t/t9902-completion.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2012 Felipe Contreras
   4 #
   5
   6 test_description='test bash completion'
   7
   8 . ./lib-bash.sh
   9
  10 complete ()
  11 {
  12         # do nothing
  13         return 0
  14 }
  15
  16 # Be careful when updating this list:
  17 #
  18 # (1) The build tree may have build artifact from different branch, or
  19 #     the user's $PATH may have a random executable that may begin
  20 #     with "git-check" that are not part of the subcommands this build
  21 #     will ship, e.g.  "check-ignore".  The tests for completion for
  22 #     subcommand names tests how "check" is expanded; we limit the
  23 #     possible candidates to "checkout" and "check-attr" to make sure
  24 #     "check-attr", which is known by the filter function as a
  25 #     subcommand to be thrown out, while excluding other random files
  26 #     that happen to begin with "check" to avoid letting them get in
  27 #     the way.
  28 #
  29 # (2) A test makes sure that common subcommands are included in the
  30 #     completion for "git <TAB>", and a plumbing is excluded.  "add",
  31 #     "filter-branch" and "ls-files" are listed for this.
  32
  33 GIT_TESTING_COMMAND_COMPLETION='add checkout check-attr filter-branch ls-files'
  34
  35 . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash"
  36
  37 # We don't need this function to actually join words or do anything special.
  38 # Also, it's cleaner to avoid touching bash's internal completion variables.
  39 # So let's override it with a minimal version for testing purposes.
  40 _get_comp_words_by_ref ()
  41 {
  42         while [ $# -gt 0 ]; do
  43                 case "$1" in
  44                 cur)
  45                         cur=${_words[_cword]}
  46                         ;;
  47                 prev)
  48                         prev=${_words[_cword-1]}
  49                         ;;
  50                 words)
  51                         words=("${_words[@]}")
  52                         ;;
  53                 cword)
  54                         cword=$_cword
  55                         ;;
  56                 esac
  57                 shift
  58         done
  59 }
  60
  61 print_comp ()
  62 {
  63         local IFS=$'\n'
  64         echo "${COMPREPLY[*]}" > out
  65 }
  66
  67 run_completion ()
  68 {
  69         local -a COMPREPLY _words
  70         local _cword
  71         _words=( $1 )
  72         test "${1: -1}" = ' ' && _words[${#_words[@]}+1]=''
  73         (( _cword = ${#_words[@]} - 1 ))
  74         __git_wrap__git_main && print_comp
  75 }
  76
  77 # Test high-level completion
  78 # Arguments are:
  79 # 1: typed text so far (cur)
  80 # 2: expected completion
  81 test_completion ()
  82 {
  83         if test $# -gt 1
  84         then
  85                 printf '%s\n' "$2" >expected
  86         else
  87                 sed -e 's/Z$//' >expected
  88         fi &&
  89         run_completion "$1" &&
  90         test_cmp expected out
  91 }
  92
  93 # Test __gitcomp.
  94 # The first argument is the typed text so far (cur); the rest are
  95 # passed to __gitcomp.  Expected output comes is read from the
  96 # standard input, like test_completion().
  97 test_gitcomp ()
  98 {
  99         local -a COMPREPLY &&
 100         sed -e 's/Z$//' >expected &&
 101         local cur="$1" &&
 102         shift &&
 103         __gitcomp "$@" &&
 104         print_comp &&
 105         test_cmp expected out
 106 }
 107
 108 # Test __gitcomp_nl
 109 # Arguments are:
 110 # 1: current word (cur)
 111 # -: the rest are passed to __gitcomp_nl
 112 test_gitcomp_nl ()
 113 {
 114         local -a COMPREPLY &&
 115         sed -e 's/Z$//' >expected &&
 116         local cur="$1" &&
 117         shift &&
 118         __gitcomp_nl "$@" &&
 119         print_comp &&
 120         test_cmp expected out
 121 }
 122
 123 invalid_variable_name='${foo.bar}'
 124
 125 actual="$TRASH_DIRECTORY/actual"
 126
 127 if test_have_prereq MINGW
 128 then
 129         ROOT="$(pwd -W)"
 130 else
 131         ROOT="$(pwd)"
 132 fi
 133
 134 test_expect_success 'setup for __git_find_repo_path/__gitdir tests' '
 135         mkdir -p subdir/subsubdir &&
 136         mkdir -p non-repo &&
 137         git init otherrepo
 138 '
 139
 140 test_expect_success '__git_find_repo_path - from command line (through $__git_dir)' '
 141         echo "$ROOT/otherrepo/.git" >expected &&
 142         (
