t/t0003-attributes.sh

   1 #!/bin/sh
   2
   3 test_description=gitattributes
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 TEST_CREATE_REPO_NO_TEMPLATE=1
   7 . ./test-lib.sh
   8
   9 attr_check_basic () {
  10         path="$1" expect="$2" git_opts="$3" &&
  11
  12         git $git_opts check-attr test -- "$path" >actual 2>err &&
  13         echo "$path: test: $expect" >expect &&
  14         test_cmp expect actual
  15 }
  16
  17 attr_check () {
  18         attr_check_basic "$@" &&
  19         test_must_be_empty err
  20 }
  21
  22 attr_check_object_mode_basic () {
  23         path="$1" &&
  24         expect="$2" &&
  25         check_opts="$3" &&
  26         git check-attr $check_opts builtin_objectmode -- "$path" >actual 2>err &&
  27         echo "$path: builtin_objectmode: $expect" >expect &&
  28         test_cmp expect actual
  29 }
  30
  31 attr_check_object_mode () {
  32         attr_check_object_mode_basic "$@" &&
  33         test_must_be_empty err
  34 }
  35
  36 attr_check_quote () {
  37         path="$1" quoted_path="$2" expect="$3" &&
  38
  39         git check-attr test -- "$path" >actual &&
  40         echo "\"$quoted_path\": test: $expect" >expect &&
  41         test_cmp expect actual
  42 }
  43
  44 attr_check_source () {
  45         path="$1" expect="$2" source="$3" git_opts="$4" &&
  46
  47         echo "$path: test: $expect" >expect &&
  48
  49         git $git_opts check-attr --source $source test -- "$path" >actual 2>err &&
  50         test_cmp expect actual &&
  51         test_must_be_empty err &&
  52
  53         git $git_opts --attr-source="$source" check-attr test -- "$path" >actual 2>err &&
  54         test_cmp expect actual &&
  55         test_must_be_empty err
  56
  57         git $git_opts -c "attr.tree=$source" check-attr test -- "$path" >actual 2>err &&
  58         test_cmp expect actual &&
  59         test_must_be_empty err
  60
  61         GIT_ATTR_SOURCE="$source" git $git_opts check-attr test -- "$path" >actual 2>err &&
  62         test_cmp expect actual &&
  63         test_must_be_empty err
  64 }
  65
  66 test_expect_success 'open-quoted pathname' '
  67         echo "\"a test=a" >.gitattributes &&
  68         attr_check a unspecified
  69 '
  70
  71 test_expect_success 'setup' '
  72         mkdir -p a/b/d a/c b &&
  73         (
  74                 echo "[attr]notest !test" &&
  75                 echo "\" d \"   test=d" &&
  76                 echo " e        test=e" &&
  77                 echo " e\"      test=e" &&
  78                 echo "f test=f" &&
  79                 echo "a/i test=a/i" &&
  80                 echo "onoff test -test" &&
  81                 echo "offon -test test" &&
  82                 echo "no notest" &&
  83                 echo "A/e/F test=A/e/F"
  84         ) >.gitattributes &&
  85         (
  86                 echo "g test=a/g" &&
  87                 echo "b/g test=a/b/g"
  88         ) >a/.gitattributes &&
  89         (
  90                 echo "h test=a/b/h" &&
  91                 echo "d/* test=a/b/d/*" &&
  92                 echo "d/yes notest"
  93         ) >a/b/.gitattributes &&
  94         (
  95                 echo "global test=global"
  96         ) >"$HOME"/global-gitattributes &&
  97         cat <<-EOF >expect-all
  98         f: test: f
  99         a/f: test: f
 100         a/c/f: test: f
 101         a/g: test: a/g
 102         a/b/g: test: a/b/g
 103         b/g: test: unspecified
 104         a/b/h: test: a/b/h
 105         a/b/d/g: test: a/b/d/*
 106         onoff: test: unset
 107         offon: test: set
 108         no: notest: set
 109         no: test: unspecified
 110         a/b/d/no: notest: set
 111         a/b/d/no: test: a/b/d/*
 112         a/b/d/yes: notest: set
 113         a/b/d/yes: test: unspecified
 114         EOF
 115 '
 116
