js/src/jit-test/tests/debug/Object-deleteProperty-error-01.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/Object-deleteProperty-error-01.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 | // Don't crash when a scripted proxy handler throws Error.prototype. |
| michael@0 | 2 | |
| michael@0 | 3 | var g = newGlobal(); |
| michael@0 | 4 | var dbg = Debugger(g); |
| michael@0 | 5 | dbg.onDebuggerStatement = function (frame) { |
| michael@0 | 6 | try { |
| michael@0 | 7 | frame.arguments[0].deleteProperty("x"); |
| michael@0 | 8 | } catch (exc) { |
| michael@0 | 9 | return; |
| michael@0 | 10 | } |
| michael@0 | 11 | throw new Error("deleteProperty should throw"); |
| michael@0 | 12 | }; |
| michael@0 | 13 | |
| michael@0 | 14 | g.eval("function h(obj) { debugger; }"); |
| michael@0 | 15 | g.eval("h(Proxy.create({delete: function () { throw Error.prototype; }}));"); |
| michael@0 | 16 |
