test262/test/language/statements/class/fields-multiple-stacked-definitions-computed-symbol-names.js

// This file was procedurally generated from the following sources:
// - src/class-elements/computed-symbol-names.case
// - src/class-elements/productions/cls-decl-multiple-stacked-definitions.template
/*---
description: Computed property symbol names (multiple stacked fields definitions through ASI)
esid: prod-FieldDefinition
features: [class-fields-public, Symbol, computed-property-names, class]
flags: [generated]
includes: [propertyHelper.js]
info: |
    ClassElement:
      ...
      FieldDefinition ;

    FieldDefinition:
      ClassElementName Initializer_opt

    ClassElementName:
      PropertyName

---*/
var x = Symbol();
var y = Symbol();



class C {
  [x]; [y] = 42
  foo = "foobar"
  bar = "barbaz";
  
}

var c = new C();

assert.sameValue(c.foo, "foobar");
assert.sameValue(Object.hasOwnProperty.call(C, "foo"), false);
assert.sameValue(Object.hasOwnProperty.call(C.prototype, "foo"), false);

verifyProperty(c, "foo", {
  value: "foobar",
  enumerable: true,
  configurable: true,
  writable: true,
});

assert.sameValue(c.bar, "barbaz");
assert.sameValue(Object.hasOwnProperty.call(C, "bar"), false);
assert.sameValue(Object.hasOwnProperty.call(C.prototype, "bar"), false);

verifyProperty(c, "bar", {
  value: "barbaz",
  enumerable: true,
  configurable: true,
  writable: true,
});

assert.sameValue(Object.hasOwnProperty.call(C.prototype, x), false);
assert.sameValue(Object.hasOwnProperty.call(C, x), false);

verifyProperty(c, x, {
  value: undefined,
  enumerable: true,
  writable: true,
  configurable: true
});

assert.sameValue(Object.hasOwnProperty.call(C.prototype, y), false);
assert.sameValue(Object.hasOwnProperty.call(C, y), false);

verifyProperty(c, y, {
  value: 42,
  enumerable: true,
  writable: true,
  configurable: true
});

assert.sameValue(Object.hasOwnProperty.call(C.prototype, "x"), false);
assert.sameValue(Object.hasOwnProperty.call(C, "x"), false);
assert.sameValue(Object.hasOwnProperty.call(c, "x"), false);

assert.sameValue(Object.hasOwnProperty.call(C.prototype, "y"), false);
assert.sameValue(Object.hasOwnProperty.call(C, "y"), false);
assert.sameValue(Object.hasOwnProperty.call(c, "y"), false);