t/t9902-completion.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2012-2020 Felipe Contreras
   4 #
   5
   6 test_description='test bash completion'
   7
   8 # The Bash completion scripts must not print anything to either stdout or
   9 # stderr, which we try to verify. When tracing is enabled without support for
  10 # BASH_XTRACEFD this assertion will fail, so we have to mark the test as
  11 # untraceable with such ancient Bash versions.
  12 test_untraceable=UnfortunatelyYes
  13
  14 # Override environment and always use master for the default initial branch
  15 # name for these tests, so that rev completion candidates are as expected.
  16 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
  17 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
  18
  19 . ./lib-bash.sh
  20
  21 complete ()
  22 {
  23         # do nothing
  24         return 0
  25 }
  26
  27 # Be careful when updating these lists:
  28 #
  29 # (1) The build tree may have build artifact from different branch, or
  30 #     the user's $PATH may have a random executable that may begin
  31 #     with "git-check" that are not part of the subcommands this build
  32 #     will ship, e.g.  "check-ignore".  The tests for completion for
  33 #     subcommand names tests how "check" is expanded; we limit the
  34 #     possible candidates to "checkout" and "check-attr" to make sure
  35 #     "check-attr", which is known by the filter function as a
  36 #     subcommand to be thrown out, while excluding other random files
  37 #     that happen to begin with "check" to avoid letting them get in
  38 #     the way.
  39 #
  40 # (2) A test makes sure that common subcommands are included in the
  41 #     completion for "git <TAB>", and a plumbing is excluded.  "add",
  42 #     "rebase" and "ls-files" are listed for this.
  43
  44 GIT_TESTING_ALL_COMMAND_LIST='add checkout check-attr rebase ls-files'
  45 GIT_TESTING_PORCELAIN_COMMAND_LIST='add checkout rebase'
  46
  47 . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash"
  48
  49 # We don't need this function to actually join words or do anything special.
  50 # Also, it's cleaner to avoid touching bash's internal completion variables.
  51 # So let's override it with a minimal version for testing purposes.
  52 _get_comp_words_by_ref ()
  53 {
  54         while [ $# -gt 0 ]; do
  55                 case "$1" in
  56                 cur)
  57                         cur=${_words[_cword]}
  58                         ;;
  59                 prev)
  60                         prev=${_words[_cword-1]}
  61                         ;;
  62                 words)
  63                         words=("${_words[@]}")
  64                         ;;
  65                 cword)
  66                         cword=$_cword
  67                         ;;
  68                 esac
  69                 shift
  70         done
  71 }
  72
  73 print_comp ()
  74 {
  75         local IFS=$'\n'
  76         echo "${COMPREPLY[*]}" > out
  77 }
  78
  79 run_completion ()
  80 {
  81         local -a COMPREPLY _words
  82         local _cword
  83         _words=( $1 )
  84         test "${1: -1}" = ' ' && _words[${#_words[@]}+1]=''
  85         (( _cword = ${#_words[@]} - 1 ))
  86         __git_wrap__git_main && print_comp
  87 }
  88
  89 # Test high-level completion
  90 # Arguments are:
  91 # 1: typed text so far (cur)
  92 # 2: expected completion
  93 test_completion ()
  94 {
  95         if test $# -gt 1
  96         then
  97                 printf '%s\n' "$2" >expected
  98         else
  99                 sed -e 's/Z$//' |sort >expected
 100         fi &&
 101         run_completion "$1" >"$TRASH_DIRECTORY"/bash-completion-output 2>&1 &&
 102         sort out >out_sorted &&
 103         test_cmp expected out_sorted &&
 104         test_must_be_empty "$TRASH_DIRECTORY"/bash-completion-output &&
 105         rm "$TRASH_DIRECTORY"/bash-completion-output
 106 }
 107
 108 # Test __gitcomp.
 109 # The first argument is the typed text so far (cur); the rest are
 110 # passed to __gitcomp.  Expected output comes is read from the
 111 # standard input, like test_completion().
 112 test_gitcomp ()
 113 {
 114         local -a COMPREPLY &&
 115         sed -e 's/Z$//' >expected &&
 116         local cur="$1" &&
 117         shift &&
 118         __gitcomp "$@" &&
 119         print_comp &&
 120         test_cmp expected out
 121 }
 122
 123 # Test __gitcomp_nl
 124 # Arguments are:
 125 # 1: current word (cur)
 126 # -: the rest are passed to __gitcomp_nl
 127 test_gitcomp_nl ()
 128 {
 129         local -a COMPREPLY &&
 130         sed -e 's/Z$//' >expected &&
 131         local cur="$1" &&
 132         shift &&
 133         __gitcomp_nl "$@" &&
 134         print_comp &&
 135         test_cmp expected out
 136 }
 137
 138 invalid_variable_name='${foo.bar}'
 139
 140 actual="$TRASH_DIRECTORY/actual"
 141
 142 if test_have_prereq MINGW
 143 then
 144         ROOT="$(pwd -W)"
 145 else
 146         ROOT="$(pwd)"
 147 fi
 148
 149 test_expect_success 'setup for __git_find_repo_path/__gitdir tests' '
 150         mkdir -p subdir/subsubdir &&
 151         mkdir -p non-repo &&
 152         git init -b main otherrepo
 153 '
 154
 155 test_expect_success '__git_find_repo_path - from command line (through $__git_dir)' '
 156         echo "$ROOT/otherrepo/.git" >expected &&
 157         (
 158                 __git_dir="$ROOT/otherrepo/.git" &&
 159                 __git_find_repo_path &&
 160                 echo "$__git_repo_path" >"$actual"
 161         ) &&
 162         test_cmp expected "$actual"
 163 '
 164
 165 test_expect_success '__git_find_repo_path - .git directory in cwd' '
 166         echo ".git" >expected &&
 167         (
 168                 __git_find_repo_path &&
 169                 echo "$__git_repo_path" >"$actual"
 170         ) &&
 171         test_cmp expected "$actual"
 172 '
 173
 174 test_expect_success '__git_find_repo_path - .git directory in parent' '
 175         echo "$ROOT/.git" >expected &&
 176         (
 177                 cd subdir/subsubdir &&
 178                 __git_find_repo_path &&
 179                 echo "$__git_repo_path" >"$actual"
 180         ) &&
 181         test_cmp expected "$actual"
 182 '
 183
 184 test_expect_success '__git_find_repo_path - cwd is a .git directory' '
 185         echo "." >expected &&
 186         (
 187                 cd .git &&
 188                 __git_find_repo_path &&
 189                 echo "$__git_repo_path" >"$actual"
 190         ) &&
 191         test_cmp expected "$actual"
 192 '
 193
 194 test_expect_success '__git_find_repo_path - parent is a .git directory' '
 195         echo "$ROOT/.git" >expected &&
 196         (
 197                 cd .git/objects &&
 198                 __git_find_repo_path &&
 199                 echo "$__git_repo_path" >"$actual"
 200         ) &&
 201         test_cmp expected "$actual"
 202 '
 203
 204 test_expect_success '__git_find_repo_path - $GIT_DIR set while .git directory in cwd' '
 205         echo "$ROOT/otherrepo/.git" >expected &&
 206         (
 207                 GIT_DIR="$ROOT/otherrepo/.git" &&
 208                 export GIT_DIR &&
 209                 __git_find_repo_path &&
 210                 echo "$__git_repo_path" >"$actual"
 211         ) &&
 212         test_cmp expected "$actual"
 213 '
 214
 215 test_expect_success '__git_find_repo_path - $GIT_DIR set while .git directory in parent' '
 216         echo "$ROOT/otherrepo/.git" >expected &&
 217         (
 218                 GIT_DIR="$ROOT/otherrepo/.git" &&
 219                 export GIT_DIR &&
 220                 cd subdir &&
 221                 __git_find_repo_path &&
 222                 echo "$__git_repo_path" >"$actual"
 223         ) &&
 224         test_cmp expected "$actual"
 225 '
 226
 227 test_expect_success '__git_find_repo_path - from command line while "git -C"' '
 228         echo "$ROOT/.git" >expected &&
 229         (
 230                 __git_dir="$ROOT/.git" &&
 231                 __git_C_args=(-C otherrepo) &&
 232                 __git_find_repo_path &&
 233                 echo "$__git_repo_path" >"$actual"
 234         ) &&
 235         test_cmp expected "$actual"
 236 '
 237
 238 test_expect_success '__git_find_repo_path - relative dir from command line and "git -C"' '
 239         echo "$ROOT/otherrepo/.git" >expected &&
 240         (
 241                 cd subdir &&
 242                 __git_dir="otherrepo/.git" &&
 243                 __git_C_args=(-C ..) &&
 244                 __git_find_repo_path &&
 245                 echo "$__git_repo_path" >"$actual"
 246         ) &&
 247         test_cmp expected "$actual"
 248 '
 249
 250 test_expect_success '__git_find_repo_path - $GIT_DIR set while "git -C"' '
 251         echo "$ROOT/.git" >expected &&
 252         (
 253                 GIT_DIR="$ROOT/.git" &&
 254                 export GIT_DIR &&
 255                 __git_C_args=(-C otherrepo) &&
 256                 __git_find_repo_path &&
 257                 echo "$__git_repo_path" >"$actual"
 258         ) &&
 259         test_cmp expected "$actual"
 260 '
 261
 262 test_expect_success '__git_find_repo_path - relative dir in $GIT_DIR and "git -C"' '
 263         echo "$ROOT/otherrepo/.git" >expected &&
 264         (
 265                 cd subdir &&
 266                 GIT_DIR="otherrepo/.git" &&
 267                 export GIT_DIR &&
 268                 __git_C_args=(-C ..) &&
 269                 __git_find_repo_path &&
 270                 echo "$__git_repo_path" >"$actual"
 271         ) &&
 272         test_cmp expected "$actual"
 273 '
 274
 275 test_expect_success '__git_find_repo_path - "git -C" while .git directory in cwd' '
 276         echo "$ROOT/otherrepo/.git" >expected &&
 277         (
 278                 __git_C_args=(-C otherrepo) &&
 279                 __git_find_repo_path &&
 280                 echo "$__git_repo_path" >"$actual"
 281         ) &&
 282         test_cmp expected "$actual"
 283 '
 284
 285 test_expect_success '__git_find_repo_path - "git -C" while cwd is a .git directory' '
 286         echo "$ROOT/otherrepo/.git" >expected &&
 287         (
 288                 cd .git &&
 289                 __git_C_args=(-C .. -C otherrepo) &&
 290                 __git_find_repo_path &&
 291                 echo "$__git_repo_path" >"$actual"
 292         ) &&
 293         test_cmp expected "$actual"
 294 '
 295
 296 test_expect_success '__git_find_repo_path - "git -C" while .git directory in parent' '
 297         echo "$ROOT/otherrepo/.git" >expected &&
 298         (
 299                 cd subdir &&
 300                 __git_C_args=(-C .. -C otherrepo) &&
 301                 __git_find_repo_path &&
 302                 echo "$__git_repo_path" >"$actual"
 303         ) &&
 304         test_cmp expected "$actual"
 305 '
 306
 307 test_expect_success '__git_find_repo_path - non-existing path in "git -C"' '
 308         (
 309                 __git_C_args=(-C non-existing) &&
 310                 test_must_fail __git_find_repo_path &&
 311                 printf "$__git_repo_path" >"$actual"
 312         ) &&
 313         test_must_be_empty "$actual"
 314 '
 315
 316 test_expect_success '__git_find_repo_path - non-existing path in $__git_dir' '
 317         (
 318                 __git_dir="non-existing" &&
 319                 test_must_fail __git_find_repo_path &&
 320                 printf "$__git_repo_path" >"$actual"
 321         ) &&
 322         test_must_be_empty "$actual"
 323 '
 324
 325 test_expect_success '__git_find_repo_path - non-existing $GIT_DIR' '
 326         (
 327                 GIT_DIR="$ROOT/non-existing" &&
 328                 export GIT_DIR &&
 329                 test_must_fail __git_find_repo_path &&
 330                 printf "$__git_repo_path" >"$actual"
 331         ) &&
 332         test_must_be_empty "$actual"
 333 '
 334
 335 test_expect_success '__git_find_repo_path - gitfile in cwd' '
 336         echo "$ROOT/otherrepo/.git" >expected &&
 337         echo "gitdir: $ROOT/otherrepo/.git" >subdir/.git &&
 338         test_when_finished "rm -f subdir/.git" &&
 339         (
 340                 cd subdir &&
 341                 __git_find_repo_path &&
 342                 echo "$__git_repo_path" >"$actual"
 343         ) &&
 344         test_cmp expected "$actual"
 345 '
 346
 347 test_expect_success '__git_find_repo_path - gitfile in parent' '
 348         echo "$ROOT/otherrepo/.git" >expected &&
 349         echo "gitdir: $ROOT/otherrepo/.git" >subdir/.git &&
 350         test_when_finished "rm -f subdir/.git" &&
 351         (
 352                 cd subdir/subsubdir &&
 353                 __git_find_repo_path &&
 354                 echo "$__git_repo_path" >"$actual"
 355         ) &&
 356         test_cmp expected "$actual"
 357 '
 358
 359 test_expect_success SYMLINKS '__git_find_repo_path - resulting path avoids symlinks' '
 360         echo "$ROOT/otherrepo/.git" >expected &&
 361         mkdir otherrepo/dir &&
 362         test_when_finished "rm -rf otherrepo/dir" &&
