t/t1006-cat-file.sh

   1 #!/bin/sh
   2
   3 test_description='git cat-file'
   4
   5 . ./test-lib.sh
   6
   7 echo_without_newline () {
   8     printf '%s' "$*"
   9 }
  10
  11 strlen () {
  12     echo_without_newline "$1" | wc -c | sed -e 's/^ *//'
  13 }
  14
  15 maybe_remove_timestamp () {
  16     if test -z "$2"; then
  17         echo_without_newline "$1"
  18     else
  19         echo_without_newline "$(printf '%s\n' "$1" | sed -e 's/ [0-9][0-9]* [-+][0-9][0-9][0-9][0-9]$//')"
  20     fi
  21 }
  22
  23 run_tests () {
  24     type=$1
  25     sha1=$2
  26     size=$3
  27     content=$4
  28     pretty_content=$5
  29     no_ts=$6
  30
  31     batch_output="$sha1 $type $size
  32 $content"
  33
  34     test_expect_success "$type exists" '
  35         git cat-file -e $sha1
  36     '
  37
  38     test_expect_success "Type of $type is correct" '
  39         echo $type >expect &&
  40         git cat-file -t $sha1 >actual &&
  41         test_cmp expect actual
  42     '
  43
  44     test_expect_success "Size of $type is correct" '
  45         echo $size >expect &&
  46         git cat-file -s $sha1 >actual &&
  47         test_cmp expect actual
  48     '
  49
  50     test_expect_success "Type of $type is correct using --allow-unknown-type" '
  51         echo $type >expect &&
  52         git cat-file -t --allow-unknown-type $sha1 >actual &&
  53         test_cmp expect actual
  54     '
  55
  56     test_expect_success "Size of $type is correct using --allow-unknown-type" '
  57         echo $size >expect &&
  58         git cat-file -s --allow-unknown-type $sha1 >actual &&
  59         test_cmp expect actual
  60     '
  61
  62     test -z "$content" ||
  63     test_expect_success "Content of $type is correct" '
  64         maybe_remove_timestamp "$content" $no_ts >expect &&
  65         maybe_remove_timestamp "$(git cat-file $type $sha1)" $no_ts >actual &&
  66         test_cmp expect actual
  67     '
  68
  69     test_expect_success "Pretty content of $type is correct" '
  70         maybe_remove_timestamp "$pretty_content" $no_ts >expect &&
  71         maybe_remove_timestamp "$(git cat-file -p $sha1)" $no_ts >actual &&
  72         test_cmp expect actual
  73     '
  74
  75     test -z "$content" ||
  76     test_expect_success "--batch output of $type is correct" '
  77         maybe_remove_timestamp "$batch_output" $no_ts >expect &&
  78         maybe_remove_timestamp "$(echo $sha1 | git cat-file --batch)" $no_ts >actual &&
  79         test_cmp expect actual
  80     '
  81
  82     test_expect_success "--batch-check output of $type is correct" '
  83         echo "$sha1 $type $size" >expect &&
  84         echo_without_newline $sha1 | git cat-file --batch-check >actual &&
  85         test_cmp expect actual
  86     '
  87
  88     test_expect_success "custom --batch-check format" '
  89         echo "$type $sha1" >expect &&
  90         echo $sha1 | git cat-file --batch-check="%(objecttype) %(objectname)" >actual &&
  91         test_cmp expect actual
  92     '
  93
  94     test_expect_success '--batch-check with %(rest)' '
  95         echo "$type this is some extra content" >expect &&
  96         echo "$sha1    this is some extra content" |
  97                 git cat-file --batch-check="%(objecttype) %(rest)" >actual &&
  98         test_cmp expect actual
  99     '
 100
 101     test -z "$content" ||
 102     test_expect_success "--batch without type ($type)" '
 103         {
 104                 echo "$size" &&
 105                 maybe_remove_timestamp "$content" $no_ts
 106         } >expect &&
