t/t1006-cat-file.sh

   1 #!/bin/sh
   2
   3 test_description='git cat-file'
   4
   5 . ./test-lib.sh
   6
   7 test_cmdmode_usage () {
   8         test_expect_code 129 "$@" 2>err &&
   9         grep "^error: .* cannot be used together" err
  10 }
  11
  12 for switches in \
  13         '-e -p' \
  14         '-p -t' \
  15         '-t -s' \
  16         '-s --textconv' \
  17         '--textconv --filters' \
  18         '--batch-all-objects -e'
  19 do
  20         test_expect_success "usage: cmdmode $switches" '
  21                 test_cmdmode_usage git cat-file $switches
  22         '
  23 done
  24
  25 test_incompatible_usage () {
  26         test_expect_code 129 "$@" 2>err &&
  27         grep -E "^(fatal|error):.*(requires|incompatible with|needs)" err
  28 }
  29
  30 for opt in --batch --batch-check
  31 do
  32         test_expect_success "usage: incompatible options: --path with $opt" '
  33                 test_incompatible_usage git cat-file --path=foo $opt
  34         '
  35 done
  36
  37 test_missing_usage () {
  38         test_expect_code 129 "$@" 2>err &&
  39         grep -E "^fatal:.*required" err
  40 }
  41
  42 short_modes="-e -p -t -s"
  43 cw_modes="--textconv --filters"
  44
  45 for opt in $cw_modes
  46 do
  47         test_expect_success "usage: $opt requires another option" '
  48                 test_missing_usage git cat-file $opt
  49         '
  50 done
  51
  52 for opt in $short_modes
  53 do
  54         test_expect_success "usage: $opt requires another option" '
  55                 test_missing_usage git cat-file $opt
  56         '
  57
  58         for opt2 in --batch \
  59                 --batch-check \
  60                 --follow-symlinks \
  61                 "--path=foo HEAD:some-path.txt"
  62         do
  63                 test_expect_success "usage: incompatible options: $opt and $opt2" '
  64                         test_incompatible_usage git cat-file $opt $opt2
  65                 '
  66         done
  67 done
  68
  69 test_too_many_arguments () {
  70         test_expect_code 129 "$@" 2>err &&
  71         grep -E "^fatal: too many arguments$" err
  72 }
  73
  74 for opt in $short_modes $cw_modes
  75 do
  76         args="one two three"
  77         test_expect_success "usage: too many arguments: $opt $args" '
  78                 test_too_many_arguments git cat-file $opt $args
  79         '
  80
  81         for opt2 in --buffer --follow-symlinks
  82         do
  83                 test_expect_success "usage: incompatible arguments: $opt with batch option $opt2" '
  84                         test_incompatible_usage git cat-file $opt $opt2
  85                 '
  86         done
  87 done
  88
  89 for opt in --buffer \
  90         --follow-symlinks \
  91         --batch-all-objects \
  92         -z \
  93         -Z
  94 do
  95         test_expect_success "usage: bad option combination: $opt without batch mode" '
  96                 test_incompatible_usage git cat-file $opt &&
  97                 test_incompatible_usage git cat-file $opt commit HEAD
  98         '
  99 done
 100
 101 echo_without_newline () {
 102     printf '%s' "$*"
 103 }
 104
 105 echo_without_newline_nul () {
 106         echo_without_newline "$@" | tr '\n' '\0'
 107 }
 108
 109 strlen () {
 110     echo_without_newline "$1" | wc -c | sed -e 's/^ *//'
 111 }
 112
 113 run_tests () {
 114     type=$1
 115     sha1=$2
 116     size=$3
 117     content=$4
 118     pretty_content=$5
 119
 120     batch_output="$sha1 $type $size
 121 $content"
 122
 123     test_expect_success "$type exists" '
 124         git cat-file -e $sha1
 125     '
 126
 127     test_expect_success "Type of $type is correct" '
 128         echo $type >expect &&
 129         git cat-file -t $sha1 >actual &&
 130         test_cmp expect actual
 131     '
 132
 133     test_expect_success "Size of $type is correct" '
 134         echo $size >expect &&
 135         git cat-file -s $sha1 >actual &&
 136         test_cmp expect actual
 137     '
 138
 139     test_expect_success "Type of $type is correct using --allow-unknown-type" '
 140         echo $type >expect &&
 141         git cat-file -t --allow-unknown-type $sha1 >actual &&
 142         test_cmp expect actual
 143     '
 144
 145     test_expect_success "Size of $type is correct using --allow-unknown-type" '
 146         echo $size >expect &&
 147         git cat-file -s --allow-unknown-type $sha1 >actual &&
 148         test_cmp expect actual
 149     '
 150
 151     test -z "$content" ||
 152     test_expect_success "Content of $type is correct" '
 153         echo_without_newline "$content" >expect &&
 154         git cat-file $type $sha1 >actual &&
 155         test_cmp expect actual
 156     '
 157
 158     test_expect_success "Pretty content of $type is correct" '
 159         echo_without_newline "$pretty_content" >expect &&
 160         git cat-file -p $sha1 >actual &&
 161         test_cmp expect actual
 162     '
 163
 164     test -z "$content" ||
 165     test_expect_success "--batch output of $type is correct" '
 166         echo "$batch_output" >expect &&
 167         echo $sha1 | git cat-file --batch >actual &&
 168         test_cmp expect actual
 169     '
 170
 171     test_expect_success "--batch-check output of $type is correct" '
 172         echo "$sha1 $type $size" >expect &&
 173         echo_without_newline $sha1 | git cat-file --batch-check >actual &&
 174         test_cmp expect actual
 175     '
 176
 177     for opt in --buffer --no-buffer
 178     do
 179         test -z "$content" ||
 180                 test_expect_success "--batch-command $opt output of $type content is correct" '
 181                 echo "$batch_output" >expect &&
 182                 test_write_lines "contents $sha1" | git cat-file --batch-command $opt >actual &&
 183                 test_cmp expect actual
 184         '
 185
 186         test_expect_success "--batch-command $opt output of $type info is correct" '
 187                 echo "$sha1 $type $size" >expect &&
 188                 test_write_lines "info $sha1" |
 189                 git cat-file --batch-command $opt >actual &&
 190                 test_cmp expect actual
