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         refs/remotes/other/branch-in-other
 559         refs/remotes/other/master-in-other
 560         refs/tags/matching-tag
 561         EOF
 562         (
 563                 cur=refs/heads/ &&
 564                 __git_refs >"$actual"
 565         ) &&
 566         test_cmp expected "$actual"
 567 '
 568
 569 test_expect_success '__git_refs - repo given on the command line' '
 570         cat >expected <<-EOF &&
 571         HEAD
 572         branch-in-other
 573         master-in-other
 574         tag-in-other
 575         EOF
 576         (
 577                 __git_dir="$ROOT/otherrepo/.git" &&
 578                 cur= &&
 579                 __git_refs >"$actual"
 580         ) &&
 581         test_cmp expected "$actual"
 582 '
 583
 584 test_expect_success '__git_refs - remote on local file system' '
 585         cat >expected <<-EOF &&
 586         HEAD
 587         branch-in-other
 588         master-in-other
 589         tag-in-other
 590         EOF
 591         (
 592                 cur= &&
 593                 __git_refs otherrepo >"$actual"
 594         ) &&
 595         test_cmp expected "$actual"
 596 '
 597
 598 test_expect_success '__git_refs - remote on local file system - full refs' '
 599         cat >expected <<-EOF &&
 600         refs/heads/branch-in-other
 601         refs/heads/master-in-other
 602         refs/tags/tag-in-other
 603         EOF
 604         (
 605                 cur=refs/ &&
 606                 __git_refs otherrepo >"$actual"
 607         ) &&
 608         test_cmp expected "$actual"
 609 '
 610
 611 test_expect_success '__git_refs - configured remote' '
 612         cat >expected <<-EOF &&
 613         HEAD
 614         branch-in-other
 615         master-in-other
 616         EOF
 617         (
 618                 cur= &&
 619                 __git_refs other >"$actual"
 620         ) &&
 621         test_cmp expected "$actual"
 622 '
 623
 624 test_expect_success '__git_refs - configured remote - full refs' '
 625         cat >expected <<-EOF &&
 626         HEAD
 627         refs/heads/branch-in-other
 628         refs/heads/master-in-other
 629         refs/tags/tag-in-other
 630         EOF
 631         (
 632                 cur=refs/ &&
 633                 __git_refs other >"$actual"
 634         ) &&
 635         test_cmp expected "$actual"
 636 '
 637
 638 test_expect_success '__git_refs - configured remote - repo given on the command line' '
 639         cat >expected <<-EOF &&
 640         HEAD
 641         branch-in-other
 642         master-in-other
 643         EOF
 644         (
 645                 cd thirdrepo &&
 646                 __git_dir="$ROOT/.git" &&
 647                 cur= &&
 648                 __git_refs other >"$actual"
 649         ) &&
 650         test_cmp expected "$actual"
 651 '
 652
 653 test_expect_success '__git_refs - configured remote - full refs - repo given on the command line' '
 654         cat >expected <<-EOF &&
 655         HEAD
 656         refs/heads/branch-in-other
 657         refs/heads/master-in-other
 658         refs/tags/tag-in-other
 659         EOF
 660         (
 661                 cd thirdrepo &&
 662                 __git_dir="$ROOT/.git" &&
 663                 cur=refs/ &&
 664                 __git_refs other >"$actual"
 665         ) &&
 666         test_cmp expected "$actual"
 667 '
 668
 669 test_expect_success '__git_refs - configured remote - remote name matches a directory' '
 670         cat >expected <<-EOF &&
 671         HEAD
 672         branch-in-other
 673         master-in-other
 674         EOF
 675         mkdir other &&
 676         test_when_finished "rm -rf other" &&
 677         (
 678                 cur= &&
 679                 __git_refs other >"$actual"
 680         ) &&
 681         test_cmp expected "$actual"
 682 '
 683
 684 test_expect_success '__git_refs - URL remote' '
