The Tor Browser / file comparison
comparison: js/src/devtools/gc/tests/objGraph.js
js/src/devtools/gc/tests/objGraph.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:b26bf02401fc |
|---|---|
| 1 test(); | |
| 2 | |
| 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; | |
| 14 | |
| 15 f(parent.a = {}, depth); | |
| 16 f(parent.b = {}, depth); | |
| 17 } | |
| 18 } | |
| 19 | |
| 20 function f(obj) { | |
| 21 with (obj) | |
| 22 return arguments; | |
| 23 } | |
| 24 | |
| 25 for(var i = 0; i != 10; ++i) | |
| 26 { | |
| 27 gc(); | |
| 28 var x = null; | |
| 29 x = f(generate_big_object_graph()); | |
| 30 | |
| 31 gc(); //all used | |
| 32 | |
| 33 x = null; | |
| 34 | |
| 35 gc(); //all free | |
| 36 } | |
| 37 } |
