| 1 | #!/usr/bin/env python
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| 2 | # -*- mode: python -*-
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| 3 |
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| 4 | # Re test suite and benchmark suite v1.5
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| 5 |
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| 6 | # The 3 possible outcomes for each pattern
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| 7 | [SUCCEED, FAIL, SYNTAX_ERROR] = range(3)
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| 8 |
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| 9 | # Benchmark suite (needs expansion)
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| 10 | #
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| 11 | # The benchmark suite does not test correctness, just speed. The
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| 12 | # first element of each tuple is the regex pattern; the second is a
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| 13 | # string to match it against. The benchmarking code will embed the
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| 14 | # second string inside several sizes of padding, to test how regex
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| 15 | # matching performs on large strings.
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| 16 |
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| 17 | benchmarks = [
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| 18 |
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| 19 | # test common prefix
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| 20 | ('Python|Perl', 'Perl'), # Alternation
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| 21 | ('(Python|Perl)', 'Perl'), # Grouped alternation
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| 22 |
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| 23 | ('Python|Perl|Tcl', 'Perl'), # Alternation
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| 24 | ('(Python|Perl|Tcl)', 'Perl'), # Grouped alternation
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| 25 |
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| 26 | ('(Python)\\1', 'PythonPython'), # Backreference
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| 27 | ('([0a-z][a-z0-9]*,)+', 'a5,b7,c9,'), # Disable the fastmap optimization
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| 28 | ('([a-z][a-z0-9]*,)+', 'a5,b7,c9,'), # A few sets
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| 29 |
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| 30 | ('Python', 'Python'), # Simple text literal
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| 31 | ('.*Python', 'Python'), # Bad text literal
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| 32 | ('.*Python.*', 'Python'), # Worse text literal
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| 33 | ('.*(Python)', 'Python'), # Bad text literal with grouping
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| 34 |
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| 35 | ]
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| 36 |
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| 37 | # Test suite (for verifying correctness)
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| 38 | #
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| 39 | # The test suite is a list of 5- or 3-tuples. The 5 parts of a
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| 40 | # complete tuple are:
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| 41 | # element 0: a string containing the pattern
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| 42 | # 1: the string to match against the pattern
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| 43 | # 2: the expected result (SUCCEED, FAIL, SYNTAX_ERROR)
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| 44 | # 3: a string that will be eval()'ed to produce a test string.
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| 45 | # This is an arbitrary Python expression; the available
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| 46 | # variables are "found" (the whole match), and "g1", "g2", ...
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| 47 | # up to "g99" contain the contents of each group, or the
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| 48 | # string 'None' if the group wasn't given a value, or the
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| 49 | # string 'Error' if the group index was out of range;
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| 50 | # also "groups", the return value of m.group() (a tuple).
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| 51 | # 4: The expected result of evaluating the expression.
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| 52 | # If the two don't match, an error is reported.
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| 53 | #
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| 54 | # If the regex isn't expected to work, the latter two elements can be omitted.
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| 55 |
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| 56 | tests = [
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| 57 | # Test ?P< and ?P= extensions
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| 58 | ('(?P<foo_123', '', SYNTAX_ERROR), # Unterminated group identifier
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| 59 | ('(?P<1>a)', '', SYNTAX_ERROR), # Begins with a digit
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| 60 | ('(?P<!>a)', '', SYNTAX_ERROR), # Begins with an illegal char
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| 61 | ('(?P<foo!>a)', '', SYNTAX_ERROR), # Begins with an illegal char
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| 62 |
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| 63 | # Same tests, for the ?P= form
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| 64 | ('(?P<foo_123>a)(?P=foo_123', 'aa', SYNTAX_ERROR),
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| 65 | ('(?P<foo_123>a)(?P=1)', 'aa', SYNTAX_ERROR),
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| 66 | ('(?P<foo_123>a)(?P=!)', 'aa', SYNTAX_ERROR),
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| 67 | ('(?P<foo_123>a)(?P=foo_124', 'aa', SYNTAX_ERROR), # Backref to undefined group
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| 68 |
