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js/src/jit-test/tests/basic/bug970643.js@ac0c01689b40

js/src/jit-test/tests/basic/bug970643.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.

 // |jit-test| exitstatus: 6;

 setJitCompilerOption("baseline.usecount.trigger", 1);

 setJitCompilerOption("ion.usecount.trigger", 2);

 // The timepout function is made to trigger the interruption callback. The

 // interruption callback will protect the code while a GC might be

 // marking/updating pointers in it.

 var x = 0;

 function interrupt_gc() {

   if (x++ >= 20)

     return;

   timeout(0.1, interrupt_gc);

   while(x < 20)

     gc();

 }

 interrupt_gc();