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