 117 test_expect_success 'setup branches' '
 118         mkdir -p foo/bar &&
 119         test_commit --printf "add .gitattributes" foo/bar/.gitattributes \
 120                 "f test=f\na/i test=n\n" tag-1 &&
 121         test_commit --printf "add .gitattributes" foo/bar/.gitattributes \
 122                 "g test=g\na/i test=m\n" tag-2 &&
 123         rm foo/bar/.gitattributes
 124 '
 125
 126 test_expect_success 'command line checks' '
 127         test_must_fail git check-attr &&
 128         test_must_fail git check-attr -- &&
 129         test_must_fail git check-attr test &&
 130         test_must_fail git check-attr test -- &&
 131         test_must_fail git check-attr -- f &&
 132         test_must_fail git check-attr --source &&
 133         test_must_fail git check-attr --source not-a-valid-ref &&
 134         echo "f" | test_must_fail git check-attr --stdin &&
 135         echo "f" | test_must_fail git check-attr --stdin -- f &&
 136         echo "f" | test_must_fail git check-attr --stdin test -- f &&
 137         test_must_fail git check-attr "" -- f
 138 '
 139
 140 test_expect_success 'attribute test' '
 141
 142         attr_check " d " d &&
 143         attr_check e e &&
 144         attr_check_quote e\" e\\\" e &&
 145
 146         attr_check f f &&
 147         attr_check a/f f &&
 148         attr_check a/c/f f &&
 149         attr_check a/g a/g &&
 150         attr_check a/b/g a/b/g &&
 151         attr_check b/g unspecified &&
 152         attr_check a/b/h a/b/h &&
 153         attr_check a/b/d/g "a/b/d/*" &&
 154         attr_check onoff unset &&
 155         attr_check offon set &&
 156         attr_check no unspecified &&
 157         attr_check a/b/d/no "a/b/d/*" &&
 158         attr_check a/b/d/yes unspecified
 159 '
 160
 161 test_expect_success 'attribute matching is case sensitive when core.ignorecase=0' '
 162
 163         attr_check F unspecified "-c core.ignorecase=0" &&
 164         attr_check a/F unspecified "-c core.ignorecase=0" &&
 165         attr_check a/c/F unspecified "-c core.ignorecase=0" &&
 166         attr_check a/G unspecified "-c core.ignorecase=0" &&
 167         attr_check a/B/g a/g "-c core.ignorecase=0" &&
 168         attr_check a/b/G unspecified "-c core.ignorecase=0" &&
 169         attr_check a/b/H unspecified "-c core.ignorecase=0" &&
 170         attr_check a/b/D/g a/g "-c core.ignorecase=0" &&
 171         attr_check oNoFf unspecified "-c core.ignorecase=0" &&
 172         attr_check oFfOn unspecified "-c core.ignorecase=0" &&
 173         attr_check NO unspecified "-c core.ignorecase=0" &&
 174         attr_check a/b/D/NO unspecified "-c core.ignorecase=0" &&
 175         attr_check a/b/d/YES a/b/d/* "-c core.ignorecase=0" &&
 176         attr_check a/E/f f "-c core.ignorecase=0"
 177
 178 '
 179
 180 test_expect_success 'attribute matching is case insensitive when core.ignorecase=1' '
 181
 182         attr_check F f "-c core.ignorecase=1" &&
 183         attr_check a/F f "-c core.ignorecase=1" &&
 184         attr_check a/c/F f "-c core.ignorecase=1" &&
 185         attr_check a/G a/g "-c core.ignorecase=1" &&
 186         attr_check a/B/g a/b/g "-c core.ignorecase=1" &&
 187         attr_check a/b/G a/b/g "-c core.ignorecase=1" &&
 188         attr_check a/b/H a/b/h "-c core.ignorecase=1" &&
 189         attr_check a/b/D/g "a/b/d/*" "-c core.ignorecase=1" &&
 190         attr_check oNoFf unset "-c core.ignorecase=1" &&
 191         attr_check oFfOn set "-c core.ignorecase=1" &&
 192         attr_check NO unspecified "-c core.ignorecase=1" &&
 193         attr_check a/b/D/NO "a/b/d/*" "-c core.ignorecase=1" &&
 194         attr_check a/b/d/YES unspecified "-c core.ignorecase=1" &&
 195         attr_check a/E/f "A/e/F" "-c core.ignorecase=1"
 196
 197 '
 198
 199 test_expect_success CASE_INSENSITIVE_FS 'additional case insensitivity tests' '
