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require_relative '../spec_helper'
require_relative '../fixtures/classes'
describe 'Socket#accept' do
SocketSpecs.each_ip_protocol do |family, ip_address|
before do
@server = Socket.new(family, :STREAM, 0)
@sockaddr = Socket.sockaddr_in(0, ip_address)
end
after do
@server.close unless @server.closed?
end
platform_is :linux do # hangs on other platforms
describe 'using an unbound socket' do
it 'raises Errno::EINVAL' do
-> { @server.accept }.should raise_error(Errno::EINVAL)
end
end
describe "using a bound socket that's not listening" do
before do
@server.bind(@sockaddr)
end
it 'raises Errno::EINVAL' do
-> { @server.accept }.should raise_error(Errno::EINVAL)
end
end
end
describe 'using a closed socket' do
it 'raises IOError' do
@server.close
-> { @server.accept }.should raise_error(IOError)
end
end
describe "using a bound socket that's listening" do
before do
@server.bind(@sockaddr)
@server.listen(1)
server_ip = @server.local_address.ip_port
@server_addr = Socket.sockaddr_in(server_ip, ip_address)
end
describe 'without a connected client' do
it 'blocks the caller until a connection is available' do
client = Socket.new(family, :STREAM, 0)
thread = Thread.new do
@server.accept
end
client.connect(@server_addr)
value = thread.value
begin
value.should be_an_instance_of(Array)
ensure
client.close
value[0].close
end
end
end
describe 'with a connected client' do
before do
addr = Socket.sockaddr_in(@server.local_address.ip_port, ip_address)
@client = Socket.new(family, :STREAM, 0)
@client.connect(addr)
end
after do
@socket.close if @socket
@client.close
end
it 'returns an Array containing a Socket and an Addrinfo' do
@socket, addrinfo = @server.accept
@socket.should be_an_instance_of(Socket)
addrinfo.should be_an_instance_of(Addrinfo)
end
describe 'the returned Addrinfo' do
before do
@socket, @addr = @server.accept
end
it 'uses AF_INET as the address family' do
@addr.afamily.should == family
end
it 'uses PF_INET as the protocol family' do
@addr.pfamily.should == family
end
it 'uses SOCK_STREAM as the socket type' do
@addr.socktype.should == Socket::SOCK_STREAM
end
it 'uses 0 as the protocol' do
@addr.protocol.should == 0
end
it 'uses the same IP address as the client Socket' do
@addr.ip_address.should == @client.local_address.ip_address
end
it 'uses the same port as the client Socket' do
@addr.ip_port.should == @client.local_address.ip_port
end
end
end
end
end
end
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