tests/mozilla/ecma_2/RegExp/hex-001.js

   1 /**
   2  *  File Name:          RegExp/hex-001.js
   3  *  ECMA Section:       15.7.3.1
   4  *  Description:        Based on ECMA 2 Draft 7 February 1999
   5  *  Positive test cases for constructing a RegExp object
   6  *  Author:             christine@netscape.com
   7  *  Date:               19 February 1999
   8  */
   9     var SECTION = "RegExp/hex-001";
  10     var VERSION = "ECMA_2";
  11     var TITLE   = "RegExp patterns that contain HexicdecimalEscapeSequences";
  12
  13     startTest();
  14
  15     // These examples come from 15.7.1, HexidecimalEscapeSequence
  16
  17     AddRegExpCases( new RegExp("\x41"),  "new RegExp('\\x41')",  "A",  "A", 1, 0, ["A"] );
  18     AddRegExpCases( new RegExp("\x412"),"new RegExp('\\x412')", "A2", "A2", 1, 0, ["A2"] );
  19     AddRegExpCases( new RegExp("\x1g"), "new RegExp('\\x1g')",  "x1g","x1g", 1, 0, ["x1g"] );
  20
  21     AddRegExpCases( new RegExp("A"),  "new RegExp('A')",  "\x41",  "\\x41",  1, 0, ["A"] );
  22     AddRegExpCases( new RegExp("A"),  "new RegExp('A')",  "\x412", "\\x412", 1, 0, ["A"] );
  23     AddRegExpCases( new RegExp("^x"), "new RegExp('^x')", "x412",  "x412",   1, 0, ["x"]);
  24     AddRegExpCases( new RegExp("A"),  "new RegExp('A')",  "A2",    "A2",     1, 0, ["A"] );
  25
  26     test();
  27
  28 function AddRegExpCases(
  29     regexp, str_regexp, pattern, str_pattern, length, index, matches_array ) {
  30
  31     // prevent a runtime error
  32
  33     if ( regexp.exec(pattern) == null || matches_array == null ) {
  34         AddTestCase(
  35             str_regexp + ".exec(" + pattern +")",
  36             matches_array,
  37             regexp.exec(pattern) );
  38
  39         return;
  40     }
  41
  42     AddTestCase(
  43         str_regexp + ".exec(" + str_pattern +").length",
  44         length,
  45         regexp.exec(pattern).length );
  46
  47     AddTestCase(
  48         str_regexp + ".exec(" + str_pattern +").index",
  49         index,
  50         regexp.exec(pattern).index );
  51
  52     AddTestCase(
  53         str_regexp + ".exec(" + str_pattern +").input",
  54         pattern,
  55         regexp.exec(pattern).input );
  56
  57     for ( var matches = 0; matches < matches_array.length; matches++ ) {
  58         AddTestCase(
  59             str_regexp + ".exec(" + str_pattern +")[" + matches +"]",
  60             matches_array[matches],
  61             regexp.exec(pattern)[matches] );
  62     }
  63 }