 200         attr_check a/B/D/g a/g "-c core.ignorecase=0" &&
 201         attr_check A/B/D/NO unspecified "-c core.ignorecase=0" &&
 202         attr_check A/b/h a/b/h "-c core.ignorecase=1" &&
 203         attr_check a/B/D/g "a/b/d/*" "-c core.ignorecase=1" &&
 204         attr_check A/B/D/NO "a/b/d/*" "-c core.ignorecase=1"
 205 '
 206
 207 test_expect_success 'unnormalized paths' '
 208         attr_check ./f f &&
 209         attr_check ./a/g a/g &&
 210         attr_check a/./g a/g &&
 211         attr_check a/c/../b/g a/b/g
 212 '
 213
 214 test_expect_success 'relative paths' '
 215         (cd a && attr_check ../f f) &&
 216         (cd a && attr_check f f) &&
 217         (cd a && attr_check i a/i) &&
 218         (cd a && attr_check g a/g) &&
 219         (cd a && attr_check b/g a/b/g) &&
 220         (cd b && attr_check ../a/f f) &&
 221         (cd b && attr_check ../a/g a/g) &&
 222         (cd b && attr_check ../a/b/g a/b/g)
 223 '
 224
 225 test_expect_success 'prefixes are not confused with leading directories' '
 226         attr_check a_plus/g unspecified &&
 227         cat >expect <<-\EOF &&
 228         a/g: test: a/g
 229         a_plus/g: test: unspecified
 230         EOF
 231         git check-attr test a/g a_plus/g >actual &&
 232         test_cmp expect actual
 233 '
 234
 235 test_expect_success 'core.attributesfile' '
 236         attr_check global unspecified &&
 237         git config core.attributesfile "$HOME/global-gitattributes" &&
 238         attr_check global global &&
 239         git config core.attributesfile "~/global-gitattributes" &&
 240         attr_check global global &&
 241         echo "global test=precedence" >>.gitattributes &&
 242         attr_check global precedence
 243 '
 244
 245 test_expect_success 'attribute test: read paths from stdin' '
 246         grep -v notest <expect-all >expect &&
 247         sed -e "s/:.*//" <expect | git check-attr --stdin test >actual &&
 248         test_cmp expect actual
 249 '
 250
 251 test_expect_success 'setup --all option' '
 252         grep -v unspecified <expect-all | sort >specified-all &&
 253         sed -e "s/:.*//" <expect-all | uniq >stdin-all
 254 '
 255
 256 test_expect_success 'attribute test: --all option' '
 257         git check-attr --stdin --all <stdin-all >tmp &&
 258         sort tmp >actual &&
 259         test_cmp specified-all actual
 260 '
 261
 262 test_expect_success 'attribute test: --cached option' '
 263         git check-attr --cached --stdin --all <stdin-all >tmp &&
 264         sort tmp >actual &&
 265         test_must_be_empty actual &&
 266         git add .gitattributes a/.gitattributes a/b/.gitattributes &&
 267         git check-attr --cached --stdin --all <stdin-all >tmp &&
 268         sort tmp >actual &&
 269         test_cmp specified-all actual
 270 '
 271
 272 test_expect_success 'root subdir attribute test' '
 273         attr_check a/i a/i &&
 274         attr_check subdir/a/i unspecified
 275 '
 276
 277 test_expect_success 'negative patterns' '
 278         echo "!f test=bar" >.gitattributes &&
 279         git check-attr test -- '"'"'!f'"'"' 2>errors &&
 280         test_grep "Negative patterns are ignored" errors
 281 '
 282
 283 test_expect_success 'patterns starting with exclamation' '
 284         echo "\!f test=foo" >.gitattributes &&
 285         attr_check "!f" foo
 286 '
 287
 288 test_expect_success '"**" test' '
 289         echo "**/f foo=bar" >.gitattributes &&
 290         cat <<\EOF >expect &&
 291 f: foo: bar
 292 a/f: foo: bar
 293 a/b/f: foo: bar
 294 a/b/c/f: foo: bar
 295 EOF
 296         git check-attr foo -- "f" >actual 2>err &&
 297         git check-attr foo -- "a/f" >>actual 2>>err &&
 298         git check-attr foo -- "a/b/f" >>actual 2>>err &&
 299         git check-attr foo -- "a/b/c/f" >>actual 2>>err &&
 300         test_cmp expect actual &&
 301         test_must_be_empty err