 363         ln -s otherrepo/dir link &&
 364         test_when_finished "rm -f link" &&
 365         (
 366                 cd link &&
 367                 __git_find_repo_path &&
 368                 echo "$__git_repo_path" >"$actual"
 369         ) &&
 370         test_cmp expected "$actual"
 371 '
 372
 373 test_expect_success '__git_find_repo_path - not a git repository' '
 374         (
 375                 cd non-repo &&
 376                 GIT_CEILING_DIRECTORIES="$ROOT" &&
 377                 export GIT_CEILING_DIRECTORIES &&
 378                 test_must_fail __git_find_repo_path &&
 379                 printf "$__git_repo_path" >"$actual"
 380         ) &&
 381         test_must_be_empty "$actual"
 382 '
 383
 384 test_expect_success '__gitdir - finds repo' '
 385         echo "$ROOT/.git" >expected &&
 386         (
 387                 cd subdir/subsubdir &&
 388                 __gitdir >"$actual"
 389         ) &&
 390         test_cmp expected "$actual"
 391 '
 392
 393
 394 test_expect_success '__gitdir - returns error when cannot find repo' '
 395         (
 396                 __git_dir="non-existing" &&
 397                 test_must_fail __gitdir >"$actual"
 398         ) &&
 399         test_must_be_empty "$actual"
 400 '
 401
 402 test_expect_success '__gitdir - repo as argument' '
 403         echo "otherrepo/.git" >expected &&
 404         (
 405                 __gitdir "otherrepo" >"$actual"
 406         ) &&
 407         test_cmp expected "$actual"
 408 '
 409
 410 test_expect_success '__gitdir - remote as argument' '
 411         echo "remote" >expected &&
 412         (
 413                 __gitdir "remote" >"$actual"
 414         ) &&
 415         test_cmp expected "$actual"
 416 '
 417
 418
 419 test_expect_success '__git_dequote - plain unquoted word' '
 420         __git_dequote unquoted-word &&
 421         test unquoted-word = "$dequoted_word"
 422 '
 423
 424 # input:    b\a\c\k\'\\\"s\l\a\s\h\es
 425 # expected: back'\"slashes
 426 test_expect_success '__git_dequote - backslash escaped' '
 427         __git_dequote "b\a\c\k\\'\''\\\\\\\"s\l\a\s\h\es" &&
 428         test "back'\''\\\"slashes" = "$dequoted_word"
 429 '
 430
 431 # input:    sin'gle\' '"quo'ted
 432 # expected: single\ "quoted
 433 test_expect_success '__git_dequote - single quoted' '
 434         __git_dequote "'"sin'gle\\\\' '\\\"quo'ted"'" &&
 435         test '\''single\ "quoted'\'' = "$dequoted_word"
 436 '
 437
 438 # input:    dou"ble\\" "\"\quot"ed
 439 # expected: double\ "\quoted
 440 test_expect_success '__git_dequote - double quoted' '
 441         __git_dequote '\''dou"ble\\" "\"\quot"ed'\'' &&
 442         test '\''double\ "\quoted'\'' = "$dequoted_word"
 443 '
 444
 445 # input: 'open single quote
 446 test_expect_success '__git_dequote - open single quote' '
 447         __git_dequote "'\''open single quote" &&
 448         test "open single quote" = "$dequoted_word"
 449 '
 450
 451 # input: "open double quote
 452 test_expect_success '__git_dequote - open double quote' '
 453         __git_dequote "\"open double quote" &&
 454         test "open double quote" = "$dequoted_word"
 455 '
 456
 457
 458 test_expect_success '__gitcomp_direct - puts everything into COMPREPLY as-is' '
 459         sed -e "s/Z$//g" >expected <<-EOF &&
 460         with-trailing-space Z
 461         without-trailing-spaceZ
 462         --option Z
 463         --option=Z
 464         $invalid_variable_name Z
 465         EOF
 466         (
 467                 cur=should_be_ignored &&
 468                 __gitcomp_direct "$(cat expected)" &&
 469                 print_comp
 470         ) &&
 471         test_cmp expected out
 472 '
 473
 474 test_expect_success '__gitcomp - trailing space - options' '
 475         test_gitcomp "--re" "--dry-run --reuse-message= --reedit-message=
 476                 --reset-author" <<-EOF
 477         --reuse-message=Z
 478         --reedit-message=Z
 479         --reset-author Z
 480         EOF
 481 '
 482
 483 test_expect_success '__gitcomp - trailing space - config keys' '
 484         test_gitcomp "br" "branch. branch.autosetupmerge
 485                 branch.autosetuprebase browser." <<-\EOF
 486         branch.Z
 487         branch.autosetupmerge Z
 488         branch.autosetuprebase Z
 489         browser.Z
 490         EOF
 491 '
 492
 493 test_expect_success '__gitcomp - option parameter' '
 494         test_gitcomp "--strategy=re" "octopus ours recursive resolve subtree" \
 495                 "" "re" <<-\EOF
 496         recursive Z
 497         resolve Z
 498         EOF
 499 '
 500
 501 test_expect_success '__gitcomp - prefix' '
 502         test_gitcomp "branch.me" "remote merge mergeoptions rebase" \
 503                 "branch.maint." "me" <<-\EOF
 504         branch.maint.merge Z
 505         branch.maint.mergeoptions Z
 506         EOF
 507 '
 508
 509 test_expect_success '__gitcomp - suffix' '
 510         test_gitcomp "branch.me" "master maint next seen" "branch." \
 511                 "ma" "." <<-\EOF
 512         branch.master.Z
 513         branch.maint.Z
 514         EOF
 515 '
 516
 517 test_expect_success '__gitcomp - ignore optional negative options' '
 518         test_gitcomp "--" "--abc --def --no-one -- --no-two" <<-\EOF
 519         --abc Z
 520         --def Z
 521         --no-one Z
 522         --no-... Z
 523         EOF
 524 '
 525
 526 test_expect_success '__gitcomp - ignore/narrow optional negative options' '
 527         test_gitcomp "--a" "--abc --abcdef --no-one -- --no-two" <<-\EOF
 528         --abc Z
 529         --abcdef Z
 530         EOF
 531 '
 532
 533 test_expect_success '__gitcomp - ignore/narrow optional negative options' '
 534         test_gitcomp "--n" "--abc --def --no-one -- --no-two" <<-\EOF
 535         --no-one Z
 536         --no-... Z
 537         EOF
 538 '
 539
 540 test_expect_success '__gitcomp - expand all negative options' '
 541         test_gitcomp "--no-" "--abc --def --no-one -- --no-two" <<-\EOF
 542         --no-one Z
 543         --no-two Z
 544         EOF
 545 '
 546
 547 test_expect_success '__gitcomp - expand/narrow all negative options' '
 548         test_gitcomp "--no-o" "--abc --def --no-one -- --no-two" <<-\EOF
 549         --no-one Z
 550         EOF
 551 '
 552
 553 test_expect_success '__gitcomp - equal skip' '
 554         test_gitcomp "--option=" "--option=" <<-\EOF &&
 555
 556         EOF
 557         test_gitcomp "option=" "option=" <<-\EOF
 558
 559         EOF
 560 '
 561
 562 test_expect_success '__gitcomp - doesnt fail because of invalid variable name' '
 563         __gitcomp "$invalid_variable_name"
 564 '
 565
 566 read -r -d "" refs <<-\EOF
 567 main
 568 maint
 569 next
 570 seen
 571 EOF
 572
 573 test_expect_success '__gitcomp_nl - trailing space' '
 574         test_gitcomp_nl "m" "$refs" <<-EOF
 575         main Z
 576         maint Z
 577         EOF
 578 '
 579
 580 test_expect_success '__gitcomp_nl - prefix' '
 581         test_gitcomp_nl "--fixup=m" "$refs" "--fixup=" "m" <<-EOF
 582         --fixup=main Z
 583         --fixup=maint Z
 584         EOF
 585 '
 586
 587 test_expect_success '__gitcomp_nl - suffix' '
 588         test_gitcomp_nl "branch.ma" "$refs" "branch." "ma" "." <<-\EOF
 589         branch.main.Z
 590         branch.maint.Z
 591         EOF
 592 '
 593
 594 test_expect_success '__gitcomp_nl - no suffix' '
 595         test_gitcomp_nl "ma" "$refs" "" "ma" "" <<-\EOF
 596         mainZ
 597         maintZ
 598         EOF
 599 '
 600
 601 test_expect_success '__gitcomp_nl - doesnt fail because of invalid variable name' '
 602         __gitcomp_nl "$invalid_variable_name"
 603 '
 604
 605 test_expect_success '__git_remotes - list remotes from $GIT_DIR/remotes and from config file' '
 606         cat >expect <<-EOF &&
 607         remote_from_file_1
 608         remote_from_file_2
 609         remote_in_config_1
 610         remote_in_config_2
 611         EOF
 612         test_when_finished "rm -rf .git/remotes" &&
 613         mkdir -p .git/remotes &&
 614         >.git/remotes/remote_from_file_1 &&
 615         >.git/remotes/remote_from_file_2 &&
 616         test_when_finished "git remote remove remote_in_config_1" &&
 617         git remote add remote_in_config_1 git://remote_1 &&
 618         test_when_finished "git remote remove remote_in_config_2" &&
 619         git remote add remote_in_config_2 git://remote_2 &&
 620         (
 621                 __git_remotes >actual
 622         ) &&
 623         test_cmp expect actual
 624 '
 625
 626 test_expect_success '__git_is_configured_remote' '
 627         test_when_finished "git remote remove remote_1" &&
 628         git remote add remote_1 git://remote_1 &&
 629         test_when_finished "git remote remove remote_2" &&
 630         git remote add remote_2 git://remote_2 &&
 631         (
 632                 __git_is_configured_remote remote_2 &&
 633                 test_must_fail __git_is_configured_remote non-existent
 634         )
 635 '
 636
 637 test_expect_success 'setup for ref completion' '
 638         git commit --allow-empty -m initial &&
 639         git branch -M main &&
 640         git branch matching-branch &&
 641         git tag matching-tag &&
 642         (
 643                 cd otherrepo &&
 644                 git commit --allow-empty -m initial &&
 645                 git branch -m main main-in-other &&
 646                 git branch branch-in-other &&
 647                 git tag tag-in-other
 648         ) &&
 649         git remote add other "$ROOT/otherrepo/.git" &&
 650         git fetch --no-tags other &&
 651         rm -f .git/FETCH_HEAD &&
 652         git init thirdrepo
 653 '
 654
 655 test_expect_success '__git_refs - simple' '
 656         cat >expected <<-EOF &&
 657         HEAD
 658         main
 659         matching-branch
 660         other/branch-in-other
 661         other/main-in-other
 662         matching-tag
 663         EOF
 664         (
 665                 cur= &&
 666                 __git_refs >"$actual"
 667         ) &&
 668         test_cmp expected "$actual"
 669 '
 670
 671 test_expect_success '__git_refs - full refs' '
 672         cat >expected <<-EOF &&
 673         refs/heads/main
 674         refs/heads/matching-branch
 675         refs/remotes/other/branch-in-other
 676         refs/remotes/other/main-in-other
 677         refs/tags/matching-tag
 678         EOF
 679         (
 680                 cur=refs/heads/ &&
 681                 __git_refs >"$actual"
 682         ) &&
 683         test_cmp expected "$actual"
 684 '
 685
 686 test_expect_success '__git_refs - repo given on the command line' '
 687         cat >expected <<-EOF &&
 688         HEAD
 689         branch-in-other
 690         main-in-other
 691         tag-in-other
 692         EOF
 693         (
 694                 __git_dir="$ROOT/otherrepo/.git" &&
 695                 cur= &&
 696                 __git_refs >"$actual"
 697         ) &&
 698         test_cmp expected "$actual"
 699 '
 700
 701 test_expect_success '__git_refs - remote on local file system' '
 702         cat >expected <<-EOF &&
 703         HEAD
 704         branch-in-other
 705         main-in-other
 706         tag-in-other
 707         EOF
 708         (
 709                 cur= &&
 710                 __git_refs otherrepo >"$actual"
 711         ) &&
 712         test_cmp expected "$actual"
 713 '
 714
 715 test_expect_success '__git_refs - remote on local file system - full refs' '
 716         cat >expected <<-EOF &&
 717         refs/heads/branch-in-other
 718         refs/heads/main-in-other
 719         refs/tags/tag-in-other
 720         EOF
 721         (
 722                 cur=refs/ &&
 723                 __git_refs otherrepo >"$actual"
 724         ) &&
 725         test_cmp expected "$actual"
 726 '
 727
 728 test_expect_success '__git_refs - configured remote' '
 729         cat >expected <<-EOF &&
 730         HEAD
 731         branch-in-other
 732         main-in-other
 733         EOF
 734         (
 735                 cur= &&
 736                 __git_refs other >"$actual"
 737         ) &&
 738         test_cmp expected "$actual"
 739 '
 740
 741 test_expect_success '__git_refs - configured remote - full refs' '
 742         cat >expected <<-EOF &&
 743         HEAD
 744         refs/heads/branch-in-other
 745         refs/heads/main-in-other
 746         refs/tags/tag-in-other
 747         EOF
 748         (
 749                 cur=refs/ &&
 750                 __git_refs other >"$actual"
 751         ) &&
 752         test_cmp expected "$actual"
 753 '
 754
 755 test_expect_success '__git_refs - configured remote - repo given on the command line' '
 756         cat >expected <<-EOF &&
 757         HEAD
 758         branch-in-other
 759         main-in-other
 760         EOF
 761         (
 762                 cd thirdrepo &&
 763                 __git_dir="$ROOT/.git" &&
 764                 cur= &&
 765                 __git_refs other >"$actual"
 766         ) &&
 767         test_cmp expected "$actual"
 768 '
 769
