| // Check Debugger.Object.prototype.unwrap surfaces. |
| |
| load(libdir + 'asserts.js'); |
| |
| var dbg = new Debugger(); |
| var g = newGlobal(); |
| var gw = dbg.addDebuggee(g); |
| |
| assertEq(Object.getOwnPropertyDescriptor(gw, 'unwrap'), undefined); |
| var d = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(gw), 'unwrap'); |
| assertEq(d.enumerable, false); |
| assertEq(d.configurable, true); |
| assertEq(d.writable, true); |
| |
| assertEq(typeof gw.unwrap, "function"); |
| assertEq(gw.unwrap.length, 0); |
| assertEq(gw.unwrap.name, "unwrap"); |
| |
| // It can be called. |
| gw.unwrap(); |
| |
| // You shouldn't be able to apply the accessor to the prototype. |
| assertThrowsInstanceOf(function () { Debugger.Object.prototype.unwrap(); }, TypeError); |