 143                 __git_dir="$ROOT/otherrepo/.git" &&
 144                 __git_find_repo_path &&
 145                 echo "$__git_repo_path" >"$actual"
 146         ) &&
 147         test_cmp expected "$actual"
 148 '
 149
 150 test_expect_success '__git_find_repo_path - .git directory in cwd' '
 151         echo ".git" >expected &&
 152         (
 153                 __git_find_repo_path &&
 154                 echo "$__git_repo_path" >"$actual"
 155         ) &&
 156         test_cmp expected "$actual"
 157 '
 158
 159 test_expect_success '__git_find_repo_path - .git directory in parent' '
 160         echo "$ROOT/.git" >expected &&
 161         (
 162                 cd subdir/subsubdir &&
 163                 __git_find_repo_path &&
 164                 echo "$__git_repo_path" >"$actual"
 165         ) &&
 166         test_cmp expected "$actual"
 167 '
 168
 169 test_expect_success '__git_find_repo_path - cwd is a .git directory' '
 170         echo "." >expected &&
 171         (
 172                 cd .git &&
 173                 __git_find_repo_path &&
 174                 echo "$__git_repo_path" >"$actual"
 175         ) &&
 176         test_cmp expected "$actual"
 177 '
 178
 179 test_expect_success '__git_find_repo_path - parent is a .git directory' '
 180         echo "$ROOT/.git" >expected &&
 181         (
 182                 cd .git/refs/heads &&
 183                 __git_find_repo_path &&
 184                 echo "$__git_repo_path" >"$actual"
 185         ) &&
 186         test_cmp expected "$actual"
 187 '
 188
 189 test_expect_success '__git_find_repo_path - $GIT_DIR set while .git directory in cwd' '
 190         echo "$ROOT/otherrepo/.git" >expected &&
 191         (
 192                 GIT_DIR="$ROOT/otherrepo/.git" &&
 193                 export GIT_DIR &&
 194                 __git_find_repo_path &&
 195                 echo "$__git_repo_path" >"$actual"
 196         ) &&
 197         test_cmp expected "$actual"
 198 '
 199
 200 test_expect_success '__git_find_repo_path - $GIT_DIR set while .git directory in parent' '
 201         echo "$ROOT/otherrepo/.git" >expected &&
 202         (
 203                 GIT_DIR="$ROOT/otherrepo/.git" &&
 204                 export GIT_DIR &&
 205                 cd subdir &&
 206                 __git_find_repo_path &&
 207                 echo "$__git_repo_path" >"$actual"
 208         ) &&
 209         test_cmp expected "$actual"
 210 '
 211
 212 test_expect_success '__git_find_repo_path - from command line while "git -C"' '
 213         echo "$ROOT/.git" >expected &&
 214         (
 215                 __git_dir="$ROOT/.git" &&
 216                 __git_C_args=(-C otherrepo) &&
 217                 __git_find_repo_path &&
 218                 echo "$__git_repo_path" >"$actual"
 219         ) &&
 220         test_cmp expected "$actual"
 221 '
 222
 223 test_expect_success '__git_find_repo_path - relative dir from command line and "git -C"' '
 224         echo "$ROOT/otherrepo/.git" >expected &&
 225         (
 226                 cd subdir &&
 227                 __git_dir="otherrepo/.git" &&
 228                 __git_C_args=(-C ..) &&
 229                 __git_find_repo_path &&
 230                 echo "$__git_repo_path" >"$actual"
 231         ) &&
 232         test_cmp expected "$actual"
 233 '
 234
 235 test_expect_success '__git_find_repo_path - $GIT_DIR set while "git -C"' '
 236         echo "$ROOT/.git" >expected &&
 237         (
 238                 GIT_DIR="$ROOT/.git" &&
 239                 export GIT_DIR &&
 240                 __git_C_args=(-C otherrepo) &&
 241                 __git_find_repo_path &&
 242                 echo "$__git_repo_path" >"$actual"
 243         ) &&
 244         test_cmp expected "$actual"
 245 '
 246
 247 test_expect_success '__git_find_repo_path - relative dir in $GIT_DIR and "git -C"' '
 248         echo "$ROOT/otherrepo/.git" >expected &&
 249         (
 250                 cd subdir &&
 251                 GIT_DIR="otherrepo/.git" &&
 252                 export GIT_DIR &&
 253                 __git_C_args=(-C ..) &&
 254                 __git_find_repo_path &&
 255                 echo "$__git_repo_path" >"$actual"
 256         ) &&
 257         test_cmp expected "$actual"
 258 '
 259
 260 test_expect_success '__git_find_repo_path - "git -C" while .git directory in cwd' '
 261         echo "$ROOT/otherrepo/.git" >expected &&
 262         (
 263                 __git_C_args=(-C otherrepo) &&
