t / t7800-difftool.shon commit builtin/describe: introduce --broken flag (b0176ce)
   1#!/bin/sh
   2#
   3# Copyright (c) 2009, 2010, 2012, 2013 David Aguilar
   4#
   5
   6test_description='git-difftool
   7
   8Testing basic diff tool invocation
   9'
  10
  11. ./test-lib.sh
  12
  13difftool_test_setup ()
  14{
  15        test_config diff.tool test-tool &&
  16        test_config difftool.test-tool.cmd 'cat "$LOCAL"' &&
  17        test_config difftool.bogus-tool.cmd false
  18}
  19
  20prompt_given ()
  21{
  22        prompt="$1"
  23        test "$prompt" = "Launch 'test-tool' [Y/n]? branch"
  24}
  25
  26test_expect_success 'basic usage requires no repo' '
  27        test_expect_code 129 git difftool -h >output &&
  28        grep ^usage: output &&
  29        # create a ceiling directory to prevent Git from finding a repo
  30        mkdir -p not/repo &&
  31        test_when_finished rm -r not &&
  32        test_expect_code 129 \
  33        env GIT_CEILING_DIRECTORIES="$(pwd)/not" \
  34        git -C not/repo difftool -h >output &&
  35        grep ^usage: output
  36'
  37
  38# Create a file on master and change it on branch
  39test_expect_success 'setup' '
  40        echo master >file &&
  41        git add file &&
  42        git commit -m "added file" &&
  43
  44        git checkout -b branch master &&
  45        echo branch >file &&
  46        git commit -a -m "branch changed file" &&
  47        git checkout master
  48'
  49
  50# Configure a custom difftool.<tool>.cmd and use it
  51test_expect_success 'custom commands' '
  52        difftool_test_setup &&
  53        test_config difftool.test-tool.cmd "cat \"\$REMOTE\"" &&
  54        echo master >expect &&
  55        git difftool --no-prompt branch >actual &&
  56        test_cmp expect actual &&
  57
  58        test_config difftool.test-tool.cmd "cat \"\$LOCAL\"" &&
  59        echo branch >expect &&
  60        git difftool --no-prompt branch >actual &&
  61        test_cmp expect actual
  62'
  63
  64test_expect_success 'custom tool commands override built-ins' '
  65        test_config difftool.vimdiff.cmd "cat \"\$REMOTE\"" &&
  66        echo master >expect &&
  67        git difftool --tool vimdiff --no-prompt branch >actual &&
  68        test_cmp expect actual
  69'
  70
  71test_expect_success 'difftool ignores bad --tool values' '
  72        : >expect &&
  73        test_must_fail \
  74                git difftool --no-prompt --tool=bad-tool branch >actual &&
  75        test_cmp expect actual
  76'
  77
  78test_expect_success 'difftool forwards arguments to diff' '
  79        difftool_test_setup &&
  80        >for-diff &&
  81        git add for-diff &&
  82        echo changes>for-diff &&
  83        git add for-diff &&
  84        : >expect &&
  85        git difftool --cached --no-prompt -- for-diff >actual &&
  86        test_cmp expect actual &&
  87        git reset -- for-diff &&
  88        rm for-diff
  89'
  90
  91test_expect_success 'difftool ignores exit code' '
  92        test_config difftool.error.cmd false &&
  93        git difftool -y -t error branch
  94'
  95
  96test_expect_success 'difftool forwards exit code with --trust-exit-code' '
  97        test_config difftool.error.cmd false &&
  98        test_must_fail git difftool -y --trust-exit-code -t error branch
  99'
 100
 101test_expect_success 'difftool forwards exit code with --trust-exit-code for built-ins' '
 102        test_config difftool.vimdiff.path false &&
 103        test_must_fail git difftool -y --trust-exit-code -t vimdiff branch
 104'
 105
 106test_expect_success 'difftool honors difftool.trustExitCode = true' '
 107        test_config difftool.error.cmd false &&
 108        test_config difftool.trustExitCode true &&
 109        test_must_fail git difftool -y -t error branch
 110'
 111
 112test_expect_success 'difftool honors difftool.trustExitCode = false' '
