diff options
-rw-r--r-- | src/ruby/spec/port_picker.rb | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/src/ruby/spec/port_picker.rb b/src/ruby/spec/port_picker.rb deleted file mode 100644 index 98ffbacc1b..0000000000 --- a/src/ruby/spec/port_picker.rb +++ /dev/null @@ -1,45 +0,0 @@ -# Copyright 2014, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -require 'socket' - -# @param [Fixnum] the minimum port number to accept -# @param [Fixnum] the maximum port number to accept -# @return [Fixnum ]a free tcp port -def find_unused_tcp_port(min = 32_768, max = 60_000) - # Allow the system to assign a port, by specifying 0. - # Loop until a port is assigned in the required range - loop do - socket = Socket.new(:INET, :STREAM, 0) - socket.bind(Addrinfo.tcp('127.0.0.1', 0)) - p = socket.local_address.ip_port - socket.close - return p if p > min && p < max - end -end |