root/testsuite/misc-ming.all/loop/loop_test2runner.cpp

DEFINITIONS

1. main

/* 
 *   Copyright (C) 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_test2.swf"

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

#include "check.h"
#include <string>
#include <cassert>

using namespace gnash;
using namespace std;
using namespace gnash::geometry;

int
main(int /*argc*/, char** /*argv*/)
{
        typedef gnash::geometry::SnappingRanges2d<int> Ranges;
        typedef gnash::geometry::Range2d<int> Bounds;

        string filename = string(TGTDIR) + string("/") + string(INPUT_FILENAME);
        MovieTester tester(filename);

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

        // Colors we'll use during the test
        rgba red(255,0,0,255);
        rgba white(255,255,255,255);
        rgba black(0,0,0,255);

        // Ranges we'll use during the test
        Range2d<int> redRange(300,300,360,360);
        Range2d<int> blackRange(330,270,450,390);

        // Coordinates we'll use during testing
        int x_left = 270; // on the left of any DisplayObject
        int x_red = 310; // on the red square
        int x_int = 340; // on the intersection between the red and black squares
        int x_black = 370; // on black square
        int x_right = 460; // on the right of any DisplayObject
        int y = 330;

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

        // FRAME 1 (start)

        check_equals(root->get_frame_count(), 4);
        check_equals(root->getPlayState(), MovieClip::PLAYSTATE_PLAY);
        check_equals(root->get_current_frame(), 0);
        check_equals(root->getDisplayList().size(), 1);  // dejagnu clip
        invalidated = tester.getInvalidatedRanges();
        check( invalidated.contains(76, 4) ); // the "-xtrace enabled-" label...

        tester.advance(); // FRAME 2, place DisplayObjects (black on top)
        invalidated = tester.getInvalidatedRanges();
        
        check_equals(root->getPlayState(), MovieClip::PLAYSTATE_PLAY);
        check_equals(root->get_current_frame(), 1);
        check_equals(root->getDisplayList().size(), 3); // dejagnu + red square + black square

        // check invalidated bounds contain both the red and black square
        check( invalidated.contains(redRange) );
        check( invalidated.contains(blackRange) );
        
        // Check that the black square is over the red square
        check_pixel(x_left, y, 2, white, 2); 
        check_pixel(x_red, y, 2, red, 2); 
        check_pixel(x_int, y, 2, black, 2);  // black is *over* red square
        check_pixel(x_black, y, 2, black, 2);  
        check_pixel(x_right, y, 2, white, 2);  

        tester.advance(); // FRAME 3, depth-swap the two DisplayObjects
        invalidated = tester.getInvalidatedRanges();
        
        check_equals(root->getPlayState(), MovieClip::PLAYSTATE_PLAY);
        check_equals(root->get_current_frame(), 2);
        check_equals(root->getDisplayList().size(), 3); // dejagnu + red square + black square

        // check invalidated bounds to contain the intersection
        // between the two DisplayObjects.
        //
        check( invalidated.contains(Intersection(redRange,blackRange)) );
        
        // Check that the black square is now behind the red square
        check_pixel(x_left, y, 2, white, 2); 
        check_pixel(x_red, y, 2, red, 2); 
        check_pixel(x_int, y, 2, red, 2);  // black is *behind* red square
        check_pixel(x_black, y, 2, black, 2);  
        check_pixel(x_right, y, 2, white, 2);  

        tester.advance(); // FRAME 4, jump to frame 2 and stop
        invalidated = tester.getInvalidatedRanges();

        check_equals(root->getPlayState(), MovieClip::PLAYSTATE_STOP);
        check_equals(root->get_current_frame(), 1);
        check_equals(root->getDisplayList().size(), 3); // dejagnu + red square + black square

        // Invalidated bounds can't be Null because something is printed 
        // in the XTRACE window... Anyway, the squares should be far enoguh
        // to assume the invalidated bounds won't contain their intersection
        //
        // Gnash has an huge invalidated bounds for the whole movie lifetime, btw....
        // 
        xcheck( ! invalidated.intersects(Intersection(redRange,blackRange)) );

        // Check that the black square is still behind the red square
        check_pixel(x_left, y, 2, white, 2); 
        check_pixel(x_red, y, 2, red, 2); 
        check_pixel(x_int, y, 2, red, 2);  // black is *behind* red square
        check_pixel(x_black, y, 2, black, 2);  
        check_pixel(x_right, y, 2, white, 2);  
}