require 'test/unit' require 'tempfile' require './lxc' LXC_TEMPLATE = 'ubuntu' CONTAINER_NAME = 'test' CLONE_NAME = 'test_clone' class TestLXCRunning < Test::Unit::TestCase def setup if Process::Sys::geteuid != 0 raise 'This test must be ran as root' end @name = CONTAINER_NAME @container = LXC::Container.new(@name) @container.create(LXC_TEMPLATE) unless @container.defined? @container.start end def teardown @container.shutdown(3) if @container.running? @container.stop @container.wait('STOPPED', 3) end end def test_container_running @container.wait('RUNNING', 3) assert(@container.init_pid > 1) assert(@container.running?) assert_equal('RUNNING', @container.state) end def test_container_interfaces assert_equal(['eth0', 'lo'], @container.interfaces.sort) end def test_container_ip_addresses ips = nil 10.times do ips = @container.ip_addresses break unless ips.empty? sleep 1 end assert(ips.length > 0) path = "/tmp/tc_lxc_running_ifconfig_eth0.#{Process.pid}" file = File.open(path, 'w+') begin opts = { :wait => true, :stdout => file, :namespaces => LXC::CLONE_NEWNET | LXC::CLONE_NEWUTS, } @container.attach(opts) do LXC.run_command('ifconfig eth0') end file.rewind assert_match(/^eth0\s+Link\sencap:Ethernet\s+HWaddr\s/, file.readline) ensure file.close File.unlink(path) end end end