Changeset 822 for trunk/lib/Perlbal/Test.pm

Timestamp:

07/03/09 18:13:00 (5 months ago)

Author:

bradfitz

Message:

make Perlbal::Test be more robust and only use free ports.

Files:

• trunk/lib/Perlbal/Test.pm (modified) (3 diffs)

trunk/lib/Perlbal/Test.pm

@@ -28 +28 @@
 use POSIX qw( :sys_wait_h );
 use IO::Socket::INET;
+use Socket qw(MSG_NOSIGNAL IPPROTO_TCP TCP_NODELAY SOL_SOCKET);
 use HTTP::Response;
 
@@ -97 +98 @@
 =head1 I<new_port()>
 
-Return the next port number in the series. Port numbers are assigned
+Return the next free port number in the series. Port numbers are assigned
 starting at 60000.
 
@@ -103 +104 @@
 
 sub new_port {
-    return $free_port++;  # FIXME: make it somehow detect if port is in use?
+    test_port() ? return $free_port++ : return new_port($free_port++);
+}
+
+=head1 I<test_port()>
+
+Return 1 if the port is free to use for listening on $free_port else return 0.
+
+=cut
+
+sub test_port {
+    my $sock = IO::Socket::INET->new(LocalPort => $free_port) or return 0;
+    $sock->close();
+    return 1;
 }