 770 test_expect_success '__git_refs - configured remote - full refs - repo given on the command line' '
 771         cat >expected <<-EOF &&
 772         HEAD
 773         refs/heads/branch-in-other
 774         refs/heads/main-in-other
 775         refs/tags/tag-in-other
 776         EOF
 777         (
 778                 cd thirdrepo &&
 779                 __git_dir="$ROOT/.git" &&
 780                 cur=refs/ &&
 781                 __git_refs other >"$actual"
 782         ) &&
 783         test_cmp expected "$actual"
 784 '
 785
 786 test_expect_success '__git_refs - configured remote - remote name matches a directory' '
 787         cat >expected <<-EOF &&
 788         HEAD
 789         branch-in-other
 790         main-in-other
 791         EOF
 792         mkdir other &&
 793         test_when_finished "rm -rf other" &&
 794         (
 795                 cur= &&
 796                 __git_refs other >"$actual"
 797         ) &&
 798         test_cmp expected "$actual"
 799 '
 800
 801 test_expect_success '__git_refs - URL remote' '
 802         cat >expected <<-EOF &&
 803         HEAD
 804         branch-in-other
 805         main-in-other
 806         tag-in-other
 807         EOF
 808         (
 809                 cur= &&
 810                 __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
 811         ) &&
 812         test_cmp expected "$actual"
 813 '
 814
 815 test_expect_success '__git_refs - URL remote - full refs' '
 816         cat >expected <<-EOF &&
 817         HEAD
 818         refs/heads/branch-in-other
 819         refs/heads/main-in-other
 820         refs/tags/tag-in-other
 821         EOF
 822         (
 823                 cur=refs/ &&
 824                 __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
 825         ) &&
 826         test_cmp expected "$actual"
 827 '
 828
 829 test_expect_success '__git_refs - non-existing remote' '
 830         (
 831                 cur= &&
 832                 __git_refs non-existing >"$actual"
 833         ) &&
 834         test_must_be_empty "$actual"
 835 '
 836
 837 test_expect_success '__git_refs - non-existing remote - full refs' '
 838         (
 839                 cur=refs/ &&
 840                 __git_refs non-existing >"$actual"
 841         ) &&
 842         test_must_be_empty "$actual"
 843 '
 844
 845 test_expect_success '__git_refs - non-existing URL remote' '
 846         (
 847                 cur= &&
 848                 __git_refs "file://$ROOT/non-existing" >"$actual"
 849         ) &&
 850         test_must_be_empty "$actual"
 851 '
 852
 853 test_expect_success '__git_refs - non-existing URL remote - full refs' '
 854         (
 855                 cur=refs/ &&
 856                 __git_refs "file://$ROOT/non-existing" >"$actual"
 857         ) &&
 858         test_must_be_empty "$actual"
 859 '
 860
 861 test_expect_success '__git_refs - not in a git repository' '
 862         (
 863                 GIT_CEILING_DIRECTORIES="$ROOT" &&
 864                 export GIT_CEILING_DIRECTORIES &&
 865                 cd subdir &&
 866                 cur= &&
 867                 __git_refs >"$actual"
 868         ) &&
 869         test_must_be_empty "$actual"
 870 '
 871
 872 test_expect_success '__git_refs - unique remote branches for git checkout DWIMery' '
 873         cat >expected <<-EOF &&
 874         HEAD
 875         main
 876         matching-branch
 877         other/ambiguous
 878         other/branch-in-other
 879         other/main-in-other
 880         remote/ambiguous
 881         remote/branch-in-remote
 882         matching-tag
 883         branch-in-other
 884         branch-in-remote
 885         main-in-other
 886         EOF
 887         for remote_ref in refs/remotes/other/ambiguous \
 888                 refs/remotes/remote/ambiguous \
 889                 refs/remotes/remote/branch-in-remote
 890         do
 891                 git update-ref $remote_ref main &&
 892                 test_when_finished "git update-ref -d $remote_ref" || return 1
 893         done &&
 894         (
 895                 cur= &&
 896                 __git_refs "" 1 >"$actual"
 897         ) &&
 898         test_cmp expected "$actual"
 899 '
 900
 901 test_expect_success '__git_refs - after --opt=' '
 902         cat >expected <<-EOF &&
 903         HEAD
 904         main
 905         matching-branch
 906         other/branch-in-other
 907         other/main-in-other
 908         matching-tag
 909         EOF
 910         (
 911                 cur="--opt=" &&
 912                 __git_refs "" "" "" "" >"$actual"
 913         ) &&
 914         test_cmp expected "$actual"
 915 '
 916
 917 test_expect_success '__git_refs - after --opt= - full refs' '
 918         cat >expected <<-EOF &&
 919         refs/heads/main
 920         refs/heads/matching-branch
 921         refs/remotes/other/branch-in-other
 922         refs/remotes/other/main-in-other
 923         refs/tags/matching-tag
 924         EOF
 925         (
 926                 cur="--opt=refs/" &&
 927                 __git_refs "" "" "" refs/ >"$actual"
 928         ) &&
 929         test_cmp expected "$actual"
 930 '
 931
 932 test_expect_success '__git refs - excluding refs' '
 933         cat >expected <<-EOF &&
 934         ^HEAD
 935         ^main
 936         ^matching-branch
 937         ^other/branch-in-other
 938         ^other/main-in-other
 939         ^matching-tag
 940         EOF
 941         (
 942                 cur=^ &&
 943                 __git_refs >"$actual"
 944         ) &&
 945         test_cmp expected "$actual"
 946 '
 947
 948 test_expect_success '__git refs - excluding full refs' '
 949         cat >expected <<-EOF &&
 950         ^refs/heads/main
 951         ^refs/heads/matching-branch
 952         ^refs/remotes/other/branch-in-other
 953         ^refs/remotes/other/main-in-other
 954         ^refs/tags/matching-tag
 955         EOF
 956         (
 957                 cur=^refs/ &&
 958                 __git_refs >"$actual"
 959         ) &&
 960         test_cmp expected "$actual"
 961 '
 962
 963 test_expect_success 'setup for filtering matching refs' '
 964         git branch matching/branch &&
 965         git tag matching/tag &&
 966         git -C otherrepo branch matching/branch-in-other &&
 967         git fetch --no-tags other &&
 968         rm -f .git/FETCH_HEAD
 969 '
 970
 971 test_expect_success '__git_refs - do not filter refs unless told so' '
 972         cat >expected <<-EOF &&
 973         HEAD
 974         main
 975         matching-branch
 976         matching/branch
 977         other/branch-in-other
 978         other/main-in-other
 979         other/matching/branch-in-other
 980         matching-tag
 981         matching/tag
 982         EOF
 983         (
 984                 cur=main &&
 985                 __git_refs >"$actual"
 986         ) &&
 987         test_cmp expected "$actual"
 988 '
 989
 990 test_expect_success '__git_refs - only matching refs' '
 991         cat >expected <<-EOF &&
 992         matching-branch
 993         matching/branch
 994         matching-tag
 995         matching/tag
 996         EOF
 997         (
 998                 cur=mat &&
 999                 __git_refs "" "" "" "$cur" >"$actual"
1000         ) &&
1001         test_cmp expected "$actual"
1002 '
1003
1004 test_expect_success '__git_refs - only matching refs - full refs' '
1005         cat >expected <<-EOF &&
1006         refs/heads/matching-branch
1007         refs/heads/matching/branch
1008         EOF
1009         (
1010                 cur=refs/heads/mat &&
1011                 __git_refs "" "" "" "$cur" >"$actual"
1012         ) &&
1013         test_cmp expected "$actual"
1014 '
1015
1016 test_expect_success '__git_refs - only matching refs - remote on local file system' '
1017         cat >expected <<-EOF &&
1018         main-in-other
1019         matching/branch-in-other
1020         EOF
1021         (
1022                 cur=ma &&
1023                 __git_refs otherrepo "" "" "$cur" >"$actual"
1024         ) &&
1025         test_cmp expected "$actual"
1026 '
1027
1028 test_expect_success '__git_refs - only matching refs - configured remote' '
1029         cat >expected <<-EOF &&
1030         main-in-other
1031         matching/branch-in-other
1032         EOF
1033         (
1034                 cur=ma &&
1035                 __git_refs other "" "" "$cur" >"$actual"
1036         ) &&
1037         test_cmp expected "$actual"
1038 '
1039
1040 test_expect_success '__git_refs - only matching refs - remote - full refs' '
1041         cat >expected <<-EOF &&
1042         refs/heads/main-in-other
1043         refs/heads/matching/branch-in-other
1044         EOF
1045         (
1046                 cur=refs/heads/ma &&
1047                 __git_refs other "" "" "$cur" >"$actual"
1048         ) &&
1049         test_cmp expected "$actual"
1050 '
1051
1052 test_expect_success '__git_refs - only matching refs - checkout DWIMery' '
1053         cat >expected <<-EOF &&
1054         matching-branch
1055         matching/branch
1056         matching-tag
1057         matching/tag
1058         matching/branch-in-other
1059         EOF
1060         for remote_ref in refs/remotes/other/ambiguous \
1061                 refs/remotes/remote/ambiguous \
1062                 refs/remotes/remote/branch-in-remote
1063         do
1064                 git update-ref $remote_ref main &&
1065                 test_when_finished "git update-ref -d $remote_ref" || return 1
1066         done &&
1067         (
1068                 cur=mat &&
1069                 __git_refs "" 1 "" "$cur" >"$actual"
1070         ) &&
1071         test_cmp expected "$actual"
1072 '
1073
1074 test_expect_success 'teardown after filtering matching refs' '
1075         git branch -d matching/branch &&
1076         git tag -d matching/tag &&
1077         git update-ref -d refs/remotes/other/matching/branch-in-other &&
1078         git -C otherrepo branch -D matching/branch-in-other
1079 '
1080
1081 test_expect_success '__git_refs - for-each-ref format specifiers in prefix' '
1082         cat >expected <<-EOF &&
1083         evil-%%-%42-%(refname)..main
1084         EOF
1085         (
1086                 cur="evil-%%-%42-%(refname)..mai" &&
1087                 __git_refs "" "" "evil-%%-%42-%(refname).." mai >"$actual"
1088         ) &&
1089         test_cmp expected "$actual"
1090 '
1091
1092 test_expect_success '__git_complete_refs - simple' '
1093         sed -e "s/Z$//" >expected <<-EOF &&
1094         HEAD Z
1095         main Z
1096         matching-branch Z
1097         other/branch-in-other Z
1098         other/main-in-other Z
1099         matching-tag Z
1100         EOF
1101         (
1102                 cur= &&
1103                 __git_complete_refs &&
1104                 print_comp
1105         ) &&
1106         test_cmp expected out
1107 '
1108
1109 test_expect_success '__git_complete_refs - matching' '
1110         sed -e "s/Z$//" >expected <<-EOF &&
1111         matching-branch Z
1112         matching-tag Z
1113         EOF
1114         (
1115                 cur=mat &&
1116                 __git_complete_refs &&
1117                 print_comp
1118         ) &&
1119         test_cmp expected out
1120 '
1121
1122 test_expect_success '__git_complete_refs - remote' '
1123         sed -e "s/Z$//" >expected <<-EOF &&
1124         HEAD Z
1125         branch-in-other Z
1126         main-in-other Z
1127         EOF
1128         (
1129                 cur= &&
1130                 __git_complete_refs --remote=other &&
1131                 print_comp
1132         ) &&
1133         test_cmp expected out
1134 '
1135
1136 test_expect_success '__git_complete_refs - track' '
1137         sed -e "s/Z$//" >expected <<-EOF &&
1138         HEAD Z
1139         main Z
1140         matching-branch Z
1141         other/branch-in-other Z
1142         other/main-in-other Z
1143         matching-tag Z
1144         branch-in-other Z
1145         main-in-other Z
1146         EOF
1147         (
1148                 cur= &&
1149                 __git_complete_refs --track &&
1150                 print_comp
1151         ) &&
1152         test_cmp expected out
1153 '
1154
1155 test_expect_success '__git_complete_refs - current word' '
1156         sed -e "s/Z$//" >expected <<-EOF &&
1157         matching-branch Z
1158         matching-tag Z
1159         EOF
1160         (
1161                 cur="--option=mat" &&
1162                 __git_complete_refs --cur="${cur#*=}" &&
1163                 print_comp
1164         ) &&
1165         test_cmp expected out
1166 '
1167
1168 test_expect_success '__git_complete_refs - prefix' '
1169         sed -e "s/Z$//" >expected <<-EOF &&
1170         v1.0..matching-branch Z
1171         v1.0..matching-tag Z
1172         EOF
1173         (
1174                 cur=v1.0..mat &&
1175                 __git_complete_refs --pfx=v1.0.. --cur=mat &&
1176                 print_comp
1177         ) &&
1178         test_cmp expected out
1179 '
1180
1181 test_expect_success '__git_complete_refs - suffix' '
