js/src/jit-test/tests/debug/Environment-names-01.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/Environment-names-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 | // env.names() lists nonenumerable names in with-statement environments. |
| 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 env = dbg.getNewestFrame().environment; |
| michael@0 | 8 | var names = env.names(); |
| michael@0 | 9 | assertEq(names.indexOf("a") !== -1, true); |
| michael@0 | 10 | |
| michael@0 | 11 | // FIXME: Bug 748592 - proxies don't correctly propagate JSITER_HIDDEN |
| michael@0 | 12 | //assertEq(names.indexOf("b") !== -1, true); |
| michael@0 | 13 | //assertEq(names.indexOf("isPrototypeOf") !== -1, true); |
| michael@0 | 14 | hits++; |
| michael@0 | 15 | }; |
| michael@0 | 16 | g.eval("var obj = {a: 1};\n" + |
| michael@0 | 17 | "Object.defineProperty(obj, 'b', {value: 2});\n" + |
| michael@0 | 18 | "with (obj) h();"); |
| michael@0 | 19 | assertEq(hits, 1); |