 191         '
 192     done
 193
 194     test_expect_success "custom --batch-check format" '
 195         echo "$type $sha1" >expect &&
 196         echo $sha1 | git cat-file --batch-check="%(objecttype) %(objectname)" >actual &&
 197         test_cmp expect actual
 198     '
 199
 200     test_expect_success "custom --batch-command format" '
 201         echo "$type $sha1" >expect &&
 202         echo "info $sha1" | git cat-file --batch-command="%(objecttype) %(objectname)" >actual &&
 203         test_cmp expect actual
 204     '
 205
 206     test_expect_success '--batch-check with %(rest)' '
 207         echo "$type this is some extra content" >expect &&
 208         echo "$sha1    this is some extra content" |
 209                 git cat-file --batch-check="%(objecttype) %(rest)" >actual &&
 210         test_cmp expect actual
 211     '
 212
 213     test -z "$content" ||
 214     test_expect_success "--batch without type ($type)" '
 215         {
 216                 echo "$size" &&
 217                 echo "$content"
 218         } >expect &&
 219         echo $sha1 | git cat-file --batch="%(objectsize)" >actual &&
 220         test_cmp expect actual
 221     '
 222
 223     test -z "$content" ||
 224     test_expect_success "--batch without size ($type)" '
 225         {
 226                 echo "$type" &&
 227                 echo "$content"
 228         } >expect &&
 229         echo $sha1 | git cat-file --batch="%(objecttype)" >actual &&
 230         test_cmp expect actual
 231     '
 232 }
 233
 234 hello_content="Hello World"
 235 hello_size=$(strlen "$hello_content")
 236 hello_sha1=$(echo_without_newline "$hello_content" | git hash-object --stdin)
 237
 238 test_expect_success "setup" '
 239         echo_without_newline "$hello_content" > hello &&
 240         git update-index --add hello
 241 '
 242
 243 run_tests 'blob' $hello_sha1 $hello_size "$hello_content" "$hello_content"
 244
 245 test_expect_success '--batch-command --buffer with flush for blob info' '
 246         echo "$hello_sha1 blob $hello_size" >expect &&
 247         test_write_lines "info $hello_sha1" "flush" |
 248         GIT_TEST_CAT_FILE_NO_FLUSH_ON_EXIT=1 \
 249         git cat-file --batch-command --buffer >actual &&
 250         test_cmp expect actual
 251 '
 252
 253 test_expect_success '--batch-command --buffer without flush for blob info' '
 254         touch output &&
 255         test_write_lines "info $hello_sha1" |
 256         GIT_TEST_CAT_FILE_NO_FLUSH_ON_EXIT=1 \
 257         git cat-file --batch-command --buffer >>output &&
 258         test_must_be_empty output
 259 '
 260
 261 test_expect_success '--batch-check without %(rest) considers whole line' '
 262         echo "$hello_sha1 blob $hello_size" >expect &&
 263         git update-index --add --cacheinfo 100644 $hello_sha1 "white space" &&
 264         test_when_finished "git update-index --remove \"white space\"" &&
 265         echo ":white space" | git cat-file --batch-check >actual &&
 266         test_cmp expect actual
 267 '
 268
 269 tree_sha1=$(git write-tree)
 270 tree_size=$(($(test_oid rawsz) + 13))
 271 tree_pretty_content="100644 blob $hello_sha1    hello${LF}"
 272
 273 run_tests 'tree' $tree_sha1 $tree_size "" "$tree_pretty_content"
 274
 275 commit_message="Initial commit"
 276 commit_sha1=$(echo_without_newline "$commit_message" | git commit-tree $tree_sha1)
 277 commit_size=$(($(test_oid hexsz) + 137))
 278 commit_content="tree $tree_sha1
 279 author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE
 280 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
 281
 282 $commit_message"
 283
 284 run_tests 'commit' $commit_sha1 $commit_size "$commit_content" "$commit_content"
 285
 286 tag_header_without_timestamp="object $hello_sha1
 287 type blob
 288 tag hellotag
 289 tagger $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
 290 tag_description="This is a tag"
 291 tag_content="$tag_header_without_timestamp 0 +0000
 292
 293 $tag_description"
 294
 295 tag_sha1=$(echo_without_newline "$tag_content" | git hash-object -t tag --stdin -w)
 296 tag_size=$(strlen "$tag_content")
 297
 298 run_tests 'tag' $tag_sha1 $tag_size "$tag_content" "$tag_content"
 299
 300 test_expect_success "Reach a blob from a tag pointing to it" '
 301         echo_without_newline "$hello_content" >expect &&
 302         git cat-file blob $tag_sha1 >actual &&
 303         test_cmp expect actual
 304 '
 305
 306 for batch in batch batch-check batch-command
 307 do
 308     for opt in t s e p
 309     do
 310         test_expect_success "Passing -$opt with --$batch fails" '
 311             test_must_fail git cat-file --$batch -$opt $hello_sha1
 312         '
 313
 314         test_expect_success "Passing --$batch with -$opt fails" '
 315             test_must_fail git cat-file -$opt --$batch $hello_sha1
 316         '
 317     done
 318
 319     test_expect_success "Passing <type> with --$batch fails" '
 320         test_must_fail git cat-file --$batch blob $hello_sha1
 321     '
 322
 323     test_expect_success "Passing --$batch with <type> fails" '
 324         test_must_fail git cat-file blob --$batch $hello_sha1
 325     '
 326
 327     test_expect_success "Passing sha1 with --$batch fails" '
 328         test_must_fail git cat-file --$batch $hello_sha1
 329     '
 330 done
 331
 332 for opt in t s e p
 333 do
 334     test_expect_success "Passing -$opt with --follow-symlinks fails" '
 335             test_must_fail git cat-file --follow-symlinks -$opt $hello_sha1
 336         '
 337 done
 338
 339 test_expect_success "--batch-check for a non-existent named object" '
 340         cat >expect <<-EOF &&
 341         foobar42 missing
 342         foobar84 missing
 343         EOF
 344
 345         printf "foobar42\nfoobar84" >in &&
 346         git cat-file --batch-check <in >actual &&
 347         test_cmp expect actual
 348 '
 349
 350 test_expect_success "--batch-check for a non-existent hash" '
 351         cat >expect <<-EOF &&
 352         0000000000000000000000000000000000000042 missing
 353         0000000000000000000000000000000000000084 missing
 354         EOF
 355
 356         printf "0000000000000000000000000000000000000042\n0000000000000000000000000000000000000084" >in &&
