t/t0003-attributes.sh

   1 #!/bin/sh
   2
   3 test_description=gitattributes
   4
   5 . ./test-lib.sh
   6
   7 attr_check_basic () {
   8         path="$1" expect="$2" git_opts="$3" &&
   9
  10         git $git_opts check-attr test -- "$path" >actual 2>err &&
  11         echo "$path: test: $expect" >expect &&
  12         test_cmp expect actual
  13 }
  14
  15 attr_check () {
  16         attr_check_basic "$@" &&
  17         test_must_be_empty err
  18 }
  19
  20 attr_check_quote () {
  21         path="$1" quoted_path="$2" expect="$3" &&
  22
  23         git check-attr test -- "$path" >actual &&
  24         echo "\"$quoted_path\": test: $expect" >expect &&
  25         test_cmp expect actual
  26
  27 }
  28
  29 test_expect_success 'open-quoted pathname' '
  30         echo "\"a test=a" >.gitattributes &&
  31         attr_check a unspecified
  32 '
  33
  34
  35 test_expect_success 'setup' '
  36         mkdir -p a/b/d a/c b &&
  37         (
  38                 echo "[attr]notest !test" &&
  39                 echo "\" d \"   test=d" &&
  40                 echo " e        test=e" &&
  41                 echo " e\"      test=e" &&
  42                 echo "f test=f" &&
  43                 echo "a/i test=a/i" &&
  44                 echo "onoff test -test" &&
  45                 echo "offon -test test" &&
  46                 echo "no notest" &&
  47                 echo "A/e/F test=A/e/F"
  48         ) >.gitattributes &&
  49         (
  50                 echo "g test=a/g" &&
  51                 echo "b/g test=a/b/g"
  52         ) >a/.gitattributes &&
  53         (
  54                 echo "h test=a/b/h" &&
  55                 echo "d/* test=a/b/d/*" &&
  56                 echo "d/yes notest"
  57         ) >a/b/.gitattributes &&
  58         (
  59                 echo "global test=global"
  60         ) >"$HOME"/global-gitattributes &&
  61         cat <<-EOF >expect-all
  62         f: test: f
  63         a/f: test: f
  64         a/c/f: test: f
  65         a/g: test: a/g
  66         a/b/g: test: a/b/g
  67         b/g: test: unspecified
  68         a/b/h: test: a/b/h
  69         a/b/d/g: test: a/b/d/*
  70         onoff: test: unset
  71         offon: test: set
  72         no: notest: set
  73         no: test: unspecified
  74         a/b/d/no: notest: set
  75         a/b/d/no: test: a/b/d/*
  76         a/b/d/yes: notest: set
  77         a/b/d/yes: test: unspecified
  78         EOF
  79 '
  80
  81 test_expect_success 'command line checks' '
  82         test_must_fail git check-attr &&
  83         test_must_fail git check-attr -- &&
  84         test_must_fail git check-attr test &&
  85         test_must_fail git check-attr test -- &&
  86         test_must_fail git check-attr -- f &&
  87         echo "f" | test_must_fail git check-attr --stdin &&
  88         echo "f" | test_must_fail git check-attr --stdin -- f &&
  89         echo "f" | test_must_fail git check-attr --stdin test -- f &&
  90         test_must_fail git check-attr "" -- f
  91 '
  92
  93 test_expect_success 'attribute test' '
  94
  95         attr_check " d " d &&
  96         attr_check e e &&
  97         attr_check_quote e\" e\\\" e &&
  98
  99         attr_check f f &&
 100         attr_check a/f f &&
 101         attr_check a/c/f f &&
 102         attr_check a/g a/g &&
 103         attr_check a/b/g a/b/g &&
 104         attr_check b/g unspecified &&
 105         attr_check a/b/h a/b/h &&
 106         attr_check a/b/d/g "a/b/d/*" &&
 107         attr_check onoff unset &&
 108         attr_check offon set &&
 109         attr_check no unspecified &&
 110         attr_check a/b/d/no "a/b/d/*" &&
 111         attr_check a/b/d/yes unspecified
 112 '
 113
 114 test_expect_success 'attribute matching is case sensitive when core.ignorecase=0' '
 115
 116         attr_check F unspecified "-c core.ignorecase=0" &&
 117         attr_check a/F unspecified "-c core.ignorecase=0" &&
 118         attr_check a/c/F unspecified "-c core.ignorecase=0" &&
 119         attr_check a/G unspecified "-c core.ignorecase=0" &&
 120         attr_check a/B/g a/g "-c core.ignorecase=0" &&
 121         attr_check a/b/G unspecified "-c core.ignorecase=0" &&
 122         attr_check a/b/H unspecified "-c core.ignorecase=0" &&