 264                 __git_find_repo_path &&
 265                 echo "$__git_repo_path" >"$actual"
 266         ) &&
 267         test_cmp expected "$actual"
 268 '
 269
 270 test_expect_success '__git_find_repo_path - "git -C" while cwd is a .git directory' '
 271         echo "$ROOT/otherrepo/.git" >expected &&
 272         (
 273                 cd .git &&
 274                 __git_C_args=(-C .. -C otherrepo) &&
 275                 __git_find_repo_path &&
 276                 echo "$__git_repo_path" >"$actual"
 277         ) &&
 278         test_cmp expected "$actual"
 279 '
 280
 281 test_expect_success '__git_find_repo_path - "git -C" while .git directory in parent' '
 282         echo "$ROOT/otherrepo/.git" >expected &&
 283         (
 284                 cd subdir &&
 285                 __git_C_args=(-C .. -C otherrepo) &&
 286                 __git_find_repo_path &&
 287                 echo "$__git_repo_path" >"$actual"
 288         ) &&
 289         test_cmp expected "$actual"
 290 '
 291
 292 test_expect_success '__git_find_repo_path - non-existing path in "git -C"' '
 293         (
 294                 __git_C_args=(-C non-existing) &&
 295                 test_must_fail __git_find_repo_path &&
 296                 printf "$__git_repo_path" >"$actual"
 297         ) &&
 298         test_must_be_empty "$actual"
 299 '
 300
 301 test_expect_success '__git_find_repo_path - non-existing path in $__git_dir' '
 302         (
 303                 __git_dir="non-existing" &&
 304                 test_must_fail __git_find_repo_path &&
 305                 printf "$__git_repo_path" >"$actual"
 306         ) &&
 307         test_must_be_empty "$actual"
 308 '
 309
 310 test_expect_success '__git_find_repo_path - non-existing $GIT_DIR' '
 311         (
 312                 GIT_DIR="$ROOT/non-existing" &&
 313                 export GIT_DIR &&
 314                 test_must_fail __git_find_repo_path &&
 315                 printf "$__git_repo_path" >"$actual"
 316         ) &&
 317         test_must_be_empty "$actual"
 318 '
 319
 320 test_expect_success '__git_find_repo_path - gitfile in cwd' '
 321         echo "$ROOT/otherrepo/.git" >expected &&
 322         echo "gitdir: $ROOT/otherrepo/.git" >subdir/.git &&
 323         test_when_finished "rm -f subdir/.git" &&
 324         (
 325                 cd subdir &&
 326                 __git_find_repo_path &&
 327                 echo "$__git_repo_path" >"$actual"
 328         ) &&
 329         test_cmp expected "$actual"
 330 '
 331
 332 test_expect_success '__git_find_repo_path - gitfile in parent' '
 333         echo "$ROOT/otherrepo/.git" >expected &&
 334         echo "gitdir: $ROOT/otherrepo/.git" >subdir/.git &&
 335         test_when_finished "rm -f subdir/.git" &&
 336         (
 337                 cd subdir/subsubdir &&
 338                 __git_find_repo_path &&
 339                 echo "$__git_repo_path" >"$actual"
 340         ) &&
 341         test_cmp expected "$actual"
 342 '
 343
 344 test_expect_success SYMLINKS '__git_find_repo_path - resulting path avoids symlinks' '
 345         echo "$ROOT/otherrepo/.git" >expected &&
 346         mkdir otherrepo/dir &&
 347         test_when_finished "rm -rf otherrepo/dir" &&
 348         ln -s otherrepo/dir link &&
 349         test_when_finished "rm -f link" &&
 350         (
 351                 cd link &&
 352                 __git_find_repo_path &&
 353                 echo "$__git_repo_path" >"$actual"
 354         ) &&
 355         test_cmp expected "$actual"
 356 '
 357
 358 test_expect_success '__git_find_repo_path - not a git repository' '
 359         (
 360                 cd non-repo &&
 361                 GIT_CEILING_DIRECTORIES="$ROOT" &&
 362                 export GIT_CEILING_DIRECTORIES &&
 363                 test_must_fail __git_find_repo_path &&
 364                 printf "$__git_repo_path" >"$actual"
 365         ) &&
 366         test_must_be_empty "$actual"
 367 '
 368
 369 test_expect_success '__gitdir - finds repo' '
 370         echo "$ROOT/.git" >expected &&
 371         (
 372                 cd subdir/subsubdir &&
 373                 __gitdir >"$actual"
 374         ) &&
 375         test_cmp expected "$actual"
 376 '
 377
 378
 379 test_expect_success '__gitdir - returns error when cant find repo' '
 380         (
 381                 __git_dir="non-existing" &&
 382                 test_must_fail __gitdir >"$actual"
 383         ) &&