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| 69 | ('(?P<foo_123>a)', 'a', SUCCEED, 'g1', 'a'),
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| 70 | ('(?P<foo_123>a)(?P=foo_123)', 'aa', SUCCEED, 'g1', 'a'),
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| 71 |
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| 72 | # Test octal escapes
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| 73 | ('\\1', 'a', SYNTAX_ERROR), # Backreference
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| 74 | ('[\\1]', '\1', SUCCEED, 'found', '\1'), # Character
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| 75 | ('\\09', chr(0) + '9', SUCCEED, 'found', chr(0) + '9'),
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| 76 | ('\\141', 'a', SUCCEED, 'found', 'a'),
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| 77 | ('(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\119', 'abcdefghijklk9', SUCCEED, 'found+"-"+g11', 'abcdefghijklk9-k'),
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| 78 |
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| 79 | # Test \0 is handled everywhere
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| 80 | (r'\0', '\0', SUCCEED, 'found', '\0'),
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| 81 | (r'[\0a]', '\0', SUCCEED, 'found', '\0'),
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| 82 | (r'[a\0]', '\0', SUCCEED, 'found', '\0'),
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| 83 | (r'[^a\0]', '\0', FAIL),
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| 84 |
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| 85 | # Test various letter escapes
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| 86 | (r'\a[\b]\f\n\r\t\v', '\a\b\f\n\r\t\v', SUCCEED, 'found', '\a\b\f\n\r\t\v'),
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| 87 | (r'[\a][\b][\f][\n][\r][\t][\v]', '\a\b\f\n\r\t\v', SUCCEED, 'found', '\a\b\f\n\r\t\v'),
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| 88 | # NOTE: not an error under PCRE/PRE:
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| 89 | # (r'\u', '', SYNTAX_ERROR), # A Perl escape
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| 90 | (r'\c\e\g\h\i\j\k\m\o\p\q\y\z', 'ceghijkmopqyz', SUCCEED, 'found', 'ceghijkmopqyz'),
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| 91 | (r'\xff', '\377', SUCCEED, 'found', chr(255)),
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| 92 | # new \x semantics
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| 93 | (r'\x00ffffffffffffff', '\377', FAIL, 'found', chr(255)),
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| 94 | (r'\x00f', '\017', FAIL, 'found', chr(15)),
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| 95 | (r'\x00fe', '\376', FAIL, 'found', chr(254)),
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| 96 | # (r'\x00ffffffffffffff', '\377', SUCCEED, 'found', chr(255)),
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| 97 | # (r'\x00f', '\017', SUCCEED, 'found', chr(15)),
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| 98 | # (r'\x00fe', '\376', SUCCEED, 'found', chr(254)),
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| 99 |
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| 100 | (r"^\w+=(\\[\000-\277]|[^\n\\])*", "SRC=eval.c g.c blah blah blah \\\\\n\tapes.c",
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| 101 | SUCCEED, 'found', "SRC=eval.c g.c blah blah blah \\\\"),
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| 102 |
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| 103 | # Test that . only matches \n in DOTALL mode
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| 104 | ('a.b', 'acb', SUCCEED, 'found', 'acb'),
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| 105 | ('a.b', 'a\nb', FAIL),
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| 106 | ('a.*b', 'acc\nccb', FAIL),
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| 107 | ('a.{4,5}b', 'acc\nccb', FAIL),
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| 108 | ('a.b', 'a\rb', SUCCEED, 'found', 'a\rb'),
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| 109 | ('a.b(?s)', 'a\nb', SUCCEED, 'found', 'a\nb'),
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| 110 | ('a.*(?s)b', 'acc\nccb', SUCCEED, 'found', 'acc\nccb'),
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| 111 | ('(?s)a.{4,5}b', 'acc\nccb', SUCCEED, 'found', 'acc\nccb'),
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| 112 | ('(?s)a.b', 'a\nb', SUCCEED, 'found', 'a\nb'),
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| 113 |
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| 114 | (')', '', SYNTAX_ERROR), # Unmatched right bracket
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| 115 | ('', '', SUCCEED, 'found', ''), # Empty pattern
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| 116 | ('abc', 'abc', SUCCEED, 'found', 'abc'),
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| 117 | ('abc', 'xbc', FAIL),
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| 118 | ('abc', 'axc', FAIL),
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| 119 | ('abc', 'abx', FAIL),
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| 120 | ('abc', 'xabcy', SUCCEED, 'found', 'abc'),
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| 121 | ('abc', 'ababc', SUCCEED, 'found', 'abc'),
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| 122 | ('ab*c', 'abc', SUCCEED, 'found', 'abc'),
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| 123 | ('ab*bc', 'abc', SUCCEED, 'found', 'abc'),
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| 124 | ('ab*bc', 'abbc', SUCCEED, 'found', 'abbc'),
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| 125 | ('ab*bc', 'abbbbc', SUCCEED, 'found', 'abbbbc'),
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| 126 | ('ab+bc', 'abbc', SUCCEED, 'found', 'abbc'),
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| 127 | ('ab+bc', 'abc', FAIL),
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| 128 | ('ab+bc', 'abq', FAIL),
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| 129 | ('ab+bc', 'abbbbc', SUCCEED, 'found', 'abbbbc'),
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| 130 | ('ab?bc', 'abbc', SUCCEED, 'found', 'abbc'),
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| 131 | ('ab?bc', 'abc', SUCCEED, 'found', 'abc'),
