test/webkit/exception-try-finally-scope-error.js

// Copyright 2013 the V8 project authors. All rights reserved.
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
//
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// modification, are permitted provided that the following conditions
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//     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.
//
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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description('This test makes sure stack unwinding works correctly in combination with dynamically added scopes');

function gc()
{
    if (this.GCController)
        GCController.collect();
    else
        for (var i = 0; i < 10000; ++i) // Allocate a sufficient number of objects to force a GC.
            ({});
}

var result;
function runTest() {
    var test = "outer scope";
    with({test:"inner scope"})
       (function () { try { throw ""; } finally { result = test; shouldBe("result", '"inner scope"'); return;}})()
}
runTest();

try{
(function() {
    try {
        throw "";
    } catch(y) {
        throw (function(){});
    } finally {
    }
})()
}catch(r){
}

// Just clobber any temporaries
a=({});
a*=a*a*a;

gc();