diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/get-exec-err.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/get-exec-err.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/get-exec-err.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/get-exec-err.js new file mode 100644 index 0000000000..6d431b44fb --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/get-exec-err.js @@ -0,0 +1,35 @@ +// 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 there is an error thrown while accessing the `exec` method of + "global" instances +es6id: 21.2.5.8 +info: | + [...] + 13. Repeat, while done is false + a. Let result be RegExpExec(rx, S). + + ES6 21.2.5.2.1 Runtime Semantics: RegExpExec ( R, S ) + + [...] + 3. Let exec be Get(R, "exec"). + 4. ReturnIfAbrupt(exec). +features: [Symbol.replace] +---*/ + +var r = { flags: 'g', global: true }; +Object.defineProperty(r, 'exec', { + get: function() { + throw new Test262Error(); + } +}); + +assert.throws(Test262Error, function() { + RegExp.prototype[Symbol.replace].call(r, '', ''); +}); + +assert.sameValue(r.lastIndex, 0, 'Error thrown after setting `lastIndex`'); + +reportCompare(0, 0); |