tests/glob.tests

   1 #   This program is free software: you can redistribute it and/or modify
   2 #   it under the terms of the GNU General Public License as published by
   3 #   the Free Software Foundation, either version 3 of the License, or
   4 #   (at your option) any later version.
   5 #
   6 #   This program is distributed in the hope that it will be useful,
   7 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
   8 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9 #   GNU General Public License for more details.
  10 #
  11 #   You should have received a copy of the GNU General Public License
  12 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  13 #
  14 export LC_COLLATE=C
  15 #
  16 # test the shell globbing
  17 #
  18 expect()
  19 {
  20 :       # if needed, change me to echo expect "$@"
  21 }
  22
  23 # First, a test that bash-2.01.1 fails
  24 ${THIS_SH} ./glob1.sub
  25 ${THIS_SH} ./glob2.sub
  26 ${THIS_SH} ./glob3.sub
  27 ${THIS_SH} ./glob4.sub
  28 ${THIS_SH} ./glob5.sub
  29 ${THIS_SH} ./glob6.sub
  30 ${THIS_SH} ./glob7.sub
  31 ${THIS_SH} ./glob8.sub
  32 ${THIS_SH} ./glob9.sub
  33 ${THIS_SH} ./glob10.sub
  34
  35 MYDIR=$PWD      # save where we are
  36
  37 TESTDIR=$TMPDIR/glob-test-$$
  38 mkdir $TESTDIR
  39 builtin cd $TESTDIR || { echo $0: cannot cd to $TESTDIR >&2 ; exit 1; }
  40 rm -rf *
  41
  42 touch a b c d abc abd abe bb bcd ca cb dd de Beware
  43 mkdir bdir
  44
  45 # see if `regular' globbing works right
  46 expect '<a> <abc> <abd> <abe> <X*>'
  47 recho a* X*
  48
  49 expect '<a> <abc> <abd> <abe>'
  50 recho \a*
  51
  52 # see if null glob expansion works
  53 shopt -s nullglob
  54
  55 expect '<a> <abc> <abd> <abe>'
  56 recho a* X*
  57
  58 shopt -u nullglob
  59
  60 # see if the failglob option works
  61
  62 mkdir tmp
  63 touch tmp/l1 tmp/l2 tmp/l3
  64 builtin echo tmp/l[12] tmp/*4 tmp/*3
  65 shopt -s failglob
  66 builtin echo tmp/l[12] tmp/*4 tmp/*3
  67 rm -r tmp
  68 shopt -u failglob
  69
  70 # see if the code that expands directories only works
  71 expect '<bdir/>'
  72 recho b*/
  73
  74 # Test quoted and unquoted globbing characters
  75 expect '<*>'
  76 recho \*
  77
  78 expect '<a*>'
  79 recho 'a*'
  80
  81 expect '<a*>'
  82 recho a\*
  83
  84 expect '<c> <ca> <cb> <a*> <*q*>'
  85 recho c* a\* *q*
  86
  87 expect '<**>'
  88 recho "*"*
  89
  90 expect '<**>'
  91 recho \**
  92
  93 expect '<\.\./*/>'
  94 recho "\.\./*/"
  95
  96 expect '<s/\..*//>'
  97 recho 's/\..*//'
  98
  99 # Pattern from Larry Wall's Configure that caused bash to blow up
 100 expect '</^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/>'
 101 recho "/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*"'$'"/\1/"
 102
 103 # Make sure character classes work properly
 104
 105 expect '<abc> <abd> <abe> <bb> <cb>'
 106 recho [a-c]b*
 107
 108 expect '<abd> <abe> <bb> <bcd> <bdir> <ca> <cb> <dd> <de>'
