Object-unwrap-01.js

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// Check Debugger.Object.prototype.unwrap surfaces.

load(libdir + 'asserts.js');

var dbg = new Debugger();

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

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);