test262/test/language/statements/class/fields-computed-name-static-propname-constructor.js
Leo Balter 076ecc38c6
Fix bugs reported in #1338 (#1339)
* Accessing `ta[0]` throws a TypeError.

* Fix array indices starting at 0 and property references

* Fix classfields templates for properly checking static propnames.

* Generate tests

* `assert.equal` is not defined

* Add missing includes

* Generate tests

* typo s/Avalue/42/

* fix whitespace

* Add missing var for strict mode

* Expand generated class fields tests for forbidden computed property name values

Ref https://github.com/tc39/test262/pull/1339#issuecomment-342830243

* derived classes have access to private names in base classes, if private names are in scope
2017-11-10 15:06:00 -05:00

33 lines
898 B
JavaScript

// Copyright (C) 2017 Valerie Young. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
static class fields forbid PropName 'constructor' (no early error for
ComputedPropertyName)
esid: sec-class-definitions-static-semantics-early-errors
features: [class-fields]
info: |
Static Semantics: PropName
...
ComputedPropertyName : [ AssignmentExpression ]
Return empty.
// This test file also tests the ComputedPropertyName won't trigger the
// following early error:
Static Semantics: Early Errors
ClassElement : staticFieldDefinition;
It is a Syntax Error if PropName of FieldDefinition is "prototype" or
"constructor".
---*/
class C {
static ["constructor"];
}
assert.sameValue(C.hasOwnProperty("constructor"), true);
var c = new C();
assert.sameValue(c.hasOwnProperty("constructor"), false);