diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/result-coerce-index-err.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/result-coerce-index-err.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/result-coerce-index-err.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/result-coerce-index-err.js new file mode 100644 index 0000000000..9f7f177ee6 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/result-coerce-index-err.js @@ -0,0 +1,37 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: > + Behavior when error is thrown while type coercing `index` property of + result +es6id: 21.2.5.8 +info: | + [...] + 13. Repeat, while done is false + a. Let result be RegExpExec(rx, S). + [...] + 16. Repeat, for each result in results, + [...] + g. Let position be ToInteger(Get(result, "index")). + h. ReturnIfAbrupt(position). +features: [Symbol.replace] +---*/ + +var r = /./; +var uncoercibleIndex = { + index: { + valueOf: function() { + throw new Test262Error(); + } + } +}; +r.exec = function() { + return uncoercibleIndex; +}; + +assert.throws(Test262Error, function() { + r[Symbol.replace]('a', 'b'); +}); + +reportCompare(0, 0); |