Object-getOwnPropertyDescriptor-surfaces-02.js

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// The argument to Debugger.Object.prototype.getOwnPropertyDescriptor can be an object.

var g = newGlobal({newCompartment: true});

g.eval("var obj = {};");

var dbg = Debugger(g);

var obj;

dbg.onDebuggerStatement = function (frame) { obj = frame.eval("obj").return; };

g.eval("debugger;");

var nameobj = {toString: function () { return 'x'; }};

assertEq(obj.getOwnPropertyDescriptor(nameobj), undefined);

g.obj.x = 17;

var desc = obj.getOwnPropertyDescriptor(nameobj);

assertEq(desc.value, 17);