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| 132 | ('ab?bc', 'abbbbc', FAIL),
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| 133 | ('ab?c', 'abc', SUCCEED, 'found', 'abc'),
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| 134 | ('^abc$', 'abc', SUCCEED, 'found', 'abc'),
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| 135 | ('^abc$', 'abcc', FAIL),
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| 136 | ('^abc', 'abcc', SUCCEED, 'found', 'abc'),
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| 137 | ('^abc$', 'aabc', FAIL),
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| 138 | ('abc$', 'aabc', SUCCEED, 'found', 'abc'),
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| 139 | ('^', 'abc', SUCCEED, 'found+"-"', '-'),
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| 140 | ('$', 'abc', SUCCEED, 'found+"-"', '-'),
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| 141 | ('a.c', 'abc', SUCCEED, 'found', 'abc'),
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| 142 | ('a.c', 'axc', SUCCEED, 'found', 'axc'),
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| 143 | ('a.*c', 'axyzc', SUCCEED, 'found', 'axyzc'),
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| 144 | ('a.*c', 'axyzd', FAIL),
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| 145 | ('a[bc]d', 'abc', FAIL),
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| 146 | ('a[bc]d', 'abd', SUCCEED, 'found', 'abd'),
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| 147 | ('a[b-d]e', 'abd', FAIL),
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| 148 | ('a[b-d]e', 'ace', SUCCEED, 'found', 'ace'),
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| 149 | ('a[b-d]', 'aac', SUCCEED, 'found', 'ac'),
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| 150 | ('a[-b]', 'a-', SUCCEED, 'found', 'a-'),
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| 151 | ('a[\\-b]', 'a-', SUCCEED, 'found', 'a-'),
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| 152 | # NOTE: not an error under PCRE/PRE:
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| 153 | # ('a[b-]', 'a-', SYNTAX_ERROR),
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| 154 | ('a[]b', '-', SYNTAX_ERROR),
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| 155 | ('a[', '-', SYNTAX_ERROR),
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| 156 | ('a\\', '-', SYNTAX_ERROR),
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| 157 | ('abc)', '-', SYNTAX_ERROR),
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| 158 | ('(abc', '-', SYNTAX_ERROR),
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| 159 | ('a]', 'a]', SUCCEED, 'found', 'a]'),
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| 160 | ('a[]]b', 'a]b', SUCCEED, 'found', 'a]b'),
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| 161 | ('a[\]]b', 'a]b', SUCCEED, 'found', 'a]b'),
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| 162 | ('a[^bc]d', 'aed', SUCCEED, 'found', 'aed'),
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| 163 | ('a[^bc]d', 'abd', FAIL),
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| 164 | ('a[^-b]c', 'adc', SUCCEED, 'found', 'adc'),
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| 165 | ('a[^-b]c', 'a-c', FAIL),
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| 166 | ('a[^]b]c', 'a]c', FAIL),
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| 167 | ('a[^]b]c', 'adc', SUCCEED, 'found', 'adc'),
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| 168 | ('\\ba\\b', 'a-', SUCCEED, '"-"', '-'),
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| 169 | ('\\ba\\b', '-a', SUCCEED, '"-"', '-'),
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| 170 | ('\\ba\\b', '-a-', SUCCEED, '"-"', '-'),
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| 171 | ('\\by\\b', 'xy', FAIL),
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| 172 | ('\\by\\b', 'yz', FAIL),
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| 173 | ('\\by\\b', 'xyz', FAIL),
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| 174 | ('x\\b', 'xyz', FAIL),
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| 175 | ('x\\B', 'xyz', SUCCEED, '"-"', '-'),
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| 176 | ('\\Bz', 'xyz', SUCCEED, '"-"', '-'),
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| 177 | ('z\\B', 'xyz', FAIL),
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| 178 | ('\\Bx', 'xyz', FAIL),
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| 179 | ('\\Ba\\B', 'a-', FAIL, '"-"', '-'),
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| 180 | ('\\Ba\\B', '-a', FAIL, '"-"', '-'),
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| 181 | ('\\Ba\\B', '-a-', FAIL, '"-"', '-'),
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| 182 | ('\\By\\B', 'xy', FAIL),
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| 183 | ('\\By\\B', 'yz', FAIL),
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| 184 | ('\\By\\b', 'xy', SUCCEED, '"-"', '-'),
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| 185 | ('\\by\\B', 'yz', SUCCEED, '"-"', '-'),
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| 186 | ('\\By\\B', 'xyz', SUCCEED, '"-"', '-'),
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| 187 | ('ab|cd', 'abc', SUCCEED, 'found', 'ab'),
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| 188 | ('ab|cd', 'abcd', SUCCEED, 'found', 'ab'),
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| 189 | ('()ef', 'def', SUCCEED, 'found+"-"+g1', 'ef-'),
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| 190 | ('$b', 'b', FAIL),
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| 191 | ('a\\(b', 'a(b', SUCCEED, 'found+"-"+g1', 'a(b-Error'),
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| 192 | ('a\\(*b', 'ab', SUCCEED, 'found', 'ab'),
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| 193 | ('a\\(*b', 'a((b', SUCCEED, 'found', 'a((b'),
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| 194 | ('a\\\\b', 'a\\b', SUCCEED, 'found', 'a\\b'),
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| 195 | ('((a))', 'abc', SUCCEED, 'found+"-"+g1+"-"+g2', 'a-a-a'),
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| 196 | ('(a)b(c)', 'abc', SUCCEED, 'found+"-"+g1+"-"+g2', 'abc-a-c'),
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| 197 | ('a+b+c', 'aabbabc', SUCCEED, 'found', 'abc'),
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| 198 | ('(a+|b)*', 'ab', SUCCEED, 'found+"-"+g1', 'ab-b'),
