tests/tap-fancy2.test

   1 #! /bin/sh
   2 # Copyright (C) 2011 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # TAP support: more unusual forms for valid TAP input.
  18 # See also related test 'tap-fancy.test'.
  19
  20 am_parallel_tests=yes
  21 . ./defs || Exit 1
  22
  23 . "$testsrcdir"/tap-setup.sh || fatal_ "sourcing tap-setup.sh"
  24
  25 #
  26 # From manpage Test::Harness::TAP(3):
  27 #
  28 # ``Lines written to standard output matching /^(not )?ok\b/ must be
  29 #   interpreted as test lines. All other lines must not be considered
  30 #   test output.''
  31 #
  32 # Unfortunately, the exact format of TODO and SKIP directives is not as
  33 # clearly described in that manpage; but a simple reverse-engineering of
  34 # the prove(1) utility shows that it is probably given by the perl regex
  35 # /#\s*(TODO|SKIP)\b/.
  36 #
  37
  38 # To avoid problems with backslashes in echo arguments.
  39 xecho () { printf '%s\n' "$*"; }
  40
  41 # There are 34 values for $str ...
  42 for str in \
  43   \'  \
  44   '"' \
  45   '`' \
  46   '#' \
  47   '$' \
  48   '!' \
  49   '\' \
  50   '/' \
  51   '&' \
  52   '%' \
  53   '(' \
  54   ')' \
  55   '|' \
  56   '^' \
  57   '~' \
  58   '?' \
  59   '*' \
  60   '+' \
  61   '-' \
  62   ',' \
  63   ':' \
  64   ';' \
  65   '=' \
  66   '<' \
  67   '>' \
  68   '@' \
  69   '[' \
  70   ']' \
  71   '{' \
  72   '}' \
  73   '\\' \
  74   '...' \
  75   '?[a-zA-Z0-9]*' \
  76   '*.*' \
  77 ; do
  78   # ... each of them add 1 pass, 1 fail, ...
  79   xecho "ok${str}"
  80   xecho "not ok${str}"
  81   # ... and (generally) 4 skips, 4 xfails, and 4 xpasses ...
  82   for settings in \
  83     'result="ok" directive=SKIP' \
  84     'result="not ok" directive=TODO' \
  85     'result="ok" directive=TODO' \
  86   ; do
  87     eval "$settings"
  88     xecho "${result}# ${directive}${str}"
  89     # ... but 6 skips, 6 xpasses and 6 xfails are to be removed, since
  90     # they might not work with $str = '#' or $str = '\' ...
  91     if test x"$str" != x'#' && test x"$str" != x'\'; then
  92       xecho "${result}${str}#${directive}"
  93       xecho "${result}${str}#   ${tab}${tab} ${directive}"
  94       xecho "${result}${str}#${directive}${str}"
  95     fi
  96   done
  97 done > all.test
  98
  99 # Sanity check against a previous use of unportable usages of backslashes
 100 # with the "echo" builtin.
 101 if grep '[^\\]\\#' all.test; then
 102   framework_failure_ "writing backslashes in all.test"
 103 fi
 104
 105 # ... so that we finally have:
 106 pass=34
 107 fail=34
 108 xfail=130 # = 4 * 34 - 6
 109 xpass=130 # = 4 * 34 - 6
 110 skip=130  # = 4 * 34 - 6
 111 error=0
 112 total=`expr $pass + $fail + $xfail + $xpass + $skip`
 113
 114 # Even nastier!  But accordingly to the specifics, it should still work.
 115 for result in 'ok' 'not ok'; do
 116   echo "${result}{[(<#${tab}TODO>)]}" >> all.test
 117 done
 118 echo "ok{[(<#${tab}SKIP>)]}" >> all.test
 119
 120 # We have to update some test counts.
 121 xfail=`expr $xfail + 1`
 122 xpass=`expr $xpass + 1`
 123 skip=`expr $skip + 1`
 124 total=`expr $total + 3`
 125
 126 # And add the test plan!
 127 echo 1..$total >> all.test
 128
 129 $MAKE check >stdout && { cat stdout; Exit 1; }
 130 cat stdout
 131
 132 $EGREP '^(PASS|FAIL|SKIP).*#.*TODO' stdout && Exit 1
 133 $EGREP '^X?(PASS|FAIL).*#.*SKIP' stdout && Exit 1
 134
 135 count_test_results total=$total pass=$pass fail=$fail skip=$skip \
 136                    xpass=$xpass xfail=$xfail error=$error
 137
 138 :