here/19
2650setup: cwd: $here/19
2651setup: prefix: sub/sub/
2652EOF
2653        test_repo 19/sub/sub ../../.git ../..
2654'
2655
2656test_expect_success '#19: GIT_DIR, GIT_WORKTREE=root in subdir' '
2657        cat >19/sub/expected <<EOF &&
2658setup: git_dir: $here/19/.git
2659setup: worktree: $here/19
2660setup: cwd: $here/19
2661setup: prefix: sub/
2662EOF
2663        test_repo 19/sub "$here/19/.git" "$here/19"
2664'
2665
2666test_expect_success '#19: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
2667        cat >19/sub/sub/expected <<EOF &&
2668setup: git_dir: $here/19/.git
2669setup: worktree: $here/19
2670setup: cwd: $here/19
2671setup: prefix: sub/sub/
2672EOF
2673        test_repo 19/sub/sub "$here/19/.git" ../..
2674'
2675
2676test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
2677        cat >19/expected <<EOF &&
2678setup: git_dir: .git
2679setup: worktree: $here/19/wt
2680setup: cwd: $here/19
2681setup: prefix: (null)
2682EOF
2683        test_repo 19 .git "$here/19/wt"
2684'
2685
2686test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
2687        cat >19/expected <<EOF &&
2688setup: git_dir: .git
2689setup: worktree: $here/19/wt
2690setup: cwd: $here/19
2691setup: prefix: (null)
2692EOF
2693        test_repo 19 .git wt
2694'
2695
2696test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
2697        cat >19/expected <<EOF &&
2698setup: git_dir: $here/19/.git
2699setup: worktree: $here/19/wt
2700setup: cwd: $here/19
2701setup: prefix: (null)
2702EOF
2703        test_repo 19 "$here/19/.git" wt
2704'
2705
2706test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt at root' '
2707        cat >19/expected <<EOF &&
2708setup: git_dir: $here/19/.git
2709setup: worktree: $here/19/wt
2710setup: cwd: $here/19
2711setup: prefix: (null)
2712EOF
2713        test_repo 19 "$here/19/.git" "$here/19/wt"
2714'
2715
2716test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
2717        cat >19/sub/sub/expected <<EOF &&
2718setup: git_dir: ../../.git
2719setup: worktree: $here/19/wt
2720setup: cwd: $here/19/sub/sub
2721setup: prefix: (null)
2722EOF
2723        test_repo 19/sub/sub ../../.git "$here/19/wt"
2724'
2725
2726test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
2727        cat >19/sub/sub/expected <<EOF &&
2728setup: git_dir: ../../.git
2729setup: worktree: $here/19/wt
2730setup: cwd: $here/19/sub/sub
2731setup: prefix: (null)
2732EOF
2733        test_repo 19/sub/sub ../../.git ../../wt
2734'
2735
2736test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
2737        cat >19/sub/sub/expected <<EOF &&
2738setup: git_dir: $here/19/.git
2739setup: worktree: $here/19/wt
2740setup: cwd: $here/19/sub/sub
2741setup: prefix: (null)
2742EOF
2743        test_repo 19/sub/sub "$here/19/.git" ../../wt
2744'
2745
2746test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
2747        cat >19/sub/sub/expected <<EOF &&
2748setup: git_dir: $here/19/.git
2749setup: worktree: $here/19/wt
2750setup: cwd: $here/19/sub/sub
2751setup: prefix: (null)
2752EOF
2753        test_repo 19/sub/sub "$here/19/.git" "$here/19/wt"
2754'
2755
2756test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
2757        cat >19/expected <<EOF &&
2758setup: git_dir: $here/19/.git
2759setup: worktree: $here
2760setup: cwd: $here
2761setup: prefix: 19/
2762EOF
2763        test_repo 19 .git "$here"
2764'
2765
2766test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
2767        cat >19/expected <<EOF &&
2768setup: git_dir: $here/19/.git
2769setup: worktree: $here
2770setup: cwd: $here
2771setup: prefix: 19/
2772EOF
2773        test_repo 19 .git ..
2774'
2775
2776test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
2777        cat >19/expected <<EOF &&
2778setup: git_dir: $here/19/.git
2779setup: worktree: $here
2780setup: cwd: $here
2781setup: prefix: 19/
2782EOF
2783        test_repo 19 "$here/19/.git" ..
2784'
2785
2786test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=.. at root' '
2787        cat >19/expected <<EOF &&
2788setup: git_dir: $here/19/.git
2789setup: worktree: $here
2790setup: cwd: $here
2791setup: prefix: 19/
2792EOF
2793        test_repo 19 "$here/19/.git" "$here"
2794'
2795
2796test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
2797        cat >19/sub/sub/expected <<EOF &&
2798setup: git_dir: $here/19/.git
2799setup: worktree: $here
2800setup: cwd: $here
2801setup: prefix: 19/sub/sub/
2802EOF
2803        test_repo 19/sub/sub ../../.git "$here"
2804'
2805
2806test_expect_success '#19: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
2807        cat >19/sub/sub/expected <<EOF &&
2808setup: git_dir: $here/19/.git
2809setup: worktree: $here
2810setup: cwd: $here
2811setup: prefix: 19/sub/sub/
2812EOF
2813        test_repo 19/sub/sub ../../.git ../../..
2814'
2815
2816test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
2817        cat >19/sub/sub/expected <<EOF &&
2818setup: git_dir: $here/19/.git
2819setup: worktree: $here
2820setup: cwd: $here
2821setup: prefix: 19/sub/sub/
2822EOF
2823        test_repo 19/sub/sub "$here/19/.git" ../../../
2824'
2825
2826test_expect_success '#19: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
2827        cat >19/sub/sub/expected <<EOF &&
2828setup: git_dir: $here/19/.git
2829setup: worktree: $here
2830setup: cwd: $here
2831setup: prefix: 19/sub/sub/
2832EOF
2833        test_repo 19/sub/sub "$here/19/.git" "$here"
2834'
2835
2836#
2837# case #20.1
2838#
2839############################################################
2840#
2841# Input:
2842#
2843#  - GIT_WORK_TREE is not set
2844#  - GIT_DIR is not set
2845#  - core.worktree is set
2846#  - .git is a directory
2847#  - cwd is inside .git
2848#
2849# Output:
2850#
2851# core.worktree is ignored -> #16.1
2852
2853test_expect_success '#20.1: setup' '
2854        sane_unset GIT_DIR GIT_WORK_TREE &&
2855        mkdir 20 20/sub &&
2856        cd 20 &&
2857        git init &&
2858        git config core.worktree non-existent &&
2859        mkdir .git/wt .git/wt/sub &&
2860        cd ..
2861'
2862
2863test_expect_success '#20.1: at .git' '
2864        cat >20/.git/expected <<EOF &&
2865setup: git_dir: .
2866setup: worktree: (null)
2867setup: cwd: $here/20/.git
2868setup: prefix: (null)
2869EOF
2870        test_repo 20/.git
2871'
2872
2873test_expect_success '#20.1: in .git/wt' '
2874        cat >20/.git/wt/expected <<EOF &&
2875setup: git_dir: $here/20/.git
2876setup: worktree: (null)
2877setup: cwd: $here/20/.git/wt
2878setup: prefix: (null)
2879EOF
2880        test_repo 20/.git/wt
2881'
2882
2883test_expect_success '#20.1: in .git/wt/sub' '
2884        cat >20/.git/wt/sub/expected <<EOF &&
2885setup: git_dir: $here/20/.git
2886setup: worktree: (null)
2887setup: cwd: $here/20/.git/wt/sub
2888setup: prefix: (null)
2889EOF
2890        test_repo 20/.git/wt/sub
2891'
2892
2893#
2894# case #20.2
2895#
2896############################################################
2897#
2898# Input:
2899#
2900#  - GIT_WORK_TREE is not set
2901#  - GIT_DIR is not set
2902#  - core.worktree is set
2903#  - .git is a directory
2904#  - core.bare is set
2905#
2906# Output:
2907#
2908# core.worktree is ignored -> #16.2
2909
2910test_expect_success '#20.2: setup' '
2911        git config --file="$here/20/.git/config" core.bare true
2912'
2913
2914test_expect_success '#20.2: at .git' '
2915        cat >20/.git/expected <<EOF &&
2916setup: git_dir: .
