C++ MovieClip类代码示例

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

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

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

    const size_t framecount = root->get_frame_count();

    // Sanity.
    check_equals(framecount, 5);

	if (!tester.canTestSound()) {
		cout << "UNTESTED: sounds can't be tested with this build." << endl;
		return EXIT_SUCCESS; // so testing doesn't abort
	} 

    // Shouldn't be streaming yet.
    check_equals(tester.streamingSound(), false);

    // 20 x 0.75 seconds = 15 in total. The sound should last
    // 13.74 seconds.
    for (size_t i = 0; i < 20; ++i) {
        if (root->get_current_frame() + 1 == framecount) break;
        tester.advance();
        check_equals(tester.streamingSound(), true);
    }

}

void MovieClipTest::ccTouchEnded(CCTouch* touch, CCEvent* event)
{
	MovieClip* mc = (MovieClip*) this->getChildByTag(this->curTag);
	if (!mc) return;
	mc->playOnce();
	//mc->removeFromParent();
	this->curTag++;
}

MovieClip* MovieClip::create(const char* name, const char* fileType, const char* prefix)
{
	MovieClip* mc = new MovieClip();
	if (mc && mc->init(name, fileType, prefix))
	{
		mc->autorelease();
		return mc;
	}
	CC_SAFE_DELETE(mc);
	return NULL;
}

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

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

  
  rgba red(255,0,0,255);   //start color
  rgba green(0,255,0,255); //end color

  MovieClip* root = tester.getRootMovie();
  assert(root);
  check_equals(root->get_frame_count(), 7);
  
  // FRAME 2 
  tester.advance(); 
  // fill color: 1.0*red + 0.0*green
  // center coordinates: <start_x+50, start_y+50>
  check_pixel(50, 50, 50, red, 2); // morph ratio = 0

  // FRAME 3
  tester.advance(); 
  // 0.8*red + 0.2*green
  // center coordinates: <0.8*start_x+0.2*end_x+50, 0.8*start_y+0.2*end_y+50>
  check_pixel(190, 150, 50, rgba(204,51,0,255), 2); // morph ratio = 0.2
  
  // FRAME 4
  tester.advance(); 
  // fill color: 0.6*red + 0.4*green
  check_pixel(330, 250, 50, rgba(153,102,0,255), 2); // morph ratio = 0.4

  // FRAME 5
  tester.advance(); 
  // fill color: 0.4*red + 0.6*green
  check_pixel(470, 350, 50, rgba(102,153,0,255), 2); // morph ratio = 0.6

  // FRAME 6
  tester.advance(); 
  // fill color: 0.2*red + 0.8*green
  check_pixel(610, 450, 50, rgba(51,204,0,255), 2); // morph ratio = 0.8

  // FRAME 7
  tester.advance(); 
  // fill color: 0.0*red + 1.0*green
  check_pixel(750, 550, 50, rgba(0,255,0,255), 2); // morph ratio = 1.0
}

int
main(int /*argc*/, char** /*argv*/)
{
	gnash::LogFile& dbglogfile = gnash::LogFile::getDefaultInstance();
	dbglogfile.setVerbosity(1);

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

	URL baseURL(filename);

	gnash::RcInitFile& rc = gnash::RcInitFile::getDefaultInstance();
	rc.addLocalSandboxPath(MEDIADIR);

	root = tester->getRootMovie();
	assert(root);

	check_equals(root->get_frame_count(), 2);
	check_equals(root->get_current_frame(), 0);

	tester->advance();
	check_equals(root->get_current_frame(), 1);

	// Verify that 'coverart' exists and is empty
	MovieClip* coverart = getCoverArt();
	check(coverart);
	std::string url = coverart->get_root()->url();
	check_equals(coverart->get_root()->url(), baseURL.str());

	// Check scribbling on the empty canvas
	checkScribbling();

	clickCycle(coverart); // MovieClip::loadMovie
	clickCycle(coverart); // GETURL _level0.cont.coverart 
	clickCycle(coverart); // GETURL /cont/coverart
	//clickCycle(coverart); // GETURL _level0.coverart

