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Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/u-advance-after-empty.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/u-advance-after-empty.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/u-advance-after-empty.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/u-advance-after-empty.js new file mode 100644 index 0000000000..0b37aa2184 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/u-advance-after-empty.js @@ -0,0 +1,32 @@ +// 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 +es6id: 21.2.5.6 +info: | + 21.2.5.6 RegExp.prototype [ @@match ] ( string ) + + [...] + 8. Else global is true, + a. Let fullUnicode be ToBoolean(Get(rx, "unicode")). + [...] + g. Repeat, + [...] + iv. Else result is not null, + [...] + 5. If matchStr is the empty String, then + [...] + c. Let nextIndex be AdvanceStringIndex(S, thisIndex, + fullUnicode). + d. Let setStatus be Set(rx, "lastIndex", nextIndex, true). +features: [Symbol.match] +---*/ + +var match = /^|\udf06/ug[Symbol.match]('\ud834\udf06'); + +assert(match !== null); +assert.sameValue(match.length, 1); +assert.sameValue(match[0], ''); + +reportCompare(0, 0); |