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Examine TestIO#test_select_exceptfds on Solaris with 1 byte data

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On Solaris, it seems that the select(3C) in this test works only
when sending 1 byte out-of-band data, though I cannot investigate
the cause. The behavior is observed on a Solaris 10 server in
addition to Solaris 11 on which the test had been skipped.
This commit is contained in:
Naohisa Goto 2019-09-03 16:51:01 +09:00
parent e913fa94d3
commit 83889292f5
1 changed files with 5 additions and 3 deletions
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8
test/ruby/test_io.rb
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@ -3837,14 +3837,16 @@ __END__
end if IO.method_defined?(:pread) and IO.method_defined?(:pwrite) end if IO.method_defined?(:pread) and IO.method_defined?(:pwrite)
def test_select_exceptfds def test_select_exceptfds
if Etc.uname[:sysname] == 'SunOS' && Etc.uname[:release] == '5.11' if Etc.uname[:sysname] == 'SunOS'
skip "Solaris 11 fails this" str = 'h'.freeze #(???) Only 1 byte with MSG_OOB on Solaris
else
str = 'hello'.freeze
end end
TCPServer.open('localhost', 0) do |svr| TCPServer.open('localhost', 0) do |svr|
con = TCPSocket.new('localhost', svr.addr[1]) con = TCPSocket.new('localhost', svr.addr[1])
acc = svr.accept acc = svr.accept
assert_equal 5, con.send('hello', Socket::MSG_OOB) assert_equal str.length, con.send(str, Socket::MSG_OOB)
set = IO.select(nil, nil, [acc], 30) set = IO.select(nil, nil, [acc], 30)
assert_equal([[], [], [acc]], set, 'IO#select exceptions array OK') assert_equal([[], [], [acc]], set, 'IO#select exceptions array OK')
acc.close acc.close