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41 Filename: special_characters.js
42 Description: 'Tests regular expressions containing special characters'
48 var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"';
49 var VERSION = 'no version';
51 var TITLE = 'RegExp: special_charaters';
53 writeHeaderToLog('Executing script: special_characters.js');
54 writeHeaderToLog( SECTION + " "+ TITLE);
57 // testing backslash '\'
58 new TestCase ( SECTION, "'^abcdefghi'.match(/\^abc/)", String(["^abc"]), String('^abcdefghi'.match(/\^abc/)));
60 // testing beginning of line '^'
61 new TestCase ( SECTION, "'abcdefghi'.match(/^abc/)", String(["abc"]), String('abcdefghi'.match(/^abc/)));
63 // testing end of line '$'
64 new TestCase ( SECTION, "'abcdefghi'.match(/fghi$/)", String(["ghi"]), String('abcdefghi'.match(/ghi$/)));
67 new TestCase ( SECTION, "'eeeefghi'.match(/e*/)", String(["eeee"]), String('eeeefghi'.match(/e*/)));
69 // testing repeat 1 or more times '+'
70 new TestCase ( SECTION, "'abcdeeeefghi'.match(/e+/)", String(["eeee"]), String('abcdeeeefghi'.match(/e+/)));
72 // testing repeat 0 or 1 time '?'
73 new TestCase ( SECTION, "'abcdefghi'.match(/abc?de/)", String(["abcde"]), String('abcdefghi'.match(/abc?de/)));
75 // testing any character '.'
76 new TestCase ( SECTION, "'abcdefghi'.match(/c.e/)", String(["cde"]), String('abcdefghi'.match(/c.e/)));
78 // testing remembering ()
79 new TestCase ( SECTION, "'abcewirjskjdabciewjsdf'.match(/(abc).+\\1'/)",
80 String(["abcewirjskjdabc","abc"]), String('abcewirjskjdabciewjsdf'.match(/(abc).+\1/)));
82 // testing or match '|'
83 new TestCase ( SECTION, "'abcdefghi'.match(/xyz|def/)", String(["def"]), String('abcdefghi'.match(/xyz|def/)));
85 // testing repeat n {n}
86 new TestCase ( SECTION, "'abcdeeeefghi'.match(/e{3}/)", String(["eee"]), String('abcdeeeefghi'.match(/e{3}/)));
88 // testing min repeat n {n,}
89 new TestCase ( SECTION, "'abcdeeeefghi'.match(/e{3,}/)", String(["eeee"]), String('abcdeeeefghi'.match(/e{3,}/)));
91 // testing min/max repeat {min, max}
92 new TestCase ( SECTION, "'abcdeeeefghi'.match(/e{2,8}/)", String(["eeee"]), String('abcdeeeefghi'.match(/e{2,8}/)));
94 // testing any in set [abc...]
95 new TestCase ( SECTION, "'abcdefghi'.match(/cd[xey]fgh/)", String(["cdefgh"]), String('abcdefghi'.match(/cd[xey]fgh/)));
97 // testing any in set [a-z]
98 new TestCase ( SECTION, "'netscape inc'.match(/t[r-v]ca/)", String(["tsca"]), String('netscape inc'.match(/t[r-v]ca/)));
100 // testing any not in set [^abc...]
101 new TestCase ( SECTION, "'abcdefghi'.match(/cd[^xy]fgh/)", String(["cdefgh"]), String('abcdefghi'.match(/cd[^xy]fgh/)));
103 // testing any not in set [^a-z]
104 new TestCase ( SECTION, "'netscape inc'.match(/t[^a-c]ca/)", String(["tsca"]), String('netscape inc'.match(/t[^a-c]ca/)));
106 // testing backspace [\b]
107 new TestCase ( SECTION, "'this is b\ba test'.match(/is b[\b]a test/)",
108 String(["is b\ba test"]), String('this is b\ba test'.match(/is b[\b]a test/)));
110 // testing word boundary \b
111 new TestCase ( SECTION, "'today is now - day is not now'.match(/\bday.*now/)",
112 String(["day is not now"]), String('today is now - day is not now'.match(/\bday.*now/)));
114 // control characters???
116 // testing any digit \d
117 new TestCase ( SECTION, "'a dog - 1 dog'.match(/\d dog/)", String(["1 dog"]), String('a dog - 1 dog'.match(/\d dog/)));
119 // testing any non digit \d
120 new TestCase ( SECTION, "'a dog - 1 dog'.match(/\D dog/)", String(["a dog"]), String('a dog - 1 dog'.match(/\D dog/)));
122 // testing form feed '\f'
123 new TestCase ( SECTION, "'a b a\fb'.match(/a\fb/)", String(["a\fb"]), String('a b a\fb'.match(/a\fb/)));
125 // testing line feed '\n'
126 new TestCase ( SECTION, "'a b a\nb'.match(/a\nb/)", String(["a\nb"]), String('a b a\nb'.match(/a\nb/)));
128 // testing carriage return '\r'
129 new TestCase ( SECTION, "'a b a\rb'.match(/a\rb/)", String(["a\rb"]), String('a b a\rb'.match(/a\rb/)));
131 // testing whitespace '\s'
132 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 // testing non whitespace '\S'
135 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/)));
138 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 // testing vertical tab '\v'
141 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 // testing alphnumeric characters '\w'
144 new TestCase ( SECTION, "'%AZaz09_$'.match(/\w+/)", String(["AZaz09_"]), String('%AZaz09_$'.match(/\w+/)));
146 // testing non alphnumeric characters '\W'
147 new TestCase ( SECTION, "'azx$%#@*4534'.match(/\W+/)", String(["$%#@*"]), String('azx$%#@*4534'.match(/\W+/)));
149 // testing back references '\<number>'
150 new TestCase ( SECTION, "'test'.match(/(t)es\\1/)", String(["test","t"]), String('test'.match(/(t)es\1/)));
152 // testing hex excaping with '\'
153 new TestCase ( SECTION, "'abcdef'.match(/\x63\x64/)", String(["cd"]), String('abcdef'.match(/\x63\x64/)));
155 // testing oct excaping with '\'
156 new TestCase ( SECTION, "'abcdef'.match(/\\143\\144/)", String(["cd"]), String('abcdef'.match(/\143\144/)));