 109 recho [a-y]*[^c]
 110
 111 expect '<abd> <abe>'
 112 recho a*[^c]
 113
 114 touch a-b aXb
 115 expect '<a-b> <aXb>'
 116 recho a[X-]b
 117
 118 touch .x .y
 119 expect '<Beware> <d> <dd> <de>'
 120 recho [^a-c]*
 121
 122 # Make sure that filenames with embedded globbing characters are handled
 123 # properly
 124 mkdir a\*b
 125 > a\*b/ooo
 126
 127 expect '<a*b/ooo>'
 128 recho a\*b/*
 129
 130 expect '<a*b/ooo>'
 131 recho a\*?/*
 132
 133 expect '<no match>'
 134 cmd='echo !7'
 135 case "$cmd" in
 136 *\\!*) echo match ;;
 137 *) echo no match ;;
 138 esac
 139
 140 expect '<not there>'
 141 file='r.*'
 142 case $file in
 143 *.\*) echo not there ;;
 144 *) echo there ;;
 145 esac
 146
 147 # examples from the Posix.2 spec (d11.2, p. 243)
 148 expect '<abc>'
 149 recho a[b]c
 150
 151 expect '<abc>'
 152 recho a["b"]c
 153
 154 expect '<abc>'
 155 recho a[\b]c
 156
 157 expect '<abc>'
 158 recho a?c
 159
 160 expect '<match 1>'
 161 case abc in
 162 a"b"c)  echo 'match 1' ;;
 163 *)      echo 'BAD match 1' ;;
 164 esac
 165
 166 expect '<match 2>'
 167 case abc in
 168 a*c)    echo 'match 2' ;;
 169 *)      echo 'BAD match 2' ;;
 170 esac
 171
 172 expect '<ok 1>'
 173 case abc in
 174 "a?c")  echo 'bad 1' ;;
 175 *)      echo 'ok 1' ;;
 176 esac
 177
 178 expect '<ok 2>'
 179 case abc in
 180 a\*c)   echo 'bad 2' ;;
 181 *)      echo 'ok 2' ;;
 182 esac
 183
 184 expect '<ok 3>'
 185 case abc in
 186 a\[b]c) echo 'bad 3' ;;
 187 *)      echo 'ok 3' ;;
 188 esac
 189
 190 expect '<ok 4>'
 191 case "$nosuchvar" in
 192 "")     echo 'ok 4' ;;
 193 *)      echo 'bad 4' ;;
 194 esac
 195
 196 # This is very odd, but sh and ksh seem to agree
 197 expect '<ok 5>'
 198 case abc in
 199 a["\b"]c) echo 'ok 5' ;;
 200 *)      echo 'bad 5' ;;
 201 esac
 202
 203 mkdir man
 204 mkdir man/man1
 205 touch man/man1/bash.1
 206 expect '<man/man1/bash.1>'
 207 recho */man*/bash.*
 208 expect '<man/man1/bash.1>'
 209 recho $(echo */man*/bash.*)
 210 expect '<man/man1/bash.1>'
 211 recho "$(echo */man*/bash.*)"
 212
 213 # tests with multiple `*'s
 214 case abc in
 215 a***c)  echo ok 1;;
 216 esac
 217
 218 case abc in
 219 a*****?c)       echo ok 2;;
 220 esac
 221
 222 case abc in
 223 ?*****??)       echo ok 3;;
 224 esac
 225
 226 case abc in
 227 *****??)        echo ok 4;;
 228 esac
 229
 230 case abc in
 231 *****??c)       echo ok 5;;
 232 esac
 233
 234 case abc in
 235 ?*****?c)       echo ok 6;;
 236 esac
 237
 238 case abc in
 239 ?***?****c)     echo ok 7;;
 240 esac
 241
 242 case abc in
 243 ?***?****?)     echo ok 8;;
 244 esac
 245
 246 case abc in
 247 ?***?****)      echo ok 9;;
 248 esac
 249
 250 case abc in
 251 *******c)       echo ok 10;;
 252 esac
 253
 254 case abc in
 255 *******?)       echo ok 11;;
 256 esac
 257
 258 case abcdecdhjk in
 259 a*cd**?**??k)   echo ok 20;;
 260 esac
 261
 262 case abcdecdhjk in
 263 a**?**cd**?**??k)       echo ok 21;;
