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require_relative '../spec_helper'
require_relative '../fixtures/classes'
describe "BasicSocket.do_not_reverse_lookup" do
before :each do
@do_not_reverse_lookup = BasicSocket.do_not_reverse_lookup
@server = TCPServer.new('127.0.0.1', 0)
@port = @server.addr[1]
@socket = TCPSocket.new('127.0.0.1', @port)
end
after :each do
@server.close unless @server.closed?
@socket.close unless @socket.closed?
BasicSocket.do_not_reverse_lookup = @do_not_reverse_lookup
end
it "defaults to true" do
BasicSocket.do_not_reverse_lookup.should be_true
end
it "causes 'peeraddr' to avoid name lookups" do
@socket.do_not_reverse_lookup = true
BasicSocket.do_not_reverse_lookup = true
@socket.peeraddr.should == ["AF_INET", @port, "127.0.0.1", "127.0.0.1"]
end
it "looks for hostnames when set to false" do
@socket.do_not_reverse_lookup = false
BasicSocket.do_not_reverse_lookup = false
@socket.peeraddr[2].should == SocketSpecs.hostname
end
it "looks for numeric addresses when set to true" do
@socket.do_not_reverse_lookup = true
BasicSocket.do_not_reverse_lookup = true
@socket.peeraddr[2].should == "127.0.0.1"
end
end
describe :socket_do_not_reverse_lookup, shared: true do
it "inherits from BasicSocket.do_not_reverse_lookup when the socket is created" do
@socket = @method.call
reverse = BasicSocket.do_not_reverse_lookup
@socket.do_not_reverse_lookup.should == reverse
BasicSocket.do_not_reverse_lookup = !reverse
@socket.do_not_reverse_lookup.should == reverse
end
it "is true when BasicSocket.do_not_reverse_lookup is true" do
BasicSocket.do_not_reverse_lookup = true
@socket = @method.call
@socket.do_not_reverse_lookup.should == true
end
it "is false when BasicSocket.do_not_reverse_lookup is false" do
BasicSocket.do_not_reverse_lookup = false
@socket = @method.call
@socket.do_not_reverse_lookup.should == false
end
it "can be changed with #do_not_reverse_lookup=" do
@socket = @method.call
reverse = @socket.do_not_reverse_lookup
@socket.do_not_reverse_lookup = !reverse
@socket.do_not_reverse_lookup.should == !reverse
end
end
describe "BasicSocket#do_not_reverse_lookup" do
before :each do
@do_not_reverse_lookup = BasicSocket.do_not_reverse_lookup
@server = TCPServer.new('127.0.0.1', 0)
@port = @server.addr[1]
end
after :each do
@server.close unless @server.closed?
@socket.close if @socket && !@socket.closed?
BasicSocket.do_not_reverse_lookup = @do_not_reverse_lookup
end
describe "for an TCPSocket.new socket" do
it_behaves_like :socket_do_not_reverse_lookup, -> {
TCPSocket.new('127.0.0.1', @port)
}
end
describe "for an TCPServer#accept socket" do
before :each do
@client = TCPSocket.new('127.0.0.1', @port)
end
after :each do
@client.close if @client && !@client.closed?
end
it_behaves_like :socket_do_not_reverse_lookup, -> {
@server.accept
}
end
end
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