 107         echo $sha1 | git cat-file --batch="%(objectsize)" >actual.full &&
 108         maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual &&
 109         test_cmp expect actual
 110     '
 111
 112     test -z "$content" ||
 113     test_expect_success "--batch without size ($type)" '
 114         {
 115                 echo "$type" &&
 116                 maybe_remove_timestamp "$content" $no_ts
 117         } >expect &&
 118         echo $sha1 | git cat-file --batch="%(objecttype)" >actual.full &&
 119         maybe_remove_timestamp "$(cat actual.full)" $no_ts >actual &&
 120         test_cmp expect actual
 121     '
 122 }
 123
 124 hello_content="Hello World"
 125 hello_size=$(strlen "$hello_content")
 126 hello_sha1=$(echo_without_newline "$hello_content" | git hash-object --stdin)
 127
 128 test_expect_success "setup" '
 129         echo_without_newline "$hello_content" > hello &&
 130         git update-index --add hello
 131 '
 132
 133 run_tests 'blob' $hello_sha1 $hello_size "$hello_content" "$hello_content"
 134
 135 test_expect_success '--batch-check without %(rest) considers whole line' '
 136         echo "$hello_sha1 blob $hello_size" >expect &&
 137         git update-index --add --cacheinfo 100644 $hello_sha1 "white space" &&
 138         test_when_finished "git update-index --remove \"white space\"" &&
 139         echo ":white space" | git cat-file --batch-check >actual &&
 140         test_cmp expect actual
 141 '
 142
 143 tree_sha1=$(git write-tree)
 144 tree_size=33
 145 tree_pretty_content="100644 blob $hello_sha1    hello"
 146
 147 run_tests 'tree' $tree_sha1 $tree_size "" "$tree_pretty_content"
 148
 149 commit_message="Initial commit"
 150 commit_sha1=$(echo_without_newline "$commit_message" | git commit-tree $tree_sha1)
 151 commit_size=177
 152 commit_content="tree $tree_sha1
 153 author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> 0000000000 +0000
 154 committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 0000000000 +0000
 155
 156 $commit_message"
 157
 158 run_tests 'commit' $commit_sha1 $commit_size "$commit_content" "$commit_content" 1
 159
 160 tag_header_without_timestamp="object $hello_sha1
 161 type blob
 162 tag hellotag
 163 tagger $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
 164 tag_description="This is a tag"
 165 tag_content="$tag_header_without_timestamp 0000000000 +0000
 166
 167 $tag_description"
 168
 169 tag_sha1=$(echo_without_newline "$tag_content" | git mktag)
 170 tag_size=$(strlen "$tag_content")
 171
 172 run_tests 'tag' $tag_sha1 $tag_size "$tag_content" "$tag_content" 1
 173
 174 test_expect_success \
 175     "Reach a blob from a tag pointing to it" \
 176     "test '$hello_content' = \"\$(git cat-file blob $tag_sha1)\""
 177
 178 for batch in batch batch-check
 179 do
 180     for opt in t s e p
 181     do
 182         test_expect_success "Passing -$opt with --$batch fails" '
 183             test_must_fail git cat-file --$batch -$opt $hello_sha1
 184         '
 185
 186         test_expect_success "Passing --$batch with -$opt fails" '
 187             test_must_fail git cat-file -$opt --$batch $hello_sha1
 188         '
 189     done
 190
 191     test_expect_success "Passing <type> with --$batch fails" '
 192         test_must_fail git cat-file --$batch blob $hello_sha1
 193     '
 194
 195     test_expect_success "Passing --$batch with <type> fails" '
 196         test_must_fail git cat-file blob --$batch $hello_sha1
 197     '
 198
 199     test_expect_success "Passing sha1 with --$batch fails" '
 200         test_must_fail git cat-file --$batch $hello_sha1
 201     '