 113        test_config difftool.error.cmd false &&
 114        test_config difftool.trustExitCode false &&
 115        git difftool -y -t error branch
 116'
 117
 118test_expect_success 'difftool ignores exit code with --no-trust-exit-code' '
 119        test_config difftool.error.cmd false &&
 120        test_config difftool.trustExitCode true &&
 121        git difftool -y --no-trust-exit-code -t error branch
 122'
 123
 124test_expect_success 'difftool stops on error with --trust-exit-code' '
 125        test_when_finished "rm -f for-diff .git/fail-right-file" &&
 126        test_when_finished "git reset -- for-diff" &&
 127        write_script .git/fail-right-file <<-\EOF &&
 128        echo "$2"
 129        exit 1
 130        EOF
 131        >for-diff &&
 132        git add for-diff &&
 133        echo file >expect &&
 134        test_must_fail git difftool -y --trust-exit-code \
 135                --extcmd .git/fail-right-file branch >actual &&
 136        test_cmp expect actual
 137'
 138
 139test_expect_success 'difftool honors exit status if command not found' '
 140        test_config difftool.nonexistent.cmd i-dont-exist &&
 141        test_config difftool.trustExitCode false &&
 142        test_must_fail git difftool -y -t nonexistent branch
 143'
 144
 145test_expect_success 'difftool honors --gui' '
 146        difftool_test_setup &&
 147        test_config merge.tool bogus-tool &&
 148        test_config diff.tool bogus-tool &&
 149        test_config diff.guitool test-tool &&
 150
 151        echo branch >expect &&
 152        git difftool --no-prompt --gui branch >actual &&
 153        test_cmp expect actual
 154'
 155
 156test_expect_success 'difftool --gui last setting wins' '
 157        difftool_test_setup &&
 158        : >expect &&
 159        git difftool --no-prompt --gui --no-gui >actual &&
 160        test_cmp expect actual &&
 161
 162        test_config merge.tool bogus-tool &&
 163        test_config diff.tool bogus-tool &&
 164        test_config diff.guitool test-tool &&
 165        echo branch >expect &&
 166        git difftool --no-prompt --no-gui --gui branch >actual &&
 167        test_cmp expect actual
 168'
 169
 170test_expect_success 'difftool --gui works without configured diff.guitool' '
 171        difftool_test_setup &&
 172        echo branch >expect &&
 173        git difftool --no-prompt --gui branch >actual &&
 174        test_cmp expect actual
 175'
 176
 177# Specify the diff tool using $GIT_DIFF_TOOL
 178test_expect_success 'GIT_DIFF_TOOL variable' '
 179        difftool_test_setup &&
 180        git config --unset diff.tool &&
 181        echo branch >expect &&
 182        GIT_DIFF_TOOL=test-tool git difftool --no-prompt branch >actual &&
 183        test_cmp expect actual
 184'
 185
 186# Test the $GIT_*_TOOL variables and ensure
 187# that $GIT_DIFF_TOOL always wins unless --tool is specified
 188test_expect_success 'GIT_DIFF_TOOL overrides' '
 189        difftool_test_setup &&
 190        test_config diff.tool bogus-tool &&
 191        test_config merge.tool bogus-tool &&
 192
 193        echo branch >expect &&
 194        GIT_DIFF_TOOL=test-tool git difftool --no-prompt branch >actual &&
 195        test_cmp expect actual &&
 196
 197        test_config diff.tool bogus-tool &&
 198        test_config merge.tool bogus-tool &&
 199        GIT_DIFF_TOOL=bogus-tool \
 200                git difftool --no-prompt --tool=test-tool branch >actual &&
 201        test_cmp expect actual
 202'
 203
 204# Test that we don't have to pass --no-prompt to difftool
 205# when $GIT_DIFFTOOL_NO_PROMPT is true
 206test_expect_success 'GIT_DIFFTOOL_NO_PROMPT variable' '
 207        difftool_test_setup &&
 208        echo branch >expect &&
 209        GIT_DIFFTOOL_NO_PROMPT=true git difftool branch >actual &&
 210        test_cmp expect actual
 211'
 212
 213# git-difftool supports the difftool.prompt variable.
