flipped-blocks-hit-test-box-edges.html

<!DOCTYPE html>
<style>
    #outer > div { margin: 25px 0; }
</style>
<div id="outer" style="
    outline: dashed lightblue;
    height: 150px;
    padding: 25px;
    writing-mode: vertical-rl;
">
    <div id="before-before" style="
        background-color: purple;
        width: 10px;
    "></div>
    <div id="before" style="
        background-color: silver;
        width: 15px;
    "></div>
    <div id="middle" style="
        background-color: blue;
        width: 100px;
    "></div>
    <div id="after" style="
        background-color: silver;
        width: 15px;
    "></div>
    <div id="after-after" style="
        background-color: purple;
        width: 10px;
    "></div>
</div>
<table id="results">
    <thead>
        <tr>
            <th>x</th>
            <th>y</th>
            <th>element</th>
            <th>range start container</th>
        </tr>
    </thead>
    <tbody id="table-body">
    </tbody>
</table>
<script>
    if (window.testRunner)
        testRunner.dumpAsText();

    function addCell(row, text)
    {
        row.appendChild(document.createElement("td")).appendChild(document.createTextNode(text));
    }

    function test(y, x)
    {
        var row = document.getElementById("table-body").appendChild(document.createElement("tr"));
        addCell(row, x);
        addCell(row, y);
        addCell(row, document.elementFromPoint(8 + x, 8 + y).id);
        addCell(row, document.caretRangeFromPoint(8 + x, 8 + y).startContainer.id);
    }

    test(25, 25);
    test(100, 25);
    test(25, 49);
    test(100, 49);
    test(25, 50);
    test(100, 50);
    test(25, 149);
    test(100, 149);
    test(25, 150);
    test(100, 150);
    test(25, 165);
    test(100, 165);
</script>
chromium/third_party/blink/web_tests/fast/writing-mode/flipped-blocks-hit-test-box-edges.html