2917setup: worktree: (null)
2918setup: cwd: $here/20/.git
2919setup: prefix: (null)
2920EOF
2921        test_repo 20/.git
2922'
2923
2924test_expect_success '#20.2: in .git/wt' '
2925        cat >20/.git/wt/expected <<EOF &&
2926setup: git_dir: $here/20/.git
2927setup: worktree: (null)
2928setup: cwd: $here/20/.git/wt
2929setup: prefix: (null)
2930EOF
2931        test_repo 20/.git/wt
2932'
2933
2934test_expect_success '#20.2: in .git/wt/sub' '
2935        cat >20/.git/wt/sub/expected <<EOF &&
2936setup: git_dir: $here/20/.git
2937setup: worktree: (null)
2938setup: cwd: $here/20/.git/wt/sub
2939setup: prefix: (null)
2940EOF
2941        test_repo 20/.git/wt/sub
2942'
2943
2944test_expect_success '#20.2: at root' '
2945        cat >20/expected <<EOF &&
2946setup: git_dir: .git
2947setup: worktree: (null)
2948setup: cwd: $here/20
2949setup: prefix: (null)
2950EOF
2951        test_repo 20
2952'
2953
2954test_expect_success '#20.2: in subdir' '
2955        cat >20/sub/expected <<EOF &&
2956setup: git_dir: $here/20/.git
2957setup: worktree: (null)
2958setup: cwd: $here/20/sub
2959setup: prefix: (null)
2960EOF
2961        test_repo 20/sub
2962'
2963
2964#
2965# case #21.1
2966#
2967############################################################
2968#
2969# Input:
2970#
2971#  - GIT_WORK_TREE is set
2972#  - GIT_DIR is not set
2973#  - core.worktree is set
2974#  - .git is a directory
2975#  - cwd is inside .git
2976#
2977# Output:
2978#
2979# GIT_WORK_TREE/core.worktree are ignored -> #20.1
2980
2981test_expect_success '#21.1: setup' '
2982        sane_unset GIT_DIR GIT_WORK_TREE &&
2983        mkdir 21 21/sub &&
2984        cd 21 &&
2985        git init &&
2986        git config core.worktree non-existent &&
2987        GIT_WORK_TREE=non-existent-too &&
2988        export GIT_WORK_TREE &&
2989        mkdir .git/wt .git/wt/sub &&
2990        cd ..
2991'
2992
2993test_expect_success '#21.1: at .git' '
2994        cat >21/.git/expected <<EOF &&
2995setup: git_dir: .
2996setup: worktree: (null)
2997setup: cwd: $here/21/.git
2998setup: prefix: (null)
2999EOF
3000        test_repo 21/.git
3001'
3002
3003test_expect_success '#21.1: in .git/wt' '
3004        cat >21/.git/wt/expected <<EOF &&
3005setup: git_dir: $here/21/.git
3006setup: worktree: (null)
3007setup: cwd: $here/21/.git/wt
3008setup: prefix: (null)
3009EOF
3010        test_repo 21/.git/wt
3011'
3012
3013test_expect_success '#21.1: in .git/wt/sub' '
3014        cat >21/.git/wt/sub/expected <<EOF &&
3015setup: git_dir: $here/21/.git
3016setup: worktree: (null)
3017setup: cwd: $here/21/.git/wt/sub
3018setup: prefix: (null)
3019EOF
3020        test_repo 21/.git/wt/sub
3021'
3022
3023#
3024# case #21.2
3025#
3026############################################################
3027#
3028# Input:
3029#
3030#  - GIT_WORK_TREE is set
3031#  - GIT_DIR is not set
3032#  - core.worktree is set
3033#  - .git is a directory
3034#  - core.bare is set
3035#
3036# Output:
3037#
3038# GIT_WORK_TREE/core.worktree are ignored -> #20.2
3039
3040test_expect_success '#21.2: setup' '
3041        git config --file="$here/21/.git/config" core.bare true
3042'
3043
3044test_expect_success '#21.2: at .git' '
3045        cat >21/.git/expected <<EOF &&
3046setup: git_dir: .
3047setup: worktree: (null)
3048setup: cwd: $here/21/.git
3049setup: prefix: (null)
3050EOF
3051        test_repo 21/.git
3052'
3053
3054test_expect_success '#21.2: in .git/wt' '
3055        cat >21/.git/wt/expected <<EOF &&
3056setup: git_dir: $here/21/.git
3057setup: worktree: (null)
3058setup: cwd: $here/21/.git/wt
3059setup: prefix: (null)
3060EOF
3061        test_repo 21/.git/wt
3062'
3063
3064test_expect_success '#21.2: in .git/wt/sub' '
3065        cat >21/.git/wt/sub/expected <<EOF &&
3066setup: git_dir: $here/21/.git
3067setup: worktree: (null)
3068setup: cwd: $here/21/.git/wt/sub
3069setup: prefix: (null)
3070EOF
3071        test_repo 21/.git/wt/sub
3072'
3073
3074test_expect_success '#21.2: at root' '
3075        cat >21/expected <<EOF &&
3076setup: git_dir: .git
3077setup: worktree: (null)
3078setup: cwd: $here/21
3079setup: prefix: (null)
3080EOF
3081        test_repo 21
3082'
3083
3084test_expect_success '#21.2: in subdir' '
3085        cat >21/sub/expected <<EOF &&
3086setup: git_dir: $here/21/.git
3087setup: worktree: (null)
3088setup: cwd: $here/21/sub
3089setup: prefix: (null)
3090EOF
3091        test_repo 21/sub
3092'
3093
3094#
3095# case #22.1
3096#
3097############################################################
3098#
3099# Input:
3100#
3101#  - GIT_WORK_TREE is not set
3102#  - GIT_DIR is set
3103#  - core.worktree is set
3104#  - .git is a directory
3105#  - cwd is inside .git
3106#
3107# Output:
3108#
3109# bare attribute is ignored
3110#
3111#  - worktree is at core.worktree
3112#  - cwd is at worktree root
3113#  - prefix is calculated
3114#  - git_dir is at $GIT_DIR
3115#  - cwd can be outside worktree
3116
3117test_expect_success '#22.1: setup' '
3118        sane_unset GIT_DIR GIT_WORK_TREE &&
3119        mkdir 22 &&
3120        cd 22 &&
3121        git init &&
3122        mkdir .git/sub .git/wt .git/wt/sub &&
3123        cd ..
3124'
3125
3126test_expect_success '#22.1: GIT_DIR(rel), core.worktree=. at .git' '
3127        cat >22/.git/expected <<EOF &&
3128setup: git_dir: .
3129setup: worktree: $here/22/.git
3130setup: cwd: $here/22/.git
3131setup: prefix: (null)
3132EOF
3133        git config --file="$here/22/.git/config" core.worktree "$here/22/.git" &&
3134        test_repo 22/.git .
3135'
3136
3137test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.(rel) at .git' '
3138        cat >22/.git/expected <<EOF &&
3139setup: git_dir: .