 202 done
 203
 204 for opt in t s e p
 205 do
 206     test_expect_success "Passing -$opt with --follow-symlinks fails" '
 207             test_must_fail git cat-file --follow-symlinks -$opt $hello_sha1
 208         '
 209 done
 210
 211 test_expect_success "--batch-check for a non-existent named object" '
 212     test "foobar42 missing
 213 foobar84 missing" = \
 214     "$( ( echo foobar42; echo_without_newline foobar84; ) | git cat-file --batch-check)"
 215 '
 216
 217 test_expect_success "--batch-check for a non-existent hash" '
 218     test "0000000000000000000000000000000000000042 missing
 219 0000000000000000000000000000000000000084 missing" = \
 220     "$( ( echo 0000000000000000000000000000000000000042;
 221          echo_without_newline 0000000000000000000000000000000000000084; ) \
 222        | git cat-file --batch-check)"
 223 '
 224
 225 test_expect_success "--batch for an existent and a non-existent hash" '
 226     test "$tag_sha1 tag $tag_size
 227 $tag_content
 228 0000000000000000000000000000000000000000 missing" = \
 229     "$( ( echo $tag_sha1;
 230          echo_without_newline 0000000000000000000000000000000000000000; ) \
 231        | git cat-file --batch)"
 232 '
 233
 234 test_expect_success "--batch-check for an empty line" '
 235     test " missing" = "$(echo | git cat-file --batch-check)"
 236 '
 237
 238 test_expect_success 'empty --batch-check notices missing object' '
 239         echo "$ZERO_OID missing" >expect &&
 240         echo "$ZERO_OID" | git cat-file --batch-check="" >actual &&
 241         test_cmp expect actual
 242 '
 243
 244 batch_input="$hello_sha1
 245 $commit_sha1
 246 $tag_sha1
 247 deadbeef
 248
 249 "
 250
 251 batch_output="$hello_sha1 blob $hello_size
 252 $hello_content
 253 $commit_sha1 commit $commit_size
 254 $commit_content
 255 $tag_sha1 tag $tag_size
 256 $tag_content
 257 deadbeef missing
 258  missing"
 259
 260 test_expect_success '--batch with multiple sha1s gives correct format' '
 261         test "$(maybe_remove_timestamp "$batch_output" 1)" = "$(maybe_remove_timestamp "$(echo_without_newline "$batch_input" | git cat-file --batch)" 1)"
 262 '
 263
 264 batch_check_input="$hello_sha1
 265 $tree_sha1
 266 $commit_sha1
 267 $tag_sha1
 268 deadbeef
 269
 270 "
 271
 272 batch_check_output="$hello_sha1 blob $hello_size
 273 $tree_sha1 tree $tree_size
 274 $commit_sha1 commit $commit_size
 275 $tag_sha1 tag $tag_size
 276 deadbeef missing
 277  missing"
 278
 279 test_expect_success "--batch-check with multiple sha1s gives correct format" '
 280     test "$batch_check_output" = \
 281     "$(echo_without_newline "$batch_check_input" | git cat-file --batch-check)"
 282 '
 283
 284 test_expect_success 'setup blobs which are likely to delta' '
 285         test-tool genrandom foo 10240 >foo &&
 286         { cat foo; echo plus; } >foo-plus &&
 287         git add foo foo-plus &&
 288         git commit -m foo &&
 289         cat >blobs <<-\EOF
 290         HEAD:foo
 291         HEAD:foo-plus
 292         EOF
 293 '
 294
 295 test_expect_success 'confirm that neither loose blob is a delta' '
 296         cat >expect <<-EOF &&
 297         $ZERO_OID
 298         $ZERO_OID
 299         EOF
 300         git cat-file --batch-check="%(deltabase)" <blobs >actual &&
 301         test_cmp expect actual
 302 '
 303
 304 # To avoid relying too much on the current delta heuristics,
 305 # we will check only that one of the two objects is a delta
 306 # against the other, but not the order. We can do so by just
 307 # asking for the base of both, and checking whether either
 308 # sha1 appears in the output.
