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_quote () {
  23         path="$1" quoted_path="$2" expect="$3" &&
  24
  25         git check-attr test -- "$path" >actual &&
  26         echo "\"$quoted_path\": test: $expect" >expect &&
  27         test_cmp expect actual
  28 }
  29
  30 attr_check_source () {
  31         path="$1" expect="$2" source="$3" git_opts="$4" &&
  32
  33         echo "$path: test: $expect" >expect &&
  34
  35         git $git_opts check-attr --source $source test -- "$path" >actual 2>err &&
  36         test_cmp expect actual &&
  37         test_must_be_empty err &&
  38
  39         git $git_opts --attr-source="$source" check-attr test -- "$path" >actual 2>err &&
  40         test_cmp expect actual &&
  41         test_must_be_empty err
  42
  43         GIT_ATTR_SOURCE="$source" git $git_opts check-attr test -- "$path" >actual 2>err &&
  44         test_cmp expect actual &&
  45         test_must_be_empty err
  46 }
  47
  48 test_expect_success 'open-quoted pathname' '
  49         echo "\"a test=a" >.gitattributes &&
  50         attr_check a unspecified
  51 '
  52
  53 test_expect_success 'setup' '
  54         mkdir -p a/b/d a/c b &&
  55         (
  56                 echo "[attr]notest !test" &&
  57                 echo "\" d \"   test=d" &&
  58                 echo " e        test=e" &&
  59                 echo " e\"      test=e" &&
  60                 echo "f test=f" &&
  61                 echo "a/i test=a/i" &&
  62                 echo "onoff test -test" &&
  63                 echo "offon -test test" &&
  64                 echo "no notest" &&
  65                 echo "A/e/F test=A/e/F"
  66         ) >.gitattributes &&
  67         (
  68                 echo "g test=a/g" &&
  69                 echo "b/g test=a/b/g"
  70         ) >a/.gitattributes &&
  71         (
  72                 echo "h test=a/b/h" &&
  73                 echo "d/* test=a/b/d/*" &&
  74                 echo "d/yes notest"
  75         ) >a/b/.gitattributes &&
  76         (
  77                 echo "global test=global"
  78         ) >"$HOME"/global-gitattributes &&
  79         cat <<-EOF >expect-all
  80         f: test: f
  81         a/f: test: f
  82         a/c/f: test: f
  83         a/g: test: a/g
  84         a/b/g: test: a/b/g
  85         b/g: test: unspecified
  86         a/b/h: test: a/b/h
  87         a/b/d/g: test: a/b/d/*
  88         onoff: test: unset
  89         offon: test: set
  90         no: notest: set
  91         no: test: unspecified
  92         a/b/d/no: notest: set
  93         a/b/d/no: test: a/b/d/*
  94         a/b/d/yes: notest: set
  95         a/b/d/yes: test: unspecified
  96         EOF
  97 '
  98
  99 test_expect_success 'setup branches' '
 100         mkdir -p foo/bar &&
 101         test_commit --printf "add .gitattributes" foo/bar/.gitattributes \
 102                 "f test=f\na/i test=n\n" tag-1 &&
 103         test_commit --printf "add .gitattributes" foo/bar/.gitattributes \
 104                 "g test=g\na/i test=m\n" tag-2 &&
 105         rm foo/bar/.gitattributes
 106 '
 107
 108 test_expect_success 'command line checks' '
 109         test_must_fail git check-attr &&
 110         test_must_fail git check-attr -- &&
 111         test_must_fail git check-attr test &&
 112         test_must_fail git check-attr test -- &&
 113         test_must_fail git check-attr -- f &&
 114         test_must_fail git check-attr --source &&
 115         test_must_fail git check-attr --source not-a-valid-ref &&
 116         echo "f" | test_must_fail git check-attr --stdin &&
 117         echo "f" | test_must_fail git check-attr --stdin -- f &&
 118         echo "f" | test_must_fail git check-attr --stdin test -- f &&
 119         test_must_fail git check-attr "" -- f
 120 '
 121
