js/tests/js1_2/regexp/special_characters.js

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  38
  39 gTestfile = 'special_characters.js';
  40
  41 /**
  42    Filename:     special_characters.js
  43    Description:  'Tests regular expressions containing special characters'
  44
  45    Author:       Nick Lerissa
  46    Date:         March 10, 1998
  47 */
  48
  49 var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"';
  50 var VERSION = 'no version';
  51 startTest();
  52 var TITLE   = 'RegExp: special_charaters';
  53
  54 writeHeaderToLog('Executing script: special_characters.js');
  55 writeHeaderToLog( SECTION + " "+ TITLE);
  56
  57
  58 // testing backslash '\'
  59 new TestCase ( SECTION, "'^abcdefghi'.match(/\^abc/)", String(["^abc"]), String('^abcdefghi'.match(/\^abc/)));
  60
  61 // testing beginning of line '^'
  62 new TestCase ( SECTION, "'abcdefghi'.match(/^abc/)", String(["abc"]), String('abcdefghi'.match(/^abc/)));
  63
  64 // testing end of line '$'
  65 new TestCase ( SECTION, "'abcdefghi'.match(/fghi$/)", String(["ghi"]), String('abcdefghi'.match(/ghi$/)));
  66
  67 // testing repeat '*'
  68 new TestCase ( SECTION, "'eeeefghi'.match(/e*/)", String(["eeee"]), String('eeeefghi'.match(/e*/)));
  69
  70 // testing repeat 1 or more times '+'
  71 new TestCase ( SECTION, "'abcdeeeefghi'.match(/e+/)", String(["eeee"]), String('abcdeeeefghi'.match(/e+/)));
  72
  73 // testing repeat 0 or 1 time '?'
  74 new TestCase ( SECTION, "'abcdefghi'.match(/abc?de/)", String(["abcde"]), String('abcdefghi'.match(/abc?de/)));
  75
  76 // testing any character '.'
  77 new TestCase ( SECTION, "'abcdefghi'.match(/c.e/)", String(["cde"]), String('abcdefghi'.match(/c.e/)));
  78
  79 // testing remembering ()
  80 new TestCase ( SECTION, "'abcewirjskjdabciewjsdf'.match(/(abc).+\\1'/)",
  81                String(["abcewirjskjdabc","abc"]), String('abcewirjskjdabciewjsdf'.match(/(abc).+\1/)));
  82
  83 // testing or match '|'
  84 new TestCase ( SECTION, "'abcdefghi'.match(/xyz|def/)", String(["def"]), String('abcdefghi'.match(/xyz|def/)));
  85
  86 // testing repeat n {n}
  87 new TestCase ( SECTION, "'abcdeeeefghi'.match(/e{3}/)", String(["eee"]), String('abcdeeeefghi'.match(/e{3}/)));
  88
  89 // testing min repeat n {n,}
  90 new TestCase ( SECTION, "'abcdeeeefghi'.match(/e{3,}/)", String(["eeee"]), String('abcdeeeefghi'.match(/e{3,}/)));
  91
  92 // testing min/max repeat {min, max}
  93 new TestCase ( SECTION, "'abcdeeeefghi'.match(/e{2,8}/)", String(["eeee"]), String('abcdeeeefghi'.match(/e{2,8}/)));
  94
  95 // testing any in set [abc...]
  96 new TestCase ( SECTION, "'abcdefghi'.match(/cd[xey]fgh/)", String(["cdefgh"]), String('abcdefghi'.match(/cd[xey]fgh/)));
  97
  98 // testing any in set [a-z]
  99 new TestCase ( SECTION, "'netscape inc'.match(/t[r-v]ca/)", String(["tsca"]), String('netscape inc'.match(/t[r-v]ca/)));
 100
 101 // testing any not in set [^abc...]
