chromium/third_party/blink/web_tests/virtual/text-antialias/international/rtl-text-wrapping.html

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf8">
        <style>
            div  {
                font-size: 24pt;
                border: 1px solid silver;
                margin: 5px;
            }
            section {
                position: relative;
                padding: 0;
            }
        </style>
        <script src="../../../resources/js-test.js"></script>
    </head>
    <body>
        <section id="test">
            <div style="position: absolute; left: 200px;">[به کبند</div>
            <div style="display: inline-block;">[به کبند</div><br>
            <div class="reference" style="display: inline-block; white-space: nowrap;">[به کبند</div>
        </section>
        <p>
            The three blocks above should all be the same size and none
            of them should wrap.
        </p>
        <section id="test-rtl">
            <div dir="rtl" style="position: absolute; left: 200px;">[به کبند</div>
            <div dir="rtl" style="display: inline-block;">[به کبند</div><br>
            <div dir="rtl" class="reference" style="display: inline-block; white-space: nowrap;">[به کبند</div>
        </section>
        <p>
            The three blocks above should all be the same size and none
            of them should wrap.
        </p>
        <script>
            function testSection(id)
            {
                var el = document.getElementById(id);
                var testElements = el.getElementsByTagName('div');
                var referenceHeight = el.getElementsByClassName('reference')[0].
                    getBoundingClientRect().height;
                
                for (var el, i = 0; el = testElements[i]; i++) {
                    var height = el.getBoundingClientRect().height;
                    if (referenceHeight == height) {
                        testPassed('Height of element ' + i +
                            ' matched height of reference element.');
                    }
                    else {
                        testFailed('Height of element ' + i + ' was ' +
                            height + 'px, expected ' +
                            referenceHeight + 'px.');
                    }
                }
            }
            testSection('test');
            testSection('test-rtl');
        </script>
    </body>
</html>