 384         test_must_be_empty "$actual"
 385 '
 386
 387 test_expect_success '__gitdir - repo as argument' '
 388         echo "otherrepo/.git" >expected &&
 389         (
 390                 __gitdir "otherrepo" >"$actual"
 391         ) &&
 392         test_cmp expected "$actual"
 393 '
 394
 395 test_expect_success '__gitdir - remote as argument' '
 396         echo "remote" >expected &&
 397         (
 398                 __gitdir "remote" >"$actual"
 399         ) &&
 400         test_cmp expected "$actual"
 401 '
 402
 403 test_expect_success '__gitcomp - trailing space - options' '
 404         test_gitcomp "--re" "--dry-run --reuse-message= --reedit-message=
 405                 --reset-author" <<-EOF
 406         --reuse-message=Z
 407         --reedit-message=Z
 408         --reset-author Z
 409         EOF
 410 '
 411
 412 test_expect_success '__gitcomp - trailing space - config keys' '
 413         test_gitcomp "br" "branch. branch.autosetupmerge
 414                 branch.autosetuprebase browser." <<-\EOF
 415         branch.Z
 416         branch.autosetupmerge Z
 417         branch.autosetuprebase Z
 418         browser.Z
 419         EOF
 420 '
 421
 422 test_expect_success '__gitcomp - option parameter' '
 423         test_gitcomp "--strategy=re" "octopus ours recursive resolve subtree" \
 424                 "" "re" <<-\EOF
 425         recursive Z
 426         resolve Z
 427         EOF
 428 '
 429
 430 test_expect_success '__gitcomp - prefix' '
 431         test_gitcomp "branch.me" "remote merge mergeoptions rebase" \
 432                 "branch.maint." "me" <<-\EOF
 433         branch.maint.merge Z
 434         branch.maint.mergeoptions Z
 435         EOF
 436 '
 437
 438 test_expect_success '__gitcomp - suffix' '
 439         test_gitcomp "branch.me" "master maint next pu" "branch." \
 440                 "ma" "." <<-\EOF
 441         branch.master.Z
 442         branch.maint.Z
 443         EOF
 444 '
 445
 446 test_expect_success '__gitcomp - doesnt fail because of invalid variable name' '
 447         __gitcomp "$invalid_variable_name"
 448 '
 449
 450 read -r -d "" refs <<-\EOF
 451 maint
 452 master
 453 next
 454 pu
 455 EOF
 456
 457 test_expect_success '__gitcomp_nl - trailing space' '
 458         test_gitcomp_nl "m" "$refs" <<-EOF
 459         maint Z
 460         master Z
 461         EOF
 462 '
 463
 464 test_expect_success '__gitcomp_nl - prefix' '
 465         test_gitcomp_nl "--fixup=m" "$refs" "--fixup=" "m" <<-EOF
 466         --fixup=maint Z
 467         --fixup=master Z
 468         EOF
 469 '
 470
 471 test_expect_success '__gitcomp_nl - suffix' '
 472         test_gitcomp_nl "branch.ma" "$refs" "branch." "ma" "." <<-\EOF
 473         branch.maint.Z
 474         branch.master.Z
 475         EOF
 476 '
 477
 478 test_expect_success '__gitcomp_nl - no suffix' '
 479         test_gitcomp_nl "ma" "$refs" "" "ma" "" <<-\EOF
 480         maintZ
 481         masterZ
 482         EOF
 483 '
 484
 485 test_expect_success '__gitcomp_nl - doesnt fail because of invalid variable name' '
 486         __gitcomp_nl "$invalid_variable_name"
 487 '
 488
 489 test_expect_success '__git_remotes - list remotes from $GIT_DIR/remotes and from config file' '
 490         cat >expect <<-EOF &&
 491         remote_from_file_1
 492         remote_from_file_2
 493         remote_in_config_1
 494         remote_in_config_2
 495         EOF
 496         test_when_finished "rm -rf .git/remotes" &&
 497         mkdir -p .git/remotes &&
 498         >.git/remotes/remote_from_file_1 &&
 499         >.git/remotes/remote_from_file_2 &&
 500         test_when_finished "git remote remove remote_in_config_1" &&
 501         git remote add remote_in_config_1 git://remote_1 &&
 502         test_when_finished "git remote remove remote_in_config_2" &&
 503         git remote add remote_in_config_2 git://remote_2 &&
 504         (
 505                 __git_remotes >actual
 506         ) &&
 507         test_cmp expect actual
 508 '
 509
 510 test_expect_success '__git_is_configured_remote' '
 511         test_when_finished "git remote remove remote_1" &&
 512         git remote add remote_1 git://remote_1 &&
 513         test_when_finished "git remote remove remote_2" &&
 514         git remote add remote_2 git://remote_2 &&
 515         (
 516                 verbose __git_is_configured_remote remote_2 &&
 517                 test_must_fail __git_is_configured_remote non-existent
 518         )
 519 '
 520