 102 new TestCase ( SECTION, "'abcdefghi'.match(/cd[^xy]fgh/)", String(["cdefgh"]), String('abcdefghi'.match(/cd[^xy]fgh/)));
 103
 104 // testing any not in set [^a-z]
 105 new TestCase ( SECTION, "'netscape inc'.match(/t[^a-c]ca/)", String(["tsca"]), String('netscape inc'.match(/t[^a-c]ca/)));
 106
 107 // testing backspace [\b]
 108 new TestCase ( SECTION, "'this is b\ba test'.match(/is b[\b]a test/)",
 109                String(["is b\ba test"]), String('this is b\ba test'.match(/is b[\b]a test/)));
 110
 111 // testing word boundary \b
 112 new TestCase ( SECTION, "'today is now - day is not now'.match(/\bday.*now/)",
 113                String(["day is not now"]), String('today is now - day is not now'.match(/\bday.*now/)));
 114
 115 // control characters???
 116
 117 // testing any digit \d
 118 new TestCase ( SECTION, "'a dog - 1 dog'.match(/\d dog/)", String(["1 dog"]), String('a dog - 1 dog'.match(/\d dog/)));
 119
 120 // testing any non digit \d
 121 new TestCase ( SECTION, "'a dog - 1 dog'.match(/\D dog/)", String(["a dog"]), String('a dog - 1 dog'.match(/\D dog/)));
 122
 123 // testing form feed '\f'
 124 new TestCase ( SECTION, "'a b a\fb'.match(/a\fb/)", String(["a\fb"]), String('a b a\fb'.match(/a\fb/)));
 125
 126 // testing line feed '\n'
 127 new TestCase ( SECTION, "'a b a\nb'.match(/a\nb/)", String(["a\nb"]), String('a b a\nb'.match(/a\nb/)));
 128
 129 // testing carriage return '\r'
 130 new TestCase ( SECTION, "'a b a\rb'.match(/a\rb/)", String(["a\rb"]), String('a b a\rb'.match(/a\rb/)));
 131
 132 // testing whitespace '\s'
 133 new TestCase ( SECTION, "'xa\f\n\r\t\vbz'.match(/a\s+b/)", String(["a\f\n\r\t\vb"]), String('xa\f\n\r\t\vbz'.match(/a\s+b/)));
 134
 135 // testing non whitespace '\S'
 136 new TestCase ( SECTION, "'a\tb a b a-b'.match(/a\Sb/)", String(["a-b"]), String('a\tb a b a-b'.match(/a\Sb/)));
 137
 138 // testing tab '\t'
 139 new TestCase ( SECTION, "'a\t\tb a  b'.match(/a\t{2}/)", String(["a\t\t"]), String('a\t\tb a  b'.match(/a\t{2}/)));
 140
 141 // testing vertical tab '\v'
 142 new TestCase ( SECTION, "'a\v\vb a  b'.match(/a\v{2}/)", String(["a\v\v"]), String('a\v\vb a  b'.match(/a\v{2}/)));
 143
 144 // testing alphnumeric characters '\w'
 145 new TestCase ( SECTION, "'%AZaz09_$'.match(/\w+/)", String(["AZaz09_"]), String('%AZaz09_$'.match(/\w+/)));
 146
 147 // testing non alphnumeric characters '\W'
 148 new TestCase ( SECTION, "'azx$%#@*4534'.match(/\W+/)", String(["$%#@*"]), String('azx$%#@*4534'.match(/\W+/)));
 149
 150 // testing back references '\<number>'
 151 new TestCase ( SECTION, "'test'.match(/(t)es\\1/)", String(["test","t"]), String('test'.match(/(t)es\1/)));
 152
 153 // testing hex excaping with '\'
 154 new TestCase ( SECTION, "'abcdef'.match(/\x63\x64/)", String(["cd"]), String('abcdef'.match(/\x63\x64/)));
 155
 156 // testing oct excaping with '\'
 157 new TestCase ( SECTION, "'abcdef'.match(/\\143\\144/)", String(["cd"]), String('abcdef'.match(/\143\144/)));
 158
 159 test();
 160