js/src/devtools/gc/tests/objGraph.js@6474c204b198
js/src/devtools/gc/tests/objGraph.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 test();
3 function test()
4 {
5 function generate_big_object_graph()
6 {
7 var root = {};
8 f(root, 17);
9 return root;
10 function f(parent, depth) {
11 if (depth == 0)
12 return;
13 --depth;
15 f(parent.a = {}, depth);
16 f(parent.b = {}, depth);
17 }
18 }
20 function f(obj) {
21 with (obj)
22 return arguments;
23 }
25 for(var i = 0; i != 10; ++i)
26 {
27 gc();
28 var x = null;
29 x = f(generate_big_object_graph());
31 gc(); //all used
33 x = null;
35 gc(); //all free
36 }
37 }