3140setup: worktree: $here/22/.git
3141setup: cwd: $here/22/.git
3142setup: prefix: (null)
3143EOF
3144        git config --file="$here/22/.git/config" core.worktree . &&
3145        test_repo 22/.git .
3146'
3147
3148test_expect_success '#22.1: GIT_DIR, core.worktree=. at .git' '
3149        cat >22/.git/expected <<EOF &&
3150setup: git_dir: $here/22/.git
3151setup: worktree: $here/22/.git
3152setup: cwd: $here/22/.git
3153setup: prefix: (null)
3154EOF
3155        git config --file="$here/22/.git/config" core.worktree "$here/22/.git" &&
3156        test_repo 22/.git "$here/22/.git"
3157'
3158
3159test_expect_success '#22.1: GIT_DIR, core.worktree=.(rel) at root' '
3160        cat >22/.git/expected <<EOF &&
3161setup: git_dir: $here/22/.git
3162setup: worktree: $here/22/.git
3163setup: cwd: $here/22/.git
3164setup: prefix: (null)
3165EOF
3166        git config --file="$here/22/.git/config" core.worktree . &&
3167        test_repo 22/.git "$here/22/.git"
3168'
3169
3170test_expect_success '#22.1: GIT_DIR(rel), core.worktree=. in .git/sub' '
3171        cat >22/.git/sub/expected <<EOF &&
3172setup: git_dir: $here/22/.git
3173setup: worktree: $here/22/.git
3174setup: cwd: $here/22/.git
3175setup: prefix: sub/
3176EOF
3177        git config --file="$here/22/.git/config" core.worktree "$here/22/.git" &&
3178        test_repo 22/.git/sub ..
3179'
3180
3181test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.(rel) in .git/sub' '
3182        cat >22/.git/sub/expected <<EOF &&
3183setup: git_dir: $here/22/.git
3184setup: worktree: $here/22/.git
3185setup: cwd: $here/22/.git
3186setup: prefix: sub/
3187EOF
3188        git config --file="$here/22/.git/config" core.worktree . &&
3189        test_repo 22/.git/sub/ ..
3190'
3191
3192test_expect_success '#22.1: GIT_DIR, core.worktree=. in .git/sub' '
3193        cat >22/.git/sub/expected <<EOF &&
3194setup: git_dir: $here/22/.git
3195setup: worktree: $here/22/.git
3196setup: cwd: $here/22/.git
3197setup: prefix: sub/
3198EOF
3199        git config --file="$here/22/.git/config" core.worktree "$here/22/.git" &&
3200        test_repo 22/.git/sub "$here/22/.git"
3201'
3202
3203test_expect_success '#22.1: GIT_DIR, core.worktree=.(rel) in .git/sub' '
3204        cat >22/.git/sub/expected <<EOF &&
3205setup: git_dir: $here/22/.git
3206setup: worktree: $here/22/.git
3207setup: cwd: $here/22/.git
3208setup: prefix: sub/
3209EOF
3210        git config --file="$here/22/.git/config" core.worktree . &&
3211        test_repo 22/.git/sub "$here/22/.git"
3212'
3213
3214test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt at .git' '
3215        cat >22/.git/expected <<EOF &&
3216setup: git_dir: .
3217setup: worktree: $here/22/.git/wt
3218setup: cwd: $here/22/.git
3219setup: prefix: (null)
3220EOF
3221        git config --file="$here/22/.git/config" core.worktree "$here/22/.git/wt" &&
3222        test_repo 22/.git .
3223'
3224
3225test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt(rel) at .git' '
3226        cat >22/.git/expected <<EOF &&
3227setup: git_dir: .
3228setup: worktree: $here/22/.git/wt
3229setup: cwd: $here/22/.git
3230setup: prefix: (null)
3231EOF
3232        git config --file="$here/22/.git/config" core.worktree wt &&
3233        test_repo 22/.git .
3234'
3235
3236test_expect_success '#22.1: GIT_DIR, core.worktree=wt(rel) at .git' '
3237        cat >22/.git/expected <<EOF &&
3238setup: git_dir: $here/22/.git
3239setup: worktree: $here/22/.git/wt
3240setup: cwd: $here/22/.git
3241setup: prefix: (null)
3242EOF
3243        git config --file="$here/22/.git/config" core.worktree wt &&
3244        test_repo 22/.git "$here/22/.git"
3245'
3246
3247test_expect_success '#22.1: GIT_DIR, core.worktree=wt at .git' '
3248        cat >22/.git/expected <<EOF &&
3249setup: git_dir: $here/22/.git
3250setup: worktree: $here/22/.git/wt
3251setup: cwd: $here/22/.git
3252setup: prefix: (null)
3253EOF
3254        git config --file="$here/22/.git/config" core.worktree "$here/22/.git/wt" &&
3255        test_repo 22/.git "$here/22/.git"
3256'
3257
3258test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt in .git/sub' '
3259        cat >22/.git/sub/expected <<EOF &&
3260setup: git_dir: ..
3261setup: worktree: $here/22/.git/wt
3262setup: cwd: $here/22/.git/sub
3263setup: prefix: (null)
3264EOF
3265        git config --file="$here/22/.git/config" core.worktree "$here/22/.git/wt" &&
3266        test_repo 22/.git/sub ..
3267'
3268
3269test_expect_success '#22.1: GIT_DIR(rel), core.worktree=wt(rel) in .git/sub' '
3270        cat >22/.git/sub/expected <<EOF &&
3271setup: git_dir: ..
3272setup: worktree: $here/22/.git/wt
3273setup: cwd: $here/22/.git/sub
3274setup: prefix: (null)
3275EOF
3276        git config --file="$here/22/.git/config" core.worktree wt &&
3277        test_repo 22/.git/sub ..
3278'
3279
3280test_expect_success '#22.1: GIT_DIR, core.worktree=wt(rel) in .git/sub' '
3281        cat >22/.git/sub/expected <<EOF &&
3282setup: git_dir: $here/22/.git
3283setup: worktree: $here/22/.git/wt
3284setup: cwd: $here/22/.git/sub
3285setup: prefix: (null)
3286EOF
3287        git config --file="$here/22/.git/config" core.worktree wt &&
3288        test_repo 22/.git/sub "$here/22/.git"
3289'
3290
3291test_expect_success '#22.1: GIT_DIR, core.worktree=wt in .git/sub' '
3292        cat >22/.git/sub/expected <<EOF &&
3293setup: git_dir: $here/22/.git
3294setup: worktree: $here/22/.git/wt
3295setup: cwd: $here/22/.git/sub
3296setup: prefix: (null)
3297EOF
3298        git config --file="$here/22/.git/config" core.worktree "$here/22/.git/wt" &&
3299        test_repo 22/.git/sub "$here/22/.git"
3300'
3301
3302test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.. at .git' '
3303        cat >22/.git/expected <<EOF &&
3304setup: git_dir: $here/22/.git
3305setup: worktree: $here/22
3306setup: cwd: $here/22
3307setup: prefix: .git/
3308EOF
3309        git config --file="$here/22/.git/config" core.worktree "$here/22" &&
3310        test_repo 22/.git .
3311'
3312
3313test_expect_success '#22.1: GIT_DIR(rel), core.worktree=..(rel) at .git' '
3314        cat >22/.git/expected <<EOF &&
3315setup: git_dir: $here/22/.git
3316setup: worktree: $here/22
3317setup: cwd: $here/22
3318setup: prefix: .git/
3319EOF
3320        git config --file="$here/22/.git/config" core.worktree .. &&
3321        test_repo 22/.git .
