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401b64c4e8
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
78 lines
2 KiB
Ruby
78 lines
2 KiB
Ruby
require_relative '../../../spec_helper'
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require_relative '../fixtures/classes'
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describe "UDPSocket.send" do
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before :each do
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@port = nil
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@server_thread = Thread.new do
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@server = UDPSocket.open
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begin
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@server.bind(nil, 0)
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@port = @server.addr[1]
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begin
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@msg = @server.recvfrom_nonblock(64)
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rescue IO::WaitReadable
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IO.select([@server])
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retry
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end
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ensure
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@server.close if !@server.closed?
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end
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end
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Thread.pass while @server_thread.status and !@port
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end
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after :each do
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@server_thread.join
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end
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it "sends data in ad hoc mode" do
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@socket = UDPSocket.open
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@socket.send("ad hoc", 0, SocketSpecs.hostname, @port)
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@socket.close
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@server_thread.join
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@msg[0].should == "ad hoc"
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@msg[1][0].should == "AF_INET"
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@msg[1][1].should be_kind_of(Fixnum)
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@msg[1][3].should == "127.0.0.1"
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end
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it "sends data in ad hoc mode (with port given as a String)" do
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@socket = UDPSocket.open
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@socket.send("ad hoc", 0, SocketSpecs.hostname, @port.to_s)
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@socket.close
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@server_thread.join
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@msg[0].should == "ad hoc"
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@msg[1][0].should == "AF_INET"
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@msg[1][1].should be_kind_of(Fixnum)
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@msg[1][3].should == "127.0.0.1"
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end
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it "sends data in connection mode" do
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@socket = UDPSocket.open
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@socket.connect(SocketSpecs.hostname, @port)
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@socket.send("connection-based", 0)
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@socket.close
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@server_thread.join
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@msg[0].should == "connection-based"
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@msg[1][0].should == "AF_INET"
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@msg[1][1].should be_kind_of(Fixnum)
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@msg[1][3].should == "127.0.0.1"
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end
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it "raises EMSGSIZE if data is too too big" do
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@socket = UDPSocket.open
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begin
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lambda do
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@socket.send('1' * 100_000, 0, SocketSpecs.hostname, @port.to_s)
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end.should raise_error(Errno::EMSGSIZE)
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ensure
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@socket.send("ad hoc", 0, SocketSpecs.hostname, @port)
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@socket.close
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@server_thread.join
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end
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end
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end
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