 123         attr_check a/b/D/g a/g "-c core.ignorecase=0" &&
 124         attr_check oNoFf unspecified "-c core.ignorecase=0" &&
 125         attr_check oFfOn unspecified "-c core.ignorecase=0" &&
 126         attr_check NO unspecified "-c core.ignorecase=0" &&
 127         attr_check a/b/D/NO unspecified "-c core.ignorecase=0" &&
 128         attr_check a/b/d/YES a/b/d/* "-c core.ignorecase=0" &&
 129         attr_check a/E/f f "-c core.ignorecase=0"
 130
 131 '
 132
 133 test_expect_success 'attribute matching is case insensitive when core.ignorecase=1' '
 134
 135         attr_check F f "-c core.ignorecase=1" &&
 136         attr_check a/F f "-c core.ignorecase=1" &&
 137         attr_check a/c/F f "-c core.ignorecase=1" &&
 138         attr_check a/G a/g "-c core.ignorecase=1" &&
 139         attr_check a/B/g a/b/g "-c core.ignorecase=1" &&
 140         attr_check a/b/G a/b/g "-c core.ignorecase=1" &&
 141         attr_check a/b/H a/b/h "-c core.ignorecase=1" &&
 142         attr_check a/b/D/g "a/b/d/*" "-c core.ignorecase=1" &&
 143         attr_check oNoFf unset "-c core.ignorecase=1" &&
 144         attr_check oFfOn set "-c core.ignorecase=1" &&
 145         attr_check NO unspecified "-c core.ignorecase=1" &&
 146         attr_check a/b/D/NO "a/b/d/*" "-c core.ignorecase=1" &&
 147         attr_check a/b/d/YES unspecified "-c core.ignorecase=1" &&
 148         attr_check a/E/f "A/e/F" "-c core.ignorecase=1"
 149
 150 '
 151
 152 test_expect_success CASE_INSENSITIVE_FS 'additional case insensitivity tests' '
 153         attr_check a/B/D/g a/g "-c core.ignorecase=0" &&
 154         attr_check A/B/D/NO unspecified "-c core.ignorecase=0" &&
 155         attr_check A/b/h a/b/h "-c core.ignorecase=1" &&
 156         attr_check a/B/D/g "a/b/d/*" "-c core.ignorecase=1" &&
 157         attr_check A/B/D/NO "a/b/d/*" "-c core.ignorecase=1"
 158 '
 159
 160 test_expect_success 'unnormalized paths' '
 161         attr_check ./f f &&
 162         attr_check ./a/g a/g &&
 163         attr_check a/./g a/g &&
 164         attr_check a/c/../b/g a/b/g
 165 '
 166
 167 test_expect_success 'relative paths' '
 168         (cd a && attr_check ../f f) &&
 169         (cd a && attr_check f f) &&
 170         (cd a && attr_check i a/i) &&
 171         (cd a && attr_check g a/g) &&
 172         (cd a && attr_check b/g a/b/g) &&
 173         (cd b && attr_check ../a/f f) &&
 174         (cd b && attr_check ../a/g a/g) &&
 175         (cd b && attr_check ../a/b/g a/b/g)
 176 '
 177
 178 test_expect_success 'prefixes are not confused with leading directories' '
 179         attr_check a_plus/g unspecified &&
 180         cat >expect <<-\EOF &&
 181         a/g: test: a/g
 182         a_plus/g: test: unspecified
 183         EOF
 184         git check-attr test a/g a_plus/g >actual &&
 185         test_cmp expect actual
 186 '
 187
 188 test_expect_success 'core.attributesfile' '
 189         attr_check global unspecified &&
 190         git config core.attributesfile "$HOME/global-gitattributes" &&
 191         attr_check global global &&
 192         git config core.attributesfile "~/global-gitattributes" &&
 193         attr_check global global &&
 194         echo "global test=precedence" >>.gitattributes &&
 195         attr_check global precedence
 196 '
 197
 198 test_expect_success 'attribute test: read paths from stdin' '
 199         grep -v notest <expect-all >expect &&
 200         sed -e "s/:.*//" <expect | git check-attr --stdin test >actual &&
 201         test_cmp expect actual
 202 '
 203
 204 test_expect_success 'attribute test: --all option' '
 205         grep -v unspecified <expect-all | sort >specified-all &&
 206         sed -e "s/:.*//" <expect-all | uniq >stdin-all &&
 207         git check-attr --stdin --all <stdin-all | sort >actual &&
 208         test_cmp specified-all actual
 209 '
 210
 211 test_expect_success 'attribute test: --cached option' '
 212         git check-attr --cached --stdin --all <stdin-all | sort >actual &&
 213         test_must_be_empty actual &&
 214         git add .gitattributes a/.gitattributes a/b/.gitattributes &&
 215         git check-attr --cached --stdin --all <stdin-all | sort >actual &&
 216         test_cmp specified-all actual
 217 '
 218
 219 test_expect_success 'root subdir attribute test' '
