js/src/tests/js1_5/extensions/regress-104077.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_5/extensions/regress-104077.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,196 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +/*
    1.10 + *
    1.11 + * Date: 10 October 2001
    1.12 + * SUMMARY: Regression test for Bugzilla bug 104077
    1.13 + * See http://bugzilla.mozilla.org/show_bug.cgi?id=104077
    1.14 + * "JS crash: with/finally/return"
    1.15 + *
    1.16 + * Also http://bugzilla.mozilla.org/show_bug.cgi?id=120571
    1.17 + * "JS crash: try/catch/continue."
    1.18 + *
    1.19 + * SpiderMonkey crashed on this code - it shouldn't.
    1.20 + *
    1.21 + * NOTE: the finally-blocks below should execute even if their try-blocks
    1.22 + * have return or throw statements in them:
    1.23 + *
    1.24 + * ------- Additional Comment #76 From Mike Shaver 2001-12-07 01:21 -------
    1.25 + * finally trumps return, and all other control-flow constructs that cause
    1.26 + * program execution to jump out of the try block: throw, break, etc.  Once you
    1.27 + * enter a try block, you will execute the finally block after leaving the try,
    1.28 + * regardless of what happens to make you leave the try.
    1.29 + *
    1.30 + */
    1.31 +//-----------------------------------------------------------------------------
    1.32 +var UBound = 0;
    1.33 +var BUGNUMBER = 104077;
    1.34 +var summary = "Just testing that we don't crash on with/finally/return -";
    1.35 +var status = '';
    1.36 +var statusitems = [];
    1.37 +var actual = '';
    1.38 +var actualvalues = [];
    1.39 +var expect= '';
    1.40 +var expectedvalues = [];
    1.41 +
    1.42 +
    1.43 +function addValues_3(obj)
    1.44 +{
    1.45 +  var sum = 0;
    1.46 + 
    1.47 +  with (obj)
    1.48 +  {
    1.49 +    try
    1.50 +    {
    1.51 +      sum = arg1 + arg2;
    1.52 +      with (arg3)
    1.53 +      {
    1.54 +        while (sum < 10)
    1.55 +        {
    1.56 +          try
    1.57 +          {
    1.58 +            if (sum > 5)
    1.59 +              return sum;
    1.60 +            sum += 1;
    1.61 +          }
    1.62 +          catch (e)
    1.63 +          {
    1.64 +            sum += 1;
    1.65 +          }
    1.66 +        }
    1.67 +      }
    1.68 +    }
    1.69 +    finally
    1.70 +    {
    1.71 +      try
    1.72 +      {
    1.73 +        sum +=1;
    1.74 +        print("In finally block of addValues_3() function: sum = " + sum);
    1.75 +      }
    1.76 +      catch (e if e == 42)
    1.77 +      {
    1.78 +        sum +=1;
    1.79 +        print('In finally catch block of addValues_3() function: sum = ' + sum + ', e = ' + e);
    1.80 +      }
    1.81 +      finally
    1.82 +      {
    1.83 +        sum +=1;
    1.84 +        print("In finally finally block of addValues_3() function: sum = " + sum);
    1.85 +        return sum;
    1.86 +      }
    1.87 +    }
    1.88 +  }
    1.89 +}
    1.90 +
    1.91 +status = inSection(9);
    1.92 +obj = new Object();
    1.93 +obj.arg1 = 1;
    1.94 +obj.arg2 = 2;
    1.95 +obj.arg3 = new Object();
    1.96 +obj.arg3.a = 10;
    1.97 +obj.arg3.b = 20;
    1.98 +actual = addValues_3(obj);
    1.99 +expect = 8;
   1.100 +captureThis();
   1.101 +
   1.102 +
   1.103 +
   1.104 +
   1.105 +function addValues_4(obj)
   1.106 +{
   1.107 +  var sum = 0;
   1.108 +
   1.109 +  with (obj)
   1.110 +  {
   1.111 +    try
   1.112 +    {
   1.113 +      sum = arg1 + arg2;
   1.114 +      with (arg3)
   1.115 +      {
   1.116 +        while (sum < 10)
   1.117 +        {
   1.118 +          try
   1.119 +          {
   1.120 +            if (sum > 5)
   1.121 +              return sum;
   1.122 +            sum += 1;
   1.123 +          }
   1.124 +          catch (e)
   1.125 +          {
   1.126 +            sum += 1;
   1.127 +          }
   1.128 +        }
   1.129 +      }
   1.130 +    }
   1.131 +    finally
   1.132 +    {
   1.133 +      try
   1.134 +      {
   1.135 +        sum += 1;
   1.136 +        print("In finally block of addValues_4() function: sum = " + sum);
   1.137 +      }
   1.138 +      catch (e if e == 42)
   1.139 +      {
   1.140 +        sum += 1;
   1.141 +        print("In 1st finally catch block of addValues_4() function: sum = " + sum + ", e = " + e);
   1.142 +      }
   1.143 +      catch (e if e == 43)
   1.144 +      {
   1.145 +        sum += 1;
   1.146 +        print("In 2nd finally catch block of addValues_4() function: sum = " + sum + ", e = " + e);
   1.147 +      }
   1.148 +      finally
   1.149 +      {
   1.150 +        sum += 1;
   1.151 +        print("In finally finally block of addValues_4() function: sum = " + sum);
   1.152 +        return sum;
   1.153 +      }
   1.154 +    }
   1.155 +  }
   1.156 +}
   1.157 +
   1.158 +status = inSection(10);
   1.159 +obj = new Object();
   1.160 +obj.arg1 = 1;
   1.161 +obj.arg2 = 2;
   1.162 +obj.arg3 = new Object();
   1.163 +obj.arg3.a = 10;
   1.164 +obj.arg3.b = 20;
   1.165 +actual = addValues_4(obj);
   1.166 +expect = 8;
   1.167 +captureThis();
   1.168 +
   1.169 +
   1.170 +
   1.171 +
   1.172 +//-----------------------------------------------------------------------------
   1.173 +test();
   1.174 +//-----------------------------------------------------------------------------
   1.175 +
   1.176 +
   1.177 +
   1.178 +function captureThis()
   1.179 +{
   1.180 +  statusitems[UBound] = status;
   1.181 +  actualvalues[UBound] = actual;
   1.182 +  expectedvalues[UBound] = expect;
   1.183 +  UBound++;
   1.184 +}
   1.185 +
   1.186 +
   1.187 +function test()
   1.188 +{
   1.189 +  enterFunc ('test');
   1.190 +  printBugNumber(BUGNUMBER);
   1.191 +  printStatus (summary);
   1.192 +
   1.193 +  for (var i=0; i<UBound; i++)
   1.194 +  {
   1.195 +    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
   1.196 +  }
   1.197 +
   1.198 +  exitFunc ('test');
   1.199 +}

mercurial