11cb0ef41Sopenharmony_ci// Flags: --expose-internals 21cb0ef41Sopenharmony_ci'use strict'; 31cb0ef41Sopenharmony_ci 41cb0ef41Sopenharmony_cirequire('../common'); 51cb0ef41Sopenharmony_ciconst assert = require('assert'); 61cb0ef41Sopenharmony_ciconst util = require('internal/util'); 71cb0ef41Sopenharmony_ci 81cb0ef41Sopenharmony_ciconst createClassWrapper = util.createClassWrapper; 91cb0ef41Sopenharmony_ci 101cb0ef41Sopenharmony_ciclass A { 111cb0ef41Sopenharmony_ci constructor(a, b, c) { 121cb0ef41Sopenharmony_ci this.a = a; 131cb0ef41Sopenharmony_ci this.b = b; 141cb0ef41Sopenharmony_ci this.c = c; 151cb0ef41Sopenharmony_ci } 161cb0ef41Sopenharmony_ci} 171cb0ef41Sopenharmony_ci 181cb0ef41Sopenharmony_ciconst B = createClassWrapper(A); 191cb0ef41Sopenharmony_ci 201cb0ef41Sopenharmony_ciassert.strictEqual(typeof B, 'function'); 211cb0ef41Sopenharmony_ciassert(B(1, 2, 3) instanceof B); 221cb0ef41Sopenharmony_ciassert(B(1, 2, 3) instanceof A); 231cb0ef41Sopenharmony_ciassert(new B(1, 2, 3) instanceof B); 241cb0ef41Sopenharmony_ciassert(new B(1, 2, 3) instanceof A); 251cb0ef41Sopenharmony_ciassert.strictEqual(B.name, A.name); 261cb0ef41Sopenharmony_ciassert.strictEqual(B.length, A.length); 271cb0ef41Sopenharmony_ci 281cb0ef41Sopenharmony_ciconst b = new B(1, 2, 3); 291cb0ef41Sopenharmony_ciassert.strictEqual(b.a, 1); 301cb0ef41Sopenharmony_ciassert.strictEqual(b.b, 2); 311cb0ef41Sopenharmony_ciassert.strictEqual(b.c, 3); 32