From ec7403e8af83a5d1fbf3548d2d572fd6f9b64b6e Mon Sep 17 00:00:00 2001
From: Rich Snapp <rsnapp@rubiconproject.com>
Date: Tue, 30 Jan 2018 16:07:16 -0800
Subject: [PATCH] consolidated referrer logic and added pageUrl support from
 config in rubicon

---
 modules/rubiconBidAdapter.js                | 17 ++++++++++----
 test/spec/modules/rubiconBidAdapter_spec.js | 26 +++++++++++++++++++++
 2 files changed, 38 insertions(+), 5 deletions(-)

diff --git a/modules/rubiconBidAdapter.js b/modules/rubiconBidAdapter.js
index ee490e55c15..db47648b31c 100644
--- a/modules/rubiconBidAdapter.js
+++ b/modules/rubiconBidAdapter.js
@@ -109,13 +109,21 @@ export const spec = {
     return bidRequests.map(bidRequest => {
       bidRequest.startTime = new Date().getTime();
 
+      let page_url = config.getConfig('pageUrl');
+      if (bidRequest.params.referrer) {
+        page_url = bidRequest.params.referrer;
+      } else if (!page_url) {
+        page_url = utils.getTopWindowUrl();
+      }
+
+      page_url = bidRequest.params.secure ? page_url.replace(/^http:/i, 'https:') : page_url;
+
       if (bidRequest.mediaType === 'video') {
         let params = bidRequest.params;
         let size = parseSizes(bidRequest);
-        let page_rf = !params.referrer ? utils.getTopWindowUrl() : params.referrer;
 
         let data = {
-          page_url: params.secure ? page_rf.replace(/^http:/i, 'https:') : page_rf,
+          page_url,
           resolution: _getScreenResolution(),
           account_id: params.accountId,
           integration: INTEGRATION,
@@ -172,8 +180,7 @@ export const spec = {
         keywords,
         visitor,
         inventory,
-        userId,
-        referrer: pageUrl
+        userId
       } = bidRequest.params;
 
       // defaults
@@ -210,7 +217,7 @@ export const spec = {
 
       data.push(
         'rand', Math.random(),
-        'rf', !pageUrl ? utils.getTopWindowUrl() : pageUrl
+        'rf', page_url
       );
 
       data = data.concat(_getDigiTrustQueryParams());
diff --git a/test/spec/modules/rubiconBidAdapter_spec.js b/test/spec/modules/rubiconBidAdapter_spec.js
index 2ff8d5fe0e3..47a02d4f2a4 100644
--- a/test/spec/modules/rubiconBidAdapter_spec.js
+++ b/test/spec/modules/rubiconBidAdapter_spec.js
@@ -5,6 +5,7 @@ import { parse as parseQuery } from 'querystring';
 import { newBidder } from 'src/adapters/bidderFactory';
 import { userSync } from 'src/userSync';
 import { config } from 'src/config';
+import * as utils from 'src/utils';
 
 var CONSTANTS = require('src/constants.json');
 
@@ -159,6 +160,31 @@ describe('the rubicon adapter', () => {
           });
         });
 
+        it('page_url should use params.referrer, config.getConfig("pageUrl"), utils.getTopWindowUrl() in that order', () => {
+          sandbox.stub(utils, 'getTopWindowUrl', () => 'http://www.prebid.org');
+
+          let [request] = spec.buildRequests(bidderRequest.bids, bidderRequest);
+          expect(parseQuery(request.data).rf).to.equal('localhost');
+
+          delete bidderRequest.bids[0].params.referrer;
+          [request] = spec.buildRequests(bidderRequest.bids, bidderRequest);
+          expect(parseQuery(request.data).rf).to.equal('http://www.prebid.org');
+
+          let origGetConfig = config.getConfig;
+          sandbox.stub(config, 'getConfig', function(key) {
+            if (key === 'pageUrl') {
+              return 'http://www.rubiconproject.com';
+            }
+            return origGetConfig.apply(config, arguments);
+          });
+          [request] = spec.buildRequests(bidderRequest.bids, bidderRequest);
+          expect(parseQuery(request.data).rf).to.equal('http://www.rubiconproject.com');
+
+          bidderRequest.bids[0].params.secure = true;
+          [request] = spec.buildRequests(bidderRequest.bids, bidderRequest);
+          expect(parseQuery(request.data).rf).to.equal('https://www.rubiconproject.com');
+        });
+
         it('should use rubicon sizes if present (including non-mappable sizes)', () => {
           var sizesBidderRequest = clone(bidderRequest);
           sizesBidderRequest.bids[0].params.sizes = [55, 57, 59, 801];