view nodejs/examples/simple/testleak.js @ 1532:4a92b639a1cd

Clear selection set when switching current scene. To clear selection set after switching away from current to another scene. It avoids Inkscape select on nodes they are not saw after switching.
author Thinker K.F. Li <thinker@codemud.net>
date Fri, 30 Sep 2011 12:31:33 +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);