Andrew's git / gitweb.git / t/t9902-completion.sh
?
t / t9902-completion.shon commit Merge branch 'rj/add-chmod-error-message' into next (ba2afb6)
   1#!/bin/sh
   2#
   3# Copyright (c) 2012 Felipe Contreras
   4#
   5
   6test_description='test bash completion'
   7
   8. ./lib-bash.sh
   9
  10complete ()
  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 $PATH may have a random executable that may begin
  20#     with "git-check" that are not part of the subcommands this build
  21#     will ship, e.g.  "check-ignore".  The tests for completion for
  22#     subcommand names tests how "check" is expanded; we limit the
  23#     possible candidates to "checkout" and "check-attr" to make sure
  24#     "check-attr", which is known by the filter function as a
  25#     subcommand to be thrown out, while excluding other random files
  26#     that happen to begin with "check" to avoid letting them get in
  27#     the way.
  28#
  29# (2) A test makes sure that common subcommands are included in the
  30#     completion for "git <TAB>", and a plumbing is excluded.  "add",
  31#     "filter-branch" and "ls-files" are listed for this.
  32
  33GIT_TESTING_COMMAND_COMPLETION='add checkout check-attr filter-branch ls-files'
  34
  35. "$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=$_cword
  55                        ;;
  56                esac
  57                shift
  58        done
  59}
  60
  61print_comp ()
  62{
  63        local IFS=$'\n'
  64        echo "${COMPREPLY[*]}" > out
  65}
  66
  67run_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
  81test_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 "$1" &&
  90        test_cmp expected out
  91}
  92
  93# Test __gitcomp.
  94# The first argument is the typed text so far (cur); the rest are
  95# passed to __gitcomp.  Expected output comes is read from the
  96# standard input, like test_completion().
  97test_gitcomp ()
  98{
  99        local -a COMPREPLY &&
 100        sed -e 's/Z$//' >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
 112test_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
 123invalid_variable_name='${foo.bar}'
 124
 125actual="$TRASH_DIRECTORY/actual"
 126
 127if test_have_prereq MINGW
 128then
 129        ROOT="$(pwd -W)"
 130else
 131        ROOT="$(pwd)"
 132fi
 133
 134test_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
 140test_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
 150test_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 "$actual"
 157'
 158
 159test_expect_success '__git_find_repo_path - .git directory in parent' '
 160        echo "$ROOT/.git" >expected &&
 161        (
 162                cd subdir/subsubdir &&
 163                __git_find_repo_path &&
 164                echo "$__git_repo_path" >"$actual"
 165        ) &&
 166        test_cmp expected "$actual"
 167'
 168
 169test_expect_success '__git_find_repo_path - cwd is a .git directory' '
 170        echo "." >expected &&
 171        (
 172                cd .git &&
 173                __git_find_repo_path &&
 174                echo "$__git_repo_path" >"$actual"
 175        ) &&
 176        test_cmp expected "$actual"
 177'
 178
 179test_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
 189test_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
 200test_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
 212test_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 "$actual"
 221'
 222
 223test_expect_success '__git_find_repo_path - relative dir from command line and "git -C"' '
 224        echo "$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
 235test_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
 247test_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 "$actual"
 258'
 259
 260test_expect_success '__git_find_repo_path - "git -C" while .git directory in cwd' '
 261        echo "$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 "$actual"
 268'
 269
 270test_expect_success '__git_find_repo_path - "git -C" while cwd is a .git directory' '
 271        echo "$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 "$actual"
 279'
 280
 281test_expect_success '__git_find_repo_path - "git -C" while .git directory in parent' '
 282        echo "$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 "$actual"
 290'
 291
 292test_expect_success '__git_find_repo_path - non-existing path in "git -C"' '
 293        (
 294                __git_C_args=(-C non-existing) &&
 295                test_must_fail __git_find_repo_path &&
 296                printf "$__git_repo_path" >"$actual"
 297        ) &&
 298        test_must_be_empty "$actual"
 299'
 300
 301test_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
 310test_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 "$actual"
 318'
 319
 320test_expect_success '__git_find_repo_path - gitfile in cwd' '
 321        echo "$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
 332test_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
 344test_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
 358test_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
 369test_expect_success '__gitdir - finds repo' '
 370        echo "$ROOT/.git" >expected &&
 371        (
 372                cd subdir/subsubdir &&
 373                __gitdir >"$actual"
 374        ) &&
 375        test_cmp expected "$actual"
 376'
 377
 378
