// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 21.2.5.11
description: >
Behavior when error thrown while coercing `lastIndex` property of splitter
after a match
info: |
[...]
24. Repeat, while q < size
a. Let setStatus be Set(splitter, "lastIndex", q, true).
[...]
c. Let z be RegExpExec(splitter, S).
[...]
f. Else z is not null,
i. Let e be ToLength(Get(splitter, "lastIndex")).
ii. ReturnIfAbrupt(e).
features: [Symbol.split, Symbol.species]
---*/
var badLastIndex;
var obj = {
constructor: function() {}
};
var fakeRe = {
set lastIndex(_) {},
get lastIndex() {
return badLastIndex;
},
exec: function() {
return [];
}
};
obj.constructor[Symbol.species] = function() {
return fakeRe;
};
badLastIndex = Symbol.split;
assert.throws(TypeError, function() {
RegExp.prototype[Symbol.split].call(obj, 'abcd');
});
badLastIndex = {
valueOf: function() { throw new Test262Error(); }
};
assert.throws(Test262Error, function() {
RegExp.prototype[Symbol.split].call(obj, 'abcd');
});