identityLinkIdSystem: include gpp in 3p envelope retrieval

modules/identityLinkIdSystem.js

@@ -10,6 +10,7 @@ import { ajax } from '../src/ajax.js';
 import { submodule } from '../src/hook.js';
 import {getStorageManager} from '../src/storageManager.js';
 import {MODULE_TYPE_UID} from '../src/activities/modules.js';
+import { gppDataHandler } from '../src/adapterManager.js';
 
 const MODULE_NAME = 'identityLink';
 
@@ -59,12 +60,16 @@ export const identityLinkSubmodule = {
       utils.logInfo('identityLink: Consent string is required to call envelope API.');
       return;
     }
-    const url = `https://api.rlcdn.com/api/identity/envelope?pid=${configParams.pid}${hasGdpr ? (tcfPolicyV2 ? '&ct=4&cv=' : '&ct=1&cv=') + gdprConsentString : ''}`;
+    const gppData = gppDataHandler.getConsentData();
+    const gppString = gppData && gppData.gppString ? gppData.gppString : false;
+    const gppSectionId = gppData && gppData.gppString && gppData.applicableSections.length > 0 && gppData.applicableSections[0] !== -1 ? gppData.applicableSections[0] : false;
+    const hasGpp = gppString && gppSectionId;
+    const url = `https://api.rlcdn.com/api/identity/envelope?pid=${configParams.pid}${hasGdpr ? (tcfPolicyV2 ? '&ct=4&cv=' : '&ct=1&cv=') + gdprConsentString : ''}${hasGpp ? '&gpp=' + gppString + '&gpp_sid=' + gppSectionId : ''}`;
     let resp;
     resp = function (callback) {
       // Check ats during callback so it has a chance to initialise.
       // If ats library is available, use it to retrieve envelope. If not use standard third party endpoint
-      if (window.ats) {
+      if (window.ats && window.ats.retrieveEnvelope) {
         utils.logInfo('identityLink: ATS exists!');
         window.ats.retrieveEnvelope(function (envelope) {
           if (envelope) {

test/spec/modules/identityLinkIdSystem_spec.js

@@ -3,6 +3,7 @@ import * as utils from 'src/utils.js';
 import {server} from 'test/mocks/xhr.js';
 import {getCoreStorageManager} from '../../../src/storageManager.js';
 import {stub} from 'sinon';
+import { gppDataHandler } from '../../../src/adapterManager.js';
 
 const storage = getCoreStorageManager();
 
@@ -20,6 +21,7 @@ function setTestEnvelopeCookie () {
 
 describe('IdentityLinkId tests', function () {
   let logErrorStub;
+  let gppConsentDataStub;
 
   beforeEach(function () {
     defaultConfigParams = { params: {pid: pid} };
@@ -112,6 +114,48 @@ describe('IdentityLinkId tests', function () {
     expect(callBackSpy.calledOnce).to.be.true;
   });
 
+  it('should call the LiveRamp envelope endpoint with GPP consent string', function() {
+    gppConsentDataStub = sinon.stub(gppDataHandler, 'getConsentData');
+    gppConsentDataStub.returns({
+      ready: true,
+      gppString: 'DBABLA~BVVqAAAACqA.QA',
+      applicableSections: [7]
+    });
+    let callBackSpy = sinon.spy();
+    let submoduleCallback = identityLinkSubmodule.getId(defaultConfigParams).callback;
+    submoduleCallback(callBackSpy);
+    let request = server.requests[0];
+    expect(request.url).to.be.eq('https://api.rlcdn.com/api/identity/envelope?pid=14&gpp=DBABLA~BVVqAAAACqA.QA&gpp_sid=7');
+    request.respond(
+      200,
+      responseHeader,
+      JSON.stringify({})
+    );
+    expect(callBackSpy.calledOnce).to.be.true;
+    gppConsentDataStub.restore();
+  });
+
+  it('should call the LiveRamp envelope endpoint without GPP consent string if consent string is not provided', function () {
+    gppConsentDataStub = sinon.stub(gppDataHandler, 'getConsentData');
+    gppConsentDataStub.returns({
+      ready: true,
+      gppString: '',
+      applicableSections: [7]
+    });
+    let callBackSpy = sinon.spy();
+    let submoduleCallback = identityLinkSubmodule.getId(defaultConfigParams).callback;
+    submoduleCallback(callBackSpy);
+    let request = server.requests[0];
+    expect(request.url).to.be.eq('https://api.rlcdn.com/api/identity/envelope?pid=14');
+    request.respond(
+      200,
+      responseHeader,
+      JSON.stringify({})
+    );
+    expect(callBackSpy.calledOnce).to.be.true;
+    gppConsentDataStub.restore();
+  });
+
   it('should not throw Uncaught TypeError when envelope endpoint returns empty response', function () {
     let callBackSpy = sinon.spy();
     let submoduleCallback = identityLinkSubmodule.getId(defaultConfigParams).callback;