 379test_expect_success '__gitdir - returns error when cant find repo' '
 380        (
 381                __git_dir="non-existing" &&
 382                test_must_fail __gitdir >"$actual"
 383        ) &&
 384        test_must_be_empty "$actual"
 385'
 386
 387test_expect_success '__gitdir - repo as argument' '
 388        echo "otherrepo/.git" >expected &&
 389        (
 390                __gitdir "otherrepo" >"$actual"
 391        ) &&
 392        test_cmp expected "$actual"
 393'
 394
 395test_expect_success '__gitdir - remote as argument' '
 396        echo "remote" >expected &&
 397        (
 398                __gitdir "remote" >"$actual"
 399        ) &&
 400        test_cmp expected "$actual"
 401'
 402
 403test_expect_success '__gitcomp_direct - puts everything into COMPREPLY as-is' '
 404        sed -e "s/Z$//g" >expected <<-EOF &&
 405        with-trailing-space Z
 406        without-trailing-spaceZ
 407        --option Z
 408        --option=Z
 409        $invalid_variable_name Z
 410        EOF
 411        (
 412                cur=should_be_ignored &&
 413                __gitcomp_direct "$(cat expected)" &&
 414                print_comp
 415        ) &&
 416        test_cmp expected out
 417'
 418
 419test_expect_success '__gitcomp - trailing space - options' '
 420        test_gitcomp "--re" "--dry-run --reuse-message= --reedit-message=
 421                --reset-author" <<-EOF
 422        --reuse-message=Z
 423        --reedit-message=Z
 424        --reset-author Z
 425        EOF
 426'
 427
 428test_expect_success '__gitcomp - trailing space - config keys' '
 429        test_gitcomp "br" "branch. branch.autosetupmerge
 430                branch.autosetuprebase browser." <<-\EOF
 431        branch.Z
 432        branch.autosetupmerge Z
 433        branch.autosetuprebase Z
 434        browser.Z
 435        EOF
 436'
 437
 438test_expect_success '__gitcomp - option parameter' '
 439        test_gitcomp "--strategy=re" "octopus ours recursive resolve subtree" \
 440                "" "re" <<-\EOF
 441        recursive Z
 442        resolve Z
 443        EOF
 444'
 445
 446test_expect_success '__gitcomp - prefix' '
 447        test_gitcomp "branch.me" "remote merge mergeoptions rebase" \
 448                "branch.maint." "me" <<-\EOF
 449        branch.maint.merge Z
 450        branch.maint.mergeoptions Z
 451        EOF
 452'
 453
 454test_expect_success '__gitcomp - suffix' '
 455        test_gitcomp "branch.me" "master maint next pu" "branch." \
 456                "ma" "." <<-\EOF
 457        branch.master.Z
 458        branch.maint.Z
 459        EOF
 460'
 461
 462test_expect_success '__gitcomp - doesnt fail because of invalid variable name' '
 463        __gitcomp "$invalid_variable_name"
 464'
 465
 466read -r -d "" refs <<-\EOF
 467maint
 468master
 469next
 470pu
 471EOF
 472
 473test_expect_success '__gitcomp_nl - trailing space' '
 474        test_gitcomp_nl "m" "$refs" <<-EOF
 475        maint Z
 476        master Z
 477        EOF
 478'
 479
 480test_expect_success '__gitcomp_nl - prefix' '
 481        test_gitcomp_nl "--fixup=m" "$refs" "--fixup=" "m" <<-EOF
 482        --fixup=maint Z
 483        --fixup=master Z
 484        EOF
 485'
 486
 487test_expect_success '__gitcomp_nl - suffix' '
 488        test_gitcomp_nl "branch.ma" "$refs" "branch." "ma" "." <<-\EOF
 489        branch.maint.Z
 490        branch.master.Z
 491        EOF
 492'
 493
 494test_expect_success '__gitcomp_nl - no suffix' '
 495        test_gitcomp_nl "ma" "$refs" "" "ma" "" <<-\EOF
 496        maintZ
 497        masterZ
 498        EOF
 499'
 500
 501test_expect_success '__gitcomp_nl - doesnt fail because of invalid variable name' '
 502        __gitcomp_nl "$invalid_variable_name"
 503'
 504
 505test_expect_success '__git_remotes - list remotes from $GIT_DIR/remotes and from config file' '
 506        cat >expect <<-EOF &&
 507        remote_from_file_1
 508        remote_from_file_2
 509        remote_in_config_1
 510        remote_in_config_2
 511        EOF
 512        test_when_finished "rm -rf .git/remotes" &&
 513        mkdir -p .git/remotes &&
 514        >.git/remotes/remote_from_file_1 &&
 515        >.git/remotes/remote_from_file_2 &&
 516        test_when_finished "git remote remove remote_in_config_1" &&
 517        git remote add remote_in_config_1 git://remote_1 &&
 518        test_when_finished "git remote remove remote_in_config_2" &&
 519        git remote add remote_in_config_2 git://remote_2 &&
 520        (
 521                __git_remotes >actual
 522        ) &&
 523        test_cmp expect actual
 524'
 525
 526test_expect_success '__git_is_configured_remote' '
 527        test_when_finished "git remote remove remote_1" &&
 528        git remote add remote_1 git://remote_1 &&
 529        test_when_finished "git remote remove remote_2" &&
 530        git remote add remote_2 git://remote_2 &&
 531        (
 532                verbose __git_is_configured_remote remote_2 &&
 533                test_must_fail __git_is_configured_remote non-existent
 534        )
 535'
 536
 537test_expect_success 'setup for ref completion' '
 538        git commit --allow-empty -m initial &&
 539        git branch matching-branch &&
 540        git tag matching-tag &&
 541        (
 542                cd otherrepo &&
 543                git commit --allow-empty -m initial &&
 544                git branch -m master master-in-other &&
 545                git branch branch-in-other &&
