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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: |
Verify ToString is called when regexp[@@matchAll] is undefined or null
info: |
String.prototype.matchAll ( regexp )
1. Let O be ? RequireObjectCoercible(this value).
2. If regexp is neither undefined nor null, then
a. Let matcher be ? GetMethod(regexp, @@matchAll).
b. If matcher is not undefined, then
[...]
3. Let S be ? ToString(O).
4. Let rx be ? RegExpCreate(R, "g").
5. Return ? Invoke(rx, @@matchAll, « S »).
features: [Symbol.matchAll, String.prototype.matchAll]
---*/
var regexp = /./;
var callCount = 0;
var arg;
var obj = {};
var toStringResult = 'abc';
var receiver = {
[Symbol.toPrimitive]: function() {
callCount++;
return toStringResult;
}
};
RegExp.prototype[Symbol.matchAll] = function(string) {
arg = string;
};
String.prototype.matchAll.call(receiver, null);
assert.sameValue(callCount, 1);
assert.sameValue(arg, toStringResult);
String.prototype.matchAll.call(receiver, undefined);
assert.sameValue(callCount, 2);
assert.sameValue(arg, toStringResult);
reportCompare(0, 0);
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