 302 '
 303
 304 test_expect_success '"**" with no slashes test' '
 305         echo "a**f foo=bar" >.gitattributes &&
 306         git check-attr foo -- "f" >actual &&
 307         cat <<\EOF >expect &&
 308 f: foo: unspecified
 309 af: foo: bar
 310 axf: foo: bar
 311 a/f: foo: unspecified
 312 a/b/f: foo: unspecified
 313 a/b/c/f: foo: unspecified
 314 EOF
 315         git check-attr foo -- "f" >actual 2>err &&
 316         git check-attr foo -- "af" >>actual 2>err &&
 317         git check-attr foo -- "axf" >>actual 2>err &&
 318         git check-attr foo -- "a/f" >>actual 2>>err &&
 319         git check-attr foo -- "a/b/f" >>actual 2>>err &&
 320         git check-attr foo -- "a/b/c/f" >>actual 2>>err &&
 321         test_cmp expect actual &&
 322         test_must_be_empty err
 323 '
 324
 325 test_expect_success 'using --git-dir and --work-tree' '
 326         mkdir unreal real &&
 327         git init real &&
 328         echo "file test=in-real" >real/.gitattributes &&
 329         (
 330                 cd unreal &&
 331                 attr_check file in-real "--git-dir ../real/.git --work-tree ../real"
 332         )
 333 '
 334
 335 test_expect_success 'using --source' '
 336         attr_check_source foo/bar/f f tag-1 &&
 337         attr_check_source foo/bar/a/i n tag-1 &&
 338         attr_check_source foo/bar/f unspecified tag-2 &&
 339         attr_check_source foo/bar/a/i m tag-2 &&
 340         attr_check_source foo/bar/g g tag-2 &&
 341         attr_check_source foo/bar/g unspecified tag-1
 342 '
 343
 344 test_expect_success 'setup bare' '
 345         git clone --template= --bare . bare.git
 346 '
 347
 348 test_expect_success 'bare repository: check that .gitattribute is ignored' '
 349         (
 350                 cd bare.git &&
 351                 (
 352                         echo "f test=f" &&
 353                         echo "a/i test=a/i"
 354                 ) >.gitattributes &&
 355                 attr_check f unspecified &&
 356                 attr_check a/f unspecified &&
 357                 attr_check a/c/f unspecified &&
 358                 attr_check a/i unspecified &&
 359                 attr_check subdir/a/i unspecified
 360         )
 361 '
 362
 363 bad_attr_source_err="fatal: bad --attr-source or GIT_ATTR_SOURCE"
 364
 365 test_expect_success '--attr-source is bad' '
 366         test_when_finished rm -rf empty &&
 367         git init empty &&
 368         (
 369                 cd empty &&
 370                 echo "$bad_attr_source_err" >expect_err &&
 371                 test_must_fail git --attr-source=HEAD check-attr test -- f/path 2>err &&
 372                 test_cmp expect_err err
 373         )
 374 '
 375
 376 test_expect_success 'attr.tree when HEAD is unborn' '
 377         test_when_finished rm -rf empty &&
 378         git init empty &&
 379         (
 380                 cd empty &&
 381                 echo "f/path: test: unspecified" >expect &&
 382                 git -c attr.tree=HEAD check-attr test -- f/path >actual 2>err &&
 383                 test_must_be_empty err &&
 384                 test_cmp expect actual
 385         )
 386 '
 387
 388 test_expect_success 'bad attr source defaults to reading .gitattributes file' '
 389         test_when_finished rm -rf empty &&
 390         git init empty &&
 391         (
 392                 cd empty &&
 393                 echo "f/path test=val" >.gitattributes &&
 394                 echo "f/path: test: val" >expect &&
 395                 git -c attr.tree=HEAD check-attr test -- f/path >actual 2>err &&
 396                 test_must_be_empty err &&
 397                 test_cmp expect actual
 398         )
 399 '
 400
 401 test_expect_success 'bare repo no longer defaults to reading .gitattributes from HEAD' '
 402         test_when_finished rm -rf test bare_with_gitattribute &&
