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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
require 'spec_helper'
require 'rack/test'
require 'thrift/server/thin_http_server'
describe Thrift::ThinHTTPServer do
let(:processor) { double('processor') }
describe "#initialize" do
context "when using the defaults" do
it "binds to port 80, with host 0.0.0.0, a path of '/'" do
expect(Thin::Server).to receive(:new).with('0.0.0.0', 80, an_instance_of(Rack::Builder))
Thrift::ThinHTTPServer.new(processor)
end
it 'creates a ThinHTTPServer::RackApplicationContext' do
expect(Thrift::ThinHTTPServer::RackApplication).to receive(:for).with("/", processor, an_instance_of(Thrift::BinaryProtocolFactory)).and_return(anything)
Thrift::ThinHTTPServer.new(processor)
end
it "uses the BinaryProtocolFactory" do
expect(Thrift::BinaryProtocolFactory).to receive(:new)
Thrift::ThinHTTPServer.new(processor)
end
end
context "when using the options" do
it 'accepts :ip, :port, :path' do
ip = "192.168.0.1"
port = 3000
path = "/thin"
expect(Thin::Server).to receive(:new).with(ip, port, an_instance_of(Rack::Builder))
Thrift::ThinHTTPServer.new(processor,
:ip => ip,
:port => port,
:path => path)
end
it 'creates a ThinHTTPServer::RackApplicationContext with a different protocol factory' do
expect(Thrift::ThinHTTPServer::RackApplication).to receive(:for).with("/", processor, an_instance_of(Thrift::JsonProtocolFactory)).and_return(anything)
Thrift::ThinHTTPServer.new(processor,
:protocol_factory => Thrift::JsonProtocolFactory.new)
end
end
end
describe "#serve" do
it 'starts the Thin server' do
underlying_thin_server = double('thin server', :start => true)
allow(Thin::Server).to receive(:new).and_return(underlying_thin_server)
thin_thrift_server = Thrift::ThinHTTPServer.new(processor)
expect(underlying_thin_server).to receive(:start)
thin_thrift_server.serve
end
end
end
describe Thrift::ThinHTTPServer::RackApplication do
include Rack::Test::Methods
let(:processor) { double('processor') }
let(:protocol_factory) { double('protocol factory') }
def app
Thrift::ThinHTTPServer::RackApplication.for("/", processor, protocol_factory)
end
context "404 response" do
it 'receives a non-POST' do
header('Content-Type', "application/x-thrift")
get "/"
expect(last_response.status).to be 404
end
it 'receives a header other than application/x-thrift' do
header('Content-Type', "application/json")
post "/"
expect(last_response.status).to be 404
end
end
context "200 response" do
before do
allow(protocol_factory).to receive(:get_protocol)
allow(processor).to receive(:process)
end
it 'creates an IOStreamTransport' do
header('Content-Type', "application/x-thrift")
expect(Thrift::IOStreamTransport).to receive(:new).with(an_instance_of(Rack::Lint::InputWrapper), an_instance_of(Rack::Response))
post "/"
end
it 'fetches the right protocol based on the Transport' do
header('Content-Type', "application/x-thrift")
expect(protocol_factory).to receive(:get_protocol).with(an_instance_of(Thrift::IOStreamTransport))
post "/"
end
it 'status code 200' do
header('Content-Type', "application/x-thrift")
post "/"
expect(last_response.ok?).to be_truthy
end
end
end
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