 685         cat >expected <<-EOF &&
 686         HEAD
 687         branch-in-other
 688         master-in-other
 689         tag-in-other
 690         EOF
 691         (
 692                 cur= &&
 693                 __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
 694         ) &&
 695         test_cmp expected "$actual"
 696 '
 697
 698 test_expect_success '__git_refs - URL remote - full refs' '
 699         cat >expected <<-EOF &&
 700         HEAD
 701         refs/heads/branch-in-other
 702         refs/heads/master-in-other
 703         refs/tags/tag-in-other
 704         EOF
 705         (
 706                 cur=refs/ &&
 707                 __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
 708         ) &&
 709         test_cmp expected "$actual"
 710 '
 711
 712 test_expect_success '__git_refs - non-existing remote' '
 713         (
 714                 cur= &&
 715                 __git_refs non-existing >"$actual"
 716         ) &&
 717         test_must_be_empty "$actual"
 718 '
 719
 720 test_expect_success '__git_refs - non-existing remote - full refs' '
 721         (
 722                 cur=refs/ &&
 723                 __git_refs non-existing >"$actual"
 724         ) &&
 725         test_must_be_empty "$actual"
 726 '
 727
 728 test_expect_success '__git_refs - non-existing URL remote' '
 729         (
 730                 cur= &&
 731                 __git_refs "file://$ROOT/non-existing" >"$actual"
 732         ) &&
 733         test_must_be_empty "$actual"
 734 '
 735
 736 test_expect_success '__git_refs - non-existing URL remote - full refs' '
 737         (
 738                 cur=refs/ &&
 739                 __git_refs "file://$ROOT/non-existing" >"$actual"
 740         ) &&
 741         test_must_be_empty "$actual"
 742 '
 743
 744 test_expect_success '__git_refs - not in a git repository' '
 745         (
 746                 GIT_CEILING_DIRECTORIES="$ROOT" &&
 747                 export GIT_CEILING_DIRECTORIES &&
 748                 cd subdir &&
 749                 cur= &&
 750                 __git_refs >"$actual"
 751         ) &&
 752         test_must_be_empty "$actual"
 753 '
 754
 755 test_expect_success '__git_refs - unique remote branches for git checkout DWIMery' '
 756         cat >expected <<-EOF &&
 757         HEAD
 758         master
 759         matching-branch
 760         other/ambiguous
 761         other/branch-in-other
 762         other/master-in-other
 763         remote/ambiguous
 764         remote/branch-in-remote
 765         matching-tag
 766         branch-in-other
 767         branch-in-remote
 768         master-in-other
 769         EOF
 770         for remote_ref in refs/remotes/other/ambiguous \
 771                 refs/remotes/remote/ambiguous \
 772                 refs/remotes/remote/branch-in-remote
 773         do
 774                 git update-ref $remote_ref master &&
 775                 test_when_finished "git update-ref -d $remote_ref"
 776         done &&
 777         (
 778                 cur= &&
 779                 __git_refs "" 1 >"$actual"
 780         ) &&
 781         test_cmp expected "$actual"
 782 '
 783
 784 test_expect_success '__git_refs - after --opt=' '
 785         cat >expected <<-EOF &&
 786         HEAD
 787         master
 788         matching-branch
 789         other/branch-in-other
 790         other/master-in-other
 791         matching-tag
 792         EOF
 793         (
 794                 cur="--opt=" &&
 795                 __git_refs "" "" "" "" >"$actual"
 796         ) &&
 797         test_cmp expected "$actual"
 798 '
 799
 800 test_expect_success '__git_refs - after --opt= - full refs' '
 801         cat >expected <<-EOF &&
 802         refs/heads/master
 803         refs/heads/matching-branch
 804         refs/remotes/other/branch-in-other
 805         refs/remotes/other/master-in-other
 806         refs/tags/matching-tag
 807         EOF
 808         (
