Files.app: Add a unit test of ProgressCenterHandler class.

chrome/browser/resources/file_manager/background/js/progress_center.js

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 'use strict';
 
 /**
  * Progress center at the background page.
  * @constructor
  */
@@ skipping 517 matching lines @@
         var detail = util.getFileErrorString(event.error.data.code);
         switch (event.status.operationType) {
           case 'COPY': return strf('COPY_FILESYSTEM_ERROR', detail);
           case 'MOVE': return strf('MOVE_FILESYSTEM_ERROR', detail);
           case 'ZIP': return strf('ZIP_FILESYSTEM_ERROR', detail);
           default: return strf('TRANSFER_FILESYSTEM_ERROR', detail);
         }
 
       default:
         switch (event.status.operationType) {
-          case 'COPY': return strf('COPY_UNEXPECTED_ERROR', event.error);
-          case 'MOVE': return strf('MOVE_UNEXPECTED_ERROR', event.error);
-          case 'ZIP': return strf('ZIP_UNEXPECTED_ERROR', event.error);
-          default: return strf('TRANSFER_UNEXPECTED_ERROR', event.error);
+          case 'COPY': return strf('COPY_UNEXPECTED_ERROR', event.error.code);
+          case 'MOVE': return strf('MOVE_UNEXPECTED_ERROR', event.error.code);
+          case 'ZIP': return strf('ZIP_UNEXPECTED_ERROR', event.error.code);
+          default: return strf('TRANSFER_UNEXPECTED_ERROR', event.error.code);
         }
     }
   } else if (event.status.numRemainingItems === 1) {
     var name = event.status.processingEntry.name;
     switch (event.status.operationType) {
       case 'COPY': return strf('COPY_FILE_NAME', name);
       case 'MOVE': return strf('MOVE_FILE_NAME', name);
       case 'ZIP': return strf('ZIP_FILE_NAME', name);
       default: return strf('TRANSFER_FILE_NAME', name);
     }
@@ skipping 79 matching lines @@
       progressCenter.updateItem(item);
       break;
 
     case 'SUCCESS':
     case 'CANCELED':
     case 'ERROR':
       item = progressCenter.getItemById(event.taskId);
       if (!item) {
         // ERROR events can be dispatched before BEGIN events.
         item = new ProgressCenterItem();
-        item.type = ProgressCenterHandler.getType(event.status.operationType);
+        item.type = ProgressCenterHandler.getType_(event.status.operationType);
         item.id = event.taskId;
         item.progressMax = 1;
       }
       if (event.reason === 'SUCCESS') {
         item.message = '';
         item.state = ProgressItemState.COMPLETED;
         item.progressValue = item.progressMax;
       } else if (event.reason === 'CANCELED') {
-        item.message = ProgressCenterHandler.getMessage_(event);
+        item.message = '';
         item.state = ProgressItemState.CANCELED;
       } else {
         item.message = ProgressCenterHandler.getMessage_(event);
         item.state = ProgressItemState.ERROR;
       }
       progressCenter.updateItem(item);
       break;
   }
 };
 
@@ skipping 67 matching lines @@
  * @param {ProgressCenterItem} item Pending item.
  * @private
  */
 ProgressCenterHandler.prototype.showPendingItem_ = function(item) {
   // The item is already gone.
   if (!this.pendingItems_[item.id])
     return;
   delete this.pendingItems_[item.id];
   this.progressCenter_.updateItem(item);
 };