 403         git init test &&
 404         test_commit -C test gitattributes .gitattributes "f/path test=val" &&
 405         git clone --bare test bare_with_gitattribute &&
 406
 407         echo "f/path: test: unspecified" >expect &&
 408         git -C bare_with_gitattribute check-attr test -- f/path >actual &&
 409         test_cmp expect actual &&
 410
 411         echo "f/path: test: val" >expect &&
 412         git -C bare_with_gitattribute -c attr.tree=HEAD \
 413                 check-attr test -- f/path >actual &&
 414         test_cmp expect actual
 415 '
 416
 417 test_expect_success 'precedence of --attr-source, GIT_ATTR_SOURCE, then attr.tree' '
 418         test_when_finished rm -rf empty &&
 419         git init empty &&
 420         (
 421                 cd empty &&
 422                 git checkout -b attr-source &&
 423                 test_commit "val1" .gitattributes "f/path test=val1" &&
 424                 git checkout -b attr-tree &&
 425                 test_commit "val2" .gitattributes "f/path test=val2" &&
 426                 git checkout attr-source &&
 427                 echo "f/path: test: val1" >expect &&
 428                 GIT_ATTR_SOURCE=attr-source git -c attr.tree=attr-tree --attr-source=attr-source \
 429                 check-attr test -- f/path >actual &&
 430                 test_cmp expect actual &&
 431                 GIT_ATTR_SOURCE=attr-source git -c attr.tree=attr-tree \
 432                 check-attr test -- f/path >actual &&
 433                 test_cmp expect actual
 434         )
 435 '
 436
 437 test_expect_success 'diff without repository with attr source' '
 438         mkdir -p "$TRASH_DIRECTORY/outside/nongit" &&
 439         (
 440                 cd "$TRASH_DIRECTORY/outside/nongit" &&
 441                 GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/outside" &&
 442                 export GIT_CEILING_DIRECTORIES &&
 443                 touch file &&
 444                 cat >expect <<-EOF &&
 445                 fatal: cannot use --attr-source or GIT_ATTR_SOURCE without repo
 446                 EOF
 447                 test_must_fail env GIT_ATTR_SOURCE=HEAD git grep --no-index foo file 2>err &&
 448                 test_cmp expect err
 449         )
 450 '
 451
 452 test_expect_success 'bare repository: with --source' '
 453         (
 454                 cd bare.git &&
 455                 attr_check_source foo/bar/f f tag-1 &&
 456                 attr_check_source foo/bar/a/i n tag-1 &&
 457                 attr_check_source foo/bar/f unspecified tag-2 &&
 458                 attr_check_source foo/bar/a/i m tag-2 &&
 459                 attr_check_source foo/bar/g g tag-2 &&
 460                 attr_check_source foo/bar/g unspecified tag-1
 461         )
 462 '
 463
 464 test_expect_success 'bare repository: check that --cached honors index' '
 465         (
 466                 cd bare.git &&
 467                 GIT_INDEX_FILE=../.git/index \
 468                 git check-attr --cached --stdin --all <../stdin-all |
 469                 sort >actual &&
 470                 test_cmp ../specified-all actual
 471         )
 472 '
 473
 474 test_expect_success 'bare repository: test info/attributes' '
 475         (
 476                 cd bare.git &&
 477                 mkdir info &&
 478                 (
 479                         echo "f test=f" &&
 480                         echo "a/i test=a/i"
 481                 ) >info/attributes &&
 482                 attr_check f f &&
 483                 attr_check a/f f &&
 484                 attr_check a/c/f f &&
 485                 attr_check a/i a/i &&
 486                 attr_check subdir/a/i unspecified
 487         )
 488 '
 489
 490 test_expect_success 'binary macro expanded by -a' '
 491         echo "file binary" >.gitattributes &&
 492         cat >expect <<-\EOF &&