 809                 cur="--opt=refs/" &&
 810                 __git_refs "" "" "" refs/ >"$actual"
 811         ) &&
 812         test_cmp expected "$actual"
 813 '
 814
 815 test_expect_success '__git refs - exluding refs' '
 816         cat >expected <<-EOF &&
 817         ^HEAD
 818         ^master
 819         ^matching-branch
 820         ^other/branch-in-other
 821         ^other/master-in-other
 822         ^matching-tag
 823         EOF
 824         (
 825                 cur=^ &&
 826                 __git_refs >"$actual"
 827         ) &&
 828         test_cmp expected "$actual"
 829 '
 830
 831 test_expect_success '__git refs - exluding full refs' '
 832         cat >expected <<-EOF &&
 833         ^refs/heads/master
 834         ^refs/heads/matching-branch
 835         ^refs/remotes/other/branch-in-other
 836         ^refs/remotes/other/master-in-other
 837         ^refs/tags/matching-tag
 838         EOF
 839         (
 840                 cur=^refs/ &&
 841                 __git_refs >"$actual"
 842         ) &&
 843         test_cmp expected "$actual"
 844 '
 845
 846 test_expect_success 'setup for filtering matching refs' '
 847         git branch matching/branch &&
 848         git tag matching/tag &&
 849         git -C otherrepo branch matching/branch-in-other &&
 850         git fetch --no-tags other &&
 851         rm -f .git/FETCH_HEAD
 852 '
 853
 854 test_expect_success '__git_refs - dont filter refs unless told so' '
 855         cat >expected <<-EOF &&
 856         HEAD
 857         master
 858         matching-branch
 859         matching/branch
 860         other/branch-in-other
 861         other/master-in-other
 862         other/matching/branch-in-other
 863         matching-tag
 864         matching/tag
 865         EOF
 866         (
 867                 cur=master &&
 868                 __git_refs >"$actual"
 869         ) &&
 870         test_cmp expected "$actual"
 871 '
 872
 873 test_expect_success '__git_refs - only matching refs' '
 874         cat >expected <<-EOF &&
 875         matching-branch
 876         matching/branch
 877         matching-tag
 878         matching/tag
 879         EOF
 880         (
 881                 cur=mat &&
 882                 __git_refs "" "" "" "$cur" >"$actual"
 883         ) &&
 884         test_cmp expected "$actual"
 885 '
 886
 887 test_expect_success '__git_refs - only matching refs - full refs' '
 888         cat >expected <<-EOF &&
 889         refs/heads/matching-branch
 890         refs/heads/matching/branch
 891         EOF
 892         (
 893                 cur=refs/heads/mat &&
 894                 __git_refs "" "" "" "$cur" >"$actual"
 895         ) &&
 896         test_cmp expected "$actual"
 897 '
 898
 899 test_expect_success '__git_refs - only matching refs - remote on local file system' '
 900         cat >expected <<-EOF &&
 901         master-in-other
 902         matching/branch-in-other
 903         EOF
 904         (
 905                 cur=ma &&
 906                 __git_refs otherrepo "" "" "$cur" >"$actual"
 907         ) &&
 908         test_cmp expected "$actual"
 909 '
 910
 911 test_expect_success '__git_refs - only matching refs - configured remote' '
 912         cat >expected <<-EOF &&
 913         master-in-other
 914         matching/branch-in-other
 915         EOF
 916         (
 917                 cur=ma &&
 918                 __git_refs other "" "" "$cur" >"$actual"
 919         ) &&
 920         test_cmp expected "$actual"
 921 '
 922
 923 test_expect_success '__git_refs - only matching refs - remote - full refs' '
 924         cat >expected <<-EOF &&
 925         refs/heads/master-in-other
 926         refs/heads/matching/branch-in-other
 927         EOF
 928         (
 929                 cur=refs/heads/ma &&
 930                 __git_refs other "" "" "$cur" >"$actual"
 931         ) &&
 932         test_cmp expected "$actual"
 933 '
 934
