dea9559457
These flags have been on by default since version 4.9, which has been in stable Chrome for over a week now, demonstrating that they're here to stay. Also moved the tests out of harmony/ and into es6/. Review URL: https://codereview.chromium.org/1776683003 Cr-Commit-Position: refs/heads/master@{#34692}
103 lines
2.5 KiB
JavaScript
103 lines
2.5 KiB
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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(function testExpressionTypes() {
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"use strict";
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((x, y = x) => assertEquals(42, y))(42);
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((x, y = (x)) => assertEquals(42, y))(42);
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((x, y = `${x}`) => assertEquals("42", y))(42);
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((x, y = x = x + 1) => assertEquals(43, y))(42);
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((x, y = x()) => assertEquals(42, y))(() => 42);
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((x, y = new x()) => assertEquals(42, y.z))(function() { this.z = 42 });
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((x, y = -x) => assertEquals(-42, y))(42);
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((x, y = ++x) => assertEquals(43, y))(42);
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((x, y = x === 42) => assertTrue(y))(42);
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((x, y = (x == 42 ? x : 0)) => assertEquals(42, y))(42);
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((x, y = function() { return x }) => assertEquals(42, y()))(42);
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((x, y = () => x) => assertEquals(42, y()))(42);
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// Literals
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((x, y = {z: x}) => assertEquals(42, y.z))(42);
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((x, y = {[x]: x}) => assertEquals(42, y[42]))(42);
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((x, y = [x]) => assertEquals(42, y[0]))(42);
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((x, y = [...x]) => assertEquals(42, y[0]))([42]);
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((x, y = class {
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static [x]() { return x }
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}) => assertEquals(42, y[42]()))(42);
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((x, y = (new class {
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z() { return x }
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})) => assertEquals(42, y.z()))(42);
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((x, y = (new class Y {
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static [x]() { return x }
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z() { return Y[42]() }
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})) => assertEquals(42, y.z()))(42);
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((x, y = (new class {
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constructor() { this.z = x }
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})) => assertEquals(42, y.z))(42);
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((x, y = (new class Y {
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constructor() { this.z = x }
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})) => assertEquals(42, y.z))(42);
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((x, y = (new class extends x {
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})) => assertEquals(42, y.z()))(class { z() { return 42 } });
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// Defaults inside destructuring
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((x, {y = x}) => assertEquals(42, y))(42, {});
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((x, [y = x]) => assertEquals(42, y))(42, []);
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})();
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(function testMultiScopeCapture() {
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"use strict";
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var x = 1;
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{
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let y = 2;
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((x, y, a = x, b = y) => {
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assertEquals(3, x);
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assertEquals(3, a);
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assertEquals(4, y);
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assertEquals(4, b);
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})(3, 4);
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}
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})();
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(function testSuper() {
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"use strict";
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class A {
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x() { return 42; }
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}
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class B extends A {
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y() {
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((q = super.x()) => assertEquals(42, q))();
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}
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}
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new B().y();
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class C {
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constructor() { return { prop: 42 } }
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}
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class D extends C{
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constructor() {
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((q = super()) => assertEquals(42, q.prop))();
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}
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}
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new D();
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})();
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(function testScopeFlags() {
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((x, y = eval('x')) => assertEquals(42, y))(42);
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((x, {y = eval('x')}) => assertEquals(42, y))(42, {});
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})();
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