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/*
* Copyright (C) 2016 Apple 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. AND ITS CONTRIBUTORS ``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 ITS 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.
*/
WebInspector.CapturingProtocolTracer = class CapturingProtocolTracer extends WebInspector.ProtocolTracer
{
constructor()
{
super();
this._trace = new WebInspector.ProtocolTrace;
}
// Public
get trace()
{
return this._trace;
}
logFrontendException(message, exception)
{
this._processEntry({type: "exception", message: this._stringifyMessage(message), exception});
}
logProtocolError(message, error)
{
this._processEntry({type: "error", message: this._stringifyMessage(message), error});
}
logFrontendRequest(message)
{
this._processEntry({type: "request", message: this._stringifyMessage(message)});
}
logDidHandleResponse(message, timings = null)
{
let entry = {type: "response", message: this._stringifyMessage(message)};
if (timings)
entry.timings = Object.shallowCopy(timings);
this._processEntry(entry);
}
logDidHandleEvent(message, timings = null)
{
let entry = {type: "event", message: this._stringifyMessage(message)};
if (timings)
entry.timings = Object.shallowCopy(timings);
this._processEntry(entry);
}
_stringifyMessage(message)
{
try {
return JSON.stringify(message);
} catch (e) {
console.error("couldn't stringify object:", message, e);
return {};
}
}
_processEntry(entry)
{
this._trace.addEntry(entry);
}
};
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