tests/mozilla/ecma_2/Statements/dowhile-004.js

   1 /**
   2  *  File Name:          dowhile-004
   3  *  ECMA Section:
   4  *  Description:        do...while statements
   5  *
   6  *  Test a labeled do...while.  Break out of the loop with no label
   7  *  should break out of the loop, but not out of the label.
   8  *
   9  *  Author:             christine@netscape.com
  10  *  Date:               11 August 1998
  11  */
  12     var SECTION = "dowhile-004";
  13     var VERSION = "ECMA_2";
  14     var TITLE   = "do...while with a labeled continue statement";
  15
  16     startTest();
  17     writeHeaderToLog( SECTION + " "+ TITLE);
  18
  19     var tc = 0;
  20     var testcases = new Array();
  21
  22     DoWhile( 0, 1 );
  23     DoWhile( 1, 1 );
  24     DoWhile( -1, 1 );
  25     DoWhile( 5, 5 );
  26
  27     test();
  28
  29 function DoWhile( limit, expect ) {
  30     i = 0;
  31     result1 = "pass";
  32     result2 = "failed: broke out of labeled statement unexpectedly";
  33
  34    foo: {
  35         do {
  36             i++;
  37             if ( ! (i < limit) ) {
  38                 break;
  39                 result1 = "fail: evaluated statement after a labeled break";
  40             }
  41         } while ( true );
  42
  43         result2 = "pass";
  44     }
  45
  46     testcases[tc++] = new TestCase(
  47         SECTION,
  48         "do while ( " + i +" < " + limit +" )",
  49         expect,
  50         i );
  51
  52     testcases[tc++] = new TestCase(
  53         SECTION,
  54         "breaking out of a do... while loop",
  55         "pass",
  56         result1 );
  57
  58
  59     testcases[tc++] = new TestCase(
  60         SECTION,
  61         "breaking out of a labeled do...while loop",
  62         "pass",
  63         result2 );
  64 }