From 2985d089517a4f83af1cff264d926955f74da2fd Mon Sep 17 00:00:00 2001
From: Daigo 3 Dango <zunda@users.noreply.github.com>
Date: Mon, 5 Jun 2017 10:09:29 +0000
Subject: Redirect to streaming_api_base_url (#3579)

* Redirect to streaming_api_base_url

When Rails receives a request to streaming API, it most likely
means that there is another host which is configured to respond
to it. This is to redirect clients to that host if
`STREAMING_API_BASE_URL` is set as another host.

* Use the new Ruby 1.9 hash syntax
---
 .../api/v1/streaming_controller_spec.rb            | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 spec/controllers/api/v1/streaming_controller_spec.rb

(limited to 'spec/controllers/api/v1')

diff --git a/spec/controllers/api/v1/streaming_controller_spec.rb b/spec/controllers/api/v1/streaming_controller_spec.rb
new file mode 100644
index 000000000..daf2807e7
--- /dev/null
+++ b/spec/controllers/api/v1/streaming_controller_spec.rb
@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Api::V1::StreamingController do
+  around(:each) do |example|
+    before = Rails.configuration.x.streaming_api_base_url
+    Rails.configuration.x.streaming_api_base_url = Rails.configuration.x.web_domain
+    example.run
+    Rails.configuration.x.streaming_api_base_url = before
+  end
+
+  before(:each) do
+    request.headers.merge! Host: Rails.configuration.x.web_domain
+  end
+
+  context 'with streaming api on same host' do
+    describe 'GET #index' do
+      it 'raises ActiveRecord::RecordNotFound' do
+        get :index
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  context 'with streaming api on different host' do
+    before(:each) do
+      Rails.configuration.x.streaming_api_base_url = 'wss://streaming-' + Rails.configuration.x.web_domain
+      @streaming_host = URI.parse(Rails.configuration.x.streaming_api_base_url).host
+    end
+
+    describe 'GET #index' do
+      it 'redirects to streaming host' do
+        get :index, params: {access_token: 'deadbeef', stream: 'public'}
+        expect(response).to have_http_status(301)
+        request_uri = URI.parse(request.url)
+        redirect_to_uri = URI.parse(response.location)
+        [:scheme, :path, :query, :fragment].each do |part|
+          expect(redirect_to_uri.send(part)).to eq(request_uri.send(part)), "redirect target #{part}"
+        end
+        expect(redirect_to_uri.host).to eq(@streaming_host), "redirect target host"
+      end
+    end
+  end
+
+end
-- 
cgit