From 498e7605d2874e421bd0f82a6438f3ead08c4b4d Mon Sep 17 00:00:00 2001
From: jsnellbaker <31102355+jsnellbaker@users.noreply.github.com>
Date: Mon, 11 Apr 2022 12:23:35 -0400
Subject: [PATCH] appnexus bid adapter - add support for setConfig pageUrl
 (#8266)

---
 modules/appnexusBidAdapter.js                |  4 +++
 test/spec/modules/appnexusBidAdapter_spec.js | 36 +++++++++++++++++++-
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/modules/appnexusBidAdapter.js b/modules/appnexusBidAdapter.js
index 2758fc2d03a..cdbf3a2785e 100644
--- a/modules/appnexusBidAdapter.js
+++ b/modules/appnexusBidAdapter.js
@@ -271,6 +271,10 @@ export const spec = {
         rd_ifs: bidderRequest.refererInfo.numIframes,
         rd_stk: bidderRequest.refererInfo.stack.map((url) => encodeURIComponent(url)).join(',')
       }
+      let pubPageUrl = config.getConfig('pageUrl');
+      if (isStr(pubPageUrl) && pubPageUrl !== '') {
+        refererinfo.rd_can = pubPageUrl;
+      }
       payload.referrer_detection = refererinfo;
     }
 
diff --git a/test/spec/modules/appnexusBidAdapter_spec.js b/test/spec/modules/appnexusBidAdapter_spec.js
index 11e92a1af2e..d978604e93f 100644
--- a/test/spec/modules/appnexusBidAdapter_spec.js
+++ b/test/spec/modules/appnexusBidAdapter_spec.js
@@ -819,7 +819,7 @@ describe('AppNexusAdapter', function () {
     });
 
     it('should add referer info to payload', function () {
-      const bidRequest = Object.assign({}, bidRequests[0])
+      const bidRequest = Object.assign({}, bidRequests[0]);
       const bidderRequest = {
         refererInfo: {
           referer: 'https://example.com/page.html',
@@ -844,6 +844,40 @@ describe('AppNexusAdapter', function () {
       });
     });
 
+    it('if defined, should include publisher pageUrl to normal referer info in payload', function () {
+      const bidRequest = Object.assign({}, bidRequests[0]);
+      sinon
+        .stub(config, 'getConfig')
+        .withArgs('pageUrl')
+        .returns('https://mypub.override.com/test/page.html');
+
+      const bidderRequest = {
+        refererInfo: {
+          referer: 'https://example.com/page.html',
+          reachedTop: true,
+          numIframes: 2,
+          stack: [
+            'https://example.com/page.html',
+            'https://example.com/iframe1.html',
+            'https://example.com/iframe2.html'
+          ]
+        }
+      }
+      const request = spec.buildRequests([bidRequest], bidderRequest);
+      const payload = JSON.parse(request.data);
+
+      expect(payload.referrer_detection).to.exist;
+      expect(payload.referrer_detection).to.deep.equal({
+        rd_ref: 'https%3A%2F%2Fexample.com%2Fpage.html',
+        rd_top: true,
+        rd_ifs: 2,
+        rd_stk: bidderRequest.refererInfo.stack.map((url) => encodeURIComponent(url)).join(','),
+        rd_can: 'https://mypub.override.com/test/page.html'
+      });
+
+      config.getConfig.restore();
+    });
+
     it('should populate schain if available', function () {
       const bidRequest = Object.assign({}, bidRequests[0], {
         schain: {