extfs

chrome/test/data/extensions/api_test/extfs/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.
+
+chrome.test.runTests([
+  function main() {
+    // First, add a mount point named 'extfs'. This should be done before calling
+    // chrome.fileBrowserPrivate.requestFileSystem()
+    chrome.extfs.addMountPoint(
+      'extfs',
+      function() {
+        // This will be called via ExtfsProxy::GetFileInfo()
+        chrome.extfs.onGetFileInfo.addListener(
+          function(path, callback) {
+            console.log('@@@ onGetFileInfo: ' + path);
+            var entry = {
+              isDirectory: true,
+              name: '/',
+            };
+            console.log(entry);
+            callback(entry);
+          });
+
+        // Request the access to the file system tree.
+        chrome.fileBrowserPrivate.requestFileSystem(function(filesystem) {
+          console.log('@@@ Got filesystem');
+          var root = filesystem.root;
+          // 'extfs' is mounted as 'extfs' in the root directory.
+          // Get an entry for it.
+          root.getDirectory(
+            'extfs',
+            {create: false},
+            function(entry) {
+              console.log('@@@ Got dir entry for extfs: ' + entry);
+              // Try read the directory. This will crash at this moment, as
+              // ExtfsProxy::ReadDirectory() is not implemented.
+              var reader = entry.createReader();
+              reader.readEntries(function(results) {
+                for (var i = 0; i < results.length; i++) {
+                  console.log('@@@ entry: ' + results[i]);
+                }
+                chrome.test.succeed();
+
+              });
+            },
+            function(error) {
+              console.log('@@@ Failed to get directory entry: ' + error.code);
+            });
+        });
+      });
+  }
+]);