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