builtin-function-properties.any.js (856B)
1 "use strict"; 2 3 test(() => { 4 const ownPropKeys = Reflect.ownKeys(Blob).slice(0, 3); 5 assert_array_equals(ownPropKeys, ["length", "name", "prototype"]); 6 }, 'Constructor property enumeration order of "length", "name", and "prototype"'); 7 8 test(() => { 9 assert_own_property(Blob.prototype, "slice"); 10 11 const ownPropKeys = Reflect.ownKeys(Blob.prototype.slice).slice(0, 2); 12 assert_array_equals(ownPropKeys, ["length", "name"]); 13 }, 'Method property enumeration order of "length" and "name"'); 14 15 test(() => { 16 assert_own_property(Blob.prototype, "size"); 17 18 const desc = Reflect.getOwnPropertyDescriptor(Blob.prototype, "size"); 19 assert_equals(typeof desc.get, "function"); 20 21 const ownPropKeys = Reflect.ownKeys(desc.get).slice(0, 2); 22 assert_array_equals(ownPropKeys, ["length", "name"]); 23 }, 'Getter property enumeration order of "length" and "name"');