	// Consistency checking
	VM& vm = getVM(*getObject(root));
	as_value eot;
	// It's an swf6, so lowercase 'END_OF_TEST'
	bool endOfTestFound = getObject(root)->get_member(getURI(vm, "end_of_test"), &eot);
	check(endOfTestFound);
	if ( endOfTestFound )
	{
		check_equals(eot.to_bool(8), true);
	}

}

int
trymain(int /*argc*/, char** /*argv*/)
{
	//string filename = INPUT_FILENAME;
	string filename = string(TGTDIR) + string("/") + string(INPUT_FILENAME);
	MovieTester tester(filename);

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

	check_equals(root->get_frame_count(), 7);
	check_equals(root->get_current_frame(), 0);

    tester.advance();
	
    check_equals(root->get_current_frame(), 1);
    
    tester.advance();
    check_equals(root->get_current_frame(), 2);

    tester.movePointerTo(150, 150);
    tester.click();

    tester.advance();
    check_equals(root->get_current_frame(), 3);
    
    tester.movePointerTo(250, 250);
    tester.click();
    tester.advance();
    check_equals(root->get_current_frame(), 4);
    
    tester.movePointerTo(251, 251);
    tester.movePointerTo(252, 251);
    tester.movePointerTo(251, 252);
    tester.click();
    tester.advance();
    check_equals(root->get_current_frame(), 5);
    
    tester.advance();

	// last advance should not restart the loop (it's in STOP mode)
    check_equals(root->getPlayState(), MovieClip::PLAYSTATE_STOP);
	check_equals(root->get_current_frame(), 6);

    return 0;
}

void
checkScribbling()
{
	MovieClip* coverart = getCoverArt();

	size_t initial_child_count = coverart->getDisplayList().size();

	tester->movePointerTo(73, 204); // the "Scribble" button
	check(tester->isMouseOverMouseEntity());
	for (int i=1; i<=5; ++i) {
		tester->click();
		check_equals(coverart->getDisplayList().size(), initial_child_count+i);
	}

	tester->movePointerTo(59, 225); // the "clear" button
	check(tester->isMouseOverMouseEntity());
	tester->click();
	check_equals(coverart->getDisplayList().size(), initial_child_count);
}

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

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

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

	check_equals(root->get_frame_count(), 5);
	check_equals(root->getPlayState(), MovieClip::PLAYSTATE_PLAY);
	check_equals(root->get_current_frame(), 0);

	for (int i=0; i<30; ++i)
		tester.advance();

	// TODO: use check_pixel for checking bacground colors
}

int
main(int /*argc*/, char** /*argv*/)
{
    string filename = string(TGTDIR) + string("/") + string(INPUT_FILENAME);

    gnash::LogFile& dbglogfile = gnash::LogFile::getDefaultInstance();

    MovieTester tester(filename);

    dbglogfile.setVerbosity(1);

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

    check_equals(root->get_frame_count(), 48);

    if (!tester.canTestSound()) {
        cout << "UNTESTED: sounds can't be tested with this build." << endl;
        return EXIT_SUCCESS; // so testing doesn't abort
    } 

    check_equals(tester.streamingSound(), true);
    
    // The Movie contains a sprite with a streaming sound. The sprite
    // has 4 frames, the movie 8. We expect the streaming sound to play
    // twice through. 

    while (root->get_current_frame() < root->get_frame_count() - 1) {

        // Check twice per frame so we don't get out of sync.
        tester.advanceClock(10);
        tester.advance(false);

        check_equals(tester.streamingSound(), true);
    }

}

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

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

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

	// for variables lookup (consistency checking)
	VM& vm = getVM(*getObject(root));

	rgba white(255, 255, 255, 255); // background color
	rgba blue(0, 0, 255, 255);      // blue circles fill color
	rgba green(0, 255, 0, 255);     // green circles fill color
	rgba red(255, 0, 0, 255);       // red circles fill color

	point out(350, 100);  // out of any drawing

	point rc1(50, 50);    // first red circle
	point gc1(100, 50);   // first green circle
	point bc1(70, 100);   // first blue circle

	point rc2(150, 50);   // second red circle
	point gc2(200, 50);   // second green circle
	point bc2(170, 100);  // second blue circle

	point rc3(250, 50);   // third red circle
	point gc3(300, 50);   // third green circle
	point bc3(270, 100);  // third blue circle

	check_equals(root->get_frame_count(), 2);
	check_equals(root->get_current_frame(), 0);