 309 test_expect_success '%(deltabase) reports packed delta bases' '
 310         git repack -ad &&
 311         git cat-file --batch-check="%(deltabase)" <blobs >actual &&
 312         {
 313                 grep "$(git rev-parse HEAD:foo)" actual ||
 314                 grep "$(git rev-parse HEAD:foo-plus)" actual
 315         }
 316 '
 317
 318 bogus_type="bogus"
 319 bogus_content="bogus"
 320 bogus_size=$(strlen "$bogus_content")
 321 bogus_sha1=$(echo_without_newline "$bogus_content" | git hash-object -t $bogus_type --literally -w --stdin)
 322
 323 test_expect_success "Type of broken object is correct" '
 324         echo $bogus_type >expect &&
 325         git cat-file -t --allow-unknown-type $bogus_sha1 >actual &&
 326         test_cmp expect actual
 327 '
 328
 329 test_expect_success "Size of broken object is correct" '
 330         echo $bogus_size >expect &&
 331         git cat-file -s --allow-unknown-type $bogus_sha1 >actual &&
 332         test_cmp expect actual
 333 '
 334 bogus_type="abcdefghijklmnopqrstuvwxyz1234679"
 335 bogus_content="bogus"
 336 bogus_size=$(strlen "$bogus_content")
 337 bogus_sha1=$(echo_without_newline "$bogus_content" | git hash-object -t $bogus_type --literally -w --stdin)
 338
 339 test_expect_success "Type of broken object is correct when type is large" '
 340         echo $bogus_type >expect &&
 341         git cat-file -t --allow-unknown-type $bogus_sha1 >actual &&
 342         test_cmp expect actual
 343 '
 344
 345 test_expect_success "Size of large broken object is correct when type is large" '
 346         echo $bogus_size >expect &&
 347         git cat-file -s --allow-unknown-type $bogus_sha1 >actual &&
 348         test_cmp expect actual
 349 '
 350
 351 # Tests for git cat-file --follow-symlinks
 352 test_expect_success 'prep for symlink tests' '
 353         echo_without_newline "$hello_content" >morx &&
 354         test_ln_s_add morx same-dir-link &&
 355         test_ln_s_add dir link-to-dir &&
 356         test_ln_s_add ../fleem out-of-repo-link &&
 357         test_ln_s_add .. out-of-repo-link-dir &&
 358         test_ln_s_add same-dir-link link-to-link &&
 359         test_ln_s_add nope broken-same-dir-link &&
 360         mkdir dir &&
 361         test_ln_s_add ../morx dir/parent-dir-link &&
 362         test_ln_s_add .. dir/link-dir &&
 363         test_ln_s_add ../../escape dir/out-of-repo-link &&
 364         test_ln_s_add ../.. dir/out-of-repo-link-dir &&
 365         test_ln_s_add nope dir/broken-link-in-dir &&
 366         mkdir dir/subdir &&
 367         test_ln_s_add ../../morx dir/subdir/grandparent-dir-link &&
 368         test_ln_s_add ../../../great-escape dir/subdir/out-of-repo-link &&
 369         test_ln_s_add ../../.. dir/subdir/out-of-repo-link-dir &&
 370         test_ln_s_add ../../../ dir/subdir/out-of-repo-link-dir-trailing &&
 371         test_ln_s_add ../parent-dir-link dir/subdir/parent-dir-link-to-link &&
 372         echo_without_newline "$hello_content" >dir/subdir/ind2 &&
 373         echo_without_newline "$hello_content" >dir/ind1 &&
 374         test_ln_s_add dir dirlink &&
 375         test_ln_s_add dir/subdir subdirlink &&
 376         test_ln_s_add subdir/ind2 dir/link-to-child &&
 377         test_ln_s_add dir/link-to-child link-to-down-link &&
 378         test_ln_s_add dir/.. up-down &&
 379         test_ln_s_add dir/../ up-down-trailing &&
 380         test_ln_s_add dir/../morx up-down-file &&
 381         test_ln_s_add dir/../../morx up-up-down-file &&
 382         test_ln_s_add subdirlink/../../morx up-two-down-file &&
 383         test_ln_s_add loop1 loop2 &&
 384         test_ln_s_add loop2 loop1 &&
 385         git add morx dir/subdir/ind2 dir/ind1 &&
 386         git commit -am "test" &&
 387         echo $hello_sha1 blob $hello_size >found
 388 '
 389
 390 test_expect_success 'git cat-file --batch-check --follow-symlinks works for non-links' '
 391         echo HEAD:morx | git cat-file --batch-check --follow-symlinks >actual &&
 392         test_cmp found actual &&
 393         echo HEAD:nope missing >expect &&
 394         echo HEAD:nope | git cat-file --batch-check --follow-symlinks >actual &&
 395         test_cmp expect actual
 396 '
 397
 398 test_expect_success 'git cat-file --batch-check --follow-symlinks works for in-repo, same-dir links' '
 399         echo HEAD:same-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
