"use strict"; test(() => { const ownPropKeys = Reflect.ownKeys(Blob).slice(0, 3); assert_array_equals(ownPropKeys, ["length", "name", "prototype"]); }, 'Constructor property enumeration order of "length", "name", and "prototype"'); test(() => { assert_own_property(Blob.prototype, "slice"); const ownPropKeys = Reflect.ownKeys(Blob.prototype.slice).slice(0, 2); assert_array_equals(ownPropKeys, ["length", "name"]); }, 'Method property enumeration order of "length" and "name"'); test(() => { assert_own_property(Blob.prototype, "size"); const desc = Reflect.getOwnPropertyDescriptor(Blob.prototype, "size"); assert_equals(typeof desc.get, "function"); const ownPropKeys = Reflect.ownKeys(desc.get).slice(0, 2); assert_array_equals(ownPropKeys, ["length", "name"]); }, 'Getter property enumeration order of "length" and "name"');