The Tcpdump Group git mirrors - tcpdump/blob - tests/TESTonce

   1 #!/usr/bin/env perl
   2
   3 system("mkdir -p NEW DIFF");
   4
   5 if(@ARGV != 4) {
   6   print "Usage: TESTonce name input output options\n";
   7   exit 20;
   8 }
   9
  10 $name=$ARGV[0];
  11 $input=$ARGV[1];
  12 $output=$ARGV[2];
  13 $options=$ARGV[3];
  14
  15 if ($^O eq 'MSWin32') {
  16   $r = system "..\\windump -n -r $input $options 2>NUL | sed 's/\\r//' | tee NEW/$output | diff $output - >DIFF/$output.diff";
  17 }
  18 else {
  19     # we used to do this as a nice pipeline, but the problem is that $r fails to
  20     # to be set properly if the tcpdump core dumps.
  21     $r = system "../tcpdump 2>/dev/null -n -r $input $options >NEW/$output";
  22     if($r == 0) {
  23         $r = system "cat NEW/$output | diff $output - >DIFF/$output.diff";
  24     }
  25     #print sprintf("END: %08x\n", $r);
  26 }
  27
  28 if($r == 0) {
  29   printf "    %-30s: passed\n", $name;
  30   unlink "DIFF/$output.diff";
  31   exit 0;
  32 }
  33 printf "    %-30s: TEST FAILED", $name;
  34 open FOUT, '>>failure-outputs.txt';
  35 printf FOUT "Failed test: $name\n\n";
  36 close FOUT;
  37 if(-f "DIFF/$output.diff") {
  38     system "cat DIFF/$output.diff >> failure-outputs.txt";
  39 }
  40
  41 if($r == -1) {
  42   print " (failed to execute: $!)\n";
  43   exit 30;
  44 }
  45
  46 # this is not working right, $r == 0x8b00 when there is a core dump.
  47 # clearly, we need some platform specific perl magic to take this apart, so look for "core"
  48 # too.
  49 if($r & 127 || -f "core") {
  50     my $with = ($r & 128) ? 'with' : 'without';
  51     if(-f "core") {
  52         $with = "with";
  53     }
  54     printf " (terminated with signal %u, %s coredump)\n", ($r & 127), $with;
  55     exit ($r & 128) ? 10 : 20;
  56 }
  57 print "\n";
  58 exit $r >> 8;