 357         git cat-file --batch-check <in >actual &&
 358         test_cmp expect actual
 359 '
 360
 361 test_expect_success "--batch for an existent and a non-existent hash" '
 362         cat >expect <<-EOF &&
 363         $tag_sha1 tag $tag_size
 364         $tag_content
 365         0000000000000000000000000000000000000000 missing
 366         EOF
 367
 368         printf "$tag_sha1\n0000000000000000000000000000000000000000" >in &&
 369         git cat-file --batch <in >actual &&
 370         test_cmp expect actual
 371 '
 372
 373 test_expect_success "--batch-check for an empty line" '
 374         cat >expect <<-EOF &&
 375          missing
 376         EOF
 377
 378         echo >in &&
 379         git cat-file --batch-check <in >actual &&
 380         test_cmp expect actual
 381 '
 382
 383 test_expect_success 'empty --batch-check notices missing object' '
 384         echo "$ZERO_OID missing" >expect &&
 385         echo "$ZERO_OID" | git cat-file --batch-check="" >actual &&
 386         test_cmp expect actual
 387 '
 388
 389 batch_input="$hello_sha1
 390 $commit_sha1
 391 $tag_sha1
 392 deadbeef
 393
 394 "
 395
 396 printf "%s\0" \
 397         "$hello_sha1 blob $hello_size" \
 398         "$hello_content" \
 399         "$commit_sha1 commit $commit_size" \
 400         "$commit_content" \
 401         "$tag_sha1 tag $tag_size" \
 402         "$tag_content" \
 403         "deadbeef missing" \
 404         " missing" >batch_output
 405
 406 test_expect_success '--batch with multiple sha1s gives correct format' '
 407         tr "\0" "\n" <batch_output >expect &&
 408         echo_without_newline "$batch_input" >in &&
 409         git cat-file --batch <in >actual &&
 410         test_cmp expect actual
 411 '
 412
 413 test_expect_success '--batch, -z with multiple sha1s gives correct format' '
 414         echo_without_newline_nul "$batch_input" >in &&
 415         tr "\0" "\n" <batch_output >expect &&
 416         git cat-file --batch -z <in >actual &&
 417         test_cmp expect actual
 418 '
 419
 420 test_expect_success '--batch, -Z with multiple sha1s gives correct format' '
 421         echo_without_newline_nul "$batch_input" >in &&
 422         git cat-file --batch -Z <in >actual &&
 423         test_cmp batch_output actual
 424 '
 425
 426 batch_check_input="$hello_sha1
 427 $tree_sha1
 428 $commit_sha1
 429 $tag_sha1
 430 deadbeef
 431
 432 "
 433
 434 printf "%s\0" \
 435         "$hello_sha1 blob $hello_size" \
 436         "$tree_sha1 tree $tree_size" \
 437         "$commit_sha1 commit $commit_size" \
 438         "$tag_sha1 tag $tag_size" \
 439         "deadbeef missing" \
 440         " missing" >batch_check_output
 441
 442 test_expect_success "--batch-check with multiple sha1s gives correct format" '
 443         tr "\0" "\n" <batch_check_output >expect &&
 444         echo_without_newline "$batch_check_input" >in &&
 445         git cat-file --batch-check <in >actual &&
 446         test_cmp expect actual
 447 '
 448
 449 test_expect_success "--batch-check, -z with multiple sha1s gives correct format" '
 450         tr "\0" "\n" <batch_check_output >expect &&
 451         echo_without_newline_nul "$batch_check_input" >in &&
 452         git cat-file --batch-check -z <in >actual &&
 453         test_cmp expect actual
 454 '
 455
 456 test_expect_success "--batch-check, -Z with multiple sha1s gives correct format" '
 457         echo_without_newline_nul "$batch_check_input" >in &&
 458         git cat-file --batch-check -Z <in >actual &&
 459         test_cmp batch_check_output actual
 460 '
 461
 462 test_expect_success FUNNYNAMES 'setup with newline in input' '
 463         touch -- "newline${LF}embedded" &&
 464         git add -- "newline${LF}embedded" &&
 465         git commit -m "file with newline embedded" &&
 466         test_tick &&
 467
 468         printf "HEAD:newline${LF}embedded" >in
 469 '
 470
 471 test_expect_success FUNNYNAMES '--batch-check, -z with newline in input' '
 472         git cat-file --batch-check -z <in >actual &&
 473         echo "$(git rev-parse "HEAD:newline${LF}embedded") blob 0" >expect &&
 474         test_cmp expect actual
 475 '
 476
 477 test_expect_success FUNNYNAMES '--batch-check, -Z with newline in input' '
 478         git cat-file --batch-check -Z <in >actual &&
 479         printf "%s\0" "$(git rev-parse "HEAD:newline${LF}embedded") blob 0" >expect &&
 480         test_cmp expect actual
 481 '
 482
 483 batch_command_multiple_info="info $hello_sha1
 484 info $tree_sha1
 485 info $commit_sha1
 486 info $tag_sha1
 487 info deadbeef"
 488
 489 test_expect_success '--batch-command with multiple info calls gives correct format' '
 490         cat >expect <<-EOF &&
 491         $hello_sha1 blob $hello_size
 492         $tree_sha1 tree $tree_size
 493         $commit_sha1 commit $commit_size
 494         $tag_sha1 tag $tag_size
 495         deadbeef missing
 496         EOF
 497
 498         echo "$batch_command_multiple_info" >in &&
 499         git cat-file --batch-command --buffer <in >actual &&
 500
 501         test_cmp expect actual &&
 502
 503         echo "$batch_command_multiple_info" | tr "\n" "\0" >in &&
 504         git cat-file --batch-command --buffer -z <in >actual &&
 505
 506         test_cmp expect actual &&
 507
 508         echo "$batch_command_multiple_info" | tr "\n" "\0" >in &&
 509         tr "\n" "\0" <expect >expect_nul &&
 510         git cat-file --batch-command --buffer -Z <in >actual &&
 511
 512         test_cmp expect_nul actual
 513 '
 514
 515 batch_command_multiple_contents="contents $hello_sha1
 516 contents $commit_sha1
 517 contents $tag_sha1
 518 contents deadbeef
 519 flush"
 520
 521 test_expect_success '--batch-command with multiple command calls gives correct format' '
 522         printf "%s\0" \
 523                 "$hello_sha1 blob $hello_size" \
 524                 "$hello_content" \
 525                 "$commit_sha1 commit $commit_size" \
 526                 "$commit_content" \
 527                 "$tag_sha1 tag $tag_size" \
 528                 "$tag_content" \
 529                 "deadbeef missing" >expect_nul &&
