gecko/dom/devicestorage/test/test_fs_createDirectory.html

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<!DOCTYPE HTML>
<html> <!--
https://bugzilla.mozilla.org/show_bug.cgi?id=910412
-->
<head>
<title>Test createDirectory of the FileSystem API for device storage</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=910412">Mozilla Bug 910412</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
devicestorage_setup(function () {
// The root directory object.
var gRoot;
var gTestCount = 0;
var gPath = '';
var gName = '';
function testCreateDirectory(rootDir, path) {
rootDir.createDirectory(path).then(createDirectorySuccess, cbError);
}
function createDirectorySuccess(d) {
ok(d.name === gName, "Failed to create directory: name mismatch.");
// Get the new created directory from the root.
gRoot.get(gPath).then(getSuccess, cbError);
}
function getSuccess(d) {
ok(d.name === gName, "Should get directory - " + (gPath || "[root]") + ".");
switch (gTestCount) {
case 0:
gRoot = d;
// Create a new directory under the root.
gName = gPath = randomFilename(12);
testCreateDirectory(gRoot, gName);
break;
case 1:
// Create a sub-directory under current directory.
gName = randomFilename(12);
gPath = gPath + '/' + gName;
testCreateDirectory(d, gName);
break;
case 2:
// Create directory with an existing path.
gRoot.createDirectory(gPath).then(function(what) {
ok(false, "Should not overwrite an existing directory.");
SimpleTest.finish();
}, function(e) {
ok(true, "Creating directory should fail if it already exists.");
// Create a directory whose intermediate directory doesn't exit.
gName = randomFilename(12);
gPath = 'sub1/sub2/' + gName;
testCreateDirectory(gRoot, gPath);
});
break;
default:
// Create the parent directory.
d.createDirectory('..').then(function(what) {
ok(false, "Should not overwrite an existing directory.");
SimpleTest.finish();
}, function(e) {
ok(true, "Accessing parent directory with '..' is not allowed.");
SimpleTest.finish();
});
break;
}
gTestCount++;
}
function cbError(e) {
ok(false, e.name + " error should not arrive here!");
SimpleTest.finish();
}
ok(navigator.getDeviceStorage, "Should have getDeviceStorage.");
var storage = navigator.getDeviceStorage("pictures");
ok(storage, "Should have gotten a storage.");
var promise = storage.getRoot();
ok(promise, "Should have a non-null promise for getRoot.");
gName = storage.storageName;
promise.then(getSuccess, cbError);
});
</script>
</pre>
</body>
</html>