delta/ruby.git/test/socket/test_nonblock.rb, branch ruby_2_5

* ext/socket/lib/socket.rb: Specify frozen_string_literal: true.

2015-11-14T13:15:33+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52576 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/socket/test_nonblock.rb: increase buffer sizes to OpenBSD limits

2015-07-21T08:17:48+00:00

* test/socket/test_nonblock.rb: increase buffer sizes to
  OpenBSD limits.  Thanks to Jeremy Evans 
  [ruby-core:70058]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51310 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/socket/test_nonblock: use smaller buffer for sendmsg

2015-07-17T22:21:37+00:00

OpenBSD's limit is less than 128.

* test/socket/test_nonblock: use smaller buffer for sendmsg
  Patch-by: Jeremy Evans 
  [ruby-core:70016] [Bug #11364]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51288 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

use Timeout.timeout

2015-07-13T10:07:01+00:00

* time: Object#timeout has been deprecated a long time ago, use
  Timeout.timeout.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test_nonblock.rb: use assert_predicate

2015-06-16T09:29:17+00:00

* test/socket/test_nonblock.rb (test_recv_nonblock_no_exception),
  (test_recvfrom_nonblock_no_exception): use assert_predicate for
  failure messages.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50917 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test_nonblock.rb: fix failure on OSX

2015-06-16T09:26:26+00:00

* test/socket/test_nonblock.rb (test_recvfrom_nonblock_no_exception):
  no destination to already connected socket.  fix failure on OSX.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50916 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

socket: allow explicit buffer for recv and recv_nonblock

2015-06-15T20:02:43+00:00

This reduces GC overhead and makes the API more consistent
with IO#read and IO#read_nonblock.

* ext/socket/basicsocket.c (bsock_recv): document outbuf
* ext/socket/unixsocket.c (unix_recvfrom): ditto
* ext/socket/init.c (rsock_strbuf, recvfrom_locktmp): new functions
  (rsock_s_recvfrom): support destination buffer as 3rd arg
  (rsock_s_recvfrom_nonblock): ditto
* string.c (rb_str_locktmp_ensure): export for internal ext
* test/socket/test_nonblock.rb: test recv_nonblock
* test/socket/test_unix.rb: test recv
  [ruby-core:69543] [Feature #11242]

Benchmark results:

             user     system      total        real
alloc    0.130000   0.280000   0.410000 (  0.420656)
extbuf   0.100000   0.220000   0.320000 (  0.318708)

-------------------8<--------------------
require 'socket'
require 'benchmark'
nr = 100000
msg = ' ' * 16384
size = msg.bytesize
buf = ' ' * size
UNIXSocket.pair(:DGRAM) do |a, b|
  Benchmark.bmbm do |x|
    x.report('alloc') do
      nr.times do
        b.send(msg, 0)
        a.recv(size, 0)
      end
    end

    x.report('extbuf') do
      nr.times do
        b.send(msg, 0)
        a.recv(size, 0, buf)
      end
    end
  end
end

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

socket: allow exception-free nonblocking sendmsg/recvmsg

2015-06-15T19:38:49+00:00

As documented before, exceptions are expensive and IO::Wait*able are too
common in socket applications to be the exceptional case.  Datagram
sockets deserve the same API which stream sockets are allowed with
read_nonblock and write_nonblock.

Note: this does not offer a performance advantage under optimal
conditions when both ends are equally matched in speed, but it it
does make debug output cleaner by avoiding exceptions whenever
the receiver slows down.

* ext/socket/ancdata.c (bsock_sendmsg_internal, bsock_recvmsg_internal):
  support "exception: false" kwarg
* ext/socket/init.c (rsock_s_recvfrom_nonblock):
  ditto
* ext/socket/init.c (rsock_s_recvfrom_nonblock): use rsock_opt_false_p
* ext/socket/socket.c (sock_connect_nonblock): ditto
* ext/socket/rubysocket.h (rsock_opt_false_p): new function
* ext/socket/basicsocket.c (bsock_recv_nonblock): update rdoc
* ext/socket/udpsocket.c (udp_recvfrom_nonblock): ditto
* test/socket/test_nonblock.rb: new tests

[ruby-core:69542] [Feature #11229]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/socket/test_nonblock.rb: try to avoid EMSGSIZE

2015-06-05T23:55:23+00:00

We want to test the IO::WaitWritable behavior, so silently
discarding Errno::EMSGSIZE prevents the test from being
effective.
[ruby-core:69466]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

FreeBSD raises Errno::EMSGSIZE

2015-06-04T03:25:04+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e