 530         tr "\0" "\n" <expect_nul >expect &&
 531
 532         echo "$batch_command_multiple_contents" >in &&
 533         git cat-file --batch-command --buffer <in >actual &&
 534
 535         test_cmp expect actual &&
 536
 537         echo "$batch_command_multiple_contents" | tr "\n" "\0" >in &&
 538         git cat-file --batch-command --buffer -z <in >actual &&
 539
 540         test_cmp expect actual &&
 541
 542         echo "$batch_command_multiple_contents" | tr "\n" "\0" >in &&
 543         git cat-file --batch-command --buffer -Z <in >actual &&
 544
 545         test_cmp expect_nul actual
 546 '
 547
 548 test_expect_success 'setup blobs which are likely to delta' '
 549         test-tool genrandom foo 10240 >foo &&
 550         { cat foo && echo plus; } >foo-plus &&
 551         git add foo foo-plus &&
 552         git commit -m foo &&
 553         cat >blobs <<-\EOF
 554         HEAD:foo
 555         HEAD:foo-plus
 556         EOF
 557 '
 558
 559 test_expect_success 'confirm that neither loose blob is a delta' '
 560         cat >expect <<-EOF &&
 561         $ZERO_OID
 562         $ZERO_OID
 563         EOF
 564         git cat-file --batch-check="%(deltabase)" <blobs >actual &&
 565         test_cmp expect actual
 566 '
 567
 568 # To avoid relying too much on the current delta heuristics,
 569 # we will check only that one of the two objects is a delta
 570 # against the other, but not the order. We can do so by just
 571 # asking for the base of both, and checking whether either
 572 # sha1 appears in the output.
 573 test_expect_success '%(deltabase) reports packed delta bases' '
 574         git repack -ad &&
 575         git cat-file --batch-check="%(deltabase)" <blobs >actual &&
 576         {
 577                 grep "$(git rev-parse HEAD:foo)" actual ||
 578                 grep "$(git rev-parse HEAD:foo-plus)" actual
 579         }
 580 '
 581
 582 test_expect_success 'setup bogus data' '
 583         bogus_short_type="bogus" &&
 584         bogus_short_content="bogus" &&
 585         bogus_short_size=$(strlen "$bogus_short_content") &&
 586         bogus_short_sha1=$(echo_without_newline "$bogus_short_content" | git hash-object -t $bogus_short_type --literally -w --stdin) &&
 587
 588         bogus_long_type="abcdefghijklmnopqrstuvwxyz1234679" &&
 589         bogus_long_content="bogus" &&
 590         bogus_long_size=$(strlen "$bogus_long_content") &&
 591         bogus_long_sha1=$(echo_without_newline "$bogus_long_content" | git hash-object -t $bogus_long_type --literally -w --stdin)
 592 '
 593
 594 for arg1 in '' --allow-unknown-type
 595 do
 596         for arg2 in -s -t -p
 597         do
 598                 if test "$arg1" = "--allow-unknown-type" && test "$arg2" = "-p"
 599                 then
 600                         continue
 601                 fi
 602
 603
 604                 test_expect_success "cat-file $arg1 $arg2 error on bogus short OID" '
 605                         cat >expect <<-\EOF &&
 606                         fatal: invalid object type
 607                         EOF
 608
 609                         if test "$arg1" = "--allow-unknown-type"
 610                         then
 611                                 git cat-file $arg1 $arg2 $bogus_short_sha1
 612                         else
 613                                 test_must_fail git cat-file $arg1 $arg2 $bogus_short_sha1 >out 2>actual &&
 614                                 test_must_be_empty out &&
 615                                 test_cmp expect actual
 616                         fi
 617                 '
 618
 619                 test_expect_success "cat-file $arg1 $arg2 error on bogus full OID" '
 620                         if test "$arg2" = "-p"
 621                         then
 622                                 cat >expect <<-EOF
 623                                 error: header for $bogus_long_sha1 too long, exceeds 32 bytes
 624                                 fatal: Not a valid object name $bogus_long_sha1
 625                                 EOF
 626                         else
 627                                 cat >expect <<-EOF
 628                                 error: header for $bogus_long_sha1 too long, exceeds 32 bytes
 629                                 fatal: git cat-file: could not get object info
 630                                 EOF
 631                         fi &&
 632
 633                         if test "$arg1" = "--allow-unknown-type"
 634                         then
 635                                 git cat-file $arg1 $arg2 $bogus_short_sha1
 636                         else
 637                                 test_must_fail git cat-file $arg1 $arg2 $bogus_long_sha1 >out 2>actual &&
 638                                 test_must_be_empty out &&
 639                                 test_cmp expect actual
 640                         fi
 641                 '
 642
 643                 test_expect_success "cat-file $arg1 $arg2 error on missing short OID" '
 644                         cat >expect.err <<-EOF &&
 645                         fatal: Not a valid object name $(test_oid deadbeef_short)
 646                         EOF
 647                         test_must_fail git cat-file $arg1 $arg2 $(test_oid deadbeef_short) >out 2>err.actual &&
 648                         test_must_be_empty out &&
 649                         test_cmp expect.err err.actual
 650                 '
 651
 652                 test_expect_success "cat-file $arg1 $arg2 error on missing full OID" '
 653                         if test "$arg2" = "-p"
 654                         then
 655                                 cat >expect.err <<-EOF
 656                                 fatal: Not a valid object name $(test_oid deadbeef)
 657                                 EOF
 658                         else
 659                                 cat >expect.err <<-\EOF
 660                                 fatal: git cat-file: could not get object info
 661                                 EOF
 662                         fi &&
 663                         test_must_fail git cat-file $arg1 $arg2 $(test_oid deadbeef) >out 2>err.actual &&
 664                         test_must_be_empty out &&