1182         cat >expected <<-EOF &&
1183         HEAD.
1184         main.
1185         matching-branch.
1186         other/branch-in-other.
1187         other/main-in-other.
1188         matching-tag.
1189         EOF
1190         (
1191                 cur= &&
1192                 __git_complete_refs --sfx=. &&
1193                 print_comp
1194         ) &&
1195         test_cmp expected out
1196 '
1197
1198 test_expect_success '__git_complete_fetch_refspecs - simple' '
1199         sed -e "s/Z$//" >expected <<-EOF &&
1200         HEAD:HEAD Z
1201         branch-in-other:branch-in-other Z
1202         main-in-other:main-in-other Z
1203         EOF
1204         (
1205                 cur= &&
1206                 __git_complete_fetch_refspecs other &&
1207                 print_comp
1208         ) &&
1209         test_cmp expected out
1210 '
1211
1212 test_expect_success '__git_complete_fetch_refspecs - matching' '
1213         sed -e "s/Z$//" >expected <<-EOF &&
1214         branch-in-other:branch-in-other Z
1215         EOF
1216         (
1217                 cur=br &&
1218                 __git_complete_fetch_refspecs other "" br &&
1219                 print_comp
1220         ) &&
1221         test_cmp expected out
1222 '
1223
1224 test_expect_success '__git_complete_fetch_refspecs - prefix' '
1225         sed -e "s/Z$//" >expected <<-EOF &&
1226         +HEAD:HEAD Z
1227         +branch-in-other:branch-in-other Z
1228         +main-in-other:main-in-other Z
1229         EOF
1230         (
1231                 cur="+" &&
1232                 __git_complete_fetch_refspecs other "+" ""  &&
1233                 print_comp
1234         ) &&
1235         test_cmp expected out
1236 '
1237
1238 test_expect_success '__git_complete_fetch_refspecs - fully qualified' '
1239         sed -e "s/Z$//" >expected <<-EOF &&
1240         refs/heads/branch-in-other:refs/heads/branch-in-other Z
1241         refs/heads/main-in-other:refs/heads/main-in-other Z
1242         refs/tags/tag-in-other:refs/tags/tag-in-other Z
1243         EOF
1244         (
1245                 cur=refs/ &&
1246                 __git_complete_fetch_refspecs other "" refs/ &&
1247                 print_comp
1248         ) &&
1249         test_cmp expected out
1250 '
1251
1252 test_expect_success '__git_complete_fetch_refspecs - fully qualified & prefix' '
1253         sed -e "s/Z$//" >expected <<-EOF &&
1254         +refs/heads/branch-in-other:refs/heads/branch-in-other Z
1255         +refs/heads/main-in-other:refs/heads/main-in-other Z
1256         +refs/tags/tag-in-other:refs/tags/tag-in-other Z
1257         EOF
1258         (
1259                 cur=+refs/ &&
1260                 __git_complete_fetch_refspecs other + refs/ &&
1261                 print_comp
1262         ) &&
1263         test_cmp expected out
1264 '
1265
1266 test_expect_success 'git switch - with no options, complete local branches and unique remote branch names for DWIM logic' '
1267         test_completion "git switch " <<-\EOF
1268         branch-in-other Z
1269         main Z
1270         main-in-other Z
1271         matching-branch Z
1272         EOF
1273 '
1274
1275 test_expect_success 'git bisect - when not bisecting, complete only replay and start subcommands' '
1276         test_completion "git bisect " <<-\EOF
1277         replay Z
1278         start Z
1279         EOF
1280 '
1281
1282 test_expect_success 'git bisect - complete options to start subcommand' '
1283         test_completion "git bisect start --" <<-\EOF
1284         --term-new Z
1285         --term-bad Z
1286         --term-old Z
1287         --term-good Z
1288         --no-checkout Z
1289         --first-parent Z
1290         EOF
1291 '
1292
1293 test_expect_success 'setup for git-bisect tests requiring a repo' '
1294         git init git-bisect &&
1295         (
1296                 cd git-bisect &&
1297                 echo "initial contents" >file &&
1298                 git add file &&
1299                 git commit -am "Initial commit" &&
1300                 git tag initial &&
1301                 echo "new line" >>file &&
1302                 git commit -am "First change" &&
1303                 echo "another new line" >>file &&
1304                 git commit -am "Second change" &&
1305                 git tag final
1306         )
1307 '
1308
1309 test_expect_success 'git bisect - start subcommand arguments before double-dash are completed as revs' '
1310         (
1311                 cd git-bisect &&
1312                 test_completion "git bisect start " <<-\EOF
1313                 HEAD Z
1314                 final Z
1315                 initial Z
1316                 master Z
1317                 EOF
1318         )
1319 '
1320
1321 # Note that these arguments are <pathspec>s, which in practice the fallback
1322 # completion (not the git completion) later ends up completing as paths.
1323 test_expect_success 'git bisect - start subcommand arguments after double-dash are not completed' '
1324         (
1325                 cd git-bisect &&
1326                 test_completion "git bisect start final initial -- " ""
1327         )
1328 '
1329
1330 test_expect_success 'setup for git-bisect tests requiring ongoing bisection' '
1331         (
1332                 cd git-bisect &&
1333                 git bisect start --term-new=custom_new --term-old=custom_old final initial
1334         )
1335 '
1336
1337 test_expect_success 'git-bisect - when bisecting all subcommands are candidates' '
1338         (
1339                 cd git-bisect &&
1340                 test_completion "git bisect " <<-\EOF
1341                 start Z
1342                 bad Z
1343                 custom_new Z
1344                 custom_old Z
1345                 new Z
1346                 good Z
1347                 old Z
1348                 terms Z
1349                 skip Z
1350                 reset Z
1351                 visualize Z
1352                 replay Z
1353                 log Z
1354                 run Z
1355                 help Z
1356                 EOF
1357         )
1358 '
1359
1360 test_expect_success 'git-bisect - options to terms subcommand are candidates' '
1361         (
1362                 cd git-bisect &&
1363                 test_completion "git bisect terms --" <<-\EOF
1364                 --term-bad Z
1365                 --term-good Z
1366                 --term-new Z
1367                 --term-old Z
1368                 EOF
1369         )
1370 '
1371
1372 test_expect_success 'git-bisect - git-log options to visualize subcommand are candidates' '
1373         (
1374                 cd git-bisect &&
1375                 # The completion used for git-log and here does not complete
1376                 # every git-log option, so rather than hope to stay in sync
1377                 # with exactly what it does we will just spot-test here.
1378                 test_completion "git bisect visualize --sta" <<-\EOF &&
1379                 --stat Z
1380                 EOF
1381                 test_completion "git bisect visualize --summar" <<-\EOF
1382                 --summary Z
1383                 EOF
1384         )
1385 '
1386
1387 test_expect_success 'git-bisect - view subcommand is not a candidate' '
1388         (
1389                 cd git-bisect &&
1390                 test_completion "git bisect vi" <<-\EOF
1391                 visualize Z
1392                 EOF
1393         )
1394 '
1395
1396 test_expect_success 'git-bisect - existing view subcommand is recognized and enables completion of git-log options' '
1397         (
1398                 cd git-bisect &&
1399                 # The completion used for git-log and here does not complete
1400                 # every git-log option, so rather than hope to stay in sync
1401                 # with exactly what it does we will just spot-test here.
