<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>HTML Test: BDI: neutral when nested</title>
<link rel="match" href="bdi-neutral-nested-ref.html"/>
<link rel="author" title="Aharon Lanin" href="mailto:aharon@google.com"/>
<link rel="author" title="HTML5 bidi test WG" href="mailto:html5bidi@googlegroups.com"/>
<link rel="help" href="https://html.spec.whatwg.org/multipage/#the-bdi-element"/>
<meta name="assert" content="
'For the purposes of applying the bidirectional algorithm to the paragraph-level
container that a bdi element finds itself within, the bdi element must be treated
like a U+FFFC OBJECT REPLACEMENT CHARACTER.'
This must apply when a BDI is nested within a BDI."/>
<style>
body{
font-size:2em;
}
.test, .ref {
border: medium solid gray;
width: 500px;
margin: 20px;
}
.comments { display: none; }
</style>
</head>
<body>
<div class="instructions"><p>Test passes if the two boxes below look exactly the same.</p></div>
<div class="comments">
Key to entities used below:
א ... ו - The first six Hebrew letters (strongly RTL).
‭ - The LRO (left-to-right override) formatting character.
‬ - The PDF (pop directional formatting) formatting character; closes LRO.
</div>
<div class="test">
<div dir="ltr">א + <bdi>[a + <bdi>[ב + <bdi>[b + 4]</bdi> + 3]</bdi> + 2]</bdi> + 1</div>
<div dir="ltr">א + <bdi dir="rtl">[a + <bdi dir="ltr">[ב + <bdi dir="rtl">[b + 4]</bdi> + 3]</bdi> + 2]</bdi> + 1</div>
<div dir="ltr">א + <bdi dir="ltr">[a + <bdi dir="rtl">[ב + <bdi dir="ltr">[b + 4]</bdi> + 3]</bdi> + 2]</bdi> + 1</div>
<div dir="rtl">a + <bdi>[א + <bdi>[b + <bdi>[ב + 3]</bdi> + 2]</bdi> + 1]</bdi> + 0</div>
<div dir="rtl">a + <bdi dir="ltr">[א + <bdi dir="rtl">[b + <bdi dir="ltr">[ב + 3]</bdi> + 2]</bdi> + 1]</bdi> + 0</div>
<div dir="rtl">a + <bdi dir="rtl">[א + <bdi dir="ltr">[b + <bdi dir="rtl">[ב + 3]</bdi> + 2]</bdi> + 1]</bdi> + 0</div>
</div>
<div class="ref">
<div dir="ltr">‭1 + [a + [3 + [b + 4] + ב] + 2] + א‬</div>
<div dir="ltr">‭1 + [a + [3 + [b + 4] + ב] + 2] + א‬</div>
<div dir="ltr">‭1 + [a + [3 + [b + 4] + ב] + 2] + א‬</div>
<div dir="rtl">‭a + [1 + [b + [3 + ב] + 2] + א] + 0‬</div>
<div dir="rtl">‭a + [1 + [b + [3 + ב] + 2] + א] + 0‬</div>
<div dir="rtl">‭a + [1 + [b + [3 + ב] + 2] + א] + 0‬</div>
</div>
</body>
</html>