testsuite/misc-ming.all/displaylist_depths/displaylist_depths_test2.c

   1 /*
   2  *   Copyright (C) 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  16  *
  17  */
  18
  19 /*
  20  * Sandro Santilli, strk@keybit.net
  21  *
  22  * Test how swapDepth affects DisplayList refresh on gotoAndPlay(current-X).
  23  *
  24  * run as ./displaylist_depths_test2
  25  *
  26  * Timeline:
  27  *
  28  *   Frame  | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
  29  *  --------+---+---+---+---+---+---+---+
  30  *   Event  |   | P |   | T*| T | M | J |
  31  *
  32  *  P = place (by PlaceObject2)
  33  *  T = transform matrix (by PlaceObject2)
  34  *  M = move to another depth (by swapDepth)
  35  *  J = jump
  36  *  * = jump target
  37  *
  38  * Description:
  39  *
  40  *  frame2: DisplayObject placed at depth -16381 at position (10,200)
  41  *  frame4: position of instance at depth -16381 shifted to the right (50,200)
  42  *  frame5: position of instance at depth -16381 shifted to the right (200,200)
  43  *  frame6: depth of instance changed to 10 (dynamic zone) and stop.
  44  *  frame7: jump back to frame 4
  45  *
  46  * Expected behaviour on jump back:
  47  *
  48  *  Before the jump we have a single instance at depth 10 and position 100,200.
  49  *  After the jump we have two instances:
  50  *         - one at depth 10 and position 100,200
  51  *           (the same we had before, with its state intact)
  52  *         - another at depth -16381 and position 50,200
  53  *           (newly created and placed accordingly to the PlaceObject2 tag on frame4)
  54  *  Two distinct instances have been constructed in total.
  55  *
  56  */
  57
  58 #include "ming_utils.h"
  59
  60 #include <stdlib.h>
  61 #include <stdio.h>
  62 #include <ming.h>
  63
  64 // We need version 7 to use getInstanceAtDepth()
  65 #define OUTPUT_VERSION 7
  66 #define OUTPUT_FILENAME "displaylist_depths_test2.swf"
  67
  68 SWFDisplayItem add_static_mc(SWFMovie mo, const char* name, int depth, int x, int y, int width, int height);
  69
  70 SWFDisplayItem
  71 add_static_mc(SWFMovie mo, const char* name, int depth, int x, int y, int width, int height)
  72 {
  73         SWFShape sh;
  74         SWFMovieClip mc;
  75         SWFDisplayItem it;
  76
  77         sh = make_fill_square (-(width/2), -(height/2), width, height, 255, 0, 0, 255, 0, 0);
  78         mc = newSWFMovieClip();
  79         SWFMovieClip_add(mc, (SWFBlock)sh);
  80
  81         SWFMovieClip_nextFrame(mc);
  82
  83         it = SWFMovie_add(mo, (SWFBlock)mc);
  84         SWFDisplayItem_setDepth(it, depth);
  85         SWFDisplayItem_moveTo(it, x, y);
  86         SWFDisplayItem_setName(it, name);
  87         SWFDisplayItem_addAction(it, newSWFAction(
  88                         "_root.note(this+' onClipConstruct');"
  89                         " _root.check_equals(typeof(_root), 'movieclip');"
  90                         " if ( isNaN(_root.depth3Constructed) ) {"
  91                         "       _root.depth3Constructed=1; "
  92                         "       _root.note('_root.depth3Constructed set to '+_root.depth3Constructed);"
  93                         " } else {"
  94                         "       _root.depth3Constructed++;"
  95                         "       _root.note('_root.depth3Constructed set to '+_root.depth3Constructed);"
  96                         " }"
  97                         ), SWFACTION_CONSTRUCT);
  98
  99         return it;
 100 }
 101
 102
 103 int
 104 main(int argc, char** argv)
 105 {
 106         SWFMovie mo;
 107         SWFMovieClip dejagnuclip;
 108         SWFDisplayItem it1;
 109
 110
 111         const char *srcdir=".";
 112         if ( argc>1 )
 113                 srcdir=argv[1];
 114         else
 115         {
 116                 //fprintf(stderr, "Usage: %s <mediadir>\n", argv[0]);
 117                 //return 1;
 118         }
 119
 120         Ming_init();
