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

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JavaScript
Исходник Обычный вид История

/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et: */
2012-05-21 15:12:37 +04:00
/* 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/. */
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cr = Components.results;
const CC = Components.Constructor;
var Pipe = CC("@mozilla.org/pipe;1", "nsIPipe", "init");
function run_test()
{
test_not_initialized();
test_ends_are_threadsafe();
}
function test_not_initialized()
{
var p = Cc["@mozilla.org/pipe;1"]
.createInstance(Ci.nsIPipe);
try
{
var dummy = p.outputStream;
throw Cr.NS_ERROR_FAILURE;
}
catch (e)
{
if (e.result != Cr.NS_ERROR_NOT_INITIALIZED)
do_throw("using a pipe before initializing it should throw NS_ERROR_NOT_INITIALIZED");
}
}
function test_ends_are_threadsafe()
{
var p, is, os;
p = new Pipe(true, true, 1024, 1, null);
is = p.inputStream.QueryInterface(Ci.nsIClassInfo);
os = p.outputStream.QueryInterface(Ci.nsIClassInfo);
do_check_true(Boolean(is.flags & Ci.nsIClassInfo.THREADSAFE));
do_check_true(Boolean(os.flags & Ci.nsIClassInfo.THREADSAFE));
p = new Pipe(true, false, 1024, 1, null);
is = p.inputStream.QueryInterface(Ci.nsIClassInfo);
os = p.outputStream.QueryInterface(Ci.nsIClassInfo);
do_check_true(Boolean(is.flags & Ci.nsIClassInfo.THREADSAFE));
do_check_true(Boolean(os.flags & Ci.nsIClassInfo.THREADSAFE));
p = new Pipe(false, true, 1024, 1, null);
is = p.inputStream.QueryInterface(Ci.nsIClassInfo);
os = p.outputStream.QueryInterface(Ci.nsIClassInfo);
do_check_true(Boolean(is.flags & Ci.nsIClassInfo.THREADSAFE));
do_check_true(Boolean(os.flags & Ci.nsIClassInfo.THREADSAFE));
p = new Pipe(false, false, 1024, 1, null);
is = p.inputStream.QueryInterface(Ci.nsIClassInfo);
os = p.outputStream.QueryInterface(Ci.nsIClassInfo);
do_check_true(Boolean(is.flags & Ci.nsIClassInfo.THREADSAFE));
do_check_true(Boolean(os.flags & Ci.nsIClassInfo.THREADSAFE));
}