diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/result-coerce-capture-err.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/result-coerce-capture-err.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/result-coerce-capture-err.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/result-coerce-capture-err.js new file mode 100644 index 0000000000..e03a9a4300 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/result-coerce-capture-err.js @@ -0,0 +1,41 @@ +// 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 `1` 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, + [...] + l. Repeat while n ≤ nCaptures + i. Let capN be Get(result, ToString(n)). + ii. ReturnIfAbrupt(capN). + iii. If capN is not undefined, then + 1. Let capN be ToString(capN). + 2. ReturnIfAbrupt(capN). +features: [Symbol.replace] +---*/ + +var r = /./; +var uncoercibleValue = { + length: 2, + 1: { + toString: function() { + throw new Test262Error(); + } + } +}; +r.exec = function() { + return uncoercibleValue; +}; + +assert.throws(Test262Error, function() { + r[Symbol.replace]('a', 'b'); +}); + +reportCompare(0, 0); |