Disallow slashes in filename in downloads.download()

chrome/test/data/extensions/api_test/downloads/test.js

 // Copyright (c) 2012 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.
 
 // downloads api test
 // browser_tests.exe --gtest_filter=DownloadsApiTest.Downloads
 
 // Comment this out to enable debugging.
 console.debug = function() {};
 
@@ skipping 570 matching lines @@
       }
       downloads.onChanged.addListener(myListener);
       downloads.download(
           {'url': SAFE_FAST_URL, 'filename': FILENAME},
           chrome.test.callback(function(id) {
             console.debug(downloadId);
             chrome.test.assertEq(downloadId, id);
           }));
     },
 
+    // TODO(benjhayden): Update this test when downloading to sub-directories is
+    // supported.
+    function downloadFilenameDisallowSlashes() {
+      downloads.download(
+          {'url': SAFE_FAST_URL, 'filename': 'subdirectory/file.txt'},
+          chrome.test.callbackFail(downloads.ERROR_GENERIC));
+    },
+
     function downloadOnCreated() {
       // Test that the onCreated event fires when we start a download.
       var downloadId = getNextId();
       console.debug(downloadId);
       var createdCompleted = chrome.test.callbackAdded();
       function createdListener(item) {
         console.debug(item.id);
         if (item.id != downloadId)
           return;
         console.debug(downloadId);
@@ skipping 248 matching lines @@
     },
 
     function callNotifyPass() {
       chrome.test.notifyPass();
       setTimeout(chrome.test.callback(function() {
         console.debug('');
       }), 0);
     }
   ]);
 });