 493         file: binary: set
 494         file: diff: unset
 495         file: merge: unset
 496         file: text: unset
 497         EOF
 498         git check-attr -a file >actual &&
 499         test_cmp expect actual
 500 '
 501
 502 test_expect_success 'query binary macro directly' '
 503         echo "file binary" >.gitattributes &&
 504         echo file: binary: set >expect &&
 505         git check-attr binary file >actual &&
 506         test_cmp expect actual
 507 '
 508
 509 test_expect_success SYMLINKS 'set up symlink tests' '
 510         echo "* test" >attr &&
 511         rm -f .gitattributes
 512 '
 513
 514 test_expect_success SYMLINKS 'symlinks respected in core.attributesFile' '
 515         test_when_finished "rm symlink" &&
 516         ln -s attr symlink &&
 517         test_config core.attributesFile "$(pwd)/symlink" &&
 518         attr_check file set
 519 '
 520
 521 test_expect_success SYMLINKS 'symlinks respected in info/attributes' '
 522         test_when_finished "rm .git/info/attributes" &&
 523         mkdir .git/info &&
 524         ln -s ../../attr .git/info/attributes &&
 525         attr_check file set
 526 '
 527
 528 test_expect_success SYMLINKS 'symlinks not respected in-tree' '
 529         test_when_finished "rm -rf .gitattributes subdir" &&
 530         ln -s attr .gitattributes &&
 531         mkdir subdir &&
 532         ln -s ../attr subdir/.gitattributes &&
 533         attr_check_basic subdir/file unspecified &&
 534         test_grep "unable to access.*gitattributes" err
 535 '
 536
 537 test_expect_success 'large attributes line ignored in tree' '
 538         test_when_finished "rm .gitattributes" &&
 539         printf "path %02043d" 1 >.gitattributes &&
 540         git check-attr --all path >actual 2>err &&
 541         echo "warning: ignoring overly long attributes line 1" >expect &&
 542         test_cmp expect err &&
 543         test_must_be_empty actual
 544 '
 545
 546 test_expect_success 'large attributes line ignores trailing content in tree' '
 547         test_when_finished "rm .gitattributes" &&
 548         # older versions of Git broke lines at 2048 bytes; the 2045 bytes
 549         # of 0-padding here is accounting for the three bytes of "a 1", which
 550         # would knock "trailing" to the "next" line, where it would be
 551         # erroneously parsed.
 552         printf "a %02045dtrailing attribute\n" 1 >.gitattributes &&
 553         git check-attr --all trailing >actual 2>err &&
 554         echo "warning: ignoring overly long attributes line 1" >expect &&
 555         test_cmp expect err &&
 556         test_must_be_empty actual
 557 '
 558
 559 test_expect_success EXPENSIVE 'large attributes file ignored in tree' '
 560         test_when_finished "rm .gitattributes" &&
 561         dd if=/dev/zero of=.gitattributes bs=1048576 count=101 2>/dev/null &&
 562         git check-attr --all path >/dev/null 2>err &&
 563         echo "warning: ignoring overly large gitattributes file ${SQ}.gitattributes${SQ}" >expect &&
 564         test_cmp expect err
 565 '
 566
 567 test_expect_success 'large attributes line ignored in index' '
 568         test_when_finished "git update-index --remove .gitattributes" &&
 569         blob=$(printf "path %02043d" 1 | git hash-object -w --stdin) &&
 570         git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
 571         git check-attr --cached --all path >actual 2>err &&
 572         echo "warning: ignoring overly long attributes line 1" >expect &&
 573         test_cmp expect err &&
 574         test_must_be_empty actual
 575 '
 576
 577 test_expect_success 'large attributes line ignores trailing content in index' '
 578         test_when_finished "git update-index --remove .gitattributes" &&
 579         blob=$(printf "a %02045dtrailing attribute\n" 1 | git hash-object -w --stdin) &&