3322'
3323
3324test_expect_success '#22.1: GIT_DIR, core.worktree=..(rel) at .git' '
3325        cat >22/.git/expected <<EOF &&
3326setup: git_dir: $here/22/.git
3327setup: worktree: $here/22
3328setup: cwd: $here/22
3329setup: prefix: .git/
3330EOF
3331        git config --file="$here/22/.git/config" core.worktree .. &&
3332        test_repo 22/.git "$here/22/.git"
3333'
3334
3335test_expect_success '#22.1: GIT_DIR, core.worktree=.. at .git' '
3336        cat >22/.git/expected <<EOF &&
3337setup: git_dir: $here/22/.git
3338setup: worktree: $here/22
3339setup: cwd: $here/22
3340setup: prefix: .git/
3341EOF
3342        git config --file="$here/22/.git/config" core.worktree "$here/22" &&
3343        test_repo 22/.git "$here/22/.git"
3344'
3345
3346test_expect_success '#22.1: GIT_DIR(rel), core.worktree=.. in .git/sub' '
3347        cat >22/.git/sub/expected <<EOF &&
3348setup: git_dir: $here/22/.git
3349setup: worktree: $here/22
3350setup: cwd: $here/22
3351setup: prefix: .git/sub/
3352EOF
3353        git config --file="$here/22/.git/config" core.worktree "$here/22" &&
3354        test_repo 22/.git/sub ..
3355'
3356
3357test_expect_success '#22.1: GIT_DIR(rel), core.worktree=..(rel) in .git/sub' '
3358        cat >22/.git/sub/expected <<EOF &&
3359setup: git_dir: $here/22/.git
3360setup: worktree: $here/22
3361setup: cwd: $here/22
3362setup: prefix: .git/sub/
3363EOF
3364        git config --file="$here/22/.git/config" core.worktree .. &&
3365        test_repo 22/.git/sub ..
3366'
3367
3368test_expect_success '#22.1: GIT_DIR, core.worktree=..(rel) in .git/sub' '
3369        cat >22/.git/sub/expected <<EOF &&
3370setup: git_dir: $here/22/.git
3371setup: worktree: $here/22
3372setup: cwd: $here/22
3373setup: prefix: .git/sub/
3374EOF
3375        git config --file="$here/22/.git/config" core.worktree .. &&
3376        test_repo 22/.git/sub "$here/22/.git"
3377'
3378
3379test_expect_success '#22.1: GIT_DIR, core.worktree=.. in .git/sub' '
3380        cat >22/.git/sub/expected <<EOF &&
3381setup: git_dir: $here/22/.git
3382setup: worktree: $here/22
3383setup: cwd: $here/22
3384setup: prefix: .git/sub/
3385EOF
3386        git config --file="$here/22/.git/config" core.worktree "$here/22" &&
3387        test_repo 22/.git/sub "$here/22/.git"
3388'
3389
3390#
3391# case #22.2
3392#
3393############################################################
3394#
3395# Input:
3396#
3397#  - GIT_WORK_TREE is not set
3398#  - GIT_DIR is set
3399#  - core.worktree is set
3400#  - .git is a directory
3401#  - core.bare is set
3402#
3403# Output:
3404#
3405# core.worktree and core.bare conflict, won't fly.
3406
3407test_expect_success '#22.2: setup' '
3408        git config --file="$here/22/.git/config" core.bare true
3409'
3410
3411test_expect_success '#22.2: at .git' '
3412        (
3413        cd 22/.git &&
3414        GIT_DIR=. &&
3415        export GIT_DIR &&
3416        test_must_fail git symbolic-ref HEAD 2>result &&
3417        grep "core.bare and core.worktree do not make sense" result
3418        )
3419'
3420
3421test_expect_success '#22.2: at root' '
3422        (
3423        cd 22 &&
3424        GIT_DIR=.git &&
3425        export GIT_DIR &&
3426        test_must_fail git symbolic-ref HEAD 2>result &&
3427        grep "core.bare and core.worktree do not make sense" result
3428        )
3429'
3430
3431#
3432# case #23
3433#
3434############################################################
3435#
3436# Input:
3437#
3438#  - GIT_WORK_TREE is set
3439#  - GIT_DIR is set
3440#  - core.worktree is set
3441#  - .git is a directory
3442#  - core.bare is set
3443#
3444# Output:
3445#
3446# core.worktree is overridden by GIT_WORK_TREE -> #19
3447
3448test_expect_success '#23: setup' '
3449        sane_unset GIT_DIR GIT_WORK_TREE &&
3450        mkdir 23 23/sub 23/sub/sub 23.wt 23.wt/sub 23/wt 23/wt/sub &&
3451        cd 23 &&
3452        git init &&
3453        git config core.bare true &&
3454        git config core.worktree non-existent &&
3455        cd ..
3456'
3457
3458test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
3459        cat >23/expected <<EOF &&
3460setup: git_dir: .git
3461setup: worktree: $here/23
3462setup: cwd: $here/23
3463setup: prefix: (null)
3464EOF
3465        test_repo 23 .git "$here/23"
3466'
3467
3468test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
3469        cat >23/expected <<EOF &&
3470setup: git_dir: .git
3471setup: worktree: $here/23
3472setup: cwd: $here/23
3473setup: prefix: (null)
3474EOF
3475        test_repo 23 .git .
3476'
3477
3478test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=root at root' '
3479        cat >23/expected <<EOF &&
3480setup: git_dir: $here/23/.git
3481setup: worktree: $here/23
3482setup: cwd: $here/23
3483setup: prefix: (null)
3484EOF
3485        test_repo 23 "$here/23/.git" "$here/23"
3486'
3487
3488test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
3489        cat >23/expected <<EOF &&
3490setup: git_dir: $here/23/.git
3491setup: worktree: $here/23
3492setup: cwd: $here/23
3493setup: prefix: (null)
3494EOF
3495        test_repo 23 "$here/23/.git" .
3496'
3497
3498test_expect_success '#23: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
3499        cat >23/sub/sub/expected <<EOF &&
3500setup: git_dir: $here/23/.git
3501setup: worktree: $here/23
3502setup: cwd: $here/23
3503setup: prefix: sub/sub/
3504EOF
3505        test_repo 23/sub/sub ../../.git "$here/23"
3506'
3507
3508test_expect_success '#23: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
3509        cat >23/sub/sub/expected <<EOF &&
3510setup: git_dir: $here/23/.git
3511setup: worktree: $here/23
3512setup: cwd: $here/23
3513setup: prefix: sub/sub/
3514EOF
3515        test_repo 23/sub/sub ../../.git ../..
3516'
3517
3518test_expect_success '#23: GIT_DIR, GIT_WORKTREE=root in subdir' '
3519        cat >23/sub/expected <<EOF &&
3520setup: git_dir: $here/23/.git
3521setup: worktree: $here/23
3522setup: cwd: $here/23
3523setup: prefix: sub/
3524EOF
3525        test_repo 23/sub "$here/23/.git" "$here/23"
3526'
3527
3528test_expect_success '#23: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
3529        cat >23/sub/sub/expected <<EOF &&
3530setup: git_dir: $here/23/.git
3531setup: worktree: $here/23
3532setup: cwd: $here/23
3533setup: prefix: sub/sub/
3534EOF
3535        test_repo 23/sub/sub "$here/23/.git" ../..
