test262/test/language/module-code/namespace/internals/own-property-keys-sort.js
Mike Pennisi 3dc6d92970 Add tests for module namespace objects
Assert correct behavior of the own properties of module namespace
objects and the essential internal methods of module namespace exotic
objects.
2016-04-01 13:15:16 -04:00

84 lines
3.4 KiB
JavaScript

// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-module-namespace-exotic-objects-ownpropertykeys
description: >
The [[OwnPropertyKeys]] internal method reflects the sorted order
info: |
1. Let exports be a copy of the value of O's [[Exports]] internal slot.
2. Let symbolKeys be ! OrdinaryOwnPropertyKeys(O).
3. Append all the entries of symbolKeys to the end of exports.
4. Return exports.
flags: [module]
features: [Reflect, Symbol.iterator, Symbol.toStringTag]
---*/
var x;
export { x as π }; // u03c0
export { x as az };
export { x as __ };
export { x as za };
export { x as Z };
export { x as \u03bc };
export { x as z };
export { x as zz };
export { x as a };
export { x as A };
export { x as aa };
export { x as λ }; // u03bb
export { x as _ };
export { x as $$ };
export { x as $ };
export default null;
import * as ns from './own-property-keys-sort.js';
var stringKeys = Object.getOwnPropertyNames(ns);
assert.sameValue(stringKeys.length, 16);
assert.sameValue(stringKeys[0], '$', 'stringKeys[0] === "$"');
assert.sameValue(stringKeys[1], '$$', 'stringKeys[1] === "$$"');
assert.sameValue(stringKeys[2], 'A', 'stringKeys[2] === "A"');
assert.sameValue(stringKeys[3], 'Z', 'stringKeys[3] === "Z"');
assert.sameValue(stringKeys[4], '_', 'stringKeys[4] === "_"');
assert.sameValue(stringKeys[5], '__', 'stringKeys[5] === "__"');
assert.sameValue(stringKeys[6], 'a', 'stringKeys[6] === "a"');
assert.sameValue(stringKeys[7], 'aa', 'stringKeys[7] === "aa"');
assert.sameValue(stringKeys[8], 'az', 'stringKeys[8] === "az"');
assert.sameValue(stringKeys[9], 'default', 'stringKeys[9] === "default"');
assert.sameValue(stringKeys[10], 'z', 'stringKeys[10] === "z"');
assert.sameValue(stringKeys[11], 'za', 'stringKeys[11] === "za"');
assert.sameValue(stringKeys[12], 'zz', 'stringKeys[12] === "zz"');
assert.sameValue(stringKeys[13], '\u03bb', 'stringKeys[13] === "\u03bb"');
assert.sameValue(stringKeys[14], '\u03bc', 'stringKeys[14] === "\u03bc"');
assert.sameValue(stringKeys[15], '\u03c0', 'stringKeys[15] === "\u03c0"');
var allKeys = Reflect.ownKeys(ns);
assert(
allKeys.length > 17,
'at least as many keys as defined by the module and the specification'
);
assert.sameValue(allKeys[0], '$', 'allKeys[0] === "$"');
assert.sameValue(allKeys[1], '$$', 'allKeys[1] === "$$"');
assert.sameValue(allKeys[2], 'A', 'allKeys[2] === "A"');
assert.sameValue(allKeys[3], 'Z', 'allKeys[3] === "Z"');
assert.sameValue(allKeys[4], '_', 'allKeys[4] === "_"');
assert.sameValue(allKeys[5], '__', 'allKeys[5] === "__"');
assert.sameValue(allKeys[6], 'a', 'allKeys[6] === "a"');
assert.sameValue(allKeys[7], 'aa', 'allKeys[7] === "aa"');
assert.sameValue(allKeys[8], 'az', 'allKeys[8] === "az"');
assert.sameValue(allKeys[9], 'default', 'allKeys[9] === "default"');
assert.sameValue(allKeys[10], 'z', 'allKeys[10] === "z"');
assert.sameValue(allKeys[11], 'za', 'allKeys[11] === "za"');
assert.sameValue(allKeys[12], 'zz', 'allKeys[12] === "zz"');
assert.sameValue(allKeys[13], '\u03bb', 'allKeys[13] === "\u03bb"');
assert.sameValue(allKeys[14], '\u03bc', 'allKeys[14] === "\u03bc"');
assert.sameValue(allKeys[15], '\u03c0', 'allKeys[15] === "\u03c0"');
assert(
allKeys.indexOf(Symbol.iterator) > 15, 'keys array includes Symbol.iterator'
);
assert(
allKeys.indexOf(Symbol.toStringTag) > 15,
'keys array includes Symbol.toStringTag'
);