diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/g-get-exec-err.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/g-get-exec-err.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/g-get-exec-err.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/g-get-exec-err.js new file mode 100644 index 0000000000..da260f89ca --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.match/g-get-exec-err.js @@ -0,0 +1,39 @@ +// 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: 21.2.5.6 +info: | + 7. If global is false, then + [...] + 8. Else global is true, + [...] + g. Repeat, + i. Let result be RegExpExec(rx, S). + ii. ReturnIfAbrupt(result). + + ES6 21.2.5.2.1 Runtime Semantics: RegExpExec ( R, S ) + + [...] + 3. Let exec be Get(R, "exec"). + 4. ReturnIfAbrupt(exec). +features: [Symbol.match] +---*/ + +var r = { flags: 'g', global: true }; +Object.defineProperty(r, 'exec', { + get: function() { + throw new Test262Error(); + } +}); + +assert.throws(Test262Error, function() { + RegExp.prototype[Symbol.match].call(r, ''); +}); + +assert.sameValue(r.lastIndex, 0, 'Error thrown after setting `lastIndex`'); + +reportCompare(0, 0); |