 400         test_cmp found actual
 401 '
 402
 403 test_expect_success 'git cat-file --batch-check --follow-symlinks works for in-repo, links to dirs' '
 404         echo HEAD:link-to-dir/ind1 | git cat-file --batch-check --follow-symlinks >actual &&
 405         test_cmp found actual
 406 '
 407
 408
 409 test_expect_success 'git cat-file --batch-check --follow-symlinks works for broken in-repo, same-dir links' '
 410         echo dangling 25 >expect &&
 411         echo HEAD:broken-same-dir-link >>expect &&
 412         echo HEAD:broken-same-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
 413         test_cmp expect actual
 414 '
 415
 416 test_expect_success 'git cat-file --batch-check --follow-symlinks works for same-dir links-to-links' '
 417         echo HEAD:link-to-link | git cat-file --batch-check --follow-symlinks >actual &&
 418         test_cmp found actual
 419 '
 420
 421 test_expect_success 'git cat-file --batch-check --follow-symlinks works for parent-dir links' '
 422         echo HEAD:dir/parent-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
 423         test_cmp found actual &&
 424         echo notdir 29 >expect &&
 425         echo HEAD:dir/parent-dir-link/nope >>expect &&
 426         echo HEAD:dir/parent-dir-link/nope | git cat-file --batch-check --follow-symlinks >actual &&
 427         test_cmp expect actual
 428 '
 429
 430 test_expect_success 'git cat-file --batch-check --follow-symlinks works for .. links' '
 431         echo dangling 22 >expect &&
 432         echo HEAD:dir/link-dir/nope >>expect &&
 433         echo HEAD:dir/link-dir/nope | git cat-file --batch-check --follow-symlinks >actual &&
 434         test_cmp expect actual &&
 435         echo HEAD:dir/link-dir/morx | git cat-file --batch-check --follow-symlinks >actual &&
 436         test_cmp found actual &&
 437         echo dangling 27 >expect &&
 438         echo HEAD:dir/broken-link-in-dir >>expect &&
 439         echo HEAD:dir/broken-link-in-dir | git cat-file --batch-check --follow-symlinks >actual &&
 440         test_cmp expect actual
 441 '
 442
 443 test_expect_success 'git cat-file --batch-check --follow-symlinks works for ../.. links' '
 444         echo notdir 41 >expect &&
 445         echo HEAD:dir/subdir/grandparent-dir-link/nope >>expect &&
 446         echo HEAD:dir/subdir/grandparent-dir-link/nope | git cat-file --batch-check --follow-symlinks >actual &&
 447         test_cmp expect actual &&
 448         echo HEAD:dir/subdir/grandparent-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
 449         test_cmp found actual &&
 450         echo HEAD:dir/subdir/parent-dir-link-to-link | git cat-file --batch-check --follow-symlinks >actual &&
 451         test_cmp found actual
 452 '
 453
 454 test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir/ links' '
 455         echo dangling 17 >expect &&
 456         echo HEAD:dirlink/morx >>expect &&
 457         echo HEAD:dirlink/morx | git cat-file --batch-check --follow-symlinks >actual &&
 458         test_cmp expect actual &&
 459         echo $hello_sha1 blob $hello_size >expect &&
 460         echo HEAD:dirlink/ind1 | git cat-file --batch-check --follow-symlinks >actual &&
 461         test_cmp expect actual
 462 '
 463
 464 test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir/subdir links' '
 465         echo dangling 20 >expect &&
 466         echo HEAD:subdirlink/morx >>expect &&
 467         echo HEAD:subdirlink/morx | git cat-file --batch-check --follow-symlinks >actual &&
 468         test_cmp expect actual &&
 469         echo HEAD:subdirlink/ind2 | git cat-file --batch-check --follow-symlinks >actual &&
 470         test_cmp found actual
 471 '
 472
 473 test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir ->subdir links' '
 474         echo notdir 27 >expect &&
 475         echo HEAD:dir/link-to-child/morx >>expect &&
 476         echo HEAD:dir/link-to-child/morx | git cat-file --batch-check --follow-symlinks >actual &&
 477         test_cmp expect actual &&
 478         echo HEAD:dir/link-to-child | git cat-file --batch-check --follow-symlinks >actual &&
 479         test_cmp found actual &&
 480         echo HEAD:link-to-down-link | git cat-file --batch-check --follow-symlinks >actual &&
 481         test_cmp found actual
 482 '
 483
