js/src/jit-test/tests/debug/Object-script-environment-nondebuggee.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/debug/Object-script-environment-nondebuggee.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | // The script and environment of a non-debuggee function are null. |
| michael@0 | 2 | |
| michael@0 | 3 | var g = newGlobal(); |
| michael@0 | 4 | g.eval('function f() { return "from f"; }'); |
| michael@0 | 5 | |
| michael@0 | 6 | var dbg = new Debugger; |
| michael@0 | 7 | var gw = dbg.makeGlobalObjectReference(g); |
| michael@0 | 8 | var fw = gw.getOwnPropertyDescriptor('f').value; |
| michael@0 | 9 | |
| michael@0 | 10 | // g is not a debuggee, so we can't fetch f's script or environment. |
| michael@0 | 11 | assertEq(fw.script, null); |
| michael@0 | 12 | assertEq(fw.environment, null); |
| michael@0 | 13 | |
| michael@0 | 14 | // If we add g as a debuggee, we can fetch f's script and environment. |
| michael@0 | 15 | dbg.addDebuggee(g); |
| michael@0 | 16 | var fscript = fw.script; |
| michael@0 | 17 | var fenv = fw.environment; |
| michael@0 | 18 | assertEq(fscript instanceof Debugger.Script, true); |
| michael@0 | 19 | assertEq(fenv instanceof Debugger.Environment, true); |
| michael@0 | 20 | |
| michael@0 | 21 | // Removing g as a debuggee makes the script and environment inaccessible again. |
| michael@0 | 22 | dbg.removeDebuggee(g); |
| michael@0 | 23 | assertEq(fw.script, null); |
| michael@0 | 24 | assertEq(fw.environment, null); |