	// first frame is just Dejagnu clip...
	tester.advance();

	check_equals(root->get_current_frame(), 1);

	// Wait for _level50 and loadedTarget to be loaded...
	unsigned long sleepTime = 100000; // microseconds
	unsigned int attempts=10;
	while (1)
	{
		// loads should happen on next advance...
		tester.advance();

		// if _root displaylist contains loadedTarget and loadedTarget
		// contains target100, we've loaded it
		const MovieClip* loadedTarget = 0;
		//const DisplayObject* ch = tester.findDisplayItemByName(*root, "loadedTarget");
		const DisplayObject* ch = tester.findDisplayItemByDepth(*root, 30);
		if ( ch ) loadedTarget = const_cast<DisplayObject*>(ch)->to_movie();
		if ( loadedTarget )
		{
			const DisplayObject* target100 = tester.findDisplayItemByName(*loadedTarget, "target100");
			if ( target100 ) break;
			else cerr << "target100 not yet found in loadedTarget" << endl;
		}
		else
		{
			cerr << "loadedTarget not yet not found" << endl;
		}

		if ( ! attempts-- )
		{
			check(!"loadTarget was never loaded");
			cerr << "Root display list is: " << endl;
			root->getDisplayList().dump();
			exit(EXIT_FAILURE);
		}

		usleep(sleepTime);
	}

	check_equals(root->get_current_frame(), 1);


	// 1. Click OUTSIDE of any drawing.
	tester.movePointerTo(out.x, out.y);
	tester.click();

	// 2. Click on the FIRST RED circle.
	tester.movePointerTo(rc1.x, rc1.y);
	tester.click(); 

	// 3. Click on the FIRST GREEN circle.
	tester.movePointerTo(gc1.x, gc1.y);
	tester.click(); 

	// 4. Click on the FIRST BLUE circle.
	tester.movePointerTo(bc1.x, bc1.y);
	tester.click(); 

	// 5. Click on the SECOND RED circle.
	tester.movePointerTo(rc2.x, rc2.y);
	tester.click(); 
//.........这里部分代码省略.........

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

	gnash::RcInitFile& rc = gnash::RcInitFile::getDefaultInstance();
	rc.addLocalSandboxPath(MEDIADIR);

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

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

	if ( ! tester.canTestVideo() )
	{
		cout << "UNTESTED: NetStream video (not supported by this build)." << endl;
		return EXIT_SUCCESS;
	}

	// On NetStatus.Play.Stop we jump to last frame and stop,
	// so this loop is about equivalent to running a
	// generic self-contained test.
	//
	// When all possible tests are implemented as self-contained, we'll
	// add tests that can't be self-contained.
	//
	string_table& st = VM::get().getStringTable();
	string_table::key k = st.find("startNotified");
	as_value tmp;
	while (!getObject(root)->get_member(k, &tmp) )
	{
		tester.advance();

		// sleep to give the NetStream a chance to load
        // data and trigger notifications
		// needs more analisys to find a good way for doing this..
        // TODO: sleep less ! GnashSleep !
        gnashSleep(10000); // 10 milliseconds should be enough for loading
		//sleep(1);
	}

	cout << "Pressing space" << endl;
	tester.pressKey(key::SPACE);
	tester.releaseKey(key::SPACE);

    while (root->get_current_frame() < 2)
	{
		tester.advance();

		// sleep to give the NetStream a chance to load data and trigger notifications
		// needs more analisys to find a good way for doing this..
        // TODO: sleep less !!
        gnashSleep(10000); // 10 milliseconds should be enough for loading
		//sleep(1);
	}