 546                git tag tag-in-other
 547        ) &&
 548        git remote add other "$ROOT/otherrepo/.git" &&
 549        git fetch --no-tags other &&
 550        rm -f .git/FETCH_HEAD &&
 551        git init thirdrepo
 552'
 553
 554test_expect_success '__git_refs - simple' '
 555        cat >expected <<-EOF &&
 556        HEAD
 557        master
 558        matching-branch
 559        other/branch-in-other
 560        other/master-in-other
 561        matching-tag
 562        EOF
 563        (
 564                cur= &&
 565                __git_refs >"$actual"
 566        ) &&
 567        test_cmp expected "$actual"
 568'
 569
 570test_expect_success '__git_refs - full refs' '
 571        cat >expected <<-EOF &&
 572        refs/heads/master
 573        refs/heads/matching-branch
 574        refs/remotes/other/branch-in-other
 575        refs/remotes/other/master-in-other
 576        refs/tags/matching-tag
 577        EOF
 578        (
 579                cur=refs/heads/ &&
 580                __git_refs >"$actual"
 581        ) &&
 582        test_cmp expected "$actual"
 583'
 584
 585test_expect_success '__git_refs - repo given on the command line' '
 586        cat >expected <<-EOF &&
 587        HEAD
 588        branch-in-other
 589        master-in-other
 590        tag-in-other
 591        EOF
 592        (
 593                __git_dir="$ROOT/otherrepo/.git" &&
 594                cur= &&
 595                __git_refs >"$actual"
 596        ) &&
 597        test_cmp expected "$actual"
 598'
 599
 600test_expect_success '__git_refs - remote on local file system' '
 601        cat >expected <<-EOF &&
 602        HEAD
 603        branch-in-other
 604        master-in-other
 605        tag-in-other
 606        EOF
 607        (
 608                cur= &&
 609                __git_refs otherrepo >"$actual"
 610        ) &&
 611        test_cmp expected "$actual"
 612'
 613
 614test_expect_success '__git_refs - remote on local file system - full refs' '
 615        cat >expected <<-EOF &&
 616        refs/heads/branch-in-other
 617        refs/heads/master-in-other
 618        refs/tags/tag-in-other
 619        EOF
 620        (
 621                cur=refs/ &&
 622                __git_refs otherrepo >"$actual"
 623        ) &&
 624        test_cmp expected "$actual"
 625'
 626
 627test_expect_success '__git_refs - configured remote' '
 628        cat >expected <<-EOF &&
 629        HEAD
 630        branch-in-other
 631        master-in-other
 632        EOF
 633        (
 634                cur= &&
 635                __git_refs other >"$actual"
 636        ) &&
 637        test_cmp expected "$actual"
 638'
 639
 640test_expect_success '__git_refs - configured remote - full refs' '
 641        cat >expected <<-EOF &&
 642        HEAD
 643        refs/heads/branch-in-other
 644        refs/heads/master-in-other
 645        refs/tags/tag-in-other
 646        EOF
 647        (
 648                cur=refs/ &&
 649                __git_refs other >"$actual"
 650        ) &&
 651        test_cmp expected "$actual"
 652'
 653
 654test_expect_success '__git_refs - configured remote - repo given on the command line' '
 655        cat >expected <<-EOF &&
 656        HEAD
 657        branch-in-other
 658        master-in-other
 659        EOF
 660        (
 661                cd thirdrepo &&
 662                __git_dir="$ROOT/.git" &&
 663                cur= &&
 664                __git_refs other >"$actual"
 665        ) &&
 666        test_cmp expected "$actual"
 667'
 668
 669test_expect_success '__git_refs - configured remote - full refs - repo given on the command line' '
 670        cat >expected <<-EOF &&
 671        HEAD
 672        refs/heads/branch-in-other
 673        refs/heads/master-in-other
 674        refs/tags/tag-in-other
 675        EOF
 676        (
 677                cd thirdrepo &&
 678                __git_dir="$ROOT/.git" &&
 679                cur=refs/ &&
 680                __git_refs other >"$actual"
 681        ) &&
 682        test_cmp expected "$actual"
 683'
 684
 685test_expect_success '__git_refs - configured remote - remote name matches a directory' '
 686        cat >expected <<-EOF &&
 687        HEAD
 688        branch-in-other
 689        master-in-other
 690        EOF
 691        mkdir other &&
 692        test_when_finished "rm -rf other" &&
 693        (
 694                cur= &&
 695                __git_refs other >"$actual"
 696        ) &&
 697        test_cmp expected "$actual"
 698'
 699
 700test_expect_success '__git_refs - URL remote' '
 701        cat >expected <<-EOF &&
 702        HEAD
 703        branch-in-other
 704        master-in-other
 705        tag-in-other
 706        EOF
 707        (
 708                cur= &&
 709                __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
 710        ) &&
 711        test_cmp expected "$actual"
 712'
 713
 714test_expect_success '__git_refs - URL remote - full refs' '
 715        cat >expected <<-EOF &&
 716        HEAD
 717        refs/heads/branch-in-other
 718        refs/heads/master-in-other
 719        refs/tags/tag-in-other
 720        EOF
 721        (
 722                cur=refs/ &&
 723                __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
 724        ) &&
 725        test_cmp expected "$actual"
 726'
 727
 728test_expect_success '__git_refs - non-existing remote' '
 729        (