 665                         test_cmp expect.err err.actual
 666                 '
 667         done
 668 done
 669
 670 test_expect_success '-e is OK with a broken object without --allow-unknown-type' '
 671         git cat-file -e $bogus_short_sha1
 672 '
 673
 674 test_expect_success '-e can not be combined with --allow-unknown-type' '
 675         test_expect_code 128 git cat-file -e --allow-unknown-type $bogus_short_sha1
 676 '
 677
 678 test_expect_success '-p cannot print a broken object even with --allow-unknown-type' '
 679         test_must_fail git cat-file -p $bogus_short_sha1 &&
 680         test_expect_code 128 git cat-file -p --allow-unknown-type $bogus_short_sha1
 681 '
 682
 683 test_expect_success '<type> <hash> does not work with objects of broken types' '
 684         cat >err.expect <<-\EOF &&
 685         fatal: invalid object type "bogus"
 686         EOF
 687         test_must_fail git cat-file $bogus_short_type $bogus_short_sha1 2>err.actual &&
 688         test_cmp err.expect err.actual
 689 '
 690
 691 test_expect_success 'broken types combined with --batch and --batch-check' '
 692         echo $bogus_short_sha1 >bogus-oid &&
 693
 694         cat >err.expect <<-\EOF &&
 695         fatal: invalid object type
 696         EOF
 697
 698         test_must_fail git cat-file --batch <bogus-oid 2>err.actual &&
 699         test_cmp err.expect err.actual &&
 700
 701         test_must_fail git cat-file --batch-check <bogus-oid 2>err.actual &&
 702         test_cmp err.expect err.actual
 703 '
 704
 705 test_expect_success 'the --batch and --batch-check options do not combine with --allow-unknown-type' '
 706         test_expect_code 128 git cat-file --batch --allow-unknown-type <bogus-oid &&
 707         test_expect_code 128 git cat-file --batch-check --allow-unknown-type <bogus-oid
 708 '
 709
 710 test_expect_success 'the --allow-unknown-type option does not consider replacement refs' '
 711         cat >expect <<-EOF &&
 712         $bogus_short_type
 713         EOF
 714         git cat-file -t --allow-unknown-type $bogus_short_sha1 >actual &&
 715         test_cmp expect actual &&
 716
 717         # Create it manually, as "git replace" will die on bogus
 718         # types.
 719         head=$(git rev-parse --verify HEAD) &&
 720         test_when_finished "test-tool ref-store main delete-refs 0 msg refs/replace/$bogus_short_sha1" &&
 721         test-tool ref-store main update-ref msg "refs/replace/$bogus_short_sha1" $head $ZERO_OID REF_SKIP_OID_VERIFICATION &&
 722
 723         cat >expect <<-EOF &&
 724         commit
 725         EOF
 726         git cat-file -t --allow-unknown-type $bogus_short_sha1 >actual &&
 727         test_cmp expect actual
 728 '
 729
 730 test_expect_success "Type of broken object is correct" '
 731         echo $bogus_short_type >expect &&
 732         git cat-file -t --allow-unknown-type $bogus_short_sha1 >actual &&
 733         test_cmp expect actual
 734 '
 735
 736 test_expect_success "Size of broken object is correct" '
 737         echo $bogus_short_size >expect &&
 738         git cat-file -s --allow-unknown-type $bogus_short_sha1 >actual &&
 739         test_cmp expect actual
 740 '
 741
 742 test_expect_success 'clean up broken object' '
 743         rm .git/objects/$(test_oid_to_path $bogus_short_sha1)
 744 '
 745
 746 test_expect_success "Type of broken object is correct when type is large" '
 747         echo $bogus_long_type >expect &&
 748         git cat-file -t --allow-unknown-type $bogus_long_sha1 >actual &&
 749         test_cmp expect actual
 750 '
 751
 752 test_expect_success "Size of large broken object is correct when type is large" '
 753         echo $bogus_long_size >expect &&
 754         git cat-file -s --allow-unknown-type $bogus_long_sha1 >actual &&
 755         test_cmp expect actual
 756 '
 757
 758 test_expect_success 'clean up broken object' '
 759         rm .git/objects/$(test_oid_to_path $bogus_long_sha1)
 760 '
 761
 762 test_expect_success 'cat-file -t and -s on corrupt loose object' '
 763         git init --bare corrupt-loose.git &&
 764         (
 765                 cd corrupt-loose.git &&
 766
 767                 # Setup and create the empty blob and its path
 768                 empty_path=$(git rev-parse --git-path objects/$(test_oid_to_path "$EMPTY_BLOB")) &&
 769                 empty_blob=$(git hash-object -w --stdin </dev/null) &&
 770
 771                 # Create another blob and its path
 772                 echo other >other.blob &&
 773                 other_blob=$(git hash-object -w --stdin <other.blob) &&
 774                 other_path=$(git rev-parse --git-path objects/$(test_oid_to_path "$other_blob")) &&
 775
 776                 # Before the swap the size is 0
 777                 cat >out.expect <<-EOF &&
 778                 0
 779                 EOF
 780                 git cat-file -s "$EMPTY_BLOB" >out.actual 2>err.actual &&
 781                 test_must_be_empty err.actual &&
 782                 test_cmp out.expect out.actual &&
 783
 784                 # Swap the two to corrupt the repository
 785                 mv -f "$other_path" "$empty_path" &&
 786                 test_must_fail git fsck 2>err.fsck &&
 787                 grep "hash-path mismatch" err.fsck &&
 788
 789                 # confirm that cat-file is reading the new swapped-in
 790                 # blob...
 791                 cat >out.expect <<-EOF &&
 792                 blob
 793                 EOF
 794                 git cat-file -t "$EMPTY_BLOB" >out.actual 2>err.actual &&
 795                 test_must_be_empty err.actual &&
 796                 test_cmp out.expect out.actual &&
 797
 798                 # ... since it has a different size now.
 799                 cat >out.expect <<-EOF &&
 800                 6
 801                 EOF
 802                 git cat-file -s "$EMPTY_BLOB" >out.actual 2>err.actual &&
 803                 test_must_be_empty err.actual &&
 804                 test_cmp out.expect out.actual &&
 805
 806                 # So far "cat-file" has been happy to spew the found
 807                 # content out as-is. Try to make it zlib-invalid.