	// Consistency check 
	as_value eot;
	bool endOfTestFound = getObject(root)->get_member(st.find("end_of_test"), &eot);
	check(endOfTestFound);

}

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 green(0,255,0,255);
	rgba white(255,255,255,255);

	// Ranges we'll use during the test
	Range2d<int> redRange(100,300,160,360);
	Range2d<int> greenRange(130,330,190,390);

	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 DisplayObject
	invalidated = tester.getInvalidatedRanges();
	
	check_equals(root->getPlayState(), MovieClip::PLAYSTATE_PLAY);
	check_equals(root->get_current_frame(), 1);
	check_equals(root->getDisplayList().size(), 2); // dejagnu + red char

	// check invalidated bounds contain the red instance (100,300 - 160,360)
	check( invalidated.contains(redRange) );
	
	// check that we have a red square at (100,300 - 160,360)
	check_pixel(104, 304, 2, red, 2); // UL
	check_pixel(156, 304, 2, red, 2); // UR
	check_pixel(156, 356, 2, red, 2); // LL
	check_pixel(104, 356, 2, red, 2); // LR

	// and nothing around it...
	check_pixel( 96, 330, 2, white, 2); // Left
	check_pixel(164, 330, 2, white, 2); // Right
	check_pixel(130, 296, 2, white, 2); // Top
	check_pixel(130, 364, 2, white, 2); // Bottom

	tester.advance(); // FRAME 3, replace DisplayObject
	invalidated = tester.getInvalidatedRanges();
	
	check_equals(root->getPlayState(), MovieClip::PLAYSTATE_PLAY);
	check_equals(root->get_current_frame(), 2);
	check_equals(root->getDisplayList().size(), 2); // dejagnu + green char 

	// check invalidated bounds to contain:
	// 	- the green square (added)
	// 	- the red square (removed)
	//
	check( invalidated.contains(redRange) );
	check( invalidated.contains(greenRange) );
	
	// check that we have a green square at (130,330 - 190,390)
	check_pixel(134, 334, 2, green, 2); // UL
	check_pixel(186, 334, 2, green, 2); // UR
	check_pixel(186, 386, 2, green, 2); // LL
	check_pixel(134, 386, 2, green, 2); // LR

	// and nothing around it...
	check_pixel(126, 360, 2, white, 2); // Left
	check_pixel(194, 360, 2, white, 2); // Right
	check_pixel(160, 326, 2, white, 2); // Top
	check_pixel(160, 394, 2, white, 2); // Bottom

	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(), 2); // dejagnu + red char 

	// check invalidated bounds to contain:
	// 	- the green square (removed)
	// 	- the red square (added)
	//
	check( invalidated.contains(redRange) );
	check( invalidated.contains(greenRange) );

	// check that we have a red square at (100,300 - 160,360)
	check_pixel(104, 304, 2, red, 2); // UL
	check_pixel(156, 304, 2, red, 2); // UR
	check_pixel(156, 356, 2, red, 2); // LL
//.........这里部分代码省略.........

MovieClipTest::MovieClipTest()
{
	CCDirector::sharedDirector()->getTouchDispatcher()->addTargetedDelegate(this, 0, true);
	clock_t	time;
	time = clock();
	MovieClip* mc = NULL;
	CCArray* frameList = NULL;
	this->curTag = 0;
	for (int i = 0; i < 1; ++i)
	{
		if (!mc)
		{
			mc = MovieClip::create("spider", ".pvr.ccz");
			frameList = mc->getFrameList();
			mc->addEventListener(this, complete_selector(MovieClipTest::playComplete));
		}
		else
		{
			//mc = MovieClip::create("spider", ".pvr.ccz");
			mc = MovieClip::create(frameList);
		}
		mc->setPosition(ccp(ScreenUtil::getLeft() + 20 + (i * 120), ScreenUtil::getCenter().y));
		mc->play(.03f, true, true);
		this->addChild(mc);
		mc->setTag(i);
	}
	CCLOG("view time : %d ms", clock() - time);
	CCSprite* sp = CCSprite::create("node.png");
	this->addChild(sp);

