From 508b5fdd522ef9edba7a06ef18e3f8fcad866b71 Mon Sep 17 00:00:00 2001 From: normal Date: Tue, 17 Nov 2015 22:00:23 +0000 Subject: socket: fix recvmsg without argument * ext/socket/ancdata.c (bsock_recvmsg_internal): grow buffer on unspecified maxdatlen [ruby-core:71517] [Bug #11701] * ext/socket/lib/socket.rb (Socket#recvmsg): nil default for dlen (Socket#recvmsg_nonblock): ditto * test/socket/test_socket.rb (test_recvmsg_udp_no_arg): new test git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/socket/test_socket.rb | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'test') diff --git a/test/socket/test_socket.rb b/test/socket/test_socket.rb index 26684622e2..bfa4a143bf 100644 --- a/test/socket/test_socket.rb +++ b/test/socket/test_socket.rb @@ -653,4 +653,20 @@ class TestSocket < Test::Unit::TestCase end end + def test_recvmsg_udp_no_arg + n = 4097 + s1 = Addrinfo.udp("127.0.0.1", 0).bind + s2 = s1.connect_address.connect + s2.send("a" * n, 0) + ret = s1.recvmsg + assert_equal n, ret[0].bytesize, '[ruby-core:71517] [Bug #11701]' + + s2.send("a" * n, 0) + IO.select([s1]) + ret = s1.recvmsg_nonblock + assert_equal n, ret[0].bytesize, 'non-blocking should also grow' + ensure + s1.close + s2.close + end end if defined?(Socket) -- cgit v1.2.3