 521 test_expect_success 'setup for ref completion' '
 522         git commit --allow-empty -m initial &&
 523         git branch matching-branch &&
 524         git tag matching-tag &&
 525         (
 526                 cd otherrepo &&
 527                 git commit --allow-empty -m initial &&
 528                 git branch -m master master-in-other &&
 529                 git branch branch-in-other &&
 530                 git tag tag-in-other
 531         ) &&
 532         git remote add other "$ROOT/otherrepo/.git" &&
 533         git fetch --no-tags other &&
 534         rm -f .git/FETCH_HEAD &&
 535         git init thirdrepo
 536 '
 537
 538 test_expect_success '__git_refs - simple' '
 539         cat >expected <<-EOF &&
 540         HEAD
 541         master
 542         matching-branch
 543         other/branch-in-other
 544         other/master-in-other
 545         matching-tag
 546         EOF
 547         (
 548                 cur= &&
 549                 __git_refs >"$actual"
 550         ) &&
 551         test_cmp expected "$actual"
 552 '
 553
 554 test_expect_success '__git_refs - full refs' '
 555         cat >expected <<-EOF &&
 556         refs/heads/master
 557         refs/heads/matching-branch
 558         EOF
 559         (
 560                 cur=refs/heads/ &&
 561                 __git_refs >"$actual"
 562         ) &&
 563         test_cmp expected "$actual"
 564 '
 565
 566 test_expect_success '__git_refs - repo given on the command line' '
 567         cat >expected <<-EOF &&
 568         HEAD
 569         branch-in-other
 570         master-in-other
 571         tag-in-other
 572         EOF
 573         (
 574                 __git_dir="$ROOT/otherrepo/.git" &&
 575                 cur= &&
 576                 __git_refs >"$actual"
 577         ) &&
 578         test_cmp expected "$actual"
 579 '
 580
 581 test_expect_success '__git_refs - remote on local file system' '
 582         cat >expected <<-EOF &&
 583         HEAD
 584         branch-in-other
 585         master-in-other
 586         tag-in-other
 587         EOF
 588         (
 589                 cur= &&
 590                 __git_refs otherrepo >"$actual"
 591         ) &&
 592         test_cmp expected "$actual"
 593 '
 594
 595 test_expect_success '__git_refs - remote on local file system - full refs' '
 596         cat >expected <<-EOF &&
 597         refs/heads/branch-in-other
 598         refs/heads/master-in-other
 599         refs/tags/tag-in-other
 600         EOF
 601         (
 602                 cur=refs/ &&
 603                 __git_refs otherrepo >"$actual"
 604         ) &&
 605         test_cmp expected "$actual"
 606 '
 607
 608 test_expect_success '__git_refs - configured remote' '
 609         cat >expected <<-EOF &&
 610         HEAD
 611         branch-in-other
 612         master-in-other
 613         EOF
 614         (
 615                 cur= &&
 616                 __git_refs other >"$actual"
 617         ) &&
 618         test_cmp expected "$actual"
 619 '
 620
 621 test_expect_success '__git_refs - configured remote - full refs' '
 622         cat >expected <<-EOF &&
 623         refs/heads/branch-in-other
 624         refs/heads/master-in-other
 625         refs/tags/tag-in-other
 626         EOF
 627         (
 628                 cur=refs/ &&
 629                 __git_refs other >"$actual"
 630         ) &&
 631         test_cmp expected "$actual"
 632 '
 633
 634 test_expect_success '__git_refs - configured remote - repo given on the command line' '
 635         cat >expected <<-EOF &&
 636         HEAD
 637         branch-in-other
 638         master-in-other
 639         EOF
 640         (
 641                 cd thirdrepo &&
 642                 __git_dir="$ROOT/.git" &&
 643                 cur= &&
 644                 __git_refs other >"$actual"
 645         ) &&
 646         test_cmp expected "$actual"
 647 '
 648
 649 test_expect_success '__git_refs - configured remote - full refs - repo given on the command line' '
 650         cat >expected <<-EOF &&
 651         refs/heads/branch-in-other
 652         refs/heads/master-in-other
 653         refs/tags/tag-in-other
 654         EOF
 655         (
 656                 cd thirdrepo &&
 657                 __git_dir="$ROOT/.git" &&
 658                 cur=refs/ &&
 659                 __git_refs other >"$actual"
 660         ) &&
 661         test_cmp expected "$actual"
 662 '
 663
 664 test_expect_success '__git_refs - configured remote - remote name matches a directory' '
