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* ext/socket/ancdata.c (ancillary_s_unix_rights): new method.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2009-02-25 14:19:24 +00:00
parent c17b915eb8
commit 56c52c1da8
3 changed files with 114 additions and 1 deletions
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59
test/socket/test_unix.rb
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@ -66,6 +66,41 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
io_ary.each {|io| io.close if !io.closed? }
end
def test_fd_passing_n2
io_ary = []
return if !defined?(Socket::SCM_RIGHTS)
io_ary.concat IO.pipe
io_ary.concat IO.pipe
io_ary.concat IO.pipe
send_io_ary = []
io_ary.each {|io|
send_io_ary << io
UNIXSocket.pair {|s1, s2|
begin
ancdata = Socket::AncillaryData.unix_rights(*send_io_ary)
ret = s1.sendmsg("\0", 0, nil, ancdata)
rescue NotImplementedError
return
end
assert_equal(1, ret)
ret = s2.recvmsg
data, srcaddr, flags, *ctls = ret
recv_io_ary = []
ctls.each {|ctl|
next if ctl.level != Socket::SOL_SOCKET || ctl.type != Socket::SCM_RIGHTS
recv_io_ary.concat ctl.unix_rights
}
assert_equal(send_io_ary.length, recv_io_ary.length)
send_io_ary.length.times {|i|
assert_not_equal(send_io_ary[i].fileno, recv_io_ary[i].fileno)
assert(File.identical?(send_io_ary[i], recv_io_ary[i]))
}
}
}
ensure
io_ary.each {|io| io.close if !io.closed? }
end
def test_sendmsg
return if !defined?(Socket::SCM_RIGHTS)
IO.pipe {|r1, w|
@ -86,7 +121,7 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
}
end
def test_sendmsg_ancillarydata
def test_sendmsg_ancillarydata_int
return if !defined?(Socket::SCM_RIGHTS)
return if !defined?(Socket::AncillaryData)
IO.pipe {|r1, w|
@ -108,6 +143,28 @@ class TestSocket_UNIXSocket < Test::Unit::TestCase
}
end
def test_sendmsg_ancillarydata_unix_rights
return if !defined?(Socket::SCM_RIGHTS)
return if !defined?(Socket::AncillaryData)
IO.pipe {|r1, w|
UNIXSocket.pair {|s1, s2|
begin
ad = Socket::AncillaryData.unix_rights(r1)
ret = s1.sendmsg("\0", 0, nil, ad)
rescue NotImplementedError
return
end
assert_equal(1, ret)
r2 = s2.recv_io
begin
assert(File.identical?(r1, r2))
ensure
r2.close
end
}
}
end
def test_recvmsg
return if !defined?(Socket::SCM_RIGHTS)
IO.pipe {|r1, w|