use Forks::Super ':test', MAX_PROC => 5, ON_BUSY => 'queue';
use Test::More tests => 7;
use strict;
use warnings;
# as of v0.30, the kill and kill_all functions are not very well speced out.
# these tests should pass in the current incarnation, though.
if (${^TAINT}) {
require Cwd;
$ENV{PATH} = '';
($^X) = $^X =~ /(.*)/;
my $ipc_dir = Forks::Super::Job::Ipc::_choose_dedicated_dirname();
if (! eval {$ipc_dir = Cwd::abs_path($ipc_dir)}) {
$ipc_dir = Cwd::getcwd() . "/" . $ipc_dir;
}
($ipc_dir) = $ipc_dir =~ /(.*)/;
Forks::Super::Job::Ipc::set_ipc_dir($ipc_dir);
}
SKIP: {
if ($^O eq "MSWin32" && !Forks::Super::Config::CONFIG("Win32::API")) {
skip "kill is unsafe on MSWin32 without Win32::API", 7;
}
# signal fork to exec job
my @cmd = ($^X, "t/sleeper.pl");
my $pid1 = fork { exec => \@cmd };
my $pid2 = fork { exec => \@cmd };
my $pid3 = fork { exec => \@cmd };
my $j1 = Forks::Super::Job::get($pid1);
ok(isValidPid($pid1) && isValidPid($pid2) && isValidPid($pid3),
"launched $pid1,$pid2,$pid3 fork to exec");
my $zero = Forks::Super::kill('ZERO', $pid1, $pid2, $pid3);
ok($zero==3, "successfully sent SIGZERO to 3 exec procs")
or diag("signalled $zero procs, expected 3");
my $y = Forks::Super::kill('QUIT', $pid1);
ok($y == 1, "kill signal to $pid1 sent successfully $y==1 exec")
or diag("signalled $y procs, expected 1");
# sometimes the signal is delivered but the process doesn't end?
# resend to make sure it gets delivered, otherwise later tests will fail
for (1..3) {
sleep 1;
Forks::Super::kill('QUIT', $pid1) unless $pid1->is_complete;
}
for (1..3) {
last if $pid1->is_complete;
Forks::Super::kill('KILL',$pid1);
Forks::Super::kill('CONT',$pid1);
sleep 1;
}
# $pid1->wait;
#Forks::Super::Debug::use_Carp_Always();
# in v0.53, F::S::kill can return 2 when signalling a single process ...
# use the !! idiom to track the actual number of processes signalled
#$zero = Forks::Super::kill('ZERO', $pid1, $pid2, $pid3);
$zero = !!Forks::Super::kill('ZERO', $pid1)
+ 2*!!Forks::Super::kill('ZERO', $pid2)
+ 4*!!Forks::Super::kill('ZERO', $pid3);
ok($zero==6, "successfully sent SIGZERO to 2 exec procs") ### 17 ###
or diag("\$zero was $zero, expected 6");
my $t = Time::HiRes::time();
my $p = waitpid $pid1, 0, 20;
$t = Time::HiRes::time() - $t;
okl($t < 6, ### 18 ###
"process $pid1 took ${t}s to reap exec, expected fast");
# [sometimes it can take a while, though]
ok($p == $pid1, "kill signal to $p==$pid1 successful exec");
my $z = Forks::Super::kill_all('TERM');
ok($z == 2, "kill_all signal to $z==$pid2,$pid3 successful exec");
sleep 1;
waitall;
} # end SKIP