diff options
Diffstat (limited to 'spec/ruby/library/socket/tcpsocket')
7 files changed, 242 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/tcpsocket/gethostbyname_spec.rb b/spec/ruby/library/socket/tcpsocket/gethostbyname_spec.rb new file mode 100644 index 0000000000..11838aca27 --- /dev/null +++ b/spec/ruby/library/socket/tcpsocket/gethostbyname_spec.rb @@ -0,0 +1,51 @@ +require File.expand_path('../../../../spec_helper', __FILE__) +require File.expand_path('../../fixtures/classes', __FILE__) + +# TODO: verify these for windows +describe "TCPSocket#gethostbyname" do + before :each do + @host_info = TCPSocket.gethostbyname(SocketSpecs.hostname) + end + + it "returns an array elements of information on the hostname" do + @host_info.should be_kind_of(Array) + end + + platform_is_not :windows do + it "returns the canonical name as first value" do + @host_info[0].should == SocketSpecs.hostname + end + + it "returns the address type as the third value" do + address_type = @host_info[2] + [Socket::AF_INET, Socket::AF_INET6].include?(address_type).should be_true + end + + it "returns the IP address as the fourth value" do + ip = @host_info[3] + ["127.0.0.1", "::1"].include?(ip).should be_true + end + end + + platform_is :windows do + quarantine! do # name lookup seems not working on Windows CI + it "returns the canonical name as first value" do + host = "#{ENV['COMPUTERNAME'].downcase}" + host << ".#{ENV['USERDNSDOMAIN'].downcase}" if ENV['USERDNSDOMAIN'] + @host_info[0].should == host + end + end + + it "returns the address type as the third value" do + @host_info[2].should == Socket::AF_INET + end + + it "returns the IP address as the fourth value" do + @host_info[3].should == "127.0.0.1" + end + end + + it "returns any aliases to the address as second value" do + @host_info[1].should be_kind_of(Array) + end +end diff --git a/spec/ruby/library/socket/tcpsocket/new_spec.rb b/spec/ruby/library/socket/tcpsocket/new_spec.rb new file mode 100644 index 0000000000..279576272b --- /dev/null +++ b/spec/ruby/library/socket/tcpsocket/new_spec.rb @@ -0,0 +1,5 @@ +require File.expand_path('../shared/new', __FILE__) + +describe "TCPSocket.new" do + it_behaves_like :tcpsocket_new, :new +end diff --git a/spec/ruby/library/socket/tcpsocket/open_spec.rb b/spec/ruby/library/socket/tcpsocket/open_spec.rb new file mode 100644 index 0000000000..fb4cc4629a --- /dev/null +++ b/spec/ruby/library/socket/tcpsocket/open_spec.rb @@ -0,0 +1,5 @@ +require File.expand_path('../shared/new', __FILE__) + +describe "TCPSocket.open" do + it_behaves_like :tcpsocket_new, :open +end diff --git a/spec/ruby/library/socket/tcpsocket/partially_closable_spec.rb b/spec/ruby/library/socket/tcpsocket/partially_closable_spec.rb new file mode 100644 index 0000000000..6a43eea625 --- /dev/null +++ b/spec/ruby/library/socket/tcpsocket/partially_closable_spec.rb @@ -0,0 +1,21 @@ +require File.expand_path('../../../../spec_helper', __FILE__) +require File.expand_path('../../fixtures/classes', __FILE__) +require File.expand_path('../../shared/partially_closable_sockets', __FILE__) + +describe "TCPSocket partial closability" do + + before :each do + @server = TCPServer.new("127.0.0.1", 0) + @s1 = TCPSocket.new("127.0.0.1", @server.addr[1]) + @s2 = @server.accept + end + + after :each do + @server.close + @s1.close + @s2.close + end + + it_should_behave_like "partially closable sockets" + +end diff --git a/spec/ruby/library/socket/tcpsocket/recv_nonblock_spec.rb b/spec/ruby/library/socket/tcpsocket/recv_nonblock_spec.rb new file mode 100644 index 0000000000..237ff781a3 --- /dev/null +++ b/spec/ruby/library/socket/tcpsocket/recv_nonblock_spec.rb @@ -0,0 +1,36 @@ +require File.expand_path('../../../../spec_helper', __FILE__) +require File.expand_path('../../fixtures/classes', __FILE__) + +describe "TCPSocket#recv_nonblock" do + before :each do + @server = SocketSpecs::SpecTCPServer.new + @hostname = @server.hostname + end + + after :each do + if @socket + @socket.write "QUIT" + @socket.close + end + @server.shutdown + end + + it "returns a String read from the socket" do + @socket = TCPSocket.new @hostname, @server.port + @socket.write "TCPSocket#recv_nonblock" + + # Wait for the server to echo. This spec is testing the return + # value, not the non-blocking behavior. + # + # TODO: Figure out a good way to test