3536'
3537
3538test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
3539        cat >23/expected <<EOF &&
3540setup: git_dir: .git
3541setup: worktree: $here/23/wt
3542setup: cwd: $here/23
3543setup: prefix: (null)
3544EOF
3545        test_repo 23 .git "$here/23/wt"
3546'
3547
3548test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
3549        cat >23/expected <<EOF &&
3550setup: git_dir: .git
3551setup: worktree: $here/23/wt
3552setup: cwd: $here/23
3553setup: prefix: (null)
3554EOF
3555        test_repo 23 .git wt
3556'
3557
3558test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
3559        cat >23/expected <<EOF &&
3560setup: git_dir: $here/23/.git
3561setup: worktree: $here/23/wt
3562setup: cwd: $here/23
3563setup: prefix: (null)
3564EOF
3565        test_repo 23 "$here/23/.git" wt
3566'
3567
3568test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt at root' '
3569        cat >23/expected <<EOF &&
3570setup: git_dir: $here/23/.git
3571setup: worktree: $here/23/wt
3572setup: cwd: $here/23
3573setup: prefix: (null)
3574EOF
3575        test_repo 23 "$here/23/.git" "$here/23/wt"
3576'
3577
3578test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
3579        cat >23/sub/sub/expected <<EOF &&
3580setup: git_dir: ../../.git
3581setup: worktree: $here/23/wt
3582setup: cwd: $here/23/sub/sub
3583setup: prefix: (null)
3584EOF
3585        test_repo 23/sub/sub ../../.git "$here/23/wt"
3586'
3587
3588test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
3589        cat >23/sub/sub/expected <<EOF &&
3590setup: git_dir: ../../.git
3591setup: worktree: $here/23/wt
3592setup: cwd: $here/23/sub/sub
3593setup: prefix: (null)
3594EOF
3595        test_repo 23/sub/sub ../../.git ../../wt
3596'
3597
3598test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
3599        cat >23/sub/sub/expected <<EOF &&
3600setup: git_dir: $here/23/.git
3601setup: worktree: $here/23/wt
3602setup: cwd: $here/23/sub/sub
3603setup: prefix: (null)
3604EOF
3605        test_repo 23/sub/sub "$here/23/.git" ../../wt
3606'
3607
3608test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
3609        cat >23/sub/sub/expected <<EOF &&
3610setup: git_dir: $here/23/.git
3611setup: worktree: $here/23/wt
3612setup: cwd: $here/23/sub/sub
3613setup: prefix: (null)
3614EOF
3615        test_repo 23/sub/sub "$here/23/.git" "$here/23/wt"
3616'
3617
3618test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
3619        cat >23/expected <<EOF &&
3620setup: git_dir: $here/23/.git
3621setup: worktree: $here
3622setup: cwd: $here
3623setup: prefix: 23/
3624EOF
3625        test_repo 23 .git "$here"
3626'
3627
3628test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
3629        cat >23/expected <<EOF &&
3630setup: git_dir: $here/23/.git
3631setup: worktree: $here
3632setup: cwd: $here
3633setup: prefix: 23/
3634EOF
3635        test_repo 23 .git ..
3636'
3637
3638test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
3639        cat >23/expected <<EOF &&
3640setup: git_dir: $here/23/.git
3641setup: worktree: $here
3642setup: cwd: $here
3643setup: prefix: 23/
3644EOF
3645        test_repo 23 "$here/23/.git" ..
3646'
3647
3648test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=.. at root' '
3649        cat >23/expected <<EOF &&
3650setup: git_dir: $here/23/.git
3651setup: worktree: $here
3652setup: cwd: $here
3653setup: prefix: 23/
3654EOF
3655        test_repo 23 "$here/23/.git" "$here"
3656'
3657
3658test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
3659        cat >23/sub/sub/expected <<EOF &&
3660setup: git_dir: $here/23/.git
3661setup: worktree: $here
3662setup: cwd: $here
3663setup: prefix: 23/sub/sub/
3664EOF
3665        test_repo 23/sub/sub ../../.git "$here"
3666'
3667
3668test_expect_success '#23: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
3669        cat >23/sub/sub/expected <<EOF &&
3670setup: git_dir: $here/23/.git
3671setup: worktree: $here
3672setup: cwd: $here
3673setup: prefix: 23/sub/sub/
3674EOF
3675        test_repo 23/sub/sub ../../.git ../../..
3676'
3677
3678test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
3679        cat >23/sub/sub/expected <<EOF &&
3680setup: git_dir: $here/23/.git
3681setup: worktree: $here
3682setup: cwd: $here
3683setup: prefix: 23/sub/sub/
3684EOF
3685        test_repo 23/sub/sub "$here/23/.git" ../../../
3686'
3687
3688test_expect_success '#23: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
3689        cat >23/sub/sub/expected <<EOF &&
3690setup: git_dir: $here/23/.git
3691setup: worktree: $here
3692setup: cwd: $here
3693setup: prefix: 23/sub/sub/
3694EOF
3695        test_repo 23/sub/sub "$here/23/.git" "$here"
3696'
3697
3698#
3699# case #24
3700#
3701############################################################
3702#
3703# Input:
3704#
3705#  - GIT_WORK_TREE is not set
3706#  - GIT_DIR is not set
3707#  - core.worktree is not set
3708#  - .git is a file
3709#  - core.bare is set
3710#
3711# Output:
3712#
3713# #16.2 except git_dir is set according to .git file
3714
3715test_expect_success '#24: setup' '
3716        sane_unset GIT_DIR GIT_WORK_TREE &&
3717        mkdir 24 24/sub &&
3718        cd 24 &&
3719        git init &&
3720        git config core.bare true &&
3721        mv .git ../24.git &&
3722        echo gitdir: ../24.git >.git &&
3723        cd ..
3724'
3725
3726test_expect_success '#24: at root' '
3727        cat >24/expected <<EOF &&
3728setup: git_dir: $here/24.git
3729setup: worktree: (null)
3730setup: cwd: $here/24
3731setup: prefix: (null)
3732EOF
3733        test_repo 24
3734'
3735
3736test_expect_success '#24: in subdir' '
3737        cat >24/sub/expected <<EOF &&
3738setup: git_dir: $here/24.git
3739setup: worktree: (null)
3740setup: cwd: $here/24/sub
3741setup: prefix: (null)
3742EOF
3743        test_repo 24/sub
3744'
3745
3746#
3747# case #25
3748#
3749############################################################
3750#
3751# Input:
3752#
3753#  - GIT_WORK_TREE is set
3754#  - GIT_DIR is not set
3755#  - core.worktree is not set
3756#  - .git is a file
3757#  - core.bare is set
3758#
3759# Output:
3760#
3761# #17.2 except git_dir is set according to .git file
3762
3763test_expect_success '#25: setup' '
3764        sane_unset GIT_DIR GIT_WORK_TREE &&
3765        mkdir 25 25/sub &&
3766        cd 25 &&
3767        git init &&
3768        git config core.bare true &&
3769        GIT_WORK_TREE=non-existent &&
3770        export GIT_WORK_TREE &&
3771        mv .git ../25.git &&
3772        echo gitdir: ../25.git >.git &&
3773        cd ..
3774'
3775
3776test_expect_success '#25: at root' '
3777        cat >25/expected <<EOF &&
3778setup: git_dir: $here/25.git
3779setup: worktree: (null)
3780setup: cwd: $here/25
3781setup: prefix: (null)
3782EOF
3783        test_repo 25
3784'
3785
3786test_expect_success '#25: in subdir' '
3787        cat >25/sub/expected <<EOF &&
3788setup: git_dir: $here/25.git
3789setup: worktree: (null)
3790setup: cwd: $here/25/sub
3791setup: prefix: (null)
3792EOF
3793        test_repo 25/sub
3794'
3795
3796#
3797# case #26
3798#
3799############################################################
3800#
3801# Input:
3802#
3803#  - GIT_WORK_TREE is not set
3804#  - GIT_DIR is set
3805#  - core.worktree is not set
3806#  - .git is a file
3807#  - core.bare is set
3808#
3809# Output:
3810#
3811# #18 except git_dir is set according to .git file
3812
3813test_expect_success '#26: setup' '
3814        sane_unset GIT_DIR GIT_WORK_TREE &&
3815        mkdir 26 26/sub &&
3816        cd 26 &&
3817        git init &&
3818        git config core.bare true &&
3819        mv .git ../26.git &&
3820        echo gitdir: ../26.git >.git &&
3821        cd ..
