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| 1 Tests for the descriptors of the properties implicitly defined by ES6 class synt
ax |
| 2 |
| 3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE
". |
| 4 |
| 5 |
| 6 PASS class A {}; descriptor(A, "prototype").writable is false |
| 7 PASS class A {}; var x = A.prototype; A.prototype = 3; A.prototype is x |
| 8 PASS class A {}; descriptor(A, "prototype").enumerable is false |
| 9 PASS class A {}; A.foo = "foo"; enumeratedProperties(A).includes("foo") is true |
| 10 PASS class A {}; enumeratedProperties(A).includes("prototype") is false |
| 11 PASS class A {}; descriptor(A, "prototype").configurable is false |
| 12 PASS class A {}; Object.defineProperty(A, "prototype", {value: "foo"}) threw exc
eption TypeError: Cannot redefine property: prototype. |
| 13 PASS class A { static foo() {} }; descriptor(A, "foo").writable is true |
| 14 PASS class A { static foo() {} }; A.foo = 3; A.foo is 3 |
| 15 PASS class A { static foo() {} }; descriptor(A, "foo").enumerable is false |
| 16 PASS class A { static foo() {} }; enumeratedProperties(A).includes("foo") is fal
se |
| 17 PASS class A { static foo() {} }; descriptor(A, "foo").configurable is true |
| 18 PASS class A { static foo() {} }; Object.defineProperty(A, "foo", {value: "bar"}
); A.foo is "bar" |
| 19 PASS class A { static get foo() {} }; descriptor(A, "foo").writable is undefined |
| 20 PASS class A { static get foo() { return 5; } }; A.foo = 3; A.foo is 5 |
| 21 PASS class A { static get foo() {} }; descriptor(A, "foo").enumerable is false |
| 22 PASS class A { static get foo() {} }; enumeratedProperties(A).includes("foo") is
false |
| 23 PASS class A { static get foo() {} }; enumeratedProperties(new A).includes("foo"
) is false |
| 24 PASS class A { static get foo() {} }; descriptor(A, "foo").configurable is true |
| 25 PASS class A { static get foo() {} }; Object.defineProperty(A, "foo", {value: "b
ar"}); A.foo is "bar" |
| 26 PASS class A { foo() {} }; descriptor(A.prototype, "foo").writable is true |
| 27 PASS class A { foo() {} }; A.prototype.foo = 3; A.prototype.foo is 3 |
| 28 PASS class A { foo() {} }; descriptor(A.prototype, "foo").enumerable is false |
| 29 PASS class A { foo() {} }; enumeratedProperties(A.prototype).includes("foo") is
false |
| 30 PASS class A { foo() {} }; enumeratedProperties(new A).includes("foo") is false |
| 31 PASS class A { foo() {} }; descriptor(A.prototype, "foo").configurable is true |
| 32 PASS class A { foo() {} }; Object.defineProperty(A.prototype, "foo", {value: "ba
r"}); A.prototype.foo is "bar" |
| 33 PASS class A { get foo() {} }; descriptor(A.prototype, "foo").writable is undefi
ned |
| 34 PASS class A { get foo() { return 5; } }; A.prototype.foo = 3; A.prototype.foo i
s 5 |
| 35 PASS class A { get foo() {} }; descriptor(A.prototype, "foo").enumerable is fals
e |
| 36 PASS class A { get foo() {} }; enumeratedProperties(A.prototype).includes("foo")
is false |
| 37 PASS class A { get foo() {} }; enumeratedProperties(new A).includes("foo") is fa
lse |
| 38 PASS class A { get foo() {} }; descriptor(A.prototype, "foo").configurable is tr
ue |
| 39 PASS class A { get foo() {} }; Object.defineProperty(A.prototype, "foo", {value:
"bar"}); A.prototype.foo is "bar" |
| 40 PASS class A { }; descriptor(A.prototype, "constructor").writable is true |
| 41 PASS class A { }; A.prototype.constructor = 3; A.prototype.constructor is 3 |
| 42 PASS class A { }; x = {}; A.prototype.constructor = function () { return x; }; (
new A) instanceof A is true |
| 43 PASS class A { }; descriptor(A.prototype, "constructor").enumerable is false |
| 44 PASS class A { }; enumeratedProperties(A.prototype).includes("constructor") is f
alse |
| 45 PASS class A { }; enumeratedProperties(new A).includes("constructor") is false |
| 46 PASS class A { }; descriptor(A.prototype, "constructor").configurable is true |
| 47 PASS class A { }; Object.defineProperty(A.prototype, "constructor", {value: "bar
"}); A.prototype.constructor is "bar" |
| 48 PASS successfullyParsed is true |
| 49 |
| 50 TEST COMPLETE |
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