js/src/jit-test/tests/debug/gc-08.js@ac0c01689b40 (annotated)
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.
| michael@0 | 1 | // Debuggers with enabled onExceptionUnwind hooks should not be GC'd even if |
| michael@0 | 2 | // they are otherwise unreachable. |
| michael@0 | 3 | |
| michael@0 | 4 | load(libdir + "asserts.js"); |
| michael@0 | 5 | |
| michael@0 | 6 | var g = newGlobal(); |
| michael@0 | 7 | var actual = 0; |
| michael@0 | 8 | var expected = 0; |
| michael@0 | 9 | |
| michael@0 | 10 | function f() { |
| michael@0 | 11 | for (var i = 0; i < 20; i++) { |
| michael@0 | 12 | var dbg = new Debugger(g); |
| michael@0 | 13 | dbg.num = i; |
| michael@0 | 14 | dbg.onExceptionUnwind = function (stack, exc) { actual += this.num; }; |
| michael@0 | 15 | expected += i; |
| michael@0 | 16 | } |
| michael@0 | 17 | } |
| michael@0 | 18 | |
| michael@0 | 19 | f(); |
| michael@0 | 20 | gc(); |
| michael@0 | 21 | assertThrowsValue(function () { g.eval("throw 'fit';"); }, "fit"); |
| michael@0 | 22 | assertEq(actual, expected); |
