Home | History | Annotate | Download | only in webkit 
      1 // Copyright 2013 the V8 project authors. All rights reserved.
      2 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
      3 //
      4 // Redistribution and use in source and binary forms, with or without
      5 // modification, are permitted provided that the following conditions
      6 // are met:
      7 // 1.  Redistributions of source code must retain the above copyright
      8 //     notice, this list of conditions and the following disclaimer.
      9 // 2.  Redistributions in binary form must reproduce the above copyright
     10 //     notice, this list of conditions and the following disclaimer in the
     11 //     documentation and/or other materials provided with the distribution.
     12 //
     13 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
     14 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     15 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     16 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     20 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     22 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     23 
     24 description(
     25 "This test checks that uninitialized parameters for cached call functions correctly defaults to undefined."
     26 
     27 );
     28 
     29 function doForEach(arr) {
     30     function callback(element, index, array, arg4, arg5, arg6) {
     31 
     32         function shouldBeUndefined(_a) {
     33             var exception;
     34             var _av;
     35             try {
     36                 _av = eval(_a);
     37             } catch (e) {
     38                 exception = e;
     39             }
     40 
     41             if (exception)
     42                 testFailed(_a + " should be undefined. Threw exception " + exception);
     43             else if (typeof _av == "undefined")
     44                 testPassed(_a + " is undefined.");
     45             else
     46                 testFailed(_a + " should be undefined. Was " + _av);
     47         }
     48 
     49         shouldBeUndefined("arg4");
     50         shouldBeUndefined("arg5");
     51         shouldBeUndefined("arg6");
     52     }
     53 
     54     arr.forEach(callback);
     55 }
     56 
     57 function callAfterRecursingForDepth(depth, func, arr) {
     58     if (depth > 0) {
     59         callAfterRecursingForDepth(depth - 1, func, arr);
     60     } else {
     61         func(arr);
     62     }
     63 }
     64 
     65 var arr = [1];
     66 callAfterRecursingForDepth(20, doForEach, arr);
     67