 730                cur= &&
 731                __git_refs non-existing >"$actual"
 732        ) &&
 733        test_must_be_empty "$actual"
 734'
 735
 736test_expect_success '__git_refs - non-existing remote - full refs' '
 737        (
 738                cur=refs/ &&
 739                __git_refs non-existing >"$actual"
 740        ) &&
 741        test_must_be_empty "$actual"
 742'
 743
 744test_expect_success '__git_refs - non-existing URL remote' '
 745        (
 746                cur= &&
 747                __git_refs "file://$ROOT/non-existing" >"$actual"
 748        ) &&
 749        test_must_be_empty "$actual"
 750'
 751
 752test_expect_success '__git_refs - non-existing URL remote - full refs' '
 753        (
 754                cur=refs/ &&
 755                __git_refs "file://$ROOT/non-existing" >"$actual"
 756        ) &&
 757        test_must_be_empty "$actual"
 758'
 759
 760test_expect_success '__git_refs - not in a git repository' '
 761        (
 762                GIT_CEILING_DIRECTORIES="$ROOT" &&
 763                export GIT_CEILING_DIRECTORIES &&
 764                cd subdir &&
 765                cur= &&
 766                __git_refs >"$actual"
 767        ) &&
 768        test_must_be_empty "$actual"
 769'
 770
 771test_expect_success '__git_refs - unique remote branches for git checkout DWIMery' '
 772        cat >expected <<-EOF &&
 773        HEAD
 774        master
 775        matching-branch
 776        other/ambiguous
 777        other/branch-in-other
 778        other/master-in-other
 779        remote/ambiguous
 780        remote/branch-in-remote
 781        matching-tag
 782        branch-in-other
 783        branch-in-remote
 784        master-in-other
 785        EOF
 786        for remote_ref in refs/remotes/other/ambiguous \
 787                refs/remotes/remote/ambiguous \
 788                refs/remotes/remote/branch-in-remote
 789        do
 790                git update-ref $remote_ref master &&
 791                test_when_finished "git update-ref -d $remote_ref"
 792        done &&
 793        (
 794                cur= &&
 795                __git_refs "" 1 >"$actual"
 796        ) &&
 797        test_cmp expected "$actual"
 798'
 799
 800test_expect_success '__git_refs - after --opt=' '
 801        cat >expected <<-EOF &&
 802        HEAD
 803        master
 804        matching-branch
 805        other/branch-in-other
 806        other/master-in-other
 807        matching-tag
 808        EOF
 809        (
 810                cur="--opt=" &&
 811                __git_refs "" "" "" "" >"$actual"
 812        ) &&
 813        test_cmp expected "$actual"
 814'
 815
 816test_expect_success '__git_refs - after --opt= - full refs' '
 817        cat >expected <<-EOF &&
 818        refs/heads/master
 819        refs/heads/matching-branch
 820        refs/remotes/other/branch-in-other
 821        refs/remotes/other/master-in-other
 822        refs/tags/matching-tag
 823        EOF
 824        (
 825                cur="--opt=refs/" &&
 826                __git_refs "" "" "" refs/ >"$actual"
 827        ) &&
 828        test_cmp expected "$actual"
 829'
 830
 831test_expect_success '__git refs - exluding refs' '
 832        cat >expected <<-EOF &&
 833        ^HEAD
 834        ^master
 835        ^matching-branch
 836        ^other/branch-in-other
 837        ^other/master-in-other
 838        ^matching-tag
 839        EOF
 840        (
 841                cur=^ &&
 842                __git_refs >"$actual"
 843        ) &&
 844        test_cmp expected "$actual"
 845'
 846
 847test_expect_success '__git refs - exluding full refs' '
 848        cat >expected <<-EOF &&
 849        ^refs/heads/master
 850        ^refs/heads/matching-branch
 851        ^refs/remotes/other/branch-in-other
 852        ^refs/remotes/other/master-in-other
 853        ^refs/tags/matching-tag
 854        EOF
 855        (
 856                cur=^refs/ &&
 857                __git_refs >"$actual"
 858        ) &&
 859        test_cmp expected "$actual"
 860'
 861
 862test_expect_success 'setup for filtering matching refs' '
 863        git branch matching/branch &&
 864        git tag matching/tag &&
 865        git -C otherrepo branch matching/branch-in-other &&
 866        git fetch --no-tags other &&
 867        rm -f .git/FETCH_HEAD
 868'
 869
 870test_expect_success '__git_refs - dont filter refs unless told so' '
 871        cat >expected <<-EOF &&
 872        HEAD
 873        master
 874        matching-branch
 875        matching/branch
 876        other/branch-in-other
 877        other/master-in-other
 878        other/matching/branch-in-other
 879        matching-tag
 880        matching/tag
 881        EOF
 882        (
 883                cur=master &&
 884                __git_refs >"$actual"
 885        ) &&
 886        test_cmp expected "$actual"
 887'
 888
 889test_expect_success '__git_refs - only matching refs' '
 890        cat >expected <<-EOF &&
 891        matching-branch
 892        matching/branch
 893        matching-tag
 894        matching/tag
 895        EOF
 896        (
 897                cur=mat &&
 898                __git_refs "" "" "" "$cur" >"$actual"
 899        ) &&
 900        test_cmp expected "$actual"
 901'
 902
 903test_expect_success '__git_refs - only matching refs - full refs' '
 904        cat >expected <<-EOF &&
 905        refs/heads/matching-branch
 906        refs/heads/matching/branch
