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#!/usr/bin/env perl
use strict;
use warnings;
use Test::More;
## Default is $MCE::Signal::tmp_dir which points to $ENV{TEMP} if defined.
## Otherwise, pass argument to module wanting /dev/shm versus /tmp for
## temporary files. MCE::Signal falls back to /tmp unless /dev/shm exists.
##
## One optional argument not tested here is -keep_tmp_dir which omits the
## removal of $tmp_dir on exit. A message is displayed by MCE::Signal stating
## the location of $tmp_dir when exiting.
##
## Always load MCE::Signal before MCE when wanting to export or pass options.
our $tmp_dir;
my $msg_eq = 'Check tmp_dir matches ^/dev/shm/';
my $msg_ne = 'Check tmp_dir does not match ^/dev/shm/';
BEGIN {
use_ok('MCE::Signal', qw( $tmp_dir -use_dev_shm ));
if (! exists $ENV{TEMP} && -d '/dev/shm' && -w '/dev/shm') {
ok($tmp_dir =~ m{^/dev/shm/}x, $msg_eq);
}
elsif (exists $ENV{TEMP} && not (-d $ENV{TEMP} && -w $ENV{TEMP})) {
if (-d '/dev/shm' && -w '/dev/shm') {
ok($tmp_dir =~ m{^/dev/shm/}x, $msg_eq);
} else {
ok($tmp_dir !~ m{^/dev/shm/}x, $msg_ne);
}
}
else {
ok($tmp_dir !~ m{^/dev/shm/}x, $msg_ne);
}
use_ok('MCE');
}
done_testing;
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