LayoutTests/ietestcenter/Javascript/TestCases/15.2.3.5-4-1.js

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/*
create sets the [[Prototype]] of the created object to first parameter.
This can be checked using isPrototypeOf, or getPrototypeOf.
*/

ES5Harness.registerTest( {
id: "15.2.3.5-4-1",

path: "TestCases/chapter15/15.2/15.2.3/15.2.3.5/15.2.3.5-4-1.js",

description: "Object.create sets the prototype of the passed-in object and adds new properties",

test: function testcase() {
    function base() {}
    var b = new base();
    var prop = new Object();
    var d = Object.create(b,{ "x": {value: true,writable: false},
                              "y": {value: "str",writable: false} });

    if (Object.getPrototypeOf(d) === b &&
        b.isPrototypeOf(d) === true &&
        d.x === true &&
        d.y === "str" &&
        b.x === undefined &&
        b.y === undefined) {
      return true;
    }
 },

precondition: function prereq() {
  return fnExists(Object.create) && fnExists(Object.getPrototypeOf);
 }
});