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// |reftest| skip-if(!Intl.Segmenter) -- Intl.Segmenter is not enabled unconditionally
// Copyright 2020 the V8 project authors, Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%segmentsprototype%-@@iterator
description: Test to ensure the nested calling of the next method won't caused confusion to each other.
info: |
%Segments.prototype% [ @@iterator ] ()
5. Return ! CreateSegmentIterator(segmenter, string)
CreateSegmentIterator ( segmenter, string )
1. Let internalSlotsList be « [[IteratingSegmenter]], [[IteratedString]], [[IteratedStringNextSegmentCodeUnitIndex]] ».
2. Let iterator be ! ObjectCreate(%SegmentIterator.prototype%, internalSlotsList).
3. Set iterator.[[IteratingSegmenter]] to segmenter.
4. Set iterator.[[IteratedString]] to string.
5. Set iterator.[[IteratedStringNextSegmentCodeUnitIndex]] to 0.
6. Return iterator.
%SegmentIterator.prototype%.next ()
5. Let startIndex be iterator.[[IteratedStringNextSegmentCodeUnitIndex]].
features: [Intl.Segmenter]
---*/
const segmenter = new Intl.Segmenter();
const input = "ABCD";
const segments = segmenter.segment(input);
let result = "";
for (let v1 of segments) {
for (let v2 of segments) {
result += v1.segment;
result += v2.segment;
}
result += ":";
}
assert.sameValue("AAABACAD:BABBBCBD:CACBCCCD:DADBDCDD:", result);
reportCompare(0, 0);
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