js/src/jit-test/tests/debug/Frame-onPop-07.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/Frame-onPop-07.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | // Trying to set an onPop handler on a dead frame throws an exception. |
| michael@0 | 2 | var g = newGlobal(); |
| michael@0 | 3 | g.eval("function f() { }"); |
| michael@0 | 4 | g.eval("function g() { f(); }"); |
| michael@0 | 5 | g.eval("function h() { g(); }"); |
| michael@0 | 6 | g.eval("function i() { h(); }"); |
| michael@0 | 7 | var dbg = new Debugger(g); |
| michael@0 | 8 | var log; |
| michael@0 | 9 | |
| michael@0 | 10 | var frames = []; |
| michael@0 | 11 | dbg.onEnterFrame = function handleEnter(f) { |
| michael@0 | 12 | log += "("; |
| michael@0 | 13 | assertEq(f.live, true); |
| michael@0 | 14 | frames.push(f); |
| michael@0 | 15 | }; |
| michael@0 | 16 | log = ''; |
| michael@0 | 17 | g.i(); |
| michael@0 | 18 | assertEq(log, "(((("); |
| michael@0 | 19 | assertEq(frames.length, 4); |
| michael@0 | 20 | for (i = 0; i < frames.length; i++) { |
| michael@0 | 21 | assertEq(frames[i].live, false); |
| michael@0 | 22 | var set = false; |
| michael@0 | 23 | try { |
| michael@0 | 24 | frames[i].onPop = function unappreciated() { }; |
| michael@0 | 25 | set = true; // don't assert in a 'try' block |
| michael@0 | 26 | } catch (x) { |
| michael@0 | 27 | assertEq(x instanceof Error, true); |
| michael@0 | 28 | } |
| michael@0 | 29 | assertEq(set, false); |
| michael@0 | 30 | } |