 122 test_expect_success 'attribute test' '
 123
 124         attr_check " d " d &&
 125         attr_check e e &&
 126         attr_check_quote e\" e\\\" e &&
 127
 128         attr_check f f &&
 129         attr_check a/f f &&
 130         attr_check a/c/f f &&
 131         attr_check a/g a/g &&
 132         attr_check a/b/g a/b/g &&
 133         attr_check b/g unspecified &&
 134         attr_check a/b/h a/b/h &&
 135         attr_check a/b/d/g "a/b/d/*" &&
 136         attr_check onoff unset &&
 137         attr_check offon set &&
 138         attr_check no unspecified &&
 139         attr_check a/b/d/no "a/b/d/*" &&
 140         attr_check a/b/d/yes unspecified
 141 '
 142
 143 test_expect_success 'attribute matching is case sensitive when core.ignorecase=0' '
 144
 145         attr_check F unspecified "-c core.ignorecase=0" &&
 146         attr_check a/F unspecified "-c core.ignorecase=0" &&
 147         attr_check a/c/F unspecified "-c core.ignorecase=0" &&
 148         attr_check a/G unspecified "-c core.ignorecase=0" &&
 149         attr_check a/B/g a/g "-c core.ignorecase=0" &&
 150         attr_check a/b/G unspecified "-c core.ignorecase=0" &&
 151         attr_check a/b/H unspecified "-c core.ignorecase=0" &&
 152         attr_check a/b/D/g a/g "-c core.ignorecase=0" &&
 153         attr_check oNoFf unspecified "-c core.ignorecase=0" &&
 154         attr_check oFfOn unspecified "-c core.ignorecase=0" &&
 155         attr_check NO unspecified "-c core.ignorecase=0" &&
 156         attr_check a/b/D/NO unspecified "-c core.ignorecase=0" &&
 157         attr_check a/b/d/YES a/b/d/* "-c core.ignorecase=0" &&
 158         attr_check a/E/f f "-c core.ignorecase=0"
 159
 160 '
 161
 162 test_expect_success 'attribute matching is case insensitive when core.ignorecase=1' '
 163
 164         attr_check F f "-c core.ignorecase=1" &&
 165         attr_check a/F f "-c core.ignorecase=1" &&
 166         attr_check a/c/F f "-c core.ignorecase=1" &&
 167         attr_check a/G a/g "-c core.ignorecase=1" &&
 168         attr_check a/B/g a/b/g "-c core.ignorecase=1" &&
 169         attr_check a/b/G a/b/g "-c core.ignorecase=1" &&
 170         attr_check a/b/H a/b/h "-c core.ignorecase=1" &&
 171         attr_check a/b/D/g "a/b/d/*" "-c core.ignorecase=1" &&
 172         attr_check oNoFf unset "-c core.ignorecase=1" &&
 173         attr_check oFfOn set "-c core.ignorecase=1" &&
 174         attr_check NO unspecified "-c core.ignorecase=1" &&
 175         attr_check a/b/D/NO "a/b/d/*" "-c core.ignorecase=1" &&
 176         attr_check a/b/d/YES unspecified "-c core.ignorecase=1" &&
 177         attr_check a/E/f "A/e/F" "-c core.ignorecase=1"
 178
 179 '
 180
 181 test_expect_success CASE_INSENSITIVE_FS 'additional case insensitivity tests' '
 182         attr_check a/B/D/g a/g "-c core.ignorecase=0" &&
 183         attr_check A/B/D/NO unspecified "-c core.ignorecase=0" &&
 184         attr_check A/b/h a/b/h "-c core.ignorecase=1" &&
 185         attr_check a/B/D/g "a/b/d/*" "-c core.ignorecase=1" &&
 186         attr_check A/B/D/NO "a/b/d/*" "-c core.ignorecase=1"
 187 '
 188
 189 test_expect_success 'unnormalized paths' '
 190         attr_check ./f f &&
 191         attr_check ./a/g a/g &&
 192         attr_check a/./g a/g &&
 193         attr_check a/c/../b/g a/b/g
 194 '
 195
 196 test_expect_success 'relative paths' '
 197         (cd a && attr_check ../f f) &&
 198         (cd a && attr_check f f) &&
 199         (cd a && attr_check i a/i) &&
 200         (cd a && attr_check g a/g) &&
 201         (cd a && attr_check b/g a/b/g) &&
 202         (cd b && attr_check ../a/f f) &&
 203         (cd b && attr_check ../a/g a/g) &&
 204         (cd b && attr_check ../a/b/g a/b/g)
 205 '
 206
 207 test_expect_success 'prefixes are not confused with leading directories' '