3822'
3823
3824test_expect_success '#26: (rel) at root' '
3825        cat >26/expected <<EOF &&
3826setup: git_dir: $here/26.git
3827setup: worktree: (null)
3828setup: cwd: $here/26
3829setup: prefix: (null)
3830EOF
3831         test_repo 26 .git
3832'
3833
3834test_expect_success '#26: at root' '
3835        cat >26/expected <<EOF &&
3836setup: git_dir: $here/26.git
3837setup: worktree: (null)
3838setup: cwd: $here/26
3839setup: prefix: (null)
3840EOF
3841         test_repo 26 "$here/26/.git"
3842'
3843
3844test_expect_success '#26: (rel) in subdir' '
3845        cat >26/sub/expected <<EOF &&
3846setup: git_dir: $here/26.git
3847setup: worktree: (null)
3848setup: cwd: $here/26/sub
3849setup: prefix: (null)
3850EOF
3851        test_repo 26/sub ../.git
3852'
3853
3854test_expect_success '#26: in subdir' '
3855        cat >26/sub/expected <<EOF &&
3856setup: git_dir: $here/26.git
3857setup: worktree: (null)
3858setup: cwd: $here/26/sub
3859setup: prefix: (null)
3860EOF
3861        test_repo 26/sub "$here/26/.git"
3862'
3863
3864#
3865# case #27
3866#
3867############################################################
3868#
3869# Input:
3870#
3871#  - GIT_WORK_TREE is set
3872#  - GIT_DIR is set
3873#  - .git is a file
3874#  - core.worktree is not set
3875#  - core.bare is set
3876#
3877# Output:
3878#
3879# #19 except git_dir is set according to .git file
3880
3881test_expect_success '#27: setup' '
3882        sane_unset GIT_DIR GIT_WORK_TREE &&
3883        mkdir 27 27/sub 27/sub/sub 27.wt 27.wt/sub 27/wt 27/wt/sub &&
3884        cd 27 &&
3885        git init &&
3886        git config core.bare true &&
3887        mv .git ../27.git &&
3888        echo gitdir: ../27.git >.git &&
3889        cd ..
3890'
3891
3892test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
3893        cat >27/expected <<EOF &&
3894setup: git_dir: $here/27.git
3895setup: worktree: $here/27
3896setup: cwd: $here/27
3897setup: prefix: (null)
3898EOF
3899        test_repo 27 .git "$here/27"
3900'
3901
3902test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
3903        cat >27/expected <<EOF &&
3904setup: git_dir: $here/27.git
3905setup: worktree: $here/27
3906setup: cwd: $here/27
3907setup: prefix: (null)
3908EOF
3909        test_repo 27 .git .
3910'
3911
3912test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=root at root' '
3913        cat >27/expected <<EOF &&
3914setup: git_dir: $here/27.git
3915setup: worktree: $here/27
3916setup: cwd: $here/27
3917setup: prefix: (null)
3918EOF
3919        test_repo 27 "$here/27/.git" "$here/27"
3920'
3921
3922test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
3923        cat >27/expected <<EOF &&
3924setup: git_dir: $here/27.git
3925setup: worktree: $here/27
3926setup: cwd: $here/27
3927setup: prefix: (null)
3928EOF
3929        test_repo 27 "$here/27/.git" .
3930'
3931
3932test_expect_success '#27: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
3933        cat >27/sub/sub/expected <<EOF &&
3934setup: git_dir: $here/27.git
3935setup: worktree: $here/27
3936setup: cwd: $here/27
3937setup: prefix: sub/sub/
3938EOF
3939        test_repo 27/sub/sub ../../.git "$here/27"
3940'
3941
3942test_expect_success '#27: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
3943        cat >27/sub/sub/expected <<EOF &&
3944setup: git_dir: $here/27.git
3945setup: worktree: $here/27
3946setup: cwd: $here/27
3947setup: prefix: sub/sub/
3948EOF
3949        test_repo 27/sub/sub ../../.git ../..
3950'
3951
3952test_expect_success '#27: GIT_DIR, GIT_WORKTREE=root in subdir' '
3953        cat >27/sub/expected <<EOF &&
3954setup: git_dir: $here/27.git
3955setup: worktree: $here/27
3956setup: cwd: $here/27
3957setup: prefix: sub/
3958EOF
3959        test_repo 27/sub "$here/27/.git" "$here/27"
3960'
3961
3962test_expect_success '#27: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
3963        cat >27/sub/sub/expected <<EOF &&
3964setup: git_dir: $here/27.git
3965setup: worktree: $here/27
3966setup: cwd: $here/27
3967setup: prefix: sub/sub/
3968EOF
3969        test_repo 27/sub/sub "$here/27/.git" ../..
3970'
3971
3972test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
3973        cat >27/expected <<EOF &&
3974setup: git_dir: $here/27.git
3975setup: worktree: $here/27/wt
3976setup: cwd: $here/27
3977setup: prefix: (null)
3978EOF
3979        test_repo 27 .git "$here/27/wt"
3980'
3981
3982test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
3983        cat >27/expected <<EOF &&
3984setup: git_dir: $here/27.git
3985setup: worktree: $here/27/wt
3986setup: cwd: $here/27
3987setup: prefix: (null)
3988EOF
3989        test_repo 27 .git wt
3990'
3991
3992test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
3993        cat >27/expected <<EOF &&
3994setup: git_dir: $here/27.git
3995setup: worktree: $here/27/wt
3996setup: cwd: $here/27
3997setup: prefix: (null)
3998EOF
3999        test_repo 27 "$here/27/.git" wt
4000'
4001
4002test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt at root' '
4003        cat >27/expected <<EOF &&
4004setup: git_dir: $here/27.git
4005setup: worktree: $here/27/wt
4006setup: cwd: $here/27
4007setup: prefix: (null)
4008EOF
4009        test_repo 27 "$here/27/.git" "$here/27/wt"
4010'
4011
4012test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
4013        cat >27/sub/sub/expected <<EOF &&
4014setup: git_dir: $here/27.git
4015setup: worktree: $here/27/wt
4016setup: cwd: $here/27/sub/sub
4017setup: prefix: (null)
4018EOF
4019        test_repo 27/sub/sub ../../.git "$here/27/wt"
4020'
4021
4022test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
4023        cat >27/sub/sub/expected <<EOF &&
4024setup: git_dir: $here/27.git
4025setup: worktree: $here/27/wt
4026setup: cwd: $here/27/sub/sub
4027setup: prefix: (null)
4028EOF
4029        test_repo 27/sub/sub ../../.git ../../wt
4030'
4031
4032test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
4033        cat >27/sub/sub/expected <<EOF &&
4034setup: git_dir: $here/27.git
4035setup: worktree: $here/27/wt
4036setup: cwd: $here/27/sub/sub
4037setup: prefix: (null)
4038EOF
4039        test_repo 27/sub/sub "$here/27/.git" ../../wt
4040'
4041
4042test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
4043        cat >27/sub/sub/expected <<EOF &&
4044setup: git_dir: $here/27.git
4045setup: worktree: $here/27/wt
4046setup: cwd: $here/27/sub/sub
4047setup: prefix: (null)
4048EOF
4049        test_repo 27/sub/sub "$here/27/.git" "$here/27/wt"
4050'
4051
4052test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
4053        cat >27/expected <<EOF &&
4054setup: git_dir: $here/27.git
4055setup: worktree: $here
4056setup: cwd: $here
4057setup: prefix: 27/
4058EOF
4059        test_repo 27 .git "$here"
4060'
4061
4062test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
4063        cat >27/expected <<EOF &&
4064setup: git_dir: $here/27.git
4065setup: worktree: $here
4066setup: cwd: $here
4067setup: prefix: 27/
4068EOF
4069        test_repo 27 .git ..