 808                 mv -f other.blob "$empty_path" &&
 809                 test_must_fail git fsck 2>err.fsck &&
 810                 cat >expect <<-EOF &&
 811                 error: inflate: data stream error (incorrect header check)
 812                 error: unable to unpack header of ./$empty_path
 813                 error: $empty_blob: object corrupt or missing: ./$empty_path
 814                 EOF
 815                 grep "^error: " err.fsck >actual &&
 816                 test_cmp expect actual
 817         )
 818 '
 819
 820 # Tests for git cat-file --follow-symlinks
 821 test_expect_success 'prep for symlink tests' '
 822         echo_without_newline "$hello_content" >morx &&
 823         test_ln_s_add morx same-dir-link &&
 824         test_ln_s_add dir link-to-dir &&
 825         test_ln_s_add ../fleem out-of-repo-link &&
 826         test_ln_s_add .. out-of-repo-link-dir &&
 827         test_ln_s_add same-dir-link link-to-link &&
 828         test_ln_s_add nope broken-same-dir-link &&
 829         mkdir dir &&
 830         test_ln_s_add ../morx dir/parent-dir-link &&
 831         test_ln_s_add .. dir/link-dir &&
 832         test_ln_s_add ../../escape dir/out-of-repo-link &&
 833         test_ln_s_add ../.. dir/out-of-repo-link-dir &&
 834         test_ln_s_add nope dir/broken-link-in-dir &&
 835         mkdir dir/subdir &&
 836         test_ln_s_add ../../morx dir/subdir/grandparent-dir-link &&
 837         test_ln_s_add ../../../great-escape dir/subdir/out-of-repo-link &&
 838         test_ln_s_add ../../.. dir/subdir/out-of-repo-link-dir &&
 839         test_ln_s_add ../../../ dir/subdir/out-of-repo-link-dir-trailing &&
 840         test_ln_s_add ../parent-dir-link dir/subdir/parent-dir-link-to-link &&
 841         echo_without_newline "$hello_content" >dir/subdir/ind2 &&
 842         echo_without_newline "$hello_content" >dir/ind1 &&
 843         test_ln_s_add dir dirlink &&
 844         test_ln_s_add dir/subdir subdirlink &&
 845         test_ln_s_add subdir/ind2 dir/link-to-child &&
 846         test_ln_s_add dir/link-to-child link-to-down-link &&
 847         test_ln_s_add dir/.. up-down &&
 848         test_ln_s_add dir/../ up-down-trailing &&
 849         test_ln_s_add dir/../morx up-down-file &&
 850         test_ln_s_add dir/../../morx up-up-down-file &&
 851         test_ln_s_add subdirlink/../../morx up-two-down-file &&
 852         test_ln_s_add loop1 loop2 &&
 853         test_ln_s_add loop2 loop1 &&
 854         git add morx dir/subdir/ind2 dir/ind1 &&
 855         git commit -am "test" &&
 856         echo $hello_sha1 blob $hello_size >found
 857 '
 858
 859 test_expect_success 'git cat-file --batch-check --follow-symlinks works for non-links' '
 860         echo HEAD:morx | git cat-file --batch-check --follow-symlinks >actual &&
 861         test_cmp found actual &&
 862         echo HEAD:nope missing >expect &&
 863         echo HEAD:nope | git cat-file --batch-check --follow-symlinks >actual &&
 864         test_cmp expect actual
 865 '
 866
 867 test_expect_success 'git cat-file --batch-check --follow-symlinks works for in-repo, same-dir links' '
 868         echo HEAD:same-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
 869         test_cmp found actual
 870 '
 871
 872 test_expect_success 'git cat-file --batch-check --follow-symlinks works for in-repo, links to dirs' '
 873         echo HEAD:link-to-dir/ind1 | git cat-file --batch-check --follow-symlinks >actual &&
 874         test_cmp found actual
 875 '
 876
 877
 878 test_expect_success 'git cat-file --batch-check --follow-symlinks works for broken in-repo, same-dir links' '
 879         echo dangling 25 >expect &&
 880         echo HEAD:broken-same-dir-link >>expect &&
 881         echo HEAD:broken-same-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
 882         test_cmp expect actual
 883 '
 884
 885 test_expect_success 'git cat-file --batch-check --follow-symlinks -Z works for broken in-repo, same-dir links' '
 886         printf "HEAD:broken-same-dir-link\0" >in &&
 887         printf "dangling 25\0HEAD:broken-same-dir-link\0" >expect &&
 888         git cat-file --batch-check --follow-symlinks -Z <in >actual &&
 889         test_cmp expect actual
 890 '
 891
 892 test_expect_success 'git cat-file --batch-check --follow-symlinks works for same-dir links-to-links' '
 893         echo HEAD:link-to-link | git cat-file --batch-check --follow-symlinks >actual &&
 894         test_cmp found actual
 895 '
 896
 897 test_expect_success 'git cat-file --batch-check --follow-symlinks works for parent-dir links' '
 898         echo HEAD:dir/parent-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
 899         test_cmp found actual &&
 900         echo notdir 29 >expect &&
 901         echo HEAD:dir/parent-dir-link/nope >>expect &&
 902         echo HEAD:dir/parent-dir-link/nope | git cat-file --batch-check --follow-symlinks >actual &&
 903         test_cmp expect actual
 904 '
 905
 906 test_expect_success 'git cat-file --batch-check --follow-symlinks -Z works for parent-dir links' '
 907         echo HEAD:dir/parent-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
 908         test_cmp found actual &&
 909         printf "notdir 29\0HEAD:dir/parent-dir-link/nope\0" >expect &&
 910         printf "HEAD:dir/parent-dir-link/nope\0" >in &&
 911         git cat-file --batch-check --follow-symlinks -Z <in >actual &&
 912         test_cmp expect actual
 913 '
 914
 915 test_expect_success 'git cat-file --batch-check --follow-symlinks works for .. links' '
 916         echo dangling 22 >expect &&
 917         echo HEAD:dir/link-dir/nope >>expect &&
 918         echo HEAD:dir/link-dir/nope | git cat-file --batch-check --follow-symlinks >actual &&
 919         test_cmp expect actual &&
 920         echo HEAD:dir/link-dir/morx | git cat-file --batch-check --follow-symlinks >actual &&
 921         test_cmp found actual &&
 922         echo dangling 27 >expect &&
 923         echo HEAD:dir/broken-link-in-dir >>expect &&
 924         echo HEAD:dir/broken-link-in-dir | git cat-file --batch-check --follow-symlinks >actual &&
