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js/src/jit-test/tests/debug/gc-01.js@ac0c01689b40

js/src/jit-test/tests/debug/gc-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.

 // Debuggers with enabled hooks should not be GC'd even if they are otherwise

 // unreachable.

 var g = newGlobal();

 var actual = 0;

 var expected = 0;

 function f() {

     for (var i = 0; i < 20; i++) {

         var dbg = new Debugger(g);

         dbg.num = i;

         dbg.onDebuggerStatement = function (stack) { actual += this.num; };

         expected += i;

     }

 }

 f();

 gc(); gc(); gc();

 g.eval("debugger;");

 assertEq(actual, expected);