1402                 test_completion "git bisect view --sta" <<-\EOF &&
1403                 --stat Z
1404                 EOF
1405                 test_completion "git bisect view --summar" <<-\EOF
1406                 --summary Z
1407                 EOF
1408         )
1409 '
1410
1411 test_expect_success 'git checkout - completes refs and unique remote branches for DWIM' '
1412         test_completion "git checkout " <<-\EOF
1413         HEAD Z
1414         branch-in-other Z
1415         main Z
1416         main-in-other Z
1417         matching-branch Z
1418         matching-tag Z
1419         other/branch-in-other Z
1420         other/main-in-other Z
1421         EOF
1422 '
1423
1424 test_expect_success 'git switch - with --no-guess, complete only local branches' '
1425         test_completion "git switch --no-guess " <<-\EOF
1426         main Z
1427         matching-branch Z
1428         EOF
1429 '
1430
1431 test_expect_success 'git switch - with GIT_COMPLETION_CHECKOUT_NO_GUESS=1, complete only local branches' '
1432         GIT_COMPLETION_CHECKOUT_NO_GUESS=1 test_completion "git switch " <<-\EOF
1433         main Z
1434         matching-branch Z
1435         EOF
1436 '
1437
1438 test_expect_success 'git switch - --guess overrides GIT_COMPLETION_CHECKOUT_NO_GUESS=1, complete local branches and unique remote names for DWIM logic' '
1439         GIT_COMPLETION_CHECKOUT_NO_GUESS=1 test_completion "git switch --guess " <<-\EOF
1440         branch-in-other Z
1441         main Z
1442         main-in-other Z
1443         matching-branch Z
1444         EOF
1445 '
1446
1447 test_expect_success 'git switch - a later --guess overrides previous --no-guess, complete local and remote unique branches for DWIM' '
1448         test_completion "git switch --no-guess --guess " <<-\EOF
1449         branch-in-other Z
1450         main Z
1451         main-in-other Z
1452         matching-branch Z
1453         EOF
1454 '
1455
1456 test_expect_success 'git switch - a later --no-guess overrides previous --guess, complete only local branches' '
1457         test_completion "git switch --guess --no-guess " <<-\EOF
1458         main Z
1459         matching-branch Z
1460         EOF
1461 '
1462
1463 test_expect_success 'git checkout - with GIT_COMPLETION_NO_GUESS=1 only completes refs' '
1464         GIT_COMPLETION_CHECKOUT_NO_GUESS=1 test_completion "git checkout " <<-\EOF
1465         HEAD Z
1466         main Z
1467         matching-branch Z
1468         matching-tag Z
1469         other/branch-in-other Z
1470         other/main-in-other Z
1471         EOF
1472 '
1473
1474 test_expect_success 'git checkout - --guess overrides GIT_COMPLETION_NO_GUESS=1, complete refs and unique remote branches for DWIM' '
1475         GIT_COMPLETION_CHECKOUT_NO_GUESS=1 test_completion "git checkout --guess " <<-\EOF
1476         HEAD Z
1477         branch-in-other Z
1478         main Z
1479         main-in-other Z
1480         matching-branch Z
1481         matching-tag Z
1482         other/branch-in-other Z
1483         other/main-in-other Z
1484         EOF
1485 '
1486
1487 test_expect_success 'git checkout - with --no-guess, only completes refs' '
1488         test_completion "git checkout --no-guess " <<-\EOF
1489         HEAD Z
1490         main Z
1491         matching-branch Z
1492         matching-tag Z
1493         other/branch-in-other Z
1494         other/main-in-other Z
1495         EOF
1496 '
1497
1498 test_expect_success 'git checkout - a later --guess overrides previous --no-guess, complete refs and unique remote branches for DWIM' '
1499         test_completion "git checkout --no-guess --guess " <<-\EOF
1500         HEAD Z
1501         branch-in-other Z
1502         main Z
1503         main-in-other Z
1504         matching-branch Z
1505         matching-tag Z
1506         other/branch-in-other Z
1507         other/main-in-other Z
1508         EOF
1509 '
1510
1511 test_expect_success 'git checkout - a later --no-guess overrides previous --guess, complete only refs' '
1512         test_completion "git checkout --guess --no-guess " <<-\EOF
1513         HEAD Z
1514         main Z
1515         matching-branch Z
1516         matching-tag Z
1517         other/branch-in-other Z
1518         other/main-in-other Z
1519         EOF
1520 '
1521
1522 test_expect_success 'git checkout - with checkout.guess = false, only completes refs' '
1523         test_config checkout.guess false &&
1524         test_completion "git checkout " <<-\EOF
1525         HEAD Z
1526         main Z
1527         matching-branch Z
1528         matching-tag Z
1529         other/branch-in-other Z
1530         other/main-in-other Z
1531         EOF
1532 '
1533
1534 test_expect_success 'git checkout - with checkout.guess = true, completes refs and unique remote branches for DWIM' '
1535         test_config checkout.guess true &&
1536         test_completion "git checkout " <<-\EOF
1537         HEAD Z
1538         branch-in-other Z
1539         main Z
1540         main-in-other Z
1541         matching-branch Z
1542         matching-tag Z
1543         other/branch-in-other Z
1544         other/main-in-other Z
1545         EOF
1546 '
1547
1548 test_expect_success 'git checkout - a later --guess overrides previous checkout.guess = false, complete refs and unique remote branches for DWIM' '
1549         test_config checkout.guess false &&
1550         test_completion "git checkout --guess " <<-\EOF
1551         HEAD Z
1552         branch-in-other Z
1553         main Z
1554         main-in-other Z
1555         matching-branch Z
1556         matching-tag Z
1557         other/branch-in-other Z
1558         other/main-in-other Z
1559         EOF
1560 '
1561
1562 test_expect_success 'git checkout - a later --no-guess overrides previous checkout.guess = true, complete only refs' '
1563         test_config checkout.guess true &&
1564         test_completion "git checkout --no-guess " <<-\EOF
1565         HEAD Z
1566         main Z
1567         matching-branch Z
1568         matching-tag Z
1569         other/branch-in-other Z
1570         other/main-in-other Z
1571         EOF
1572 '
1573
1574 test_expect_success 'git switch - with --detach, complete all references' '
1575         test_completion "git switch --detach " <<-\EOF
1576         HEAD Z
1577         main Z
1578         matching-branch Z
1579         matching-tag Z
1580         other/branch-in-other Z
1581         other/main-in-other Z
1582         EOF
1583 '
1584
1585 test_expect_success 'git checkout - with --detach, complete only references' '
1586         test_completion "git checkout --detach " <<-\EOF
1587         HEAD Z
1588         main Z
1589         matching-branch Z
1590         matching-tag Z
1591         other/branch-in-other Z
1592         other/main-in-other Z
1593         EOF
1594 '
1595
1596 test_expect_success 'setup sparse-checkout tests' '
1597         # set up sparse-checkout repo
1598         git init sparse-checkout &&
1599         (
1600                 cd sparse-checkout &&
1601                 mkdir -p folder1/0/1 folder2/0 folder3 &&
1602                 touch folder1/0/1/t.txt &&
1603                 touch folder2/0/t.txt &&
1604                 touch folder3/t.txt &&
1605                 git add . &&
1606                 git commit -am "Initial commit"
1607         )
1608 '
1609
1610 test_expect_success 'sparse-checkout completes subcommands' '
1611         test_completion "git sparse-checkout " <<-\EOF
1612         list Z
1613         init Z
1614         set Z
1615         add Z
1616         reapply Z
1617         disable Z
1618         EOF
1619 '
1620
1621 test_expect_success 'cone mode sparse-checkout completes directory names' '
1622         # initialize sparse-checkout definitions
1623         git -C sparse-checkout sparse-checkout set --cone folder1/0 folder3 &&
1624
1625         # test tab completion
1626         (
1627                 cd sparse-checkout &&
1628                 test_completion "git sparse-checkout set f" <<-\EOF
1629                 folder1/
1630                 folder2/
1631                 folder3/
1632                 EOF
1633         ) &&
1634
1635         (
1636                 cd sparse-checkout &&
1637                 test_completion "git sparse-checkout set folder1/" <<-\EOF
1638                 folder1/0/
1639                 EOF
1640         ) &&
1641
1642         (
1643                 cd sparse-checkout &&
1644                 test_completion "git sparse-checkout set folder1/0/" <<-\EOF
1645                 folder1/0/1/
1646                 EOF
1647         ) &&
1648
1649         (
1650                 cd sparse-checkout/folder1 &&
1651                 test_completion "git sparse-checkout add 0" <<-\EOF
1652                 0/
1653                 EOF
1654         )
1655 '
1656
1657 test_expect_success 'cone mode sparse-checkout completes directory names with spaces and accents' '
1658         # reset sparse-checkout
1659         git -C sparse-checkout sparse-checkout disable &&
1660         (
1661                 cd sparse-checkout &&
1662                 mkdir "directory with spaces" &&
1663                 mkdir "directory-with-áccent" &&
1664                 >"directory with spaces/randomfile" &&
1665                 >"directory-with-áccent/randomfile" &&
1666                 git add . &&
1667                 git commit -m "Add directory with spaces and directory with accent" &&
1668                 git sparse-checkout set --cone "directory with spaces" \
1669                         "directory-with-áccent" &&
1670                 test_completion "git sparse-checkout add dir" <<-\EOF &&
1671                 directory with spaces/
1672                 directory-with-áccent/
1673                 EOF
1674                 rm -rf "directory with spaces" &&
1675                 rm -rf "directory-with-áccent" &&
1676                 git add . &&
1677                 git commit -m "Remove directory with spaces and directory with accent"
1678         )
1679 '
1680
1681 # use FUNNYNAMES to avoid running on Windows, which doesn't permit tabs in paths
1682 test_expect_success FUNNYNAMES 'cone mode sparse-checkout completes directory names with tabs' '
1683         # reset sparse-checkout
1684         git -C sparse-checkout sparse-checkout disable &&
1685         (
1686                 cd sparse-checkout &&
1687                 mkdir "$(printf "directory\twith\ttabs")" &&
1688                 >"$(printf "directory\twith\ttabs")/randomfile" &&
1689                 git add . &&
1690                 git commit -m "Add directory with tabs" &&
1691                 git sparse-checkout set --cone \
1692                         "$(printf "directory\twith\ttabs")" &&
1693                 test_completion "git sparse-checkout add dir" <<-\EOF &&
1694                 directory       with    tabs/
1695                 EOF
1696                 rm -rf "$(printf "directory\twith\ttabs")" &&
1697                 git add . &&
1698                 git commit -m "Remove directory with tabs"
1699         )
1700 '
1701
1702 # use FUNNYNAMES to avoid running on Windows, and !CYGWIN for Cygwin, as neither permit backslashes in paths
1703 test_expect_success FUNNYNAMES,!CYGWIN 'cone mode sparse-checkout completes directory names with backslashes' '
1704         # reset sparse-checkout
1705         git -C sparse-checkout sparse-checkout disable &&
1706         (
1707                 cd sparse-checkout &&
1708                 mkdir "directory\with\backslashes" &&
1709                 >"directory\with\backslashes/randomfile" &&
1710                 git add . &&
1711                 git commit -m "Add directory with backslashes" &&
1712                 git sparse-checkout set --cone \
1713                         "directory\with\backslashes" &&
1714                 test_completion "git sparse-checkout add dir" <<-\EOF &&
1715                 directory\with\backslashes/
1716                 EOF
1717                 rm -rf "directory\with\backslashes" &&
1718                 git add . &&
1719                 git commit -m "Remove directory with backslashes"
1720         )
1721 '
1722
1723 test_expect_success 'non-cone mode sparse-checkout gives rooted paths' '
1724         # reset sparse-checkout repo to non-cone mode
1725         git -C sparse-checkout sparse-checkout disable &&
1726         git -C sparse-checkout sparse-checkout set --no-cone &&
1727
1728         (
1729                 cd sparse-checkout &&
1730                 # expected to be empty since we have not configured
1731                 # custom completion for non-cone mode
1732                 test_completion "git sparse-checkout set f" <<-\EOF
1733                 /folder1/0/1/t.txt Z
1734                 /folder1/expected Z
1735                 /folder1/out Z
1736                 /folder1/out_sorted Z
1737                 /folder2/0/t.txt Z
1738                 /folder3/t.txt Z
1739                 EOF
1740         )
1741 '
1742
1743 test_expect_success 'git sparse-checkout set --cone completes directory names' '
1744         git -C sparse-checkout sparse-checkout disable &&
1745
1746         (
1747                 cd sparse-checkout &&
1748                 test_completion "git sparse-checkout set --cone f" <<-\EOF
1749                 folder1/
1750                 folder2/
1751                 folder3/
1752                 EOF
1753         )
1754 '
1755
1756 test_expect_success 'git switch - with -d, complete all references' '
1757         test_completion "git switch -d " <<-\EOF
1758         HEAD Z
1759         main Z
1760         matching-branch Z
1761         matching-tag Z
1762         other/branch-in-other Z
1763         other/main-in-other Z
1764         EOF
1765 '
1766
1767 test_expect_success 'git checkout - with -d, complete only references' '
1768         test_completion "git checkout -d " <<-\EOF
1769         HEAD Z
1770         main Z
1771         matching-branch Z
1772         matching-tag Z
1773         other/branch-in-other Z
1774         other/main-in-other Z
1775         EOF
1776 '
1777
1778 test_expect_success 'git switch - with --track, complete only remote branches' '
1779         test_completion "git switch --track " <<-\EOF &&
1780         other/branch-in-other Z
1781         other/main-in-other Z
1782         EOF
1783         test_completion "git switch -t " <<-\EOF
1784         other/branch-in-other Z
1785         other/main-in-other Z
1786         EOF
1787 '
1788
1789 test_expect_success 'git checkout - with --track, complete only remote branches' '
1790         test_completion "git checkout --track " <<-\EOF &&
1791         other/branch-in-other Z
1792         other/main-in-other Z
1793         EOF
1794         test_completion "git checkout -t " <<-\EOF
