diff options
Diffstat (limited to 'test/socket/test_udp.rb')
-rw-r--r-- | test/socket/test_udp.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/socket/test_udp.rb b/test/socket/test_udp.rb index fe329c8c16..82b5a5daa9 100644 --- a/test/socket/test_udp.rb +++ b/test/socket/test_udp.rb @@ -36,4 +36,30 @@ class TestSocket_UDPSocket < Test::Unit::TestCase s.bind(host, 2000) } end + + def test_bind_addrinuse + host = "127.0.0.1" + port = 2001 + + in_use = UDPSocket.new + in_use.bind(host, port) + + s = UDPSocket.new + + e = assert_raises(Errno::EADDRINUSE) do + s.bind(host, port) + end + + assert_match "bind(2) for \"#{host}\" port #{port}", e.message + end + + def test_send_too_long + u = UDPSocket.new + + e = assert_raises Errno::EMSGSIZE do + u.send "\0" * 100_000, 0, "127.0.0.1", 7 # echo + end + + assert_match 'for "127.0.0.1" port 7', e.message + end end if defined?(UDPSocket) |