js/src/jit-test/tests/debug/Object-environment-02.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/Object-environment-02.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 | // The .environment of a function Debugger.Object is an Environment object. |
| michael@0 | 2 | |
| michael@0 | 3 | var g = newGlobal() |
| michael@0 | 4 | var dbg = Debugger(g); |
| michael@0 | 5 | var hits = 0; |
| michael@0 | 6 | g.h = function () { |
| michael@0 | 7 | var frame = dbg.getNewestFrame(); |
| michael@0 | 8 | var fn = frame.eval("j").return; |
| michael@0 | 9 | assertEq(fn.environment instanceof Debugger.Environment, true); |
| michael@0 | 10 | var closure = frame.eval("f").return; |
| michael@0 | 11 | assertEq(closure.environment instanceof Debugger.Environment, true); |
| michael@0 | 12 | hits++; |
| michael@0 | 13 | }; |
| michael@0 | 14 | g.eval("function j(a) {\n" + |
| michael@0 | 15 | " var f = function () { return a; };\n" + |
| michael@0 | 16 | " h();\n" + |
| michael@0 | 17 | " return f;\n" + |
| michael@0 | 18 | "}\n" + |
| michael@0 | 19 | "j(0);\n"); |
| michael@0 | 20 | assertEq(hits, 1); |