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| 199 | ('(a+|b)+', 'ab', SUCCEED, 'found+"-"+g1', 'ab-b'),
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| 200 | ('(a+|b)?', 'ab', SUCCEED, 'found+"-"+g1', 'a-a'),
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| 201 | (')(', '-', SYNTAX_ERROR),
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| 202 | ('[^ab]*', 'cde', SUCCEED, 'found', 'cde'),
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| 203 | ('abc', '', FAIL),
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| 204 | ('a*', '', SUCCEED, 'found', ''),
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| 205 | ('a|b|c|d|e', 'e', SUCCEED, 'found', 'e'),
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| 206 | ('(a|b|c|d|e)f', 'ef', SUCCEED, 'found+"-"+g1', 'ef-e'),
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| 207 | ('abcd*efg', 'abcdefg', SUCCEED, 'found', 'abcdefg'),
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| 208 | ('ab*', 'xabyabbbz', SUCCEED, 'found', 'ab'),
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| 209 | ('ab*', 'xayabbbz', SUCCEED, 'found', 'a'),
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| 210 | ('(ab|cd)e', 'abcde', SUCCEED, 'found+"-"+g1', 'cde-cd'),
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| 211 | ('[abhgefdc]ij', 'hij', SUCCEED, 'found', 'hij'),
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| 212 | ('^(ab|cd)e', 'abcde', FAIL, 'xg1y', 'xy'),
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| 213 | ('(abc|)ef', 'abcdef', SUCCEED, 'found+"-"+g1', 'ef-'),
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| 214 | ('(a|b)c*d', 'abcd', SUCCEED, 'found+"-"+g1', 'bcd-b'),
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| 215 | ('(ab|ab*)bc', 'abc', SUCCEED, 'found+"-"+g1', 'abc-a'),
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| 216 | ('a([bc]*)c*', 'abc', SUCCEED, 'found+"-"+g1', 'abc-bc'),
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| 217 | ('a([bc]*)(c*d)', 'abcd', SUCCEED, 'found+"-"+g1+"-"+g2', 'abcd-bc-d'),
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| 218 | ('a([bc]+)(c*d)', 'abcd', SUCCEED, 'found+"-"+g1+"-"+g2', 'abcd-bc-d'),
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| 219 | ('a([bc]*)(c+d)', 'abcd', SUCCEED, 'found+"-"+g1+"-"+g2', 'abcd-b-cd'),
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| 220 | ('a[bcd]*dcdcde', 'adcdcde', SUCCEED, 'found', 'adcdcde'),
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| 221 | ('a[bcd]+dcdcde', 'adcdcde', FAIL),
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| 222 | ('(ab|a)b*c', 'abc', SUCCEED, 'found+"-"+g1', 'abc-ab'),
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| 223 | ('((a)(b)c)(d)', 'abcd', SUCCEED, 'g1+"-"+g2+"-"+g3+"-"+g4', 'abc-a-b-d'),
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| 224 | ('[a-zA-Z_][a-zA-Z0-9_]*', 'alpha', SUCCEED, 'found', 'alpha'),
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| 225 | ('^a(bc+|b[eh])g|.h$', 'abh', SUCCEED, 'found+"-"+g1', 'bh-None'),
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| 226 | ('(bc+d$|ef*g.|h?i(j|k))', 'effgz', SUCCEED, 'found+"-"+g1+"-"+g2', 'effgz-effgz-None'),
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| 227 | ('(bc+d$|ef*g.|h?i(j|k))', 'ij', SUCCEED, 'found+"-"+g1+"-"+g2', 'ij-ij-j'),
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| 228 | ('(bc+d$|ef*g.|h?i(j|k))', 'effg', FAIL),
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| 229 | ('(bc+d$|ef*g.|h?i(j|k))', 'bcdd', FAIL),
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| 230 | ('(bc+d$|ef*g.|h?i(j|k))', 'reffgz', SUCCEED, 'found+"-"+g1+"-"+g2', 'effgz-effgz-None'),
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| 231 | ('(((((((((a)))))))))', 'a', SUCCEED, 'found', 'a'),
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| 232 | ('multiple words of text', 'uh-uh', FAIL),
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| 233 | ('multiple words', 'multiple words, yeah', SUCCEED, 'found', 'multiple words'),
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| 234 | ('(.*)c(.*)', 'abcde', SUCCEED, 'found+"-"+g1+"-"+g2', 'abcde-ab-de'),
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| 235 | ('\\((.*), (.*)\\)', '(a, b)', SUCCEED, 'g2+"-"+g1', 'b-a'),
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| 236 | ('[k]', 'ab', FAIL),
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| 237 | ('a[-]?c', 'ac', SUCCEED, 'found', 'ac'),
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| 238 | ('(abc)\\1', 'abcabc', SUCCEED, 'g1', 'abc'),
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| 239 | ('([a-c]*)\\1', 'abcabc', SUCCEED, 'g1', 'abc'),
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| 240 | ('^(.+)?B', 'AB', SUCCEED, 'g1', 'A'),
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| 241 | ('(a+).\\1$', 'aaaaa', SUCCEED, 'found+"-"+g1', 'aaaaa-aa'),
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| 242 | ('^(a+).\\1$', 'aaaa', FAIL),
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| 243 | ('(abc)\\1', 'abcabc', SUCCEED, 'found+"-"+g1', 'abcabc-abc'),
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| 244 | ('([a-c]+)\\1', 'abcabc', SUCCEED, 'found+"-"+g1', 'abcabc-abc'),
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| 245 | ('(a)\\1', 'aa', SUCCEED, 'found+"-"+g1', 'aa-a'),
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| 246 | ('(a+)\\1', 'aa', SUCCEED, 'found+"-"+g1', 'aa-a'),
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| 247 | ('(a+)+\\1', 'aa', SUCCEED, 'found+"-"+g1', 'aa-a'),
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| 248 | ('(a).+\\1', 'aba', SUCCEED, 'found+"-"+g1', 'aba-a'),
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| 249 | ('(a)ba*\\1', 'aba', SUCCEED, 'found+"-"+g1', 'aba-a'),
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| 250 | ('(aa|a)a\\1$', 'aaa', SUCCEED, 'found+"-"+g1', 'aaa-a'),
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| 251 | ('(a|aa)a\\1$', 'aaa', SUCCEED, 'found+"-"+g1', 'aaa-a'),
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| 252 | ('(a+)a\\1$', 'aaa', SUCCEED, 'found+"-"+g1', 'aaa-a'),
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| 253 | ('([abc]*)\\1', 'abcabc', SUCCEED, 'found+"-"+g1', 'abcabc-abc'),
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| 254 | ('(a)(b)c|ab', 'ab', SUCCEED, 'found+"-"+g1+"-"+g2', 'ab-None-None'),