 907        EOF
 908        (
 909                cur=refs/heads/mat &&
 910                __git_refs "" "" "" "$cur" >"$actual"
 911        ) &&
 912        test_cmp expected "$actual"
 913'
 914
 915test_expect_success '__git_refs - only matching refs - remote on local file system' '
 916        cat >expected <<-EOF &&
 917        master-in-other
 918        matching/branch-in-other
 919        EOF
 920        (
 921                cur=ma &&
 922                __git_refs otherrepo "" "" "$cur" >"$actual"
 923        ) &&
 924        test_cmp expected "$actual"
 925'
 926
 927test_expect_success '__git_refs - only matching refs - configured remote' '
 928        cat >expected <<-EOF &&
 929        master-in-other
 930        matching/branch-in-other
 931        EOF
 932        (
 933                cur=ma &&
 934                __git_refs other "" "" "$cur" >"$actual"
 935        ) &&
 936        test_cmp expected "$actual"
 937'
 938
 939test_expect_success '__git_refs - only matching refs - remote - full refs' '
 940        cat >expected <<-EOF &&
 941        refs/heads/master-in-other
 942        refs/heads/matching/branch-in-other
 943        EOF
 944        (
 945                cur=refs/heads/ma &&
 946                __git_refs other "" "" "$cur" >"$actual"
 947        ) &&
 948        test_cmp expected "$actual"
 949'
 950
 951test_expect_success '__git_refs - only matching refs - checkout DWIMery' '
 952        cat >expected <<-EOF &&
 953        matching-branch
 954        matching/branch
 955        matching-tag
 956        matching/tag
 957        matching/branch-in-other
 958        EOF
 959        for remote_ref in refs/remotes/other/ambiguous \
 960                refs/remotes/remote/ambiguous \
 961                refs/remotes/remote/branch-in-remote
 962        do
 963                git update-ref $remote_ref master &&
 964                test_when_finished "git update-ref -d $remote_ref"
 965        done &&
 966        (
 967                cur=mat &&
 968                __git_refs "" 1 "" "$cur" >"$actual"
 969        ) &&
 970        test_cmp expected "$actual"
 971'
 972
 973test_expect_success 'teardown after filtering matching refs' '
 974        git branch -d matching/branch &&
 975        git tag -d matching/tag &&
 976        git update-ref -d refs/remotes/other/matching/branch-in-other &&
 977        git -C otherrepo branch -D matching/branch-in-other
 978'
 979
 980test_expect_success '__git_refs - for-each-ref format specifiers in prefix' '
 981        cat >expected <<-EOF &&
 982        evil-%%-%42-%(refname)..master
 983        EOF
 984        (
 985                cur="evil-%%-%42-%(refname)..mas" &&
 986                __git_refs "" "" "evil-%%-%42-%(refname).." mas >"$actual"
 987        ) &&
 988        test_cmp expected "$actual"
 989'
 990
 991test_expect_success '__git_complete_refs - simple' '
 992        sed -e "s/Z$//" >expected <<-EOF &&
 993        HEAD Z
 994        master Z
 995        matching-branch Z
 996        other/branch-in-other Z
 997        other/master-in-other Z
 998        matching-tag Z
 999        EOF
1000        (
1001                cur= &&
1002                __git_complete_refs &&
1003                print_comp
1004        ) &&
1005        test_cmp expected out
1006'
1007
1008test_expect_success '__git_complete_refs - matching' '
1009        sed -e "s/Z$//" >expected <<-EOF &&
1010        matching-branch Z
1011        matching-tag Z
1012        EOF
1013        (
1014                cur=mat &&
1015                __git_complete_refs &&
1016                print_comp
1017        ) &&
1018        test_cmp expected out
1019'
1020
1021test_expect_success '__git_complete_refs - remote' '
1022        sed -e "s/Z$//" >expected <<-EOF &&
1023        HEAD Z
1024        branch-in-other Z
1025        master-in-other Z
1026        EOF
1027        (
1028                cur=
1029                __git_complete_refs --remote=other &&
1030                print_comp
1031        ) &&
1032        test_cmp expected out
1033'
1034
1035test_expect_success '__git_complete_refs - track' '
1036        sed -e "s/Z$//" >expected <<-EOF &&
1037        HEAD Z
1038        master Z
1039        matching-branch Z
1040        other/branch-in-other Z
1041        other/master-in-other Z
1042        matching-tag Z
1043        branch-in-other Z
1044        master-in-other Z
1045        EOF
1046        (
1047                cur=
1048                __git_complete_refs --track &&
1049                print_comp
1050        ) &&
1051        test_cmp expected out
1052'
1053
1054test_expect_success '__git_complete_refs - current word' '
1055        sed -e "s/Z$//" >expected <<-EOF &&
1056        matching-branch Z
1057        matching-tag Z
1058        EOF
1059        (
1060                cur="--option=mat" &&
1061                __git_complete_refs --cur="${cur#*=}" &&
1062                print_comp
1063        ) &&
1064        test_cmp expected out
1065'
1066
1067test_expect_success '__git_complete_refs - prefix' '
1068        sed -e "s/Z$//" >expected <<-EOF &&
1069        v1.0..matching-branch Z
1070        v1.0..matching-tag Z
1071        EOF
1072        (
1073                cur=v1.0..mat &&
1074                __git_complete_refs --pfx=v1.0.. --cur=mat &&
1075                print_comp
1076        ) &&
1077        test_cmp expected out
1078'
1079
1080test_expect_success '__git_complete_refs - suffix' '
