// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --harmony-sloppy
(function testConstructClassStrict() {
"use strict";
class Base {
constructor(...args) {
this.baseArgs = args;
}
method() { return this.baseArgs; }
}
class Child extends Base {
constructor(...args) {
super(...args);
this.childArgs = args;
}
}
class Child2 extends Base {
constructor(...args) {
super("extra", ...args);
this.childArgs = args;
}
}
var c = new Base(...[1, 2, 3]);
assertInstanceof(c, Base);
assertEquals([1, 2, 3], c.method());
assertEquals([1, 2, 3], c.baseArgs);
c = new Child(...[1, 2, 3]);
assertInstanceof(c, Child);
assertInstanceof(c, Base);
assertEquals([1, 2, 3], c.method());
assertEquals([1, 2, 3], c.baseArgs);
assertEquals([1, 2, 3], c.childArgs);
c = new Child2(...[1, 2, 3]);
assertInstanceof(c, Child2);
assertInstanceof(c, Base);
assertEquals(["extra", 1, 2, 3], c.method());
assertEquals(["extra", 1, 2, 3], c.baseArgs);
assertEquals([1, 2, 3], c.childArgs);
})();
(function testConstructSloppy() {
class Base {
constructor(...args) {
this.baseArgs = args;
}
method() { return this.baseArgs; }
}
class Child extends Base {
constructor(...args) {
super(...args);
this.childArgs = args;
}
}
class Child2 extends Base {
constructor(...args) {
super("extra", ...args);
this.childArgs = args;
}
}
var c = new Base(...[1, 2, 3]);
assertInstanceof(c, Base);
assertEquals([1, 2, 3], c.method());
assertEquals([1, 2, 3], c.baseArgs);
c = new Child(...[1, 2, 3]);
assertInstanceof(c, Child);
assertInstanceof(c, Base);
assertEquals([1, 2, 3], c.method());
assertEquals([1, 2, 3], c.baseArgs);
assertEquals([1, 2, 3], c.childArgs);
c = new Child2(...[1, 2, 3]);
assertInstanceof(c, Child2);
assertInstanceof(c, Base);
assertEquals(["extra", 1, 2, 3], c.method());
assertEquals(["extra", 1, 2, 3], c.baseArgs);
assertEquals([1, 2, 3], c.childArgs);
})();