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| 255 | ('(a)+x', 'aaax', SUCCEED, 'found+"-"+g1', 'aaax-a'),
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| 256 | ('([ac])+x', 'aacx', SUCCEED, 'found+"-"+g1', 'aacx-c'),
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| 257 | ('([^/]*/)*sub1/', 'd:msgs/tdir/sub1/trial/away.cpp', SUCCEED, 'found+"-"+g1', 'd:msgs/tdir/sub1/-tdir/'),
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| 258 | ('([^.]*)\\.([^:]*):[T ]+(.*)', 'track1.title:TBlah blah blah', SUCCEED, 'found+"-"+g1+"-"+g2+"-"+g3', 'track1.title:TBlah blah blah-track1-title-Blah blah blah'),
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| 259 | ('([^N]*N)+', 'abNNxyzN', SUCCEED, 'found+"-"+g1', 'abNNxyzN-xyzN'),
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| 260 | ('([^N]*N)+', 'abNNxyz', SUCCEED, 'found+"-"+g1', 'abNN-N'),
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|---|
| 261 | ('([abc]*)x', 'abcx', SUCCEED, 'found+"-"+g1', 'abcx-abc'),
|
|---|
| 262 | ('([abc]*)x', 'abc', FAIL),
|
|---|
| 263 | ('([xyz]*)x', 'abcx', SUCCEED, 'found+"-"+g1', 'x-'),
|
|---|
| 264 | ('(a)+b|aac', 'aac', SUCCEED, 'found+"-"+g1', 'aac-None'),
|
|---|
| 265 |
|
|---|
| 266 | # Test symbolic groups
|
|---|
| 267 |
|
|---|
| 268 | ('(?P<i d>aaa)a', 'aaaa', SYNTAX_ERROR),
|
|---|
| 269 | ('(?P<id>aaa)a', 'aaaa', SUCCEED, 'found+"-"+id', 'aaaa-aaa'),
|
|---|
| 270 | ('(?P<id>aa)(?P=id)', 'aaaa', SUCCEED, 'found+"-"+id', 'aaaa-aa'),
|
|---|
| 271 | ('(?P<id>aa)(?P=xd)', 'aaaa', SYNTAX_ERROR),
|
|---|
| 272 |
|
|---|
| 273 | # Test octal escapes/memory references
|
|---|
| 274 |
|
|---|
| 275 | ('\\1', 'a', SYNTAX_ERROR),
|
|---|
| 276 | ('\\09', chr(0) + '9', SUCCEED, 'found', chr(0) + '9'),
|
|---|
| 277 | ('\\141', 'a', SUCCEED, 'found', 'a'),
|
|---|
| 278 | ('(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\119', 'abcdefghijklk9', SUCCEED, 'found+"-"+g11', 'abcdefghijklk9-k'),
|
|---|
| 279 |
|
|---|
| 280 | # All tests from Perl
|
|---|
| 281 |
|
|---|
| 282 | ('abc', 'abc', SUCCEED, 'found', 'abc'),
|
|---|
| 283 | ('abc', 'xbc', FAIL),
|
|---|
| 284 | ('abc', 'axc', FAIL),
|
|---|
| 285 | ('abc', 'abx', FAIL),
|
|---|
| 286 | ('abc', 'xabcy', SUCCEED, 'found', 'abc'),
|
|---|
| 287 | ('abc', 'ababc', SUCCEED, 'found', 'abc'),
|
|---|
| 288 | ('ab*c', 'abc', SUCCEED, 'found', 'abc'),
|
|---|
| 289 | ('ab*bc', 'abc', SUCCEED, 'found', 'abc'),
|
|---|
| 290 | ('ab*bc', 'abbc', SUCCEED, 'found', 'abbc'),
|
|---|
| 291 | ('ab*bc', 'abbbbc', SUCCEED, 'found', 'abbbbc'),
|
|---|
| 292 | ('ab{0,}bc', 'abbbbc', SUCCEED, 'found', 'abbbbc'),
|
|---|
| 293 | ('ab+bc', 'abbc', SUCCEED, 'found', 'abbc'),
|
|---|
| 294 | ('ab+bc', 'abc', FAIL),
|
|---|
| 295 | ('ab+bc', 'abq', FAIL),
|
|---|
| 296 | ('ab{1,}bc', 'abq', FAIL),
|
|---|
| 297 | ('ab+bc', 'abbbbc', SUCCEED, 'found', 'abbbbc'),
|
|---|
| 298 | ('ab{1,}bc', 'abbbbc', SUCCEED, 'found', 'abbbbc'),
|
|---|
| 299 | ('ab{1,3}bc', 'abbbbc', SUCCEED, 'found', 'abbbbc'),
|
|---|
| 300 | ('ab{3,4}bc', 'abbbbc', SUCCEED, 'found', 'abbbbc'),
|
|---|
| 301 | ('ab{4,5}bc', 'abbbbc', FAIL),
|
|---|
| 302 | ('ab?bc', 'abbc', SUCCEED, 'found', 'abbc'),
|
|---|
| 303 | ('ab?bc', 'abc', SUCCEED, 'found', 'abc'),
|
|---|
| 304 | ('ab{0,1}bc', 'abc', SUCCEED, 'found', 'abc'),
|
|---|
| 305 | ('ab?bc', 'abbbbc', FAIL),
|
|---|
| 306 | ('ab?c', 'abc', SUCCEED, 'found', 'abc'),
|
|---|
| 307 | ('ab{0,1}c', 'abc', SUCCEED, 'found', 'abc'),
|
|---|
| 308 | ('^abc$', 'abc', SUCCEED, 'found', 'abc'),
|
|---|
| 309 | ('^abc$', 'abcc', FAIL),
|
|---|
| 310 | ('^abc', 'abcc', SUCCEED, 'found', 'abc'),
|
|---|
| 311 | ('^abc$', 'aabc', FAIL),
|
|---|
| 312 | ('abc$', 'aabc', SUCCEED, 'found', 'abc'),
|
|---|
| 313 | ('^', 'abc', SUCCEED, 'found', ''),
|
|---|
| 314 | ('$', 'abc', SUCCEED, 'found', ''),
|
|---|
| 315 | ('a.c', 'abc', SUCCEED, 'found', 'abc'),
|
|---|
| 316 | ('a.c', 'axc', SUCCEED, 'found', 'axc'),
|
|---|
| 317 | ('a.*c', 'axyzc', SUCCEED, 'found', 'axyzc'),
|
|---|
| 318 | ('a.*c', 'axyzd', FAIL),
|
|---|
| 319 | ('a[bc]d', 'abc', FAIL),
|
|---|
| 320 | ('a[bc]d', 'abd', SUCCEED, 'found', 'abd'),
|
|---|
| 321 | ('a[b-d]e', 'abd', FAIL),
|
|---|
| 322 | ('a[b-d]e', 'ace', SUCCEED, 'found', 'ace'),
|
|---|
| 323 | ('a[b-d]', 'aac', SUCCEED, 'found', 'ac'),
|
|---|
| 324 | ('a[-b]', 'a-', SUCCEED, 'found', 'a-'),
|
|---|
| 325 | ('a[b-]', 'a-', SUCCEED, 'found', 'a-'),
|
|---|
| 326 | ('a[b-a]', '-', SYNTAX_ERROR),
|
|---|
| 327 | ('a[]b', '-', SYNTAX_ERROR),
|
|---|
| 328 | ('a[', '-', SYNTAX_ERROR),
|
|---|
| 329 | ('a]', 'a]', SUCCEED, 'found', 'a]'),
|
|---|
| 330 | ('a[]]b', 'a]b', SUCCEED, 'found', 'a]b'),
|
|---|
| 331 | ('a[^bc]d', 'aed', SUCCEED, 'found', 'aed'),
|
|---|
| 332 | ('a[^bc]d', 'abd', FAIL),
|
|---|
| 333 | ('a[^-b]c', 'adc', SUCCEED, 'found', 'adc'),
|
|---|
| 334 | ('a[^-b]c', 'a-c', FAIL),
|
|---|
| 335 | ('a[^]b]c', 'a]c', FAIL),
|
|---|
| 336 | ('a[^]b]c', 'adc', SUCCEED, 'found', 'adc'),
|
|---|
| 337 | ('ab|cd', 'abc', SUCCEED, 'found', 'ab'),
|
|---|
| 338 | ('ab|cd', 'abcd', SUCCEED, 'found', 'ab'),
|
|---|
| 339 | ('()ef', 'def', SUCCEED, 'found+"-"+g1', 'ef-'),
|
|---|
| 340 | ('*a', '-', SYNTAX_ERROR),
|
|---|
| 341 | ('(*)b', '-', SYNTAX_ERROR),
|
|---|
| 342 | ('$b', 'b', FAIL),
|
|---|
| 343 | ('a\\', '-', SYNTAX_ERROR),
|
|---|
| 344 | ('a\\(b', 'a(b', SUCCEED, 'found+"-"+g1', 'a(b-Error'),
|
|---|
| 345 | ('a\\(*b', 'ab', SUCCEED, 'found', 'ab'),
|
|---|
| 346 | ('a\\(*b', 'a((b', SUCCEED, 'found', 'a((b'),
|
|---|
| 347 | ('a\\\\b', 'a\\b', SUCCEED, 'found', 'a\\b'),
|
|---|
| 348 | ('abc)', '-', SYNTAX_ERROR),
|
|---|
| 349 | ('(abc', '-', SYNTAX_ERROR),
|
|---|
| 350 | ('((a))', 'abc', SUCCEED, 'found+"-"+g1+"-"+g2', 'a-a-a'),
|
|---|
| 351 | ('(a)b(c)', 'abc', SUCCEED, 'found+"-"+g1+"-"+g2', 'abc-a-c'),
|
|---|
| 352 | ('a+b+c', 'aabbabc', SUCCEED, 'found', 'abc'),
|
|---|
| 353 | ('a{1,}b{1,}c', 'aabbabc', SUCCEED, 'found', 'abc'),
|
|---|
| 354 | ('a**', '-', SYNTAX_ERROR),
|
|---|
| 355 | ('a.+?c', 'abcabc', SUCCEED, 'found', 'abc'),
|
|---|
| 356 | ('(a+|b)*', 'ab', SUCCEED, 'found+"-"+g1', 'ab-b'),
|
|---|
| 357 | ('(a+|b){0,}', 'ab', SUCCEED, 'found+"-"+g1', 'ab-b'),
|
|---|
| 358 | ('(a+|b)+', 'ab', SUCCEED, 'found+"-"+g1', 'ab-b'),
|
|---|
| 359 | ('(a+|b){1,}', 'ab', SUCCEED, 'found+"-"+g1', 'ab-b'),
|
|---|
| 360 | ('(a+|b)?', 'ab', SUCCEED, 'found+"-"+g1', 'a-a'),
|
|---|
| 361 | ('(a+|b){0,1}', 'ab', SUCCEED, 'found+"-"+g1', 'a-a'),