 214# Test that GIT_DIFFTOOL_PROMPT can override difftool.prompt = false
 215test_expect_success 'GIT_DIFFTOOL_PROMPT variable' '
 216        difftool_test_setup &&
 217        test_config difftool.prompt false &&
 218        echo >input &&
 219        GIT_DIFFTOOL_PROMPT=true git difftool branch <input >output &&
 220        prompt=$(tail -1 <output) &&
 221        prompt_given "$prompt"
 222'
 223
 224# Test that we don't have to pass --no-prompt when difftool.prompt is false
 225test_expect_success 'difftool.prompt config variable is false' '
 226        difftool_test_setup &&
 227        test_config difftool.prompt false &&
 228        echo branch >expect &&
 229        git difftool branch >actual &&
 230        test_cmp expect actual
 231'
 232
 233# Test that we don't have to pass --no-prompt when mergetool.prompt is false
 234test_expect_success 'difftool merge.prompt = false' '
 235        difftool_test_setup &&
 236        test_might_fail git config --unset difftool.prompt &&
 237        test_config mergetool.prompt false &&
 238        echo branch >expect &&
 239        git difftool branch >actual &&
 240        test_cmp expect actual
 241'
 242
 243# Test that the -y flag can override difftool.prompt = true
 244test_expect_success 'difftool.prompt can overridden with -y' '
 245        difftool_test_setup &&
 246        test_config difftool.prompt true &&
 247        echo branch >expect &&
 248        git difftool -y branch >actual &&
 249        test_cmp expect actual
 250'
 251
 252# Test that the --prompt flag can override difftool.prompt = false
 253test_expect_success 'difftool.prompt can overridden with --prompt' '
 254        difftool_test_setup &&
 255        test_config difftool.prompt false &&
 256        echo >input &&
 257        git difftool --prompt branch <input >output &&
 258        prompt=$(tail -1 <output) &&
 259        prompt_given "$prompt"
 260'
 261
 262# Test that the last flag passed on the command-line wins
 263test_expect_success 'difftool last flag wins' '
 264        difftool_test_setup &&
 265        echo branch >expect &&
 266        git difftool --prompt --no-prompt branch >actual &&
 267        test_cmp expect actual &&
 268        echo >input &&
 269        git difftool --no-prompt --prompt branch <input >output &&
 270        prompt=$(tail -1 <output) &&
 271        prompt_given "$prompt"
 272'
 273
 274# git-difftool falls back to git-mergetool config variables
 275# so test that behavior here
 276test_expect_success 'difftool + mergetool config variables' '
 277        test_config merge.tool test-tool &&
 278        test_config mergetool.test-tool.cmd "cat \$LOCAL" &&
 279        echo branch >expect &&
 280        git difftool --no-prompt branch >actual &&
 281        test_cmp expect actual &&
 282
 283        # set merge.tool to something bogus, diff.tool to test-tool
 284        test_config merge.tool bogus-tool &&
 285        test_config diff.tool test-tool &&
 286        git difftool --no-prompt branch >actual &&
 287        test_cmp expect actual
 288'
 289
 290test_expect_success 'difftool.<tool>.path' '
 291        test_config difftool.tkdiff.path echo &&
 292        git difftool --tool=tkdiff --no-prompt branch >output &&
 293        grep file output >grep-output &&
 294        test_line_count = 1 grep-output
 295'
 296
 297test_expect_success 'difftool --extcmd=cat' '
 298        echo branch >expect &&
 299        echo master >>expect &&
 300        git difftool --no-prompt --extcmd=cat branch >actual &&
 301        test_cmp expect actual
 302'
 303
 304test_expect_success 'difftool --extcmd cat' '
 305        echo branch >expect &&
 306        echo master >>expect &&
 307        git difftool --no-prompt --extcmd=cat branch >actual &&
 308        test_cmp expect actual
 309'
 310
 311test_expect_success 'difftool -x cat' '
 312        echo branch >expect &&
 313        echo master >>expect &&
 314        git difftool --no-prompt -x cat branch >actual &&
 315        test_cmp expect actual
 316'
 317
 318test_expect_success 'difftool --extcmd echo arg1' '
 319        echo file >expect &&
 320        git difftool --no-prompt \
 321                --extcmd sh\ -c\ \"echo\ \$1\" branch >actual &&