 208         attr_check a_plus/g unspecified &&
 209         cat >expect <<-\EOF &&
 210         a/g: test: a/g
 211         a_plus/g: test: unspecified
 212         EOF
 213         git check-attr test a/g a_plus/g >actual &&
 214         test_cmp expect actual
 215 '
 216
 217 test_expect_success 'core.attributesfile' '
 218         attr_check global unspecified &&
 219         git config core.attributesfile "$HOME/global-gitattributes" &&
 220         attr_check global global &&
 221         git config core.attributesfile "~/global-gitattributes" &&
 222         attr_check global global &&
 223         echo "global test=precedence" >>.gitattributes &&
 224         attr_check global precedence
 225 '
 226
 227 test_expect_success 'attribute test: read paths from stdin' '
 228         grep -v notest <expect-all >expect &&
 229         sed -e "s/:.*//" <expect | git check-attr --stdin test >actual &&
 230         test_cmp expect actual
 231 '
 232
 233 test_expect_success 'setup --all option' '
 234         grep -v unspecified <expect-all | sort >specified-all &&
 235         sed -e "s/:.*//" <expect-all | uniq >stdin-all
 236 '
 237
 238 test_expect_success 'attribute test: --all option' '
 239         git check-attr --stdin --all <stdin-all >tmp &&
 240         sort tmp >actual &&
 241         test_cmp specified-all actual
 242 '
 243
 244 test_expect_success 'attribute test: --cached option' '
 245         git check-attr --cached --stdin --all <stdin-all >tmp &&
 246         sort tmp >actual &&
 247         test_must_be_empty actual &&
 248         git add .gitattributes a/.gitattributes a/b/.gitattributes &&
 249         git check-attr --cached --stdin --all <stdin-all >tmp &&
 250         sort tmp >actual &&
 251         test_cmp specified-all actual
 252 '
 253
 254 test_expect_success 'root subdir attribute test' '
 255         attr_check a/i a/i &&
 256         attr_check subdir/a/i unspecified
 257 '
 258
 259 test_expect_success 'negative patterns' '
 260         echo "!f test=bar" >.gitattributes &&
 261         git check-attr test -- '"'"'!f'"'"' 2>errors &&
 262         test_i18ngrep "Negative patterns are ignored" errors
 263 '
 264
 265 test_expect_success 'patterns starting with exclamation' '
 266         echo "\!f test=foo" >.gitattributes &&
 267         attr_check "!f" foo
 268 '
 269
 270 test_expect_success '"**" test' '
 271         echo "**/f foo=bar" >.gitattributes &&
 272         cat <<\EOF >expect &&
 273 f: foo: bar
 274 a/f: foo: bar
 275 a/b/f: foo: bar
 276 a/b/c/f: foo: bar
 277 EOF
 278         git check-attr foo -- "f" >actual 2>err &&
 279         git check-attr foo -- "a/f" >>actual 2>>err &&
 280         git check-attr foo -- "a/b/f" >>actual 2>>err &&
 281         git check-attr foo -- "a/b/c/f" >>actual 2>>err &&
 282         test_cmp expect actual &&
 283         test_must_be_empty err
 284 '
 285
 286 test_expect_success '"**" with no slashes test' '
 287         echo "a**f foo=bar" >.gitattributes &&
 288         git check-attr foo -- "f" >actual &&
 289         cat <<\EOF >expect &&
 290 f: foo: unspecified
 291 af: foo: bar
 292 axf: foo: bar
 293 a/f: foo: unspecified
 294 a/b/f: foo: unspecified
 295 a/b/c/f: foo: unspecified
 296 EOF
 297         git check-attr foo -- "f" >actual 2>err &&
 298         git check-attr foo -- "af" >>actual 2>err &&
 299         git check-attr foo -- "axf" >>actual 2>err &&
 300         git check-attr foo -- "a/f" >>actual 2>>err &&
 301         git check-attr foo -- "a/b/f" >>actual 2>>err &&
 302         git check-attr foo -- "a/b/c/f" >>actual 2>>err &&
 303         test_cmp expect actual &&
 304         test_must_be_empty err
 305 '
 306
 307 test_expect_success 'using --git-dir and --work-tree' '
 308         mkdir unreal real &&
 309         git init real &&