1795         other/branch-in-other Z
1796         other/main-in-other Z
1797         EOF
1798 '
1799
1800 test_expect_success 'git switch - with --no-track, complete only local branch names' '
1801         test_completion "git switch --no-track " <<-\EOF
1802         main Z
1803         matching-branch Z
1804         EOF
1805 '
1806
1807 test_expect_success 'git checkout - with --no-track, complete only local references' '
1808         test_completion "git checkout --no-track " <<-\EOF
1809         HEAD Z
1810         main Z
1811         matching-branch Z
1812         matching-tag Z
1813         other/branch-in-other Z
1814         other/main-in-other Z
1815         EOF
1816 '
1817
1818 test_expect_success 'git switch - with -c, complete all references' '
1819         test_completion "git switch -c new-branch " <<-\EOF
1820         HEAD Z
1821         main Z
1822         matching-branch Z
1823         matching-tag Z
1824         other/branch-in-other Z
1825         other/main-in-other Z
1826         EOF
1827 '
1828
1829 test_expect_success 'git switch - with -C, complete all references' '
1830         test_completion "git switch -C new-branch " <<-\EOF
1831         HEAD Z
1832         main Z
1833         matching-branch Z
1834         matching-tag Z
1835         other/branch-in-other Z
1836         other/main-in-other Z
1837         EOF
1838 '
1839
1840 test_expect_success 'git switch - with -c and --track, complete all references' '
1841         test_completion "git switch -c new-branch --track " <<-EOF
1842         HEAD Z
1843         main Z
1844         matching-branch Z
1845         matching-tag Z
1846         other/branch-in-other Z
1847         other/main-in-other Z
1848         EOF
1849 '
1850
1851 test_expect_success 'git switch - with -C and --track, complete all references' '
1852         test_completion "git switch -C new-branch --track " <<-EOF
1853         HEAD Z
1854         main Z
1855         matching-branch Z
1856         matching-tag Z
1857         other/branch-in-other Z
1858         other/main-in-other Z
1859         EOF
1860 '
1861
1862 test_expect_success 'git switch - with -c and --no-track, complete all references' '
1863         test_completion "git switch -c new-branch --no-track " <<-\EOF
1864         HEAD Z
1865         main Z
1866         matching-branch Z
1867         matching-tag Z
1868         other/branch-in-other Z
1869         other/main-in-other Z
1870         EOF
1871 '
1872
1873 test_expect_success 'git switch - with -C and --no-track, complete all references' '
1874         test_completion "git switch -C new-branch --no-track " <<-\EOF
1875         HEAD Z
1876         main Z
1877         matching-branch Z
1878         matching-tag Z
1879         other/branch-in-other Z
1880         other/main-in-other Z
1881         EOF
1882 '
1883
1884 test_expect_success 'git checkout - with -b, complete all references' '
1885         test_completion "git checkout -b new-branch " <<-\EOF
1886         HEAD Z
1887         main Z
1888         matching-branch Z
1889         matching-tag Z
1890         other/branch-in-other Z
1891         other/main-in-other Z
1892         EOF
1893 '
1894
1895 test_expect_success 'git checkout - with -B, complete all references' '
1896         test_completion "git checkout -B new-branch " <<-\EOF
1897         HEAD Z
1898         main Z
1899         matching-branch Z
1900         matching-tag Z
1901         other/branch-in-other Z
1902         other/main-in-other Z
1903         EOF
1904 '
1905
1906 test_expect_success 'git checkout - with -b and --track, complete all references' '
1907         test_completion "git checkout -b new-branch --track " <<-EOF
1908         HEAD Z
1909         main Z
1910         matching-branch Z
1911         matching-tag Z
1912         other/branch-in-other Z
1913         other/main-in-other Z
1914         EOF
1915 '
1916
1917 test_expect_success 'git checkout - with -B and --track, complete all references' '
1918         test_completion "git checkout -B new-branch --track " <<-EOF
1919         HEAD Z
1920         main Z
1921         matching-branch Z
1922         matching-tag Z
1923         other/branch-in-other Z
1924         other/main-in-other Z
1925         EOF
1926 '
1927
1928 test_expect_success 'git checkout - with -b and --no-track, complete all references' '
1929         test_completion "git checkout -b new-branch --no-track " <<-\EOF
1930         HEAD Z
1931         main Z
1932         matching-branch Z
1933         matching-tag Z
1934         other/branch-in-other Z
1935         other/main-in-other Z
1936         EOF
1937 '
1938
1939 test_expect_success 'git checkout - with -B and --no-track, complete all references' '
1940         test_completion "git checkout -B new-branch --no-track " <<-\EOF
1941         HEAD Z
1942         main Z
1943         matching-branch Z
1944         matching-tag Z
1945         other/branch-in-other Z
1946         other/main-in-other Z
1947         EOF
1948 '
1949
1950 test_expect_success 'git switch - for -c, complete local branches and unique remote branches' '
1951         test_completion "git switch -c " <<-\EOF
1952         branch-in-other Z
1953         main Z
1954         main-in-other Z
1955         matching-branch Z
1956         EOF
1957 '
1958
1959 test_expect_success 'git switch - for -C, complete local branches and unique remote branches' '
1960         test_completion "git switch -C " <<-\EOF
1961         branch-in-other Z
1962         main Z
1963         main-in-other Z
1964         matching-branch Z
1965         EOF
1966 '
1967
1968 test_expect_success 'git switch - for -c with --no-guess, complete local branches only' '
1969         test_completion "git switch --no-guess -c " <<-\EOF
1970         main Z
1971         matching-branch Z
1972         EOF
1973 '
1974
1975 test_expect_success 'git switch - for -C with --no-guess, complete local branches only' '
1976         test_completion "git switch --no-guess -C " <<-\EOF
1977         main Z
1978         matching-branch Z
1979         EOF
1980 '
1981
1982 test_expect_success 'git switch - for -c with --no-track, complete local branches only' '
1983         test_completion "git switch --no-track -c " <<-\EOF
1984         main Z
1985         matching-branch Z
1986         EOF
1987 '
1988
1989 test_expect_success 'git switch - for -C with --no-track, complete local branches only' '
1990         test_completion "git switch --no-track -C " <<-\EOF
1991         main Z
1992         matching-branch Z
1993         EOF
1994 '
1995
1996 test_expect_success 'git checkout - for -b, complete local branches and unique remote branches' '
1997         test_completion "git checkout -b " <<-\EOF
1998         branch-in-other Z
1999         main Z
2000         main-in-other Z
2001         matching-branch Z
2002         EOF
2003 '
2004
2005 test_expect_success 'git checkout - for -B, complete local branches and unique remote branches' '
2006         test_completion "git checkout -B " <<-\EOF
2007         branch-in-other Z
2008         main Z
2009         main-in-other Z
2010         matching-branch Z
2011         EOF
2012 '
2013
2014 test_expect_success 'git checkout - for -b with --no-guess, complete local branches only' '
2015         test_completion "git checkout --no-guess -b " <<-\EOF
2016         main Z
2017         matching-branch Z
2018         EOF
2019 '
2020
2021 test_expect_success 'git checkout - for -B with --no-guess, complete local branches only' '
2022         test_completion "git checkout --no-guess -B " <<-\EOF
2023         main Z
2024         matching-branch Z
2025         EOF
2026 '
2027
2028 test_expect_success 'git checkout - for -b with --no-track, complete local branches only' '
2029         test_completion "git checkout --no-track -b " <<-\EOF
2030         main Z
2031         matching-branch Z
2032         EOF
2033 '
2034
2035 test_expect_success 'git checkout - for -B with --no-track, complete local branches only' '
2036         test_completion "git checkout --no-track -B " <<-\EOF
2037         main Z
2038         matching-branch Z
2039         EOF
2040 '
2041
2042 test_expect_success 'git switch - with --orphan completes local branch names and unique remote branch names' '
2043         test_completion "git switch --orphan " <<-\EOF
2044         branch-in-other Z
2045         main Z
2046         main-in-other Z
2047         matching-branch Z
2048         EOF
2049 '
2050
2051 test_expect_success 'git switch - --orphan with branch already provided completes nothing else' '
2052         test_completion "git switch --orphan main " <<-\EOF
2053
2054         EOF
2055 '
2056
2057 test_expect_success 'git checkout - with --orphan completes local branch names and unique remote branch names' '
2058         test_completion "git checkout --orphan " <<-\EOF
2059         branch-in-other Z
2060         main Z
2061         main-in-other Z
2062         matching-branch Z
2063         EOF
2064 '
2065
2066 test_expect_success 'git checkout - --orphan with branch already provided completes local refs for a start-point' '
2067         test_completion "git checkout --orphan main " <<-\EOF
2068         HEAD Z
2069         main Z
2070         matching-branch Z
2071         matching-tag Z
2072         other/branch-in-other Z
2073         other/main-in-other Z
2074         EOF
2075 '
2076
2077 test_expect_success 'git restore completes modified files' '
2078         test_commit A a.file &&
2079         echo B >a.file &&
2080         test_completion "git restore a." <<-\EOF
2081         a.file
2082         EOF
2083 '
2084
2085 test_expect_success 'teardown after ref completion' '
2086         git branch -d matching-branch &&
2087         git tag -d matching-tag &&
2088         git remote remove other
2089 '
2090
2091
2092 test_path_completion ()
2093 {
2094         test $# = 2 || BUG "not 2 parameters to test_path_completion"
2095
2096         local cur="$1" expected="$2"
2097         echo "$expected" >expected &&
2098         (
2099                 # In the following tests calling this function we only
2100                 # care about how __git_complete_index_file() deals with
2101                 # unusual characters in path names.  By requesting only
2102                 # untracked files we do not have to bother adding any
2103                 # paths to the index in those tests.
2104                 __git_complete_index_file --others &&
2105                 print_comp
2106         ) &&
2107         test_cmp expected out
2108 }
2109
2110 test_expect_success 'setup for path completion tests' '
2111         mkdir simple-dir \
2112               "spaces in dir" \
2113               árvíztűrő &&
2114         touch simple-dir/simple-file \
2115               "spaces in dir/spaces in file" \
2116               "árvíztűrő/Сайн яваарай" &&
2117         if test_have_prereq !MINGW &&
2118            mkdir BS\\dir \
2119                  '$'separators\034in\035dir'' &&
2120            touch BS\\dir/DQ\"file \
2121                  '$'separators\034in\035dir/sep\036in\037file''
2122         then
2123                 test_set_prereq FUNNIERNAMES
2124         else
2125                 rm -rf BS\\dir '$'separators\034in\035dir''
2126         fi
2127 '
2128
2129 test_expect_success '__git_complete_index_file - simple' '
2130         test_path_completion simple simple-dir &&  # Bash is supposed to
2131                                                    # add the trailing /.
2132         test_path_completion simple-dir/simple simple-dir/simple-file
2133 '
2134
2135 test_expect_success \
2136     '__git_complete_index_file - escaped characters on cmdline' '
2137         test_path_completion spac "spaces in dir" &&  # Bash will turn this
2138                                                       # into "spaces\ in\ dir"
2139         test_path_completion "spaces\\ i" \
2140                              "spaces in dir" &&
2141         test_path_completion "spaces\\ in\\ dir/s" \
2142                              "spaces in dir/spaces in file" &&
2143         test_path_completion "spaces\\ in\\ dir/spaces\\ i" \
2144                              "spaces in dir/spaces in file"
2145 '
2146
2147 test_expect_success \
2148     '__git_complete_index_file - quoted characters on cmdline' '
2149         # Testing with an opening but without a corresponding closing
2150         # double quote is important.
2151         test_path_completion \"spac "spaces in dir" &&
2152         test_path_completion "\"spaces i" \
2153                              "spaces in dir" &&
2154         test_path_completion "\"spaces in dir/s" \
2155                              "spaces in dir/spaces in file" &&
2156         test_path_completion "\"spaces in dir/spaces i" \
2157                              "spaces in dir/spaces in file"
2158 '
2159
2160 test_expect_success '__git_complete_index_file - UTF-8 in ls-files output' '
2161         test_path_completion á árvíztűrő &&
2162         test_path_completion árvíztűrő/С "árvíztűrő/Сайн яваарай"
2163 '
2164
2165 test_expect_success FUNNIERNAMES \
2166     '__git_complete_index_file - C-style escapes in ls-files output' '
2167         test_path_completion BS \
2168                              BS\\dir &&
2169         test_path_completion BS\\\\d \
2170                              BS\\dir &&
2171         test_path_completion BS\\\\dir/DQ \
2172                              BS\\dir/DQ\"file &&
2173         test_path_completion BS\\\\dir/DQ\\\"f \
2174                              BS\\dir/DQ\"file
2175 '
2176
2177 test_expect_success FUNNIERNAMES \
2178     '__git_complete_index_file - \nnn-escaped characters in ls-files output' '
2179         test_path_completion sep '$'separators\034in\035dir'' &&
2180         test_path_completion '$'separators\034i'' \
2181                              '$'separators\034in\035dir'' &&
2182         test_path_completion '$'separators\034in\035dir/sep'' \
2183                              '$'separators\034in\035dir/sep\036in\037file'' &&
2184         test_path_completion '$'separators\034in\035dir/sep\036i'' \
2185                              '$'separators\034in\035dir/sep\036in\037file''
2186 '
2187
2188 test_expect_success FUNNYNAMES \
2189     '__git_complete_index_file - removing repeated quoted path components' '
2190         test_when_finished rm -r repeated-quoted &&
2191         mkdir repeated-quoted &&      # A directory whose name in itself
2192                                       # would not be quoted ...
2193         >repeated-quoted/0-file &&
2194         >repeated-quoted/1\"file &&   # ... but here the file makes the
2195                                       # dirname quoted ...
2196         >repeated-quoted/2-file &&
2197         >repeated-quoted/3\"file &&   # ... and here, too.
