The Tcpdump Group git mirrors - tcpdump/blob - tests/lmp-v.sh

   1 #!/bin/sh
   2
   3 # The "verbose" Link Management Protocol test involves a float calculation that
   4 # may produce a slightly different result depending on the architecture and the
   5 # compiler (see GitHub issue #333). The reference output was produced using a
   6 # GCC build and must reproduce correctly on any other GCC build regardless of
   7 # the architecture.
   8
   9 #
  10 # Get the tests directory from $0.
  11 #
  12 testsdir=`dirname "$0"`
  13
  14 exitcode=0
  15
  16 # A Windows build may have no file named Makefile and also a version of grep
  17 # that won't return an error when the file does not exist. Work around.
  18 if [ ! -f ../Makefile ]
  19 then
  20         printf '    %-35s: TEST SKIPPED (no Makefile)\n' 'lmp-v'
  21 elif grep '^CC = .*gcc' ../Makefile >/dev/null
  22 then
  23         passed=`cat .passed`
  24         failed=`cat .failed`
  25         if ${testsdir}/TESTonce lmp-v ${testsdir}/lmp.pcap ${testsdir}/lmp-v.out '-T lmp -v'
  26         then
  27                 passed=`expr $passed + 1`
  28                 echo $passed >.passed
  29         else
  30                 failed=`expr $failed + 1`
  31                 echo $failed >.failed
  32                 exitcode=1
  33         fi
  34 else
  35         printf '    %-35s: TEST SKIPPED (compiler is not GCC)\n' 'lmp-v'
  36 fi
  37
  38 exit $exitcode