gecko-dev/gfx/tests/unit/test_nsIScriptableRegion.js

17 строки
691 B
JavaScript

function run_test()
{
// XXX Work around for the fact that for non-libxul builds loading gfx
// components doesn't call up the layout initialisation routine. This should
// be fixed/improved by bug 515595.
Components.classes["@mozilla.org/layout/xul-boxobject-tree;1"]
.createInstance(Components.interfaces.nsIBoxObject);
let rgn = Components.classes["@mozilla.org/gfx/region;1"].createInstance(Components.interfaces.nsIScriptableRegion);
do_check_true (rgn.getRects() === null)
rgn.unionRect(0,0,80,60);
do_check_true (rgn.getRects().toString() == "0,0,80,60")
rgn.unionRect(90,70,1,1);
do_check_true (rgn.getRects().toString() == "0,0,80,60,90,70,1,1")
}