js/src/jit-test/tests/debug/Frame-onPop-generators-01.js@ac0c01689b40 (annotated)
js/src/jit-test/tests/debug/Frame-onPop-generators-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.
| michael@0 | 1 | // Returning {throw:} from an onPop handler when yielding works and |
| michael@0 | 2 | // does not close the generator-iterator. |
| michael@0 | 3 | |
| michael@0 | 4 | load(libdir + "asserts.js"); |
| michael@0 | 5 | |
| michael@0 | 6 | var g = newGlobal(); |
| michael@0 | 7 | var dbg = new Debugger; |
| michael@0 | 8 | var gw = dbg.addDebuggee(g); |
| michael@0 | 9 | dbg.onDebuggerStatement = function handleDebugger(frame) { |
| michael@0 | 10 | frame.onPop = function (c) { |
| michael@0 | 11 | return {throw: "fit"}; |
| michael@0 | 12 | }; |
| michael@0 | 13 | }; |
| michael@0 | 14 | g.eval("function g() { for (var i = 0; i < 10; i++) { debugger; yield i; } }"); |
| michael@0 | 15 | g.eval("var it = g();"); |
| michael@0 | 16 | var rv = gw.evalInGlobal("it.next();"); |
| michael@0 | 17 | assertEq(rv.throw, "fit"); |
| michael@0 | 18 | |
| michael@0 | 19 | dbg.enabled = false; |
| michael@0 | 20 | assertEq(g.it.next(), 1); |
