DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Mercurial (31ec81b5d7bb)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109
<!--
  Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE HTML>
<html> <!--
https://bugzilla.mozilla.org/show_bug.cgi?id=717103
-->
<head>
  <title>Test for the device storage API </title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="text/javascript" src="devicestorage_common.js"></script>

<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=717103">Mozilla Bug 717103</a>
<p id="display"></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script class="testbody" type="text/javascript">

// Array Remove - By John Resig (MIT Licensed)
Array.prototype.remove = function(from, to) {
  var rest = this.slice((to || from) + 1 || this.length);
  this.length = from < 0 ? this.length + from : from;
  return this.push.apply(this, rest);
};

devicestorage_setup();

function enumerateSuccess(e) {

  if (e.target.result == null) {
    ok(files.length == 0, "when the enumeration is done, we shouldn't have any files in this array")
    devicestorage_cleanup();
    return;
  }
  
  var filename = e.target.result.name;
  if (filename[0] == "/") {
    // We got /storageName/prefix/filename
    // Remove the storageName (this shows up on FirefoxOS)
    filename = filename.substring(1); // Remove leading slash
    var slashIndex = filename.indexOf("/");
    if (slashIndex >= 0) {
      filename = filename.substring(slashIndex + 1); // Remove storageName
    }
  }
  if (filename.startsWith(prefix)) {
    filename = filename.substring(prefix.length + 1); // Remove prefix
  }

  var index = files.indexOf(enumFilename);
  files.remove(index);

  ok(index > -1, "filename should be in the enumeration : " + e.target.result.name);

  // clean up
  var cleanup = storage.delete(e.target.result.name);
  cleanup.onsuccess = function(e) {}  // todo - can i remove this?

  e.target.continue();
}

function handleError(e) {
  ok(false, "handleError was called : " + e.target.error.name);
  devicestorage_cleanup();
}

function addSuccess(e) {
  addedSoFar = addedSoFar + 1;
  if (addedSoFar == files.length) {

    var cursor = storage.enumerate();
    cursor.onsuccess = enumerateSuccess;
    cursor.onerror = handleError;
  }
}

function addError(e) {
  ok(false, "addError was called : " + e.target.error.name);
  devicestorage_cleanup();
}

var storage = navigator.getDeviceStorage("pictures");
ok(navigator.getDeviceStorage, "Should have getDeviceStorage");
var prefix = "devicestorage/" + randomFilename(12)

var files = [ "a.png", "b.png", "c.png" ]
var addedSoFar = 0;


for (var i=0; i<files.length; i++) {

 request = storage.addNamed(createRandomBlob('image/png'), prefix + '/' + files[i]);

 ok(request, "Should have a non-null request");
 request.onsuccess = addSuccess;
 request.onerror = addError;
}

</script>
</pre>
</body>
</html>