2198
2199         # Still, we shold only list the directory name only once.
2200         test_path_completion repeated repeated-quoted
2201 '
2202
2203 test_expect_success 'teardown after path completion tests' '
2204         rm -rf simple-dir "spaces in dir" árvíztűrő \
2205                BS\\dir '$'separators\034in\035dir''
2206 '
2207
2208 test_expect_success '__git_find_on_cmdline - single match' '
2209         echo list >expect &&
2210         (
2211                 words=(git command --opt list) &&
2212                 cword=${#words[@]} &&
2213                 __git_cmd_idx=1 &&
2214                 __git_find_on_cmdline "add list remove" >actual
2215         ) &&
2216         test_cmp expect actual
2217 '
2218
2219 test_expect_success '__git_find_on_cmdline - multiple matches' '
2220         echo remove >expect &&
2221         (
2222                 words=(git command -o --opt remove list add) &&
2223                 cword=${#words[@]} &&
2224                 __git_cmd_idx=1 &&
2225                 __git_find_on_cmdline "add list remove" >actual
2226         ) &&
2227         test_cmp expect actual
2228 '
2229
2230 test_expect_success '__git_find_on_cmdline - no match' '
2231         (
2232                 words=(git command --opt branch) &&
2233                 cword=${#words[@]} &&
2234                 __git_cmd_idx=1 &&
2235                 __git_find_on_cmdline "add list remove" >actual
2236         ) &&
2237         test_must_be_empty actual
2238 '
2239
2240 test_expect_success '__git_find_on_cmdline - single match with index' '
2241         echo "3 list" >expect &&
2242         (
2243                 words=(git command --opt list) &&
2244                 cword=${#words[@]} &&
2245                 __git_cmd_idx=1 &&
2246                 __git_find_on_cmdline --show-idx "add list remove" >actual
2247         ) &&
2248         test_cmp expect actual
2249 '
2250
2251 test_expect_success '__git_find_on_cmdline - multiple matches with index' '
2252         echo "4 remove" >expect &&
2253         (
2254                 words=(git command -o --opt remove list add) &&
2255                 cword=${#words[@]} &&
2256                 __git_cmd_idx=1 &&
2257                 __git_find_on_cmdline --show-idx "add list remove" >actual
2258         ) &&
2259         test_cmp expect actual
2260 '
2261
2262 test_expect_success '__git_find_on_cmdline - no match with index' '
2263         (
2264                 words=(git command --opt branch) &&
2265                 cword=${#words[@]} &&
2266                 __git_cmd_idx=1 &&
2267                 __git_find_on_cmdline --show-idx "add list remove" >actual
2268         ) &&
2269         test_must_be_empty actual
2270 '
2271
2272 test_expect_success '__git_find_on_cmdline - ignores matches before command with index' '
2273         echo "6 remove" >expect &&
2274         (
2275                 words=(git -C remove command -o --opt remove list add) &&
2276                 cword=${#words[@]} &&
2277                 __git_cmd_idx=3 &&
2278                 __git_find_on_cmdline --show-idx "add list remove" >actual
2279         ) &&
2280         test_cmp expect actual
2281 '
2282
2283 test_expect_success '__git_get_config_variables' '
2284         cat >expect <<-EOF &&
2285         name-1
2286         name-2
2287         EOF
2288         test_config interesting.name-1 good &&
2289         test_config interesting.name-2 good &&
2290         test_config subsection.interesting.name-3 bad &&
2291         __git_get_config_variables interesting >actual &&
2292         test_cmp expect actual
2293 '
2294
2295 test_expect_success '__git_pretty_aliases' '
2296         cat >expect <<-EOF &&
2297         author
2298         hash
2299         EOF
2300         test_config pretty.author "%an %ae" &&
2301         test_config pretty.hash %H &&
2302         __git_pretty_aliases >actual &&
2303         test_cmp expect actual
2304 '
2305
2306 test_expect_success 'basic' '
2307         run_completion "git " &&
2308         # built-in
2309         grep -q "^add \$" out &&
2310         # script
2311         grep -q "^rebase \$" out &&
2312         # plumbing
2313         ! grep -q "^ls-files \$" out &&
2314
2315         run_completion "git r" &&
2316         ! grep -q -v "^r" out
2317 '
2318
2319 test_expect_success 'double dash "git" itself' '
2320         test_completion "git --" <<-\EOF
2321         --paginate Z
2322         --no-pager Z
2323         --git-dir=
2324         --bare Z
2325         --version Z
2326         --exec-path Z
2327         --exec-path=
2328         --html-path Z
2329         --man-path Z
2330         --info-path Z
2331         --work-tree=
2332         --namespace=
2333         --no-replace-objects Z
2334         --help Z
2335         EOF
2336 '
2337
2338 test_expect_success 'double dash "git checkout"' '
2339         test_completion "git checkout --" <<-\EOF
2340         --quiet Z
2341         --detach Z
2342         --track Z
2343         --orphan=Z
2344         --ours Z
2345         --theirs Z
2346         --merge Z
2347         --conflict=Z
2348         --patch Z
2349         --ignore-skip-worktree-bits Z
2350         --ignore-other-worktrees Z
2351         --recurse-submodules Z
2352         --progress Z
2353         --guess Z
2354         --no-guess Z
2355         --no-... Z
2356         --overlay Z
2357         --pathspec-file-nul Z
2358         --pathspec-from-file=Z
2359         EOF
2360 '
2361
2362 test_expect_success 'general options' '
2363         test_completion "git --ver" "--version " &&
2364         test_completion "git --hel" "--help " &&
2365         test_completion "git --exe" <<-\EOF &&
2366         --exec-path Z
2367         --exec-path=
2368         EOF
2369         test_completion "git --htm" "--html-path " &&
2370         test_completion "git --pag" "--paginate " &&
2371         test_completion "git --no-p" "--no-pager " &&
2372         test_completion "git --git" "--git-dir=" &&
2373         test_completion "git --wor" "--work-tree=" &&
2374         test_completion "git --nam" "--namespace=" &&
2375         test_completion "git --bar" "--bare " &&
2376         test_completion "git --inf" "--info-path " &&
2377         test_completion "git --no-r" "--no-replace-objects "
2378 '
2379
2380 test_expect_success 'general options plus command' '
2381         test_completion "git --version check" "checkout " &&
2382         test_completion "git --paginate check" "checkout " &&
2383         test_completion "git --git-dir=foo check" "checkout " &&
2384         test_completion "git --bare check" "checkout " &&
2385         test_completion "git --exec-path=foo check" "checkout " &&
2386         test_completion "git --html-path check" "checkout " &&
2387         test_completion "git --no-pager check" "checkout " &&
2388         test_completion "git --work-tree=foo check" "checkout " &&
2389         test_completion "git --namespace=foo check" "checkout " &&
2390         test_completion "git --paginate check" "checkout " &&
2391         test_completion "git --info-path check" "checkout " &&
2392         test_completion "git --no-replace-objects check" "checkout " &&
2393         test_completion "git --git-dir some/path check" "checkout " &&
2394         test_completion "git -c conf.var=value check" "checkout " &&
2395         test_completion "git -C some/path check" "checkout " &&
2396         test_completion "git --work-tree some/path check" "checkout " &&
2397         test_completion "git --namespace name/space check" "checkout "
2398 '
2399
2400 test_expect_success 'git --help completion' '
2401         test_completion "git --help ad" "add " &&
2402         test_completion "git --help core" "core-tutorial "
2403 '
2404
2405 test_expect_success 'completion.commands removes multiple commands' '
2406         test_config completion.commands "-cherry -mergetool" &&
2407         git --list-cmds=list-mainporcelain,list-complete,config >out &&
2408         ! grep -E "^(cherry|mergetool)$" out
2409 '
2410
2411 test_expect_success 'setup for integration tests' '
2412         echo content >file1 &&
2413         echo more >file2 &&
2414         git add file1 file2 &&
2415         git commit -m one &&
2416         git branch mybranch &&
2417         git tag mytag
2418 '
2419
2420 test_expect_success 'checkout completes ref names' '
2421         test_completion "git checkout m" <<-\EOF
2422         main Z
2423         mybranch Z
2424         mytag Z
2425         EOF
2426 '
2427
2428 test_expect_success 'checkout does not match ref names of a different case' '
2429         test_completion "git checkout M" ""
2430 '
2431
2432 test_expect_success 'checkout matches case insensitively with GIT_COMPLETION_IGNORE_CASE' '
2433         (
2434                 GIT_COMPLETION_IGNORE_CASE=1 &&
2435                 test_completion "git checkout M" <<-\EOF
2436                 main Z
2437                 mybranch Z
2438                 mytag Z
2439                 EOF
2440         )
2441 '
2442
2443 test_expect_success 'checkout completes pseudo refs' '
2444         test_completion "git checkout H" <<-\EOF
2445         HEAD Z
2446         EOF
2447 '
2448
2449 test_expect_success 'checkout completes pseudo refs case insensitively with GIT_COMPLETION_IGNORE_CASE' '
2450         (
2451                 GIT_COMPLETION_IGNORE_CASE=1 &&
2452                 test_completion "git checkout h" <<-\EOF
2453                 HEAD Z
2454                 EOF
2455         )
2456 '
2457
2458 test_expect_success 'git -C <path> checkout uses the right repo' '
2459         test_completion "git -C subdir -C subsubdir -C .. -C ../otherrepo checkout b" <<-\EOF
2460         branch-in-other Z
2461         EOF
2462 '
2463
2464 test_expect_success 'show completes all refs' '
2465         test_completion "git show m" <<-\EOF
2466         main Z
2467         mybranch Z
2468         mytag Z
2469         EOF
2470 '
2471
2472 test_expect_success '<ref>: completes paths' '
2473         test_completion "git show mytag:f" <<-\EOF
2474         file1Z
2475         file2Z
2476         EOF
2477 '
2478
2479 test_expect_success 'complete tree filename with spaces' '
2480         echo content >"name with spaces" &&
2481         git add "name with spaces" &&
2482         git commit -m spaces &&
2483         test_completion "git show HEAD:nam" <<-\EOF
2484         name with spacesZ
2485         EOF
2486 '
2487
2488 test_expect_success 'complete tree filename with metacharacters' '
2489         echo content >"name with \${meta}" &&
2490         git add "name with \${meta}" &&
2491         git commit -m meta &&
2492         test_completion "git show HEAD:nam" <<-\EOF
2493         name with ${meta}Z
2494         name with spacesZ
2495         EOF
2496 '
2497
2498 test_expect_success PERL 'send-email' '
2499         test_completion "git send-email --cov" <<-\EOF &&
2500         --cover-from-description=Z
2501         --cover-letter Z
2502         EOF
2503         test_completion "git send-email --val" <<-\EOF &&
2504         --validate Z
2505         EOF
2506         test_completion "git send-email ma" "main "
2507 '
2508
2509 test_expect_success 'complete files' '
2510         git init tmp && cd tmp &&
2511         test_when_finished "cd .. && rm -rf tmp" &&
2512
2513         echo "expected" > .gitignore &&
2514         echo "out" >> .gitignore &&
2515         echo "out_sorted" >> .gitignore &&
2516
2517         git add .gitignore &&
2518         test_completion "git commit " ".gitignore" &&
2519
2520         git commit -m ignore &&
2521
2522         touch new &&
2523         test_completion "git add " "new" &&
2524
2525         git add new &&
2526         git commit -a -m new &&
2527         test_completion "git add " "" &&
2528
2529         git mv new modified &&
2530         echo modify > modified &&
2531         test_completion "git add " "modified" &&
2532
2533         mkdir -p some/deep &&
2534         touch some/deep/path &&
2535         test_completion "git add some/" "some/deep" &&
2536         git clean -f some &&
2537
2538         touch untracked &&
2539
2540         : TODO .gitignore should not be here &&
2541         test_completion "git rm " <<-\EOF &&
2542         .gitignore
2543         modified
2544         EOF
2545
2546         test_completion "git clean " "untracked" &&
2547
2548         : TODO .gitignore should not be here &&
2549         test_completion "git mv " <<-\EOF &&
2550         .gitignore
2551         modified
2552         EOF
2553
2554         mkdir dir &&
2555         touch dir/file-in-dir &&
2556         git add dir/file-in-dir &&
2557         git commit -m dir &&
2558
2559         mkdir untracked-dir &&
2560
2561         : TODO .gitignore should not be here &&
2562         test_completion "git mv modified " <<-\EOF &&
2563         .gitignore
2564         dir
2565         modified
2566         untracked
2567         untracked-dir
2568         EOF
2569