|
|---|
| 362 | (')(', '-', SYNTAX_ERROR),
|
|---|
| 363 | ('[^ab]*', 'cde', SUCCEED, 'found', 'cde'),
|
|---|
| 364 | ('abc', '', FAIL),
|
|---|
| 365 | ('a*', '', SUCCEED, 'found', ''),
|
|---|
| 366 | ('([abc])*d', 'abbbcd', SUCCEED, 'found+"-"+g1', 'abbbcd-c'),
|
|---|
| 367 | ('([abc])*bcd', 'abcd', SUCCEED, 'found+"-"+g1', 'abcd-a'),
|
|---|
| 368 | ('a|b|c|d|e', 'e', SUCCEED, 'found', 'e'),
|
|---|
| 369 | ('(a|b|c|d|e)f', 'ef', SUCCEED, 'found+"-"+g1', 'ef-e'),
|
|---|
| 370 | ('abcd*efg', 'abcdefg', SUCCEED, 'found', 'abcdefg'),
|
|---|
| 371 | ('ab*', 'xabyabbbz', SUCCEED, 'found', 'ab'),
|
|---|
| 372 | ('ab*', 'xayabbbz', SUCCEED, 'found', 'a'),
|
|---|
| 373 | ('(ab|cd)e', 'abcde', SUCCEED, 'found+"-"+g1', 'cde-cd'),
|
|---|
| 374 | ('[abhgefdc]ij', 'hij', SUCCEED, 'found', 'hij'),
|
|---|
| 375 | ('^(ab|cd)e', 'abcde', FAIL),
|
|---|
| 376 | ('(abc|)ef', 'abcdef', SUCCEED, 'found+"-"+g1', 'ef-'),
|
|---|
| 377 | ('(a|b)c*d', 'abcd', SUCCEED, 'found+"-"+g1', 'bcd-b'),
|
|---|
| 378 | ('(ab|ab*)bc', 'abc', SUCCEED, 'found+"-"+g1', 'abc-a'),
|
|---|
| 379 | ('a([bc]*)c*', 'abc', SUCCEED, 'found+"-"+g1', 'abc-bc'),
|
|---|
| 380 | ('a([bc]*)(c*d)', 'abcd', SUCCEED, 'found+"-"+g1+"-"+g2', 'abcd-bc-d'),
|
|---|
| 381 | ('a([bc]+)(c*d)', 'abcd', SUCCEED, 'found+"-"+g1+"-"+g2', 'abcd-bc-d'),
|
|---|
| 382 | ('a([bc]*)(c+d)', 'abcd', SUCCEED, 'found+"-"+g1+"-"+g2', 'abcd-b-cd'),
|
|---|
| 383 | ('a[bcd]*dcdcde', 'adcdcde', SUCCEED, 'found', 'adcdcde'),
|
|---|
| 384 | ('a[bcd]+dcdcde', 'adcdcde', FAIL),
|
|---|
| 385 | ('(ab|a)b*c', 'abc', SUCCEED, 'found+"-"+g1', 'abc-ab'),
|
|---|
| 386 | ('((a)(b)c)(d)', 'abcd', SUCCEED, 'g1+"-"+g2+"-"+g3+"-"+g4', 'abc-a-b-d'),
|
|---|
| 387 | ('[a-zA-Z_][a-zA-Z0-9_]*', 'alpha', SUCCEED, 'found', 'alpha'),
|
|---|
| 388 | ('^a(bc+|b[eh])g|.h$', 'abh', SUCCEED, 'found+"-"+g1', 'bh-None'),
|
|---|
| 389 | ('(bc+d$|ef*g.|h?i(j|k))', 'effgz', SUCCEED, 'found+"-"+g1+"-"+g2', 'effgz-effgz-None'),
|
|---|
| 390 | ('(bc+d$|ef*g.|h?i(j|k))', 'ij', SUCCEED, 'found+"-"+g1+"-"+g2', 'ij-ij-j'),
|
|---|
| 391 | ('(bc+d$|ef*g.|h?i(j|k))', 'effg', FAIL),
|
|---|
| 392 | ('(bc+d$|ef*g.|h?i(j|k))', 'bcdd', FAIL),
|
|---|
| 393 | ('(bc+d$|ef*g.|h?i(j|k))', 'reffgz', SUCCEED, 'found+"-"+g1+"-"+g2', 'effgz-effgz-None'),
|
|---|
| 394 | ('((((((((((a))))))))))', 'a', SUCCEED, 'g10', 'a'),
|
|---|
| 395 | ('((((((((((a))))))))))\\10', 'aa', SUCCEED, 'found', 'aa'),
|
|---|
| 396 | # Python does not have the same rules for \\41 so this is a syntax error
|
|---|
| 397 | # ('((((((((((a))))))))))\\41', 'aa', FAIL),
|
|---|
| 398 | # ('((((((((((a))))))))))\\41', 'a!', SUCCEED, 'found', 'a!'),
|
|---|
| 399 | ('((((((((((a))))))))))\\41', '', SYNTAX_ERROR),
|
|---|
| 400 | ('(?i)((((((((((a))))))))))\\41', '', SYNTAX_ERROR),
|
|---|
| 401 | ('(((((((((a)))))))))', 'a', SUCCEED, 'found', 'a'),
|
|---|
| 402 | ('multiple words of text', 'uh-uh', FAIL),
|
|---|
| 403 | ('multiple words', 'multiple words, yeah', SUCCEED, 'found', 'multiple words'),
|
|---|
| 404 | ('(.*)c(.*)', 'abcde', SUCCEED, 'found+"-"+g1+"-"+g2', 'abcde-ab-de'),
|
|---|
| 405 | ('\\((.*), (.*)\\)', '(a, b)', SUCCEED, 'g2+"-"+g1', 'b-a'),
|
|---|
| 406 | ('[k]', 'ab', FAIL),
|
|---|
| 407 | ('a[-]?c', 'ac', SUCCEED, 'found', 'ac'),
|
|---|
| 408 | ('(abc)\\1', 'abcabc', SUCCEED, 'g1', 'abc'),
|
|---|
| 409 | ('([a-c]*)\\1', 'abcabc', SUCCEED, 'g1', 'abc'),
|
|---|
| 410 | ('(?i)abc', 'ABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 411 | ('(?i)abc', 'XBC', FAIL),
|
|---|
| 412 | ('(?i)abc', 'AXC', FAIL),
|
|---|
| 413 | ('(?i)abc', 'ABX', FAIL),
|
|---|
| 414 | ('(?i)abc', 'XABCY', SUCCEED, 'found', 'ABC'),
|
|---|
| 415 | ('(?i)abc', 'ABABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 416 | ('(?i)ab*c', 'ABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 417 | ('(?i)ab*bc', 'ABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 418 | ('(?i)ab*bc', 'ABBC', SUCCEED, 'found', 'ABBC'),
|
|---|
| 419 | ('(?i)ab*?bc', 'ABBBBC', SUCCEED, 'found', 'ABBBBC'),
|
|---|
| 420 | ('(?i)ab{0,}?bc', 'ABBBBC', SUCCEED, 'found', 'ABBBBC'),
|
|---|
| 421 | ('(?i)ab+?bc', 'ABBC', SUCCEED, 'found', 'ABBC'),
|
|---|
| 422 | ('(?i)ab+bc', 'ABC', FAIL),
|
|---|
| 423 | ('(?i)ab+bc', 'ABQ', FAIL),
|
|---|
| 424 | ('(?i)ab{1,}bc', 'ABQ', FAIL),
|
|---|
| 425 | ('(?i)ab+bc', 'ABBBBC', SUCCEED, 'found', 'ABBBBC'),
|
|---|
| 426 | ('(?i)ab{1,}?bc', 'ABBBBC', SUCCEED, 'found', 'ABBBBC'),
|
|---|
| 427 | ('(?i)ab{1,3}?bc', 'ABBBBC', SUCCEED, 'found', 'ABBBBC'),
|
|---|
| 428 | ('(?i)ab{3,4}?bc', 'ABBBBC', SUCCEED, 'found', 'ABBBBC'),
|
|---|
| 429 | ('(?i)ab{4,5}?bc', 'ABBBBC', FAIL),
|
|---|
| 430 | ('(?i)ab??bc', 'ABBC', SUCCEED, 'found', 'ABBC'),
|
|---|
| 431 | ('(?i)ab??bc', 'ABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 432 | ('(?i)ab{0,1}?bc', 'ABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 433 | ('(?i)ab??bc', 'ABBBBC', FAIL),
|
|---|
| 434 | ('(?i)ab??c', 'ABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 435 | ('(?i)ab{0,1}?c', 'ABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 436 | ('(?i)^abc$', 'ABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 437 | ('(?i)^abc$', 'ABCC', FAIL),
|
|---|
| 438 | ('(?i)^abc', 'ABCC', SUCCEED, 'found', 'ABC'),
|
|---|
| 439 | ('(?i)^abc$', 'AABC', FAIL),
|
|---|
| 440 | ('(?i)abc$', 'AABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 441 | ('(?i)^', 'ABC', SUCCEED, 'found', ''),
|
|---|
| 442 | ('(?i)$', 'ABC', SUCCEED, 'found', ''),
|
|---|
| 443 | ('(?i)a.c', 'ABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 444 | ('(?i)a.c', 'AXC', SUCCEED, 'found', 'AXC'),
|
|---|
| 445 | ('(?i)a.*?c', 'AXYZC', SUCCEED, 'found', 'AXYZC'),
|
|---|
| 446 | ('(?i)a.*c', 'AXYZD', FAIL),
|
|---|
| 447 | ('(?i)a[bc]d', 'ABC', FAIL),
|
|---|
| 448 | ('(?i)a[bc]d', 'ABD', SUCCEED, 'found', 'ABD'),
|
|---|
| 449 | ('(?i)a[b-d]e', 'ABD', FAIL),
|
|---|
| 450 | ('(?i)a[b-d]e', 'ACE', SUCCEED, 'found', 'ACE'),
|
|---|
| 451 | ('(?i)a[b-d]', 'AAC', SUCCEED, 'found', 'AC'),
|
|---|
| 452 | ('(?i)a[-b]', 'A-', SUCCEED, 'found', 'A-'),
|
|---|
| 453 | ('(?i)a[b-]', 'A-', SUCCEED, 'found', 'A-'),
|
|---|
| 454 | ('(?i)a[b-a]', '-', SYNTAX_ERROR),
|
|---|
| 455 | ('(?i)a[]b', '-', SYNTAX_ERROR),
|
|---|
| 456 | ('(?i)a[', '-', SYNTAX_ERROR),
|
|---|
| 457 | ('(?i)a]', 'A]', SUCCEED, 'found', 'A]'),
|
|---|
| 458 | ('(?i)a[]]b', 'A]B', SUCCEED, 'found', 'A]B'),
|
|---|
| 459 | ('(?i)a[^bc]d', 'AED', SUCCEED, 'found', 'AED'),