 322        test_cmp expect actual
 323'
 324
 325test_expect_success 'difftool --extcmd cat arg1' '
 326        echo master >expect &&
 327        git difftool --no-prompt \
 328                --extcmd sh\ -c\ \"cat\ \$1\" branch >actual &&
 329        test_cmp expect actual
 330'
 331
 332test_expect_success 'difftool --extcmd cat arg2' '
 333        echo branch >expect &&
 334        git difftool --no-prompt \
 335                --extcmd sh\ -c\ \"cat\ \$2\" branch >actual &&
 336        test_cmp expect actual
 337'
 338
 339# Create a second file on master and a different version on branch
 340test_expect_success 'setup with 2 files different' '
 341        echo m2 >file2 &&
 342        git add file2 &&
 343        git commit -m "added file2" &&
 344
 345        git checkout branch &&
 346        echo br2 >file2 &&
 347        git add file2 &&
 348        git commit -a -m "branch changed file2" &&
 349        git checkout master
 350'
 351
 352test_expect_success 'say no to the first file' '
 353        (echo n && echo) >input &&
 354        git difftool -x cat branch <input >output &&
 355        grep m2 output &&
 356        grep br2 output &&
 357        ! grep master output &&
 358        ! grep branch output
 359'
 360
 361test_expect_success 'say no to the second file' '
 362        (echo && echo n) >input &&
 363        git difftool -x cat branch <input >output &&
 364        grep master output &&
 365        grep branch output &&
 366        ! grep m2 output &&
 367        ! grep br2 output
 368'
 369
 370test_expect_success 'ending prompt input with EOF' '
 371        git difftool -x cat branch </dev/null >output &&
 372        ! grep master output &&
 373        ! grep branch output &&
 374        ! grep m2 output &&
 375        ! grep br2 output
 376'
 377
 378test_expect_success 'difftool --tool-help' '
 379        git difftool --tool-help >output &&
 380        grep tool output
 381'
 382
 383test_expect_success 'setup change in subdirectory' '
 384        git checkout master &&
 385        mkdir sub &&
 386        echo master >sub/sub &&
 387        git add sub/sub &&
 388        git commit -m "added sub/sub" &&
 389        git tag v1 &&
 390        echo test >>file &&
 391        echo test >>sub/sub &&
 392        git add file sub/sub &&
 393        git commit -m "modified both"
 394'
 395
 396run_dir_diff_test () {
 397        test_expect_success "$1 --no-symlinks" "
 398                symlinks=--no-symlinks &&
 399                $2
 400        "
 401        test_expect_success SYMLINKS "$1 --symlinks" "
 402                symlinks=--symlinks &&
 403                $2
 404        "
 405}
 406
 407run_dir_diff_test 'difftool -d' '
 408        git difftool -d $symlinks --extcmd ls branch >output &&
 409        grep sub output &&
 410        grep file output
 411'
 412
 413run_dir_diff_test 'difftool --dir-diff' '
 414        git difftool --dir-diff $symlinks --extcmd ls branch >output &&
 415        grep sub output &&
 416        grep file output
 417'
 418
 419run_dir_diff_test 'difftool --dir-diff ignores --prompt' '
 420        git difftool --dir-diff $symlinks --prompt --extcmd ls branch >output &&
 421        grep sub output &&
 422        grep file output
 423'
 424
 425run_dir_diff_test 'difftool --dir-diff branch from subdirectory' '
 426        (
 427                cd sub &&
 428                git difftool --dir-diff $symlinks --extcmd ls branch >output &&
 429                # "sub" must only exist in "right"
 430                # "file" and "file2" must be listed in both "left" and "right"
 431                grep sub output >sub-output &&
 432                test_line_count = 1 sub-output &&
 433                grep file"$" output >file-output &&
 434                test_line_count = 2 file-output &&
 435                grep file2 output >file2-output &&
 436                test_line_count = 2 file2-output
 437        )
 438'
 439
 440run_dir_diff_test 'difftool --dir-diff v1 from subdirectory' '
 441        (
 442                cd sub &&
 443                git difftool --dir-diff $symlinks --extcmd ls v1 >output &&
 444                # "sub" and "file" exist in both v1 and HEAD.
 445                # "file2" is unchanged.