 665         cat >expected <<-EOF &&
 666         HEAD
 667         branch-in-other
 668         master-in-other
 669         EOF
 670         mkdir other &&
 671         test_when_finished "rm -rf other" &&
 672         (
 673                 cur= &&
 674                 __git_refs other >"$actual"
 675         ) &&
 676         test_cmp expected "$actual"
 677 '
 678
 679 test_expect_success '__git_refs - URL remote' '
 680         cat >expected <<-EOF &&
 681         HEAD
 682         branch-in-other
 683         master-in-other
 684         tag-in-other
 685         EOF
 686         (
 687                 cur= &&
 688                 __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
 689         ) &&
 690         test_cmp expected "$actual"
 691 '
 692
 693 test_expect_success '__git_refs - URL remote - full refs' '
 694         cat >expected <<-EOF &&
 695         refs/heads/branch-in-other
 696         refs/heads/master-in-other
 697         refs/tags/tag-in-other
 698         EOF
 699         (
 700                 cur=refs/ &&
 701                 __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
 702         ) &&
 703         test_cmp expected "$actual"
 704 '
 705
 706 test_expect_success '__git_refs - non-existing remote' '
 707         (
 708                 cur= &&
 709                 __git_refs non-existing >"$actual"
 710         ) &&
 711         test_must_be_empty "$actual"
 712 '
 713
 714 test_expect_success '__git_refs - non-existing remote - full refs' '
 715         (
 716                 cur=refs/ &&
 717                 __git_refs non-existing >"$actual"
 718         ) &&
 719         test_must_be_empty "$actual"
 720 '
 721
 722 test_expect_success '__git_refs - non-existing URL remote' '
 723         (
 724                 cur= &&
 725                 __git_refs "file://$ROOT/non-existing" >"$actual"
 726         ) &&
 727         test_must_be_empty "$actual"
 728 '
 729
 730 test_expect_success '__git_refs - non-existing URL remote - full refs' '
 731         (
 732                 cur=refs/ &&
 733                 __git_refs "file://$ROOT/non-existing" >"$actual"
 734         ) &&
 735         test_must_be_empty "$actual"
 736 '
 737
 738 test_expect_success '__git_refs - not in a git repository' '
 739         (
 740                 GIT_CEILING_DIRECTORIES="$ROOT" &&
 741                 export GIT_CEILING_DIRECTORIES &&
 742                 cd subdir &&
 743                 cur= &&
 744                 __git_refs >"$actual"
 745         ) &&
 746         test_must_be_empty "$actual"
 747 '
 748
 749 test_expect_success '__git_refs - unique remote branches for git checkout DWIMery' '
 750         cat >expected <<-EOF &&
 751         HEAD
 752         master
 753         matching-branch
 754         other/ambiguous
 755         other/branch-in-other
 756         other/master-in-other
 757         remote/ambiguous
 758         remote/branch-in-remote
 759         matching-tag
 760         branch-in-other
 761         branch-in-remote
 762         master-in-other
 763         EOF
 764         for remote_ref in refs/remotes/other/ambiguous \
 765                 refs/remotes/remote/ambiguous \
 766                 refs/remotes/remote/branch-in-remote
 767         do
 768                 git update-ref $remote_ref master &&
 769                 test_when_finished "git update-ref -d $remote_ref"
 770         done &&
 771         (
 772                 cur= &&
 773                 __git_refs "" 1 >"$actual"
 774         ) &&
 775         test_cmp expected "$actual"
 776 '
 777
 778 test_expect_success 'teardown after ref completion' '
 779         git branch -d matching-branch &&
 780         git tag -d matching-tag &&
 781         git remote remove other
 782 '
 783
 784 test_expect_success '__git_get_config_variables' '
 785         cat >expect <<-EOF &&
 786         name-1
 787         name-2
 788         EOF
 789         test_config interesting.name-1 good &&
 790         test_config interesting.name-2 good &&
 791         test_config subsection.interesting.name-3 bad &&
 792         __git_get_config_variables interesting >actual &&
 793         test_cmp expect actual
 794 '
 795
 796 test_expect_success '__git_pretty_aliases' '
 797         cat >expect <<-EOF &&
 798         author
 799         hash
 800         EOF
 801         test_config pretty.author "%an %ae" &&
 802         test_config pretty.hash %H &&
