// Copyright 2013 the V8 project authors. All rights reserved.
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1.  Redistributions of source code must retain the above copyright
//     notice, this list of conditions and the following disclaimer.
// 2.  Redistributions in binary form must reproduce the above copyright
//     notice, this list of conditions and the following disclaimer in the
//     documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

description('This test makes sure stack unwinding works correctly when it occurs inside an eval contained in a dynamic scope.');
var result;
function runTest() {
    var test = "outer scope";
    with({test:"inner scope"}) {
        eval("try { throw ''; } catch (e) { result = test; shouldBe('result', '\"inner scope\"'); }");
        result = null;
        eval("try { with({test:'innermost scope'}) throw ''; } catch (e) { result = test; shouldBe('result', '\"inner scope\"'); }");
        result = null;
        eval("with ({test:'innermost scope'}) try { throw ''; } catch (e) { result = test; shouldBe('result', '\"innermost scope\"'); }");
        result = null;
        with ({test:'innermost scope'}) eval("try { throw ''; } catch (e) { result = test; shouldBe('result', '\"innermost scope\"'); }");
        result = null;
        try {
            eval("try { throw ''; } finally { result = test; shouldBe('result', '\"inner scope\"'); result = null; undeclared; }");
        } catch(e) {
            result = test;
            shouldBe('result', '"inner scope"');
            result = null;
            eval("try { with({test:'innermost scope'}) throw ''; } catch (e) { result = test; shouldBe('result', '\"inner scope\"'); }");
            result = null;
            eval("with ({test:'innermost scope'}) try { throw ''; } catch (e) { result = test; shouldBe('result', '\"innermost scope\"'); }");
            result = null;
            with ({test:'innermost scope'}) eval("try { throw ''; } catch (e) { result = test; shouldBe('result', '\"innermost scope\"'); }");
        }
    }
    result = test;
    eval("try { throw ''; } catch (e) { result = test; shouldBe('result', '\"outer scope\"'); }");
    eval("result = test");
    eval("try { throw ''; } catch (e) { result = test; shouldBe('result', '\"outer scope\"'); }");
}
runTest();