non-blocking. + IO.select([@socket]) + @socket.recv_nonblock(50).should == "TCPSocket#recv_nonblock" + end + + ruby_version_is '2.3' do + it 'returns :wait_readable in exceptionless mode' do + @socket = TCPSocket.new @hostname, @server.port + @socket.recv_nonblock(50, exception: false).should == :wait_readable + end + end +end diff --git a/spec/ruby/library/socket/tcpsocket/setsockopt_spec.rb b/spec/ruby/library/socket/tcpsocket/setsockopt_spec.rb new file mode 100644 index 0000000000..8a0cb443b5 --- /dev/null +++ b/spec/ruby/library/socket/tcpsocket/setsockopt_spec.rb @@ -0,0 +1,45 @@ +require File.expand_path('../../../../spec_helper', __FILE__) +require File.expand_path('../../fixtures/classes', __FILE__) + +describe "TCPSocket#setsockopt" do + before :each do + @server = SocketSpecs::SpecTCPServer.new + @hostname = @server.hostname + @sock = TCPSocket.new @hostname, @server.port + end + + after :each do + @sock.close unless @sock.closed? + @server.shutdown + end + + describe "using constants" do + it "sets the TCP nodelay to 1" do + @sock.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1).should == 0 + end + end + + describe "using symbols" do + it "sets the TCP nodelay to 1" do + @sock.setsockopt(:IPPROTO_TCP, :TCP_NODELAY, 1).should == 0 + end + + context "without prefix" do + it "sets the TCP nodelay to 1" do + @sock.setsockopt(:TCP, :NODELAY, 1).should == 0 + end + end + end + + describe "using strings" do + it "sets the TCP nodelay to 1" do + @sock.setsockopt('IPPROTO_TCP', 'TCP_NODELAY', 1).should == 0 + end + + context "without prefix" do + it "sets the TCP nodelay to 1" do + @sock.setsockopt('TCP', 'NODELAY', 1).should == 0 + end + end + end +end diff --git a/spec/ruby/library/socket/tcpsocket/shared/new.rb b/spec/ruby/library/socket/tcpsocket/shared/new.rb new file mode 100644 index 0000000000..912208c86c --- /dev/null +++ b/spec/ruby/library/socket/tcpsocket/shared/new.rb @@ -0,0 +1,79 @@ +require File.expand_path('../../../../../spec_helper', __FILE__) +require File.expand_path('../../../fixtures/classes', __FILE__) + +describe :tcpsocket_new, shared: true do + it "requires a hostname and a port as arguments" do + lambda { TCPSocket.send(@method) }.should raise_error(ArgumentError) + end + + it "refuses the connection when there is no server to connect to" do + lambda do + TCPSocket.send(@method, SocketSpecs.hostname, SocketSpecs.reserved_unused_port) + end.should raise_error(SystemCallError) {|e| + [Errno::ECONNREFUSED, Errno::EADDRNOTAVAIL].should include(e.class) + } + end + + describe "with a running server" do + before :each do + @server = SocketSpecs::SpecTCPServer.new + @hostname = @server.hostname + end + + after :each do + if @socket + @socket.write "QUIT" + @socket.close + end + @server.shutdown + end + + it "silently ignores 'nil' as the third parameter" do + @socket = TCPSocket.send(@method, @hostname, @server.port, nil) + @socket.should be_an_instance_of(TCPSocket) + end + + it "connects to a listening server with host and port" do + @socket = TCPSocket.send(@method, @hostname, @server.port) + @socket.should be_an_instance_of(TCPSocket) + end + + it "connects to a server when passed local_host argument" do + @socket = TCPSocket.send(@method, @hostname, @server.port, @hostname) + @socket.should be_an_instance_of(TCPSocket) + end + + it "connects to a server when passed local_host and local_port arguments" do + server = TCPServer.new(SocketSpecs.hostname, 0) + begin + available_port = server.addr[1] + ensure + server.close + end + @socket = TCPSocket.send(@method, @hostname, @server.port, + @hostname, available_port) + @socket.should be_an_instance_of(TCPSocket) + end + + it "has an address once it has connected to a listening server" do + @socket = TCPSocket.send(@method, @hostname, @server.port) + @socket.should be_an_instance_of(TCPSocket) + + # TODO: Figure out how to abstract this. You can get AF_INET + # from 'Socket.getaddrinfo(hostname, nil)[0][3]' but socket.addr + # will return AF_INET6. At least this check will weed out clearly + # erroneous values. + @socket.addr[0].should =~ /^AF_INET6?/ + + case @socket.addr[0] + when 'AF_INET' + @socket.addr[3].should == SocketSpecs.addr(:ipv4) + when 'AF_INET6' + @socket.addr[3].should == SocketSpecs.addr(:ipv6) + end + + @socket.addr[1].should be_kind_of(Fixnum) + @socket.addr[2].should =~ /^#{@hostname}/ + end + end +end |