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require_relative '../spec_helper'
require_relative '../fixtures/classes'
platform_is_not :windows do # hangs
describe "Socket::BasicSocket#shutdown" do
SocketSpecs.each_ip_protocol do |family, ip_address|
before do
@server = Socket.new(family, :STREAM)
@client = Socket.new(family, :STREAM)
@server.bind(Socket.sockaddr_in(0, ip_address))
@server.listen(1)
@client.connect(@server.getsockname)
end
after do
@client.close
@server.close
end
describe 'using an Integer' do
it 'shuts down a socket for reading' do
@client.shutdown(Socket::SHUT_RD)
@client.recv(1).to_s.should.empty?
end
it 'shuts down a socket for writing' do
@client.shutdown(Socket::SHUT_WR)
-> { @client.write('hello') }.should.raise(Errno::EPIPE)
end
it 'shuts down a socket for reading and writing' do
@client.shutdown(Socket::SHUT_RDWR)
@client.recv(1).to_s.should.empty?
-> { @client.write('hello') }.should.raise(Errno::EPIPE)
end
it 'raises ArgumentError when using an invalid option' do
-> { @server.shutdown(666) }.should.raise(ArgumentError)
end
end
describe 'using a Symbol' do
it 'shuts down a socket for reading using :RD' do
@client.shutdown(:RD)
@client.recv(1).to_s.should.empty?
end
it 'shuts down a socket for reading using :SHUT_RD' do
@client.shutdown(:SHUT_RD)
@client.recv(1).to_s.should.empty?
end
it 'shuts down a socket for writing using :WR' do
@client.shutdown(:WR)
-> { @client.write('hello') }.should.raise(Errno::EPIPE)
end
it 'shuts down a socket for writing using :SHUT_WR' do
@client.shutdown(:SHUT_WR)
-> { @client.write('hello') }.should.raise(Errno::EPIPE)
end
it 'shuts down a socket for reading and writing' do
@client.shutdown(:RDWR)
@client.recv(1).to_s.should.empty?
-> { @client.write('hello') }.should.raise(Errno::EPIPE)
end
it 'raises ArgumentError when using an invalid option' do
-> { @server.shutdown(:Nope) }.should.raise(SocketError)
end
end
describe 'using a String' do
it 'shuts down a socket for reading using "RD"' do
@client.shutdown('RD')
@client.recv(1).to_s.should.empty?
end
it 'shuts down a socket for reading using "SHUT_RD"' do
@client.shutdown('SHUT_RD')
@client.recv(1).to_s.should.empty?
end
it 'shuts down a socket for writing using "WR"' do
@client.shutdown('WR')
-> { @client.write('hello') }.should.raise(Errno::EPIPE)
end
it 'shuts down a socket for writing using "SHUT_WR"' do
@client.shutdown('SHUT_WR')
-> { @client.write('hello') }.should.raise(Errno::EPIPE)
end
it 'raises ArgumentError when using an invalid option' do
-> { @server.shutdown('Nope') }.should.raise(SocketError)
end
end
describe 'using an object that responds to #to_str' do
before do
@dummy = mock(:dummy)
end
it 'shuts down a socket for reading using "RD"' do
@dummy.stub!(:to_str).and_return('RD')
@client.shutdown(@dummy)
@client.recv(1).to_s.should.empty?
end
it 'shuts down a socket for reading using "SHUT_RD"' do
@dummy.stub!(:to_str).and_return('SHUT_RD')
@client.shutdown(@dummy)
@client.recv(1).to_s.should.empty?
end
it 'shuts down a socket for reading and writing' do
@dummy.stub!(:to_str).and_return('RDWR')
@client.shutdown(@dummy)
@client.recv(1).to_s.should.empty?
-> { @client.write('hello') }.should.raise(Errno::EPIPE)
end
end
describe 'using an object that does not respond to #to_str' do
it 'raises TypeError' do
-> { @server.shutdown(mock(:dummy)) }.should.raise(TypeError)
end
end
end
end
end
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