view nodejs/examples/simple/testleak.js @ 1395:a768d74e5f49

Fix the svg:use. For a svg:use, it is a group which include the content it reference. It means that we can not tween it to its origin object directly. Instead, we need to ungroup it and then use the result matrix to generate the tweened transformation matrix. Therefore, we need to concate its matrix to the referenced object. Ad center object when the bbox-x is not available.
author wycc
date Sat, 02 Apr 2011 05:36:36 +0800
parents a74b4d986a91
children
line wrap: on
line source

// -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
// vim: sw=4:ts=8:sts=4
var mbfly = require("mbfly");
var sys = require("sys");
var cproc = require("child_process");

function testcase1() {
    var mbrt = new mbfly.mb_rt(":32.0", 300, 200);
    var root = mbrt.root;
    var coords = [];
    var coord;
    var i;

    while(true) {
	for(i = 0; i < 200; i++) {
	    coords.push(mbrt.coord_new(root));
	}
	mbrt.redraw_changed();
	mbrt.flush();
	
	while(coords.length > 0) {
	    coord = coords.pop();
	    coord.remove();
	}
    }
}

function testcase2() {
    var mbrt = new mbfly.mb_rt(":32.0", 300, 200);
    var root = mbrt.root;
    var coords = [];
    var coord;
    var i, j;

    while(true) {
	for(i = 0; i < 200; i++) {
	    coords.push(mbrt.coord_new(root));
	    for(j = 0; j < 10; j++)
		coord = mbrt.coord_new(coords[i]);
	}
	mbrt.redraw_changed();
	mbrt.flush();
	
	while(coords.length > 0) {
	    coord = coords.pop();
	    coord.remove();
	}
    }
}

function testcase3() {
    var mbrt = new mbfly.mb_rt(":32.0", 300, 200);
    var root = mbrt.root;
    var coords = [];
    var coord;
    var shape;
    var i, j;

    while(true) {
	for(i = 0; i < 200; i++) {
	    coords.push(mbrt.coord_new(root));
	    for(j = 0; j < 10; j++) {
		coord = mbrt.coord_new(coords[i]);
		shape = mbrt.rect_new(15, 15, 20, 20, 0, 0);
		coord.add_shape(shape);
	    }
	}
	mbrt.redraw_changed();
	mbrt.flush();
	
	while(coords.length > 0) {
	    coord = coords.pop();
	    coord.remove();
	}
    }
}

function testcase4() {
    var mbrt = new mbfly.mb_rt(":32.0", 300, 200);
    var root = mbrt.root;
    var coords = [];
    var coord;
    var shape;
    var i, j;

    while(true) {
	for(i = 0; i < 200; i++) {
	    coords.push(mbrt.coord_new(root));
	    for(j = 0; j < 10; j++) {
		coord = mbrt.coord_new(coords[i]);
		shape = mbrt.path_new("m 10,10 l 55,27 l -30,-3 z");
		coord.add_shape(shape);
	    }
	}
	mbrt.redraw_changed();
	mbrt.flush();
	
	while(coords.length > 0) {
	    coord = coords.pop();
	    coord.remove();
	}
    }
}

function testcase5() {
    var mbrt = new mbfly.mb_rt(":32.0", 300, 200);
    var root = mbrt.root;
    var paint;

    while(true) {
	paint = mbrt.paint_color_new(0.5, 0.5, 0.5, 1);
    }
}

function testcase6() {
    var mbrt = new mbfly.mb_rt(":32.0", 300, 200);
    var root = mbrt.root;
    var coords = [];
    var coord;
    var shape;
    var paint;
    var i, j;

    while(true) {
	for(i = 0; i < 200; i++) {
	    coords.push(mbrt.coord_new(root));
	    /* Paint is free, but rdman is dirty */
	    paint = mbrt.paint_color_new(0.5, 0.5, 0.5, 1);
	    for(j = 0; j < 10; j++) {
		coord = mbrt.coord_new(coords[i]);
		shape = mbrt.rect_new(5, 5, 20, 20, 0, 0);
		coord.add_shape(shape);
	    }
	}
	mbrt.redraw_changed();
	mbrt.flush();
	
	while(coords.length > 0) {
	    coord = coords.pop();
	    coord.remove();
	}
    }
}

function testcase7() {
    var mbrt = new mbfly.mb_rt(":32.0", 300, 200);
    var root = mbrt.root;
    var coords = [];
    var coord;
    var shape;
    var paint;
    var i, j;

    while(true) {
	for(i = 0; i < 200; i++) {
	    coords.push(mbrt.coord_new(root));
	    for(j = 0; j < 10; j++) {
		/* paint is not free, and rdman is dirty */
		paint = mbrt.paint_color_new(0.5, 0.5, 0.5, 1);
		coord = mbrt.coord_new(coords[i]);
		shape = mbrt.path_new("M 100,100 L 30,30 L 0,30 z");
		coord.add_shape(shape);
		paint.stroke(shape);
	    }
	}
	mbrt.redraw_changed();
	mbrt.flush();
	
	while(coords.length > 0) {
	    coord = coords.pop();
	    coord.remove();
	}
    }
}

cproc.exec("killall -9 Xvfb; Xvfb :32 -screen 0 800x600x24");
setTimeout(function() {
	if(process.argv.length == 1)
	    testcase1();
	else if(process.argv.length == 3) {
	    sys.puts("testcase " + process.argv[2]);
	    switch(process.argv[2]) {
	    case "1":
		testcase1();
		break;
		
	    case "2":
		testcase2();
		break;
		
	    case "3":
		testcase3();
		break;
		
	    case "4":
		testcase4();
		break;
		
	    case "5":
		testcase5();
		break;
		
	    case "6":
		testcase6();
		break;
		
	    case "7":
		testcase7();
		break;
		
	    default:
		sys.puts("Usage: node testleak.js [1|2|3...7]");
	    }
	} else
	    sys.puts("Usage: node testleak.js [1|2|3...7]");
	cproc.exec("killall -9 Xvfb");
    }, 1500);