The Tor Browser / file revision

• file
• revisions
• annotate
• diff
• comparison
• raw

js/src/jit-test/tests/debug/Object-getOwnPropertyDescriptor-surfaces-01.js@ac0c01689b40

js/src/jit-test/tests/debug/Object-getOwnPropertyDescriptor-surfaces-01.js

Thu, 15 Jan 2015 15:59:08 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 15:59:08 +0100

branch

TOR_BUG_9701

changeset 10

ac0c01689b40

permissions

-rw-r--r--

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.

 // The argument to Debugger.Object.prototype.getOwnPropertyDescriptor can be omitted.

 var g = newGlobal();

 g.eval("var obj = {};");

 var dbg = Debugger(g);

 var obj;

 dbg.onDebuggerStatement = function (frame) { obj = frame.eval("obj").return; };

 g.eval("debugger;");

 assertEq(obj.getOwnPropertyDescriptor(), undefined);

 g.obj.undefined = 17;

 var desc = obj.getOwnPropertyDescriptor();

 assertEq(desc.value, 17);