 484 test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks' '
 485         echo symlink 8 >expect &&
 486         echo ../fleem >>expect &&
 487         echo HEAD:out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
 488         test_cmp expect actual &&
 489         echo symlink 2 >expect &&
 490         echo .. >>expect &&
 491         echo HEAD:out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
 492         test_cmp expect actual
 493 '
 494
 495 test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks in dirs' '
 496         echo symlink 9 >expect &&
 497         echo ../escape >>expect &&
 498         echo HEAD:dir/out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
 499         test_cmp expect actual &&
 500         echo symlink 2 >expect &&
 501         echo .. >>expect &&
 502         echo HEAD:dir/out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
 503         test_cmp expect actual
 504 '
 505
 506 test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks in subdirs' '
 507         echo symlink 15 >expect &&
 508         echo ../great-escape >>expect &&
 509         echo HEAD:dir/subdir/out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
 510         test_cmp expect actual &&
 511         echo symlink 2 >expect &&
 512         echo .. >>expect &&
 513         echo HEAD:dir/subdir/out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
 514         test_cmp expect actual &&
 515         echo symlink 3 >expect &&
 516         echo ../ >>expect &&
 517         echo HEAD:dir/subdir/out-of-repo-link-dir-trailing | git cat-file --batch-check --follow-symlinks >actual &&
 518         test_cmp expect actual
 519 '
 520
 521 test_expect_success 'git cat-file --batch-check --follow-symlinks works for symlinks with internal ..' '
 522         echo HEAD: | git cat-file --batch-check >expect &&
 523         echo HEAD:up-down | git cat-file --batch-check --follow-symlinks >actual &&
 524         test_cmp expect actual &&
 525         echo HEAD:up-down-trailing | git cat-file --batch-check --follow-symlinks >actual &&
 526         test_cmp expect actual &&
 527         echo HEAD:up-down-file | git cat-file --batch-check --follow-symlinks >actual &&
 528         test_cmp found actual &&
 529         echo symlink 7 >expect &&
 530         echo ../morx >>expect &&
 531         echo HEAD:up-up-down-file | git cat-file --batch-check --follow-symlinks >actual &&
 532         test_cmp expect actual &&
 533         echo HEAD:up-two-down-file | git cat-file --batch-check --follow-symlinks >actual &&
 534         test_cmp found actual
 535 '
 536
 537 test_expect_success 'git cat-file --batch-check --follow-symlink breaks loops' '
 538         echo loop 10 >expect &&
 539         echo HEAD:loop1 >>expect &&
 540         echo HEAD:loop1 | git cat-file --batch-check --follow-symlinks >actual &&
 541         test_cmp expect actual
 542 '
 543
 544 test_expect_success 'git cat-file --batch --follow-symlink returns correct sha and mode' '
 545         echo HEAD:morx | git cat-file --batch >expect &&
 546         echo HEAD:morx | git cat-file --batch --follow-symlinks >actual &&
 547         test_cmp expect actual
 548 '
 549
 550 test_expect_success 'cat-file --batch-all-objects shows all objects' '
 551         # make new repos so we know the full set of objects; we will
 552         # also make sure that there are some packed and some loose
 553         # objects, some referenced and some not, and that there are
 554         # some available only via alternates.
 555         git init all-one &&
 556         (
 557                 cd all-one &&
 558                 echo content >file &&
 559                 git add file &&
 560                 git commit -qm base &&
 561                 git rev-parse HEAD HEAD^{tree} HEAD:file &&
 562                 git repack -ad &&
 563                 echo not-cloned | git hash-object -w --stdin
 564         ) >expect.unsorted &&
 565         git clone -s all-one all-two &&
 566         (
 567                 cd all-two &&
 568                 echo local-unref | git hash-object -w --stdin
 569         ) >>expect.unsorted &&
 570         sort <expect.unsorted >expect &&
 571         git -C all-two cat-file --batch-all-objects \
 572                                 --batch-check="%(objectname)" >actual &&
 573         test_cmp expect actual
 574 '
 575
 576 test_done