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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 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/. */
#include "nsISupports.idl"
interface mozIDOMWindow;
interface nsIFile;
[scriptable, uuid(0a065e41-3a55-4b5c-bb41-1e848bb2d10c)]
interface nsILayoutRegressionTester : nsISupports
{
/**
* Dumps the content of a window
* @param aWindowToDump the window to dump (may be an iframe etc)
* @param aFile the file to dump to. It will be created if necessary, otherwise
truncated. If nil, write to stdout.
* @param aFlagsMask some flags that determine what to dump
* @param aFlagsMask some flags that determine what to dump
* @param aResult a status value indicating whether the dump happened,
whether the page was still loading, or whether some other error happened.
*/
const short DUMP_FLAGS_MASK_DEFAULT = 0;
const short DUMP_FLAGS_MASK_PRINT_MODE = 1;
const long DUMP_RESULT_COMPLETED = 0; // loaded OK
const long DUMP_RESULT_LOADING = 1; // still loading
const long DUMP_RESULT_ERROR = 2; // an error occurred
long dumpFrameModel(in mozIDOMWindow aWindowToDump,
in nsIFile aFile,
in unsigned long aFlagsMask);
/**
* Compares the contents of frame model files
* @param aBaseFile the baseline file, opened with read permissions
* @param aVerFile file containing the results to verify, opened with read permissions
* @param aFlags flags specifying output verbosity
* @param aResult result of the comparison: zero if the files are same, non-zero if different
*/
const short COMPARE_FLAGS_VERBOSE = 0;
const short COMPARE_FLAGS_BRIEF = 1;
boolean compareFrameModels(in nsIFile aBaseFile, in nsIFile aVerFile, in unsigned long aFlags);
};
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