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# Nothing exciting, just a couple of utility routines that are used in several
# test suites
use IO::Socket;
sub start_server
{
my $S = shift;
my $pid;
if (! defined($pid = fork()))
{
die "fork() error: $!, stopped";
}
elsif ($pid)
{
return $pid;
}
else
{
$S->server_loop(@_);
exit; # When the parent stops this server, we want to stop this child
}
}
sub stop_server
{
my $pid = shift;
# Per RT 27778, use 'KILL' instead of 'INT' as the stop-server signal for
# MSWin platforms:
my $SIGNAL = ($^O eq "MSWin32") ? 'KILL' : 'INT';
kill $SIGNAL, $pid;
sleep 2; # give the old sockets time to go away
}
sub find_port
{
my $start_at = $_[0] || 9000;
my ($port, $sock);
for ($port = $start_at; $port < ($start_at + 1000); $port++)
{
$sock = IO::Socket->new(Domain => AF_INET,
PeerAddr => 'localhost',
PeerPort => $port);
return $port unless ref $sock;
}
-1;
}
sub read_config
{
my $file = shift;
return {} unless -f $file;
open(my $fh, "< $file") || die "Error opening $file: $!";
my $config = {};
while (defined($_ = <$fh>))
{
next if /^#/;
chomp;
next if /^\s*$/;
my ($key, $value) = split(/\s*=\s*/, $_, 2);
$value =~ s/\s+$//; # Lose trailing whitespace
$value = [ split(/\s*,\s*/, $value) ];
$config->{$key} = $value;
}
$config;
}
1;
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