 220         attr_check a/i a/i &&
 221         attr_check subdir/a/i unspecified
 222 '
 223
 224 test_expect_success 'negative patterns' '
 225         echo "!f test=bar" >.gitattributes &&
 226         git check-attr test -- '"'"'!f'"'"' 2>errors &&
 227         test_i18ngrep "Negative patterns are ignored" errors
 228 '
 229
 230 test_expect_success 'patterns starting with exclamation' '
 231         echo "\!f test=foo" >.gitattributes &&
 232         attr_check "!f" foo
 233 '
 234
 235 test_expect_success '"**" test' '
 236         echo "**/f foo=bar" >.gitattributes &&
 237         cat <<\EOF >expect &&
 238 f: foo: bar
 239 a/f: foo: bar
 240 a/b/f: foo: bar
 241 a/b/c/f: foo: bar
 242 EOF
 243         git check-attr foo -- "f" >actual 2>err &&
 244         git check-attr foo -- "a/f" >>actual 2>>err &&
 245         git check-attr foo -- "a/b/f" >>actual 2>>err &&
 246         git check-attr foo -- "a/b/c/f" >>actual 2>>err &&
 247         test_cmp expect actual &&
 248         test_must_be_empty err
 249 '
 250
 251 test_expect_success '"**" with no slashes test' '
 252         echo "a**f foo=bar" >.gitattributes &&
 253         git check-attr foo -- "f" >actual &&
 254         cat <<\EOF >expect &&
 255 f: foo: unspecified
 256 af: foo: bar
 257 axf: foo: bar
 258 a/f: foo: unspecified
 259 a/b/f: foo: unspecified
 260 a/b/c/f: foo: unspecified
 261 EOF
 262         git check-attr foo -- "f" >actual 2>err &&
 263         git check-attr foo -- "af" >>actual 2>err &&
 264         git check-attr foo -- "axf" >>actual 2>err &&
 265         git check-attr foo -- "a/f" >>actual 2>>err &&
 266         git check-attr foo -- "a/b/f" >>actual 2>>err &&
 267         git check-attr foo -- "a/b/c/f" >>actual 2>>err &&
 268         test_cmp expect actual &&
 269         test_must_be_empty err
 270 '
 271
 272 test_expect_success 'using --git-dir and --work-tree' '
 273         mkdir unreal real &&
 274         git init real &&
 275         echo "file test=in-real" >real/.gitattributes &&
 276         (
 277                 cd unreal &&
 278                 attr_check file in-real "--git-dir ../real/.git --work-tree ../real"
 279         )
 280 '
 281
 282 test_expect_success 'setup bare' '
 283         git clone --bare . bare.git
 284 '
 285
 286 test_expect_success 'bare repository: check that .gitattribute is ignored' '
 287         (
 288                 cd bare.git &&
 289                 (
 290                         echo "f test=f" &&
 291                         echo "a/i test=a/i"
 292                 ) >.gitattributes &&
 293                 attr_check f unspecified &&
 294                 attr_check a/f unspecified &&
 295                 attr_check a/c/f unspecified &&
 296                 attr_check a/i unspecified &&
 297                 attr_check subdir/a/i unspecified
 298         )
 299 '
 300
 301 test_expect_success 'bare repository: check that --cached honors index' '
 302         (
 303                 cd bare.git &&
 304                 GIT_INDEX_FILE=../.git/index \
 305                 git check-attr --cached --stdin --all <../stdin-all |
 306                 sort >actual &&
 307                 test_cmp ../specified-all actual
 308         )
 309 '
 310
 311 test_expect_success 'bare repository: test info/attributes' '
 312         (
 313                 cd bare.git &&
 314                 (
 315                         echo "f test=f" &&
 316                         echo "a/i test=a/i"
 317                 ) >info/attributes &&
 318                 attr_check f f &&
 319                 attr_check a/f f &&
 320                 attr_check a/c/f f &&
 321                 attr_check a/i a/i &&
 322                 attr_check subdir/a/i unspecified
 323         )
 324 '
 325
 326 test_expect_success 'binary macro expanded by -a' '
 327         echo "file binary" >.gitattributes &&
 328         cat >expect <<-\EOF &&
 329         file: binary: set
 330         file: diff: unset
 331         file: merge: unset
 332         file: text: unset
 333         EOF
 334         git check-attr -a file >actual &&
 335         test_cmp expect actual
 336 '
 337
 338 test_expect_success 'query binary macro directly' '
 339         echo "file binary" >.gitattributes &&
 340         echo file: binary: set >expect &&