 935 test_expect_success '__git_refs - only matching refs - checkout DWIMery' '
 936         cat >expected <<-EOF &&
 937         matching-branch
 938         matching/branch
 939         matching-tag
 940         matching/tag
 941         matching/branch-in-other
 942         EOF
 943         for remote_ref in refs/remotes/other/ambiguous \
 944                 refs/remotes/remote/ambiguous \
 945                 refs/remotes/remote/branch-in-remote
 946         do
 947                 git update-ref $remote_ref master &&
 948                 test_when_finished "git update-ref -d $remote_ref"
 949         done &&
 950         (
 951                 cur=mat &&
 952                 __git_refs "" 1 "" "$cur" >"$actual"
 953         ) &&
 954         test_cmp expected "$actual"
 955 '
 956
 957 test_expect_success 'teardown after filtering matching refs' '
 958         git branch -d matching/branch &&
 959         git tag -d matching/tag &&
 960         git update-ref -d refs/remotes/other/matching/branch-in-other &&
 961         git -C otherrepo branch -D matching/branch-in-other
 962 '
 963
 964 test_expect_success '__git_complete_refs - simple' '
 965         sed -e "s/Z$//" >expected <<-EOF &&
 966         HEAD Z
 967         master Z
 968         matching-branch Z
 969         other/branch-in-other Z
 970         other/master-in-other Z
 971         matching-tag Z
 972         EOF
 973         (
 974                 cur= &&
 975                 __git_complete_refs &&
 976                 print_comp
 977         ) &&
 978         test_cmp expected out
 979 '
 980
 981 test_expect_success '__git_complete_refs - matching' '
 982         sed -e "s/Z$//" >expected <<-EOF &&
 983         matching-branch Z
 984         matching-tag Z
 985         EOF
 986         (
 987                 cur=mat &&
 988                 __git_complete_refs &&
 989                 print_comp
 990         ) &&
 991         test_cmp expected out
 992 '
 993
 994 test_expect_success '__git_complete_refs - remote' '
 995         sed -e "s/Z$//" >expected <<-EOF &&
 996         HEAD Z
 997         branch-in-other Z
 998         master-in-other Z
 999         EOF
1000         (
1001                 cur=
1002                 __git_complete_refs --remote=other &&
1003                 print_comp
1004         ) &&
1005         test_cmp expected out
1006 '
1007
1008 test_expect_success '__git_complete_refs - track' '
1009         sed -e "s/Z$//" >expected <<-EOF &&
1010         HEAD Z
1011         master Z
1012         matching-branch Z
1013         other/branch-in-other Z
1014         other/master-in-other Z
1015         matching-tag Z
1016         branch-in-other Z
1017         master-in-other Z
1018         EOF
1019         (
1020                 cur=
1021                 __git_complete_refs --track &&
1022                 print_comp
1023         ) &&
1024         test_cmp expected out
1025 '
1026
1027 test_expect_success '__git_complete_refs - current word' '
1028         sed -e "s/Z$//" >expected <<-EOF &&
1029         matching-branch Z
1030         matching-tag Z
1031         EOF
1032         (
1033                 cur="--option=mat" &&
1034                 __git_complete_refs --cur="${cur#*=}" &&
1035                 print_comp
1036         ) &&
1037         test_cmp expected out
1038 '
1039
1040 test_expect_success '__git_complete_refs - prefix' '
1041         sed -e "s/Z$//" >expected <<-EOF &&
1042         v1.0..matching-branch Z
1043         v1.0..matching-tag Z
1044         EOF
1045         (
1046                 cur=v1.0..mat &&
1047                 __git_complete_refs --pfx=v1.0.. --cur=mat &&
1048                 print_comp
1049         ) &&
1050         test_cmp expected out
1051 '
1052
1053 test_expect_success '__git_complete_refs - suffix' '
1054         cat >expected <<-EOF &&
1055         HEAD.
1056         master.
1057         matching-branch.
1058         other/branch-in-other.
1059         other/master-in-other.
1060         matching-tag.
