gecko-dev/docshell/test/unit/test_bug414201_jfif.js

28 строки
891 B
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* Test for bug 414201
*/
function run_test()
{
var ms = Components.classes["@mozilla.org/mime;1"].getService(Components.interfaces.nsIMIMEService);
/* Test a few common image types to make sure that they get the right extension */
var types = {
"image/jpeg": ["jpg", "jpeg"], /* accept either */
"image/gif": ["gif"],
"image/png": ["png"]
};
/* Check whether the primary extension is what we'd expect */
for (var mimetype in types) {
var exts = types[mimetype];
var primary = ms.getFromTypeAndExtension(mimetype, null).primaryExtension.toLowerCase();
do_check_true (exts.indexOf(primary) != -1);
}
}