128 lines
3.4 KiB
Ruby
128 lines
3.4 KiB
Ruby
require File.join(File.dirname(__FILE__), 'test_helper')
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require 'linux/netlink/route'
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# Note: multiple sockets bound to the same PID seem to cause timeout problems.
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# (Should we use different algorithm for generating the PID? PID + seq?)
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$ip ||= Linux::Netlink::Route::Socket.new
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class TestAddr < Test::Unit::TestCase
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context "With netlink route socket" do
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setup do
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@ip = $ip
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end
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test "Read link type" do
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assert_equal Linux::ARPHRD_LOOPBACK, @ip.link["lo"].type
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end
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def addrlist(opt = {:index=>"lo"})
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res = @ip.addr.list(opt).map { |x| x.address.to_s }.sort
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end
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def add_and_remove_addr(testaddr, pfx)
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begin
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@ip.addr.delete(:index=>"lo", :local=>testaddr, :prefixlen=>pfx)
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rescue Errno::EADDRNOTAVAIL
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end
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addrs1 = addrlist
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assert !addrs1.include?(testaddr)
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@ip.addr.add(:index=>"lo", :local=>testaddr, :prefixlen=>pfx)
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assert_raises(Errno::EEXIST) {
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@ip.addr.add(:index=>"lo", :local=>testaddr, :prefixlen=>pfx)
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}
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addrs2 = addrlist
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assert addrs2.include?(testaddr), "#{addrs2.inspect} doesn't include #{testaddr}"
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@ip.addr.delete(:index=>"lo", :local=>testaddr, :prefixlen=>pfx)
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addrs3 = addrlist
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assert_equal addrs1, addrs3
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end
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test "Read all addresses" do
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a = addrlist
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assert a.include?("127.0.0.1")
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assert a.include?("::1")
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end
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test "Read v4 addresses only" do
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a = addrlist(:index=>"lo", :family=>Socket::AF_INET)
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assert a.include?("127.0.0.1")
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assert !a.include?("::1")
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end
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test "Read v6 addresses only" do
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a = addrlist(:index=>"lo", :family=>Socket::AF_INET6)
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assert !a.include?("127.0.0.1")
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assert a.include?("::1")
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end
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test "Add and remove V4 address" do
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add_and_remove_addr("1.2.3.4", 32)
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end
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test "Add and remove V6 address" do
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add_and_remove_addr("2001:dead:beef::1", 64)
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end
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def vlanlist
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@ip.vlan.list(:link=>"lo").map { |x| x.linkinfo.data.id }
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end
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test "Add and remove vlan" do
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begin
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@ip.vlan.delete(:link=>"lo", :vlan_id=>1234)
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rescue Errno::ENODEV
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end
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vlans1 = vlanlist
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assert !vlans1.include?(1234)
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@ip.vlan.add(:link=>"lo", :vlan_id=>1234)
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vlans2 = vlanlist
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assert vlans2.include?(1234)
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@ip.vlan.delete(:link=>"lo", :vlan_id=>1234)
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vlans3 = vlanlist
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assert_equal vlans1, vlans3
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end
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def routes
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@ip.route.list(:table=>Linux::RT_TABLE_MAIN).map { |x| [x.dst.to_s, x.dst_len] }
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end
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test "We have a V4 default route" do
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# note that kernel doesn't send us rtattr dst 0.0.0.0, so it shows as nil
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assert_equal [["",0]], routes.select { |x| x == ["",0] }
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end
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def add_and_remove_route(info)
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begin
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@ip.route.delete(info)
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rescue Errno::ESRCH
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end
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assert_equal 0, routes.select { |x| x == [info[:dst], info[:dst_len]] }.size
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@ip.route.add(info)
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assert_equal 1, routes.select { |x| x == [info[:dst], info[:dst_len]] }.size
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@ip.route.delete(info)
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assert_equal 0, routes.select { |x| x == [info[:dst], info[:dst_len]] }.size
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end
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test "Add and remove V4 route" do
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add_and_remove_route(:oif=>"lo", :dst=>"1.2.3.4", :dst_len=>32, :gateway=>"127.0.0.1")
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end
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test "Add and remove V6 route" do
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add_and_remove_route(:oif=>"lo", :dst=>"2001:f000:baaa::", :dst_len=>64)
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end
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end
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end
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