Files.app Test: check the cast icon in drive volume

ui/file_manager/video_player/js/cast/caster.js

Index: ui/file_manager/video_player/js/cast/caster.js
diff --git a/ui/file_manager/video_player/js/cast/caster.js b/ui/file_manager/video_player/js/cast/caster.js
index e349f03bf7965db772d6d9868fcf140490d917d0..1a55a14c18971aff10219cd89c9886e49923adf1 100644
--- a/ui/file_manager/video_player/js/cast/caster.js
+++ b/ui/file_manager/video_player/js/cast/caster.js
@@ -22,6 +22,11 @@ util.addPageLoadHandler(function() {
  * Starts initialization of cast-related feature.
  */
 function initialize() {
+  if (window.loadMockCastExtensionForTest) {
+    onLoadCastExtension(initializeApi);
+    return;
+  }
+
   CastExtensionDiscoverer.findInstalledExtension(function(foundId) {
     if (foundId)
       loadCastAPI(initializeApi);
@@ -66,33 +71,51 @@ function loadCastAPI(callback, opt_secondTry) {
         }.wrap());
   }.wrap();
 
-  var onLoad = function() {
-    if(!chrome.cast || !chrome.cast.isAvailable) {
-      var checkTimer = setTimeout(function() {
-        console.error('Either "Google Cast API" or "Google Cast" extension ' +
-                      'seems not to be installed?');
-      }.wrap(), 5000);
-
-      window['__onGCastApiAvailable'] = function(loaded, errorInfo) {
-        clearTimeout(checkTimer);
-
-        if (loaded)
-          callback();
-        else
-          console.error('Google Cast extension load failed.', errorInfo);
-      }.wrap();
-    } else {
-      setTimeout(callback);  // Runs asynchronously.
-    }
-  }.wrap();
-
   script.src = '_modules/mafeflapfdfljijmlienjedomfjfmhpd/cast_sender.js';
   script.addEventListener('error', onError);
-  script.addEventListener('load', onLoad);
+  script.addEventListener('load', onLoadCastExtension.bind(null, callback));
+  document.body.appendChild(script);
+}
+
+/**
+ * Loads the mock cast extension.
+ * @param {function} callback Callback (executed asynchronously).
+ */
+function loadMockCastAPI(callback) {

[hirono, 2014/08/26 00:56:58]

Is the function used?

[yoshiki, 2014/08/26 05:31:24]

It was used. Removed.

+  var script = document.createElement('script');
+  script.src = window.mockCastExtensionLoaderForTest ;
+  script.addEventListener('error', function() {
+    chrome.test.failed('');
+  });
+  script.addEventListener('load', onLoadCastExtension.bind(null, callback));
   document.body.appendChild(script);
 }
 
 /**
+ * Loads the cast sdk extension.
+ * @param {function} callback Callback (executed asynchronously).
+ */
+function onLoadCastExtension(callback) {
+  if(!chrome.cast || !chrome.cast.isAvailable) {
+    var checkTimer = setTimeout(function() {
+      console.error('Either "Google Cast API" or "Google Cast" extension ' +
+                    'seems not to be installed?');
+    }.wrap(), 5000);
+
+    window['__onGCastApiAvailable'] = function(loaded, errorInfo) {
+      clearTimeout(checkTimer);
+
+      if (loaded)
+        callback();
+      else
+        console.error('Google Cast extension load failed.', errorInfo);
+    }.wrap();
+  } else {
+    setTimeout(callback);  // Runs asynchronously.
+  }
+};
+
+/**
  * Initialize Cast API.
  */
 function initializeApi() {