1081        cat >expected <<-EOF &&
1082        HEAD.
1083        master.
1084        matching-branch.
1085        other/branch-in-other.
1086        other/master-in-other.
1087        matching-tag.
1088        EOF
1089        (
1090                cur= &&
1091                __git_complete_refs --sfx=. &&
1092                print_comp
1093        ) &&
1094        test_cmp expected out
1095'
1096
1097test_expect_success '__git_complete_fetch_refspecs - simple' '
1098        sed -e "s/Z$//" >expected <<-EOF &&
1099        HEAD:HEAD Z
1100        branch-in-other:branch-in-other Z
1101        master-in-other:master-in-other Z
1102        EOF
1103        (
1104                cur= &&
1105                __git_complete_fetch_refspecs other &&
1106                print_comp
1107        ) &&
1108        test_cmp expected out
1109'
1110
1111test_expect_success '__git_complete_fetch_refspecs - matching' '
1112        sed -e "s/Z$//" >expected <<-EOF &&
1113        branch-in-other:branch-in-other Z
1114        EOF
1115        (
1116                cur=br &&
1117                __git_complete_fetch_refspecs other "" br &&
1118                print_comp
1119        ) &&
1120        test_cmp expected out
1121'
1122
1123test_expect_success '__git_complete_fetch_refspecs - prefix' '
1124        sed -e "s/Z$//" >expected <<-EOF &&
1125        +HEAD:HEAD Z
1126        +branch-in-other:branch-in-other Z
1127        +master-in-other:master-in-other Z
1128        EOF
1129        (
1130                cur="+" &&
1131                __git_complete_fetch_refspecs other "+" ""  &&
1132                print_comp
1133        ) &&
1134        test_cmp expected out
1135'
1136
1137test_expect_success '__git_complete_fetch_refspecs - fully qualified' '
1138        sed -e "s/Z$//" >expected <<-EOF &&
1139        refs/heads/branch-in-other:refs/heads/branch-in-other Z
1140        refs/heads/master-in-other:refs/heads/master-in-other Z
1141        refs/tags/tag-in-other:refs/tags/tag-in-other Z
1142        EOF
1143        (
1144                cur=refs/ &&
1145                __git_complete_fetch_refspecs other "" refs/ &&
1146                print_comp
1147        ) &&
1148        test_cmp expected out
1149'
1150
1151test_expect_success '__git_complete_fetch_refspecs - fully qualified & prefix' '
1152        sed -e "s/Z$//" >expected <<-EOF &&
1153        +refs/heads/branch-in-other:refs/heads/branch-in-other Z
1154        +refs/heads/master-in-other:refs/heads/master-in-other Z
1155        +refs/tags/tag-in-other:refs/tags/tag-in-other Z
1156        EOF
1157        (
1158                cur=+refs/ &&
1159                __git_complete_fetch_refspecs other + refs/ &&
1160                print_comp
1161        ) &&
1162        test_cmp expected out
1163'
1164
1165test_expect_success 'teardown after ref completion' '
1166        git branch -d matching-branch &&
1167        git tag -d matching-tag &&
1168        git remote remove other
1169'
1170
1171test_expect_success '__git_get_config_variables' '
1172        cat >expect <<-EOF &&
1173        name-1
1174        name-2
1175        EOF
1176        test_config interesting.name-1 good &&
1177        test_config interesting.name-2 good &&
1178        test_config subsection.interesting.name-3 bad &&
1179        __git_get_config_variables interesting >actual &&
1180        test_cmp expect actual
1181'
1182
1183test_expect_success '__git_pretty_aliases' '
1184        cat >expect <<-EOF &&
1185        author
1186        hash
1187        EOF
1188        test_config pretty.author "%an %ae" &&
1189        test_config pretty.hash %H &&
1190        __git_pretty_aliases >actual &&
1191        test_cmp expect actual
1192'
1193
1194test_expect_success '__git_aliases' '
1195        cat >expect <<-EOF &&
1196        ci
1197        co
1198        EOF
1199        test_config alias.ci commit &&
1200        test_config alias.co checkout &&
1201        __git_aliases >actual &&
1202        test_cmp expect actual
1203'
1204
1205test_expect_success 'basic' '
1206        run_completion "git " &&
1207        # built-in
1208        grep -q "^add \$" out &&
1209        # script
1210        grep -q "^filter-branch \$" out &&
1211        # plumbing
1212        ! grep -q "^ls-files \$" out &&
1213
1214        run_completion "git f" &&
1215        ! grep -q -v "^f" out
1216'
1217
1218test_expect_success 'double dash "git" itself' '
1219        test_completion "git --" <<-\EOF
1220        --paginate Z
1221        --no-pager Z
1222        --git-dir=
1223        --bare Z
1224        --version Z
