Jixie Bid Adapter: Add read jxtoko cookie (prebid#9331)

* Adapter does not seem capable of supporting advertiserDomains prebid#6650
added response comment and some trivial code.

* removed a blank line at the end of file
added a space behind the // in comments

* in response to comment from reviewer. add the aspect of advertiserdomain in unit tests

* added the code to get the keywords from the meta tags if available.

* added some cookie fetching

modules/jixieBidAdapter.js

@@ -56,6 +56,8 @@ function fetchIds_() {
  if (tmp) ret.client_id_ls = tmp;
  tmp = storage.getDataFromLocalStorage('_jxxs');
  if (tmp) ret.session_id_ls = tmp;
+ tmp = storage.getCookie('_jxtoko');
+ if (tmp) ret.jxtoko_id = tmp;
  } catch (error) {}
  return ret;
 }

test/spec/modules/jixieBidAdapter_spec.js

@@ -71,6 +71,7 @@ describe('jixie Adapter', function () {
 
  const clientIdTest1_ = '1aba6a40-f711-11e9-868c-53a2ae972xxx';
  const sessionIdTest1_ = '1594782644-1aba6a40-f711-11e9-868c-53a2ae972xxx';
+ const jxtokoTest1_ = 'eyJJRCI6ImFiYyJ9';
 
  // to serve as the object that prebid will call jixie buildRequest with: (param2)
  const bidderRequest_ = {
@@ -198,6 +199,9 @@ describe('jixie Adapter', function () {
  // get the interceptors ready:
  let getCookieStub = sinon.stub(storage, 'getCookie');
  let getLocalStorageStub = sinon.stub(storage, 'getDataFromLocalStorage');
+ getCookieStub
+ .withArgs('_jxtoko')
+ .returns(jxtokoTest1_);
  getCookieStub
  .withArgs('_jxx')
  .returns(clientIdTest1_);
@@ -227,6 +231,7 @@ describe('jixie Adapter', function () {
  expect(payload).to.have.property('client_id_ls', clientIdTest1_);
  expect(payload).to.have.property('session_id_c', sessionIdTest1_);
  expect(payload).to.have.property('session_id_ls', sessionIdTest1_);
+ expect(payload).to.have.property('jxtoko_id', jxtokoTest1_);
  expect(payload).to.have.property('device', device_);
  expect(payload).to.have.property('domain', domain_);
  expect(payload).to.have.property('pageurl', pageurl_);