	CCSprite* sp1 = CCSprite::create("node.png");
	this->addChild(sp1);
	sp1->setPosition(ccp(180, 126.65));

	CCSprite* sp2 = CCSprite::create("node.png");
	this->addChild(sp2);
	sp2->setPosition(ccp(293.05, 271.75));

	CCSprite* sp3 = CCSprite::create("node.png");
	this->addChild(sp3);
	sp3->setPosition(ccp(150.45, 54.5));

	CCSprite* sp4 = CCSprite::create("node.png");
	this->addChild(sp4);
	sp4->setPosition(ccp(150.45, 167.5));

	vector<float> vect;
	MathUtil::segmentsIntr(sp1->getPosition(), sp2->getPosition(), ccp(150.45, 54.5), ccp(150.45, 167.5), vect);
	CCLOG("%d", vect.size());

	sp->setOpacity(0xCC);
	if (vect.size() > 0)
	{
		sp->setPositionX(vect.at(0));
		sp->setPositionY(vect.at(1));
	}

	CCSprite* spt = CCSprite::create("effect/a1.png");
	CCSprite* mask = CCSprite::create("normal_body.png");
	CCSprite* maskMc;// = MaskUtil::createMaskedSprite(spt, mask, true);
	//maskMc->setPosition(ccp(200, 200));
	//this->addChild(maskMc);

	maskMc = MaskUtil::createMaskedSprite(mc, mask);
	maskMc->setPosition(ccp(500, 200));
	this->addChild(maskMc);
}

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

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

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

	check_equals(root->get_frame_count(), 4);
	check_equals(root->getPlayState(), MovieClip::PLAYSTATE_PLAY);
	check_equals(root->get_current_frame(), 0);

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

	geometry::Point2d cXmm(220,327); // DisplayObject X center
	geometry::Point2d cXum(220,440); // DisplayObject X underline/middle

	geometry::Point2d cOmr(135,326); // DisplayObject O middle/right
	geometry::Point2d cOml(21,330); // DisplayObject O middle/left
	geometry::Point2d cOmm(77,327); // DisplayObject O center
	geometry::Point2d cOum(78,440); // DisplayObject O underline/middle


	tester.advance(); // first frame only contains dejagnu
	check_equals(root->get_current_frame(), 1);

	check_pixel(cXmm.x, cXmm.y, 4, red, 2); // X cross
	check_pixel(cXum.x, cXum.y, 20, white, 2); // X underline (none)

	check_pixel(cOmm.x, cOmm.y, 8, white, 2); // O hole
	check_pixel(cOml.x, cOml.y, 4, green, 2); // O left side
	check_pixel(cOmr.x, cOmr.y, 4, green, 2); // O right side
	check_pixel(cOum.x, cOum.y, 20, white, 2); // O underline (none)

    tester.advance();

    // Move to left part of O
    tester.movePointerTo(cOml.x, cOml.y);

    // Click there
    tester.click();

    // Move to centre of O
    tester.movePointerTo(cOmm.x, cOmm.y);

    // Click there a lot (shouldn't be registered)
    tester.click();
    tester.click();
    tester.click();
    tester.click();
    tester.click();
    tester.click();
    tester.click();
    tester.click();

    // Move to right part of O
    tester.movePointerTo(cOmr.x, cOmr.y);

    // Click there.
    tester.click();
    tester.movePointerTo(1, 1);

    // Just for fun. These shouldn't be registered.
    tester.click();
    tester.click();
    tester.click();
    tester.click();
    tester.click();

	for (int i=0; i<3; ++i) tester.advance(); // get to the end

	VM& vm = tester.vm();

	as_value eot;
	bool endOfTestFound = getObject(root)->get_member(getURI(vm, "endoftest"), &eot);
	check(endOfTestFound);
	check(eot.is_bool());
	check(eot.to_bool(8));