 925         test_cmp expect actual
 926 '
 927
 928 test_expect_success 'git cat-file --batch-check --follow-symlinks works for ../.. links' '
 929         echo notdir 41 >expect &&
 930         echo HEAD:dir/subdir/grandparent-dir-link/nope >>expect &&
 931         echo HEAD:dir/subdir/grandparent-dir-link/nope | git cat-file --batch-check --follow-symlinks >actual &&
 932         test_cmp expect actual &&
 933         echo HEAD:dir/subdir/grandparent-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
 934         test_cmp found actual &&
 935         echo HEAD:dir/subdir/parent-dir-link-to-link | git cat-file --batch-check --follow-symlinks >actual &&
 936         test_cmp found actual
 937 '
 938
 939 test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir/ links' '
 940         echo dangling 17 >expect &&
 941         echo HEAD:dirlink/morx >>expect &&
 942         echo HEAD:dirlink/morx | git cat-file --batch-check --follow-symlinks >actual &&
 943         test_cmp expect actual &&
 944         echo $hello_sha1 blob $hello_size >expect &&
 945         echo HEAD:dirlink/ind1 | git cat-file --batch-check --follow-symlinks >actual &&
 946         test_cmp expect actual
 947 '
 948
 949 test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir/subdir links' '
 950         echo dangling 20 >expect &&
 951         echo HEAD:subdirlink/morx >>expect &&
 952         echo HEAD:subdirlink/morx | git cat-file --batch-check --follow-symlinks >actual &&
 953         test_cmp expect actual &&
 954         echo HEAD:subdirlink/ind2 | git cat-file --batch-check --follow-symlinks >actual &&
 955         test_cmp found actual
 956 '
 957
 958 test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir ->subdir links' '
 959         echo notdir 27 >expect &&
 960         echo HEAD:dir/link-to-child/morx >>expect &&
 961         echo HEAD:dir/link-to-child/morx | git cat-file --batch-check --follow-symlinks >actual &&
 962         test_cmp expect actual &&
 963         echo HEAD:dir/link-to-child | git cat-file --batch-check --follow-symlinks >actual &&
 964         test_cmp found actual &&
 965         echo HEAD:link-to-down-link | git cat-file --batch-check --follow-symlinks >actual &&
 966         test_cmp found actual
 967 '
 968
 969 test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks' '
 970         echo symlink 8 >expect &&
 971         echo ../fleem >>expect &&
 972         echo HEAD:out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
 973         test_cmp expect actual &&
 974         echo symlink 2 >expect &&
 975         echo .. >>expect &&
 976         echo HEAD:out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
 977         test_cmp expect actual
 978 '
 979
 980 test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks in dirs' '
 981         echo symlink 9 >expect &&
 982         echo ../escape >>expect &&
 983         echo HEAD:dir/out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
 984         test_cmp expect actual &&
 985         echo symlink 2 >expect &&
 986         echo .. >>expect &&
 987         echo HEAD:dir/out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
 988         test_cmp expect actual
 989 '
 990
 991 test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks in subdirs' '
 992         echo symlink 15 >expect &&
 993         echo ../great-escape >>expect &&
 994         echo HEAD:dir/subdir/out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
 995         test_cmp expect actual &&
 996         echo symlink 2 >expect &&
 997         echo .. >>expect &&
 998         echo HEAD:dir/subdir/out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
 999         test_cmp expect actual &&
1000         echo symlink 3 >expect &&
1001         echo ../ >>expect &&
1002         echo HEAD:dir/subdir/out-of-repo-link-dir-trailing | git cat-file --batch-check --follow-symlinks >actual &&
1003         test_cmp expect actual
1004 '
1005
1006 test_expect_success 'git cat-file --batch-check --follow-symlinks works for symlinks with internal ..' '
1007         echo HEAD: | git cat-file --batch-check >expect &&
1008         echo HEAD:up-down | git cat-file --batch-check --follow-symlinks >actual &&
1009         test_cmp expect actual &&
1010         echo HEAD:up-down-trailing | git cat-file --batch-check --follow-symlinks >actual &&
1011         test_cmp expect actual &&
1012         echo HEAD:up-down-file | git cat-file --batch-check --follow-symlinks >actual &&
1013         test_cmp found actual &&
1014         echo symlink 7 >expect &&
1015         echo ../morx >>expect &&
1016         echo HEAD:up-up-down-file | git cat-file --batch-check --follow-symlinks >actual &&
1017         test_cmp expect actual &&
1018         echo HEAD:up-two-down-file | git cat-file --batch-check --follow-symlinks >actual &&
1019         test_cmp found actual
1020 '
1021
1022 test_expect_success 'git cat-file --batch-check --follow-symlink breaks loops' '
1023         echo loop 10 >expect &&
1024         echo HEAD:loop1 >>expect &&
1025         echo HEAD:loop1 | git cat-file --batch-check --follow-symlinks >actual &&
1026         test_cmp expect actual
1027 '
1028
1029 test_expect_success 'git cat-file --batch-check --follow-symlink -Z breaks loops' '
1030         printf "loop 10\0HEAD:loop1\0" >expect &&
1031         printf "HEAD:loop1\0" >in &&
1032         git cat-file --batch-check --follow-symlinks -Z <in >actual &&
1033         test_cmp expect actual
1034 '
1035
1036 test_expect_success 'git cat-file --batch --follow-symlink returns correct sha and mode' '
1037         echo HEAD:morx | git cat-file --batch >expect &&
1038         echo HEAD:morx | git cat-file --batch --follow-symlinks >actual &&
1039         test_cmp expect actual
1040 '
1041
1042 test_expect_success 'cat-file --batch-all-objects shows all objects' '
1043         # make new repos so we know the full set of objects; we will
1044         # also make sure that there are some packed and some loose
1045         # objects, some referenced and some not, some duplicates, and that
1046         # there are some available only via alternates.
