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Add `/iu` Unicode case folding tests 

Ref. https://bugs.chromium.org/p/v8/issues/detail?id=13377
This commit is contained in:
Mathias Bynens 2022-10-24 09:50:42 +02:00 committed by Philip Chimento
parent 27063ae219
commit c44d82c370
1 changed files with 9 additions and 0 deletions
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9
implementation-contributed/v8/mjsunit/es6/unicode-escapes-in-regexps.js
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@ -283,3 +283,12 @@ assertNull(new RegExp("[\ud800\\{udc00}]", "u").exec("\u{10000}"));
assertNull(/\u{d800}\u{dc00}+/u.exec("\ud800\udc00\udc00"));
assertNull(/\ud800\u{dc00}+/u.exec("\ud800\udc00\udc00"));
assertNull(/\u{d800}\udc00+/u.exec("\ud800\udc00\udc00"));
// Non-simple case-insensitive mappings requiring special treatment.
// https://bugs.chromium.org/p/v8/issues/detail?id=13377
assertFalse(/[\u0390]/ui.test("\u1fd3"));
assertFalse(/[\u1fd3]/ui.test("\u0390"));
assertFalse(/[\u03b0]/ui.test("\u1fe3"));
assertFalse(/[\u1fe3]/ui.test("\u03b0"));
assertFalse(/[\ufb05]/ui.test("\ufb06"));
assertFalse(/[\ufb06]/ui.test("\ufb05"));