Tests that we can create instances of Range using new On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS typeof new Range is "object" PASS Object.prototype.toString.call(new Range) is "[object Range]" PASS new Range instanceof Range is true PASS Object.getPrototypeOf(new Range) is Range.prototype PASS r.toString() is "Test" PASS new innerWindow.Range instanceof innerWindow.Range is true PASS Object.getPrototypeOf(new innerWindow.Range) is innerWindow.Range.prototype PASS r.toString() is "Inner" PASS successfullyParsed is true TEST COMPLETE Test