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js/src/jit-test/tests/basic/bug-508061.js@ac0c01689b40

js/src/jit-test/tests/basic/bug-508061.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.

 function loop() {

     var x;

     for (var i = 0; i < 9; i++)

         x = {1.5: 1};

     return x;

 }

 loop(); // record

 Object.prototype.__defineSetter__('1.5', function () { return 'BAD'; });

 var x = loop(); // playback

 assertEq(x["1.5"], 1);