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|
#!/usr/bin/perl
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
use v5.36;
use Test::More tests => 8;
use File::Temp;
use Dpkg::File;
use ok 'Dpkg::IPC';
my $tmpfile1 = File::Temp->new();
my $tmpfile2 = File::Temp->new();
my $string1 = "foo\nbar\n";
my $string2;
file_dump("$tmpfile1", $string1);
my $pid = spawn(
exec => 'cat',
from_string => \$string1,
to_string => \$string2,
);
ok($pid, 'execute cat program, I/O to variables');
is($string2, $string1, '{from,to}_string');
$pid = spawn(
exec => 'cat',
from_handle => $tmpfile1,
to_handle => $tmpfile2,
);
ok($pid, 'execute cat program, I/O to filehandles');
wait_child($pid);
$string2 = file_slurp("$tmpfile2");
is($string2, $string1, '{from,to}_handle');
$pid = spawn(
exec => 'cat',
from_file => $tmpfile1,
to_file => $tmpfile2,
wait_child => 1,
);
ok($pid, 'execute cat program, I/O to filenames and wait');
$string2 = file_slurp("$tmpfile2");
is($string2, $string1, '{from,to}_file');
eval {
$pid = spawn(
exec => [ 'sleep', '10' ],
wait_child => 1,
timeout => 1,
);
};
ok($@, 'fails on timeout');
|