1061         EOF
1062         (
1063                 cur= &&
1064                 __git_complete_refs --sfx=. &&
1065                 print_comp
1066         ) &&
1067         test_cmp expected out
1068 '
1069
1070 test_expect_success '__git_complete_fetch_refspecs - simple' '
1071         sed -e "s/Z$//" >expected <<-EOF &&
1072         HEAD:HEAD Z
1073         branch-in-other:branch-in-other Z
1074         master-in-other:master-in-other Z
1075         EOF
1076         (
1077                 cur= &&
1078                 __git_complete_fetch_refspecs other &&
1079                 print_comp
1080         ) &&
1081         test_cmp expected out
1082 '
1083
1084 test_expect_success '__git_complete_fetch_refspecs - matching' '
1085         sed -e "s/Z$//" >expected <<-EOF &&
1086         branch-in-other:branch-in-other Z
1087         EOF
1088         (
1089                 cur=br &&
1090                 __git_complete_fetch_refspecs other "" br &&
1091                 print_comp
1092         ) &&
1093         test_cmp expected out
1094 '
1095
1096 test_expect_success '__git_complete_fetch_refspecs - prefix' '
1097         sed -e "s/Z$//" >expected <<-EOF &&
1098         +HEAD:HEAD Z
1099         +branch-in-other:branch-in-other Z
1100         +master-in-other:master-in-other Z
1101         EOF
1102         (
1103                 cur="+" &&
1104                 __git_complete_fetch_refspecs other "+" ""  &&
1105                 print_comp
1106         ) &&
1107         test_cmp expected out
1108 '
1109
1110 test_expect_success '__git_complete_fetch_refspecs - fully qualified' '
1111         sed -e "s/Z$//" >expected <<-EOF &&
1112         refs/heads/branch-in-other:refs/heads/branch-in-other Z
1113         refs/heads/master-in-other:refs/heads/master-in-other Z
1114         refs/tags/tag-in-other:refs/tags/tag-in-other Z
1115         EOF
1116         (
1117                 cur=refs/ &&
1118                 __git_complete_fetch_refspecs other "" refs/ &&
1119                 print_comp
1120         ) &&
1121         test_cmp expected out
1122 '
1123
1124 test_expect_success '__git_complete_fetch_refspecs - fully qualified & prefix' '
1125         sed -e "s/Z$//" >expected <<-EOF &&
1126         +refs/heads/branch-in-other:refs/heads/branch-in-other Z
1127         +refs/heads/master-in-other:refs/heads/master-in-other Z
1128         +refs/tags/tag-in-other:refs/tags/tag-in-other Z
1129         EOF
1130         (
1131                 cur=+refs/ &&
1132                 __git_complete_fetch_refspecs other + refs/ &&
1133                 print_comp
1134         ) &&
1135         test_cmp expected out
1136 '
1137
1138 test_expect_success 'teardown after ref completion' '
1139         git branch -d matching-branch &&
1140         git tag -d matching-tag &&
1141         git remote remove other
1142 '
1143
1144 test_expect_success '__git_get_config_variables' '
1145         cat >expect <<-EOF &&
1146         name-1
1147         name-2
1148         EOF
1149         test_config interesting.name-1 good &&
1150         test_config interesting.name-2 good &&
1151         test_config subsection.interesting.name-3 bad &&
1152         __git_get_config_variables interesting >actual &&
1153         test_cmp expect actual
1154 '
1155
1156 test_expect_success '__git_pretty_aliases' '
1157         cat >expect <<-EOF &&
1158         author
1159         hash
1160         EOF
1161         test_config pretty.author "%an %ae" &&
1162         test_config pretty.hash %H &&
1163         __git_pretty_aliases >actual &&
1164         test_cmp expect actual
1165 '
1166
1167 test_expect_success '__git_aliases' '
1168         cat >expect <<-EOF &&
1169         ci
1170         co
1171         EOF
1172         test_config alias.ci commit &&
1173         test_config alias.co checkout &&
1174         __git_aliases >actual &&
1175         test_cmp expect actual
1176 '
1177
1178 test_expect_success 'basic' '
1179         run_completion "git " &&
1180         # built-in
1181         grep -q "^add \$" out &&
1182         # script
1183         grep -q "^filter-branch \$" out &&
1184         # plumbing
1185         ! grep -q "^ls-files \$" out &&
