/*

 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/**

 * JDK-8044750: megamorphic getter for scope objects does not call __noSuchProperty__ hook

 *

 * @test

 * @option --unstable-relink-threshold=16

 * @run

 */

__noSuchProperty__ = function(name) {

    return 1;

}

function func(obj) {

    with(obj) {

        // this "foo" getter site becomes megamorphic

        // due to different 'with' scope objects.

        foo;

    }

}

var LIMIT = 20; // should be more than megamorphic threshold set via @option

for (var i = 0; i < LIMIT; i++) {

    var obj = {};

    obj.foo = i;

    obj[i] = i;

    func(obj);

}

// pass a 'with' scope object that does not have 'foo'.

// callsite inside func should see __noSuchProperty__

// hook on global scope object.

func({});

function checkFoo() {

    with({}) {

        try {

            foo;

            return true;

        } catch (e) {

            return false;

        }

    }

}

var oldNoSuchProperty = this.__noSuchProperty__;

delete this.__noSuchProperty__;

// keep deleting/restorting __noSuchProperty__ alternatively

// to make "foo" access in checkFoo function megamorphic!

for (var i = 0; i < LIMIT; i++) {

    // no __noSuchProperty__ and 'with' scope object has no 'foo'

    delete __noSuchProperty__;

    Assert.assertFalse(checkFoo(), "Expected false in iteration " + i);

    // __noSuchProperty__ is exists but 'with' scope object has no 'foo'

    this.__noSuchProperty__ = oldNoSuchProperty;

    Assert.assertTrue(checkFoo(), "Expected true in iteration " + i);

}