1225        --exec-path Z
1226        --exec-path=
1227        --html-path Z
1228        --man-path Z
1229        --info-path Z
1230        --work-tree=
1231        --namespace=
1232        --no-replace-objects Z
1233        --help Z
1234        EOF
1235'
1236
1237test_expect_success 'double dash "git checkout"' '
1238        test_completion "git checkout --" <<-\EOF
1239        --quiet Z
1240        --ours Z
1241        --theirs Z
1242        --track Z
1243        --no-track Z
1244        --merge Z
1245        --conflict=
1246        --orphan Z
1247        --patch Z
1248        EOF
1249'
1250
1251test_expect_success 'general options' '
1252        test_completion "git --ver" "--version " &&
1253        test_completion "git --hel" "--help " &&
1254        test_completion "git --exe" <<-\EOF &&
1255        --exec-path Z
1256        --exec-path=
1257        EOF
1258        test_completion "git --htm" "--html-path " &&
1259        test_completion "git --pag" "--paginate " &&
1260        test_completion "git --no-p" "--no-pager " &&
1261        test_completion "git --git" "--git-dir=" &&
1262        test_completion "git --wor" "--work-tree=" &&
1263        test_completion "git --nam" "--namespace=" &&
1264        test_completion "git --bar" "--bare " &&
1265        test_completion "git --inf" "--info-path " &&
1266        test_completion "git --no-r" "--no-replace-objects "
1267'
1268
1269test_expect_success 'general options plus command' '
1270        test_completion "git --version check" "checkout " &&
1271        test_completion "git --paginate check" "checkout " &&
1272        test_completion "git --git-dir=foo check" "checkout " &&
1273        test_completion "git --bare check" "checkout " &&
1274        test_completion "git --exec-path=foo check" "checkout " &&
1275        test_completion "git --html-path check" "checkout " &&
1276        test_completion "git --no-pager check" "checkout " &&
1277        test_completion "git --work-tree=foo check" "checkout " &&
1278        test_completion "git --namespace=foo check" "checkout " &&
1279        test_completion "git --paginate check" "checkout " &&
1280        test_completion "git --info-path check" "checkout " &&
1281        test_completion "git --no-replace-objects check" "checkout " &&
1282        test_completion "git --git-dir some/path check" "checkout " &&
1283        test_completion "git -c conf.var=value check" "checkout " &&
1284        test_completion "git -C some/path check" "checkout " &&
1285        test_completion "git --work-tree some/path check" "checkout " &&
1286        test_completion "git --namespace name/space check" "checkout "
1287'
1288
1289test_expect_success 'git --help completion' '
1290        test_completion "git --help ad" "add " &&
1291        test_completion "git --help core" "core-tutorial "
1292'
1293
1294test_expect_success 'setup for integration tests' '
1295        echo content >file1 &&
1296        echo more >file2 &&
1297        git add file1 file2 &&
1298        git commit -m one &&
1299        git branch mybranch &&
1300        git tag mytag
1301'
1302
1303test_expect_success 'checkout completes ref names' '
1304        test_completion "git checkout m" <<-\EOF
1305        master Z
1306        mybranch Z
1307        mytag Z
1308        EOF
1309'
1310
1311test_expect_success 'git -C <path> checkout uses the right repo' '
1312        test_completion "git -C subdir -C subsubdir -C .. -C ../otherrepo checkout b" <<-\EOF
1313        branch-in-other Z
1314        EOF
1315'
1316
1317test_expect_success 'show completes all refs' '
1318        test_completion "git show m" <<-\EOF
1319        master Z
1320        mybranch Z
1321        mytag Z
1322        EOF
1323'
1324
1325test_expect_success '<ref>: completes paths' '
1326        test_completion "git show mytag:f" <<-\EOF
1327        file1 Z
1328        file2 Z
1329        EOF
1330'
1331
1332test_expect_success 'complete tree filename with spaces' '
1333        echo content >"name with spaces" &&
1334        git add "name with spaces" &&
1335        git commit -m spaces &&
1336        test_completion "git show HEAD:nam" <<-\EOF
1337        name with spaces Z
1338        EOF
1339'
1340
1341test_expect_success 'complete tree filename with metacharacters' '
1342        echo content >"name with \${meta}" &&
1343        git add "name with \${meta}" &&
1344        git commit -m meta &&
1345        test_completion "git show HEAD:nam" <<-\EOF
1346        name with ${meta} Z
1347        name with spaces Z
1348        EOF
1349'
1350
1351test_expect_success 'send-email' '
