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mirror of https://github.com/solemnwarning/ipxwrapper synced 2024-12-30 16:45:37 +01:00
Daniel Collins 597bf27204 Gracefully exit programs during tests.
Makes the test environment a bit more robust. Also makes a lot of the
tests pass under Wine(!).
2017-09-20 00:13:33 +01:00

77 lines
1.6 KiB
Perl

# IPXWrapper test suite
# Copyright (C) 2014 Daniel Collins <solemnwarning@solemnwarning.net>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 as published by
# the Free Software Foundation.
#
# 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, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
use strict;
use warnings;
package IPXWrapper::Tool::Generic;
use IPC::Open3;
use POSIX qw(:signal_h);
use Test::Spec;
sub new
{
my ($class, $host_ip, $exe_name, @exe_args) = @_;
my @command = ("ssh", $host_ip, $exe_name, @exe_args);
note(join(" ", @command));
# No need for error checking here - open3 throws on failure.
my $pid = open3(my $in, my $out, undef, @command);
my $self = bless({
pid => $pid,
in => $in,
}, $class);
my $output = "";
while(defined(my $line = <$out>))
{
$output .= $line;
$line =~ s/[\r\n]//g;
if($line eq "Ready")
{
return $self;
}
}
die("Didn't get expected output from $exe_name:\n$output");
}
sub DESTROY
{
my ($self) = @_;
# Process should exit once it gets EOF
delete $self->{in};
local $SIG{ALRM} = sub
{
warn "Killing hung process";
kill(SIGKILL, $self->{pid});
};
alarm(5);
waitpid($self->{pid}, 0);
alarm(0);
}
1;