diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/g-init-lastindex-err.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/g-init-lastindex-err.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/g-init-lastindex-err.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/g-init-lastindex-err.js new file mode 100644 index 0000000000..df97b72216 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/g-init-lastindex-err.js @@ -0,0 +1,31 @@ +// 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 initializing `lastIndex` property for + "global" instances +es6id: 21.2.5.8 +info: | + 21.2.5.8 RegExp.prototype [ @@replace ] ( string, replaceValue ) + + [...] + 10. If global is true, then + [...] + c. Let setStatus be Set(rx, "lastIndex", 0, true). + d. ReturnIfAbrupt(setStatus). +features: [Symbol.replace] +---*/ + +var r = /./g; + +// Avoid false positives from unrelated TypeErrors +r[Symbol.replace]('x', 'x'); + +Object.defineProperty(r, 'lastIndex', { writable: false }); + +assert.throws(TypeError, function() { + r[Symbol.replace]('x', 'x'); +}); + +reportCompare(0, 0); |