1352        test_completion "git send-email --cov" "--cover-letter " &&
1353        test_completion "git send-email ma" "master "
1354'
1355
1356test_expect_success 'complete files' '
1357        git init tmp && cd tmp &&
1358        test_when_finished "cd .. && rm -rf tmp" &&
1359
1360        echo "expected" > .gitignore &&
1361        echo "out" >> .gitignore &&
1362
1363        git add .gitignore &&
1364        test_completion "git commit " ".gitignore" &&
1365
1366        git commit -m ignore &&
1367
1368        touch new &&
1369        test_completion "git add " "new" &&
1370
1371        git add new &&
1372        git commit -a -m new &&
1373        test_completion "git add " "" &&
1374
1375        git mv new modified &&
1376        echo modify > modified &&
1377        test_completion "git add " "modified" &&
1378
1379        touch untracked &&
1380
1381        : TODO .gitignore should not be here &&
1382        test_completion "git rm " <<-\EOF &&
1383        .gitignore
1384        modified
1385        EOF
1386
1387        test_completion "git clean " "untracked" &&
1388
1389        : TODO .gitignore should not be here &&
1390        test_completion "git mv " <<-\EOF &&
1391        .gitignore
1392        modified
1393        EOF
1394
1395        mkdir dir &&
1396        touch dir/file-in-dir &&
1397        git add dir/file-in-dir &&
1398        git commit -m dir &&
1399
1400        mkdir untracked-dir &&
1401
1402        : TODO .gitignore should not be here &&
1403        test_completion "git mv modified " <<-\EOF &&
1404        .gitignore
1405        dir
1406        modified
1407        untracked
1408        untracked-dir
1409        EOF
1410
1411        test_completion "git commit " "modified" &&
1412
1413        : TODO .gitignore should not be here &&
1414        test_completion "git ls-files " <<-\EOF &&
1415        .gitignore
1416        dir
1417        modified
1418        EOF
1419
1420        touch momified &&
1421        test_completion "git add mom" "momified"
1422'
1423
1424test_expect_success "completion uses <cmd> completion for alias: !sh -c 'git <cmd> ...'" '
1425        test_config alias.co "!sh -c '"'"'git checkout ...'"'"'" &&
1426        test_completion "git co m" <<-\EOF
1427        master Z
1428        mybranch Z
1429        mytag Z
1430        EOF
1431'
1432
1433test_expect_success 'completion uses <cmd> completion for alias: !f () { VAR=val git <cmd> ... }' '
1434        test_config alias.co "!f () { VAR=val git checkout ... ; } f" &&
1435        test_completion "git co m" <<-\EOF
1436        master Z
1437        mybranch Z
1438        mytag Z
1439        EOF
1440'
1441
1442test_expect_success 'completion used <cmd> completion for alias: !f() { : git <cmd> ; ... }' '
1443        test_config alias.co "!f() { : git checkout ; if ... } f" &&
1444        test_completion "git co m" <<-\EOF
1445        master Z
1446        mybranch Z
1447        mytag Z
1448        EOF
1449'
1450
1451test_expect_failure 'complete with tilde expansion' '
1452        git init tmp && cd tmp &&
1453        test_when_finished "cd .. && rm -rf tmp" &&
1454
1455        touch ~/tmp/file &&
1456
1457        test_completion "git add ~/tmp/" "~/tmp/file"
1458'
1459
1460test_expect_success 'setup other remote for remote reference completion' '
1461        git remote add other otherrepo &&
1462        git fetch other
1463'
1464
1465for flag in -d --delete
1466do
1467        test_expect_success "__git_complete_remote_or_refspec - push $flag other" '
1468                sed -e "s/Z$//" >expected <<-EOF &&
1469                master-in-other Z
1470                EOF
1471                (
1472                        words=(git push '$flag' other ma) &&
1473                        cword=${#words[@]} cur=${words[cword-1]} &&
1474                        __git_complete_remote_or_refspec &&
1475                        print_comp
1476                ) &&
1477                test_cmp expected out
1478        '
1479
1480        test_expect_failure "__git_complete_remote_or_refspec - push other $flag" '
1481                sed -e "s/Z$//" >expected <<-EOF &&
1482                master-in-other Z
1483                EOF
1484                (
1485                        words=(git push other '$flag' ma) &&
1486                        cword=${#words[@]} cur=${words[cword-1]} &&
1487                        __git_complete_remote_or_refspec &&
1488                        print_comp
1489                ) &&
1490                test_cmp expected out
1491        '
1492done
1493
1494test_done