gecko-dev/dom/devicestorage/test/test_watch.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();
var gFileName = randomFilename(20) + ".png"
function addSuccess(e) {
}
function addError(e) {
ok(false, "addError was called : " + e.target.error.name);
devicestorage_cleanup();
}
function onChange(e) {
dump("we saw: " + e.path + " " + e.reason + "\n");
if (e.path == gFileName) {
ok(true, "we saw the file get created");
storage.removeEventListener("change", onChange);
devicestorage_cleanup();
}
else {
// we may see other file changes during the test, and
// that is completely ok
}
}
var storage = navigator.getDeviceStorage("pictures");
ok(storage, "Should have storage");
storage.addEventListener("change", onChange);
request = storage.addNamed(createRandomBlob('image/png'), gFileName);
ok(request, "Should have a non-null request");
request.onsuccess = addSuccess;
request.onerror = addError;
</script>
</pre>
</body>
</html>