chrome/test/data/extensions/api_test/xhr_persistent_fs/main.js

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 function createFile() {
   6   webkitRequestFileSystem(window.PERSISTENT, 1024, gotFS, fail);
   7 };
   8
   9 function gotFS(fs) {
  10   fs.root.getFile("hoge", {create: true, exclusive: false}, gotFileEntry, fail);
  11 }
  12
  13 function gotFileEntry(entry) {
  14   entry.createWriter(gotWriter.bind(null, entry), fail);
  15 }
  16
  17 function gotWriter(entry, writer) {
  18   writer.write(new Blob(["fuga"]));
  19   writer.onwrite = didWrite.bind(null, entry);
  20   writer.onerror = fail;
  21 }
  22
  23 function didWrite(entry) {
  24   var xhr = new XMLHttpRequest();
  25   xhr.open("GET", entry.toURL());
  26   xhr.send();
  27   xhr.onload = pass;
  28   xhr.onerror = fail;
  29 }
  30
  31 function pass() {
  32   if (window.chrome && chrome.test && chrome.test.succeed)
  33     chrome.test.succeed();
  34   document.body.innerText = "PASS";
  35 }
  36
  37 function fail() {
  38   if (window.chrome && chrome.test && chrome.test.fail)
  39     chrome.test.fail();
  40   document.body.innerText = "FAIL";
  41 }
  42
  43 createFile();