require 'spec_helper' describe 'Incoming frame draft 05' do let(:version) { 5 } let(:frame) { WebSocket::Frame::Incoming.new(:version => version, :data => encoded_text) } let(:encoded_text) { nil } let(:decoded_text) { nil } let(:frame_type) { nil } let(:error) { nil } subject { frame } it_should_behave_like 'valid_incoming_frame' context "should properly decode close frame" do let(:encoded_text) { "\x81\x05" + decoded_text } let(:frame_type) { :close } let(:decoded_text) { "Hello" } it_should_behave_like 'valid_incoming_frame' end context "should properly decode ping frame" do let(:encoded_text) { "\x82\x05" + decoded_text } let(:frame_type) { :ping } let(:decoded_text) { "Hello" } it_should_behave_like 'valid_incoming_frame' end context "should properly decode pong frame" do let(:encoded_text) { "\x83\x05" + decoded_text } let(:frame_type) { :pong } let(:decoded_text) { "Hello" } it_should_behave_like 'valid_incoming_frame' end context "should properly decode text frame" do let(:encoded_text) { "\x84\x05" + decoded_text } let(:decoded_text) { "Hello" } let(:frame_type) { :text } it_should_behave_like 'valid_incoming_frame' end context "should properly decode masked text frame" do let(:encoded_text) { "\x84\x85\x37\xfa\x21\x3d\x7f\x9f\x4d\x51\x58" } let(:decoded_text) { "Hello" } let(:frame_type) { :text } it_should_behave_like 'valid_incoming_frame' end context "should properly decode text frame with continuation" do let(:encoded_text) { "\x04\x03Hel\x80\x02lo" } let(:frame_type) { :text } let(:decoded_text) { "Hello" } it_should_behave_like 'valid_incoming_frame' end context "should properly decode masked text frame with continuation" do let(:encoded_text) { "\x04\x83\x37\xfa\x21\x3d\x7f\x9f\x4d\x80\x82\x37\xfa\x21\x3d\x5b\x95" } let(:frame_type) { :text } let(:decoded_text) { "Hello" } it_should_behave_like 'valid_incoming_frame' end context "should properly decode text frame in between of continuation" do let(:encoded_text) { "\x04\x03Hel\x83\x03abc\x80\x02lo" } let(:frame_type) { [:pong, :text] } let(:decoded_text) { ["abc", "Hello"] } it_should_behave_like 'valid_incoming_frame' end context "should not return unfinished more frame" do let(:encoded_text) { "\x04\x03Hel\x83\x03abc" } let(:frame_type) { :pong } let(:decoded_text) { "abc" } it_should_behave_like 'valid_incoming_frame' end context "should properly decode 256 bytes binary frame" do let(:encoded_text) { "\x85\x7E\x01\x00" + decoded_text } let(:frame_type) { :binary } let(:decoded_text) { "a" * 256 } it_should_behave_like 'valid_incoming_frame' end context "should properly decode 64KiB binary frame" do let(:encoded_text) { "\x85\x7F\x00\x00\x00\x00\x00\x01\x00\x00" + decoded_text } let(:frame_type) { :binary } let(:decoded_text) { "a" * 65536 } it_should_behave_like 'valid_incoming_frame' end context "should wait with incomplete frame" do let(:encoded_text) { "\x84\x06Hello" } let(:decoded_text) { nil } it_should_behave_like 'valid_incoming_frame' end context "should raise error with invalid opcode" do let(:encoded_text) { "\x89\x05Hello" } let(:decoded_text) { nil } let(:error) { :unknown_opcode } it_should_behave_like 'valid_incoming_frame' end context "should raise error with too long frame" do let(:encoded_text) { "\x84\x7F" + "a" * WebSocket.max_frame_size } let(:decoded_text) { nil } let(:error) { :frame_too_long } it_should_behave_like 'valid_incoming_frame' end context "should raise error with continuation frame without more frame earlier" do let(:encoded_text) { "\x80\x05Hello" } let(:decoded_text) { nil } let(:error) { :unexpected_continuation_frame } it_should_behave_like 'valid_incoming_frame' end end