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// Copyright (C) 2018 Peter Wong. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: pending
description: Behavior with a custom RegExp exec
info: |
%RegExpStringIteratorPrototype%.next ( )
[...]
9. Let match be ? RegExpExec(R, S).
Runtime Semantics: RegExpExec ( R, S )
1. Assert: Type(R) is Object.
2. Assert: Type(S) is String.
3. Let exec be ? Get(R, "exec").
4. If IsCallable(exec) is true, then
[...]
5. If R does not have a [[RegExpMatcher]] internal slot, throw a
TypeError exception.
6. Return ? RegExpBuiltinExec(R, S).
features: [Symbol.matchAll]
includes: [compareArray.js, compareIterator.js, regExpUtils.js]
---*/
function TestWithRegExpExec(exec) {
RegExp.prototype.exec = exec;
var regexp = /\w/g;
var str = 'a*b';
assert.compareIterator(regexp[Symbol.matchAll](str), [
matchValidator(['a'], 0, str),
matchValidator(['b'], 2, str)
]);
}
TestWithRegExpExec(undefined);
TestWithRegExpExec(null);
TestWithRegExpExec(5);
TestWithRegExpExec(true);
TestWithRegExpExec(Symbol());
reportCompare(0, 0);
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