gecko-dev/xpcom/tests/unit/test_stringstream.js

24 строки
785 B
JavaScript

/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
/* 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/. */
var Cc = Components.classes;
var Ci = Components.interfaces;
var Cr = Components.results;
function run_test()
{
var s = Cc["@mozilla.org/io/string-input-stream;1"]
.createInstance(Ci.nsIStringInputStream);
var body = "This is a test";
s.setData(body, body.length);
do_check_eq(s.available(), body.length);
var sis = Cc["@mozilla.org/scriptableinputstream;1"]
.createInstance(Ci.nsIScriptableInputStream);
sis.init(s);
do_check_eq(sis.read(body.length), body);
}