Emx Digital Bid Adapter : adding US Privacy string support (prebid#9461)

* adding ccpa support for emx_digital adapter

* emx_digital ccpa compliance: lint fix

* emx 3.0 compliance update

* fix outstream renderer issue, update test spec

* refactor formatVideoResponse function to use core-js/find

* Add support for schain forwarding

* Resolved issue with Schain object location

* prebid 5.0 floor module and advertiserDomain support

* liveramp idl and uid2.0 support for prebid

* gpid support

* remove utils ext

* remove empty line

* remove trailing spaces

* move gpid test module

* move gpid test module

* removing trailing spaces from unit test

* remove comments from unit test

* Include us_privacy string in redirects (#8)

* include us_privacy string in redirects

* added test cases for us_privacy and gdpr

* added test cases for  gdpr without usp

* updated test case when no privacy strings and fixed package-lock.json

* revert package-lock.json

Co-authored-by: EMXDigital <rakesh.balakrishnan@emxdigital.com>

* kick off ci tests

Co-authored-by: Nick Colletti <nick.colletti@emxdigital.com>
Co-authored-by: Nick Colletti <gnomish@gmail.com>
Co-authored-by: Kiyoshi Hara <Kiyoshi.Hara@emxdigital.com>
Co-authored-by: Dan Bogdan <daniel.bogdan@emxdigital.com>
Co-authored-by: Jherez Taylor <jherez.taylor@emxdigital.com>
Co-authored-by: EMXDigital <emxdigital@emxdigital.com>
Co-authored-by: Rakesh Balakrishnan <Rakesh.Balakrishnan@emxdigital.com>
Co-authored-by: Kevin <kevin.hagens@brealtime.com>
Co-authored-by: Chris Huie <phoenixtechnerd@gmail.com>

modules/emx_digitalBidAdapter.js

@@ -354,16 +354,23 @@ export const spec = {
   },
   getUserSyncs: function (syncOptions, responses, gdprConsent, uspConsent) {
     const syncs = [];
+    const consentParams = [];
     if (syncOptions.iframeEnabled) {
       let url = 'https://biddr.brealtime.com/check.html';
       if (gdprConsent && typeof gdprConsent.consentString === 'string') {
         // add 'gdpr' only if 'gdprApplies' is defined
         if (typeof gdprConsent.gdprApplies === 'boolean') {
-          url += `?gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`;
+          consentParams.push(`gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`);
         } else {
-          url += `?gdpr_consent=${gdprConsent.consentString}`;
+          consentParams.push(`?gdpr_consent=${gdprConsent.consentString}`);
         }
       }
+      if (uspConsent && typeof uspConsent.consentString === 'string') {
+        consentParams.push(`usp=${uspConsent.consentString}`);
+      }
+      if (consentParams.length > 0) {
+        url = url + '?' + consentParams.join('&');
+      }
       syncs.push({
         type: 'iframe',
         url: url

test/spec/modules/emx_digitalBidAdapter_spec.js

@@ -707,7 +707,7 @@ describe('emx_digital Adapter', function () {
       }));
     });
 
-    it('returns valid advertiser domain', function () {
+    it('returns valid advertiser domains', function () {
       const bidResponse = utils.deepClone(serverResponse);
       let result = spec.interpretResponse({body: bidResponse});
       expect(result[0].meta.advertiserDomains).to.deep.equal(expectedResponse[0].meta.advertiserDomains);
@@ -724,6 +724,7 @@ describe('emx_digital Adapter', function () {
       expect(syncs).to.not.be.an('undefined');
       expect(syncs).to.have.lengthOf(1);
       expect(syncs[0].type).to.equal('iframe');
+      expect(syncs[0].url).to.equal('https://biddr.brealtime.com/check.html')
     });
 
     it('should pass gdpr params', function () {
@@ -734,6 +735,34 @@ describe('emx_digital Adapter', function () {
       expect(syncs).to.have.lengthOf(1);
       expect(syncs[0].type).to.equal('iframe');
       expect(syncs[0].url).to.contains('gdpr=0');
+      expect(syncs[0].url).to.equal('https://biddr.brealtime.com/check.html?gdpr=0&gdpr_consent=test')
+    });
+
+    it('should pass us_privacy string', function () {
+      let syncs = spec.getUserSyncs({ iframeEnabled: true }, {}, {}, {
+        consentString: 'test',
+      });
+      expect(syncs).to.not.be.an('undefined');
+      expect(syncs).to.have.lengthOf(1);
+      expect(syncs[0].type).to.equal('iframe');
+      expect(syncs[0].url).to.contains('usp=test');
+    });
+
+    it('should pass us_privacy and gdpr strings', function () {
+      let syncs = spec.getUserSyncs({ iframeEnabled: true }, {},
+        {
+          gdprApplies: true,
+          consentString: 'test'
+        },
+        {
+          consentString: 'test'
+        });
+      expect(syncs).to.not.be.an('undefined');
+      expect(syncs).to.have.lengthOf(1);
+      expect(syncs[0].type).to.equal('iframe');
+      expect(syncs[0].url).to.contains('gdpr=1');
+      expect(syncs[0].url).to.contains('usp=test');
+      expect(syncs[0].url).to.equal('https://biddr.brealtime.com/check.html?gdpr=1&gdpr_consent=test&usp=test')
     });
   });
 });