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test_rinda.rb: ipv6_mc

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* test/rinda/test_rinda.rb (RingIPv6#ipv6_mc): extract IPv6
  multicast setup and cleanup, and ignore ENETDOWN.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-12-22 02:00:02 +00:00
parent b7458f20ff
commit c83f23ad52
1 changed files with 25 additions and 25 deletions
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50
test/rinda/test_rinda.rb
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@ -552,6 +552,26 @@ module RingIPv6
end
skip 'IPv6 not available'
end
def ipv6_mc(rf, hops = nil)
ifaddr = prepare_ipv6(rf)
rf.multicast_hops = hops if hops
begin
v6mc = rf.make_socket("ff02::1")
rescue Errno::EINVAL
# somehow Debian 6.0.7 needs ifname
v6mc = rf.make_socket("ff02::1%#{ifaddr.name}")
rescue Errno::EADDRNOTAVAIL
return # IPv6 address for multicast not available
rescue Errno::ENETDOWN
return # Network is down
end
begin
yield v6mc
ensure
v6mc.close
end
end
end
class TestRingServer < Test::Unit::TestCase
@ -788,20 +808,10 @@ class TestRingFinger < Test::Unit::TestCase
end
def test_make_socket_ipv6_multicast
ifaddr = prepare_ipv6(@rf)
begin
v6mc = @rf.make_socket("ff02::1")
rescue Errno::EINVAL
# somehow Debian 6.0.7 needs ifname
v6mc = @rf.make_socket("ff02::1%#{ifaddr.name}")
rescue Errno::EADDRNOTAVAIL
return # IPv6 address for multicast not available
ipv6_mc(@rf) do |v6mc|
assert_equal(1, v6mc.getsockopt(:IPPROTO_IPV6, :IPV6_MULTICAST_LOOP).int)
assert_equal(1, v6mc.getsockopt(:IPPROTO_IPV6, :IPV6_MULTICAST_HOPS).int)
end
assert_equal(1, v6mc.getsockopt(:IPPROTO_IPV6, :IPV6_MULTICAST_LOOP).int)
assert_equal(1, v6mc.getsockopt(:IPPROTO_IPV6, :IPV6_MULTICAST_HOPS).int)
ensure
v6mc.close if v6mc
end
def test_make_socket_ipv4_multicast_hops
@ -813,19 +823,9 @@ class TestRingFinger < Test::Unit::TestCase
end
def test_make_socket_ipv6_multicast_hops
ifaddr = prepare_ipv6(@rf)
@rf.multicast_hops = 2
begin
v6mc = @rf.make_socket("ff02::1")
rescue Errno::EINVAL
# somehow Debian 6.0.7 needs ifname
v6mc = @rf.make_socket("ff02::1%#{ifaddr.name}")
rescue Errno::EADDRNOTAVAIL
return # IPv6 address for multicast not available
ipv6_mc(@rf, 2) do |v6mc|
assert_equal(2, v6mc.getsockopt(:IPPROTO_IPV6, :IPV6_MULTICAST_HOPS).int)
end
assert_equal(2, v6mc.getsockopt(:IPPROTO_IPV6, :IPV6_MULTICAST_HOPS).int)
ensure
v6mc.close if v6mc
end
end