diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/builtin-y-coerce-lastindex-err.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/builtin-y-coerce-lastindex-err.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/builtin-y-coerce-lastindex-err.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/builtin-y-coerce-lastindex-err.js new file mode 100644 index 0000000000..9ef965f7d2 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/builtin-y-coerce-lastindex-err.js @@ -0,0 +1,36 @@ +// 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 coercion of `lastIndex` attribute throws an error +es6id: 21.2.5.6 +info: | + [...] + 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 ) + + [...] + 7. If global is false and sticky is false, let lastIndex be 0. + 8. Else, let lastIndex be ? ToLength(? Get(R, "lastIndex")). +features: [Symbol.match] +---*/ + +var r = /./y; +r.lastIndex = { + valueOf: function() { + throw new Test262Error(); + } +}; + +assert.throws(Test262Error, function() { + r[Symbol.match](''); +}); + +reportCompare(0, 0); |