#!./perl BEGIN { chdir 't' if -d 't'; } print "1..7\n"; # check "" interpretation $x = "\n"; # 10 is ASCII/Iso Latin, 13 is Mac OS, 21 is EBCDIC. if ($x eq chr(10)) { print "ok 1\n";} elsif ($x eq chr(13)) { print "ok 1 # Mac OS\n"; } elsif ($x eq chr(21)) { print "ok 1 # EBCDIC\n"; } else {print "not ok 1\n";} # check `` processing $x = `$^X -le "print 'hi there'"`; if ($x eq "hi there\n") {print "ok 2\n";} else {print "not ok 2\n";} # check $#array $x[0] = 'foo'; $x[1] = 'foo'; $tmp = $#x; print "#3\t:$tmp: == :1:\n"; if ($#x == '1') {print "ok 3\n";} else {print "not ok 3\n";} # check numeric literal $x = 1; if ($x == '1') {print "ok 4\n";} else {print "not ok 4\n";} $x = '1E2'; if (($x | 1) == 101) {print "ok 5\n";} else {print "not ok 5\n";} # check <> pseudoliteral open(try, "/dev/null") || open(try,"nla0:") || (die "Can't open /dev/null."); if ( eq '') { print "ok 6\n"; } else { print "not ok 6\n"; die "/dev/null IS NOT A CHARACTER SPECIAL FILE!!!!\n" unless -c '/dev/null'; } open(try, "harness") || (die "Can't open harness."); if ( ne '') {print "ok 7\n";} else {print "not ok 7\n";}