Version 3.20.11.1

test/webkit/fast/js/deep-recursion-test.js

-// 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 how deep we can recurse, and that we get an exception when we do, as opposed to a stack overflow.");
-
-    function simpleRecursion(depth) {
-        if (depth)
-            simpleRecursion(depth - 1);
-    }
-
-    try {
-        simpleRecursion(17472);
-    } catch (ex) {
-        debug("FAIL: " + ex);
-    }
-
-    try {
-        simpleRecursion(10000000);
-    } catch (ex) {
-        var msg = String(eval(ex));
-        shouldBe("msg", "'RangeError: Maximum call stack size exceeded.'");
-    }
-
-    try {
-        simpleRecursion(1000000000);
-    } catch (ex) {
-        var msg = String(eval(ex));
-        shouldBe("msg", "'RangeError: Maximum call stack size exceeded.'");
-    }
-
-    var tooFewArgsDepth = 0;
-
-    function tooFewArgsRecursion(a) {
-        if (tooFewArgsDepth) {
-            tooFewArgsDepth--;
-            tooFewArgsRecursion();
-        }
-    }
-
-    try {
-        tooFewArgsDepth = 10000000;
-        tooFewArgsRecursion();
-    } catch (ex) {
-        var msg = String(eval(ex));
-        shouldBe("msg", "'RangeError: Maximum call stack size exceeded.'");
-    }
-
-    function tooManyArgsRecursion(depth) {
-        if (depth)
-            tooManyArgsRecursion(depth - 1, 1);
-    }
-
-    try {
-        tooManyArgsRecursion(10000000, 1);
-    } catch (ex) {
-        var msg = String(eval(ex));
-        shouldBe("msg", "'RangeError: Maximum call stack size exceeded.'");
-    }