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71 lines
1.5 KiB
71 lines
1.5 KiB
/*
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* Regexp Canonicalization operation related behavior, including CharacterSetMatcher
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* behavior.
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*
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* Particular issues include:
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* - special rules for canonicalization (multiple code point results,
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* non-ASCII-to-ASCII results)
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* - continuous character ranges converted into non-continuous ranges
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* after canonicalization
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*/
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var re;
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var i;
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var t;
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var allowed;
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/*
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* FIXME: add some more canonicalization tests.
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*/
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/*
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* Test the property of built-in character ranges mentioned in
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* doc/regular-expressions.txt: if a character x is contained
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* in the range, its normalized counterpart is also contained
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* in the range.
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*
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* This is not a test of the implementation, but a general sanity
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* check.
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*/
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/*
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* A continuous character range is not necessarily continuous after
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* canonicalization, which the matcher has to handle correctly.
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*/
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/*===
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match: 88
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match: 89
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match: 90
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match: 120
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match: 121
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match: 122
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match: 123
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===*/
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/* [x-{] consists (naively) of 'x', 'y', 'z', '{', a continuous range:
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*
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* U+0078-U+007B
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*
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* Canonicalized (uppercased) range matches 'X', 'Y', 'Z', '{' which
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* consists of ranges:
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*
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* U+0058-U+005A
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* U+007B-U+007B.
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*
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* The loop is expected to match the following characters:
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*
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* x y z X Y Z {
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*
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* Note: Rhino fails this test while smjs succeeds.
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*/
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re = /[x-{]/i;
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for (i = 0; i < 65536; i++) {
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t = String.fromCharCode(i);
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t = re.exec(t);
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if (t != null) {
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print('match: ' + i);
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}
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}
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