|
|---|
| 460 | ('(?i)a[^bc]d', 'ABD', FAIL),
|
|---|
| 461 | ('(?i)a[^-b]c', 'ADC', SUCCEED, 'found', 'ADC'),
|
|---|
| 462 | ('(?i)a[^-b]c', 'A-C', FAIL),
|
|---|
| 463 | ('(?i)a[^]b]c', 'A]C', FAIL),
|
|---|
| 464 | ('(?i)a[^]b]c', 'ADC', SUCCEED, 'found', 'ADC'),
|
|---|
| 465 | ('(?i)ab|cd', 'ABC', SUCCEED, 'found', 'AB'),
|
|---|
| 466 | ('(?i)ab|cd', 'ABCD', SUCCEED, 'found', 'AB'),
|
|---|
| 467 | ('(?i)()ef', 'DEF', SUCCEED, 'found+"-"+g1', 'EF-'),
|
|---|
| 468 | ('(?i)*a', '-', SYNTAX_ERROR),
|
|---|
| 469 | ('(?i)(*)b', '-', SYNTAX_ERROR),
|
|---|
| 470 | ('(?i)$b', 'B', FAIL),
|
|---|
| 471 | ('(?i)a\\', '-', SYNTAX_ERROR),
|
|---|
| 472 | ('(?i)a\\(b', 'A(B', SUCCEED, 'found+"-"+g1', 'A(B-Error'),
|
|---|
| 473 | ('(?i)a\\(*b', 'AB', SUCCEED, 'found', 'AB'),
|
|---|
| 474 | ('(?i)a\\(*b', 'A((B', SUCCEED, 'found', 'A((B'),
|
|---|
| 475 | ('(?i)a\\\\b', 'A\\B', SUCCEED, 'found', 'A\\B'),
|
|---|
| 476 | ('(?i)abc)', '-', SYNTAX_ERROR),
|
|---|
| 477 | ('(?i)(abc', '-', SYNTAX_ERROR),
|
|---|
| 478 | ('(?i)((a))', 'ABC', SUCCEED, 'found+"-"+g1+"-"+g2', 'A-A-A'),
|
|---|
| 479 | ('(?i)(a)b(c)', 'ABC', SUCCEED, 'found+"-"+g1+"-"+g2', 'ABC-A-C'),
|
|---|
| 480 | ('(?i)a+b+c', 'AABBABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 481 | ('(?i)a{1,}b{1,}c', 'AABBABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 482 | ('(?i)a**', '-', SYNTAX_ERROR),
|
|---|
| 483 | ('(?i)a.+?c', 'ABCABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 484 | ('(?i)a.*?c', 'ABCABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 485 | ('(?i)a.{0,5}?c', 'ABCABC', SUCCEED, 'found', 'ABC'),
|
|---|
| 486 | ('(?i)(a+|b)*', 'AB', SUCCEED, 'found+"-"+g1', 'AB-B'),
|
|---|
| 487 | ('(?i)(a+|b){0,}', 'AB', SUCCEED, 'found+"-"+g1', 'AB-B'),
|
|---|
| 488 | ('(?i)(a+|b)+', 'AB', SUCCEED, 'found+"-"+g1', 'AB-B'),
|
|---|
| 489 | ('(?i)(a+|b){1,}', 'AB', SUCCEED, 'found+"-"+g1', 'AB-B'),
|
|---|
| 490 | ('(?i)(a+|b)?', 'AB', SUCCEED, 'found+"-"+g1', 'A-A'),
|
|---|
| 491 | ('(?i)(a+|b){0,1}', 'AB', SUCCEED, 'found+"-"+g1', 'A-A'),
|
|---|
| 492 | ('(?i)(a+|b){0,1}?', 'AB', SUCCEED, 'found+"-"+g1', '-None'),
|
|---|
| 493 | ('(?i))(', '-', SYNTAX_ERROR),
|
|---|
| 494 | ('(?i)[^ab]*', 'CDE', SUCCEED, 'found', 'CDE'),
|
|---|
| 495 | ('(?i)abc', '', FAIL),
|
|---|
| 496 | ('(?i)a*', '', SUCCEED, 'found', ''),
|
|---|
| 497 | ('(?i)([abc])*d', 'ABBBCD', SUCCEED, 'found+"-"+g1', 'ABBBCD-C'),
|
|---|
| 498 | ('(?i)([abc])*bcd', 'ABCD', SUCCEED, 'found+"-"+g1', 'ABCD-A'),
|
|---|
| 499 | ('(?i)a|b|c|d|e', 'E', SUCCEED, 'found', 'E'),
|
|---|
| 500 | ('(?i)(a|b|c|d|e)f', 'EF', SUCCEED, 'found+"-"+g1', 'EF-E'),
|
|---|
| 501 | ('(?i)abcd*efg', 'ABCDEFG', SUCCEED, 'found', 'ABCDEFG'),
|
|---|
| 502 | ('(?i)ab*', 'XABYABBBZ', SUCCEED, 'found', 'AB'),
|
|---|
| 503 | ('(?i)ab*', 'XAYABBBZ', SUCCEED, 'found', 'A'),
|
|---|
| 504 | ('(?i)(ab|cd)e', 'ABCDE', SUCCEED, 'found+"-"+g1', 'CDE-CD'),
|
|---|
| 505 | ('(?i)[abhgefdc]ij', 'HIJ', SUCCEED, 'found', 'HIJ'),
|
|---|
| 506 | ('(?i)^(ab|cd)e', 'ABCDE', FAIL),
|
|---|
| 507 | ('(?i)(abc|)ef', 'ABCDEF', SUCCEED, 'found+"-"+g1', 'EF-'),
|
|---|
| 508 | ('(?i)(a|b)c*d', 'ABCD', SUCCEED, 'found+"-"+g1', 'BCD-B'),
|
|---|
| 509 | ('(?i)(ab|ab*)bc', 'ABC', SUCCEED, 'found+"-"+g1', 'ABC-A'),
|
|---|
| 510 | ('(?i)a([bc]*)c*', 'ABC', SUCCEED, 'found+"-"+g1', 'ABC-BC'),
|
|---|
| 511 | ('(?i)a([bc]*)(c*d)', 'ABCD', SUCCEED, 'found+"-"+g1+"-"+g2', 'ABCD-BC-D'),
|
|---|
| 512 | ('(?i)a([bc]+)(c*d)', 'ABCD', SUCCEED, 'found+"-"+g1+"-"+g2', 'ABCD-BC-D'),
|
|---|
| 513 | ('(?i)a([bc]*)(c+d)', 'ABCD', SUCCEED, 'found+"-"+g1+"-"+g2', 'ABCD-B-CD'),
|
|---|
| 514 | ('(?i)a[bcd]*dcdcde', 'ADCDCDE', SUCCEED, 'found', 'ADCDCDE'),
|
|---|
| 515 | ('(?i)a[bcd]+dcdcde', 'ADCDCDE', FAIL),
|
|---|
| 516 | ('(?i)(ab|a)b*c', 'ABC', SUCCEED, 'found+"-"+g1', 'ABC-AB'),
|
|---|
| 517 | ('(?i)((a)(b)c)(d)', 'ABCD', SUCCEED, 'g1+"-"+g2+"-"+g3+"-"+g4', 'ABC-A-B-D'),
|
|---|
| 518 | ('(?i)[a-zA-Z_][a-zA-Z0-9_]*', 'ALPHA', SUCCEED, 'found', 'ALPHA'),
|
|---|
| 519 | ('(?i)^a(bc+|b[eh])g|.h$', 'ABH', SUCCEED, 'found+"-"+g1', 'BH-None'),
|
|---|
| 520 | ('(?i)(bc+d$|ef*g.|h?i(j|k))', 'EFFGZ', SUCCEED, 'found+"-"+g1+"-"+g2', 'EFFGZ-EFFGZ-None'),
|
|---|
| 521 | ('(?i)(bc+d$|ef*g.|h?i(j|k))', 'IJ', SUCCEED, 'found+"-"+g1+"-"+g2', 'IJ-IJ-J'),
|
|---|
| 522 | ('(?i)(bc+d$|ef*g.|h?i(j|k))', 'EFFG', FAIL),
|
|---|
| 523 | ('(?i)(bc+d$|ef*g.|h?i(j|k))', 'BCDD', FAIL),
|
|---|
| 524 | ('(?i)(bc+d$|ef*g.|h?i(j|k))', 'REFFGZ', SUCCEED, 'found+"-"+g1+"-"+g2', 'EFFGZ-EFFGZ-None'),
|
|---|
| 525 | ('(?i)((((((((((a))))))))))', 'A', SUCCEED, 'g10', 'A'),
|
|---|
| 526 | ('(?i)((((((((((a))))))))))\\10', 'AA', SUCCEED, 'found', 'AA'),
|
|---|
| 527 | #('(?i)((((((((((a))))))))))\\41', 'AA', FAIL),
|
|---|
| 528 | #('(?i)((((((((((a))))))))))\\41', 'A!', SUCCEED, 'found', 'A!'),
|
|---|
| 529 | ('(?i)(((((((((a)))))))))', 'A', SUCCEED, 'found', 'A'),
|
|---|
| 530 | ('(?i)(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))', 'A', SUCCEED, 'g1', 'A'),
|
|---|
| 531 | ('(?i)(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))', 'C', SUCCEED, 'g1', 'C'),
|
|---|
| 532 | ('(?i)multiple words of text', 'UH-UH', FAIL),
|
|---|
| 533 | ('(?i)multiple words', 'MULTIPLE WORDS, YEAH', SUCCEED, 'found', 'MULTIPLE WORDS'),
|
|---|
| 534 | ('(?i)(.*)c(.*)', 'ABCDE', SUCCEED, 'found+"-"+g1+"-"+g2', 'ABCDE-AB-DE'),
|
|---|
| 535 | ('(?i)\\((.*), (.*)\\)', '(A, B)', SUCCEED, 'g2+"-"+g1', 'B-A'),
|
|---|
| 536 | ('(?i)[k]', 'AB', FAIL),
|
|---|
| 537 | # ('(?i)abcd', 'ABCD', SUCCEED, 'found+"-"+\\found+"-"+\\\\found', 'ABCD-$&-\\ABCD'),
|
|---|
| 538 | # ('(?i)a(bc)d', 'ABCD', SUCCEED, 'g1+"-"+\\g1+"-"+\\\\g1', 'BC-$1-\\BC'),
|
|---|
| 539 | ('(?i)a[-]?c', 'AC', SUCCEED, 'found', 'AC'),
|
|---|
| 540 | ('(?i)(abc)\\1', 'ABCABC', SUCCEED, 'g1', 'ABC'),
|
|---|
| 541 | ('(?i)([a-c]*)\\1', 'ABCABC', SUCCEED, 'g1', 'ABC'),
|
|---|
| 542 | ('a(?!b).', 'abad', SUCCEED, 'found', 'ad'),
|
|---|
| 543 | ('a(?=d).', 'abad', SUCCEED, 'found', 'ad'),
|
|---|
| 544 | ('a(?=c|d).', 'abad', SUCCEED, 'found', 'ad'),
|
|---|
| 545 | ('a(?:b|c|d)(.)', 'ace', SUCCEED, 'g1', 'e'),
|
|---|
| 546 | ('a(?:b|c|d)*(.)', 'ace', SUCCEED, 'g1', 'e'),
|
|---|
| 547 | ('a(?:b|c|d)+?(.)', 'ace', SUCCEED, 'g1', 'e'),
|
|---|
| 548 | ('a(?:b|(c|e){1,2}?|d)+?(.)', 'ace', SUCCEED, 'g1 + g2', 'ce'),
|
|---|
| 549 | ('^(.+)?B', 'AB', SUCCEED, 'g1', 'A'),
|
|---|
| 550 |
|
|---|
| 551 | # lookbehind: split by : but not if it is escaped by -.
