diff options
Diffstat (limited to '')
-rw-r--r-- | scripts/t/Dpkg_IPC.t | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/scripts/t/Dpkg_IPC.t b/scripts/t/Dpkg_IPC.t new file mode 100644 index 0000000..45e42c1 --- /dev/null +++ b/scripts/t/Dpkg_IPC.t @@ -0,0 +1,81 @@ +#!/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 strict; +use warnings; + +use Test::More tests => 8; + +use File::Temp qw(tempfile); + +use_ok('Dpkg::IPC'); + +$/ = undef; + +my ($tmp1_fh, $tmp1_name) = tempfile(UNLINK => 1); +my ($tmp2_fh, $tmp2_name) = tempfile(UNLINK => 1); +my $tmp_fh; + +my $string1 = "foo\nbar\n"; +my $string2; + +open $tmp_fh, '>', $tmp1_name + or die "cannot open $tmp1_name: $!"; +print { $tmp_fh } $string1; +close $tmp_fh; + +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 => $tmp1_fh, + to_handle => $tmp2_fh); + +ok($pid, 'execute cat program, I/O to filehandles'); + +wait_child($pid); + +open $tmp_fh, '<', $tmp2_name + or die "cannot open $tmp2_name: $!"; +$string2 = <$tmp_fh>; +close $tmp_fh; + +is($string2, $string1, '{from,to}_handle'); + +$pid = spawn(exec => 'cat', + from_file => $tmp1_name, + to_file => $tmp2_name, + wait_child => 1); + +ok($pid, 'execute cat program, I/O to filenames and wait'); + +open $tmp_fh, '<', $tmp2_name + or die "cannot open $tmp2_name: $!"; +$string2 = <$tmp_fh>; +close $tmp_fh; + +is($string2, $string1, '{from,to}_file'); + +eval { + $pid = spawn(exec => ['sleep', '10'], + wait_child => 1, + timeout => 1); +}; +ok($@, 'fails on timeout'); |