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Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/builtin-failure-return-val.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/builtin-failure-return-val.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/builtin-failure-return-val.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/builtin-failure-return-val.js new file mode 100644 index 0000000000..4271bcb800 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/builtin-failure-return-val.js @@ -0,0 +1,38 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Return value after a match failure +es6id: 21.2.5.6 +info: | + [...] + 5. Let global be ToBoolean(Get(rx, "global")). + 6. ReturnIfAbrupt(global). + 7. If global is false, then + a. Return RegExpExec(rx, S). + + 21.2.5.2.1 Runtime Semantics: RegExpExec ( R, S ) + + [...] + 7. Return RegExpBuiltinExec(R, S). + + 21.2.5.2.2 Runtime Semantics: RegExpBuiltinExec ( R, S ) + + [...] + 3. Let length be the number of code units in S. + 4. Let lastIndex be ToLength(Get(R,"lastIndex")). + [...] + 14. Let matchSucceeded be false. + 15. Repeat, while matchSucceeded is false + a. If lastIndex > length, then + i. Let setStatus be Set(R, "lastIndex", 0, true). + ii. ReturnIfAbrupt(setStatus). + iii. Return null. +features: [Symbol.match] +---*/ + +var r = /a/; + +assert.sameValue(r[Symbol.match]('b'), null); + +reportCompare(0, 0); |