 803         __git_pretty_aliases >actual &&
 804         test_cmp expect actual
 805 '
 806
 807 test_expect_success '__git_aliases' '
 808         cat >expect <<-EOF &&
 809         ci
 810         co
 811         EOF
 812         test_config alias.ci commit &&
 813         test_config alias.co checkout &&
 814         __git_aliases >actual &&
 815         test_cmp expect actual
 816 '
 817
 818 test_expect_success 'basic' '
 819         run_completion "git " &&
 820         # built-in
 821         grep -q "^add \$" out &&
 822         # script
 823         grep -q "^filter-branch \$" out &&
 824         # plumbing
 825         ! grep -q "^ls-files \$" out &&
 826
 827         run_completion "git f" &&
 828         ! grep -q -v "^f" out
 829 '
 830
 831 test_expect_success 'double dash "git" itself' '
 832         test_completion "git --" <<-\EOF
 833         --paginate Z
 834         --no-pager Z
 835         --git-dir=
 836         --bare Z
 837         --version Z
 838         --exec-path Z
 839         --exec-path=
 840         --html-path Z
 841         --man-path Z
 842         --info-path Z
 843         --work-tree=
 844         --namespace=
 845         --no-replace-objects Z
 846         --help Z
 847         EOF
 848 '
 849
 850 test_expect_success 'double dash "git checkout"' '
 851         test_completion "git checkout --" <<-\EOF
 852         --quiet Z
 853         --ours Z
 854         --theirs Z
 855         --track Z
 856         --no-track Z
 857         --merge Z
 858         --conflict=
 859         --orphan Z
 860         --patch Z
 861         EOF
 862 '
 863
 864 test_expect_success 'general options' '
 865         test_completion "git --ver" "--version " &&
 866         test_completion "git --hel" "--help " &&
 867         test_completion "git --exe" <<-\EOF &&
 868         --exec-path Z
 869         --exec-path=
 870         EOF
 871         test_completion "git --htm" "--html-path " &&
 872         test_completion "git --pag" "--paginate " &&
 873         test_completion "git --no-p" "--no-pager " &&
 874         test_completion "git --git" "--git-dir=" &&
 875         test_completion "git --wor" "--work-tree=" &&
 876         test_completion "git --nam" "--namespace=" &&
 877         test_completion "git --bar" "--bare " &&
 878         test_completion "git --inf" "--info-path " &&
 879         test_completion "git --no-r" "--no-replace-objects "
 880 '
 881
 882 test_expect_success 'general options plus command' '
 883         test_completion "git --version check" "checkout " &&
 884         test_completion "git --paginate check" "checkout " &&
 885         test_completion "git --git-dir=foo check" "checkout " &&
 886         test_completion "git --bare check" "checkout " &&
 887         test_completion "git --exec-path=foo check" "checkout " &&
 888         test_completion "git --html-path check" "checkout " &&
 889         test_completion "git --no-pager check" "checkout " &&
 890         test_completion "git --work-tree=foo check" "checkout " &&
 891         test_completion "git --namespace=foo check" "checkout " &&
 892         test_completion "git --paginate check" "checkout " &&
 893         test_completion "git --info-path check" "checkout " &&
 894         test_completion "git --no-replace-objects check" "checkout " &&
 895         test_completion "git --git-dir some/path check" "checkout " &&
 896         test_completion "git -c conf.var=value check" "checkout " &&
 897         test_completion "git -C some/path check" "checkout " &&
 898         test_completion "git --work-tree some/path check" "checkout " &&
 899         test_completion "git --namespace name/space check" "checkout "
 900 '
 901
 902 test_expect_success 'git --help completion' '
 903         test_completion "git --help ad" "add " &&
 904         test_completion "git --help core" "core-tutorial "
 905 '
 906
 907 test_expect_success 'setup for integration tests' '
 908         echo content >file1 &&
 909         echo more >file2 &&
 910         git add file1 file2 &&
 911         git commit -m one &&
 912         git branch mybranch &&
 913         git tag mytag
 914 '
 915
 916 test_expect_success 'checkout completes ref names' '
 917         test_completion "git checkout m" <<-\EOF
 918         master Z
 919         mybranch Z
 920         mytag Z
 921         EOF
 922 '
 923
 924 test_expect_success 'git -C <path> checkout uses the right repo' '
 925         test_completion "git -C subdir -C subsubdir -C .. -C ../otherrepo checkout b" <<-\EOF