1047         git init all-one &&
1048         (
1049                 cd all-one &&
1050                 echo content >file &&
1051                 git add file &&
1052                 git commit -qm base &&
1053                 git rev-parse HEAD HEAD^{tree} HEAD:file &&
1054                 git repack -ad &&
1055                 echo not-cloned | git hash-object -w --stdin
1056         ) >expect.unsorted &&
1057         git clone -s all-one all-two &&
1058         (
1059                 cd all-two &&
1060                 echo local-unref | git hash-object -w --stdin
1061         ) >>expect.unsorted &&
1062         git -C all-two rev-parse HEAD:file |
1063                 git -C all-two pack-objects .git/objects/pack/pack &&
1064         sort <expect.unsorted >expect &&
1065         git -C all-two cat-file --batch-all-objects \
1066                                 --batch-check="%(objectname)" >actual &&
1067         test_cmp expect actual
1068 '
1069
1070 # The only user-visible difference is that the objects are no longer sorted,
1071 # and the resulting sort order is undefined. So we can only check that it
1072 # produces the same objects as the ordered case, but that at least exercises
1073 # the code.
1074 test_expect_success 'cat-file --unordered works' '
1075         git -C all-two cat-file --batch-all-objects --unordered \
1076                                 --batch-check="%(objectname)" >actual.unsorted &&
1077         sort <actual.unsorted >actual &&
1078         test_cmp expect actual
1079 '
1080
1081 test_expect_success 'set up object list for --batch-all-objects tests' '
1082         git -C all-two cat-file --batch-all-objects --batch-check="%(objectname)" >objects
1083 '
1084
1085 test_expect_success 'cat-file --batch="%(objectname)" with --batch-all-objects will work' '
1086         git -C all-two cat-file --batch="%(objectname)" <objects >expect &&
1087         git -C all-two cat-file --batch-all-objects --batch="%(objectname)" >actual &&
1088         cmp expect actual
1089 '
1090
1091 test_expect_success 'cat-file --batch="%(rest)" with --batch-all-objects will work' '
1092         git -C all-two cat-file --batch="%(rest)" <objects >expect &&
1093         git -C all-two cat-file --batch-all-objects --batch="%(rest)" >actual &&
1094         cmp expect actual
1095 '
1096
1097 test_expect_success 'cat-file --batch="batman" with --batch-all-objects will work' '
1098         git -C all-two cat-file --batch="batman" <objects >expect &&
1099         git -C all-two cat-file --batch-all-objects --batch="batman" >actual &&
1100         cmp expect actual
1101 '
1102
1103 test_expect_success 'set up replacement object' '
1104         orig=$(git rev-parse HEAD) &&
1105         git cat-file commit $orig >orig &&
1106         {
1107                 cat orig &&
1108                 echo extra
1109         } >fake &&
1110         fake=$(git hash-object -t commit -w fake) &&
1111         orig_size=$(git cat-file -s $orig) &&
1112         fake_size=$(git cat-file -s $fake) &&
1113         git replace $orig $fake
1114 '
1115
1116 test_expect_success 'cat-file --batch respects replace objects' '
1117         git cat-file --batch >actual <<-EOF &&
1118         $orig
1119         EOF
1120         {
1121                 echo "$orig commit $fake_size" &&
1122                 cat fake &&
1123                 echo
1124         } >expect &&
1125         test_cmp expect actual
1126 '
1127
1128 test_expect_success 'cat-file --batch-check respects replace objects' '
1129         git cat-file --batch-check >actual <<-EOF &&
1130         $orig
1131         EOF
1132         echo "$orig commit $fake_size" >expect &&
1133         test_cmp expect actual
1134 '
1135
1136 # Pull the entry for object with oid "$1" out of the output of
1137 # "cat-file --batch", including its object content (which requires
1138 # parsing and reading a set amount of bytes, hence perl).
1139 extract_batch_output () {
1140     perl -ne '
1141         BEGIN { $oid = shift }
1142         if (/^$oid \S+ (\d+)$/) {
1143             print;
1144             read STDIN, my $buf, $1;
1145             print $buf;
1146             print "\n";
1147         }
1148     ' "$@"
1149 }
1150
1151 test_expect_success 'cat-file --batch-all-objects --batch ignores replace' '
1152         git cat-file --batch-all-objects --batch >actual.raw &&
1153         extract_batch_output $orig <actual.raw >actual &&
1154         {
1155                 echo "$orig commit $orig_size" &&
1156                 cat orig &&
1157                 echo
1158         } >expect &&
1159         test_cmp expect actual
1160 '
1161
1162 test_expect_success 'cat-file --batch-all-objects --batch-check ignores replace' '
1163         git cat-file --batch-all-objects --batch-check >actual.raw &&
1164         grep ^$orig actual.raw >actual &&
1165         echo "$orig commit $orig_size" >expect &&
1166         test_cmp expect actual
1167 '
1168 test_expect_success 'batch-command empty command' '
1169         echo "" >cmd &&
1170         test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
1171         grep "^fatal:.*empty command in input.*" err
1172 '
1173
1174 test_expect_success 'batch-command whitespace before command' '
1175         echo " info deadbeef" >cmd &&
1176         test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
1177         grep "^fatal:.*whitespace before command.*" err
1178 '
1179
1180 test_expect_success 'batch-command unknown command' '
1181         echo unknown_command >cmd &&
1182         test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
1183         grep "^fatal:.*unknown command.*" err
1184 '
1185
1186 test_expect_success 'batch-command missing arguments' '
1187         echo "info" >cmd &&
1188         test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
1189         grep "^fatal:.*info requires arguments.*" err
1190 '
1191
1192 test_expect_success 'batch-command flush with arguments' '
1193         echo "flush arg" >cmd &&
1194         test_expect_code 128 git cat-file --batch-command --buffer <cmd 2>err &&
1195         grep "^fatal:.*flush takes no arguments.*" err
1196 '
1197
1198 test_expect_success 'batch-command flush without --buffer' '
1199         echo "flush" >cmd &&
1200         test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
1201         grep "^fatal:.*flush is only for --buffer mode.*" err
1202 '
1203
1204 test_done