tests/glob.tests

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