 310         echo "file test=in-real" >real/.gitattributes &&
 311         (
 312                 cd unreal &&
 313                 attr_check file in-real "--git-dir ../real/.git --work-tree ../real"
 314         )
 315 '
 316
 317 test_expect_success 'using --source' '
 318         attr_check_source foo/bar/f f tag-1 &&
 319         attr_check_source foo/bar/a/i n tag-1 &&
 320         attr_check_source foo/bar/f unspecified tag-2 &&
 321         attr_check_source foo/bar/a/i m tag-2 &&
 322         attr_check_source foo/bar/g g tag-2 &&
 323         attr_check_source foo/bar/g unspecified tag-1
 324 '
 325
 326 test_expect_success 'setup bare' '
 327         git clone --template= --bare . bare.git
 328 '
 329
 330 test_expect_success 'bare repository: check that .gitattribute is ignored' '
 331         (
 332                 cd bare.git &&
 333                 (
 334                         echo "f test=f" &&
 335                         echo "a/i test=a/i"
 336                 ) >.gitattributes &&
 337                 attr_check f unspecified &&
 338                 attr_check a/f unspecified &&
 339                 attr_check a/c/f unspecified &&
 340                 attr_check a/i unspecified &&
 341                 attr_check subdir/a/i unspecified
 342         )
 343 '
 344
 345 test_expect_success 'bare repository: with --source' '
 346         (
 347                 cd bare.git &&
 348                 attr_check_source foo/bar/f f tag-1 &&
 349                 attr_check_source foo/bar/a/i n tag-1 &&
 350                 attr_check_source foo/bar/f unspecified tag-2 &&
 351                 attr_check_source foo/bar/a/i m tag-2 &&
 352                 attr_check_source foo/bar/g g tag-2 &&
 353                 attr_check_source foo/bar/g unspecified tag-1
 354         )
 355 '
 356
 357 test_expect_success 'bare repository: check that --cached honors index' '
 358         (
 359                 cd bare.git &&
 360                 GIT_INDEX_FILE=../.git/index \
 361                 git check-attr --cached --stdin --all <../stdin-all |
 362                 sort >actual &&
 363                 test_cmp ../specified-all actual
 364         )
 365 '
 366
 367 test_expect_success 'bare repository: test info/attributes' '
 368         (
 369                 cd bare.git &&
 370                 mkdir info &&
 371                 (
 372                         echo "f test=f" &&
 373                         echo "a/i test=a/i"
 374                 ) >info/attributes &&
 375                 attr_check f f &&
 376                 attr_check a/f f &&
 377                 attr_check a/c/f f &&
 378                 attr_check a/i a/i &&
 379                 attr_check subdir/a/i unspecified
 380         )
 381 '
 382
 383 test_expect_success 'binary macro expanded by -a' '
 384         echo "file binary" >.gitattributes &&
 385         cat >expect <<-\EOF &&
 386         file: binary: set
 387         file: diff: unset
 388         file: merge: unset
 389         file: text: unset
 390         EOF
 391         git check-attr -a file >actual &&
 392         test_cmp expect actual
 393 '
 394
 395 test_expect_success 'query binary macro directly' '
 396         echo "file binary" >.gitattributes &&
 397         echo file: binary: set >expect &&
 398         git check-attr binary file >actual &&
 399         test_cmp expect actual
 400 '
 401
 402 test_expect_success SYMLINKS 'set up symlink tests' '
 403         echo "* test" >attr &&
 404         rm -f .gitattributes
 405 '
 406
 407 test_expect_success SYMLINKS 'symlinks respected in core.attributesFile' '
 408         test_when_finished "rm symlink" &&
 409         ln -s attr symlink &&
 410         test_config core.attributesFile "$(pwd)/symlink" &&
 411         attr_check file set
 412 '
 413
