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begin
require "socket"
require "test/unit"
rescue LoadError
end
class TestTCPSocket < Test::Unit::TestCase
def test_recvfrom # [ruby-dev:24705]
svr = TCPServer.new("localhost", 0)
Thread.new {
s = svr.accept
s.print("x"*0x1000)
}
addr = svr.addr
s = TCPSocket.open(addr[2], addr[1])
Thread.new {
Thread.pass
ObjectSpace.each_object(String) {|s|
s.replace "a" if s.length == 0x10000
}
}
assert_raise(RuntimeError) {
open("/tmp/n", "w"){|f| f.puts(data = s.recvfrom(0x10000))}
}
end
end if defined?(TCPSocket)
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