Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 // The arguments can escape from a function via a debugging hook.
3 var g = newGlobal();
4 var dbg = new Debugger(g);
6 // capture arguments object and test function
7 var hits = 0;
8 dbg.onDebuggerStatement = function (frame) {
9 assertEq(frame.older.eval('arguments[0]').return, 'ponies');
10 hits++;
11 };
12 g.eval("function g() { debugger; }");
13 g.eval("function f() { g(); }");
14 g.eval("f('ponies')");
15 assertEq(hits, 1);