 926         branch-in-other Z
 927         EOF
 928 '
 929
 930 test_expect_success 'show completes all refs' '
 931         test_completion "git show m" <<-\EOF
 932         master Z
 933         mybranch Z
 934         mytag Z
 935         EOF
 936 '
 937
 938 test_expect_success '<ref>: completes paths' '
 939         test_completion "git show mytag:f" <<-\EOF
 940         file1 Z
 941         file2 Z
 942         EOF
 943 '
 944
 945 test_expect_success 'complete tree filename with spaces' '
 946         echo content >"name with spaces" &&
 947         git add "name with spaces" &&
 948         git commit -m spaces &&
 949         test_completion "git show HEAD:nam" <<-\EOF
 950         name with spaces Z
 951         EOF
 952 '
 953
 954 test_expect_success 'complete tree filename with metacharacters' '
 955         echo content >"name with \${meta}" &&
 956         git add "name with \${meta}" &&
 957         git commit -m meta &&
 958         test_completion "git show HEAD:nam" <<-\EOF
 959         name with ${meta} Z
 960         name with spaces Z
 961         EOF
 962 '
 963
 964 test_expect_success 'send-email' '
 965         test_completion "git send-email --cov" "--cover-letter " &&
 966         test_completion "git send-email ma" "master "
 967 '
 968
 969 test_expect_success 'complete files' '
 970         git init tmp && cd tmp &&
 971         test_when_finished "cd .. && rm -rf tmp" &&
 972
 973         echo "expected" > .gitignore &&
 974         echo "out" >> .gitignore &&
 975
 976         git add .gitignore &&
 977         test_completion "git commit " ".gitignore" &&
 978
 979         git commit -m ignore &&
 980
 981         touch new &&
 982         test_completion "git add " "new" &&
 983
 984         git add new &&
 985         git commit -a -m new &&
 986         test_completion "git add " "" &&
 987
 988         git mv new modified &&
 989         echo modify > modified &&
 990         test_completion "git add " "modified" &&
 991
 992         touch untracked &&
 993
 994         : TODO .gitignore should not be here &&
 995         test_completion "git rm " <<-\EOF &&
 996         .gitignore
 997         modified
 998         EOF
 999
1000         test_completion "git clean " "untracked" &&
1001
1002         : TODO .gitignore should not be here &&
1003         test_completion "git mv " <<-\EOF &&
1004         .gitignore
1005         modified
1006         EOF
1007
1008         mkdir dir &&
1009         touch dir/file-in-dir &&
1010         git add dir/file-in-dir &&
1011         git commit -m dir &&
1012
1013         mkdir untracked-dir &&
1014
1015         : TODO .gitignore should not be here &&
1016         test_completion "git mv modified " <<-\EOF &&
1017         .gitignore
1018         dir
1019         modified
1020         untracked
1021         untracked-dir
1022         EOF
1023
1024         test_completion "git commit " "modified" &&
1025
1026         : TODO .gitignore should not be here &&
1027         test_completion "git ls-files " <<-\EOF &&
1028         .gitignore
1029         dir
1030         modified
1031         EOF
1032
1033         touch momified &&
1034         test_completion "git add mom" "momified"
1035 '
1036
1037 test_expect_success "completion uses <cmd> completion for alias: !sh -c 'git <cmd> ...'" '
1038         test_config alias.co "!sh -c '"'"'git checkout ...'"'"'" &&
1039         test_completion "git co m" <<-\EOF
1040         master Z
1041         mybranch Z
1042         mytag Z
1043         EOF
1044 '
1045
1046 test_expect_success 'completion uses <cmd> completion for alias: !f () { VAR=val git <cmd> ... }' '
1047         test_config alias.co "!f () { VAR=val git checkout ... ; } f" &&
1048         test_completion "git co m" <<-\EOF
1049         master Z
1050         mybranch Z
1051         mytag Z
1052         EOF
1053 '
1054
1055 test_expect_success 'completion used <cmd> completion for alias: !f() { : git <cmd> ; ... }' '
1056         test_config alias.co "!f() { : git checkout ; if ... } f" &&
1057         test_completion "git co m" <<-\EOF
1058         master Z
1059         mybranch Z
1060         mytag Z
1061         EOF
1062 '
1063
1064 test_expect_failure 'complete with tilde expansion' '
1065         git init tmp && cd tmp &&
1066         test_when_finished "cd .. && rm -rf tmp" &&
1067
1068         touch ~/tmp/file &&
1069
1070         test_completion "git add ~/tmp/" "~/tmp/file"
1071 '
1072
1073 test_done