2570         test_completion "git commit " "modified" &&
2571
2572         : TODO .gitignore should not be here &&
2573         test_completion "git ls-files " <<-\EOF &&
2574         .gitignore
2575         dir
2576         modified
2577         EOF
2578
2579         touch momified &&
2580         test_completion "git add mom" "momified"
2581 '
2582
2583 test_expect_success "simple alias" '
2584         test_config alias.co checkout &&
2585         test_completion "git co m" <<-\EOF
2586         main Z
2587         mybranch Z
2588         mytag Z
2589         EOF
2590 '
2591
2592 test_expect_success "recursive alias" '
2593         test_config alias.co checkout &&
2594         test_config alias.cod "co --detached" &&
2595         test_completion "git cod m" <<-\EOF
2596         main Z
2597         mybranch Z
2598         mytag Z
2599         EOF
2600 '
2601
2602 test_expect_success "completion uses <cmd> completion for alias: !sh -c 'git <cmd> ...'" '
2603         test_config alias.co "!sh -c '"'"'git checkout ...'"'"'" &&
2604         test_completion "git co m" <<-\EOF
2605         main Z
2606         mybranch Z
2607         mytag Z
2608         EOF
2609 '
2610
2611 test_expect_success 'completion uses <cmd> completion for alias: !f () { VAR=val git <cmd> ... }' '
2612         test_config alias.co "!f () { VAR=val git checkout ... ; } f" &&
2613         test_completion "git co m" <<-\EOF
2614         main Z
2615         mybranch Z
2616         mytag Z
2617         EOF
2618 '
2619
2620 test_expect_success 'completion used <cmd> completion for alias: !f() { : git <cmd> ; ... }' '
2621         test_config alias.co "!f() { : git checkout ; if ... } f" &&
2622         test_completion "git co m" <<-\EOF
2623         main Z
2624         mybranch Z
2625         mytag Z
2626         EOF
2627 '
2628
2629 test_expect_success 'completion used <cmd> completion for alias: !f() { : <cmd> ; ... }' '
2630         test_config alias.co "!f() { : checkout ; if ... } f" &&
2631         test_completion "git co m" <<-\EOF
2632         main Z
2633         mybranch Z
2634         mytag Z
2635         EOF
2636 '
2637
2638 test_expect_success 'completion used <cmd> completion for alias: !f() { : <cmd>; ... }' '
2639         test_config alias.co "!f() { : checkout; if ... } f" &&
2640         test_completion "git co m" <<-\EOF
2641         main Z
2642         mybranch Z
2643         mytag Z
2644         EOF
2645 '
2646
2647 test_expect_success 'completion without explicit _git_xxx function' '
2648         test_completion "git version --" <<-\EOF
2649         --build-options Z
2650         --no-build-options Z
2651         EOF
2652 '
2653
2654 test_expect_failure 'complete with tilde expansion' '
2655         git init tmp && cd tmp &&
2656         test_when_finished "cd .. && rm -rf tmp" &&
2657
2658         touch ~/tmp/file &&
2659
2660         test_completion "git add ~/tmp/" "~/tmp/file"
2661 '
2662
2663 test_expect_success 'setup other remote for remote reference completion' '
2664         git remote add other otherrepo &&
2665         git fetch other
2666 '
2667
2668 for flag in -d --delete
2669 do
2670         test_expect_success "__git_complete_remote_or_refspec - push $flag other" '
2671                 sed -e "s/Z$//" >expected <<-EOF &&
2672                 main-in-other Z
2673                 EOF
2674                 (
2675                         words=(git push '$flag' other ma) &&
2676                         cword=${#words[@]} cur=${words[cword-1]} &&
2677                         __git_cmd_idx=1 &&
2678                         __git_complete_remote_or_refspec &&
2679                         print_comp
2680                 ) &&
2681                 test_cmp expected out
2682         '
2683
2684         test_expect_failure "__git_complete_remote_or_refspec - push other $flag" '
2685                 sed -e "s/Z$//" >expected <<-EOF &&
2686                 main-in-other Z
2687                 EOF
2688                 (
2689                         words=(git push other '$flag' ma) &&
2690                         cword=${#words[@]} cur=${words[cword-1]} &&
2691                         __git_cmd_idx=1 &&
2692                         __git_complete_remote_or_refspec &&
2693                         print_comp
2694                 ) &&
2695                 test_cmp expected out
2696         '
2697 done
2698
2699 test_expect_success 'git config - section' '
2700         test_completion "git config br" <<-\EOF
2701         branch.Z
2702         browser.Z
2703         EOF
2704 '
2705
2706 test_expect_success 'git config - section include, includeIf' '
2707         test_completion "git config inclu" <<-\EOF
2708         include.Z
2709         includeIf.Z
2710         EOF
2711 '
2712
2713 test_expect_success 'git config - variable name' '
2714         test_completion "git config log.d" <<-\EOF
2715         log.date Z
2716         log.decorate Z
2717         log.diffMerges Z
2718         EOF
2719 '
2720
2721 test_expect_success 'git config - variable name include' '
2722         test_completion "git config include.p" <<-\EOF
2723         include.path Z
2724         EOF
2725 '
2726
2727 test_expect_success 'setup for git config submodule tests' '
2728         test_create_repo sub &&
2729         test_commit -C sub initial &&
2730         git submodule add ./sub
2731 '
2732
2733 test_expect_success 'git config - variable name - submodule and __git_compute_first_level_config_vars_for_section' '
2734         test_completion "git config submodule." <<-\EOF
2735         submodule.active Z
2736         submodule.alternateErrorStrategy Z
2737         submodule.alternateLocation Z
2738         submodule.fetchJobs Z
2739         submodule.propagateBranches Z
2740         submodule.recurse Z
2741         submodule.sub.Z
2742         EOF
2743 '
2744
2745 test_expect_success 'git config - variable name - __git_compute_second_level_config_vars_for_section' '
2746         test_completion "git config submodule.sub." <<-\EOF
2747         submodule.sub.url Z
2748         submodule.sub.update Z
2749         submodule.sub.branch Z
2750         submodule.sub.fetchRecurseSubmodules Z
2751         submodule.sub.ignore Z
2752         submodule.sub.active Z
2753         EOF
2754 '
2755
2756 test_expect_success 'git config - value' '
2757         test_completion "git config color.pager " <<-\EOF
2758         false Z
2759         true Z
2760         EOF
2761 '
2762
2763 test_expect_success 'git -c - section' '
2764         test_completion "git -c br" <<-\EOF
2765         branch.Z
2766         browser.Z
2767         EOF
2768 '
2769
2770 test_expect_success 'git -c - variable name' '
2771         test_completion "git -c log.d" <<-\EOF
2772         log.date=Z
2773         log.decorate=Z
2774         log.diffMerges=Z
2775         EOF
2776 '
2777
2778 test_expect_success 'git -c - value' '
2779         test_completion "git -c color.pager=" <<-\EOF
2780         false Z
2781         true Z
2782         EOF
2783 '
2784
2785 test_expect_success 'git clone --config= - section' '
2786         test_completion "git clone --config=br" <<-\EOF
2787         branch.Z
2788         browser.Z
2789         EOF
2790 '
2791
2792 test_expect_success 'git clone --config= - variable name' '
2793         test_completion "git clone --config=log.d" <<-\EOF
2794         log.date=Z
2795         log.decorate=Z
2796         log.diffMerges=Z
2797         EOF
2798 '
2799
2800 test_expect_success 'git clone --config= - value' '
2801         test_completion "git clone --config=color.pager=" <<-\EOF
2802         false Z
2803         true Z
2804         EOF
2805 '
2806
2807 test_expect_success 'options with value' '
2808         test_completion "git merge -X diff-algorithm=" <<-\EOF
2809
2810         EOF
2811 '
2812
2813 test_expect_success 'sourcing the completion script clears cached commands' '
2814         (
2815                 __git_compute_all_commands &&
2816                 test -n "$__git_all_commands" &&
2817                 . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash" &&
2818                 test -z "$__git_all_commands"
2819         )
2820 '
2821
2822 test_expect_success 'sourcing the completion script clears cached merge strategies' '
2823         (
2824                 __git_compute_merge_strategies &&
2825                 test -n "$__git_merge_strategies" &&
2826                 . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash" &&
2827                 test -z "$__git_merge_strategies"
2828         )
2829 '
2830
2831 test_expect_success 'sourcing the completion script clears cached --options' '
2832         (
2833                 __gitcomp_builtin checkout &&
2834                 test -n "$__gitcomp_builtin_checkout" &&
2835                 __gitcomp_builtin notes_edit &&
2836                 test -n "$__gitcomp_builtin_notes_edit" &&
2837                 . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash" &&
2838                 test -z "$__gitcomp_builtin_checkout" &&
2839                 test -z "$__gitcomp_builtin_notes_edit"
2840         )
2841 '
2842
2843 test_expect_success 'option aliases are not shown by default' '
2844         test_completion "git clone --recurs" "--recurse-submodules "
2845 '
2846
2847 test_expect_success 'option aliases are shown with GIT_COMPLETION_SHOW_ALL' '
2848         (
2849                 . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash" &&
2850                 GIT_COMPLETION_SHOW_ALL=1 && export GIT_COMPLETION_SHOW_ALL &&
2851                 test_completion "git clone --recurs" <<-\EOF
2852                 --recurse-submodules Z
2853                 --recursive Z
2854                 EOF
2855         )
2856 '
2857
2858 test_expect_success 'plumbing commands are excluded without GIT_COMPLETION_SHOW_ALL_COMMANDS' '
2859         (
2860                 . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash" &&
2861                 sane_unset GIT_TESTING_PORCELAIN_COMMAND_LIST &&
2862
2863                 # Just mainporcelain, not plumbing commands
2864                 run_completion "git c" &&
2865                 grep checkout out &&
2866                 ! grep cat-file out
2867         )
2868 '
2869
2870 test_expect_success 'all commands are shown with GIT_COMPLETION_SHOW_ALL_COMMANDS (also main non-builtin)' '
2871         (
2872                 . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash" &&
2873                 GIT_COMPLETION_SHOW_ALL_COMMANDS=1 &&
2874                 export GIT_COMPLETION_SHOW_ALL_COMMANDS &&
2875                 sane_unset GIT_TESTING_PORCELAIN_COMMAND_LIST &&
2876
2877                 # Both mainporcelain and plumbing commands
2878                 run_completion "git c" &&
2879                 grep checkout out &&
2880                 grep cat-file out &&
2881
2882                 # Check "gitk", a "main" command, but not a built-in + more plumbing
2883                 run_completion "git g" &&
2884                 grep gitk out &&
2885                 grep get-tar-commit-id out
2886         )
2887 '
2888
2889 test_expect_success '__git_complete' '
2890         unset -f __git_wrap__git_main &&
2891
2892         __git_complete foo __git_main &&
2893         __git_have_func __git_wrap__git_main &&
2894         unset -f __git_wrap__git_main &&
2895
2896         __git_complete gf _git_fetch &&
2897         __git_have_func __git_wrap_git_fetch &&
2898
2899         __git_complete foo git &&
2900         __git_have_func __git_wrap__git_main &&
2901         unset -f __git_wrap__git_main &&
2902
2903         __git_complete gd git_diff &&
2904         __git_have_func __git_wrap_git_diff &&
2905
2906         test_must_fail __git_complete ga missing
2907 '
2908
2909 test_expect_success '__git_pseudoref_exists' '
2910         test_when_finished "rm -rf repo" &&
2911         git init repo &&
2912         (
2913                 cd repo &&
2914                 sane_unset __git_repo_path &&
2915
2916                 # HEAD should exist, even if it points to an unborn branch.
2917                 __git_pseudoref_exists HEAD >output 2>&1 &&
2918                 test_must_be_empty output &&
2919
2920                 # HEAD points to an existing branch, so it should exist.
2921                 test_commit A &&
2922                 __git_pseudoref_exists HEAD >output 2>&1 &&
2923                 test_must_be_empty output &&
2924
2925                 # CHERRY_PICK_HEAD does not exist, so the existence check should fail.
2926                 ! __git_pseudoref_exists CHERRY_PICK_HEAD >output 2>&1 &&
2927                 test_must_be_empty output &&
2928
2929                 # CHERRY_PICK_HEAD points to a commit, so it should exist.
2930                 git update-ref CHERRY_PICK_HEAD A &&
2931                 __git_pseudoref_exists CHERRY_PICK_HEAD >output 2>&1 &&
2932                 test_must_be_empty output
2933         )
2934 '
2935
2936 test_done