diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.split/u-lastindex-adv-thru-failure.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.split/u-lastindex-adv-thru-failure.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.split/u-lastindex-adv-thru-failure.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.split/u-lastindex-adv-thru-failure.js new file mode 100644 index 0000000000..e73f1b9c0d --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.split/u-lastindex-adv-thru-failure.js @@ -0,0 +1,30 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: > + lastIndex is advanced according to width of astral symbols following match failure +es6id: 21.2.5.11 +info: | + 21.2.5.11 RegExp.prototype [ @@split ] ( string, limit ) + + [...] + 7. Let flags be ToString(Get(rx, "flags")). + 8. ReturnIfAbrupt(flags). + 9. If flags contains "u", let unicodeMatching be true. + 10. Else, let unicodeMatching be false. + [...] + 24. Repeat, while q < size + a. Let setStatus be Set(splitter, "lastIndex", q, true). + b. ReturnIfAbrupt(setStatus). + c. Let z be RegExpExec(splitter, S). + d. ReturnIfAbrupt(z). + e. If z is null, let q be AdvanceStringIndex(S, q, unicodeMatching). +features: [Symbol.split] +---*/ + +var result = /\udf06/u[Symbol.split]('\ud834\udf06'); + +assert.sameValue(result.length, 1); + +reportCompare(0, 0); |