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 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 /*

  * Date: 2001-07-11

  *

  * SUMMARY: Testing eval scope inside a function.

  * See http://bugzilla.mozilla.org/show_bug.cgi?id=77578

  */

 //-----------------------------------------------------------------------------

 var UBound = 0;

 var BUGNUMBER = 77578;

 var summary = 'Testing eval scope inside a function';

 var cnEquals = '=';

 var status = '';

 var statusitems = [];

 var actual = '';

 var actualvalues = [];

 var expect= '';

 var expectedvalues = [];

 // various versions of JavaScript -

 var JS_VER = [100, 110, 120, 130, 140, 150];

 // Note contrast with local variables i,j,k defined below -

 var i = 999;

 var j = 999;

 var k = 999;

 //--------------------------------------------------

 test();

 //--------------------------------------------------

 function test()

 {

   enterFunc ('test');

   printBugNumber(BUGNUMBER);

   printStatus (summary);

   // Run tests A,B,C on each version of JS and store results

   for (var n=0; n!=JS_VER.length; n++)

   {

     testA(JS_VER[n]);

   }

   for (var n=0; n!=JS_VER.length; n++)

   {

     testB(JS_VER[n]);

   }

   for (var n=0; n!=JS_VER.length; n++)

   {

     testC(JS_VER[n]);

   }

   // Compare actual values to expected values -

   for (var i=0; i<UBound; i++)

   {

     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);

   }

   exitFunc ('test');

 }

 function testA(ver)

 {

   // Set the version of JS to test -

   if (typeof version == 'function')

   {

     version(ver);

   }

   // eval the test, so it compiles AFTER version() has executed -

   var sTestScript = "";

   // Define a local variable i

   sTestScript += "status = 'Section A of test; JS ' + ver/100;";

   sTestScript += "var i=1;";

   sTestScript += "actual = eval('i');";

   sTestScript += "expect = 1;";

   sTestScript += "captureThis('i');";

   eval(sTestScript);

 }

 function testB(ver)

 {

   // Set the version of JS to test -

   if (typeof version == 'function')

   {

     version(ver);

   }

   // eval the test, so it compiles AFTER version() has executed -

   var sTestScript = "";

   // Define a local for-loop iterator j

   sTestScript += "status = 'Section B of test; JS ' + ver/100;";

   sTestScript += "for(var j=1; j<2; j++)";

   sTestScript += "{";

   sTestScript += "  actual = eval('j');";

   sTestScript += "};";

   sTestScript += "expect = 1;";

   sTestScript += "captureThis('j');";

   eval(sTestScript);

 }

 function testC(ver)

 {

   // Set the version of JS to test -

   if (typeof version == 'function')

   {

     version(ver);

   }

   // eval the test, so it compiles AFTER version() has executed -

   var sTestScript = "";

   // Define a local variable k in a try-catch block -

   sTestScript += "status = 'Section C of test; JS ' + ver/100;";

   sTestScript += "try";

   sTestScript += "{";

   sTestScript += "  var k=1;";

   sTestScript += "  actual = eval('k');";

   sTestScript += "}";

   sTestScript += "catch(e)";

   sTestScript += "{";

   sTestScript += "};";

   sTestScript += "expect = 1;";

   sTestScript += "captureThis('k');";

   eval(sTestScript);

 }

 function captureThis(varName)

 {

   statusitems[UBound] = status;

   actualvalues[UBound] = varName + cnEquals + actual;

   expectedvalues[UBound] = varName + cnEquals + expect;

   UBound++;

 }