 414 test_expect_success SYMLINKS 'symlinks respected in info/attributes' '
 415         test_when_finished "rm .git/info/attributes" &&
 416         mkdir .git/info &&
 417         ln -s ../../attr .git/info/attributes &&
 418         attr_check file set
 419 '
 420
 421 test_expect_success SYMLINKS 'symlinks not respected in-tree' '
 422         test_when_finished "rm -rf .gitattributes subdir" &&
 423         ln -s attr .gitattributes &&
 424         mkdir subdir &&
 425         ln -s ../attr subdir/.gitattributes &&
 426         attr_check_basic subdir/file unspecified &&
 427         test_i18ngrep "unable to access.*gitattributes" err
 428 '
 429
 430 test_expect_success 'large attributes line ignored in tree' '
 431         test_when_finished "rm .gitattributes" &&
 432         printf "path %02043d" 1 >.gitattributes &&
 433         git check-attr --all path >actual 2>err &&
 434         echo "warning: ignoring overly long attributes line 1" >expect &&
 435         test_cmp expect err &&
 436         test_must_be_empty actual
 437 '
 438
 439 test_expect_success 'large attributes line ignores trailing content in tree' '
 440         test_when_finished "rm .gitattributes" &&
 441         # older versions of Git broke lines at 2048 bytes; the 2045 bytes
 442         # of 0-padding here is accounting for the three bytes of "a 1", which
 443         # would knock "trailing" to the "next" line, where it would be
 444         # erroneously parsed.
 445         printf "a %02045dtrailing attribute\n" 1 >.gitattributes &&
 446         git check-attr --all trailing >actual 2>err &&
 447         echo "warning: ignoring overly long attributes line 1" >expect &&
 448         test_cmp expect err &&
 449         test_must_be_empty actual
 450 '
 451
 452 test_expect_success EXPENSIVE 'large attributes file ignored in tree' '
 453         test_when_finished "rm .gitattributes" &&
 454         dd if=/dev/zero of=.gitattributes bs=1048576 count=101 2>/dev/null &&
 455         git check-attr --all path >/dev/null 2>err &&
 456         echo "warning: ignoring overly large gitattributes file ${SQ}.gitattributes${SQ}" >expect &&
 457         test_cmp expect err
 458 '
 459
 460 test_expect_success 'large attributes line ignored in index' '
 461         test_when_finished "git update-index --remove .gitattributes" &&
 462         blob=$(printf "path %02043d" 1 | git hash-object -w --stdin) &&
 463         git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
 464         git check-attr --cached --all path >actual 2>err &&
 465         echo "warning: ignoring overly long attributes line 1" >expect &&
 466         test_cmp expect err &&
 467         test_must_be_empty actual
 468 '
 469
 470 test_expect_success 'large attributes line ignores trailing content in index' '
 471         test_when_finished "git update-index --remove .gitattributes" &&
 472         blob=$(printf "a %02045dtrailing attribute\n" 1 | git hash-object -w --stdin) &&
 473         git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
 474         git check-attr --cached --all trailing >actual 2>err &&
 475         echo "warning: ignoring overly long attributes line 1" >expect &&
 476         test_cmp expect err &&
 477         test_must_be_empty actual
 478 '
 479
 480 test_expect_success EXPENSIVE 'large attributes file ignored in index' '
 481         test_when_finished "git update-index --remove .gitattributes" &&
 482         blob=$(dd if=/dev/zero bs=1048576 count=101 2>/dev/null | git hash-object -w --stdin) &&
 483         git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
 484         git check-attr --cached --all path >/dev/null 2>err &&
 485         echo "warning: ignoring overly large gitattributes blob ${SQ}.gitattributes${SQ}" >expect &&
 486         test_cmp expect err
 487 '
 488
 489 test_done