root/testsuite/misc-ming.all/loop/loop_test-Runner.cpp

DEFINITIONS

1. main

/* 
 *   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010,
 *   2011 Free Software Foundation, Inc.
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 *
 */ 

#define INPUT_FILENAME "loop_test.swf"

#include "MovieTester.h"
#include "MovieClip.h"
#include "DisplayObject.h"
#include "DisplayList.h"
#include "log.h"
#include "GnashException.h"

#include "check.h"

#include <string>
#include <iostream>
#include <cassert>
#include <memory>

using namespace gnash;
using namespace std;

int
main(int /*argc*/, char** /*argv*/)
{
        string filename = string(TGTDIR) + string("/") + string(INPUT_FILENAME);
        auto_ptr<MovieTester> t;

        try
        {
                t.reset(new MovieTester(filename));
        }
        catch (const GnashException& e)
        {
                std::cerr << "Error initializing MovieTester: " << e.what() << std::endl;
                exit(EXIT_FAILURE);
        }

        MovieTester& tester = *t;

        // TODO: check why we need this !!
        //       I wouldn't want the first advance to be needed
        //tester.advance();

        gnash::LogFile& dbglogfile = gnash::LogFile::getDefaultInstance();
        dbglogfile.setVerbosity(1);
        //dbglogfile.setActionDump(1);

        MovieClip* root = tester.getRootMovie();
        assert(root);

        size_t framecount = root->get_frame_count();
        check_equals(framecount, 3);
        check_equals(root->get_current_frame(), 0);

        rgba black(0,0,0,255);
        rgba red(255,0,0,255);
        rgba white(255,255,255,255);

        // Advance till the movie is stopped (or 10 loops are performed)
        bool blackOverRed=false;
        for (size_t i=0; i<=framecount*10; ++i)
        {
                check_equals(root->get_current_frame(), i%framecount);

                // Out of any DisplayObject
                check_pixel(317, 430, 2, white, 2);

                // Fully on the red square: 317,330
                check_pixel(317, 330, 2, red, 2);

                // Fully on the black square: 400,330
                check_pixel(400, 330, 2, black, 2);

                // Intersection of the two squares: 343,330
                // This is black or red depending on loop count
                if ( blackOverRed )
                {
                        check_pixel(343, 330, 2, black, 2);
                }
                else
                {
                        check_pixel(343, 330, 2, red, 2);
                }

                tester.advance();

                // Let's break if we stopped, as we'll print totals() thus
                // enlarging invalidated bounds too ...
                if (root->getPlayState() == MovieClip::PLAYSTATE_STOP) break;

                // Compute 1-based currentFrame
                size_t currentFrame = root->get_current_frame()+1;

                if ( currentFrame == 3 ) // We swap depths here !
                {
                        blackOverRed = !blackOverRed;
                        
                        // Check the intersection of the two DisplayObjects to
                        // be invalidated
                        check( tester.getInvalidatedRanges().contains(343, 330) );
                }
                else if ( currentFrame == 1 ) // We restarted here !
                {
                        assert(i > 1); // to ensure we looped back

                        // Not sure if invalidated ranges should be null here.. 
                        // visually, it seems so, but loop-back is too complex
                        // to be sure (ie: xtrace window text might be reset or something)
                        // I checked that it's not resetDisplayList invalidating it...
                        xcheck( tester.getInvalidatedRanges().isNull() );
                }
                else // we did nothing here...
                {
                        check( tester.getInvalidatedRanges().isNull() );
                }

        }

}