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#
# Author:: Tyler Ball (<tball@chef.io>)
# Copyright:: Copyright 2014-2016, Chef Software, Inc.
# License:: Apache License, Version 2.0
#
# Licensed 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 "chef/mixin/proxified_socket"
require "proxifier/proxy"
class TestProxifiedSocket
include Chef::Mixin::ProxifiedSocket
end
describe Chef::Mixin::ProxifiedSocket do
before do
@original_env = ENV.to_hash
end
after do
ENV.clear
ENV.update(@original_env)
end
let(:host) { "host" }
let(:port) { 7979 }
let(:test_instance) { TestProxifiedSocket.new }
let(:socket_double) { instance_double(TCPSocket)}
let(:proxifier_double) { instance_double(Proxifier::Proxy) }
let(:http_uri) { "http://somehost:1" }
let(:https_uri) { "https://somehost:1" }
let(:no_proxy_spec) { nil }
shared_examples "proxified socket" do
it "wraps the Socket in a Proxifier::Proxy" do
expect(Proxifier).to receive(:Proxy).with(proxy_uri, no_proxy: no_proxy_spec).and_return(proxifier_double)
expect(proxifier_double).to receive(:open).with(host, port).and_return(socket_double)
expect(test_instance.proxified_socket(host, port)).to eq(socket_double)
end
end
context "when no proxy is set" do
it "returns a plain TCPSocket" do
expect(TCPSocket).to receive(:new).with(host, port).and_return(socket_double)
expect(test_instance.proxified_socket(host, port)).to eq(socket_double)
end
end
context "when https_proxy is set" do
before do
# I'm purposefully setting both of these because we prefer the https
# variable
ENV["https_proxy"] = https_uri
ENV["http_proxy"] = http_uri
end
let(:proxy_uri) { https_uri }
include_examples "proxified socket"
context "when no_proxy is set" do
# This is testing that no_proxy is also provided to Proxified
# when it is set
before do
ENV["no_proxy"] = no_proxy_spec
end
let(:no_proxy_spec) { "somehost1,somehost2" }
include_examples "proxified socket"
end
end
context "when http_proxy is set" do
before do
ENV["http_proxy"] = http_uri
end
let(:proxy_uri) { http_uri }
include_examples "proxified socket"
end
end
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