4070'
4071
4072test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
4073        cat >27/expected <<EOF &&
4074setup: git_dir: $here/27.git
4075setup: worktree: $here
4076setup: cwd: $here
4077setup: prefix: 27/
4078EOF
4079        test_repo 27 "$here/27/.git" ..
4080'
4081
4082test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=.. at root' '
4083        cat >27/expected <<EOF &&
4084setup: git_dir: $here/27.git
4085setup: worktree: $here
4086setup: cwd: $here
4087setup: prefix: 27/
4088EOF
4089        test_repo 27 "$here/27/.git" "$here"
4090'
4091
4092test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
4093        cat >27/sub/sub/expected <<EOF &&
4094setup: git_dir: $here/27.git
4095setup: worktree: $here
4096setup: cwd: $here
4097setup: prefix: 27/sub/sub/
4098EOF
4099        test_repo 27/sub/sub ../../.git "$here"
4100'
4101
4102test_expect_success '#27: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
4103        cat >27/sub/sub/expected <<EOF &&
4104setup: git_dir: $here/27.git
4105setup: worktree: $here
4106setup: cwd: $here
4107setup: prefix: 27/sub/sub/
4108EOF
4109        test_repo 27/sub/sub ../../.git ../../..
4110'
4111
4112test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
4113        cat >27/sub/sub/expected <<EOF &&
4114setup: git_dir: $here/27.git
4115setup: worktree: $here
4116setup: cwd: $here
4117setup: prefix: 27/sub/sub/
4118EOF
4119        test_repo 27/sub/sub "$here/27/.git" ../../../
4120'
4121
4122test_expect_success '#27: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
4123        cat >27/sub/sub/expected <<EOF &&
4124setup: git_dir: $here/27.git
4125setup: worktree: $here
4126setup: cwd: $here
4127setup: prefix: 27/sub/sub/
4128EOF
4129        test_repo 27/sub/sub "$here/27/.git" "$here"
4130'
4131
4132#
4133# case #28
4134#
4135############################################################
4136#
4137# Input:
4138#
4139#  - GIT_WORK_TREE is not set
4140#  - GIT_DIR is not set
4141#  - core.worktree is set
4142#  - .git is a file
4143#  - core.bare is set
4144#
4145# Output:
4146#
4147# core.worktree is ignored -> #24
4148
4149test_expect_success '#28: setup' '
4150        sane_unset GIT_DIR GIT_WORK_TREE &&
4151        mkdir 28 28/sub &&
4152        cd 28 &&
4153        git init &&
4154        git config core.bare true &&
4155        git config core.worktree non-existent &&
4156        mv .git ../28.git &&
4157        echo gitdir: ../28.git >.git &&
4158        cd ..
4159'
4160
4161test_expect_success '#28: at root' '
4162        cat >28/expected <<EOF &&
4163setup: git_dir: $here/28.git
4164setup: worktree: (null)
4165setup: cwd: $here/28
4166setup: prefix: (null)
4167EOF
4168        test_repo 28
4169'
4170
4171test_expect_success '#28: in subdir' '
4172        cat >28/sub/expected <<EOF &&
4173setup: git_dir: $here/28.git
4174setup: worktree: (null)
4175setup: cwd: $here/28/sub
4176setup: prefix: (null)
4177EOF
4178        test_repo 28/sub
4179'
4180
4181#
4182# case #29
4183#
4184############################################################
4185#
4186# Input:
4187#
4188#  - GIT_WORK_TREE is set
4189#  - GIT_DIR is not set
4190#  - core.worktree is set
4191#  - .git is a file
4192#  - core.bare is set
4193#
4194# Output:
4195#
4196# GIT_WORK_TREE/core.worktree are ignored -> #28
4197
4198test_expect_success '#29: setup' '
4199        sane_unset GIT_DIR GIT_WORK_TREE &&
4200        mkdir 29 29/sub &&
4201        cd 29 &&
4202        git init &&
4203        git config core.bare true &&
4204        GIT_WORK_TREE=non-existent &&
4205        export GIT_WORK_TREE &&
4206        mv .git ../29.git &&
4207        echo gitdir: ../29.git >.git &&
4208        cd ..
4209'
4210
4211test_expect_success '#29: at root' '
4212        cat >29/expected <<EOF &&
4213setup: git_dir: $here/29.git
4214setup: worktree: (null)
4215setup: cwd: $here/29
4216setup: prefix: (null)
4217EOF
4218        test_repo 29
4219'
4220
4221test_expect_success '#29: in subdir' '
4222        cat >29/sub/expected <<EOF &&
4223setup: git_dir: $here/29.git
4224setup: worktree: (null)
4225setup: cwd: $here/29/sub
4226setup: prefix: (null)
4227EOF
4228        test_repo 29/sub
4229'
4230
4231#
4232# case #30
4233#
4234############################################################
4235#
4236# Input:
4237#
4238#  - GIT_WORK_TREE is not set
4239#  - GIT_DIR is set
4240#  - core.worktree is set
4241#  - .git is a file
4242#  - core.bare is set
4243#
4244# Output:
4245#
4246# core.worktree and core.bare conflict, won't fly.
4247
4248test_expect_success '#30: setup' '
4249        sane_unset GIT_DIR GIT_WORK_TREE &&
4250        mkdir 30 &&
4251        cd 30 &&
4252        git init &&
4253        git config core.bare true &&
4254        git config core.worktree non-existent &&
4255        mv .git ../30.git &&
4256        echo gitdir: ../30.git >.git &&
4257        cd ..
4258'
4259
4260test_expect_success '#30: at root' '
4261        (
4262        cd 30 &&
4263        GIT_DIR=.git &&
4264        export GIT_DIR &&
4265        test_must_fail git symbolic-ref HEAD 2>result &&
4266        grep "core.bare and core.worktree do not make sense" result
4267        )
4268'
4269
4270#
4271# case #31
4272#
4273############################################################
4274#
4275# Input:
4276#
4277#  - GIT_WORK_TREE is set
4278#  - GIT_DIR is set
4279#  - core.worktree is set
4280#  - .git is a file
4281#  - core.bare is set
4282#
4283# Output:
4284#
4285# #23 except git_dir is set according to .git file
4286
4287test_expect_success '#31: setup' '
4288        sane_unset GIT_DIR GIT_WORK_TREE &&
4289        mkdir 31 31/sub 31/sub/sub 31.wt 31.wt/sub 31/wt 31/wt/sub &&
4290        cd 31 &&
4291        git init &&
4292        git config core.bare true &&
4293        git config core.worktree non-existent &&
4294        mv .git ../31.git &&
4295        echo gitdir: ../31.git >.git &&
4296        cd ..
4297'
4298
4299test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=root at root' '
4300        cat >31/expected <<EOF &&
4301setup: git_dir: $here/31.git
4302setup: worktree: $here/31
4303setup: cwd: $here/31
4304setup: prefix: (null)
4305EOF
4306        test_repo 31 .git "$here/31"
4307'
4308
4309test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=root(rel) at root' '
4310        cat >31/expected <<EOF &&
4311setup: git_dir: $here/31.git
4312setup: worktree: $here/31
4313setup: cwd: $here/31
4314setup: prefix: (null)
4315EOF
4316        test_repo 31 .git .