 446                grep sub output >sub-output &&
 447                test_line_count = 2 sub-output &&
 448                grep file output >file-output &&
 449                test_line_count = 2 file-output &&
 450                ! grep file2 output
 451        )
 452'
 453
 454run_dir_diff_test 'difftool --dir-diff branch from subdirectory w/ pathspec' '
 455        (
 456                cd sub &&
 457                git difftool --dir-diff $symlinks --extcmd ls branch -- .>output &&
 458                # "sub" only exists in "right"
 459                # "file" and "file2" must not be listed
 460                grep sub output >sub-output &&
 461                test_line_count = 1 sub-output &&
 462                ! grep file output
 463        )
 464'
 465
 466run_dir_diff_test 'difftool --dir-diff v1 from subdirectory w/ pathspec' '
 467        (
 468                cd sub &&
 469                git difftool --dir-diff $symlinks --extcmd ls v1 -- .>output &&
 470                # "sub" exists in v1 and HEAD
 471                # "file" is filtered out by the pathspec
 472                grep sub output >sub-output &&
 473                test_line_count = 2 sub-output &&
 474                ! grep file output
 475        )
 476'
 477
 478run_dir_diff_test 'difftool --dir-diff from subdirectory with GIT_DIR set' '
 479        (
 480                GIT_DIR=$(pwd)/.git &&
 481                export GIT_DIR &&
 482                GIT_WORK_TREE=$(pwd) &&
 483                export GIT_WORK_TREE &&
 484                cd sub &&
 485                git difftool --dir-diff $symlinks --extcmd ls \
 486                        branch -- sub >output &&
 487                grep sub output &&
 488                ! grep file output
 489        )
 490'
 491
 492run_dir_diff_test 'difftool --dir-diff when worktree file is missing' '
 493        test_when_finished git reset --hard &&
 494        rm file2 &&
 495        git difftool --dir-diff $symlinks --extcmd ls branch master >output &&
 496        grep file2 output
 497'
 498
 499run_dir_diff_test 'difftool --dir-diff with unmerged files' '
 500        test_when_finished git reset --hard &&
 501        test_config difftool.echo.cmd "echo ok" &&
 502        git checkout -B conflict-a &&
 503        git checkout -B conflict-b &&
 504        git checkout conflict-a &&
 505        echo a >>file &&
 506        git add file &&
 507        git commit -m conflict-a &&
 508        git checkout conflict-b &&
 509        echo b >>file &&
 510        git add file &&
 511        git commit -m conflict-b &&
 512        git checkout master &&
 513        git merge conflict-a &&
 514        test_must_fail git merge conflict-b &&
 515        cat >expect <<-EOF &&
 516                ok
 517        EOF
 518        git difftool --dir-diff $symlinks -t echo >actual &&
 519        test_cmp expect actual
 520'
 521
 522write_script .git/CHECK_SYMLINKS <<\EOF
 523for f in file file2 sub/sub
 524do
 525        echo "$f"
 526        ls -ld "$2/$f" | sed -e 's/.* -> //'
 527done >actual
 528EOF
 529
 530test_expect_success SYMLINKS 'difftool --dir-diff --symlink without unstaged changes' '
 531        cat >expect <<-EOF &&
 532        file
 533        $PWD/file
 534        file2
 535        $PWD/file2
 536        sub/sub
 537        $PWD/sub/sub
 538        EOF
 539        git difftool --dir-diff --symlink \
 540                --extcmd "./.git/CHECK_SYMLINKS" branch HEAD &&
 541        test_cmp actual expect
 542'
 543
 544write_script modify-right-file <<\EOF
 545echo "new content" >"$2/file"
 546EOF
 547
 548run_dir_diff_test 'difftool --dir-diff syncs worktree with unstaged change' '
 549        test_when_finished git reset --hard &&
 550        echo "orig content" >file &&
 551        git difftool -d $symlinks --extcmd "$PWD/modify-right-file" branch &&
 552        echo "new content" >expect &&
 553        test_cmp expect file
 554'
 555
 556run_dir_diff_test 'difftool --dir-diff syncs worktree without unstaged change' '
 557        test_when_finished git reset --hard &&
 558        git difftool -d $symlinks --extcmd "$PWD/modify-right-file" branch &&
 559        echo "new content" >expect &&
 560        test_cmp expect file
 561'
 562
 563write_script modify-file <<\EOF
 564echo "new content" >file
 565EOF
 566
 567test_expect_success 'difftool --no-symlinks does not overwrite working tree file ' '
 568        echo "orig content" >file &&