1186
1187         run_completion "git f" &&
1188         ! grep -q -v "^f" out
1189 '
1190
1191 test_expect_success 'double dash "git" itself' '
1192         test_completion "git --" <<-\EOF
1193         --paginate Z
1194         --no-pager Z
1195         --git-dir=
1196         --bare Z
1197         --version Z
1198         --exec-path Z
1199         --exec-path=
1200         --html-path Z
1201         --man-path Z
1202         --info-path Z
1203         --work-tree=
1204         --namespace=
1205         --no-replace-objects Z
1206         --help Z
1207         EOF
1208 '
1209
1210 test_expect_success 'double dash "git checkout"' '
1211         test_completion "git checkout --" <<-\EOF
1212         --quiet Z
1213         --ours Z
1214         --theirs Z
1215         --track Z
1216         --no-track Z
1217         --merge Z
1218         --conflict=
1219         --orphan Z
1220         --patch Z
1221         EOF
1222 '
1223
1224 test_expect_success 'general options' '
1225         test_completion "git --ver" "--version " &&
1226         test_completion "git --hel" "--help " &&
1227         test_completion "git --exe" <<-\EOF &&
1228         --exec-path Z
1229         --exec-path=
1230         EOF
1231         test_completion "git --htm" "--html-path " &&
1232         test_completion "git --pag" "--paginate " &&
1233         test_completion "git --no-p" "--no-pager " &&
1234         test_completion "git --git" "--git-dir=" &&
1235         test_completion "git --wor" "--work-tree=" &&
1236         test_completion "git --nam" "--namespace=" &&
1237         test_completion "git --bar" "--bare " &&
1238         test_completion "git --inf" "--info-path " &&
1239         test_completion "git --no-r" "--no-replace-objects "
1240 '
1241
1242 test_expect_success 'general options plus command' '
1243         test_completion "git --version check" "checkout " &&
1244         test_completion "git --paginate check" "checkout " &&
1245         test_completion "git --git-dir=foo check" "checkout " &&
1246         test_completion "git --bare check" "checkout " &&
1247         test_completion "git --exec-path=foo check" "checkout " &&
1248         test_completion "git --html-path check" "checkout " &&
1249         test_completion "git --no-pager check" "checkout " &&
1250         test_completion "git --work-tree=foo check" "checkout " &&
1251         test_completion "git --namespace=foo check" "checkout " &&
1252         test_completion "git --paginate check" "checkout " &&
1253         test_completion "git --info-path check" "checkout " &&
1254         test_completion "git --no-replace-objects check" "checkout " &&
1255         test_completion "git --git-dir some/path check" "checkout " &&
1256         test_completion "git -c conf.var=value check" "checkout " &&
1257         test_completion "git -C some/path check" "checkout " &&
1258         test_completion "git --work-tree some/path check" "checkout " &&
1259         test_completion "git --namespace name/space check" "checkout "
1260 '
1261
1262 test_expect_success 'git --help completion' '
1263         test_completion "git --help ad" "add " &&
1264         test_completion "git --help core" "core-tutorial "
1265 '
1266
1267 test_expect_success 'setup for integration tests' '
1268         echo content >file1 &&
1269         echo more >file2 &&
1270         git add file1 file2 &&
1271         git commit -m one &&
1272         git branch mybranch &&
1273         git tag mytag
1274 '
1275
1276 test_expect_success 'checkout completes ref names' '
1277         test_completion "git checkout m" <<-\EOF
1278         master Z
1279         mybranch Z
1280         mytag Z
1281         EOF
1282 '
1283
1284 test_expect_success 'git -C <path> checkout uses the right repo' '
1285         test_completion "git -C subdir -C subsubdir -C .. -C ../otherrepo checkout b" <<-\EOF
1286         branch-in-other Z
1287         EOF
1288 '
1289
1290 test_expect_success 'show completes all refs' '
1291         test_completion "git show m" <<-\EOF
1292         master Z
1293         mybranch Z
1294         mytag Z
1295         EOF
1296 '
1297
1298 test_expect_success '<ref>: completes paths' '
