nashorn/test/script/basic/JDK-8134569.js
author hannesw
Wed, 16 Sep 2015 14:42:32 +0200
changeset 32695 9b708b92c695
parent 32529 5dbfbb64eab7
permissions -rw-r--r--
8134609: Allow constructors with same prototoype map to share the allocator map Reviewed-by: attila, sundar
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/*
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 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 * 
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 * 
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 * 
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/**
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 * JDK-8134569: Add tests for prototype callsites
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 *
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 * @test
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 * @run
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 */
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function create() {
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    function C() {
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        this.i1 = 1;
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        this.i2 = 2;
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        this.i3 = 3;
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        return this;
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    }
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    return new C();
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}
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function createEmpty() {
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    function C() {
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        return this;
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    }
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    return new C();
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}
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function createDeep() {
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    function C() {
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        this.i1 = 1;
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        this.i2 = 2;
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        this.i3 = 3;
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        return this;
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    }
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    function D() {
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        this.p1 = 1;
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        this.p2 = 2;
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        this.p3 = 3;
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        return this;
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    }
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    C.prototype = new D();
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    return new C();
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}
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function createDeeper() {
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    function C() {
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        this.i1 = 1;
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        this.i2 = 2;
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        this.i3 = 3;
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        return this;
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    }
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    function D() {
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        this.p1 = 1;
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        this.p2 = 2;
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        this.p3 = 3;
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        return this;
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    }
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    function E() {
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        this.e1 = 1;
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        this.e2 = 2;
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        this.e3 = 3;
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        return this;
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    }
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    D.prototype = new E();
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    C.prototype = new D();
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    return new C();
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}
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function createEval() {
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    return eval("Object.create({})");
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}
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function p(o) { print(o.x) }
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function e(o) { print(o.e1) }
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var a, b, c;
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create();
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a = create();
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b = create();
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c = create();
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a.__proto__.x = 123;
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p(a);
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p(b);
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p(c);
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a = create();
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b = create();
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c = create();
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b.__proto__.x = 123;
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p(a);
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p(b);
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p(c);
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a = createEmpty();
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b = createEmpty();
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c = createEmpty();
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a.__proto__.x = 123;
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p(a);
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p(b);
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p(c);
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a = createEmpty();
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b = createEmpty();
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c = createEmpty();
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b.__proto__.x = 123;
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p(a);
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p(b);
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p(c);
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a = createDeep();
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b = createDeep();
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c = createDeep();
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a.__proto__.__proto__.x = 123;
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p(a);
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p(b);
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p(c);
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a = createDeep();
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b = createDeep();
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c = createDeep();
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b.__proto__.__proto__.x = 123;
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p(a);
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p(b);
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p(c);
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a = createDeeper();
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b = createDeeper();
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c = createDeeper();
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a.__proto__.__proto__.__proto__.x = 123;
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p(a);
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p(b);
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p(c);
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a = createDeeper();
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b = createDeeper();
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c = createDeeper();
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b.__proto__.__proto__.__proto__.x = 123;
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p(a);
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p(b);
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p(c);
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a = createDeeper();
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b = createDeeper();
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c = createDeeper();
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a.__proto__.__proto__ = null;
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e(a);
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e(b);
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e(c);
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a = createDeeper();
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b = createDeeper();
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c = createDeeper();
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b.__proto__.__proto__ = null;
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e(a);
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e(b);
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e(c);
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a = createEval();
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b = createEval();
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c = createEval();
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a.__proto__.x = 123;
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p(a);
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p(b);
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p(c);
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a = createEval();
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b = createEval();
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c = createEval();
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b.__proto__.x = 123;
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p(a);
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p(b);
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p(c);