gecko/dom/devicestorage/test/test_enumerate.html

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<!--
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">
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")
dump("We still have length = " + files.length + "\n");
devicestorage_cleanup();
return;
}
var filename = e.target.result.name;
var index = files.indexOf(filename);
files.remove(index);
ok(index > -1, "filename should be in the enumeration : " + e.target.result.name);
// clean up
var cleanup = storage.delete(prefix + "/" + filename);
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(prefix);
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) + ".png"
var files = [ "a.PNG", "b.pnG", "c.png", "d/a.png", "d/b.png", "d/c.png", "d/d.png", "The/quick/brown/fox/jumps/over/the/lazy/dog.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>