1299         test_completion "git show mytag:f" <<-\EOF
1300         file1 Z
1301         file2 Z
1302         EOF
1303 '
1304
1305 test_expect_success 'complete tree filename with spaces' '
1306         echo content >"name with spaces" &&
1307         git add "name with spaces" &&
1308         git commit -m spaces &&
1309         test_completion "git show HEAD:nam" <<-\EOF
1310         name with spaces Z
1311         EOF
1312 '
1313
1314 test_expect_success 'complete tree filename with metacharacters' '
1315         echo content >"name with \${meta}" &&
1316         git add "name with \${meta}" &&
1317         git commit -m meta &&
1318         test_completion "git show HEAD:nam" <<-\EOF
1319         name with ${meta} Z
1320         name with spaces Z
1321         EOF
1322 '
1323
1324 test_expect_success 'send-email' '
1325         test_completion "git send-email --cov" "--cover-letter " &&
1326         test_completion "git send-email ma" "master "
1327 '
1328
1329 test_expect_success 'complete files' '
1330         git init tmp && cd tmp &&
1331         test_when_finished "cd .. && rm -rf tmp" &&
1332
1333         echo "expected" > .gitignore &&
1334         echo "out" >> .gitignore &&
1335
1336         git add .gitignore &&
1337         test_completion "git commit " ".gitignore" &&
1338
1339         git commit -m ignore &&
1340
1341         touch new &&
1342         test_completion "git add " "new" &&
1343
1344         git add new &&
1345         git commit -a -m new &&
1346         test_completion "git add " "" &&
1347
1348         git mv new modified &&
1349         echo modify > modified &&
1350         test_completion "git add " "modified" &&
1351
1352         touch untracked &&
1353
1354         : TODO .gitignore should not be here &&
1355         test_completion "git rm " <<-\EOF &&
1356         .gitignore
1357         modified
1358         EOF
1359
1360         test_completion "git clean " "untracked" &&
1361
1362         : TODO .gitignore should not be here &&
1363         test_completion "git mv " <<-\EOF &&
1364         .gitignore
1365         modified
1366         EOF
1367
1368         mkdir dir &&
1369         touch dir/file-in-dir &&
1370         git add dir/file-in-dir &&
1371         git commit -m dir &&
1372
1373         mkdir untracked-dir &&
1374
1375         : TODO .gitignore should not be here &&
1376         test_completion "git mv modified " <<-\EOF &&
1377         .gitignore
1378         dir
1379         modified
1380         untracked
1381         untracked-dir
1382         EOF
1383
1384         test_completion "git commit " "modified" &&
1385
1386         : TODO .gitignore should not be here &&
1387         test_completion "git ls-files " <<-\EOF &&
1388         .gitignore
1389         dir
1390         modified
1391         EOF
1392
1393         touch momified &&
1394         test_completion "git add mom" "momified"
1395 '
1396
1397 test_expect_success "completion uses <cmd> completion for alias: !sh -c 'git <cmd> ...'" '
1398         test_config alias.co "!sh -c '"'"'git checkout ...'"'"'" &&
1399         test_completion "git co m" <<-\EOF
1400         master Z
1401         mybranch Z
1402         mytag Z
1403         EOF
1404 '
1405
1406 test_expect_success 'completion uses <cmd> completion for alias: !f () { VAR=val git <cmd> ... }' '
1407         test_config alias.co "!f () { VAR=val git checkout ... ; } f" &&
1408         test_completion "git co m" <<-\EOF
1409         master Z
1410         mybranch Z
1411         mytag Z
1412         EOF
1413 '
1414
1415 test_expect_success 'completion used <cmd> completion for alias: !f() { : git <cmd> ; ... }' '
1416         test_config alias.co "!f() { : git checkout ; if ... } f" &&
1417         test_completion "git co m" <<-\EOF
1418         master Z
1419         mybranch Z
1420         mytag Z
1421         EOF
1422 '
1423
1424 test_expect_failure 'complete with tilde expansion' '
1425         git init tmp && cd tmp &&
1426         test_when_finished "cd .. && rm -rf tmp" &&
1427
1428         touch ~/tmp/file &&
1429
1430         test_completion "git add ~/tmp/" "~/tmp/file"
1431 '
1432
1433 test_done