parrableIdSystem: Consume US Privacy consent data

modules/parrableIdSystem.js

@@ -9,6 +9,7 @@ import * as utils from '../src/utils.js'
 import { ajax } from '../src/ajax.js';
 import { submodule } from '../src/hook.js';
 import { getRefererInfo } from '../src/refererDetection.js';
+import { uspDataHandler } from '../src/adapterManager.js';
 
 const PARRABLE_URL = 'https://h.parrable.com/prebid';
 
@@ -24,10 +25,11 @@ function isValidConfig(configParams) {
   return true;
 }
 
-function fetchId(configParams, consentData, currentStoredId) {
+function fetchId(configParams, currentStoredId) {
   if (!isValidConfig(configParams)) return;
 
   const refererInfo = getRefererInfo();
+  const uspString = uspDataHandler.getConsentData();
 
   const data = {
     eid: currentStoredId || null,
@@ -40,6 +42,10 @@ function fetchId(configParams, consentData, currentStoredId) {
     _rand: Math.random()
   };
 
+  if (uspString) {
+    searchParams.us_privacy = uspString;
+  }
+
   const options = {
     method: 'GET',
     withCredentials: true
@@ -88,8 +94,8 @@ export const parrableIdSubmodule = {
    * @param {ConsentData} [consentData]
    * @returns {function(callback:function)}
    */
-  getId(configParams, consentData, currentStoredId) {
-    return fetchId(configParams, consentData, currentStoredId);
+  getId(configParams, gdprConsentData, currentStoredId) {
+    return fetchId(configParams, currentStoredId);
   }
 };
 

test/spec/modules/parrableIdSystem_spec.js

@@ -1,15 +1,19 @@
 import { expect } from 'chai';
-import {config} from 'src/config.js';
+import { config } from 'src/config.js';
 import * as utils from 'src/utils.js';
+import { newStorageManager } from 'src/storageManager.js';
+import { getRefererInfo } from 'src/refererDetection.js';
+import { uspDataHandler } from 'src/adapterManager.js';
 import { init, requestBidsHook, setSubmoduleRegistry } from 'modules/userId/index.js';
 import { parrableIdSubmodule } from 'modules/parrableIdSystem.js';
-import { newStorageManager } from 'src/storageManager.js';
+import { server } from 'test/mocks/xhr';
 
 const storage = newStorageManager();
 
 const EXPIRED_COOKIE_DATE = 'Thu, 01 Jan 1970 00:00:01 GMT';
 const P_COOKIE_NAME = '_parrable_eid';
-const P_COOKIE_VALUE = '01.1563917337.test-eid';
+const P_COOKIE_EID = '01.1563917337.test-eid';
+const P_XHR_EID = '01.1588030911.test-new-eid'
 const P_CONFIG_MOCK = {
   name: 'parrableId',
   params: {
@@ -31,6 +35,7 @@ describe('Parrable ID System', function() {
       }
     }
   }
+
   function getAdUnitMock(code = 'adUnit-code') {
     return {
       code,
@@ -46,33 +51,91 @@ describe('Parrable ID System', function() {
     };
   }
 
+  describe('parrableIdSystem.getId()', function() {
+    let callbackSpy = sinon.spy();
+
+    beforeEach(function() {
+      callbackSpy.resetHistory();
+    });
+
+    it('returns a callback used to refresh the ID', function() {
+      let getIdResponse = parrableIdSubmodule.getId(
+        P_CONFIG_MOCK.params,
+        null,
+        P_COOKIE_EID
+      );
+      expect(getIdResponse.callback).to.be.a('function');
+    });
+
+    it('callback creates xhr to Parrable that synchronizes the ID', function() {
+      let getIdCallback = parrableIdSubmodule.getId(
+        P_CONFIG_MOCK.params,
+        null,
+        P_COOKIE_EID
+      ).callback;
+
+      getIdCallback(callbackSpy);
+
+      let request = server.requests[0];
+      let queryParams = utils.parseQS(request.url.split('?')[1]);
+      let data = JSON.parse(atob(queryParams.data));
+
+      expect(request.url).to.contain('h.parrable.com');
+      expect(queryParams).to.not.have.property('us_privacy');
+      expect(data).to.deep.equal({
+        eid: P_COOKIE_EID,
+        trackers: P_CONFIG_MOCK.params.partner.split(','),
+        url: getRefererInfo().referer
+      });
+
+      server.requests[0].respond(200,
+        { 'Content-Type': 'text/plain' },
+        JSON.stringify({ eid: P_XHR_EID })
+      );
+
+      expect(callbackSpy.calledWith(P_XHR_EID)).to.be.true;
+    });
+
+    it('passes the uspString to Parrable', function() {
+      let uspString = '1YNN';
+      uspDataHandler.setConsentData(uspString);
+      parrableIdSubmodule.getId(
+        P_CONFIG_MOCK.params,
+        null,
+        P_COOKIE_EID
+      ).callback(callbackSpy);
+      expect(server.requests[0].url).to.contain('us_privacy=' + uspString);
+    });
+  });
+
   describe('Parrable ID in Bid Request', function() {
     let adUnits;
 
     beforeEach(function() {
       adUnits = [getAdUnitMock()];
-    });
-
-    it('should append parrableid to bid request', function(done) {
       // simulate existing browser local storage values
       storage.setCookie(
         P_COOKIE_NAME,
-        P_COOKIE_VALUE,
+        P_COOKIE_EID,
         (new Date(Date.now() + 5000).toUTCString())
       );
-
       setSubmoduleRegistry([parrableIdSubmodule]);
       init(config);
       config.setConfig(getConfigMock());
+    });
+
+    afterEach(function() {
+      storage.setCookie(P_COOKIE_NAME, '', EXPIRED_COOKIE_DATE);
+    });
 
+    it('provides the parrableid in the bid request', function(done) {
       requestBidsHook(function() {
         adUnits.forEach(unit => {
           unit.bids.forEach(bid => {
             expect(bid).to.have.deep.nested.property('userId.parrableid');
-            expect(bid.userId.parrableid).to.equal(P_COOKIE_VALUE);
+            expect(bid.userId.parrableid).to.equal(P_COOKIE_EID);
           });
         });
-        storage.setCookie(P_COOKIE_NAME, '', EXPIRED_COOKIE_DATE);
         done();
       }, { adUnits });
     });