 580         git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
 581         git check-attr --cached --all trailing >actual 2>err &&
 582         echo "warning: ignoring overly long attributes line 1" >expect &&
 583         test_cmp expect err &&
 584         test_must_be_empty actual
 585 '
 586
 587 test_expect_success EXPENSIVE 'large attributes file ignored in index' '
 588         test_when_finished "git update-index --remove .gitattributes" &&
 589         blob=$(dd if=/dev/zero bs=1048576 count=101 2>/dev/null | git hash-object -w --stdin) &&
 590         git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
 591         git check-attr --cached --all path >/dev/null 2>err &&
 592         echo "warning: ignoring overly large gitattributes blob ${SQ}.gitattributes${SQ}" >expect &&
 593         test_cmp expect err
 594 '
 595
 596 test_expect_success EXPENSIVE 'large attributes blob ignored' '
 597         test_when_finished "git update-index --remove .gitattributes" &&
 598         blob=$(dd if=/dev/zero bs=1048576 count=101 2>/dev/null | git hash-object -w --stdin) &&
 599         git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
 600         tree="$(git write-tree)" &&
 601         git check-attr --cached --all --source="$tree" path >/dev/null 2>err &&
 602         echo "warning: ignoring overly large gitattributes blob ${SQ}.gitattributes${SQ}" >expect &&
 603         test_cmp expect err
 604 '
 605
 606 test_expect_success 'builtin object mode attributes work (dir and regular paths)' '
 607         >normal &&
 608         attr_check_object_mode normal 100644 &&
 609         mkdir dir &&
 610         attr_check_object_mode dir 040000
 611 '
 612
 613 test_expect_success POSIXPERM 'builtin object mode attributes work (executable)' '
 614         >exec &&
 615         chmod +x exec &&
 616         attr_check_object_mode exec 100755
 617 '
 618
 619 test_expect_success SYMLINKS 'builtin object mode attributes work (symlinks)' '
 620         ln -s to_sym sym &&
 621         attr_check_object_mode sym 120000
 622 '
 623
 624 test_expect_success 'native object mode attributes work with --cached' '
 625         >normal &&
 626         git add normal &&
 627         empty_blob=$(git rev-parse :normal) &&
 628         git update-index --index-info <<-EOF &&
 629         100755 $empty_blob 0    exec
 630         120000 $empty_blob 0    symlink
 631         EOF
 632         attr_check_object_mode normal 100644 --cached &&
 633         attr_check_object_mode exec 100755 --cached &&
 634         attr_check_object_mode symlink 120000 --cached
 635 '
 636
 637 test_expect_success 'check object mode attributes work for submodules' '
 638         mkdir sub &&
 639         (
 640                 cd sub &&
 641                 git init &&
 642                 mv .git .real &&
 643                 echo "gitdir: .real" >.git &&
 644                 test_commit first
 645         ) &&
 646         attr_check_object_mode sub 160000 &&
 647         attr_check_object_mode sub unspecified --cached &&
 648         git add sub &&
 649         attr_check_object_mode sub 160000 --cached
 650 '
 651
 652 test_expect_success 'we do not allow user defined builtin_* attributes' '
 653         echo "foo* builtin_foo" >.gitattributes &&
 654         git add .gitattributes 2>actual &&
 655         echo "builtin_foo is not a valid attribute name: .gitattributes:1" >expect &&
 656         test_cmp expect actual
 657 '
 658
 659 test_expect_success 'user defined builtin_objectmode values are ignored' '
 660         echo "foo* builtin_objectmode=12345" >.gitattributes &&
 661         git add .gitattributes &&
 662         >foo_1 &&
 663         attr_check_object_mode_basic foo_1 100644 &&
 664         echo "builtin_objectmode is not a valid attribute name: .gitattributes:1" >expect &&
 665         test_cmp expect err
 666 '
 667
 668 test_done