js/src/jit-test/tests/debug/gc-08.js@ac0c01689b40
js/src/jit-test/tests/debug/gc-08.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.
1 // Debuggers with enabled onExceptionUnwind hooks should not be GC'd even if
2 // they are otherwise unreachable.
4 load(libdir + "asserts.js");
6 var g = newGlobal();
7 var actual = 0;
8 var expected = 0;
10 function f() {
11 for (var i = 0; i < 20; i++) {
12 var dbg = new Debugger(g);
13 dbg.num = i;
14 dbg.onExceptionUnwind = function (stack, exc) { actual += this.num; };
15 expected += i;
16 }
17 }
19 f();
20 gc();
21 assertThrowsValue(function () { g.eval("throw 'fit';"); }, "fit");
22 assertEq(actual, expected);