	// TODO: use check_pixel for checking bacground colors
}

int
trymain(int /*argc*/, char** /*argv*/)
{
	string filename = string(BUILDDIR) + string("/") + string(INPUT_FILENAME);
	unique_ptr<MovieTester> t;

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

	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();

	MovieClip* root = tester.getRootMovie();
	VM& vm = getVM(*getObject(root));

	check_equals(root->get_frame_count(), 1);

	rgba white(255, 255, 255, 255);
	rgba yellow(255, 255, 0, 255);
	rgba green(0,255,0,255);
	rgba red(255,0,0,255);

	// A point on the visible green button
	point visibleGreen(100, 260);

	// A point on the BIG green button, but not on the small one
	point bigGreen(100, 352);

	// A point on the yellow box, overlapping the green button
	point yellowOnGreen(127, 256);

	// A point on the yellow box, not overlapping the green button
	point yellowOffGreen(136, 231);

	// A point on the BIG yellow box, not overlapping the green button,
	// would be on the small red box...
	point bigYellowOffGreen(294,365);

	// A point on the red box, but out of the red button hit area
	point redNoHit(241, 351);

	// A point on the BIG red button, but not on the small one
	point bigRedNoHit(330, 397);

	//----------------------------------------
	// Test starts
	//----------------------------------------

	// check some pixel colors
	check_pixel(visibleGreen.x, visibleGreen.y, 2, green, 1);
	check_pixel(redNoHit.x, redNoHit.y, 2, red, 1);
	check_pixel(yellowOffGreen.x, yellowOffGreen.y, 2, red, 1); // still red, till we move over it
	check_pixel(yellowOnGreen.x, yellowOnGreen.y, 2, red, 1); // still red, till we move over it
	check_pixel(bigGreen.x, bigGreen.y, 2, white, 1); // nothing here, as long as the green is small

	// now move over the red button hit area, so it becomes yellow
	tester.movePointerTo(yellowOnGreen.x, yellowOnGreen.y);
	check_pixel(yellowOffGreen.x, yellowOffGreen.y, 2, yellow, 1); 
	check_pixel(yellowOnGreen.x, yellowOnGreen.y, 2, yellow, 1); 
	tester.movePointerTo(yellowOffGreen.x, yellowOffGreen.y);
	check_pixel(yellowOffGreen.x, yellowOffGreen.y, 2, yellow, 1); 
	check_pixel(yellowOnGreen.x, yellowOnGreen.y, 2, yellow, 1); 

	// 1. Click on the visible part of the green box.
	tester.movePointerTo(visibleGreen.x, visibleGreen.y);
	tester.click();
	tester.advance();

	// check new pixel colors
	check_pixel(visibleGreen.x, visibleGreen.y, 2, green, 1);
	check_pixel(bigGreen.x, bigGreen.y, 2, green, 1); // now green is big
	check_pixel(redNoHit.x, redNoHit.y, 2, red, 1);
	check_pixel(yellowOffGreen.x, yellowOffGreen.y, 2, red, 1); // still red, till we move over it
	check_pixel(yellowOnGreen.x, yellowOnGreen.y, 2, red, 1); // still red, till we move over it

	// 2. Now move your mouse on the top-left area of the red box (the box will become yellow),
	//    and click where it overlaps with the green one.
	tester.movePointerTo(yellowOnGreen.x, yellowOnGreen.y);

	check_pixel(visibleGreen.x, visibleGreen.y, 2, green, 1);
	check_pixel(bigGreen.x, bigGreen.y, 2, green, 1); // now green is big
	check_pixel(redNoHit.x, redNoHit.y, 2, green, 1); // the red button shrinked, showing green underneath
	check_pixel(bigRedNoHit.x, bigRedNoHit.y, 2, green, 1); // the red button is still small, but green is big
	check_pixel(yellowOffGreen.x, yellowOffGreen.y, 2, yellow, 1); // still red, till we move over it
	check_pixel(yellowOnGreen.x, yellowOnGreen.y, 2, yellow, 1); // still red, till we move over it

	tester.click(); 
//.........这里部分代码省略.........