michael@0: // env.names() on object environments ignores property names that are not identifiers.
michael@0: 
michael@0: var g = newGlobal();
michael@0: var dbg = Debugger(g);
michael@0: var names;
michael@0: g.h = function () {
michael@0:     names = dbg.getNewestFrame().environment.names();
michael@0: };
michael@0: g.eval("var obj = {a: 1};\n" +
michael@0:        "with ({a: 1, '0xcafe': 2, ' ': 3, '': 4, '0': 5}) h();");
michael@0: assertEq(names.indexOf("a") !== -1, true);
michael@0: assertEq(names.indexOf("0xcafe"), -1);
michael@0: assertEq(names.indexOf(" "), -1);
michael@0: assertEq(names.indexOf(""), -1);
michael@0: assertEq(names.indexOf("0"), -1);