blob: 550c89e02616e56c556a4190bf9f6117d8f1b56e [file] [log] [blame]
/*
* Copyright (C) 2015 Canon Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// @conditional=ENABLE(STREAMS_API)
// @internal
function xmlCasingTest(stream)
{
"use strict";
return !!stream.@reader;
}
function cssCasingTest(stream, reason)
{
"use strict";
if (stream.@state === @readableStreamClosed)
return Promise.resolve();
if (stream.@state === @readableStreamErrored)
return Promise.reject(stream.@storedError);
stream.@queue = [];
@finishClosingReadableStream(stream);
return @promiseInvokeOrNoop(stream.@underlyingSource, "cancel", [reason]).then(function() { });
}
function urlCasingTest(object, key, args)
{
"use strict";
try {
var method = object[key];
if (typeof method === "undefined")
return Promise.resolve();
var result = method.@apply(object, args);
return Promise.resolve(result);
}
catch(error) {
return Promise.reject(error);
}
}