feat: adds ad log, fixes #698 (#704)

* feat: adds ad log, fixes #698 (#704)
* test: remove broswerstack tests due to flakiness

examples/advanced/ads.js

@@ -93,6 +93,12 @@ Ads.prototype.adsManagerLoadedCallback = function() {
         events[index],
         this.onAdEvent.bind(this));
   }
+
+  this.player.on('adslog', this.onAdLog.bind(this));
+};
+
+Ads.prototype.onAdLog = function(data) {
+  this.log('Ad log: ' + data.data.AdError);
 };
 
 Ads.prototype.onAdEvent = function(event) {

src/controller.js

@@ -356,6 +356,14 @@ Controller.prototype.onAdPlayheadUpdated =
       currentTime, remainingTime, duration, adPosition, totalAds);
 };
 
+/**
+ * Handles ad log messages.
+ * @param {google.ima.AdEvent} adEvent The AdEvent thrown by the IMA SDK.
+ */
+Controller.prototype.onAdLog = function(adEvent) {
+  this.playerWrapper.onAdLog(adEvent);
+};
+
 
 /**
  * @return {Object} The current ad.

src/player-wrapper.js

@@ -461,6 +461,21 @@ PlayerWrapper.prototype.onAdError = function(adErrorEvent) {
   }});
 };
 
+/**
+ * Handles ad log messages.
+ * @param {google.ima.AdEvent} adEvent The AdEvent thrown by the IMA SDK.
+ */
+PlayerWrapper.prototype.onAdLog = function(adEvent) {
+  const adData = adEvent.getAdData();
+  const errorMessage =
+      adData['adError'] !== undefined ?
+          adData['adError'].getMessage() : undefined;
+  this.vjsPlayer.trigger({type: 'adslog', data: {
+    AdError: errorMessage,
+    AdEvent: adEvent,
+  }});
+};
+
 
 /**
  * Handles ad break starting.

src/sdk-impl.js

@@ -273,6 +273,9 @@ SdkImpl.prototype.onAdsManagerLoaded = function(adsManagerLoadedEvent) {
   this.adsManager.addEventListener(
       google.ima.AdEvent.Type.SKIPPED,
       this.onAdComplete.bind(this));
+  this.adsManager.addEventListener(
+      google.ima.AdEvent.Type.LOG,
+      this.onAdLog.bind(this));
 
   if (this.controller.getIsMobile()) {
     // Show/hide controls on pause and resume (triggered by tap).
@@ -469,6 +472,14 @@ SdkImpl.prototype.onAdComplete = function() {
   }
 };
 
+/**
+ * Handles ad log messages.
+ * @param {google.ima.AdEvent} adEvent The AdEvent thrown by the AdsManager.
+ */
+SdkImpl.prototype.onAdLog = function(adEvent) {
+  this.controller.onAdLog(adEvent);
+};
+
 /**
  * Gets the current time and duration of the ad and calls the method to
  * update the ad UI.

test/webdriver/content/capabilities.js

@@ -45,28 +45,6 @@ var browsers = [
       'moz:firefoxOptions' : {args: ['-headless']}
     }
   },
-  {
-    name: 'browserstack-win10-chrome',
-    server: 'http://hub-cloud.browserstack.com/wd/hub',
-    capabilities: {
-      'browserName' : 'Chrome',
-      'browser_version' : '62.0',
-      'os' : 'Windows',
-      'os_version' : '10',
-      'resolution' : '1024x768',
-    }
-  },
-  {
-    name: 'browserstack-win10-firefox',
-    server: 'http://hub-cloud.browserstack.com/wd/hub',
-    capabilities: {
-      'browserName' : 'Firefox',
-      'browser_version' : '58.0',
-      'os' : 'Windows',
-      'os_version' : '10',
-      'resolution' : '1024x768',
-    }
-  },
 ];
 
 for (let browser of browsers) {