Gecko [ www.blackthorn-inc.com ]

Name	Size	Permission	Date
argv.t	3.92 KB	-r--r--r--	2014-12-27 11:49
binmode.t	1.02 KB	-r--r--r--	2014-12-27 11:49
bom.t	329 B	-r--r--r--	2014-12-27 11:49
closepid.t	1.26 KB	-r--r--r--	2014-12-27 11:49
crlf.t	2.45 KB	-r--r--r--	2014-12-27 11:49
crlf_through.t	152 B	-r--r--r--	2014-12-27 11:49
data.t	1.5 KB	-r--r--r--	2014-12-27 11:49
defout.t	1.09 KB	-r--r--r--	2014-12-27 11:49
dup.t	3.09 KB	-r--r--r--	2014-12-27 11:49
eintr.t	3.65 KB	-r--r--r--	2015-01-12 20:14
eintr_print.t	2.48 KB	-r--r--r--	2014-12-27 11:49
errno.t	1.12 KB	-r--r--r--	2014-12-27 11:49
errnosig.t	746 B	-r--r--r--	2014-12-27 11:49
fflush.t	3.25 KB	-r--r--r--	2014-12-27 11:49
fs.t	12.97 KB	-r--r--r--	2014-12-27 11:49
inplace.t	1.83 KB	-r--r--r--	2014-12-27 11:49
iofile.t	644 B	-r--r--r--	2014-12-27 11:49
iprefix.t	707 B	-r--r--r--	2014-12-27 11:49
layers.t	6.37 KB	-r--r--r--	2014-12-27 11:49
nargv.t	1.16 KB	-r--r--r--	2014-12-27 11:49
open.t	14.56 KB	-r--r--r--	2014-12-27 11:49
openpid.t	2.39 KB	-r--r--r--	2014-12-27 11:49
perlio.t	5.73 KB	-r--r--r--	2014-12-27 11:49
perlio_fail.t	1.06 KB	-r--r--r--	2014-12-27 11:49
perlio_leaks.t	675 B	-r--r--r--	2014-12-27 11:49
perlio_open.t	756 B	-r--r--r--	2014-12-27 11:49
pipe.t	5.9 KB	-r--r--r--	2014-12-27 11:49
print.t	1.41 KB	-r--r--r--	2014-12-27 11:49
pvbm.t	2.39 KB	-r--r--r--	2014-12-27 11:49
read.t	523 B	-r--r--r--	2014-12-27 11:49
say.t	1.05 KB	-r--r--r--	2014-12-27 11:49
sem.t	1.78 KB	-r--r--r--	2014-12-27 11:49
shm.t	2.56 KB	-r--r--r--	2014-12-27 11:49
socket.t	3.51 KB	-r--r--r--	2014-12-27 11:49
tell.t	4.94 KB	-r--r--r--	2014-12-27 11:49
through.t	4.52 KB	-r--r--r--	2014-12-27 11:49
utf8.t	9.28 KB	-r--r--r--	2014-12-27 11:49

Rename

#!./perl

#####################################################################
#
# Test for process id return value from open
# Ronald Schmidt (The Software Path) RonaldWS@software-path.com
#
#####################################################################

BEGIN {
    chdir 't' if -d 't';
    @INC = '../lib';
    require './test.pl';
}

if ($^O eq 'dos') {
    skip_all("no multitasking");
}

plan tests => 10;
watchdog(15, $^O eq 'MSWin32' ? "alarm" : '');

use Config;
$| = 1;
$SIG{PIPE} = 'IGNORE';
$SIG{HUP} = 'IGNORE' if $^O eq 'interix';

my $perl = which_perl();
$perl .= qq[ "-I../lib"];

#
# commands run 4 perl programs.  Two of these programs write a
# short message to STDOUT and exit.  Two of these programs
# read from STDIN.  One reader never exits and must be killed.
# the other reader reads one line, waits a few seconds and then
# exits to test the waitpid function.
#
$cmd1 = qq/$perl -e "\$|=1; print qq[first process\\n]; sleep 30;"/;
$cmd2 = qq/$perl -e "\$|=1; print qq[second process\\n]; sleep 30;"/;
$cmd3 = qq/$perl -e "print <>;"/; # hangs waiting for end of STDIN
$cmd4 = qq/$perl -e "print scalar <>;"/;

#warn "#$cmd1\n#$cmd2\n#$cmd3\n#$cmd4\n";

# start the processes
ok( $pid1 = open(FH1, "$cmd1 |"), 'first process started');
ok( $pid2 = open(FH2, "$cmd2 |"), '    second' );
{
    no warnings 'once';
    ok( $pid3 = open(FH3, "| $cmd3"), '    third'  );
}
ok( $pid4 = open(FH4, "| $cmd4"), '    fourth' );

print "# pids were $pid1, $pid2, $pid3, $pid4\n";

my $killsig = 'HUP';
$killsig = 1 unless $Config{sig_name} =~ /\bHUP\b/;

# get message from first process and kill it
chomp($from_pid1 = scalar(<FH1>));
is( $from_pid1, 'first process',    'message from first process' );

$kill_cnt = kill $killsig, $pid1;
is( $kill_cnt, 1,   'first process killed' ) ||
  print "# errno == $!\n";

# get message from second process and kill second process and reader process
chomp($from_pid2 = scalar(<FH2>));
is( $from_pid2, 'second process',   'message from second process' );

$kill_cnt = kill $killsig, $pid2, $pid3;
is( $kill_cnt, 2,   'killing procs 2 & 3' ) ||
  print "# errno == $!\n";

# send one expected line of text to child process and then wait for it
select(FH4); $| = 1; select(STDOUT);

printf FH4 "ok %d - text sent to fourth process\n", curr_test();
next_test();
print "# waiting for process $pid4 to exit\n";
$reap_pid = waitpid $pid4, 0;
is( $reap_pid, $pid4, 'fourth process reaped' );