 121         mo = newSWFMovieWithVersion(OUTPUT_VERSION);
 122         SWFMovie_setDimension(mo, 800, 600);
 123         SWFMovie_setRate (mo, 2);
 124
 125         dejagnuclip = get_dejagnu_clip((SWFBlock)get_default_font(srcdir), 10, 0, 0, 800, 600);
 126         SWFMovie_add(mo, (SWFBlock)dejagnuclip);
 127         SWFMovie_nextFrame(mo);
 128
 129         // Frame 2: Add a static movieclip at depth 3 with origin at 10,200
 130         it1 = add_static_mc(mo, "static3", 3, 10, 200, 20, 20);
 131         add_actions(mo,
 132                 "static3.myThing = 'guess';"
 133                 "check_equals(static3._x, 10);"
 134                 "check_equals(static3.myThing, 'guess');"
 135                 "check_equals(static3.getDepth(), -16381);"
 136                 );
 137         SWFMovie_nextFrame(mo);
 138
 139         // Frame 3: nothing new
 140         SWFMovie_nextFrame(mo);
 141
 142         // Frame 4: move DisplayObject at depth 3 to position 50,200
 143         SWFDisplayItem_moveTo(it1, 50, 200);
 144         add_actions(mo,
 145                 "check_equals(static3._x, 50);"
 146                 "check_equals(static3.getDepth(), -16381);"
 147                 );
 148         SWFMovie_nextFrame(mo);
 149
 150         // Frame 5: move DisplayObject at depth 3 to position 200,200
 151         SWFDisplayItem_moveTo(it1, 200, 200);
 152         add_actions(mo,
 153                 "check_equals(static3.myThing, 'guess');"
 154                 "check_equals(static3._x, 200);"
 155                 "check_equals(static3.getDepth(), -16381);"
 156                 );
 157         SWFMovie_nextFrame(mo);
 158
 159         // Frame 6: change depth DisplayObject at depth 3 to depth 10 (dynamic zone)
 160         add_actions(mo,
 161                 "static3.swapDepths(10);"
 162                 "check_equals(static3.getDepth(), 10);"
 163                 "static3._rotation = 45;"
 164                 "check_equals(static3.myThing, 'guess');"
 165                 );
 166         SWFMovie_nextFrame(mo);
 167
 168         // Frame 7: go to frame 4
 169         add_actions(mo,
 170
 171                 "check_equals(static3.myThing, 'guess');"
 172
 173                 // Store a reference to the static3 instance
 174                 // before overriding its name
 175                 "dynRef = static3;"
 176
 177                 // this repopulates depth -16381 with a *new* instance
 178                 "gotoAndStop(4);"
 179
 180                 "note('right after gotoAndStop()');"
 181
 182                 // static3 doesn't refer to the dynamic object anymore !
 183                 "check_equals(typeof(static3.myThing), 'undefined');"
 184
 185                 // but the reference still does !!
 186                 // Gnash fails here due to it's implementation of "soft references"
 187                 // ... argh ...
 188                 // TODO: use a MovieTester based test runner to check for actual
 189                 //       existance of the old (dynamicized) instance by looking
 190                 //       at the real DisplayList and at the rendered buffer
 191                 //
 192                 "check_equals(dynRef.myThing, 'guess');"
 193                 "check_equals(dynRef.getDepth(), 10);"
 194
 195                 // Luckly we can query for depth chars with getInstanceAtDepth
 196                 "check_equals(typeof(getInstanceAtDepth(-16381)), 'movieclip');"
 197                 "check_equals(typeof(getInstanceAtDepth(10)), 'movieclip');"
 198
 199                 "check_equals(static3.getDepth(), -16381);"
 200                 "check_equals(static3._x, 50);"
 201                 "check_equals(depth3Constructed, 2);"
 202                 "totals();"
 203                 );
 204         SWFMovie_nextFrame(mo);
 205
 206         //Output movie
 207         puts("Saving " OUTPUT_FILENAME );
 208         SWFMovie_save(mo, OUTPUT_FILENAME);
 209
 210         return 0;
 211 }