tenfourfox/dom/devicestorage/test/test_lastModificationFilter.html
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

177 lines
5.1 KiB
HTML

<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
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<!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">
SimpleTest.requestFlakyTimeout("untriaged");
devicestorage_setup(function () {
// We put the old files in 2 levels deep. When you add a file to a directory
// it will modify the parents last modification time, but not the parents
// parents. So we want to make sure that even though x's timestamp is earlier
// than the since parameter, we still pick up the later files.
var oldFiles = ["x/y/aa.png", "x/y/ab.png", "x/y/ac.png"];
var timeFile = "t.png";
var newFiles = ["x/y/ad.png", "x/y/ae.png", "x/y/af.png", // new files in old dir
"z/bd.png", "z/be.png", "z/bf.png"]; // new files in new dir
var storage = navigator.getDeviceStorage('pictures');
var prefix = "devicestorage/" + randomFilename(12);
var i;
var timestamp;
var lastFileAddedTimestamp;
function verifyAndDelete(prefix, files, 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");
dump(files + "\n");
SimpleTest.finish();
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(filename);
ok(index > -1, "filename should be in the enumeration : " + e.target.result.name);
if (index == -1)
return;
files.splice(index, 1);
// clean up
var cleanup = storage.delete(e.target.result.name);
cleanup.onsuccess = function(e) {}
}
function addFile(filename, callback) {
var addReq = storage.addNamed(createRandomBlob('image/png'), prefix + '/' + filename);
addReq.onsuccess = function(e) {
// After adding the file, we go ahead and grab the timestamp of the file
// that we just added
var getReq = storage.get(prefix + '/' + filename);
getReq.onsuccess = function(e) {
lastFileAddedTimestamp = e.target.result.lastModifiedDate;
callback();
}
getReq.onerror = function(e) {
ok(false, "getError was called : " + e.target.error.name);
SimpleTest.finish();
};
}
addReq.onerror = function(e) {
ok(false, "addError was called : " + e.target.error.name);
SimpleTest.finish();
}
}
function addFileArray(fileArray, callback) {
var i = 0;
function addNextFile() {
i = i + 1;
if (i == fileArray.length) {
callback();
return;
}
addFile(fileArray[i], addNextFile);
}
addFile(fileArray[0], addNextFile);
}
function delFile(filename, callback) {
var req = storage.delete(prefix + '/' + filename);
req.onsuccess = function(e) {
callback();
};
req.onerror = function(e) {
ok(false, "delError was called : " + e.target.error.name);
SimpleTest.finish();
};
}
function afterNewFiles() {
var cursor = storage.enumerate(prefix, {"since": timestamp});
cursor.onsuccess = function(e) {
verifyAndDelete(prefix, newFiles, e);
if (e.target.result) {
e.target.continue();
}
};
cursor.onerror = function (e) {
ok(false, "handleError was called : " + e.target.error.name);
SimpleTest.finish();
};
}
function waitForTimestampChange() {
// We've added a new file. See if the timestamp differs from
// oldFileAddedTimestamp, and if it's the same wait for a bit
// and try again.
if (lastFileAddedTimestamp.valueOf() === timestamp.valueOf()) {
delFile(timeFile, function() {
setTimeout(function() {
addFile(timeFile, waitForTimestampChange);
}, 1000);
});
} else {
timestamp = lastFileAddedTimestamp;
// The timestamp has changed. Go ahead and add the rest of the new files
delFile(timeFile, function() {
addFileArray(newFiles, afterNewFiles);
});
}
}
function afterOldFiles() {
timestamp = lastFileAddedTimestamp;
setTimeout(function() {
// We've added our old files and waited for a second.
// Add a new file until the timestamp changes
addFile(timeFile, waitForTimestampChange);
}, 1000);
}
function addOldFiles() {
addFileArray(oldFiles, afterOldFiles);
}
addOldFiles();
});
</script>
</pre>
</body>
</html>