 341         git check-attr binary file >actual &&
 342         test_cmp expect actual
 343 '
 344
 345 test_expect_success SYMLINKS 'set up symlink tests' '
 346         echo "* test" >attr &&
 347         rm -f .gitattributes
 348 '
 349
 350 test_expect_success SYMLINKS 'symlinks respected in core.attributesFile' '
 351         test_when_finished "rm symlink" &&
 352         ln -s attr symlink &&
 353         test_config core.attributesFile "$(pwd)/symlink" &&
 354         attr_check file set
 355 '
 356
 357 test_expect_success SYMLINKS 'symlinks respected in info/attributes' '
 358         test_when_finished "rm .git/info/attributes" &&
 359         ln -s ../../attr .git/info/attributes &&
 360         attr_check file set
 361 '
 362
 363 test_expect_success SYMLINKS 'symlinks not respected in-tree' '
 364         test_when_finished "rm -rf .gitattributes subdir" &&
 365         ln -s attr .gitattributes &&
 366         mkdir subdir &&
 367         ln -s ../attr subdir/.gitattributes &&
 368         attr_check_basic subdir/file unspecified &&
 369         test_i18ngrep "unable to access.*gitattributes" err
 370 '
 371
 372 test_expect_success 'large attributes line ignored in tree' '
 373         test_when_finished "rm .gitattributes" &&
 374         printf "path %02043d" 1 >.gitattributes &&
 375         git check-attr --all path >actual 2>err &&
 376         echo "warning: ignoring overly long attributes line 1" >expect &&
 377         test_cmp expect err &&
 378         test_must_be_empty actual
 379 '
 380
 381 test_expect_success 'large attributes line ignores trailing content in tree' '
 382         test_when_finished "rm .gitattributes" &&
 383         # older versions of Git broke lines at 2048 bytes; the 2045 bytes
 384         # of 0-padding here is accounting for the three bytes of "a 1", which
 385         # would knock "trailing" to the "next" line, where it would be
 386         # erroneously parsed.
 387         printf "a %02045dtrailing attribute\n" 1 >.gitattributes &&
 388         git check-attr --all trailing >actual 2>err &&
 389         echo "warning: ignoring overly long attributes line 1" >expect &&
 390         test_cmp expect err &&
 391         test_must_be_empty actual
 392 '
 393
 394 test_expect_success EXPENSIVE 'large attributes file ignored in tree' '
 395         test_when_finished "rm .gitattributes" &&
 396         dd if=/dev/zero of=.gitattributes bs=101M count=1 2>/dev/null &&
 397         git check-attr --all path >/dev/null 2>err &&
 398         echo "warning: ignoring overly large gitattributes file ${SQ}.gitattributes${SQ}" >expect &&
 399         test_cmp expect err
 400 '
 401
 402 test_expect_success 'large attributes line ignored in index' '
 403         test_when_finished "git update-index --remove .gitattributes" &&
 404         blob=$(printf "path %02043d" 1 | git hash-object -w --stdin) &&
 405         git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
 406         git check-attr --cached --all path >actual 2>err &&
 407         echo "warning: ignoring overly long attributes line 1" >expect &&
 408         test_cmp expect err &&
 409         test_must_be_empty actual
 410 '
 411
 412 test_expect_success 'large attributes line ignores trailing content in index' '
 413         test_when_finished "git update-index --remove .gitattributes" &&
 414         blob=$(printf "a %02045dtrailing attribute\n" 1 | git hash-object -w --stdin) &&
 415         git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
 416         git check-attr --cached --all trailing >actual 2>err &&
 417         echo "warning: ignoring overly long attributes line 1" >expect &&
 418         test_cmp expect err &&
 419         test_must_be_empty actual
 420 '
 421
 422 test_expect_success EXPENSIVE 'large attributes file ignored in index' '
 423         test_when_finished "git update-index --remove .gitattributes" &&
 424         blob=$(dd if=/dev/zero bs=101M count=1 2>/dev/null | git hash-object -w --stdin) &&
 425         git update-index --add --cacheinfo 100644,$blob,.gitattributes &&
 426         git check-attr --cached --all path >/dev/null 2>err &&
 427         echo "warning: ignoring overly large gitattributes blob ${SQ}.gitattributes${SQ}" >expect &&
 428         test_cmp expect err
 429 '
 430
 431 test_done