4317'
4318
4319test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=root at root' '
4320        cat >31/expected <<EOF &&
4321setup: git_dir: $here/31.git
4322setup: worktree: $here/31
4323setup: cwd: $here/31
4324setup: prefix: (null)
4325EOF
4326        test_repo 31 "$here/31/.git" "$here/31"
4327'
4328
4329test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=root(rel) at root' '
4330        cat >31/expected <<EOF &&
4331setup: git_dir: $here/31.git
4332setup: worktree: $here/31
4333setup: cwd: $here/31
4334setup: prefix: (null)
4335EOF
4336        test_repo 31 "$here/31/.git" .
4337'
4338
4339test_expect_success '#31: GIT_DIR(rel), GIT_WORKTREE=root in subdir' '
4340        cat >31/sub/sub/expected <<EOF &&
4341setup: git_dir: $here/31.git
4342setup: worktree: $here/31
4343setup: cwd: $here/31
4344setup: prefix: sub/sub/
4345EOF
4346        test_repo 31/sub/sub ../../.git "$here/31"
4347'
4348
4349test_expect_success '#31: GIT_DIR(rel), GIT_WORKTREE=root(rel) in subdir' '
4350        cat >31/sub/sub/expected <<EOF &&
4351setup: git_dir: $here/31.git
4352setup: worktree: $here/31
4353setup: cwd: $here/31
4354setup: prefix: sub/sub/
4355EOF
4356        test_repo 31/sub/sub ../../.git ../..
4357'
4358
4359test_expect_success '#31: GIT_DIR, GIT_WORKTREE=root in subdir' '
4360        cat >31/sub/expected <<EOF &&
4361setup: git_dir: $here/31.git
4362setup: worktree: $here/31
4363setup: cwd: $here/31
4364setup: prefix: sub/
4365EOF
4366        test_repo 31/sub "$here/31/.git" "$here/31"
4367'
4368
4369test_expect_success '#31: GIT_DIR, GIT_WORKTREE=root(rel) in subdir' '
4370        cat >31/sub/sub/expected <<EOF &&
4371setup: git_dir: $here/31.git
4372setup: worktree: $here/31
4373setup: cwd: $here/31
4374setup: prefix: sub/sub/
4375EOF
4376        test_repo 31/sub/sub "$here/31/.git" ../..
4377'
4378
4379test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt at root' '
4380        cat >31/expected <<EOF &&
4381setup: git_dir: $here/31.git
4382setup: worktree: $here/31/wt
4383setup: cwd: $here/31
4384setup: prefix: (null)
4385EOF
4386        test_repo 31 .git "$here/31/wt"
4387'
4388
4389test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) at root' '
4390        cat >31/expected <<EOF &&
4391setup: git_dir: $here/31.git
4392setup: worktree: $here/31/wt
4393setup: cwd: $here/31
4394setup: prefix: (null)
4395EOF
4396        test_repo 31 .git wt
4397'
4398
4399test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt(rel) at root' '
4400        cat >31/expected <<EOF &&
4401setup: git_dir: $here/31.git
4402setup: worktree: $here/31/wt
4403setup: cwd: $here/31
4404setup: prefix: (null)
4405EOF
4406        test_repo 31 "$here/31/.git" wt
4407'
4408
4409test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt at root' '
4410        cat >31/expected <<EOF &&
4411setup: git_dir: $here/31.git
4412setup: worktree: $here/31/wt
4413setup: cwd: $here/31
4414setup: prefix: (null)
4415EOF
4416        test_repo 31 "$here/31/.git" "$here/31/wt"
4417'
4418
4419test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt in subdir' '
4420        cat >31/sub/sub/expected <<EOF &&
4421setup: git_dir: $here/31.git
4422setup: worktree: $here/31/wt
4423setup: cwd: $here/31/sub/sub
4424setup: prefix: (null)
4425EOF
4426        test_repo 31/sub/sub ../../.git "$here/31/wt"
4427'
4428
4429test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=wt(rel) in subdir' '
4430        cat >31/sub/sub/expected <<EOF &&
4431setup: git_dir: $here/31.git
4432setup: worktree: $here/31/wt
4433setup: cwd: $here/31/sub/sub
4434setup: prefix: (null)
4435EOF
4436        test_repo 31/sub/sub ../../.git ../../wt
4437'
4438
4439test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt(rel) in subdir' '
4440        cat >31/sub/sub/expected <<EOF &&
4441setup: git_dir: $here/31.git
4442setup: worktree: $here/31/wt
4443setup: cwd: $here/31/sub/sub
4444setup: prefix: (null)
4445EOF
4446        test_repo 31/sub/sub "$here/31/.git" ../../wt
4447'
4448
4449test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=wt in subdir' '
4450        cat >31/sub/sub/expected <<EOF &&
4451setup: git_dir: $here/31.git
4452setup: worktree: $here/31/wt
4453setup: cwd: $here/31/sub/sub
4454setup: prefix: (null)
4455EOF
4456        test_repo 31/sub/sub "$here/31/.git" "$here/31/wt"
4457'
4458
4459test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=.. at root' '
4460        cat >31/expected <<EOF &&
4461setup: git_dir: $here/31.git
4462setup: worktree: $here
4463setup: cwd: $here
4464setup: prefix: 31/
4465EOF
4466        test_repo 31 .git "$here"
4467'
4468
4469test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=..(rel) at root' '
4470        cat >31/expected <<EOF &&
4471setup: git_dir: $here/31.git
4472setup: worktree: $here
4473setup: cwd: $here
4474setup: prefix: 31/
4475EOF
4476        test_repo 31 .git ..
4477'
4478
4479test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=..(rel) at root' '
4480        cat >31/expected <<EOF &&
4481setup: git_dir: $here/31.git
4482setup: worktree: $here
4483setup: cwd: $here
4484setup: prefix: 31/
4485EOF
4486        test_repo 31 "$here/31/.git" ..
4487'
4488
4489test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=.. at root' '
4490        cat >31/expected <<EOF &&
4491setup: git_dir: $here/31.git
4492setup: worktree: $here
4493setup: cwd: $here
4494setup: prefix: 31/
4495EOF
4496        test_repo 31 "$here/31/.git" "$here"
4497'
4498
4499test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=.. in subdir' '
4500        cat >31/sub/sub/expected <<EOF &&
4501setup: git_dir: $here/31.git
4502setup: worktree: $here
4503setup: cwd: $here
4504setup: prefix: 31/sub/sub/
4505EOF
4506        test_repo 31/sub/sub ../../.git "$here"
4507'
4508
4509test_expect_success '#31: GIT_DIR(rel), GIT_WORK_TREE=..(rel) in subdir' '
4510        cat >31/sub/sub/expected <<EOF &&
4511setup: git_dir: $here/31.git
4512setup: worktree: $here
4513setup: cwd: $here
4514setup: prefix: 31/sub/sub/
4515EOF
4516        test_repo 31/sub/sub ../../.git ../../..
4517'
4518
4519test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=..(rel) in subdir' '
4520        cat >31/sub/sub/expected <<EOF &&
4521setup: git_dir: $here/31.git
4522setup: worktree: $here
4523setup: cwd: $here
4524setup: prefix: 31/sub/sub/
4525EOF
4526        test_repo 31/sub/sub "$here/31/.git" ../../../
4527'
4528
4529test_expect_success '#31: GIT_DIR, GIT_WORK_TREE=.. in subdir' '
4530        cat >31/sub/sub/expected <<EOF &&
4531setup: git_dir: $here/31.git
4532setup: worktree: $here
4533setup: cwd: $here
4534setup: prefix: 31/sub/sub/
4535EOF
4536        test_repo 31/sub/sub "$here/31/.git" "$here"
4537'
4538
4539test_done