gfx/tests/unit/test_nsIScriptableRegion.js

Tue, 06 Jan 2015 21:39:09 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Tue, 06 Jan 2015 21:39:09 +0100
branch
TOR_BUG_9701
changeset 8
97036ab72558
permissions
-rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0 1 function run_test()
michael@0 2 {
michael@0 3 // XXX Work around for the fact that for non-libxul builds loading gfx
michael@0 4 // components doesn't call up the layout initialisation routine. This should
michael@0 5 // be fixed/improved by bug 515595.
michael@0 6 Components.classes["@mozilla.org/layout/xul-boxobject-tree;1"]
michael@0 7 .createInstance(Components.interfaces.nsIBoxObject);
michael@0 8
michael@0 9 let rgn = Components.classes["@mozilla.org/gfx/region;1"].createInstance(Components.interfaces.nsIScriptableRegion);
michael@0 10 do_check_true (rgn.getRects() === null)
michael@0 11 rgn.unionRect(0,0,80,60);
michael@0 12 do_check_true (rgn.getRects().toString() == "0,0,80,60")
michael@0 13 rgn.unionRect(90,70,1,1);
michael@0 14 do_check_true (rgn.getRects().toString() == "0,0,80,60,90,70,1,1")
michael@0 15 }
michael@0 16

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