 569        git difftool --dir-diff --no-symlinks --extcmd "$PWD/modify-file" branch &&
 570        echo "new content" >expect &&
 571        test_cmp expect file
 572'
 573
 574write_script modify-both-files <<\EOF
 575echo "wt content" >file &&
 576echo "tmp content" >"$2/file" &&
 577echo "$2" >tmpdir
 578EOF
 579
 580test_expect_success 'difftool --no-symlinks detects conflict ' '
 581        (
 582                TMPDIR=$TRASH_DIRECTORY &&
 583                export TMPDIR &&
 584                echo "orig content" >file &&
 585                test_must_fail git difftool --dir-diff --no-symlinks --extcmd "$PWD/modify-both-files" branch &&
 586                echo "wt content" >expect &&
 587                test_cmp expect file &&
 588                echo "tmp content" >expect &&
 589                test_cmp expect "$(cat tmpdir)/file"
 590        )
 591'
 592
 593test_expect_success 'difftool properly honors gitlink and core.worktree' '
 594        test_when_finished rm -rf submod/ule &&
 595        git submodule add ./. submod/ule &&
 596        test_config -C submod/ule diff.tool checktrees &&
 597        test_config -C submod/ule difftool.checktrees.cmd '\''
 598                test -d "$LOCAL" && test -d "$REMOTE" && echo good
 599                '\'' &&
 600        (
 601                cd submod/ule &&
 602                echo good >expect &&
 603                git difftool --tool=checktrees --dir-diff HEAD~ >actual &&
 604                test_cmp expect actual &&
 605                rm -f expect actual
 606        )
 607'
 608
 609test_expect_success SYMLINKS 'difftool --dir-diff symlinked directories' '
 610        test_when_finished git reset --hard &&
 611        git init dirlinks &&
 612        (
 613                cd dirlinks &&
 614                git config diff.tool checktrees &&
 615                git config difftool.checktrees.cmd "echo good" &&
 616                mkdir foo &&
 617                : >foo/bar &&
 618                git add foo/bar &&
 619                test_commit symlink-one &&
 620                ln -s foo link &&
 621                git add link &&
 622                test_commit symlink-two &&
 623                echo good >expect &&
 624                git difftool --tool=checktrees --dir-diff HEAD~ >actual &&
 625                test_cmp expect actual
 626        )
 627'
 628
 629test_expect_success SYMLINKS 'difftool --dir-diff handles modified symlinks' '
 630        test_when_finished git reset --hard &&
 631        touch b &&
 632        ln -s b c &&
 633        git add b c &&
 634        test_tick &&
 635        git commit -m initial &&
 636        touch d &&
 637        rm c &&
 638        ln -s d c &&
 639        cat >expect <<-EOF &&
 640                b
 641                c
 642
 643                c
 644        EOF
 645        git difftool --symlinks --dir-diff --extcmd ls >output &&
 646        grep -v ^/ output >actual &&
 647        test_cmp expect actual &&
 648
 649        git difftool --no-symlinks --dir-diff --extcmd ls >output &&
 650        grep -v ^/ output >actual &&
 651        test_cmp expect actual &&
 652
 653        # The left side contains symlink "c" that points to "b"
 654        test_config difftool.cat.cmd "cat \$LOCAL/c" &&
 655        printf "%s\n" b >expect &&
 656
 657        git difftool --symlinks --dir-diff --tool cat >actual &&
 658        test_cmp expect actual &&
 659
 660        git difftool --symlinks --no-symlinks --dir-diff --tool cat >actual &&
 661        test_cmp expect actual &&
 662
 663        # The right side contains symlink "c" that points to "d"
 664        test_config difftool.cat.cmd "cat \$REMOTE/c" &&
 665        printf "%s\n" d >expect &&
 666
 667        git difftool --symlinks --dir-diff --tool cat >actual &&
 668        test_cmp expect actual &&
 669
 670        git difftool --no-symlinks --dir-diff --tool cat >actual &&
 671        test_cmp expect actual &&
 672
 673        # Deleted symlinks
 674        rm -f c &&
 675        cat >expect <<-EOF &&
 676                b
 677                c
 678
 679        EOF
 680        git difftool --symlinks --dir-diff --extcmd ls >output &&
 681        grep -v ^/ output >actual &&
 682        test_cmp expect actual &&
 683
 684        git difftool --no-symlinks --dir-diff --extcmd ls >output &&
 685        grep -v ^/ output >actual &&
 686        test_cmp expect actual
 687'
 688
 689test_done