|
|---|
| 552 | ('(?<!-):(.*?)(?<!-):', 'a:bc-:de:f', SUCCEED, 'g1', 'bc-:de' ),
|
|---|
| 553 | # escaping with \ as we know it
|
|---|
| 554 | ('(?<!\\\):(.*?)(?<!\\\):', 'a:bc\\:de:f', SUCCEED, 'g1', 'bc\\:de' ),
|
|---|
| 555 | # terminating with ' and escaping with ? as in edifact
|
|---|
| 556 | ("(?<!\\?)'(.*?)(?<!\\?)'", "a'bc?'de'f", SUCCEED, 'g1', "bc?'de" ),
|
|---|
| 557 |
|
|---|
| 558 | # Comments using the (?#...) syntax
|
|---|
| 559 |
|
|---|
| 560 | ('w(?# comment', 'w', SYNTAX_ERROR),
|
|---|
| 561 | ('w(?# comment 1)xy(?# comment 2)z', 'wxyz', SUCCEED, 'found', 'wxyz'),
|
|---|
| 562 |
|
|---|
| 563 | # Check odd placement of embedded pattern modifiers
|
|---|
| 564 |
|
|---|
| 565 | # not an error under PCRE/PRE:
|
|---|
| 566 | ('w(?i)', 'W', SUCCEED, 'found', 'W'),
|
|---|
| 567 | # ('w(?i)', 'W', SYNTAX_ERROR),
|
|---|
| 568 |
|
|---|
| 569 | # Comments using the x embedded pattern modifier
|
|---|
| 570 |
|
|---|
| 571 | ("""(?x)w# comment 1
|
|---|
| 572 | x y
|
|---|
| 573 | # comment 2
|
|---|
| 574 | z""", 'wxyz', SUCCEED, 'found', 'wxyz'),
|
|---|
| 575 |
|
|---|
| 576 | # using the m embedded pattern modifier
|
|---|
| 577 |
|
|---|
| 578 | ('^abc', """jkl
|
|---|
| 579 | abc
|
|---|
| 580 | xyz""", FAIL),
|
|---|
| 581 | ('(?m)^abc', """jkl
|
|---|
| 582 | abc
|
|---|
| 583 | xyz""", SUCCEED, 'found', 'abc'),
|
|---|
| 584 |
|
|---|
| 585 | ('(?m)abc$', """jkl
|
|---|
| 586 | xyzabc
|
|---|
| 587 | 123""", SUCCEED, 'found', 'abc'),
|
|---|
| 588 |
|
|---|
| 589 | # using the s embedded pattern modifier
|
|---|
| 590 |
|
|---|
| 591 | ('a.b', 'a\nb', FAIL),
|
|---|
| 592 | ('(?s)a.b', 'a\nb', SUCCEED, 'found', 'a\nb'),
|
|---|
| 593 |
|
|---|
| 594 | # test \w, etc. both inside and outside character classes
|
|---|
| 595 |
|
|---|
| 596 | ('\\w+', '--ab_cd0123--', SUCCEED, 'found', 'ab_cd0123'),
|
|---|
| 597 | ('[\\w]+', '--ab_cd0123--', SUCCEED, 'found', 'ab_cd0123'),
|
|---|
| 598 | ('\\D+', '1234abc5678', SUCCEED, 'found', 'abc'),
|
|---|
| 599 | ('[\\D]+', '1234abc5678', SUCCEED, 'found', 'abc'),
|
|---|
| 600 | ('[\\da-fA-F]+', '123abc', SUCCEED, 'found', '123abc'),
|
|---|
| 601 | # not an error under PCRE/PRE:
|
|---|
| 602 | # ('[\\d-x]', '-', SYNTAX_ERROR),
|
|---|
| 603 | (r'([\s]*)([\S]*)([\s]*)', ' testing!1972', SUCCEED, 'g3+g2+g1', 'testing!1972 '),
|
|---|
| 604 | (r'(\s*)(\S*)(\s*)', ' testing!1972', SUCCEED, 'g3+g2+g1', 'testing!1972 '),
|
|---|
| 605 |
|
|---|
| 606 | (r'\xff', '\377', SUCCEED, 'found', chr(255)),
|
|---|
| 607 | # new \x semantics
|
|---|
| 608 | (r'\x00ff', '\377', FAIL),
|
|---|
| 609 | # (r'\x00ff', '\377', SUCCEED, 'found', chr(255)),
|
|---|
| 610 | (r'\t\n\v\r\f\a\g', '\t\n\v\r\f\ag', SUCCEED, 'found', '\t\n\v\r\f\ag'),
|
|---|
| 611 | ('\t\n\v\r\f\a\g', '\t\n\v\r\f\ag', SUCCEED, 'found', '\t\n\v\r\f\ag'),
|
|---|
| 612 | (r'\t\n\v\r\f\a', '\t\n\v\r\f\a', SUCCEED, 'found', chr(9)+chr(10)+chr(11)+chr(13)+chr(12)+chr(7)),
|
|---|
| 613 | (r'[\t][\n][\v][\r][\f][\b]', '\t\n\v\r\f\b', SUCCEED, 'found', '\t\n\v\r\f\b'),
|
|---|
| 614 |
|
|---|
| 615 | #
|
|---|
| 616 | # post-1.5.2 additions
|
|---|
| 617 |
|
|---|
| 618 | # xmllib problem
|
|---|
| 619 | (r'(([a-z]+):)?([a-z]+)$', 'smil', SUCCEED, 'g1+"-"+g2+"-"+g3', 'None-None-smil'),
|
|---|
| 620 | # bug 110866: reference to undefined group
|
|---|
| 621 | (r'((.)\1+)', '', SYNTAX_ERROR),
|
|---|
| 622 | # bug 111869: search (PRE/PCRE fails on this one, SRE doesn't)
|
|---|
| 623 | (r'.*d', 'abc\nabd', SUCCEED, 'found', 'abd'),
|
|---|
| 624 | # bug 112468: various expected syntax errors
|
|---|
| 625 | (r'(', '', SYNTAX_ERROR),
|
|---|
| 626 | (r'[\41]', '!', SUCCEED, 'found', '!'),
|
|---|
| 627 | # bug 114033: nothing to repeat
|
|---|
| 628 | (r'(x?)?', 'x', SUCCEED, 'found', 'x'),
|
|---|
| 629 | # bug 115040: rescan if flags are modified inside pattern
|
|---|
| 630 | (r' (?x)foo ', 'foo', SUCCEED, 'found', 'foo'),
|
|---|
| 631 | # bug 115618: negative lookahead
|
|---|
| 632 | (r'(?<!abc)(d.f)', 'abcdefdof', SUCCEED, 'found', 'dof'),
|
|---|
| 633 | # bug 116251: character class bug
|
|---|
| 634 | (r'[\w-]+', 'laser_beam', SUCCEED, 'found', 'laser_beam'),
|
|---|
| 635 | # bug 123769+127259: non-greedy backtracking bug
|
|---|
| 636 | (r'.*?\S *:', 'xx:', SUCCEED, 'found', 'xx:'),
|
|---|
| 637 | (r'a[ ]*?\ (\d+).*', 'a 10', SUCCEED, 'found', 'a 10'),
|
|---|
| 638 | (r'a[ ]*?\ (\d+).*', 'a 10', SUCCEED, 'found', 'a 10'),
|
|---|
| 639 | # bug 127259: \Z shouldn't depend on multiline mode
|
|---|
| 640 | (r'(?ms).*?x\s*\Z(.*)','xx\nx\n', SUCCEED, 'g1', ''),
|
|---|
| 641 | # bug 128899: uppercase literals under the ignorecase flag
|
|---|
| 642 | (r'(?i)M+', 'MMM', SUCCEED, 'found', 'MMM'),
|
|---|
| 643 | (r'(?i)m+', 'MMM', SUCCEED, 'found', 'MMM'),
|
|---|
| 644 | (r'(?i)[M]+', 'MMM', SUCCEED, 'found', 'MMM'),
|
|---|
| 645 | (r'(?i)[m]+', 'MMM', SUCCEED, 'found', 'MMM'),
|
|---|
| 646 | # bug 130748: ^* should be an error (nothing to repeat)
|
|---|
| 647 | (r'^*', '', SYNTAX_ERROR),
|
|---|
| 648 | # bug 133283: minimizing repeat problem
|
|---|
| 649 | (r'"(?:\\"|[^"])*?"', r'"\""', SUCCEED, 'found', r'"\""'),
|
|---|
| 650 | # bug 477728: minimizing repeat problem
|
|---|
| 651 | (r'^.*?$', 'one\ntwo\nthree\n', FAIL),
|
|---|
| 652 | # bug 483789: minimizing repeat problem
|
|---|
| 653 | (r'a[^>]*?b', 'a>b', FAIL),
|
|---|
| 654 | # bug 490573: minimizing repeat problem
|
|---|
| 655 | (r'^a*?$', 'foo', FAIL),
|
|---|
| 656 | # bug 470582: nested groups problem
|
|---|
| 657 | (r'^((a)c)?(ab)$', 'ab', SUCCEED, 'g1+"-"+g2+"-"+g3', 'None-None-ab'),
|
|---|
| 658 | # another minimizing repeat problem (capturing groups in assertions)
|
|---|
| 659 | ('^([ab]*?)(?=(b)?)c', 'abc', SUCCEED, 'g1+"-"+g2', 'ab-None'),
|
|---|
| 660 | ('^([ab]*?)(?!(b))c', 'abc', SUCCEED, 'g1+"-"+g2', 'ab-None'),
|
|---|
| 661 | ('^([ab]*?)(?<!(a))c', 'abc', SUCCEED, 'g1+"-"+g2', 'ab-None'),
|
|---|
| 662 | ]
|
|---|
| 663 |
|
|---|
| 664 | try:
|
|---|
| 665 | u = eval("u'\N{LATIN CAPITAL LETTER A WITH DIAERESIS}'")
|
|---|
| 666 | except SyntaxError:
|
|---|
| 667 | pass
|
|---|
| 668 | else:
|
|---|
| 669 | tests.extend([
|
|---|
| 670 | # bug 410271: \b broken under locales
|
|---|
| 671 | (r'\b.\b', 'a', SUCCEED, 'found', 'a'),
|
|---|
| 672 | (r'(?u)\b.\b', u, SUCCEED, 'found', u),
|
|---|
| 673 | (r'(?u)\w', u, SUCCEED, 'found', u),
|
|---|
| 674 | ])
|
|---|
