Thu, 15 Jan 2015 15:59:08 +0100
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 // setVariable cannot modify the binding for a FunctionExpression's name.
3 load(libdir + "asserts.js");
5 var g = newGlobal();
6 var dbg = Debugger(g);
7 var hits = 0;
8 dbg.onDebuggerStatement = function (frame) {
9 var env = frame.environment.find("f");
10 assertEq(env.getVariable("f"), frame.callee);
11 assertThrowsInstanceOf(function () { env.setVariable("f", 0) }, TypeError);
12 assertThrowsInstanceOf(function () { env.setVariable("f", frame.callee) }, TypeError);
13 hits++;
14 };
15 g.eval("(function f() { debugger; })();");
16 assertEq(hits, 1);