 264 esac
 265
 266 case abcdecdhjk in
 267 a**?**cd**?**??k***)    echo ok 22;;
 268 esac
 269
 270 case abcdecdhjk in
 271 a**?**cd**?**??***k)    echo ok 23;;
 272 esac
 273
 274 case abcdecdhjk in
 275 a**?**cd**?**??***k**)  echo ok 24;;
 276 esac
 277
 278 case abcdecdhjk in
 279 a****c**?**??*****)     echo ok 25;;
 280 esac
 281
 282 case '-' in
 283 [-abc]) echo ok 26 ;;
 284 esac
 285
 286 case '-' in
 287 [abc-]) echo ok 27 ;;
 288 esac
 289
 290 case '\' in
 291 \\)     echo ok 28 ;;
 292 esac
 293
 294 case '\' in
 295 [\\])   echo ok 29 ;;
 296 esac
 297
 298 case '\' in
 299 '\')    echo ok 30 ;;
 300 esac
 301
 302 case '[' in
 303 [[])    echo ok 31 ;;
 304 esac
 305
 306 # a `[' without a closing `]' is just another character to match, in the
 307 # bash implementation
 308 case '[' in
 309 [)      echo ok 32 ;;
 310 esac
 311
 312 case '[abc' in
 313 [*)     echo 'ok 33';;
 314 esac
 315
 316 # a right bracket shall lose its special meaning and represent itself in
 317 # a bracket expression if it occurs first in the list.  -- POSIX.2 2.8.3.2
 318 case ']' in
 319 []])    echo ok 34 ;;
 320 esac
 321
 322 case '-' in
 323 []-])   echo ok 35 ;;
 324 esac
 325
 326 # a backslash should just escape the next character in this context
 327 case p in
 328 [a-\z]) echo ok 36 ;;
 329 esac
 330
 331 # this was a bug in all versions up to bash-2.04-release
 332 case "/tmp" in
 333 [/\\]*) echo ok 37 ;;
 334 esac
 335
 336 # none of these should output anything
 337
 338 case abc in
 339 ??**********?****?)     echo bad 1;;
 340 esac
 341
 342 case abc in
 343 ??**********?****c)     echo bad 2;;
 344 esac
 345
 346 case abc in
 347 ?************c****?****)        echo bad 3;;
 348 esac
 349
 350 case abc in
 351 *c*?**) echo bad 4;;
 352 esac
 353
 354 case abc in
 355 a*****c*?**)    echo bad 5;;
 356 esac
 357
 358 case abc in
 359 a********???*******)    echo bad 6;;
 360 esac
 361
 362 case 'a' in
 363 [])     echo bad 7 ;;
 364 esac
 365
 366 case '[' in
 367 [abc)   echo bad 8;;
 368 esac
 369
 370 # let's start testing the case-insensitive globbing code
 371 recho b*
 372
 373 shopt -s nocaseglob
 374 recho b*
 375
 376 recho [b]*
 377 shopt -u nocaseglob
 378
 379 # make sure set -f works right
 380 set -f
 381 recho *
 382 set +f
 383
 384 # test out the GLOBIGNORE code
 385 GLOBIGNORE='.*:*c:*e:?'
 386 recho *
 387
 388 GLOBIGNORE='.*:*b:*d:?'
 389 recho *
 390
 391 # see if GLOBIGNORE can substitute for `set -f'
 392 GLOBIGNORE='.*:*'
 393 recho *
 394
 395 unset GLOBIGNORE
 396 expect '<man/man1/bash.1>'
 397 recho */man*/bash.*
 398
 399 # make sure null values for GLOBIGNORE have no effect
 400 GLOBIGNORE=
 401 expect '<man/man1/bash.1>'
 402 recho */man*/bash.*
 403
 404 # this is for the benefit of pure coverage, so it writes the pcv file
 405 # in the right place, and for gprof
 406 builtin cd $MYDIR
 407
 408 rm -rf $TESTDIR
 409
 410 exit 0